CN213974843U - Dry powder storage device with card lid - Google Patents

Abstract

The utility model discloses a dry powder storage device with a clamping cover, which comprises a bottle body, wherein a cavity structure for placing dry powder to be stored is formed inside the bottle body; the bottle body comprises a bottle neck part, and a bottle opening is formed at the upper end of the bottle neck part; the clamping cover is arranged at the bottle mouth and connected with the bottle neck, and the clamping cover can be used for partially opening the bottle mouth; the cover body is used for being connected with the bottle neck part so as to cover the clamping cover and the bottle mouth. The application provides a dry powder storage device with card lid, simple structure is reasonable, low in manufacturing cost. The clamping cover is arranged at the bottle mouth, so that the loss of powder can be reduced, the concentration of dissolved reagent is well controlled, the precision of dissolving dry powder is improved, and the quality of an experimental result is ensured. Is worthy of large-area popularization and application.

Description

Dry powder storage device with card lid

Technical Field

The utility model relates to an experimental apparatus technical field especially relates to a dry powder storage device with card lid.

Background

Reagent (reagent), also called biochemical reagent or reagent. The method mainly realizes pure chemicals used for chemical reaction, analytical assay, research and test, teaching experiment and chemical formula. The reagents are typically in a variety of forms, for example, dry powdered reagents as well as liquid reagents and the like.

Dry powder reagents are usually stored in dedicated reagent bottles, and when in use, a dissolving reagent needs to be injected into the reagent bottles to dissolve the reagents. The mode that adopts among the prior art is that the bottle lid of the bottle of storing the dry powder is directly opened, and the dry powder is direct to take place the dry powder with the outer air contact of bottle easily and float outside the bottle, and the in-process of adding reagent bottle will be dissolved simultaneously, can accelerate the dry powder and float the speed outside the bottle, has improved the loss of dry powder greatly to reduce the concentration after required reagent dissolves. Thereby affecting the experimental result, reducing the production efficiency, etc.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dry powder storage device with card lid.

The utility model provides a following scheme:

a dry powder storage device with a card cover, comprising:

the bottle body is internally provided with a cavity structure for placing dry powder to be stored; the bottle body comprises a bottle neck part, and a bottle opening is formed at the upper end of the bottle neck part;

the clamping cover is arranged at the bottle mouth and connected with the bottle neck, and the clamping cover can be used for partially opening the bottle mouth;

the cover body is used for being connected with the bottle neck part so as to cover the clamping cover and the bottle mouth.

Preferably: the shape and the size of the outer periphery outline of the clamping cover are the same as those of the inner side outline of the bottle mouth; one end of the clamping cover is locally and fixedly connected with the bottle neck.

Preferably: the clamping cover is provided with a pulling part, and the pulling part is used for being held by a hand of a user for pulling, so that the clamping cover is turned upwards around a connecting point of the clamping cover and the bottle neck.

Preferably: the upward turning angle of the card cover is not more than 45 degrees.

Preferably: the card cover is made of transparent materials.

Preferably: the clamping cover is detachably connected with the upper edge of the bottle neck part at the bottle mouth, and comprises a fixed annular plate and a plurality of isolating sheets which are connected with the fixed annular plate, close to each other and can seal the bottle mouth; the plurality of the separation sheets can be separated from each other under the action of external force so as to ensure that the bottle mouth is partially opened.

Preferably: the fixing ring-shaped plate is adhered to the upper edge of the bottle neck at the bottle mouth by traceless glue.

Preferably: the isolation sheet is made of corrosion-resistant elastic materials.

According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:

through the utility model, a dry powder storage device with a clamping cover can be realized, and in one realization mode, the device can comprise a bottle body, wherein a cavity structure for placing dry powder to be stored is formed inside the bottle body; the bottle body comprises a bottle neck part, and a bottle opening is formed at the upper end of the bottle neck part; the clamping cover is arranged at the bottle mouth and connected with the bottle neck, and the clamping cover can be used for partially opening the bottle mouth; the cover body is used for being connected with the bottle neck part so as to cover the clamping cover and the bottle mouth. The application provides a dry powder storage device with card lid, simple structure is reasonable, low in manufacturing cost. The clamping cover is arranged at the bottle mouth, so that the loss of powder can be reduced, the concentration of dissolved reagent is well controlled, the precision of dissolving dry powder is improved, and the quality of an experimental result is ensured. Is worthy of large-area popularization and application.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a dry powder storage device with a card cover according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram illustrating a card cover opening state of a dry powder storage device having a card cover according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a card cover including a fixed annular plate according to an embodiment of the present invention.

In the figure: bottle 1, card lid 2, tractive part 21, solid fixed ring shaped plate 22, spacing piece 23, lid 3.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

Examples

Referring to fig. 1, 2 and 3, a dry powder storage device with a card cover according to an embodiment of the present invention is shown in fig. 1 and 2, and the device may include:

the bottle comprises a bottle body 1, wherein a cavity structure for placing dry powder to be stored is formed inside the bottle body 1; the bottle body comprises a bottle neck part, and a bottle opening is formed at the upper end of the bottle neck part; the bottle body can be made of opaque materials, and dry powder stored inside is prevented from deteriorating due to light irradiation.

The clamping cover 2 is arranged at the bottle mouth and connected with the bottle neck, and the clamping cover can partially open the bottle mouth; this card lid can be opened partially, guarantees to dissolve the inside that the reagent can be added to the bottle through opening the position for dissolve the dry powder. Meanwhile, the bottle mouth which is partially opened can reduce the amount of the dry powder diffused into the air.

The cover body 3 is connected with the bottle neck part so as to cover the clamping cover 2 and the bottle mouth.

Further, when the structure of the card cover is selected, any structure capable of controlling the partial opening of the bottle mouth in the prior art can be selected, for example, in one implementation mode, the shape and the size of the outer periphery outline of the card cover 2 are the same as the shape and the size of the inner side outline of the bottle mouth; one end of the clamping cover 2 is locally and fixedly connected with the bottle neck. One end of the clamping cover is in a free state, the other end of the clamping cover is connected with the bottle neck, and the free end can enable the clamping cover to turn over around the joint. In order to facilitate the upward turning of the card cover and facilitate the operation of a user, a pulling member 21 is formed on the card cover 2, and the pulling member 21 is used for being held and pulled by a hand of the user to turn the card cover upward around a connection point of the card cover and the bottle neck. Specifically, the upward turning angle of the card cover is not more than 45 degrees. The clamping cover can be integrally positioned in the bottle mouth, so that the mode of widening the connecting position can be adopted, and the upward opening angle of the clamping cover is controlled within the range of not more than 45 degrees. In order to ensure that the condition inside the bottle body can be observed in real time when the solvent reagent is filled, the clamping cover is made of transparent materials. For example, the card cover may be made of a transparent plastic sheet.

Or, in another implementation manner, as shown in fig. 3, the card cover 2 is detachably connected to the upper edge of the bottle neck at the bottle mouth, and the card cover 2 includes a fixed ring-shaped plate 22 and a plurality of spacers 23 connected to the fixed ring-shaped plate 22 and close to each other to close the bottle mouth; the plurality of spacers 23 are separated from each other by an external force to partially open the bottle mouth. In practical use, the fixing ring-shaped plate is bonded with the upper edge of the bottle neck at the bottle mouth by traceless glue. The isolation sheet is made of corrosion-resistant elastic materials. When the clamping cover structure is used, the clamping cover which can be manufactured at first adopts traceless glue to paste the fixing ring-shaped plate at the upper edge of the bottle opening, when a dissolving reagent is required to be filled into the bottle body, the cover body is firstly separated from the bottle neck, the middle position where the separating sheets are gathered is pressed downwards by the dissolving reagent carried by tools such as a pipettor and the like, the separating sheets are separated from each other under the action of pressure, the pipettor of the pipettor can be inserted into the bottle body, in the filling process, the bottle opening is always in a local opening state, and dry powder cannot enter air too much. And after the dissolving solvent is filled, taking out the pipettor, and closing the bottle mouth again by closing the isolating sheets. Prevent the pollutants in the air from entering the bottle body. Then the cover body is connected with the bottle body again to shake and shake evenly. Shake even the back of accomplishing and take off the lid, can adopt tools such as pipettor to remove the dry powder behind the solvent in by the bottle, can guarantee simultaneously that the process of removing can not have the pollutant in the air and get into in the bottle. If the bottle mouth needs to be completely opened, the clamping cover is separated from the bottle neck. Because of adopting the traceless glue, no glue trace is left on the upper edge of the bottle mouth after the clamping cover is separated, and the liquid can not be polluted in the process of pouring out the liquid in the bottle body.

In a word, the dry powder storage device with the card cover has the advantages of simple and reasonable structure and low manufacturing cost. The clamping cover is arranged at the bottle mouth, so that the loss of powder can be reduced, the concentration of dissolved reagent is well controlled, the precision of dissolving dry powder is improved, and the quality of an experimental result is ensured. Is worthy of large-area popularization and application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. A dry powder storage device with a card cover, comprising:

the bottle body is internally provided with a cavity structure for placing dry powder to be stored; the bottle body comprises a bottle neck part, and a bottle opening is formed at the upper end of the bottle neck part;

the clamping cover is arranged at the bottle mouth and connected with the bottle neck, and the clamping cover can be used for partially opening the bottle mouth;

the cover body is used for being connected with the bottle neck part so as to cover the clamping cover and the bottle mouth.

2. The dry powder storage device with a card cover according to claim 1, wherein the card cover has a peripheral profile shape and dimensions that are the same as the inside profile shape and dimensions of the bottle mouth; one end of the clamping cover is locally and fixedly connected with the bottle neck.

3. The dry powder storage device with a card cover as claimed in claim 2, wherein the card cover is formed with a pulling member for a user to pinch and pull with his hand to flip the card cover up around the connection point of the card cover and the bottle neck.

4. The dry powder storage device with a card cover according to claim 3, wherein the card cover is flipped up over an angle of no more than 45 °.

5. The dry powder storage device with a card cover according to claim 2, wherein the card cover is made of transparent material.

6. The dry powder storage device with a card cover as claimed in claim 1, wherein the card cover is detachably connected with the upper edge of the bottle neck part at the bottle mouth, and the card cover comprises a fixed annular plate and a plurality of isolating sheets which are connected with the fixed annular plate and close to each other and can close the bottle mouth; the plurality of the separation sheets can be separated from each other under the action of external force so as to ensure that the bottle mouth is partially opened.

7. The card-covered dry powder storage device according to claim 6, wherein the fixing ring plate is bonded to the upper edge of the bottleneck portion at the bottleneck portion by using a non-marking adhesive.

8. The card-covered dry powder storage device of claim 7, wherein the spacer is made of a corrosion-resistant elastic material.

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