CN211196983U - Large reagent bottle for containing solution - Google Patents
Large reagent bottle for containing solution Download PDFInfo
- Publication number
- CN211196983U CN211196983U CN201921932313.5U CN201921932313U CN211196983U CN 211196983 U CN211196983 U CN 211196983U CN 201921932313 U CN201921932313 U CN 201921932313U CN 211196983 U CN211196983 U CN 211196983U
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- bottle
- water valve
- solution
- reagent bottle
- large reagent
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Abstract
The utility model discloses a hold big reagent bottle of solution, have bottleneck and lower part bottle (1) that have the liquid outlet including the upper end, can encapsulate in the bottle plug of bottleneck department, install in the drain of liquid outlet department, drain's inner is deep in the bottle end of bottle (1) is gone out in the liquid outlet and the outer end has control switch, the bottleneck department or the bottle plug department of bottle (1) have the blow vent. The inner end of the liquid discharge device of the large reagent bottle extends into the bottle bottom of the bottle body and is communicated with the solution of the bottle body, so that the solution at the bottle bottom can be discharged as far as possible; when the control switch is opened to release the solution in the large reagent bottle, the bottle stopper is rotated to enable the vent hole to be communicated with the atmosphere, the internal and external air pressure of the large reagent bottle is balanced, the solution is easy to release, the internal and external air pressure of the large reagent bottle is not balanced when the solution is released, and the problems that the bottle stopper cannot be opened and the solution cannot be released are solved.
Description
Technical Field
The utility model relates to a chemical solvent bottle, edible liquid accumulator technical field especially relate to a hold big reagent bottle of solution.
Background
The chemical experiment teaching industry and other industries need to prepare a large amount of solution, the solution is filled into a large reagent bottle with a ground glass plug at the upper opening, for example, 5 liters, 10 liters, 20 liters and the like, and then the solution is sucked out through an ear washing ball of a latex tube or a silica gel tube, which is very inconvenient.
The prior improvement is that a hole is formed at the position of the large reagent bottle close to the bottom, a rubber plug with a hole punched in the middle is arranged, then a glass bend pipe with a glass cock switch is connected at the punching position, and a section 19 extends outwards from the position of the large reagent bottle close to the bottom #、24#Or 29 #The standard ground is then connected to a glass elbow having a matching ground at one end and a glass tap switch.
Most of the existing large reagent bottles are of a single upper opening type, liquid taking is inconvenient, and solution waste is caused because some solution needs to be discharged before the liquid is taken formally for rinsing a latex tube or a silica gel tube used for taking the liquid. Although some improvements have been made, the position of installing the rubber stopper in the lower opening of the body of the large reagent bottle and the glass cock are prone to leakage, and the rubber stopper may react with the stored solution components and contaminate the solution. Furthermore, the position of the opening is a certain distance away from the bottom of the reagent bottle, so that the solution below the position of the opening cannot be discharged. In addition, need open the glass stopper of upper shed when putting liquid, otherwise big reagent bottle inside and outside atmospheric pressure is unbalanced, and solution can not put out, and the operation is obviously unsuitable to getting liquid of some solutions that are volatile, poisonous, have pungent smell like this. Finally, the large reagent bottle is placed in a laboratory, which cannot be completely dustless, dust is easily dropped from the upper opening of the glass plug, and dust and dirt can enter the solution to cause pollution when the glass plug is opened.
In summary, how to effectively solve the problems of inconvenient solution taking, solution pollution, solution leakage, more solution residue and the like of a large reagent bottle is a problem which needs to be solved urgently by a person skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a big reagent bottle, this big reagent bottle get liquid convenient, solution pollution-free, difficult weeping, solution remain less.
In order to solve the technical problem, the utility model provides a following technical scheme:
The utility model provides a hold big reagent bottle of solution, includes that the upper end has bottleneck and the lower part has the bottle of liquid outlet, can encapsulate in the bottle plug of bottleneck department, install in the drain of liquid outlet department, the inner of drain gos deep into in the bottle bottom of bottle goes out the liquid outlet and the outer end has control switch, the bottleneck department or the bottle plug department of bottle have the vent.
Preferably, a first opening is formed in a neck of the bottle body, and a first slot capable of aligning with the first opening is formed in a side wall of the bottle stopper.
Preferably, the bottle plug includes big glass stopper and little glass stopper, big glass stopper include with bottleneck complex big mill mouthful with be located big glass stopper upper portion grinds mouthful for a short time, little glass stopper encapsulation in on the mill mouthful for a short time, the second trompil has been seted up to the lateral wall that grinds mouthful for a short time, have on the lateral wall that glass stopper for a short time can with the second fluting that the second trompil was aimed at.
Preferably, the drainage device comprises a 90-degree elbow pipe installed at the liquid outlet, a water valve connected with the 90-degree elbow pipe and a drainage elbow pipe connected with the water valve.
Preferably, the inner end pipe of the water valve extends into the bottle body through a liquid outlet, one end of the 90-degree bent pipe is directly inserted into the inner end pipe of the water valve, the other end of the 90-degree bent pipe is close to the bottom and the wall of the large reagent bottle, and the outer diameter of the 90-degree bent pipe is matched with the inner diameter of the inner end pipe of the water valve;
The drainage bent pipe is inserted into the outer end pipe of the water valve and is connected with the screw cap through the sealing clamping sleeve at the joint.
Preferably, the inner end pipe of the water valve is provided with external threads, the inner end pipe of the water valve extends into the bottle body from the liquid outlet and is fixed through a screw cap, gaskets are arranged between the root of the external threads and the outer bottle wall of the bottle body and between the inner bottle wall of the bottle body and the screw cap, and the opening diameter of the liquid outlet is matched with the outer diameter of the inner end pipe of the water valve.
Preferably, the 90-degree elbow is made of polytetrafluoroethylene or glass, and the water valve, the gasket, the screw cap, the sealing clamping sleeve and the drainage elbow are made of polytetrafluoroethylene.
Preferably, the bottle further comprises a dust cover which can be arranged at the periphery of the bottle stopper and the neck of the bottle body.
Preferably, the material of dust cover is borosilicate glass or organic glass or plastics.
Preferably, the bottle body is made of high borosilicate glass, the bottle mouth is a ground mouth, the inner diameter opening of the bottle mouth is not smaller than 8cm, and the height of the bottle body is not higher than 55 cm.
The utility model provides a big reagent bottle, have bottleneck and lower part including the upper end have the bottle that the liquid outlet has, can encapsulate in the bottle plug of bottleneck department, install in the drain of liquid outlet department, at the bottom of drain's the inner deep bottle of bottle, there is control switch outer end, and bottle plug department grinds mouthful and little glass stopper department has the blow vent for a short time.
In the large reagent bottle provided by the utility model, the inner end of the liquid discharge device extends into the bottom of the bottle body and is communicated with the solution of the bottle body, so that the solution at the bottom of the bottle body can be discharged as far as possible; when the solution in the big reagent bottle is to be taken out, the bottle stopper is rotated to make the vent and atmosphere intercommunication, and the inside and outside atmospheric pressure of big reagent bottle is balanced this moment, and solution is easily put out, and the problem that solution can not be put out appears in the inside and outside atmospheric pressure unbalance of big reagent bottle when preventing to put the liquid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 large reagent bottle according to an embodiment of the present invention.
The drawings are numbered as follows:
1-bottle body, 2-big glass plug, 3-small glass plug, 4-90 degree elbow, 5-water valve, 6-drainage elbow and 7-dustproof cover.
Detailed Description
The core of the utility model is to provide a big reagent bottle, this big reagent bottle get liquid convenient, solution pollution-free, difficult weeping, solution remain less.
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.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a large reagent bottle according to an embodiment of the present invention.
In a specific embodiment, the utility model provides a big reagent bottle, have bottleneck and lower part bottle 1 that has the liquid outlet including the upper end, can encapsulate in the bottle plug of bottleneck department, install in the drain of liquid outlet department, there is control switch in the bottle bottom liquid outlet that drain's the inner gos deep into bottle 1 and the outer end, and bottleneck department or bottle plug department of bottle 1 have the blow vent.
In the above structure, the large reagent bottle is used for storing inorganic solution, organic solution, acid, and also can store edible liquid such as wine. The upper end of the bottle body 1 is provided with a bottle opening, the lower part of the bottle body 1 is provided with a liquid outlet, the volume of the bottle body 1 can be 5 liters, 10 liters, 20 liters and the like, the inner diameters of the bottle opening and the bottle body can be not less than 8cm, the height of the bottle body is not higher than 55cm, and the specific size can be determined according to the practical application condition.
The bottle stopper capable of being packaged at the bottle opening is characterized in that the bottle opening of the bottle body 1 is provided with the bottle stopper, the bottle stopper is used for being packaged at the bottle opening, the size of the bottle stopper is consistent with that of the bottle opening, the sealing performance of the bottle body 1 is guaranteed, and the solution in the bottle body 1 is prevented from being polluted or volatilized.
The liquid discharge device arranged at the liquid outlet refers to that the liquid discharge device is arranged at the liquid outlet at the lower part of the bottle body 1, so that liquid is convenient to take, and only a few milliliters of solution is consumed even if the bottle body needs to be rinsed in the early stage, so that the solution is saved. The lower part of the bottle body 1 refers to the lower part of the bottle wall of the bottle body 1, which is close to the bottom of the bottle but not at the bottom of the bottle, so that the bottom of the bottle body 1 can be used for conveniently and normally discharging liquid. The liquid discharge device is communicated with the inside of the bottle body 1, and the solution can be discharged out of the bottle body 1 through the liquid discharge device.
The inner end of the drainage device extends into the bottom of the bottle body 1 and is communicated with the solution in the bottle body 1, so that the solution in the bottom of the bottle can be drained as far as possible. Meanwhile, the outer end of the liquid drainage device is provided with a control switch, and the on-off of the liquid drainage device is controlled through the control switch, so that the control is convenient.
On the basis of the above embodiments, the above bottle body 1 having a vent at the bottle neck or the bottle stopper comprises at least two schemes, specifically as follows:
In the first case, a first opening is formed in the neck of the bottle body 1, and a first slot or opening capable of aligning with the first opening is formed in the sidewall of the bottle stopper.
Specifically, a first opening is formed in the side wall of the bottle opening of the large reagent bottle, a first opening groove is formed in the bottle plug, the bottle plug is rotated before liquid is discharged, the first opening groove of the bottle plug is aligned to the first opening hole of the large reagent bottle opening, the large reagent bottle is communicated with the atmosphere through the first opening hole and the first opening groove, the pressure inside and outside the large reagent bottle is kept balanced, and the solution is discharged smoothly. In the structure, the structure is simple and the cost is lower.
In the second kind of condition, the bottle plug includes big glass stopper 2 and little glass stopper 3, big glass stopper 2 include with bottleneck complex big mill mouthful with be located big glass stopper upper portion's little mill mouthful, little glass stopper 3 encapsulates on little mill mouthful, the second trompil has been seted up to the lateral wall of little mill mouthful, have on the lateral wall of little glass stopper 3 can with the second fluting that the second trompil was aimed at, also can be the trompil.
Specifically speaking, big mill's mouth lid of big glass stopper 2 is in bottleneck department, and little mill's mouth is located big glass stopper upper portion, and little glass stopper 3 encapsulates on little mill mouth, and the second trompil has been seted up to the lateral wall of little mill mouth, has the second fluting on the lateral wall of little glass stopper 3, goes up the effect of mill mouth and is connected with little mill mouth to communicate atmosphere when getting liquid and make big reagent bottle internal and external pressure balance.
It should be noted that the first open slot and the second open slot may be slots or holes, and the specific shape is not limited and may be determined according to the actual application.
Before the tapping, rotatory little glass stopper 3 aligns the second trompil of the little ground mouthful in 2 upper portions of big glass stopper with the second fluting of little glass stopper 3, makes big reagent bottle and atmosphere intercommunication through second trompil and second fluting, keeps big reagent bottle internal and external pressure balance, and solution emits smoothly. The small glass stopper 3 is arranged to prevent the large glass stopper 2 from being sucked by air when the liquid is discharged, the small glass stopper 3 cannot be opened and cannot be easily handled, and the small glass stopper 3 is easy to operate and is communicated with the air, so that the pressure inside and outside the large reagent bottle is balanced. In this structure, do not change the structure of big reagent bottle, do not punch or the fluting on big reagent bottleneck and big glass stopper 2, it is comparatively simple, comparatively safe to slot or punch on little glass stopper 3 and little mill mouthful.
On the basis of the above specific embodiment, the drainage device includes a 90 ° elbow 4 installed at the liquid outlet, a water valve 5 connected with the 90 ° elbow 4, and a drainage elbow 6 connected with the water valve 5.
Specifically, one end of the 90-degree bent pipe 4 is directly inserted into the inner end pipe of the water valve 5, the other end of the 90-degree bent pipe 4 is as close as possible to the bottom and the wall of the large reagent bottle, and the solution in the bottle body 1 is easier to drain as the distance from the pipe orifice to the bottom and the wall of the bottle is shorter.
The water valve 5 is connected with a horizontal pipe of the 90-degree bent pipe 4, the outer diameter of the 90-degree bent pipe 4 is matched with the inner diameter of the tail aperture of the water valve 5, the switch is convenient, and the liquid taking becomes very convenient. That is to say, the tail part of the water valve 5 positioned in the large reagent bottle is provided with a 90-degree bent pipe with proper outer diameter and length, so that the solution below the outlet height of the water valve 5 in the large reagent bottle can be discharged as clean as possible, the solution in the large reagent bottle can be discharged as clean as possible, and the residue is reduced.
Further optimize above-mentioned technical scheme, the inner pipe of water valve 5 extends into bottle 1 through the liquid outlet in, the external diameter of liquid outlet opening diameter and water valve 5 inner pipe will the phase-match. The outer end pipe of the other end of the water valve 5 is positioned outside the liquid outlet of the bottle body 1, and the horizontal pipe of the 90-degree bent pipe 4 and the inner end pipe of the water valve 5 extending into the liquid outlet of the bottle body 1 are connected in a direct insertion mode, so that the connection is simple and convenient, and the water valve is easy to detach and convenient to check. Preferably, the 90-degree elbow is made of polytetrafluoroethylene or glass, the outer diameter of the 90-degree elbow is matched with the inner diameter of a pipe of the water valve 5 extending into the liquid outlet of the bottle body 1, and the 90-degree elbow is connected into the water valve pipe in a parallel connection mode.
Further optimize above-mentioned technical scheme, the outer end pipe that water valve 5 is located 1 liquid outlet of bottle is connected through screw thread, nut, sealed cutting ferrule with drainage return bend 6, and it is convenient to connect, and the leakproofness is better. The lower end of the drainage bent pipe 6 is lower than the bottom of the large reagent bottle and can rotate 360 degrees. When the drainage elbow 6 is not used, the lower opening of the drainage elbow 6 is rotated upwards so as to prevent the overlong lower end of the drainage elbow 6 from touching the table top, and the drainage elbow 6 is rotated downwards when liquid is discharged.
Further optimize above-mentioned technical scheme, the end pipe has the external screw thread in the water valve 5, and the water valve inner end pipe stretches into in the bottle 1 and passes through the nut fixed from bottle 1 liquid outlet department, connects comparatively simply, conveniently through the nut to easily dismantle, the inspection of being convenient for. Gaskets are arranged between the root of the external threads of the inner end pipe of the water valve 5 and the outer bottle wall of the bottle body 1 and between the inner bottle wall of the bottle body 1 and the screw cap, so that liquid leakage at the joint is prevented.
Further optimize above-mentioned technical scheme for the inorganic solution of storage capacity, organic solution, acid, the material of water valve 5, gasket, nut, sealed cutting ferrule, drainage return bend 6 is polytetrafluoroethylene, and polytetrafluoroethylene is insoluble in almost all solvents, can be able to bear acid-base corrosion and certain high temperature, and the leakproofness is good, can not form the pollution to the material that it contacted, just can not pollute big reagent bottle inner solution yet. If the general solution is stored, the water valve 5 can also be made of stainless steel, copper or plastic, and the specific components of the plastic can be polyvinyl chloride (PVC), acrylonitrile-butadiene-styrene (ABS) or polypropylene (PP). The specific material of the water valve 5 is determined according to the nature of the solution contained therein.
On the basis of the specific embodiment, the reagent bottle further comprises a dust cover 7 which can be arranged at the periphery of the bottle plug and the neck of the bottle body 1, the solution stored in the reagent bottle is effectively isolated from external dust due to the addition of the dust cover 7 at the upper opening of the large reagent bottle, the large reagent bottle is arranged in a laboratory, dust is not easy to fall off from the bottle plug or the glass plug, and when the bottle plug or the glass plug is opened, dust and dirt cannot enter the solution to cause pollution.
Further optimize above-mentioned technical scheme, big reagent bottle glass stopper and upper lip neck peripheral department are arranged in to dust cover 7, and the material of dust cover 7 is borosilicate glass or organic glass or plastics, promptly adopt borosilicate glass material or organic glass or plastics preparation promptly. The specific size of the dust cover 7 is determined according to the outer diameter of the large reagent bottle mouth and the height from the top of the glass stopper to the upper bottle neck after the glass stopper is covered. Taking the inner diameter of the bottle opening as 10cm as an example, the inner diameter of the dust cover 7 is 12.4-13cm, and the inner net height is 14-19 cm.
In addition to the above embodiments, the material of the bottle body 1 is borosilicate glass. The bottle body 1 is made of high borosilicate glass material and can resist acid and alkali corrosion and certain temperature difference change. Preferably, the borosilicate glass used for the bottle body 1, the stopper and the dust cover 7 has a thickness of 3 mm. The height of the bottle body 1 is suitable for extending into the length of an adult arm and being capable of smoothly installing a water valve 5 and a 90-degree elbow, and preferably, the height of the bottle body 1 is not more than 55cm generally. Preferably, the bottle mouth is a ground opening, the inner diameter opening of the bottle mouth is not less than that of an adult arm to extend into the bottle mouth for installing the drainage device, preferably, the inner diameter opening of the bottle mouth is not less than 8cm so as to extend into an adult arm, and about 10cm is more suitable.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above details are introduced to the large reagent bottle provided by the utility model. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The large reagent bottle for containing solution is characterized by comprising a bottle body (1) with a bottle opening at the upper end and a liquid outlet at the lower part, a bottle plug capable of being packaged at the bottle opening, and a liquid drainage device arranged at the liquid outlet, wherein the inner end of the liquid drainage device extends into the liquid outlet at the bottom of the bottle body (1), a control switch is arranged at the outer end of the liquid drainage device, and a vent hole is formed in the bottle neck or the bottle plug of the bottle body (1).
2. The large reagent bottle of claim 1, wherein the bottle body (1) has a first opening formed in a neck thereof, and the bottle stopper has a first slot formed in a sidewall thereof to be aligned with the first opening.
3. The large reagent bottle as claimed in claim 1, wherein the bottle stopper comprises a large glass stopper (2) and a small glass stopper (3), the large glass stopper (2) comprises a large ground matched with the bottle mouth and a small ground positioned on the upper part of the large glass stopper, the small glass stopper (3) is packaged on the small ground, a second open hole is formed in the side wall of the small ground, and a second open groove capable of being aligned with the second open hole is formed in the side wall of the small glass stopper (3).
4. The large reagent bottle according to claim 1, wherein the drainage means comprises a 90 ° elbow (4) installed at the outlet, a water valve (5) connected to the 90 ° elbow (4), and a drainage elbow (6) connected to the water valve (5).
5. The large reagent bottle according to claim 4, characterized in that the inner end pipe of the water valve (5) extends into the bottle body (1) through a liquid outlet, one end of the 90-degree elbow (4) is directly inserted into the inner end pipe of the water valve (5), the other end of the 90-degree elbow (4) is close to the bottom of the large reagent bottle and close to the bottle wall, and the outer diameter of the 90-degree elbow (4) is matched with the inner diameter of the inner end pipe of the water valve (5);
The drainage bent pipe (6) is inserted into the outer end pipe of the water valve (5) and is connected with the screw cap through a sealing clamping sleeve at the joint.
6. The large reagent bottle as claimed in claim 4, wherein the inner end pipe of the water valve (5) is provided with external threads, the inner end pipe of the water valve (5) extends into the bottle body (1) from the liquid outlet and is fixed by a screw cap, gaskets are arranged between the root of the external threads and the outer bottle wall of the bottle body (1) and between the inner bottle wall of the bottle body (1) and the screw cap, and the opening diameter of the liquid outlet is matched with the external diameter of the inner end pipe of the water valve (5).
7. The large reagent bottle of claim 6, wherein the 90 ° elbow (4) is made of polytetrafluoroethylene or glass, and the water valve (5), the gasket, the screw cap, the sealing ferrule and the drainage elbow (6) are made of polytetrafluoroethylene.
8. The large reagent bottle according to claim 1, further comprising a dust cover (7) that can be placed at the stopper and at the periphery of the neck of the bottle body (1).
9. The large reagent bottle of claim 8, wherein the dust cover (7) is made of borosilicate glass, plexiglass or plastic.
10. The large reagent bottle according to claim 1, characterized in that the material of the bottle body (1) is borosilicate glass, the mouth of the bottle is ground, the inner diameter opening of the mouth of the bottle is not less than 8cm, and the height of the bottle body (1) is not more than 55 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932313.5U CN211196983U (en) | 2019-11-08 | 2019-11-08 | Large reagent bottle for containing solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932313.5U CN211196983U (en) | 2019-11-08 | 2019-11-08 | Large reagent bottle for containing solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211196983U true CN211196983U (en) | 2020-08-07 |
Family
ID=71887470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932313.5U Expired - Fee Related CN211196983U (en) | 2019-11-08 | 2019-11-08 | Large reagent bottle for containing solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211196983U (en) |
-
2019
- 2019-11-08 CN CN201921932313.5U patent/CN211196983U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211108 |