CN107054838A - A kind of dismountable single port bottle - Google Patents

Abstract

The invention discloses a detachable single-mouth bottle, which comprises a single-mouth bottle body; the single-mouth bottle body is composed of an upper part of a single-mouth bottle body and a lower part of a single-mouth bottle body, an external thread at the bottom end of the upper part of the single-mouth bottle body and an inner thread at the top end of the lower part of the single-mouth bottle body The threads are spirally connected. A first tightening gasket is arranged between the bottom of the external thread on the upper part of the single-mouth bottle and the top of the lower part of the single-mouth bottle. A second tightening gasket is arranged between the bottoms of the thread, and a 2/3 scale line and a 1/3 scale line are provided on the inner wall of the single-mouth bottle, and the 2/3 scale line is located above the 1/3 scale line; The bottle mouth provided on the top of the single-mouth bottle body is closely connected with the ground-mouth cork; the bottom of the single-mouth bottle body is fixed with three glass supports at equal distances. The invention can realize one thing with multiple functions, and can be used not only as a single-necked bottle, but also as a three-necked bottle and a four-necked bottle, which makes up for the defect of single function of the traditional single-necked bottle.

Description

A detachable one-mouth bottle

technical field

The invention relates to the technical field of experimental equipment, in particular to a detachable single-mouth bottle.

Background technique

At present, many products need to use a rotary evaporator to separate the solvent part of the product, and the solute (that is, the effective product) sticks to the inner wall of the one-mouth bottle, and the solid product needs to be scraped out, and the bottle body of the one-mouth bottle is large and It is deep but the mouth of the bottle is small, so it is very troublesome to scrape out the effective product directly from the mouth of the bottle, and some effective products cannot be scraped out, resulting in a decrease in the effective yield of the reaction. Because the small spatula is inconvenient to use in the one-mouth bottle, it is easy to scratch the inner wall of the one-mouth bottle in the process of scraping the product. Many products (especially medicines) must not be exposed to water during the preparation process, and the experimental supplies need to be cleaned before each experiment. For single-mouth bottles with large and deep bottles but small mouths, if you use a hair dryer It takes a long time to dry the moisture therein from the mouth of the bottle, which is not conducive to the use of the bottle.

Contents of the invention

The object of the present invention is to provide a detachable one-mouth bottle to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a detachable single-mouth bottle, including a single-mouth bottle body; the single-mouth bottle body is composed of an upper part of a single-mouth bottle body and a lower part of a single-mouth bottle body. It is spirally connected with the internal thread at the top of the lower part of the single-mouth bottle, and the connection is a glass thread. A second tightening washer is provided between the top of the external thread on the upper part of the bottle and the bottom of the internal thread on the lower part of the single-mouth bottle, and the inner wall of the single-mouth bottle is provided with 2/3 scale line and 1/3 scale line , the 2/3 scale line is located above the 1/3 scale line; the bottle mouth set on the top of the single-mouth bottle body is closely connected with the ground-mouth cork, and an upper handle is fixed on one side of the neck of the bottle mouth; the 2/3 The scale line is located between the 1/3 scale line, and a side handle is fixed on one side of the outer wall of the single-mouth bottle; the bottom of the single-mouth bottle body is fixed with three glass supports at equal distances, and the bottom of the inner wall of the single-mouth bottle is coated with a ceramic coating .

Preferably, the fulcrums of the glass support are equi-triangularly distributed.

Preferably, the interior of the ceramic coating has fine pores.

Preferably, the space between the first tightening washer and the second tightening washer is composed of an upper tightening washer and a lower tightening washer, and the first tightening washer is made of rubber material, and the second tightening washer is made of rubber material. The components of the screw-on gasket are made of polytetrafluoroethylene containing glass fiber.

Preferably, the protrusions and grooves on the screw-up upper gasket and the screw-down lower gasket are connected with each other.

Compared with the prior art, the beneficial effect of the present invention is: the openable design of the upper part of the single-mouth bottle body and the lower part of the single-mouth bottle body of the device is convenient for people to clean the inner wall of the single-mouth bottle body, and the inside of the ceramic coating has tiny microscopic The holes can prevent bumping. When applying, the ceramic coating should be applied from the bottom of the one-mouth bottle to 1/4 of the volume of the bottle mouth. If too much is applied, it will affect the observation of the liquid in the one-mouth bottle. If the situation changes, if too little coating is applied, the effect of preventing bumping will not be good; and this design scheme can realize one thing with multiple functions at the same time, it can be used not only as a single-necked bottle, but also as a three-necked bottle and a four-necked bottle, which makes up for the traditional single-necked bottle The defect of single function is convenient for people to use.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is the partial enlarged view of place A of the present invention;

Fig. 3 is the structural schematic diagram of the first tightening washer of the present invention;

Fig. 4 is a structural schematic view of the screw-on gasket of the present invention.

Drawing description: 1. Upper handle, 2. Glass thread, 3. 2/3 scale line, 4. Single mouth bottle body, 5. 1/3 scale line, 6. Glass support, 7. Ground cork, 8. , side handle, 9, ceramic material layer, 10, bottle mouth, 11, the first tightening washer, 12, internal thread, 13, external thread, 14, the second tightening washer, 15, tightening the upper washer , 16, tighten the lower gasket, 17, the upper part of the single-mouth bottle, 18, the lower part of the single-mouth bottle.

detailed description

The technical scheme of the present invention is described in detail in conjunction with the accompanying drawings, a detachable single-mouth bottle, including a single-mouth bottle body 4; The external thread 13 is spirally connected with the internal thread 12 at the bottom top of the single-mouth bottle, and the joint is a glass thread 2, and a first screw thread is arranged between the bottom of the external thread on the top of the single-mouth bottle and the top of the bottom of the single-mouth bottle. Tight gasket 11, a second tightening gasket 14 is arranged between the top of the external thread on the top of the single-mouth bottle body and the bottom of the internal thread on the bottom of the single-mouth bottle body, the first tightening gasket and the second tightening gasket All of them are composed of screw-up gasket 15 and screw-down gasket 16, and the first screw-up gasket is made of rubber material, and the second screw-down gasket is made of polytetrafluoroethylene material containing glass fiber. , preferably polytetrafluoroethylene containing glass fibers; because it can effectively avoid the plastic deformation (creep) of the screw-on gasket under long-term continuous load, which brings certain restrictions to its application. The gasket and the protrusions and grooves on the screw-down gasket are connected to each other, and the inner wall of the single-mouth bottle is provided with 2/3 scale line 3 and 1/3 scale line 5, and 2/3 scale line Located above the 1/3 scale line; the bottle mouth 10 set on the top of the single-mouth bottle body is closely connected with the ground-mouth cork 7, and an upper handle 1 is fixed on one side of the neck of the bottle mouth; the 2/3 scale line is located at A side handle 8 is fixed on one side of the outer wall of the single-mouth bottle between the 1/3 scale lines; three glass supports 6 are fixed equidistantly on the bottom of the single-mouth bottle body 4, and the fulcrums of the glass supports are distributed in an equi-triangular shape. And the bottom of the inner wall of the single-mouth bottle is coated with a ceramic coating 9, the position of the ceramic coating can be between 1/5 and 1/2, but preferably 1/4 (the ceramic coating should be applied from the bottom of the single-mouth bottle to the 1/4 of the volume of the bottle mouth), because if too much is applied, it will affect the observation of liquid changes in the single-mouth bottle. If too little is applied, the effect of preventing bumping will not be good; the material of the ceramic coating: A, nanometer Ceramic coating; B, zirconia ceramic material (wear resistance, high temperature resistance, corrosion resistance, high hardness); C, alumina ceramic (good conductivity, mechanical strength and high temperature resistance) preferably A nano ceramic coating Layers have the following advantages:

1. Acid resistance: cook with acetic acid for 24 hours, the non-stick effect and adhesion remain unchanged;

2. Alkali resistance: Boil water continuously for 72 hours, boil with 10% salt water for 24 hours, the hardness and non-stick effect will change slightly, and then return to the original state; it also avoids pulverization, shedding, foaming and small holes; clear Surface engineering thermal spraying, spraying processing;

3. Non-stick property: After heating at 320-360°C, it can maintain non-stick performance. Use 3M iron wire ball to add about 1.5kg force, wipe the surface for 70 times and fry eggs at 170°C to test the non-stick property of cooking oil. Restoration; Qingxi surface engineering thermal spraying, spraying processing;

4. High temperature resistance: the coating will not be burnt or deformed even if the coating is used continuously at a temperature above 500°C, and the coating will not fall off after repeated washing and heating during cooking, and the adhesion is very good;

5. High hardness: It is not easy to produce scratches when using metal cookware. According to the international pencil hardness test, the hardness reaches 100%.

Because the nano-ceramic coating has acid resistance, the single-mouth bottle can contain acid solution, has alkali resistance, can contain acid solution, and has non-stickiness, so that the product in the bottle will not be wasted, and the product yield is greatly improved; it has high temperature resistance. When experimenting, many reactions often need to be carried out under high temperature conditions.

Working principle: When in use, the upper part of the single-mouth bottle and the lower part of the single-mouth bottle rotate in opposite directions by holding the upper handle and the side handle, and the external thread at the bottom of the upper part of the single-mouth bottle is loosely connected with the inner thread at the top of the lower part of the single-mouth bottle. Open, the first tightening gasket arranged between the bottom of the external thread on the upper part of the single-mouth bottle and the top of the lower part of the single-mouth bottle, and the top of the external thread on the upper part of the single-mouth bottle and the bottom of the internal thread on the lower part of the single-mouth bottle The function of the second tightening gasket is to seal and prevent leakage, because the space between the first tightening gasket and the second tightening gasket is composed of a tightening upper gasket and a tightening lower gasket, The raw material of the screw-on upper gasket and the screw-down lower gasket is made of rubber. Cooperate and connect with each other, and produce corresponding deformation at the same time. Then the gap is blocked, and the upper gasket and the lower gasket are tightened at the same time because they are made of rubber, so there will be a corresponding tension between the two, so that the upper part of the single-mouth bottle and the lower part of the single-mouth bottle are screwed together more tightly. , the effect is to avoid the corresponding deformation caused by thermal expansion and contraction, which can effectively improve the service life. The openable design of the upper part of the single-mouth bottle and the lower part of the single-mouth bottle is convenient for people to clean the inner wall of the single-mouth bottle, and the ceramic The interior of the coating has tiny micropores to prevent bumping. When applying, the ceramic coating should be applied from the bottom of the single-mouth bottle to 1/4 of the volume of the bottle mouth. If too much is applied, It will affect the observation of the liquid changes in the single-necked bottle. If it is applied too little, the effect of preventing bumping will not be good; and this design scheme can realize one thing with multiple functions at the same time. It can be used as a single-necked bottle or a three-necked bottle. The mouth bottle makes up for the defect of the single function of the traditional single mouth bottle, which is convenient for people to use.

The basic principles, main features and advantages of the present invention have been shown and described above. On the premise of not departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall into the claimed invention. range.

Claims (5)

1. A detachable single-mouth bottle, comprising a single-mouth bottle body; it is characterized in that: the single-mouth bottle body is composed of a single-mouth bottle body upper part and a single-mouth bottle body bottom part, and the external thread at the bottom end of the single-mouth bottle body is connected with the top end of the single-mouth bottle body bottom. The internal threads of the single-mouth bottle are spirally connected, and the connection is a glass thread. A first tightening gasket is arranged between the bottom of the external thread on the upper part of the single-mouth bottle and the top of the lower part of the single-mouth bottle. The outer thread on the upper part of the single-mouth bottle A second tightening gasket is provided between the top of the top of the single-mouth bottle and the bottom of the internal thread of the lower part of the single-mouth bottle, and the inner wall of the single-mouth bottle is provided with 2/3 scale line and 1/3 scale line, and 2/3 scale line Located above the 1/3 scale line; the bottle mouth set on the top of the single-mouth bottle body is closely connected with the ground-mouth cork, and an upper handle is fixed on one side of the neck of the bottle mouth; the 2/3 scale line is located at 1/3 A side handle is fixed on one side of the outer wall of the single-mouth bottle between the scale lines; three glass supports are fixed equidistantly on the bottom of the single-mouth bottle, and the bottom of the inner wall of the single-mouth bottle is coated with a ceramic coating. 2. A detachable one-mouth bottle according to claim 1, characterized in that: the fulcrums of the glass support are distributed in an equi-triangular shape. 3. A detachable one-mouth bottle according to claim 1, characterized in that: the interior of the ceramic coating has fine micropores. 4. A detachable single-mouth bottle according to claim 1, characterized in that: between the first screw-on gasket and the second screw-on gasket, there are screw-on upper gasket and screw-down lower pad The first fastening washer is made of rubber, and the second fastening washer is made of polytetrafluoroethylene containing glass fiber. 5. A detachable one-mouth bottle according to claim 4, characterized in that: the protrusions and grooves on the screw-up upper gasket and the screw-up lower gasket are connected with each other.