CN217321702U

CN217321702U - Fluoro ethylene carbonate storage device

Info

Publication number: CN217321702U
Application number: CN202221216504.3U
Authority: CN
Inventors: 李成金; 唐英; 郑浩; 李金玉; 杨加强; 孙鑫毅
Original assignee: Yingkou Changcheng New Material Technology Co ltd
Current assignee: Yingkou Changcheng New Material Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-30
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to a fluoroethylene carbonate storage device, which comprises a storage tank, a drying pipe and a drying box; one end of the drying pipe is detachably connected with the drying box, and the other end of the drying pipe penetrates through the top of the storage tank and extends into the storage tank; the drying box comprises a connecting pipe, a storage box, an isolation net and a drying agent positioned in the storage box; its beneficial effect is through installing dry box at storage jar top detachable, and dry box can absorb the moisture of storage jar inside, guarantees that fluoro-ethylene carbonate is in the dry environment constantly and stores, guarantees its storage quality and quality, and drier in the dry box can be changed according to the user demand, and it is more convenient to use.

Description

Fluoro ethylene carbonate storage device

Technical Field

The utility model relates to a fluoro ethylene carbonate storage technology field especially relates to a fluoro ethylene carbonate storage device.

Background

The fluoroethylene carbonate is a chemical substance, is mainly used as an electrolyte additive of a lithium ion battery, enables the performance of forming an SEI film to be better, forms a compact structure layer without increasing impedance, can prevent the electrolyte from being further decomposed, improves the low-temperature performance of the electrolyte, obviously improves the specific capacity and the cycling stability of the battery, and can also be used as an intermediate of medicines and agriculture, thereby having wide market prospect.

However, the fluoroethylene carbonate is relatively unstable in property, and can be decomposed to different degrees when meeting water and heat to generate corrosive products, the conventional fluoroethylene carbonate storage tank is of a tank body structure and is only used for storing fluoroethylene carbonate, the tank body does not have a structure for drying air, and when external humid air enters, the external humid air cannot be effectively dried, so that the storage quality of fluoroethylene carbonate is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above-mentioned problem of prior art, the utility model provides a fluoroethylene carbonate storage device, it has been solved current storage jar and has just been saved fluoroethylene carbonate, can not dry jar internal portion air, leads to being difficult to the technical problem who guarantees fluoroethylene carbonate's storage quality and quality.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

a fluoroethylene carbonate storage device comprises a storage tank, a drying pipe and a drying box;

one end of the drying pipe is detachably connected with the drying box, and the other end of the drying pipe penetrates through the top of the storage tank and extends into the storage tank;

the drying box comprises a connecting pipe, a storage box, an isolation net and a drying agent positioned in the storage box;

the storage box set up in on the connecting pipe one end, storage box bottom and with the connecting pipe department of being linked together is provided with the separation net, the connecting pipe cover is established one of drying tube is served and with the drying tube can be dismantled and be connected.

Optionally, the storage box top is open structure, and a sealing cover is detachably arranged in the storage box top.

Optionally, still include the sealing, the sealing includes actuating lever, sealed dish and stopper, the actuating lever set up in the storage tank top, and be located the drying tube both sides, the actuating lever bottom is located in the storage tank, sealed dish with the actuating lever bottom is connected, and is located drying tube bottom below, just be located on the actuating lever storage tank top is provided with the stopper.

Optionally, the sealing portion further comprises a spring, the spring sleeve is arranged on the driving rod, and the spring is located between the sealing disc and the upper wall surface of the storage tank.

Optionally, a sealing gasket is arranged on the sealing disc.

Optionally, the storage jar is bilayer structure, includes internal face and outer wall, be the constant temperature zone of heating between internal face and the outer wall, the top of outer wall is provided with the drain pipe, the below of outer wall is provided with the feed liquor pipe, feed liquor pipe and drain pipe exit end all with the constant temperature zone of heating to being connected, the outside of storage jar is provided with the constant temperature circulating pump, the feed liquor pipe with the drain pipe entrance point is connected with the inlet and the liquid outlet of constant temperature circulating pump respectively.

Optionally, the connecting pipe is in threaded connection with the drying pipe.

Optionally, a thermometer is disposed on the storage tank.

Optionally, a feed inlet is arranged on the storage tank, and a control valve is arranged on the feed inlet.

(III) advantageous effects

The beneficial effects of the utility model are that:

the utility model provides a pair of fluoro ethylene carbonate storage device installs dry box through storing jar top detachable, and dry box can absorb the moisture of storage jar inside, guarantees that fluoro ethylene carbonate is in storing in dry environment constantly, guarantees its storage quality and quality, and drier in the dry box can be changed according to the user demand, and it is more convenient to use.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 according to the present invention;

fig. 3 is a schematic diagram of the connecting pipe, the storage box and the isolation net structure of the present invention.

[ description of reference ]

1. Storing the tank; 2. a drying tube; 3. drying the box; 301. a connecting pipe; 302. a storage box; 303. an isolation net; 304. a desiccant; 4. a sealing cover; 5. a drive rod; 6. sealing the disc; 7. a limiting block; 8. a spring; 9. a gasket; 10. an inner wall surface; 11. an outer wall surface; 12. a constant temperature heating zone; 13. a liquid outlet pipe; 14. a liquid inlet pipe; 15. a constant temperature circulating pump; 16. a thermometer; 17. a feed inlet; 18. and (4) controlling the valve.

Detailed Description

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

As shown in fig. 1 and 3, a fluoroethylene carbonate storage device includes a storage tank 1, a drying tube 2 and a drying box 3;

the one end of drying tube 2 with the connection can be dismantled to drying box 3, the other end of drying tube 2 passes the top of storage jar 1 stretches into in the storage jar 1.

As shown in fig. 2, the drying box 3 includes a connection pipe 301, a storage box 302, an isolation net 303, and a desiccant 304 located in the storage box 302;

the storage box 302 is arranged at one end of the connecting pipe 301, an isolation net 303 is arranged at the bottom of the storage box 302 and communicated with the connecting pipe 301, and the connecting pipe 301 is sleeved at one end of the drying pipe 2 and detachably connected with the drying pipe 2.

Drying tube 2 is vertical to be installed in storage jar 1 top, its bottom is located storage jar 1, the top is located the storage jar 1 outside, connecting pipe 301 is installed to storage box 302 bottom, connecting pipe 301 bottom can be dismantled with drying tube 2 and be connected, conveniently dismantle connecting pipe 301 and storage box 302, storage box 302 bottom is connected the department with connecting pipe 301 and is installed network structure's separation net 303, the gas of being convenient for in the storage jar 1 flows into storage box 302, drier 304 has been placed on the separation net 303, separation net 303 can carry drier 304 like this, drier 304 can dry storage jar 1 interior air, reduce the moisture of storage jar 1 interior air, provide more stable storage environment for fluoroethylene carbonate.

Further, the top of the storage box 302 is an open structure, and a sealing cover 4 is detachably disposed in the top of the storage box 302.

Storage box 302 is open-top structure, and sealed lid 4 is installed at the top, conveniently changes the drier in the storage box 302, improves the drying effect of drier.

Further, still include the sealing, the sealing includes actuating lever 5, sealed dish 6 and stopper 7, actuating lever 5 set up in store jar 1 top, and be located 2 both sides of drying tube, 5 bottoms of actuating lever are located store jar 1, sealed dish 6 with 5 bottoms of actuating lever are connected, and are located 2 bottom of drying tube below, on the actuating lever 5 and be located store jar 1 top and be provided with stopper 7.

Further, the sealing portion still includes

spring

8, 8 covers of spring are established on the actuating lever 5, just spring 8 is located seal dish 6 with between the last wall of storage jar 1.

Further, a sealing gasket 9 is arranged on the sealing plate 6.

The top of the storage tank 1 is vertically provided with driving rods 5 at two sides of the drying pipe 2, the bottom of the driving rod 5 is arranged in the storage tank 1, the limiting block 7 is arranged on the driving rod 5 and is arranged outside the storage tank 1, used for limiting the driving rod 5, the sealing disc 6 is arranged in the storage tank 1, the upper wall surface is connected with the driving rod 5, the spring 8 is arranged on the outer side of the driving rod 5, and is positioned between the sealing disk 6 and the inner upper wall surface of the storage tank 1, the sealing disk 6 is positioned below the drying tube 2 under the natural state of the spring 8, so that the gas can conveniently enter the drying tube 2, when the drying agent 304 needs to be replaced, the driving rod 5 is pulled upwards to drive the sealing disc 6 to seal the bottom of the drying tube 2, the drying agent 304 can be replaced, and the phenomenon that the storage effect of the fluoroethylene carbonate is influenced when the air with moisture outside enters the storage tank 1 is avoided.

Further, storage jar 1 is bilayer structure, including internal face 10 and outer wall 11, for the constant temperature zone of heating 12 between internal face 10 and the outer wall 11, the top of outer wall 11 is provided with drain pipe 13, the below of outer wall 11 is provided with feed liquor pipe 14, feed liquor pipe 14 and drain pipe 13 exit end all with the constant temperature zone of heating 12 to being connected, the outside of storage jar 1 is provided with constant temperature circulating pump 15, feed liquor pipe 14 with the drain pipe 13 entrance point is connected with constant temperature circulating pump 15's inlet and liquid outlet respectively.

Storage jar 1 is bilayer structure, has seted up the constant temperature zone of heating 12 between internal face 10 and the outer wall face 11, and the constant temperature liquid that constant temperature circulating pump 15 provided enters into the constant temperature zone of heating 12 through installing the feed liquor pipe 14 of storage jar 1 below in to fill up the constant temperature zone of heating 12, rethread drain pipe 13 returns to constant temperature circulating pump 15 in, can make the fluoro ethylene carbonate of storage jar 1 maintain under invariable temperature environment like this, can effectively guarantee its quality.

Further, the connection pipe 301 is screwed with the drying pipe 2.

Further, a thermometer 16 is disposed on the storage tank 1.

Further, a feed inlet 17 is formed in the storage tank 1, and a control valve 18 is arranged on the feed inlet 17.

The working process is as follows: after fluoroethylene carbonate needing to be stored enters the storage tank 1 through the feed inlet 17, the control valve 18 closes the feed inlet 17 to prevent external air from entering the storage tank 1, a drying agent 304 is placed in the storage tank 302 and above the isolation net 303, air in the storage tank 1 can enter the storage tank 302 through the drying tube 2, the connecting tube 301 and the isolation net 303, the drying agent 304 can dry the air in the storage tank 1, after the storage tank is used for a period of time, the driving rod 5 can be pulled upwards, the driving rod 5 compresses the spring 8 to drive the sealing disc 6 to move upwards, so that the sealing disc 6 seals the bottom of the drying tube 2, then the sealing cover 4 is detached, the drying agent 304 in the storage tank 302 can be replaced, and in the replacement process, the drying tube 2 is in a sealing state, the external air cannot enter the storage tank 1, and the dryness of the gas in the storage tank 1 is maintained, therefore, the fluoroethylene carbonate in the storage tank 1 is kept in an air-dry environment for storage, and the quality of the fluoroethylene carbonate is guaranteed.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A fluoroethylene carbonate storage device is characterized in that: comprises a storage tank (1), a drying pipe (2) and a drying box (3);

one end of the drying pipe (2) is detachably connected with the drying box (3), and the other end of the drying pipe (2) penetrates through the top of the storage tank (1) and extends into the storage tank (1);

the drying box (3) comprises a connecting pipe (301), a storage box (302), an isolation net (303) and a drying agent (304) positioned in the storage box (302);

storage box (302) set up in connecting pipe (301) are served, storage box (302) bottom and with connecting pipe (301) are linked together the department and are provided with separation net (303), connecting pipe (301) cover is established one of drying tube (2) is served and with drying tube (2) can dismantle the connection.

2. The fluoroethylene carbonate storage device of claim 1, wherein: the top of the storage box (302) is of an open structure, and a sealing cover (4) is detachably arranged in the top of the storage box (302).

3. The fluoroethylene carbonate storage device of claim 1, wherein: still include the sealing, the sealing includes actuating lever (5), sealed dish (6) and stopper (7), actuating lever (5) set up in storage jar (1) top, and be located drying tube (2) both sides, actuating lever (5) bottom is located in storage jar (1), sealed dish (6) with actuating lever (5) bottom is connected, and is located drying tube (2) bottom below, just be located on actuating lever (5) storage jar (1) top is provided with stopper (7).

4. The fluoroethylene carbonate storage device of claim 3, wherein: the sealing portion further comprises a spring (8), the spring sleeve is arranged on the driving rod (5), and the spring (8) is located between the sealing disc (6) and the upper wall surface of the storage tank (1).

5. The fluoroethylene carbonate storage device of claim 4, wherein: and a sealing gasket (9) is arranged on the sealing disk (6).

6. The fluoroethylene carbonate storage device of claim 1, wherein: storage jar (1) is bilayer structure, including internal face (10) and outer wall (11), for the constant temperature zone of heating (12) between internal face (10) and the outer wall (11), the top of outer wall (11) is provided with drain pipe (13), the below of outer wall (11) is provided with feed liquor pipe (14), feed liquor pipe (14) and drain pipe (13) exit end all with the constant temperature zone of heating (12) to being connected, the outside of storage jar (1) is provided with constant temperature circulating pump (15), feed liquor pipe (14) with drain pipe (13) entrance point is connected with the inlet and the liquid outlet of constant temperature circulating pump (15) respectively.

7. The fluoroethylene carbonate storage device of claim 1, wherein: the connecting pipe (301) is in threaded connection with the drying pipe (2).

8. The fluoroethylene carbonate storage device of claim 1, wherein: a thermometer (16) is arranged on the storage tank (1).

9. The fluoroethylene carbonate storage device of claim 1, wherein: the storage tank (1) is provided with a feed inlet (17), and the feed inlet (17) is provided with a control valve (18).