CN214716741U

CN214716741U - Reagent bottle for water quality monitoring equipment

Info

Publication number: CN214716741U
Application number: CN202120922256.3U
Authority: CN
Inventors: 周大明; 梁浩; 王志培; 李斌; 郑学辉
Original assignee: Chuxin Automation Technology Co ltd
Current assignee: Chuxin Automation Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-16
Anticipated expiration: 2031-04-30

Abstract

The utility model provides an used reagent bottle of water quality monitoring equipment belongs to reagent bottle technical field, and this reagent bottle includes bottle, bottle plug, sealed pad and bottle lid, the bottle plug includes bottle plug head and cavity elongated tube, the bottle plug head is located the bottleneck of bottle, the one end of cavity elongated tube is connected, the other end stretches into the bottle inner bottom surface with the bottle plug head, the upper end of bottle plug head is equipped with the inverted cone shape groove, and the lower part and the cavity elongated tube intercommunication of this inverted cone shape groove form business turn over liquid hole, be equipped with a bleeder vent that pierces through the upper and lower surface of bottle plug on the bottle plug, the bottle lid is connected with the bottleneck, sealed pad is located between bottle lid and the bottle plug head. The bottle mouth of the utility model is blocked by the bottle stopper made of acid and alkali resistant material, and is provided with the liquid inlet or outlet and the gas inlet or outlet, so that the toxic reagent is not easy to volatilize; the air holes can be arranged to supplement air into the bottle after liquid (reagent and the like) in the bottle body is sucked, and prevent the bottle body from being slightly squeezed to overflow the liquid.

Description

Reagent bottle for water quality monitoring equipment

Technical Field

The utility model belongs to the technical field of the reagent bottle, concretely relates to used reagent bottle of water quality monitoring equipment.

Background

The reagent bottle is 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. Generally, the reagent is classified into general reagents, high purity reagents, analytical reagents, instrumental analytical reagents, clinical diagnostic reagents, biochemical reagents, inorganic ion color-developing reagents, and the like according to the purpose.

For water quality monitoring equipment on the market, the reagent is replaced manually at regular intervals, the equipment and the reagent for replacing the reagent are placed disorderly, the visual identification is weak, pipelines and circuits are messy, and reagent bottles are placed in an open mode, so that even if the personnel wear gloves to operate, the personnel also have great personal safety hidden dangers (such as corrosive and harmful to the bodies of the personnel due to leakage of toxic liquid such as concentrated sulfuric acid, mercury sulfate and heavy metal reagents.

For the packing, use and placement of reagent bottles, no fixed device and safe and quick operation auxiliary scheme are provided. The treatment and sealing reagents which are not specified, such as some heavy metals and toxic reagents, are volatile and are easy to volatilize from the open reagent bottle, so that personnel can only carefully operate, the action speed is slow, the working efficiency is low, and the personnel cannot work under the harmful water quality for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a used reagent bottle of water quality monitoring equipment aims at solving the uncovered volatile harmful gas's of reagent bottle problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the used reagent bottle of water quality monitoring equipment, its characterized in that: this reagent bottle includes bottle, bottle plug, sealed pad and bottle lid, the bottle plug includes bottle plug head and cavity elongated tube, the bottle plug head is located the bottleneck of bottle, the one end and the bottle plug head of cavity elongated tube are connected, in the other end stretches into the bottle, the upper end of bottle plug head is equipped with the inverted cone shape groove, and the lower part and the cavity elongated tube intercommunication of this inverted cone shape groove form business turn over liquid hole, be equipped with a bleeder vent that pierces through the bottle plug upper and lower surface on the bottle plug, the bottle lid is connected with the bottleneck, sealed pad is located between bottle lid and the bottle plug head.

As an optimal scheme of the utility model, the upper end of bottle plug head is equipped with recessed step, sealed pad is equipped with protruding step, and this protruding step forms convex surface with the recessed step of bottle plug head and seals, the back taper trench is located the lower surface of recessed step.

As an optimized proposal of the utility model, the aperture of the air holes is larger than the aperture of the liquid inlet and outlet holes.

As a preferred aspect of the present invention, the diameter of the bottle stopper is gradually reduced from the top to the bottom.

As an optimized proposal, the upper diameter of the bottle stopper is larger than the inner diameter of the bottle mouth, and the lower diameter of the bottle stopper is smaller than the inner diameter of the bottle mouth.

As a preferred embodiment of the present invention, the upper portion of the bottle stopper extends radially outward to form an extension portion, and the extension portion covers the bottle opening.

As an optimized proposal of the utility model, the bottle mouth of the reagent bottle is carved with screw threads, and the bottle cap is connected with the bottle mouth screw threads.

As an optimized proposal of the utility model, one end of the hollow slender tube is connected with the bottle stopper head, and the other end extends into the inner bottom surface of the bottle body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the bottle mouth is blocked by a bottle plug made of acid and alkali resistant materials, a liquid inlet or outlet and a gas inlet or outlet are reserved, and the bottle plug is sealed by acid resistant materials and the like, so that toxic reagents are not easy to volatilize.

2. The bottle stopper is provided with a through air hole, the aperture of the air hole is larger than the aperture of the liquid inlet hole and the liquid outlet hole of the bottle stopper, and air can be supplemented into the bottle after liquid (reagent and the like) in the bottle body is sucked, so that the liquid is prevented from overflowing by slightly pressing the bottle body.

3. The reagent bottle can be matched with a rotating head 14 for drawing liquid in the reagent bottle; the rotating head 14 is transversely passed by the pivot 15, fixes on the support to can realize the rotation of location and certain angle with pivot 15, there is corresponding spring structure 17 in the middle of the casing in the rotating head 14 and the sealed 18 of rotating head, the sealed 18 bottom of rotating head is furnished with the protruding structure with the back taper groove 9 looks isosize and the tapering of bottle plug 2, the sealed pad of rotating head is sealed and can be withstood bottle plug 2 to the spring downward pressure, make its convex surface match with the concave surface of bottle plug and reach pressure seal's purpose.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a reagent bottle;

FIG. 2 is an exploded view of the stopper and gasket;

fig. 3 is a cross-sectional view of the bottle closure;

FIG. 4 is a diagram illustrating a state where a reagent bottle is used in cooperation with a rotary head;

FIG. 5 is a rear view of FIG. 4;

FIG. 6 is a bottom view of FIG. 4;

FIG. 7 is a partial cross-sectional view of FIG. 4;

FIG. 8 is a full sectional view of a reagent bottle in use with the rotator head;

figure 9 is a full sectional view of a reagent bottle in rotational engagement with a rotator head.

Description of reference numerals: 1 is a bottle body; 2 is a bottle stopper; 3 is a sealing gasket; 4 is a bottle cap; 5 is a bottle stopper; 6 is a hollow slender tube; 7 is a bottle mouth; 8 is a breather hole; 9 is an inverted cone groove; 10 is a liquid inlet and outlet hole; 11 is a concave step; 12 is a convex step; 13 is an extension part; 14 is a rotating head; 15 is a rotating shaft; 16 bottle bottom arc grooves; 17 is a spring structure; and 18 is a rotating head gasket.

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 without creative work belong to the protection scope of the present invention.

Example 1

The utility model provides a following technical scheme: referring to fig. 1-3, the reagent bottle for the water quality monitoring apparatus includes a reagent bottle, a sample retention bottle, etc. disposed in a reagent storage tank, and functions to store a reagent (liquid) and draw the reagent (liquid) out through the apparatus. The reagent bottle comprises a bottle body 1, a bottle stopper 2, a sealing gasket 3 and a bottle cap 4. The cross section of the bottle body 1 can be but is not limited to rectangle, square or circle, etc., but not limited to the shape of the bottle body, a cylindrical cavity matched with the bottle stopper 2 is arranged in the bottle opening 7 to lead into the bottle, and liquid is filled from the bottle opening. The bottle closure 2 comprises a bottle closure head 5 and a hollow elongate tube 6. The stopper 5 is located in the mouth 7 of the bottle body 1. One end of the hollow slender tube 6 is connected with the bottle stopper head 5, and the other end extends into the bottle body, so that liquid (reagent and the like) in the bottle can be conveniently sucked. The upper end of the bottle stopper head 5 is provided with an inverted cone-shaped groove 9, the lower part of the inverted cone-shaped groove 9 is communicated with the hollow slender tube 6 to form a liquid inlet and outlet hole 10, and the inverted cone-shaped groove 9 can be combined with a rotating head sealing pad 16 of a rotating head with a liquid channel to form a sealing pair structure. The bottle stopper 2 is provided with an air hole 8 penetrating through the upper and lower surfaces of the bottle stopper 2. The bottle cap 4 is connected with the bottle mouth 7. The sealing gasket 3 is positioned between the bottle cap 4 and the bottle stopper head 5.

The upper end of the bottle stopper 5 is provided with a concave step 11. The sealing gasket 3 is provided with a raised step 12, and the raised step 12 forms a convex surface seal with the concave step 11 of the bottle stopper head 5. After the bottle cap 4 and the bottle body 1 are tightly matched, the sealing gasket 3 is pressed tightly to seal the air holes 8 and the liquid inlet and outlet holes 10 on the bottle plug 2, so that liquid in the bottle is prevented from leaking. After the bottle cap 4 is opened, it can be easily removed from the side. The reverse taper groove 9 is located on the lower surface of the recessed step 11.

The aperture of the air holes 8 is larger than that of the liquid inlet and outlet holes 10, so that the liquid (reagent and the like) in the bottle body is sucked and then air is supplemented into the bottle, and the liquid is prevented from overflowing by slightly pressing the bottle body.

The diameter of the bottle stopper 5 is gradually reduced from top to bottom, so that the bottle stopper 5 can be conveniently inserted into the bottle opening 7.

The diameter of the upper part of the bottle stopper 5 is larger than the inner diameter of the bottle opening 7, the diameter of the lower part of the bottle stopper 5 is smaller than the inner diameter of the bottle opening 7, so that the bottle stopper 5 can be conveniently inserted into the bottle opening 7, and meanwhile, the bottle opening 7 can be tightly sealed.

The upper portion of the stopper 5 extends radially outwardly to form an extension 13, which extension 13 covers the mouth 7 of the bottle.

The bottleneck 7 department of reagent bottle is carved with the screw thread, and bottle lid 4 is inside to have the screw thread with the bottleneck 7 complex of bottle 1, and its effect is on screwing in the screw thread of bottle 1, compresses tightly sealed pad 3, prevents that the interior liquid of bottle from leaking.

The sample reserving bottle has the function of storing an abnormal water sample in the monitoring process, namely the abnormal water sample is analyzed by the equipment, the water sample can be automatically reserved and taken, the sample reserving bottle is used as a storage container of the water sample, and the water sample needs to be injected into the bottle instead of being drawn into the equipment from the bottle; so that the hollow elongated tube 6 at the lower portion of the bottle stopper 2 can be inserted into the bottom of the bottle body 1 without being inserted. When the hollow slender tube 6 is used as a standard bottle and the like, one end of the hollow slender tube 6 is connected with the bottle stopper head 5, and the other end of the hollow slender tube needs to extend into the inner bottom surface of the bottle body 1.

The reagent bottle can distinguish different reagents from the package through the color, the typeface and the like of the label, and the reagent bottle is correspondingly matched and installed with the label on the rotating head.

When the reagent bottle is matched with the rotating head for use, the bottle cap 4 of the reagent bottle is rotated, and the sealing gasket 3 is taken down. At the moment, due to the action of the bottle plug head 5, liquid in the reagent bottle is not easy to volatilize, and the liquid can be prevented from overflowing due to slight extrusion of the bottle body when the reagent bottle is held by hands because the aperture of the air holes 8 is larger than that of the liquid inlet and outlet holes 10. Then, the reagent bottle mouth is aligned to the rotating head, and the reagent bottle can be installed in place by slight force. Referring to fig. 4 to 9, the rotating shaft 15 simultaneously penetrates through the holes on both sides of the rotating head 14 and the elongated hole in the middle of the rotating head gasket 18, so that the rotating head 14 and the rotating head gasket 18 simultaneously rotate around the rotating shaft 15, the rotating head gasket 18 can move up and down along the elongated hole, the spring structure 17 is installed between the rotating head 14 and the rotating head gasket 18, and the spring can compress when the rotating head gasket 18 is pressed upwards, so as to provide sealing pressure to the lower end of the rotating head gasket 18. The bottom of the rotating head sealing gasket 18 is provided with a convex structure with the same size and taper as the inverted conical groove 9 of the bottle stopper 2, and the spring presses the rotating head sealing gasket downwards and can prop against the bottle stopper 2, so that the convex surface of the rotating head sealing gasket is matched with the concave surface of the bottle stopper to achieve the purpose of pressure sealing. Such design the condition of maloperation such as reagent mismatching appears when can avoiding changing liquid, and the whole reagent bottle of changing is safe quick more, can effectively avoid personnel appear the dropping liquid when changing in the operation, stay the liquid to clothing and the condition on the health, guarantee operating personnel's personal and property safety.

Reagent bottle adopts many parts, multicolour sign to integrate, if rotating head 14 surface design have 1 or a plurality of with reagent bottle sign, the colour that the colour matches, characters sign, when using with the bottle of polymorphic type according to colour rather than corresponding colour and rotating head butt joint sealing and neatly arranged respectively. The whole visual layout is neat and orderly, and the marks, slogans and colors correspond to one another and are attractive and uniform. The condition of maloperation such as reagent mismatching appears when avoiding changing liquid. The reagent bottle is replaced more safely and quickly as a whole, the situations that liquid drops and liquid stays on clothes and bodies when replacement occurs in the operation of personnel can be effectively avoided, and the personal and property safety of the operators is guaranteed.

In this embodiment: when taking the reagent bottle, an operator buckles the bottle bottom arc groove 16, the radian is lifted upwards, the reagent bottle linkage rotating head 14 is driven to rotate for a certain angle along the rotating shaft 15, and the bottle body can be taken out after the reagent bottle linkage rotating head reaches a certain angle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The used reagent bottle of water quality monitoring equipment, its characterized in that: this reagent bottle includes bottle, bottle plug, sealed pad and bottle lid, the bottle plug includes bottle plug head and cavity elongated tube, the bottle plug head is located the bottleneck of bottle, the one end and the bottle plug head of cavity elongated tube are connected, in the other end stretches into the bottle, the upper end of bottle plug head is equipped with the inverted cone shape groove, and the lower part and the cavity elongated tube intercommunication of this inverted cone shape groove form business turn over liquid hole, be equipped with a bleeder vent that pierces through the bottle plug upper and lower surface on the bottle plug, the bottle lid is connected with the bottleneck, sealed pad is located between bottle lid and the bottle plug head.

2. The reagent bottle for water quality monitoring equipment according to claim 1, characterized in that: the upper end of the bottle stopper head is provided with a concave step, the sealing gasket is provided with a convex step, the convex step and the concave step of the bottle stopper head form convex surface sealing, and the inverted cone groove is positioned on the lower surface of the concave step.

3. The reagent bottle for water quality monitoring equipment according to claim 1, characterized in that: the aperture of the air holes is larger than that of the liquid inlet and outlet holes.

4. The reagent bottle for water quality monitoring equipment according to claim 1, characterized in that: the diameter of the bottle stopper head is gradually reduced from top to bottom.

5. The reagent bottle for water quality monitoring equipment according to claim 1, characterized in that: the diameter of the upper part of the bottle stopper is larger than the inner diameter of the bottle opening, and the diameter of the lower part of the bottle stopper is smaller than the inner diameter of the bottle opening.

6. The reagent bottle for water quality monitoring equipment according to claim 1, characterized in that: the upper part of the bottle stopper head extends outwards and radially to form an extension part which covers the bottle mouth.

7. The reagent bottle for water quality monitoring equipment according to claim 1, characterized in that: the bottle mouth of the reagent bottle is provided with threads, and the bottle cap is in threaded connection with the bottle mouth.

8. The reagent bottle for water quality monitoring equipment according to claim 1, characterized in that: one end of the hollow slender tube is connected with the bottle stopper head, and the other end of the hollow slender tube extends into the inner bottom surface of the bottle body.