CN219416932U

CN219416932U - Centrifugal device for food detection

Info

Publication number: CN219416932U
Application number: CN202320263098.4U
Authority: CN
Inventors: 黄艳丽; 谷鹏; 黄德成
Original assignee: Liaoning Huangshi Food Co ltd
Current assignee: Liaoning Huangshi Food Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-25
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a centrifugal device for food detection, which comprises a treatment box and a centrifugal barrel, wherein the centrifugal barrel is rotatably arranged in the treatment box, one side of the top end of the centrifugal barrel is provided with a feeding pipe, the top end of the treatment box is provided with a supporting mechanism for driving the centrifugal barrel to move up and down, the supporting mechanism is rotatably connected with the centrifugal barrel, the bottom end of the inner wall of the centrifugal barrel is fixedly connected with an electromagnetic valve, the side wall of the centrifugal barrel is fixedly connected with a material guide pipe fixedly communicated with the electromagnetic valve, and the material guide pipe is obliquely downwards arranged. Through the setting of supporting mechanism and solenoid valve, open the solenoid valve and be convenient for make the sample in the centrifugal section of thick bamboo get into in the sample jar from the passage, can carry out the sample of full seal type to detect the sample, can avoid centrifugal in-process to have the sample to spill over, the full seal type is centrifuged, and can closed sample, in order to prevent sample and external air contact, in order to prevent influencing the accuracy that detects, promote availability factor.

Description

Centrifugal device for food detection

Technical Field

The utility model relates to the field of food detection, in particular to a centrifugal device for food detection.

Background

The food inspection indexes mainly comprise general component analysis, microelement analysis, pesticide residue analysis, veterinary drug residue analysis, mycotoxin analysis, food additive analysis, analysis of other harmful substances and the like of food. In order to detect whether the content of a certain component in food reaches the standard, a centrifuge is needed to separate the certain component in the food, and the centrifuge is a machine for separating each component in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, and the centrifugal device for detecting the food used in the prior art still has defects.

The centrifugal device for food detection disclosed in Chinese patent with publication number CN211235175U has the following working principle: the centrifugal box is arranged in the centrifugal box, the centrifugal box is arranged on the square rod through the square groove, the upper shell is arranged on the lower shell through the connecting bolt, the lower end of the vertical transmission rod penetrates through the second through hole in the box cover and the first through hole in the centrifugal box, the motor is connected with a power supply to enable the motor to work, the motor drives the transmission shaft to rotate, the transmission shaft drives the centrifugal box to rotate through the horizontal transmission rod and the vertical transmission rod, and further the centrifugal box is driven by the motor to rotate, so that the centrifugal box is rotated, an elastic second rubber pad is arranged between the square rod and the centrifugal box, the centrifugal box is rotated at a high speed, the rotating speed is high due to the fact that the centrifugal box is required to be rotated, the box cover has a certain elastic performance due to the arrangement of the connecting spring, the box cover can have potential energy moving upwards, the centrifugal box is positioned through the vertical transmission rod in an inserting mode, the box cover cannot be tightly arranged on the centrifugal box in the centrifugal process, the centrifugal box cannot be used for effectively separating the sample, and the sample can not be separated.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the centrifugal device for food detection, which can prevent sample overflow in the centrifugal process, perform centrifugal in a full-sealed manner and perform closed sampling by arranging the supporting mechanism and the electromagnetic valve so as to prevent the detection accuracy from being influenced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a centrifugal device for food detection, includes treatment box and a centrifugal section of thick bamboo, centrifugal section of thick bamboo rotates the setting and is in the treatment box, centrifugal section of thick bamboo top one side is provided with the inlet pipe, the treatment box top is provided with the supporting mechanism who drives a centrifugal section of thick bamboo and reciprocate, supporting mechanism rotates with a centrifugal section of thick bamboo and is connected, a centrifugal section of thick bamboo inner wall bottom fixedly connected with solenoid valve, a centrifugal section of thick bamboo lateral wall fixedly connected with and the fixed passage of solenoid valve, the guide pipe is slope downwardly set up.

As a preferable technical scheme of the utility model, the top end of the feeding pipe is connected with a sealing cover in a threaded manner.

As a preferable technical scheme of the utility model, the supporting mechanism comprises a lifting part and a sealing part, the lifting part comprises an electric telescopic rod and a supporting rod, the bottom end of the treatment box is fixedly connected with a bottom plate, the electric telescopic rod is fixedly connected to two sides of the top surface of the bottom plate, the top end of the electric telescopic rod is fixedly connected with the supporting rod, and the top end of the supporting rod is fixedly connected with the sealing part.

As a preferable technical scheme of the utility model, the sealing component comprises a top plate, a sealing ring and a connecting rod, wherein the top plate is in sealing butt joint with the top surface of the treatment box, the top plate is fixedly connected with the top end of the supporting rod, the sealing ring is sealed and sleeved on the inner wall of the top end of the treatment box, the sealing ring is fixedly connected with the bottom surface of the top plate, the connecting rod is arranged between the top plate and the centrifugal cylinder, the top end of the connecting rod is fixedly connected with the bottom surface of the top plate, and the bottom end of the connecting rod is rotatably connected with the top surface of the centrifugal cylinder.

As a preferable technical scheme of the utility model, the bottom end of the inner wall of the treatment box is provided with a power mechanism for driving the centrifugal cylinder to rotate, the power mechanism comprises a rotating motor and a driving rod, the rotating motor is fixedly connected to the bottom end of the inner wall of the treatment box, the power output end of the rotating motor is fixedly connected with the driving rod, the driving rod is of a square structure, and the bottom surface of the periphery of the centrifugal cylinder is provided with a limiting groove for inserting the driving rod.

As a preferable technical scheme of the utility model, the bottom end of the periphery of the centrifugal cylinder is fixedly connected with a bearing, and the periphery of the bearing is arranged on the inner wall of the treatment box in a vertical sliding manner.

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

through the setting of supporting mechanism and solenoid valve, be convenient for through opening the solenoid valve in the sample that makes in the centrifugal section of thick bamboo enters into the sample jar from the passage in, can carry out the sample of full-seal type to detect the sample, can avoid centrifugal in-process to have the sample to spill over, full-seal type carries out centrifugation, and can closed sample, in order to prevent sample and external air contact, in order to prevent influencing the accuracy that detects, promote availability factor.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cut-away view of the present utility model;

FIG. 3 is a schematic view of a cut-away structure of a centrifuge bowl according to the present utility model;

FIG. 4 is a schematic view of the structure of the treatment tank of the present utility model.

Wherein: 1. a treatment box; 11. a rotating electric machine; 111. a driving rod; 2. a bottom plate; 21. an electric telescopic rod; 211. a support rod; 3. a top plate; 31. a seal ring; 32. a connecting rod; 4. a centrifugal barrel; 41. a feed pipe; 42. a limit groove; 43. an electromagnetic valve; 44. and a material guiding pipe.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 2 and 3, the utility model provides a centrifugal device for detecting food, which comprises a processing box 1 and a centrifugal barrel 4, wherein the centrifugal barrel 4 is rotatably arranged in the processing box 1, a feeding pipe 41 is arranged at one side of the top end of the centrifugal barrel 4, a supporting mechanism for driving the centrifugal barrel 4 to move up and down is arranged at the top end of the processing box 1, the supporting mechanism is rotatably connected with the centrifugal barrel 4, an electromagnetic valve 43 is fixedly connected with the bottom end of the inner wall of the centrifugal barrel 4, a material guiding pipe 44 fixedly communicated with the electromagnetic valve 43 is fixedly connected with the side wall of the centrifugal barrel 4, and the material guiding pipe 44 is obliquely arranged downwards.

The top end of the feed pipe 41 is screwed with a sealing cover.

In the present case, the centrifugal tube 4 rotates and sets up in processing box 1, through the rotation of centrifugal tube 4, can accomplish the sample centrifugation in the centrifugal tube 4, when using, with the sample leading-in to centrifugal tube 4 in through inlet pipe 41, then seal sealed lid threaded connection on inlet pipe 41, be convenient for seal centrifugal tube 4 in processing box 1 through supporting mechanism this moment, can carry out the centrifugation process to the sample through the rotation of centrifugal tube 4 this moment, after accomplishing the centrifugation operation, be convenient for prop up centrifugal tube 4 upwards through supporting mechanism, make the passage 44 expose outside processing box 1, then connect the sampling jar in passage 44, seal the butt joint, be convenient for make the sample in the centrifugal tube 4 get into the sampling jar from the passage 44 in this moment through opening solenoid valve 43, wherein passage 44 is the tilt state, the derivation of sample of being convenient for, can carry out the totally enclosed sample, so as to detect the sample, can avoid the in-process sample to spill over, the totally enclosed sample of carrying out centrifugation, and can prevent sample and external air contact, in order to prevent influence the accuracy of detection, promote availability.

As a further implementation manner of this embodiment, as shown in fig. 1, 2 and 4, the supporting mechanism includes a lifting component and a sealing component, the lifting component includes an electric telescopic rod 21 and a supporting rod 211, the bottom end of the processing box 1 is fixedly connected with the bottom plate 2, the electric telescopic rod 21 is fixedly connected with two sides of the top surface of the bottom plate 2, the top end of the electric telescopic rod 21 is fixedly connected with the supporting rod 211, and the top end of the supporting rod 211 is fixedly connected with the sealing component.

The sealing component comprises a top plate 3, a sealing ring 31 and a connecting rod 32, wherein the top plate 3 is in sealing butt joint with the top surface of the treatment box 1, the top plate 3 is fixedly connected with the top end of the supporting rod 211, the sealing ring 31 is sealed and sleeved on the inner wall of the top end of the treatment box 1, the sealing ring 31 is fixedly connected with the bottom surface of the top plate 3, the connecting rod 32 is arranged between the top plate 3 and the centrifugal cylinder 4, the top end of the connecting rod 32 is fixedly connected with the bottom surface of the top plate 3, and the bottom end of the connecting rod 32 is rotationally connected with the top surface of the centrifugal cylinder 4.

Can drive the bracing piece 211 through opening electric telescopic handle 21 and remove, the bracing piece 211 drives roof 3 and removes, roof 3 can drive sealing washer 31 and seal at the processing box 1 top surface, can seal processing box 1, can make centrifugal section of thick bamboo 4 seal in processing box 1 under the support of connecting rod 32 this moment, also can drive centrifugal section of thick bamboo 4 through opening electric telescopic handle 21 simultaneously and upwards remove for the passage 44 exposes in the external world, is convenient for connect the sampling jar through passage 44 this moment, and the totally enclosed takes a sample.

As a further implementation manner of this embodiment, as shown in fig. 2 and 3, a power mechanism for driving the centrifugal cylinder 4 to rotate is disposed at the bottom end of the inner wall of the processing box 1, the power mechanism includes a rotating motor 11 and a driving rod 111, the rotating motor 11 is fixedly connected to the bottom end of the inner wall of the processing box 1, a power output end of the rotating motor 11 is fixedly connected to the driving rod 111, the driving rod 111 is in a square structure, and a limit groove 42 for inserting the driving rod 111 is provided at the bottom surface of the periphery of the centrifugal cylinder 4.

The driving rod 111 can be driven to rotate by starting the rotating motor 11, and the driving rod 111 drives the centrifugal barrel 4 to rotate, so that the centrifugal barrel 4 can rotate at a high speed, and the centrifugal barrel is convenient to centrifuge away from.

As a further implementation manner of this embodiment, as shown in fig. 2, a bearing is fixedly connected to the bottom end of the periphery of the centrifugal cylinder 4, and the periphery of the bearing is arranged on the inner wall of the processing box 1 in a vertically sliding manner.

Through the setting of bearing, can carry out spacing to centrifugal section of thick bamboo 4, promote stability to the upward movement of centrifugal section of thick bamboo 4 of being convenient for.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a centrifugal device for food detection, includes processing case (1) and a centrifugal section of thick bamboo (4), centrifugal section of thick bamboo (4) rotate and set up in processing case (1), centrifugal section of thick bamboo (4) top one side is provided with inlet pipe (41), its characterized in that: the centrifugal treatment device is characterized in that a supporting mechanism for driving the centrifugal cylinder (4) to move up and down is arranged at the top end of the treatment box (1), the supporting mechanism is rotationally connected with the centrifugal cylinder (4), an electromagnetic valve (43) is fixedly connected to the bottom end of the inner wall of the centrifugal cylinder (4), a material guide pipe (44) fixedly communicated with the electromagnetic valve (43) is fixedly connected to the side wall of the centrifugal cylinder (4), and the material guide pipe (44) is obliquely downwards arranged.

2. The centrifugal device for detecting food according to claim 1, wherein: the top end of the feeding pipe (41) is connected with a sealing cover in a threaded manner.

3. The centrifugal device for detecting food according to claim 1, wherein: the supporting mechanism comprises a lifting part and a sealing part, the lifting part comprises an electric telescopic rod (21) and a supporting rod (211), the bottom end of the treatment box (1) is fixedly connected with a bottom plate (2), the electric telescopic rod (21) is fixedly connected to two sides of the top surface of the bottom plate (2), the top end of the electric telescopic rod (21) is fixedly connected with the supporting rod (211), and the top end of the supporting rod (211) is fixedly connected with the sealing part.

4. A centrifugal device for detecting food according to claim 3, wherein: sealing component includes roof (3), sealing washer (31) and connecting rod (32), roof (3) seal butt joint is in processing case (1) top surface, roof (3) fixed connection is on bracing piece (211) top, sealing washer (31) seal cover is established at processing case (1) top inner wall, sealing washer (31) fixed connection is in roof (3) bottom surface, connecting rod (32) set up between roof (3) and centrifugal section of thick bamboo (4), connecting rod (32) top fixed connection is in roof (3) bottom surface, connecting rod (32) bottom rotation is connected at centrifugal section of thick bamboo (4) top surface.

5. The centrifugal device for detecting food according to claim 1, wherein: the centrifugal device is characterized in that a power mechanism for driving the centrifugal cylinder (4) to rotate is arranged at the bottom end of the inner wall of the treatment box (1), the power mechanism comprises a rotating motor (11) and a driving rod (111), the rotating motor (11) is fixedly connected to the bottom end of the inner wall of the treatment box (1), a power output end of the rotating motor (11) is fixedly connected with the driving rod (111), the driving rod (111) is of a square structure, and a limiting groove (42) for the driving rod (111) to be inserted is formed in the bottom surface of the periphery of the centrifugal cylinder (4).

6. The centrifugal device for detecting food according to claim 1, wherein: the bottom end of the periphery of the centrifugal cylinder (4) is fixedly connected with a bearing, and the periphery of the bearing is arranged on the inner wall of the treatment box (1) in a vertical sliding mode.