CN218608273U

CN218608273U - Sample impurity separation device for food detection

Info

Publication number: CN218608273U
Application number: CN202223322889.4U
Authority: CN
Inventors: 崔浩威; 杨桂霞; 李响
Original assignee: Shandong China Quality Inspection Co ltd
Current assignee: Shandong China Quality Inspection Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-14
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a food detects uses sample impurity separation device belongs to food detection equipment technical field, including the funnel body, the lower part of funnel body is equipped with drain pipe, its characterized in that: the upper portion of funnel body can be dismantled and be provided with the connecting seat, and detachably pegs graft in the connecting seat and be provided with the filtering separation portion, and the filtering separation portion includes funnel wall and filter plate, and the number of the quantity of presetting is set to the filtering separation portion, and the external diameter of the funnel wall of different filtering separation portions is unanimous, and the internal diameter of the funnel wall of different filtering separation portions is different. The utility model has the advantages that: the filtering and separating parts with different inner diameters have the same outer diameter, and can be in plug fit with the same connecting seat, so that the applicability is stronger; all adopt detachable structural style between filter plate, connecting seat and the funnel body, the no washing dead angle is convenient for wash, solves the special washing demand that different internal diameter filtration separation portions adopted same connecting seat like this.

Description

Sample impurity separation device for food detection

The technical field is as follows:

the utility model belongs to the technical field of food detection equipment, more specifically relate to a buchner funnel.

Background art:

in the food detection process, need separate sample and impurity, the equipment commonly used of separation has suction filtration, centrifugation and filtration, and wherein buchner funnel is the suction filtration device comparatively commonly used, exists not enoughly in the buchner funnel use: the filter plate of the buchner funnel and the liquid outlet pipe are in a semi-closed state, so that the filter plate is inconvenient to clean, and a large amount of alcohol solution is wasted during cleaning.

Meanwhile, because the processing amount of food sample detection is different, the caliber types of Buchner funnels inserted with the filter bottles are different when the filter bottles are used at ordinary times, so that the filter bottles are adaptive to filter papers with different sizes.

The utility model has the following contents:

in order to solve the problems and overcome the defects of the prior art, the utility model provides a Buchner funnel;

the first technical problem to be solved is that: the filter plate of the buchner funnel and the liquid outlet pipe are in a semi-closed state, so that the filter plate is inconvenient to clean;

the second technical problem to be solved is that: because the food samples have different detection treatment capacities, the bore types of the Buchner funnels spliced with the filter bottles are different when the Buchner funnels are used at ordinary times, so that the Buchner funnels are adaptive to filter papers with different sizes;

the utility model provides a concrete technical scheme of above-mentioned technical problem does: food detect and use sample impurity separation device, including the funnel body, the lower part of funnel body is equipped with drain pipe, its characterized in that: the upper part of the funnel body is detachably provided with a connecting seat, a filtering separation part is detachably inserted in the connecting seat,

the filter separation part comprises a funnel wall and a filter plate, the filter plate is arranged on the inner side of the funnel wall, filter holes are formed in the filter plate, the filter separation part is set to be in the number of preset quantity, the outer diameters of the funnel walls of different filter separation parts are consistent, and the inner diameters of the funnel walls of different filter separation parts are different.

Furthermore, the bottom surface of the filter plate is of a plane structure, the top surface of the filter plate is of a concave spherical structure, and the center on the top surface of the filter plate is the lowest point.

Furthermore, the outer diameter of the funnel wall is in plug-in sealing fit with the connecting seat through a frosting surface.

Furthermore, a boss I and a boss II which are in plug-in fit with the funnel body and the funnel wall are arranged in the connecting seat, and a through hole is formed in the end face of the boss II of the connecting seat.

Further, the upper portion of funnel body passes through threaded connection and can dismantle the setting connecting seat.

Furthermore, the upper portion of the funnel body is detachably provided with a connecting seat through insertion.

The beneficial effects of the utility model are that:

the utility model has the advantages that the filtering and separating parts with different inner diameters have the same outer diameter, and can be spliced and matched with the same connecting seat, so that the applicability is stronger; in particular: the outer diameter of the funnel wall is in plug-in sealing fit with the connecting seat through the frosting surface, so that the plug-in sealing fit and the suction filtration use of the filtering separation part and the connecting seat can be ensured;

the utility model discloses an advantage lies in all adopting detachable structural style between filter plate, connecting seat and the funnel body, the no washing dead angle is convenient for wash, solves the special washing demand that different internal diameter filtering separation portion adopted same connecting seat like this.

Description of the drawings:

FIG. 1 is a schematic structural diagram of an implementation state of the present invention;

FIG. 2 is a schematic structural view of another embodiment of the present invention;

FIG. 3 is a schematic diagram of the structure of the explosion diagram of the present invention; in the drawings:

1. a liquid outlet pipe; 2. a funnel body; 3. a boss I; 4. a connecting seat; 5. a boss II; 6. sanding; 7. a filtration and separation section; 8. filtering a plate; 9. filtering holes; 10. a funnel wall; 11. and a through hole.

The specific implementation mode is as follows:

in describing the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "rear", "lower left", "upper right", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a concrete implementation mode: the sample impurity separation device for food detection comprises a funnel body 2, a liquid outlet pipe 1 is arranged at the lower part of the funnel body 2, a connecting seat 4 is detachably arranged at the upper part of the funnel body 2, a filtering separation part 7 is detachably inserted in the connecting seat 4,

the filtering and separating part 7 comprises a funnel wall 10 and a filter plate 8, and the outer diameter of the funnel wall 10 is in plug-in sealing fit with the connecting seat 4 through a frosting surface 6; a boss I3 and a boss II 5 which are in plug-in fit with the funnel body 2 and the funnel wall 10 are arranged in the connecting seat 4, and a through hole 11 is formed in the end face of the boss II 5 of the connecting seat 4.

The bottom surface of the filter plate 8 is of a plane structure, the top surface of the filter plate 8 is of a concave spherical structure, the filter plate 8 with the lowest point at the center on the top surface of the filter plate 8 is arranged on the inner side of a funnel wall 10, filter holes 9 are formed in the filter plate 8, the filter separating parts 7 are arranged in a preset number, the outer diameters of the funnel walls 10 of different filter separating parts 7 are consistent, and the inner diameters of the funnel walls 10 of different filter separating parts 7 are different.

As a preferred embodiment of the present invention: the upper portion of funnel body 2 passes through threaded connection and can dismantle setting connecting seat 4.

As another preferred embodiment of the present invention: the upper portion of funnel body 2 is through pegging graft can dismantle the setting connecting seat 4.

It should be noted that the utility model relates to a sample impurity separation device for food detection, when in specific work,

1. the utility model aims to solve the problems that the Buchner funnels spliced with the filter bottles are different in caliber type and are adaptive to filter paper with different sizes due to different treatment capacity of food sample detection, the number of the filtering and separating parts 7 is set to be a preset number, the outer diameters of the funnel walls 10 of different filtering and separating parts 7 are consistent, the inner diameters of the funnel walls 10 of different filtering and separating parts 7 are different,

the filtering and separating parts 7 with different inner diameters have the same outer diameter and can be inserted and matched with the same connecting seat 4, so that the use is convenient;

in particular: the outer diameter of the funnel wall 10 is in plug-in sealing fit with the connecting seat 4 through the frosted surface 6, a boss I3 and a boss II 5 which are in plug-in fit with the funnel body 2 and the funnel wall 10 are arranged in the connecting seat 4, and a through hole 11 is formed in the end surface of the boss II 5 of the connecting seat 4, so that the plug-in sealing fit and the suction filtration use of the filtering separation part 7 and the connecting seat 4 can be ensured;

2. during the suction filtration, link to each other funnel body 2 with the buchner flask through sealed the pad, the upper portion of funnel body 2 passes through threaded connection and can dismantle and set up connecting seat 4, and the external diameter of funnel wall 10 and connecting seat 4 all adopt detachable structural style through 6 grafting seal-fits of frosting, like this between filter plate 8, connecting seat 4 and the funnel body 2, are convenient for wash, solve different internal diameter filtering separation portion 7 like this and adopt the special washing demand of same connecting seat 4.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a food detects uses sample impurity separation device, includes funnel body (2), and the lower part of funnel body (2) is equipped with drain pipe (1), its characterized in that: the upper part of the funnel body (2) is detachably provided with a connecting seat (4), a filtering separation part (7) is detachably inserted in the connecting seat (4),

the filter separation part (7) comprises a funnel wall (10) and filter plates (8), the filter plates (8) are arranged on the inner side of the funnel wall (10), filter holes (9) are formed in the filter plates (8), the filter separation part (7) is set to be in a preset number, the outer diameters of the funnel walls (10) of different filter separation parts (7) are consistent, and the inner diameters of the funnel walls (10) of different filter separation parts (7) are different.

2. The device for separating impurities from a sample for food detection according to claim 1, wherein the bottom surface of the filter plate (8) has a flat structure, the top surface of the filter plate (8) has a concave spherical structure, and the center of the top surface of the filter plate (8) is the lowest point.

3. The device for separating the sample impurities for food detection according to claim 1, wherein the outer diameter of the funnel wall (10) is in plug-in sealing fit with the connecting seat (4) through a frosting surface (6).

4. The sample impurity separating device for food detection according to claim 1, wherein a boss I (3) and a boss II (5) which are in plug fit with the funnel body (2) and the funnel wall (10) are arranged in the connecting seat (4), and a through hole (11) is formed in the end face of the boss II (5) of the connecting seat (4).

5. The device for separating impurities from samples for food detection according to claim 1, wherein the upper part of the funnel body (2) is detachably provided with a connecting seat (4) through threaded connection.

6. The device for separating the sample impurities for food detection according to claim 1, wherein the connecting seat (4) is detachably arranged at the upper part of the funnel body (2) by plugging.