Centrifugal bottle

Abstract

The utility model discloses a centrifugal bottle which comprises a bottle body and a bottle cap movably covering a bottle opening of the bottle body. The middle of the bottle body is matched with a separating valve, the separating valve comprises a valve element and a handle, the valve element is rotatably matched in the bottle body, the handle is connected with the valve element and located outside the bottle body, the valve element is made of corrosion-resistant materials, the valve element divides the bottle body into a first cavity and a second cavity and controls the first cavity and the second cavity to be movably communicated, and the first cavity is communicated with the bottle opening. An upper-layer sample can be conveniently taken out.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery material analysis field, especially point to a centrifugal bottle. BACKGROUND

[0002] In the battery research and development analysis or production process, many times need to detect the battery's electric core material sample, through the electric core material sample separation to analyze whether there is impurity and corresponding influence, general method is: the electric core material sample and centrifugal solution are loaded into the centrifugal bottle, and are sent into the centrifugal machine together to carry out centrifugal processing, so that the electric core material sample different components carry out separation, the electric core material sample is centrifuged and generally will be separated into upper layer sample and lower layer sample, and when sampling after centrifugation, since directly pouring the centrifugal bottle will make the different samples in the centrifugal bottle mix, therefore, currently need to use the suction device to extract the upper layer sample, it is more troublesome.

[0003] In view of the above problem, it is necessary to study a centrifugal bottle which can facilitate the extraction of the upper layer sample. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a centrifugal bottle which can facilitate the extraction of the upper layer sample.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A centrifugal bottle, which comprises a bottle body and a bottle cap movably covering the bottle mouth of the bottle body, the middle part of the bottle body is matched with a separation valve, the separation valve comprises a valve core rotatably matched in the bottle body and a handle connected with the valve core and located outside the bottle body, the valve core is made of corrosion-resistant material, the valve core separates the bottle body into a first chamber and a second chamber, and the valve core controls the first chamber and the second chamber to be movably communicated, and the first chamber is communicated with the bottle mouth.

[0007] A spherical groove is formed in the middle part of the inner cavity of the bottle body, the valve core is in a spherical structure, the valve core is rotatably accommodated in the spherical groove, and the outer wall of the valve core is movably and sealingly matched with the inner wall of the spherical groove, the valve core is provided with a valve hole penetrating through, and the valve hole movably communicates the first chamber and the second chamber.

[0008] The bottle body comprises a bottle body and a bottle bottom, the two ends of the bottle body form the bottle mouth and the mounting port respectively, the bottle bottom is detachably connected with the mounting port, and the second chamber is communicated with the mounting port.

[0009] The bottle bottom is threadedly connected with the mounting port.

[0010] The bottle cap is threadedly connected with the bottle mouth.

[0011] The corrosion-resistant material is one of ceramic material, glass material and stainless steel material.

[0012] After the above scheme, the centrifugal bottle of the utility model uses, first, the first chamber and the second chamber of the bottle body are communicated by rotating the valve core driven by the handle, then the sample is put into the bottle body and the bottle cap is covered on the bottle mouth of the bottle body, then the centrifugal bottle of the utility model is sent into the centrifugal machine for centrifugation, so that the sample is separated into the upper layer sample and the lower layer sample which are respectively accommodated in the first chamber and the second chamber, the centrifugal bottle of the utility model is taken out after centrifugation, then the first chamber and the second chamber of the bottle body are separated by rotating the valve core driven by the handle, so that the upper layer sample in the first chamber is separated from the lower layer sample in the second chamber, at this time, the bottle cap can be opened to directly pour out the upper layer sample in the first chamber, so that the upper layer sample can be taken out very conveniently. In addition, the valve core is made of corrosion-resistant material, so that the valve core has good corrosion resistance and can withstand various samples, so that the service life of the centrifugal bottle of the utility model is long. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Structure diagram of the utility model Figure 1 .

[0014] Figure 2 Structure diagram of the utility model Figure 2 .

[0015] Figure 3 Sectional view of the utility model.

[0016] Label explanation:

[0017] Bottle body 1, first chamber 101, second chamber 102, bottle body 11, bottle mouth 111, mounting port 112, spherical groove 113, bottle bottom 12,

[0018] Bottle cap 2,

[0019] Separation valve 3, valve core 31, valve hole 311, handle 32. Specific implementation

[0020] In order to further explain the technical scheme of the utility model, the utility model is described in detail through specific embodiments below.

[0021] For example, Figures 1 to 3The utility model discloses a centrifugal bottle, which comprises a bottle body 1 and a bottle cap 2 movably covering a bottle opening 111 of the bottle body 1; a middle portion of the bottle body 1 is matched with a partition valve 3, the partition valve 3 comprises a valve core 31 rotatably matched in the bottle body 1 and a handle 32 connected with the valve core 31 and located outside the bottle body 1; the valve core 31 is made of corrosion-resistant material, which can be ceramic material (such as alumina ceramic, zirconia ceramic, silicon nitride ceramic, silicon carbide ceramic), glass material (such as borosilicate glass) or stainless steel material (such as 304 stainless steel, 304L stainless steel, 316 stainless steel, 316L stainless steel); the valve core 31 divides the bottle body 1 into a first chamber 101 and a second chamber 102, and controls the first chamber 101 and the second chamber 102 to be in communication; the first chamber 101 is communicated with the bottle opening 111.

[0022] In use, the valve core 31 is driven to rotate by the handle 32 to make the first chamber 101 and the second chamber 102 of the bottle body 1 communicate, then the sample is put into the bottle body 1 and the bottle cap 2 covers the bottle opening 111 of the bottle body 1; then the centrifugal bottle is sent into a centrifugal machine for centrifugation, so that the sample is separated into an upper layer sample and a lower layer sample which are respectively accommodated in the first chamber 101 and the second chamber 102; after centrifugation, the centrifugal bottle is taken out; then the valve core 31 is driven to rotate by the handle 32 to make the valve core 31 separate the first chamber 101 and the second chamber 102 of the bottle body 1, so that the upper layer sample in the first chamber 101 is separated from the lower layer sample in the second chamber 102; at this time, the bottle cap 2 can be opened to directly pour out the upper layer sample in the first chamber 101, so that the upper layer sample can be conveniently taken out. In addition, the valve core 31 is made of corrosion-resistant material, so that the valve core 31 has good corrosion resistance and can withstand various samples, thereby prolonging the service life of the centrifugal bottle.

[0023] In the embodiment of the utility model, the bottle cap 2 is threadedly connected with the bottle opening 111, so that the bottle cap 2 is convenient to disassemble and assemble.

[0024] In the embodiment of the utility model, the bottle body 1 can comprise a bottle body 11 and a bottle bottom 12, two ends of the bottle body 11 form the bottle opening 111 and a mounting opening 112 respectively, the bottle bottom 12 is detachably connected with the mounting opening 112, and the second chamber 102 is communicated with the mounting opening 112. In this way, after centrifugation and separation of the first chamber 101 and the second chamber 102 of the bottle body 1 by the valve core 31, the bottle bottom 12 can be opened to directly pour out the lower layer sample in the second chamber 102, so that the lower layer sample can be conveniently taken out. The bottle bottom 12 is threadedly connected with the mounting opening 112, so that the bottle bottom 12 is convenient to disassemble and assemble.

[0025] In the embodiment of the utility model, the bottle body 1 inner chamber middle part forms the spherical groove 113, the valve core 31 is spherical structure, the valve core 31 can rotate and is contained in the spherical groove 113 and the valve core 31 outer wall and the spherical groove 113 inner wall movable sealing fit, the valve core 31 is equipped with the valve hole 311 of penetration, the valve hole 311 movable communication first chamber 101 and second chamber 102. When rotating the valve core 31 to the both ends of valve hole 311 with handle 32 respectively with first chamber 101 and second chamber 102 opposite, first chamber 101 and second chamber 102 are communicated by valve hole 311 at this time, and when rotating the valve core 31 to the both ends of valve hole 311 with handle 32 respectively with spherical groove 113 inner wall opposite, valve hole 311 is closed at this time, first chamber 101 and second chamber 102 are completely separated by valve core 31.

[0026] The above embodiments and drawings are not limited to the product shape and style of the utility model, and any ordinary skilled person in the art can make appropriate changes or modifications, which should be considered as not departing from the scope of the utility model.

Claims

1. A centrifuge bottle characterized by: The bottle cap comprises a bottle body and a bottle cap which is movable to seal the bottle opening of the bottle body; The middle part of the bottle body is matched with a partition valve, the partition valve comprises a valve core which is rotatably matched in the bottle body and a handle which is connected with the valve core and located outside the bottle body, the valve core is made of corrosion-resistant material, the valve core divides the bottle body into a first chamber and a second chamber and controls the first chamber and the second chamber to be in movable communication, and the first chamber is communicated with the bottle opening.

2. The centrifuge bottle of claim 1, wherein: A spherical groove is formed in the middle part of the inner cavity of the bottle body, the valve core is in a spherical structure, the valve core is rotatably contained in the spherical groove and the outer wall of the valve core is in movable sealing cooperation with the inner wall of the spherical groove, the valve core is provided with a valve hole which is penetrated and is in movable communication with the first chamber and the second chamber.

3. The centrifuge bottle of claim 1, wherein: The bottle body comprises a bottle body and a bottle bottom, the two ends of the bottle body are respectively formed with the bottle opening and a mounting opening, the bottle bottom is detachably connected with the mounting opening, and the second chamber is communicated with the mounting opening.

4. The centrifuge bottle of claim 3, wherein: The bottle bottom is threadedly connected with the mounting opening.

5. The centrifuge bottle of claim 1, wherein: The bottle cap is threadedly connected with the bottle opening.

6. The centrifuge bottle of claim 1, wherein: The corrosion-resistant material is one of ceramic material, glass material and stainless steel material.

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