CN213985275U - QuEChERS material measuring device - Google Patents
QuEChERS material measuring device Download PDFInfo
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- CN213985275U CN213985275U CN202120079335.2U CN202120079335U CN213985275U CN 213985275 U CN213985275 U CN 213985275U CN 202120079335 U CN202120079335 U CN 202120079335U CN 213985275 U CN213985275 U CN 213985275U
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Abstract
The utility model discloses a device is got to QuEChERS material volume, get the device main part including the volume, the volume gets the device main part, the inside dead slot that has seted up of device main part is got to the volume, the inside ration board that is equipped with of dead slot, ration board and dead slot sliding connection, the ration board is located the volume and gets inside the device main part, and ration board and volume get and form the ration groove between the device main part, the cover is equipped with the cutting ferrule in getting the device main part, cutting ferrule and volume get device main part sliding connection, and the lower surface of cutting ferrule and the upper surface laminating of getting the device main part. The utility model discloses a set up quantitative groove, can get the volume of getting through the balance determination volume in advance before the reagent is got to the volume in batches, adjust quantitative groove volume, then add the quantitative inslot with reagent when using, utilize the cutting ferrule to scrape unnecessary reagent to the reagent volume of getting is up to standard for making quantitative inslot volume, can carry out continuous quantitative operation, need not use the balance to get, easy operation, convenient to use.
Description
Technical Field
The utility model relates to a detect relevant technical field, specifically be a device is got to QuEChERS material volume.
Background
The QuEChERS method is a dispersed solid phase extraction method, is developed by American FDA researchers in 2003, is named due to rapidness, simplicity, low price, effectiveness, reliability and safety, becomes a research hotspot of food safety detection once appearing, and is widely applied to detection of drug residues, pollutants and the like in samples of vegetables, fruits, grains, tea leaves, feed and the like, in particular to a multi-drug residue detection method. Commercial solid phase extraction reagents and pre-weighed reagent packs have also been introduced by various reagent consumable manufacturers.
However, the existing operation of weighing a dispersive extraction reagent is complicated, four or five times of weighing is usually required for one-time pretreatment, and particularly when a large number of samples are treated in batches, the weighing time accounts for the whole pretreatment time, and the proportion is very large; although this problem is solved by using commercial reagent packs, there are two disadvantages: firstly, the disposable is disposable, and the cost is higher; secondly, the solid phase extractant and the usage amount are fixed, and the solid phase extractant can only be used for the pretreatment of specific items of specific samples and cannot meet the requirements of different types of pretreatment; therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device is got to QuEChERS material volume to solve the current scattered extraction reagent of title ratio troublesome operation that mentions in the above-mentioned background art, the preliminary treatment of once usually needs four five to weigh, especially when a large amount of samples are handled in batches, the weighing time accounts for whole preliminary treatment time proportion very big; some of the reagent packs available commercially, although convenient, suffer from two disadvantages: firstly, the disposable is disposable, and the cost is higher; the second is that the solid phase extractant and the usage amount are fixed, and the extractant can only be used for the pretreatment of specific items of specific samples and can not meet the requirements of different types of pretreatment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is got to QuEChERS material volume, gets the device main part including getting, get the device main part, get the inside dead slot that has seted up of device main part, the inside quantitative board that is equipped with of dead slot, quantitative board and dead slot sliding connection, the quantitative board is located and gets inside the device main part, and quantitative board and getting and form quantitative groove between the device main part, it is equipped with the cutting ferrule to get to overlap in the device main part, the cutting ferrule gets device main part sliding connection with the volume, and the lower surface of cutting ferrule and the upper surface laminating of getting the device main part of volume.
Preferably, the lower edge of the cutting sleeve is provided with a C-shaped flanging matched with the measuring device body.
Preferably, one side surface of the quantitative plate is connected with a screw rod, one end of the screw rod penetrates through the measuring device body and is in threaded connection with the measuring device body, and one end of the screw rod is fixedly connected with a handle.
Preferably, a bearing is installed on one side surface of the quantitative plate, and one end of the screw is rotatably connected with the quantitative plate through the bearing.
Preferably, the quantitative plate is slidably connected with the empty groove.
Preferably, the top end of the quantitative plate is flush with the top end of the measuring device body.
The utility model provides a device is got to QuEChERS material volume possesses following beneficial effect:
(1) the utility model discloses a set up quantitative groove, can get the volume of getting through the definite volume of getting of balance in advance before the reagent is got to the volume in batches, adjust the volume in quantitative groove, then add the quantitative inslot with reagent when using, utilize the cutting ferrule to scrape unnecessary reagent to the reagent volume of getting of making quantitative inslot volume is up to standard, can carry out continuous ration operation, need not use the balance to get, easy operation, convenient to use.
(2) The utility model discloses a with ration board and dead slot sliding connection to pass through the bearing with ration board one end and be connected with the screw rod rotation, can rotate the screw rod through the handle, thereby utilize the screw rod pulling or promote the ration board and remove, thereby can adjust the size in ration groove, the reagent of the volume of being convenient for different volumes, the flexibility is good, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a top view of the main body of the measuring device of the present invention;
fig. 3 is a schematic diagram of the quantitative plate structure of the present invention.
Fig. 4 is a schematic diagram of the position of the product of the present invention when in use.
Fig. 5 is the schematic diagram of the card sleeve structure of the present invention.
In the figure: 1. measuring the device main body; 2. a card sleeve; 3. an empty groove; 4. a quantitative trough; 5. a quantitative plate; 6. c-shaped flanging 7 and a screw rod; 8. a trapezoidal shovel; 9. a handle; 10. and a bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. 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.
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a device is got to QuEChERS material volume, gets device main part 1 including getting, get device main part 1 inside offered dead slot 3 of getting, dead slot 3 inside is equipped with quantitative board 5, quantitative board 5 and dead slot 3 sliding connection, quantitative board 5 is located and gets inside device main part 1 of getting, and quantitative board 5 and get and form quantitative groove 4 between the device main part 1 of getting, it is equipped with cutting ferrule 2 to get the device main part 1 and go up the cover, cutting ferrule 2 gets device main part 1 sliding connection with the volume, and the lower surface of cutting ferrule 2 and the upper surface laminating of getting device main part 1 of getting. The lower edge of the cutting sleeve 2 is provided with a C-shaped flanging matched with the measuring device main body 1, so that the cutting sleeve 2 can conveniently slide along the measuring device main body 1.
5 side surface of quantitative board is connected with screw rod 7, 7 one ends of screw rod run through to get device main part 1 and get device main part 1 threaded connection with the volume, and 7 one end fixedly connected with handles 9 of screw rod, thereby can make screw rod 7 rotate through turning handle 9, move on getting device main part 1 when the screw rod 7 pivoted, thereby the pulling or promote quantitative board 5 synchronous motion, adjust the size of quantitative groove 4, thereby realize getting the reagent of not equidimension, the flexibility is good, convenient to use.
Install bearing 10 on the surface of one side of graduated flask 5, screw rod 7 one end is passed through bearing 10 and is connected with the rotation of graduated flask 5, can make screw rod 7 rotate in bearing 10 when rotating screw rod 7 to can not drive the rotation of graduated flask 5, the graduated flask 5 of being convenient for is linear motion.
The lateral wall of ration board 5 contacts with 3 inner walls in dead slot, and the top of ration board 5 flushes with the top of getting device main part 1, can be convenient for cutting ferrule 2 scrapes away unnecessary reagent in the ration groove 4, guarantees the accuracy of getting.
It should be noted that, in order to measure the convenient measuring device main body 1, the front end is set as the trapezoidal shovel 8, so that the reagent is conveniently shoveled.
As shown in figure 4, when the reagent is scooped, the upper edge of the cutting sleeve 2 is aligned with the upper edge of the quantitative plate 5, and the space at the rear part of the quantitative plate 5 in the empty groove 3 is sealed, so that the reagent is prevented from entering.
It should be noted that, a QuEChERS material measuring device, when working, can be before getting reagent in batches to confirm the volume of getting by the balance in advance, thereby confirm the size of quantitative groove 4, then add reagent into quantitative groove 4, slip cutting ferrule 2, utilize cutting ferrule 2 to get rid of unnecessary medicament, then pour out the reagent of getting, get once more can, can carry out quantitative operation in succession, do not need to get with the help of the balance repeatedly, the flexibility is good, high working efficiency, when needing to change the volume of reagent of getting, can adjust the size in quantitative groove 4, thereby make screw 7 rotate through positive direction or reverse rotation handle 9, screw 7 moves on measuring device main body 1 while rotating, thereby pull or promote quantitative board 5 synchronous motion, quantitative board 5 can slide in dead slot 3, realize the regulation to quantitative groove 4 size, the reagent measuring device has the advantages of being capable of continuously measuring reagents with different quantities, simple to operate, high in working efficiency, capable of achieving rapid batch operation, good in flexibility and convenient to popularize and use.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. The utility model provides a device is got to QuEChERS material volume, its characterized in that gets device main part (1) including getting, get inside dead slot (3) of having seted up of device main part (1), inside quantitative board (5) of being equipped with of dead slot (3), quantitative board (5) and dead slot (3) sliding connection, quantitative board (5) are located and get inside device main part (1) of getting, and quantitative board (5) and get and form quantitative groove (4) between device main part (1), it is equipped with cutting ferrule (2) to get to overlap on device main part (1), cutting ferrule (2) and volume device main part (1) sliding connection, and the lower surface of cutting ferrule (2) and the upper surface laminating of getting device main part (1) of getting.
2. The QuEChERS material measuring device according to claim 1, wherein: the lower edge of the cutting sleeve (2) is provided with a C-shaped flanging matched with the measuring device main body (1).
3. The QuEChERS material measuring device according to claim 2, wherein: the quantitative plate (5) one side surface is connected with screw rod (7), screw rod (7) one end is run through and is got device main part (1) and get device main part (1) threaded connection with getting, and screw rod (7) one end fixedly connected with handle (9).
4. The QuEChERS material measuring device according to claim 3, wherein: the quantitative plate is characterized in that a bearing (10) is installed on the surface of one side of the quantitative plate (5), and one end of the screw rod (7) is rotatably connected with the quantitative plate (5) through the bearing (10).
5. The QuEChERS material measuring device according to claim 4, wherein: the top end of the quantitative plate (5) is flush with the top end of the measuring device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120079335.2U CN213985275U (en) | 2021-01-13 | 2021-01-13 | QuEChERS material measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120079335.2U CN213985275U (en) | 2021-01-13 | 2021-01-13 | QuEChERS material measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213985275U true CN213985275U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120079335.2U Active CN213985275U (en) | 2021-01-13 | 2021-01-13 | QuEChERS material measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213985275U (en) |
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2021
- 2021-01-13 CN CN202120079335.2U patent/CN213985275U/en active Active
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