Semi-solid electrolyte heating and stirring device

By using a combination of a wrap-around elastic membrane and a micro air pump in the stirring device, the problem of difficult-to-clean residual electrolyte on the surface of the stirring rod is solved, achieving efficient electrolyte cleaning and reducing waste.

CN223570491UActive Publication Date: 2025-11-21HEFEI INST OF TECH INNOVATION ENG CHINESE ACAD OF SCI +1
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Patent Information

Application Number
CN202422979515.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-21
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

In existing stirring devices, the semi-solid electrolyte remaining on the surface of the stirring rod is difficult to clean, and even after cleaning, it is contaminated and difficult to recycle, resulting in waste.

Method used

A hollow stirring shaft and support rod are wrapped with an elastic membrane. A micro air pump is used to inflate the membrane. The residual electrolyte is scraped off by the cooperation of a scraper and a magnetic toothed ring.

Benefits of technology

It effectively reduces the adhesion of semi-solid electrolytes, improves cleaning convenience and efficiency, and reduces waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a semi-solid electrolyte heating and stirring device, which belongs to the technical field of electrolyte processing and comprises a stirring kettle, a hollow stirring main shaft is rotatably arranged at the center of the stirring kettle, a driven wheel is fixedly connected to the top end of the hollow stirring main shaft, and a plurality of hollow supporting rods are fixedly connected to the surface of the driven wheel. A plurality of air holes are formed in the surfaces of the hollow supporting rods, wrapping type elastic films wrap the surfaces of the hollow stirring main shaft and the hollow supporting rods, and a double-shaft motor is mounted on the outer side wall of the stirring kettle. According to the semi-solid electrolyte stirring device disclosed by the utility model, the wrapping type elastic film is arranged to play a role in wrapping and isolating the hollow stirring main shaft and the hollow supporting rod, so that the semi-solid electrolyte is prevented from being directly contacted with the hollow stirring main shaft and the hollow supporting rod, and the micro air pump is arranged to inflate the hollow stirring main shaft and the hollow supporting rod, so that the wrapping type elastic film expands; the surface area of the expanded wrapping type elastic film is increased, so that the adhesive force of the semi-solid electrolyte can be reduced, and the semi-solid electrolyte is convenient to clean.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electrolyte processing technical field especially relates to a kind of semi-solid electrolyte heating stirring device. BACKGROUND

[0002] Semi-solid electrolyte is the battery technology between traditional liquid electrolyte and all-solid-state electrolyte, its characteristics are that electrolyte adopts solid-liquid mixed form, wherein the content of liquid electrolyte is lower, generally between 5% to 10%, which makes semi-solid electrolyte retain the advantages of liquid electrolyte in performance, and also has some characteristics of solid-state electrolyte;

[0003] The existing semi-solid electrolyte is a kind of gel-like substance, after semi-solid electrolyte is processed, it needs to be cooled and stirred by stirring device, so that semi-solid electrolyte can be quickly cooled, to facilitate subsequent further processing and utilization, the indispensable stirring device is stirring rod, stirring rod is the structure that a plurality of branch rods are arranged beside main shaft, similar to the structure of "branch", which leads to that semi-solid electrolyte remaining on the surface of stirring rod is difficult to clean after stirring and cooling, and the semi-solid electrolyte cleaned is difficult to recycle due to pollution by cleaning agent, causing waste of semi-solid electrolyte, therefore, a kind of semi-solid electrolyte heating stirring device is proposed to solve the above problems. SUMMARY

[0004] The utility model aims at solving the problem that semi-solid electrolyte remaining on the surface of stirring rod in stirring device in prior art is difficult to clean, and proposes a kind of semi-solid electrolyte heating stirring device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of semi-solid electrolyte heating stirring device, including stirring kettle, hollow stirring main shaft is rotationally arranged at the center of the stirring kettle, the top of the hollow stirring main shaft is fixedly connected with driven wheel, the surface of the driven wheel is fixedly connected with a plurality of hollow branch rods, a plurality of air holes are arranged on the surface of the hollow branch rod, the surface of the hollow stirring main shaft and hollow branch rod is wrapped with wrapped elastic film, double-shaft motor is installed on the outer wall of the stirring kettle, the output shaft of one end of the double-shaft motor is fixedly connected with driving wheel, the driving wheel is connected with driven wheel by transmission belt, the output shaft of the other end of the double-shaft motor is fixedly connected with driving gear.

[0007] Preferably, the inner wall of the stirring kettle is rotationally arranged with a scraping plate, the outer wall of the stirring kettle is rotationally arranged with a magnetic tooth ring that is magnetically attracted to the scraping plate, and the magnetic tooth ring is meshingly arranged with the driving gear.

[0008] Preferably, the hollow stirring spindle is internally provided with an electric heating rod, and the top end of the stirring kettle is provided with a micro air pump, one end of the micro air pump is rotationally connected with the top end of the hollow stirring spindle through an air pipe.

[0009] Preferably, the stirring kettle is fixedly connected with a feeding pipe on the side wall, and the stirring kettle is provided with a discharging pipe at the bottom end, and the discharging pipe is provided with a valve.

[0010] Preferably, the wrapped elastic film is in contact with the scraping plate after inflation.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、 this scheme through setting up the wrapped elastic film, can be to hollow stirring spindle and hollow strut play the wrapped isolation function, further avoid the semi-solid electrolyte direct contact hollow stirring spindle and hollow strut, through setting up the micro air pump, to hollow stirring spindle and hollow strut inside blow, make the wrapped elastic film inflation, the surface area of inflation wrapped elastic film increases, can reduce the adhesion of semi-solid electrolyte, the convenience semi-solid electrolyte's cleaning.

[0013] 2、 this scheme through setting up the micro air pump, the scraping pole and the magnetic tooth ring, utilize the micro air pump to hollow stirring spindle inside blow, further make the wrapped elastic film inflation, the wrapped elastic film after inflation is in contact with the scraping pole, under the action of the magnetic tooth ring, drive the scraping pole rotation, can scrape off the semi-solid electrolyte remaining on the surface of the wrapped elastic film, further improve the convenience and efficiency of semi-solid electrolyte cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a kind of semi-solid electrolyte heating stirring device's three-dimensional structure schematic diagram that the utility model proposes;

[0015] Figure 2 It is a kind of semi-solid electrolyte heating stirring device's three-dimensional structure schematic diagram that the utility model proposes;

[0016] Figure 3 It is a kind of semi-solid electrolyte heating stirring device's three-dimensional structure schematic diagram that the utility model proposes;

[0017] Figure 4 It is a kind of semi-solid electrolyte heating stirring device's three-dimensional structure schematic diagram that the utility model proposes;

[0018] In the figure: 1, stirred tank; 2, magnetic tooth ring; 3, driven wheel; 4, micro air pump; 5, transmission belt; 6, driving wheel; 7, double-shaft motor; 8, drive gear; 9, hollow stirring spindle; 901, hollow strut; 10, wrapped elastic film; 11, scraper. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Reference Figures 1-4 A semi-solid electrolyte heating and stirring device, comprising a stirring tank 1, a hollow stirring spindle 9 is rotationally arranged at the center of the stirring tank 1, a driven wheel 3 is fixedly connected to the top end of the hollow stirring spindle 9, a plurality of hollow struts 901 are fixedly connected to the surface of the driven wheel 3, a plurality of air holes are formed in the surface of the hollow struts 901, and a wrapped elastic film 10 is arranged on the surfaces of the hollow stirring spindle 9 and the hollow struts 901; further, an electric heating rod is installed in the hollow stirring spindle 9, a micro air pump 4 is installed at the top end of the stirring tank 1, and one end of the micro air pump 4 is rotationally connected to the top end of the hollow stirring spindle 9 through an air pipe.

[0021] It should be noted that the wrapped elastic film 10 can prevent the hollow stirring spindle 9 and the hollow struts 901 from directly contacting the semi-solid electrolyte, the micro air pump 4 is used to inflate the hollow stirring spindle 9, the gas is discharged through the air holes in the surface of the hollow struts 901, the wrapped elastic film 10 is expanded, the expanded wrapped elastic film 10 is spherical and has an increased surface area, the adhesion of the residual semi-solid electrolyte is weakened, and the semi-solid electrolyte is easy to clean.

[0022] It should be noted that the micro air pump 4 is a gas delivery device with small size and gaseous working medium, which is mainly used for gas sampling, gas circulation, vacuum adsorption, vacuum pressure preservation, air extraction, air inflation, pressure increase and other purposes, and is prior art, which will not be described here.

[0023] It should be noted that the electric heating rod can provide a heat source for the heating processing of the semi-solid electrolyte, and when the semi-solid electrolyte needs to be stirred and cooled, the electric heating rod can be turned off.

[0024] The outer side wall of the stirring kettle 1 is provided with a double-shaft motor 7, one end of the output shaft of the double-shaft motor 7 is fixedly connected with a driving wheel 6, the driving wheel 6 is connected with a driven wheel 3 through a transmission belt 5, the other end of the output shaft of the double-shaft motor 7 is fixedly connected with a driving gear 8, the inner wall of the stirring kettle 1 is rotatably provided with a scraping plate 11, and the outer side wall of the stirring kettle 1 is rotatably provided with a magnetic tooth ring 2 which is magnetically attracted with the scraping plate 11, and the magnetic tooth ring 2 is meshed with the driving gear 8; further, the outer surface of the inflated wrapped elastic film 10 is in contact with the scraping plate 11.

[0025] It should be noted that the double-shaft motor 7 drives the driving wheel 6 and the driving gear 8 to rotate, the driving wheel 6 drives the driven wheel 3 to rotate through the transmission belt 5, and then drives the hollow stirring main shaft 9 to rotate, and the hollow stirring main shaft 9 drives the hollow branch rod 901 to rotate, so that the semi-solid electrolyte can be stirred and cooled.

[0026] It should be noted that the bottom end of the hollow stirring main shaft 9 is provided with a temperature sensor for monitoring the temperature of the semi-solid electrolyte, and the surface of the stirring kettle 1 is provided with a display screen, the temperature sensor transmits the monitored temperature value to the display screen for display, and the temperature of the semi-solid electrolyte can be reduced to 5-10 DEG C.

[0027] It should be noted that the driving gear 8 drives the magnetic tooth ring 2 to rotate, and under the action of magnetic force, the magnetic tooth ring 2 drives the scraping plate 11 to rotate, so that the semi-solid electrolyte remaining on the surface of the inflated wrapped elastic film 10 can be scraped off, and the semi-solid electrolyte remaining on the inner wall of the stirring kettle 1 can also be scraped off, thereby improving the convenience of cleaning the semi-solid electrolyte.

[0028] Further, the side wall of the stirring kettle 1 is fixedly connected with a feeding pipe, and the bottom end of the stirring kettle 1 is provided with a discharge pipe, and the discharge pipe is provided with a valve.

[0029] It should be noted that the feeding pipe is arranged to facilitate the injection of the semi-solid electrolyte into the inside of the stirring kettle 1, and the discharge pipe is arranged to facilitate the discharge of the cooled semi-solid electrolyte.

[0030] When the utility model is used, the semi-solid electrolyte is injected into the inside of the stirring kettle 1 through the feeding pipe, and the electric heating rod is turned on to provide heat source for the hot processing of the semi-solid electrolyte, and after the hot processing is completed, the electric heating rod is turned off.

[0031] Under the action of the double-shaft motor 7, the hollow stirring main shaft 9 and the hollow branch rod 901 stir and cool the semi-solid electrolyte, and the specific temperature of the semi-solid electrolyte can be known by the temperature value on the display screen, and when the temperature of the semi-solid electrolyte decreases to 5-10 DEG C, the valve on the discharge pipe is opened to discharge the semi-solid electrolyte.

[0032] Finally, the micro air pump 4 is started, the micro air pump 4 blows air into the hollow stirring spindle 9, and then the wrapped elastic film 10 is inflated, the inflated wrapped elastic film 10 is in contact with the scraping rod, under the driving action of the driving gear 8, the magnetic tooth ring 2 drives the scraping rod to rotate, the residual semi-solid electrolyte on the inner wall of the stirring kettle 1 and the surface of the wrapped elastic film 10 can be scraped off, the scraped semi-solid electrolyte is discharged through the discharge pipe, the convenience and efficiency of the semi-solid electrolyte cleaning are significantly improved, and the waste of the semi-solid electrolyte is reduced.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A semi-solid electrolyte heating and stirring device comprising a stirred tank (1), characterized in that, The hollow stirring spindle (9) is rotationally arranged at the center of the stirring kettle (1), the top end of the hollow stirring spindle (9) is fixedly connected with a driven wheel (3), the surface of the driven wheel (3) is fixedly connected with a plurality of hollow struts (901), a plurality of air holes are formed in the surface of the hollow struts (901), the surface of the hollow stirring spindle (9) and the hollow struts (901) is wrapped with a wrapped elastic film (10), a double-shaft motor (7) is mounted on the outer side wall of the stirring kettle (1), the output shaft at one end of the double-shaft motor (7) is fixedly connected with a driving wheel (6), the driving wheel (6) is connected with the driven wheel (3) through a transmission belt (5), the output shaft at the other end of the double-shaft motor (7) is fixedly connected with a driving gear (8).

2. The semi-solid electrolyte heating and stirring apparatus of claim 1, wherein, A scraping plate (11) is rotationally arranged on the inner wall of the stirring kettle (1), a magnetic attraction tooth ring (2) that is mutually magnetically attracted with the scraping plate (11) is rotationally arranged on the outer side wall of the stirring kettle (1), and the magnetic attraction tooth ring (2) is meshingly arranged with the driving gear (8).

3. The semi-solid electrolyte heating and stirring apparatus of claim 1, wherein, An electric heating rod is mounted in the hollow stirring spindle (9), a micro air pump (4) is mounted at the top end of the stirring kettle (1), and one end of the micro air pump (4) is rotationally connected with the top end of the hollow stirring spindle (9) through an air pipe.

4. The semi-solid electrolyte heating and stirring apparatus of claim 1, wherein, A material injection pipe is fixedly connected to the side wall of the stirring kettle (1), a material discharge pipe is arranged at the bottom end of the stirring kettle (1), and a valve is arranged on the material discharge pipe.

5. The semi-solid electrolyte heating and stirring apparatus of claim 1, wherein, After the wrapped elastic film (10) is inflated and expanded, the outer surface thereof is in contact with the scraping plate (11).