CN219559585U - Impurity removal equipment for lithium sulfate solution processing - Google Patents

Abstract

The utility model discloses impurity removing equipment for processing lithium sulfate solution, which comprises a foot rest, a placing barrel, a dredging pipe, a supporting rod, a motor and a stirring rod, wherein the placing barrel is fixedly connected between the upper parts of the two foot rest, the bottom of the placing barrel is connected and communicated with the dredging pipe, the supporting rod is fixedly connected to the upper part in the placing barrel, the motor is arranged on the supporting rod, and the stirring rod for stirring the lithium sulfate solution and calcium oxide is fixedly connected to the output shaft of the motor. According to the utility model, the motor is started, so that the stirring rod rotates to stir the lithium sulfate solution and the calcium oxide, the contact area of the lithium sulfate solution and the calcium oxide is increased, the reaction speed of the lithium sulfate solution and the calcium oxide is accelerated, and the reaction efficiency of the lithium sulfate solution and the calcium oxide is improved.

Description

Impurity removal equipment for lithium sulfate solution processing

Technical Field

The utility model relates to the technical field of lithium sulfate solution production, in particular to impurity removal equipment for processing a lithium sulfate solution.

Background

With the development of new energy automobiles, the prior art commonly uses lithium sulfate solution to prepare battery grade lithium carbonate, so as to produce batteries of the new energy automobiles, and in the process of preparing the lithium sulfate solution, the lithium sulfate solution is required to be subjected to impurity removal, so that the purity of the lithium sulfate solution is improved.

When the lithium sulfate solution is subjected to impurity removal, a worker is required to pour a proper amount of the lithium sulfate solution and the calcium oxide into the container, so that the lithium sulfate solution and the calcium oxide react, the purpose of impurity removal is achieved, but the lithium sulfate solution and the calcium oxide cannot be stirred, the reaction efficiency of the lithium sulfate solution and the calcium oxide is slower, and the working efficiency is reduced.

Therefore, there is a particular need for a lithium sulfate solution processing impurity removal device that can agitate a lithium sulfate solution and calcium oxide to solve the problems of the prior art.

Disclosure of Invention

In order to overcome the defects that when the lithium sulfate solution is subjected to impurity removal, the lithium sulfate solution and the calcium oxide cannot be stirred, so that the reaction efficiency of the lithium sulfate solution and the calcium oxide is slower and the working efficiency is reduced, the impurity removal equipment for processing the lithium sulfate solution, which can stir the lithium sulfate solution and the calcium oxide, is provided.

The utility model is realized by the following technical approaches: the utility model provides a lithium sulfate solution processing is with edulcoration equipment, includes the foot rest, places the bucket and dredges the pipe, and the rigid coupling has between two foot rest upper portions to place the bucket, places the bucket bottom and connects and communicate and have dredge the pipe, still including bracing piece, motor and puddler, place upper portion rigid coupling in the bucket and have the bracing piece, install the motor on the bracing piece, the rigid coupling has the puddler that is used for stirring lithium sulfate solution and calcium oxide on the output shaft of motor.

As a further preferred scheme, still including screening frame, fixed plate, dead lever, baffle and torsion spring, dredge the pipe front side slidingtype and be provided with the screening frame, dredge the equal rigid coupling of pipe left and right sides and have the fixed plate, the rigid coupling has the dead lever in the fixed plate, and the dead lever lower extreme rotation is provided with the baffle, is connected with torsion spring between baffle and the fixed plate, and torsion spring overlaps on the fixed lever.

As a further preferable scheme, the stirring rod further comprises a scraping plate, and the scraping plates are fixedly connected to the front side and the rear side of the stirring rod.

As a further preferable scheme, the motor protection device further comprises a protection cover, the protection cover is arranged on the support rod, and the motor is positioned in the protection cover.

As a further preferable scheme, the novel barrel is further provided with a first protective cover and a feeding pipe, wherein the first protective cover is arranged on the upper portion in the barrel in a sliding mode, and the left side and the right side of the first protective cover are connected and communicated with the feeding pipe.

As a further preferable scheme, the feeding pipe further comprises a second protective cover, and the second protective cover is arranged on the upper portion of the feeding pipe in a sliding mode.

The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. through starting the motor, make puddler rotate and stir lithium sulfate solution and calcium oxide, increase the area of contact of lithium sulfate solution and calcium oxide for the reaction rate of lithium sulfate solution and calcium oxide improves the reaction efficiency of lithium sulfate solution and calcium oxide.

2. The baffle is rotated outwards by taking the fixed rod as the axis, and then the screening frame is moved forwards to take out the baffle from the dredging pipe, and filter residues on the screening frame are cleaned, so that the next screening frame is convenient to use.

3. The stirring rod drives the scraper blade to rotate when rotating, and then scrapes the filter residue on the inner wall of placing the bucket to be convenient for use next time and place the bucket.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic cross-sectional view of a perspective structure of a motor, stirring rod and dredging pipe of the utility model.

Fig. 3 is a schematic perspective view of the fixing plate, the fixing rod and the torsion spring according to the present utility model.

Fig. 4 is a schematic perspective view of the scraper and the protective cover according to the present utility model.

In the above figures: the device comprises a 1-foot rest, a 2-placing barrel, a 201-supporting rod, a 3-motor, a 4-stirring rod, a 5-dredging pipe, a 6-screening frame, a 7-fixing plate, an 8-fixing rod, a 801-baffle, a 9-torsion spring, a 10-scraping plate, a 11-protective cover, a 12-first protective cover, a 13-feeding pipe and a 14-second protective cover.

Detailed Description

The utility model will be further illustrated by the following description of specific examples, which are given by the terms such as: setting, mounting, connecting are to be construed broadly, and may be, for example, fixed, removable, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The utility model provides a lithium sulfate solution processing is with edulcoration equipment, see the fig. 2, including foot rest 1, place bucket 2 and dredge pipe 5, be provided with between two foot rest 1 upper portions through welded mode and place bucket 2, place bucket 2 bottom and connect and the intercommunication has dredge pipe 5, still including bracing piece 201, motor 3 and puddler 4, upper portion rigid coupling has bracing piece 201 in placing bucket 2, be provided with motor 3 through bolted connection's mode on the bracing piece 201, the rigid coupling has puddler 4 that are used for stirring lithium sulfate solution and calcium oxide on motor 3's the output shaft.

When the lithium sulfate solution needs to be decontaminated, a worker pours a proper amount of lithium sulfate solution into the placement barrel 2, after pouring, the worker pours a proper amount of calcium oxide into the placement barrel 2, after pouring, the calcium oxide reacts after contacting with the lithium sulfate solution, and then the lithium sulfate solution is decontaminated, then the worker starts the motor 3, the output shaft of the motor 3 rotates to drive the stirring rod 4 to rotate, and then the lithium sulfate solution and the calcium oxide are stirred, the contact area of the lithium sulfate solution and the calcium oxide is increased, the reaction speed of the lithium sulfate solution and the calcium oxide is accelerated, the reaction efficiency of the lithium sulfate solution and the calcium oxide is improved, after the reaction of the lithium sulfate solution and the calcium oxide is finished, the lithium sulfate solution flows out through the dredging pipe 5, and the worker collects the lithium sulfate solution.

Example 2

On the basis of embodiment 1, referring to fig. 3, the screening device further comprises a screening frame 6, a fixing plate 7, fixing rods 8, baffles 801 and torsion springs 9, wherein the screening frame 6 is arranged on the front side of the dredging pipe 5 in a sliding mode, the fixing plates 7 are fixedly connected to the left side and the right side of the dredging pipe 5, the fixing rods 8 are arranged in the fixing plates 7 in a welding mode, the baffles 801 are rotatably arranged at the lower ends of the fixing rods 8, the torsion springs 9 are connected between the baffles 801 and the fixing plates 7, and the torsion springs 9 are sleeved on the fixing rods 8.

In the process of the reaction between the lithium sulfate solution and the calcium oxide, filter residues can be generated, the lithium sulfate solution flows out through the dredging pipe 5 after the reaction between the lithium sulfate solution and the calcium oxide is completed, the filter residues in the lithium sulfate solution are filtered by the screening frame 6, the purity of the lithium sulfate solution is improved, workers collect the lithium sulfate solution, after the collection is completed, when the screening frame 6 needs to be cleaned, the workers rotate the baffle 801 outwards by taking the fixing rod 8 as an axis, the torsion spring 9 deforms, the baffle 801 is separated from the screening frame 6, then the workers move the screening frame 6 forwards, take the screening frame 6 out of the dredging pipe 5, after the taking out, the workers clean the filter residues on the screening frame 6, the next time use the screening frame 6 is facilitated, after the cleaning is completed, the workers move the screening frame 6 backwards, the filter residues are installed in the dredging pipe 5, then the baffle 801 is loosened by the workers, the torsion spring 9 is restored to be the original state, the baffle 801 moves inwards to be reset, the screening frame 6 is further fixed, and the position of the screening frame 6 is prevented from moving.

Referring to fig. 4, the stirring rod further comprises a scraping plate 10, and the scraping plate 10 is arranged on the front side and the rear side of the stirring rod 4 in a welding mode.

In the process of the reaction between the lithium sulfate solution and the calcium oxide, filter residues are generated, the filter residues are adhered to the inner wall of the placing barrel 2, the stirring rod 4 drives the scraping plate 10 to rotate during rotation, and then the filter residues on the inner wall of the placing barrel 2 are scraped, so that the placing barrel 2 is convenient to use next time.

Referring to fig. 4, the motor 3 further includes a protective cover 11, the support rod 201 is provided with the protective cover 11 by means of a bolt connection, and the motor 3 is located inside the protective cover 11.

In the process of the reaction of the lithium sulfate solution and the calcium oxide, the protective cover 11 plays a role in protecting, and the motor 3 is prevented from being damaged by the splashing of the lithium sulfate solution.

Referring to fig. 1, the utility model further comprises a first protecting cover 12 and a feeding pipe 13, wherein the first protecting cover 12 is slidably arranged at the upper part of the accommodating barrel 2, and the feeding pipe 13 is connected and communicated with the left side and the right side of the first protecting cover 12.

When needs pour lithium sulfate solution and calcium oxide into place in the bucket 2, the staff pour lithium sulfate solution and calcium oxide into place in the bucket 2 from inlet pipe 13, make lithium sulfate solution and calcium oxide contact reaction, and first protective cover 12 plays the guard action, prevents that lithium sulfate solution from splashing to place outside the bucket 2 and hurt the staff, reduces the potential safety hazard.

Referring to fig. 1, the feeding pipe 13 further comprises a second protecting cover 14, and the upper portion of the feeding pipe 13 is slidably provided with the second protecting cover 14.

When the lithium sulfate solution and the calcium oxide are required to be poured into the placing barrel 2, the worker upwards moves the second protective cover 14 to open the feeding pipe 13, then the worker pours the lithium sulfate solution and the calcium oxide into the placing barrel 2 from the feeding pipe 13, after pouring is completed, the worker downwards moves the second protective cover 14 to close the feeding pipe 13, so that the lithium sulfate solution is prevented from splashing outside the placing barrel 2 through the feeding pipe 13 to hurt the worker, and meanwhile, impurities such as dust are prevented from entering the placing barrel 2 through the feeding pipe 13, and the purity of the lithium sulfate solution is improved.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (6)

1. The utility model provides a lithium sulfate solution processing is with edulcoration equipment, including foot rest (1), place bucket (2) and dredge pipe (5), the rigid coupling has between two foot rest (1) upper portions and places bucket (2), place bucket (2) bottom and be connected and the intercommunication has dredge pipe (5), a serial communication port, still including bracing piece (201), motor (3) and puddler (4), upper portion rigid coupling has bracing piece (201) in placing bucket (2), install motor (3) on bracing piece (201), rigid coupling has puddler (4) that are used for stirring lithium sulfate solution and calcium oxide on the output shaft of motor (3).

2. The impurity removing device for processing lithium sulfate solution according to claim 1, further comprising a screening frame (6), a fixing plate (7), a fixing rod (8), a baffle plate (801) and a torsion spring (9), wherein the screening frame (6) is arranged on the front side of the dredging pipe (5), the fixing plate (7) is fixedly connected to the left side and the right side of the dredging pipe (5), the fixing rod (8) is fixedly connected in the fixing plate (7), the baffle plate (801) is rotatably arranged at the lower end of the fixing rod (8), the torsion spring (9) is connected between the baffle plate (801) and the fixing plate (7), and the torsion spring (9) is sleeved on the fixing rod (8).

3. The impurity removing device for processing lithium sulfate solution according to claim 2, further comprising a scraper (10), wherein the scraper (10) is fixedly connected to the front side and the rear side of the stirring rod (4).

4. A lithium sulfate solution processing impurity removing device as claimed in claim 3, further comprising a protective cover (11), wherein the protective cover (11) is mounted on the support rod (201), and the motor (3) is located inside the protective cover (11).

5. The impurity removing device for lithium sulfate solution processing according to claim 4, further comprising a first protecting cover (12) and a feeding pipe (13), wherein the first protecting cover (12) is slidably arranged at the upper part in the placing barrel (2), and the left side and the right side of the first protecting cover (12) are connected and communicated with the feeding pipe (13).

6. The impurity removing apparatus for lithium sulfate solution processing as defined in claim 5, further comprising a second protective cover (14), wherein the second protective cover (14) is slidably disposed on an upper portion of the feed pipe (13).