CN217139275U

CN217139275U - Lithium hexafluorophosphate processing is with dynamic crystallizer

Info

Publication number: CN217139275U
Application number: CN202220555595.7U
Authority: CN
Inventors: 洪健; 汪文清; 周建; 张虎
Original assignee: Hubei Zhonglan Hongyuan New Energy Materials Co ltd
Current assignee: Hubei Zhonglan Hongyuan New Energy Materials Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-09
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a dynamic crystallizer for processing lithium hexafluorophosphate, which comprises a supporting base, a guide frame, a material mixing side lever and a material mixing frame, wherein one side of a sleeve is fixedly connected with an external cooling jacket, the bottom end of a rotating rod is fixedly connected with the material mixing frame, and an ultrasonic generator is fixedly arranged in an ultrasonic inner seat; the utility model discloses the inside bull stick outside of inner tank body sets up the compounding side lever, the material fully reaction that makes the internal portion of inner tank through the stirring forms the crystal, the bottom of bull stick is connected with the compounding frame of arc structure simultaneously, carry out the intensive mixing to the internal tank bottom, prevent that the material from deposiing in jar body bottom, internal tank bottom sets up the seat in the ultrasonic wave, its internally mounted supersonic generator, add man-hour through the ultrasonic wave when needs, promote the internal tank body and slide on the leading truck through electric putter, make the bottom of the internal tank body as for on the seat in the ultrasonic wave, disturb the crystallization process through the ultrasonic wave, control the crystal nucleus process, make the crystallization granule inseparabler.

Description

Lithium hexafluorophosphate processing is with dynamic crystallizer

Technical Field

The utility model relates to a dynamic crystallizer, in particular to lithium hexafluorophosphate processing is with dynamic crystallizer belongs to lithium hexafluorophosphate processing technology field.

Background

Lithium hexafluorophosphate is an inorganic substance, white crystal or powder, is easily soluble in water and also soluble in low-concentration organic solvents such as methanol, ethanol, acetone, carbonates and the like, is the most important component of the electrolyte and accounts for about 43 percent of the total cost of the electrolyte. In the fluorine chemical industry, although the traditional products have obvious amplitude reduction on the same scale, the demand of high-end products is increased and kept strong, particularly, the lithium hexafluorophosphate is continuously kept in good situation, along with the continuous expansion of the future new energy field, the lithium hexafluorophosphate is expected to continuously burst, and other novel lithium salts are expected to replace the lithium hexafluorophosphate.

The most widely used method for the industrial production of lithium hexafluorophosphate is a hydrofluoric acid solvent method, namely phosphorus pentafluoride and lithium fluoride dissolved in anhydrous hydrofluoric acid liquid react to obtain a lithium hexafluorophosphate solution, lithium hexafluorophosphate is crystallized and separated out from the hydrofluoric acid solution, and a finished product is prepared by filtering and drying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium hexafluorophosphate processing is with dynamic crystallizer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium hexafluorophosphate processing is with dynamic crystallizer, is including supporting base, leading truck, electric putter, sleeve, external cooling jacket, supersonic generator, compounding side lever and mixing frame, the top both sides of supporting the base are all fixed and are provided with the leading truck, the inside slip cover of leading truck is equipped with the sleeve, the external cooling jacket of telescopic one side fixedly connected with, the fixed cover in inside of external cooling jacket is equipped with the inner tank body, the inside fixed mounting of the inner tank body has the bull stick, the bottom fixedly connected with mixing frame of bull stick, mixing frame's bottom mounting is provided with multiunit compounding bottom bar, the outside fixed mounting of bull stick has the compounding side lever, the fixed ultrasonic inner seat that is provided with in top middle part of supporting the base, the inside fixed mounting of ultrasonic inner seat has supersonic generator.

As a preferred technical scheme of the utility model, the fixed electric putter that is provided with in one side of leading truck bottom, just electric putter's output passes through branch and telescopic bottom one side fixed connection.

As a preferred technical scheme of the utility model, the top fixed mounting of the inner tank body has driving motor, the bull stick fixed connection of internal portion of jar including driving motor's output and setting, driving motor and external power supply electric connection.

As an optimized technical scheme of the utility model, the fixed cooling water export that is provided with in top one side of outer cooling jacket, the fixed cooling water import that is provided with in bottom one side of outer cooling jacket.

As an optimal technical scheme of the utility model, the fixed feed port that is provided with in top of the inner tank body, the fixed discharge port that is provided with in bottom one side of the inner tank body.

As a preferred technical scheme of the utility model, the fixed flush mounting plate that is provided with in top one side of supporting the base, just flush mounting plate's fixed surface is provided with first switch and second switch, electric putter passes through first switch and external power supply connection of electric lines, supersonic generator passes through second switch and external power supply electric connection.

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

the utility model relates to a dynamic crystallizer for processing lithium hexafluorophosphate, a material mixing side lever is arranged outside a rotating rod in an inner tank body, the material in the inner tank body is fully reacted to form crystals through stirring, meanwhile, the bottom of the rotating rod is connected with a material mixing frame with an arc structure and a plurality of material mixing bottom rods arranged at the bottom of the material mixing frame, thereby fully stirring the bottom of the inner tank body, preventing materials from precipitating at the bottom of the tank body, arranging an ultrasonic inner seat at the bottom of the inner tank body, an ultrasonic generator is arranged in the inner part of the ultrasonic processing tank, when the ultrasonic processing is needed, an electric push rod pushes the inner tank body to slide on the guide frame, so that the bottom of the inner tank body is arranged on the ultrasonic inner seat, the crystallization process is interfered by ultrasonic, the crystal nucleus process is controlled, so that the crystallization particles are more compact, compact crystals are formed, the wrapping degree of hydrofluoric acid is reduced, the acidity of the product is reduced, and the crystallization efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the inner tank of the present invention;

fig. 3 is the structure schematic diagram of the mixing frame of the present invention.

In the figure: 1. a support base; 2. a guide frame; 3. an electric push rod; 4. a cooling water inlet; 5. a sleeve; 6. an outer cooling jacket; 7. an inner tank body; 8. a drive motor; 9. a cooling water outlet; 10. an ultrasonic generator; 11. an ultrasonic inner seat; 12. a rotating rod; 13. mixing side rods; 14. a material mixing frame; 15. compounding sill bar.

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.

Referring to fig. 1-3, the present invention provides a technical solution of a dynamic crystallizer for processing lithium hexafluorophosphate: the utility model provides a lithium hexafluorophosphate processing is with dynamic crystallizer, which comprises a supporting pedestal 1, leading truck 2, electric putter 3, sleeve 5, outer cooling jacket 6, supersonic generator 10, compounding side lever 13 and mixing frame 14, the equal fixed leading truck 2 that is provided with in top both sides of supporting pedestal 1, the inside slip cover of leading truck 2 is equipped with sleeve 5, one side fixedly connected with outer cooling jacket 6 of sleeve 5, the inside fixed cover of outer cooling jacket 6 is equipped with inner tank body 7, the inside fixed mounting of inner tank body 7 has bull stick 12, the bottom fixedly connected with mixing frame 14 of bull stick 12, the bottom mounting of mixing frame 14 is provided with multiunit compounding sill bar 15, the outside fixed mounting of bull stick 12 has compounding side lever 13, the fixed ultrasonic inner seat 11 that is provided with in top middle part of supporting pedestal 1, the inside fixed mounting of ultrasonic inner seat 11 has supersonic generator 10.

One side of 2 bottoms of leading truck is fixed and is provided with electric putter 3, and electric putter 3's output passes through branch and sleeve 5's bottom one side fixed connection.

The top fixed mounting of inner tank body 7 has driving motor 8, and driving motor 8's output and the bull stick 12 fixed connection of setting in inner tank body 7 are inside, driving motor 8 and external power supply electric connection.

And a cooling water outlet 9 is fixedly arranged on one side of the top of the outer cooling jacket 6, and a cooling water inlet 4 is fixedly arranged on one side of the bottom of the outer cooling jacket 6.

The top of the inner tank body 7 is fixedly provided with a feed port, and one side of the bottom of the inner tank body 7 is fixedly provided with a discharge port.

According to fig. 1 and 2, specifically, a switch panel is fixedly arranged on one side of the top end of the support base 1, a first switch and a second switch are fixedly arranged on the surface of the switch panel, the electric push rod 3 is connected with an external power supply through the first switch, and the ultrasonic generator 10 is electrically connected with the external power supply through the second switch.

When the dynamic crystallizer is used, a material mixing side rod 13 is arranged outside a rotating rod 12 in an inner tank body 7, materials in the inner tank body 7 are fully reacted to form crystals through stirring, meanwhile, the bottom of the rotating rod 12 is connected with a material mixing frame 14 with an arc-shaped structure, and a plurality of material mixing bottom rods 15 are arranged at the bottom of the material mixing frame 14, so that the bottom of the inner tank body 7 is fully stirred, the materials are prevented from precipitating at the bottom of the tank body, an ultrasonic inner seat 11 is also arranged at the bottom of the inner tank body 7, an ultrasonic generator 10 is arranged in the inner tank body, when ultrasonic strengthening is needed, the ultrasonic generator 10 is started, the inner tank body 7 is pushed by an electric push rod 3 to slide on a guide frame 2, the bottom of the inner tank body 7 is enabled to be arranged on the ultrasonic inner seat 11, the crystallization process is interfered by ultrasonic waves, the crystal nucleus process is controlled, and the crystallization particles are enabled to be more compact, compact crystals are formed, the wrapping degree of hydrofluoric acid is reduced, the acidity of the product is reduced, and the crystallization efficiency is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dynamic crystallizer for processing lithium hexafluorophosphate comprises a supporting base (1), a guide frame (2), an electric push rod (3), a sleeve (5), an outer cooling jacket (6), an ultrasonic generator (10), mixing side rods (13) and a mixing frame (14), and is characterized in that the guide frame (2) is fixedly arranged on both sides of the top end of the supporting base (1), the sleeve (5) is sleeved in the guide frame (2) in a sliding manner, the outer cooling jacket (6) is fixedly connected to one side of the sleeve (5), an inner tank body (7) is fixedly sleeved in the outer cooling jacket (6), a rotating rod (12) is fixedly arranged in the inner tank body (7), a mixing frame (14) is fixedly connected to the bottom end of the rotating rod (12), and a plurality of groups of mixing bottom rods (15) are fixedly arranged at the bottom end of the mixing frame (14), the outer side of the rotating rod (12) is fixedly provided with a material mixing side rod (13), the middle of the top end of the supporting base (1) is fixedly provided with an ultrasonic inner seat (11), and the inner part of the ultrasonic inner seat (11) is fixedly provided with an ultrasonic generator (10).

2. The dynamic crystallizer for processing lithium hexafluorophosphate according to claim 1, wherein: one side of the bottom of the guide frame (2) is fixedly provided with an electric push rod (3), and the output end of the electric push rod (3) is fixedly connected with one side of the bottom end of the sleeve (5) through a support rod.

3. The dynamic crystallizer for processing lithium hexafluorophosphate according to claim 1, wherein: the top fixed mounting of the inner tank body (7) has driving motor (8), the output of driving motor (8) with set up including jar internal portion of body (7) bull stick (12) fixed connection, driving motor (8) and external power supply electric connection.

4. The dynamic crystallizer for processing lithium hexafluorophosphate according to claim 1, wherein: and a cooling water outlet (9) is fixedly arranged on one side of the top of the outer cooling jacket (6), and a cooling water inlet (4) is fixedly arranged on one side of the bottom of the outer cooling jacket (6).

5. The dynamic crystallizer for processing lithium hexafluorophosphate according to claim 1, wherein: the top of the inner tank body (7) is fixedly provided with a feeding port, and one side of the bottom of the inner tank body (7) is fixedly provided with a discharging port.

6. The dynamic crystallizer for processing lithium hexafluorophosphate according to claim 1, wherein: the utility model discloses a portable ultrasonic generator, including support base (1), top one side is fixed and is provided with flush mounting plate of switch, just flush mounting plate's fixed surface is provided with first switch and second switch, electric putter (3) are through first switch and external power source connection of electric lines, supersonic generator (10) are through second switch and external power source electric connection.