CN212308922U

CN212308922U - Novel solid phase extraction device

Info

Publication number: CN212308922U
Application number: CN202020393003.7U
Authority: CN
Inventors: 焦念强; 赵晓楠; 张厚松; 刘贺
Original assignee: Shandong Lujian Testing Technology Service Co ltd
Current assignee: Lujian Testing Technology Co.,Ltd.
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-08
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a novel solid phase extraction device, which comprises a solid phase extraction main body structure, an extraction table rotating structure and a placing frame structure, wherein one side of the solid phase extraction main body structure is provided with the extraction table rotating structure, the solid phase extraction main body structure and the extraction table rotating structure are integrated, the placing frame structure is arranged inside the solid phase extraction main body structure, the cross section of the extraction table is rectangular, the top center position of the extraction table is provided with a handle, the handle and the extraction table are fixed in a welding mode, the extraction table can be rotated and placed through an arranged rotating shaft, the extraction table is rotated to a certain position for placing, a vacuum groove can not fall down if the extraction is difficult, the placing stability of the extraction table is enhanced, the extraction table can also be completely separated from the rotating shaft, the handle arranged on the extraction table is more convenient for workers to hold, and a bolt arranged on the side of a plate is arranged, can carry out simple high heel-to-sole adjustment according to the height of appearance pipe.

Description

Novel solid phase extraction device

Technical Field

The utility model belongs to the technical field of the solid phase extraction, concretely relates to novel solid phase extraction device.

Background

The solid phase extraction is a sample pretreatment technology developed in recent years, is developed by combining a liquid-solid extraction technology and a column liquid chromatography technology, is mainly used for separating, purifying and concentrating samples, can improve the recovery rate of analytes compared with the traditional liquid-liquid extraction method, more effectively separates the analytes from interfering components, reduces the sample pretreatment process, and is simple to operate, time-saving and labor-saving. The method is widely applied to the fields of medicine, food, environment, commodity inspection, chemical industry and the like.

However, the existing solid phase extraction still has some defects in the using process, when the extraction table is used, the extraction table is separated from the vacuum tank and needs to be placed at another place, and the extraction table is accidentally knocked to cause collapse under the condition of no stable support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel solid phase extraction device to solve the extraction platform that proposes in the above-mentioned background art and when finishing using, break away from the vacuum tank and need seek the place in addition and place, under the support that does not stabilize, make the extraction platform touch carelessly and cause the collapse.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel solid phase extraction device, includes solid phase extraction major structure, extraction platform revolution mechanic and rack structure, one side of solid phase extraction major structure is provided with extraction platform revolution mechanic, solid phase extraction major structure and extraction platform revolution mechanic formula structure as an organic whole, the rack structure sets up the inside at solid phase extraction major structure.

Preferably, the solid phase extraction major structure includes the extraction platform, the cross-section of extraction platform is the rectangle, the top central point of extraction platform puts and is provided with the hand (hold), hand (hold) and extraction platform are fixed through the welded mode.

Preferably, the rotating structure of the extraction table comprises a rotating structure and a rotating shaft fixing structure, the cross section of the rotating structure is semicircular, a through hole is formed in the center of the rotating structure, and the rotating structure can be sleeved on the rotating shaft.

Preferably, the bottom end of one side of the vacuum groove in the solid-phase extraction main structure, which corresponds to the rotating structure, is provided with a rotating shaft fixing structure, the top of the rotating shaft fixing structure is provided with a groove, and the bottom of the rotating shaft can be placed on the groove of the rotating shaft fixing structure.

Preferably, the rack structure is including placing the board, place the board setting in bottom sprag frame top, the bolt hole has been seted up to the support column in the support frame, one side of placing the board is seted up porosely, the size of placing the diaphragm orifice is unanimous with the bolt hole, the bolt can run through the inside in the bolt hole, makes it changes fixedly from top to bottom to place the board.

The utility model provides a novel solid phase extraction device possesses following beneficial effect: can make the extraction platform rotate through the pivot that is provided with and place, rotate certain position and place, realize that the vacuum tank does not fall the extraction too difficult just not fall, strengthened the steadiness that the extraction platform was placed, the extraction platform also can break away from the pivot completely, the hand (hold) that the extraction bench set up more makes things convenient for the staff to take and put, sets up the bolt that the flange side was provided with, can carry out simple height and adjust with the end according to the height of appearance pipe.

Drawings

FIG. 1 is a schematic top view of the solid phase extraction main body of the present invention;

FIG. 2 is a schematic view of the front view structure of the solid phase extraction main body of the present invention;

FIG. 3 is a schematic view of the rotary structure of the extraction stage of the present invention;

fig. 4 is a schematic view of the internal structure of the rack of the present invention;

in the figure: 1. a solid phase extraction main body structure; 11. an extraction stage; 12. a handle; 2. an extraction table rotating structure; 21. a rotating structure; 22. a through hole; 23. a rotating shaft; 24. a rotating shaft fixing structure; 3. a rack structure; 31. a bottom support frame; 311. bolt holes; 32. placing the plate; 33. And (4) bolts.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a novel solid phase extraction device, includes solid phase extraction major structure 1, extraction platform revolution mechanic 2 and rack structure 3, one side of solid phase extraction major structure 1 is provided with extraction platform revolution mechanic 2, solid phase extraction major structure 1 and extraction platform revolution mechanic 2 formula structure as an organic whole, rack structure 3 sets up the inside at solid phase extraction major structure 1.

In order to make the extraction table convenient to handle, in this embodiment, preferably, the solid-phase extraction main structure 1 includes an extraction table 11, a cross section of the extraction table 11 is rectangular, a handle 12 is disposed at a top center position of the extraction table 11, and the handle 12 and the extraction table 11 are fixed by welding.

In order to make the extraction table rotate and be placed more stably, in this embodiment, preferably, the extraction table rotating structure 2 includes a rotating structure 21 and a rotating shaft fixing structure 24, the cross section of the rotating structure 21 is semicircular, a through hole 22 is formed in the center of the rotating structure 21, and the rotating structure 21 can be sleeved on the rotating shaft 23.

In order to place the rotating shaft, in this embodiment, it is preferable that the bottom end of the vacuum groove in the spin-solid phase extraction main body structure 1, which corresponds to the side of the rotating structure 21, is provided with a rotating shaft fixing structure 24, the top of the rotating shaft fixing structure 24 is provided with a groove, and the bottom of the rotating shaft 23 can be placed on the groove of the rotating shaft fixing structure 24.

In order to make the placing plate height adjustable, in this embodiment, preferably, the placing frame structure 3 includes a placing plate 32, the placing plate 32 is disposed above the bottom support frame 31, the bolt hole 311 is opened in the support column in the support frame 31, a hole is opened in one side of the placing plate 32, the size of the hole of the placing plate 32 is consistent with that of the bolt hole 311, and the bolt 33 can penetrate through the inside of the bolt hole 311, so that the placing plate 32 can be vertically exchanged and fixed.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, at first inspect the utility model discloses an installation is fixed and safety protection, then just can use, during the use, according to the height of appearance pipe earlier to placing board 32 height or end adjustment, then use bolt 33 to fix, make on pivot 23 when revolution mechanic 21 cover, extraction platform 11 top is provided with and drives extraction platform 11 to hand (hold) 12 and rotate certain position and place, pivot 23 bottom sets up inside pivot fixed knot constructs 24, pivot fixed knot constructs 24 and solid phase extraction main part structure 1 connects one, make extraction platform 11 place more firmly, also can extract platform 11 and break away from pivot 23 according to the demand.

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

1. The utility model provides a novel solid phase extraction device, includes solid phase extraction major structure (1), extraction platform revolution mechanic (2) and rack structure (3), its characterized in that: one side of solid phase extraction major structure (1) is provided with extraction platform revolution mechanic (2), solid phase extraction major structure (1) and extraction platform revolution mechanic (2) formula structure as an organic whole, rack structure (3) set up the inside at solid phase extraction major structure (1).

2. A novel solid phase extraction apparatus as claimed in claim 1, wherein: solid-phase extraction major structure (1) is including extracting platform (11), the cross-section of extracting platform (11) is the rectangle, the top central point of extracting platform (11) puts and is provided with hand (hold) (12), hand (hold) (12) and extracting platform (11) are fixed through the welded mode.

3. A novel solid phase extraction apparatus as claimed in claim 1, wherein: the extraction platform rotating structure (2) comprises a rotating structure (21) and a rotating shaft fixing structure (24), the cross section of the rotating structure (21) is semicircular, a through hole (22) is formed in the center of the rotating structure (21), and the rotating structure (21) can be sleeved on a rotating shaft (23).

4. A novel solid phase extraction apparatus according to claim 3, wherein: the vacuum groove in the solid-phase extraction main body structure (1) corresponds rotating-structure (21) one side bottom and is provided with pivot fixed knot structure (24), the recess has been seted up at pivot fixed knot structure (24) top, pivot (23) bottom can be placed on pivot fixed knot structure (24) recess.

5. A novel solid phase extraction apparatus as claimed in claim 1, wherein: the placing rack structure (3) comprises a placing plate (32), the placing plate (32) is arranged above a bottom supporting frame (31), a bolt hole (311) is formed in a supporting column in the supporting frame (31), a hole is formed in one side of the placing plate (32), the size of the hole of the placing plate (32) is consistent with that of the bolt hole (311), and a bolt (33) can penetrate through the inside of the bolt hole (311) to enable the placing plate (32) to be changed and fixed from top to bottom.