Inserting bowl crushing device

By designing a bowl crushing device for lithium battery positive electrode material, the combination of cutting knife and cylinder assembly, combined with vibration and high-pressure gas source, the problem of blocking the material plate in the box is solved, and the initial crushing of the material is achieved and recycling, improving productivity and continuity.

CN222510998UActive Publication Date: 2025-02-21JIANGSU DANGSHENG MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421216042.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-21
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The sintering temperature of the lithium battery positive electrode material kiln is high, resulting in the material plates in the casing being formed into blocks, with too high hardness and cannot be recovered and broken normally, and manual treatment is required.

Method used

A bowl crushing device is designed, including a cutting knife, a cylinder assembly, an air supply unit and a vibration mechanism. The cutting knife is driven to reciprocate in the vertical direction through the cylinder assembly, and the cutting knife is inserted into the casing with the vibration mechanism to perform materials. Crush and stabilize gas supply through a high-pressure gas source.

Benefits of technology

The initial crushing of the materials in the silo is achieved. By vibrating the separation plate and the silo, the materials and silo are formed to ensure the smooth pouring of the materials, ensuring the smooth progress of subsequent crushing processes, improving production continuity, and saving manpower and material resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inserted bowl crushing device which comprises a cutter, an air cylinder assembly, an air supply unit and a vibration mechanism. The air supply unit comprises an air pressurization mechanism and an air storage tank, the air pressurization mechanism conveys high-pressure air to the air storage tank, and the air outlet end of the air storage tank is connected with the air cylinder assembly; the cutter is arranged above the sagger, and the air cylinder assembly can drive the cutter to be inserted into the sagger from the upper portion of the sagger. The vibration mechanism is connected with the cutter so as to drive the cutter to vibrate in the saggar. The sagger crushing device is simple in structure and convenient to operate, air pressure is increased through the pressurizing structure, the crushing capacity of the cutter is improved, the cutter is driven by reciprocating motion of the air cylinder piston to crush materials in a sagger, the materials in the sagger can be preliminarily crushed, and the materials hardened on the inner wall of the sagger are separated from the sagger through vibration; it is guaranteed that materials in the sagger are poured out smoothly, the follow-up crushing procedure is conducted smoothly, continuous production of a production line is guaranteed, and manpower and material resources are saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery positive electrode materials, and more specifically, to a plug-in crushing device. Background Art

[0002] With the rapid development of the lithium battery industry, the demand for lithium battery positive electrode materials is increasing day by day. At present, the sintering temperature of some positive electrode materials in the kiln is relatively high, the materials in the sagger are seriously agglomerated, and the hardness of the materials is too high, resulting in the inability to recycle the materials at the recycling station normally, and the subsequent crushing cannot be carried out normally, and the subsequent material crushing can only be carried out by manual pouring.

[0003] Therefore, how to provide a sagger crushing device that can crush and recover the positive electrode material that has been agglomerated into agglomerates in the sagger has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0004] The utility model aims to provide a sagger crushing device which can crush and recycle positive electrode materials agglomerated in the sagger.

[0005] The utility model provides a pot-breaking device, comprising:

[0006] Cutter, cylinder assembly, air supply unit and vibration mechanism;

[0007] The gas supply unit includes a gas pressurizing mechanism and a gas storage tank. The gas pressurizing mechanism delivers high-pressure gas to the gas storage tank. The gas outlet end of the gas storage tank is connected to the cylinder assembly.

[0008] The cutter is arranged above the sagger, and the cylinder assembly can drive the cutter to be inserted into the sagger from the top of the sagger;

[0009] The vibration mechanism is connected with the cutter to drive the cutter to vibrate inside the sagger.

[0010] Optionally, the gas boosting mechanism includes a gas boosting pump, and the gas boosting pump is connected to a regulating valve for adjusting the gas supply pressure.

[0011] Optionally, a pressure gauge is provided on the gas storage tank.

[0012] Optionally, the vibration mechanism comprises a pneumatic turbine vibrator, and an air inlet end of the pneumatic turbine vibrator and an air inlet end of the gas booster pump are connected to the same air inlet pipe.

[0013] Optionally, the sagger crushing device further comprises a bracket, the bracket comprises a mounting portion located at the top of the sagger, and the cylinder assembly is mounted at the center of the mounting portion.

[0014] Optionally, the cutter includes a first cutter and / or a second cutter;

[0015] The first cutter includes serrated prongs;

[0016] The second cutter includes a tapered pin.

[0017] Optionally, the cutter comprises a base portion and a cutting portion;

[0018] The base portion is connected to the telescopic end of the cylinder assembly;

[0019] The cutting part is detachably connected to the bottom of the base part.

[0020] Optionally, a first clamping structure is disposed at the bottom of the base portion, and a second clamping structure is disposed at the top of the cutting portion, and the first clamping structure and the second clamping structure are detachably clamped and connected.

[0021] Optionally, the four cutters are sequentially distributed along the inner peripheral contour of the sagger, and the cutters are spaced apart from the inner wall of the sagger when viewed from a top-down perspective.

[0022] Optionally, the material of the cutter includes titanium.

[0023] According to the technical content disclosed in the utility model, the following beneficial effects are achieved:

[0024] The utility model provides a bowl-inserting crushing device, including a cutter, a cylinder assembly, an air supply unit and a vibration mechanism; the cylinder assembly can drive the cutter to reciprocate in the vertical direction, so that the cutter can be inserted into or pulled out of the sagger, and cut into the inside of the material inserted in the sagger, so as to achieve the purpose of crushing the material in the sagger, and preliminarily crush the material in the sagger. The vibration mechanism transmits vibration through the cutter to separate the material compacted on the inner wall of the sagger from the sagger, so as to ensure that the material in the sagger can be poured out smoothly, the subsequent crushing process can be carried out smoothly, the continuous production of the production line can be ensured, and manpower and material resources can be saved. The gas boosting mechanism and the gas storage tank, the gas boosting mechanism delivers high-pressure gas to the gas storage tank, and the gas outlet end of the gas storage tank is connected to the cylinder assembly; the gas pressurized by the gas boosting pump enters the gas storage tank, and the gas outlet pipe of the gas storage tank can provide a stable high-pressure gas source to the bowl-inserting crushing device.

[0025] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0027] Figure 1 It is a schematic diagram of the pot-breaking device of the utility model.

[0028] Explanation of the reference numerals in the accompanying drawings: 1. sagger; 2. cutter; 3. bracket; 4. pneumatic turbine vibrator; 5. cylinder; 6. air inlet pipe; 7. pressure gauge; 8. regulating valve; 9. gas booster pump; 10. gas storage tank; 11. gas outlet pipe of the gas storage tank. DETAILED DESCRIPTION

[0029] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0031] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0032] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0033] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0034] The utility model aims to provide a pressurized sagger crushing device based on lithium battery materials, which can solve the problems of serious agglomeration of materials in the sagger and the high hardness of materials leading to the inability to subsequently recover and crush the materials.

[0035] See also Figure 1The utility model discloses a plug-in crushing device, which is used to crush the material that is agglomerated in the sagger 1. The plug-in crushing device includes a bracket 3, a cutter 2 made of titanium material, a cylinder assembly, an air supply unit and a vibration mechanism; the bracket 3 includes a mounting portion located at the top of the sagger 1, the sagger 1 is placed below the mounting portion, the cylinder assembly is mounted on the bracket 3 and is located above the sagger 1, preferably the cylinder assembly is mounted at the center of the mounting portion, the cutter 2 is connected to the telescopic end of the cylinder assembly and is located above the top opening of the sagger 1, the cylinder assembly drives the cutter 2 to reciprocate in the vertical direction, so as to insert the cutter 2 into the sagger 1 to crush the material; the vibration mechanism is connected to the cutter 2, when the cutter 2 is inserted into the sagger 1, the vibration mechanism is started to drive the cutter 2 to vibrate inside the sagger 1, and the material in the sagger 1 is further crushed; the air supply unit is used to provide high-pressure gas to the cylinder assembly to drive the cylinder assembly; after the crushing is completed, the cylinder assembly drives the cutter 2 to be pulled out of the sagger 1.

[0036] Specifically, the gas supply unit includes a gas booster pump 9 as a gas boosting mechanism and a gas tank 10. The gas booster pump 9 is connected to a regulating valve 8 for adjusting the gas supply pressure, and the gas tank 10 is provided with a pressure gauge 7 for detecting the air pressure in the gas tank; the gas booster pump 9 delivers high-pressure gas to the gas tank 10, and the gas outlet end of the gas tank 10 is connected to the cylinder assembly; the cylinder assembly includes a cylinder 5 and a telescopic rod driven by the cylinder 5; the vibration mechanism includes a pneumatic turbine vibrator 4, the air inlet end of the pneumatic turbine vibrator 4 and the air inlet end of the gas booster pump 9 are connected to the same air inlet pipe 6, and the air inlet end of the pneumatic turbine vibrator 4 and the air inlet end of the gas booster pump 9 are in parallel.

[0037] Optionally, the cutter 2 includes a base portion and a cutting portion; the base portion is connected to the telescopic end of the cylinder assembly; and the cutting portion is detachably connected to the bottom of the base portion. Preferably, a first clamping structure is provided at the bottom of the base portion, and a second clamping structure is provided at the top of the cutting portion, and the first clamping structure and the second clamping structure are detachably connected. Further, the cutter 2 includes at least two types of cutters, a first cutter 2 and a second cutter 2; the first cutter 2 includes a serrated insert; the second cutter 2 includes a tapered insert, and a suitable type of cutter can be selected according to the specific conditions of the material in the sagger 1.

[0038] Furthermore, the four cutters 2 are sequentially distributed along the inner circumference of the sagger 1 , and the cutters 2 are spaced apart from the inner wall of the sagger 1 in a top view, that is, after the cutters 2 extend into the sagger 1 , there is a certain gap between the cutter body and the inner wall.

[0039] When the plug-in bowl crushing device of the utility model works normally, the gas in the air inlet pipe 6 enters the gas booster pump 9, the gas booster pump 9 can adjust the required gas pressure through the regulating valve 8, the gas pressure value can be read by the pressure gauge 7, and the gas pressurized by the gas booster pump 9 enters the gas storage tank 10, and is provided to the plug-in bowl crushing device as a gas source through the gas outlet pipe 11 of the gas storage tank. The inserting bowl crushing device is installed to the required workstation through the bracket 3, and the cylinder 5 is installed to the top center of the bracket 3. The gas source of the cylinder 5 is provided by the gas tank outlet pipe 11. The front end of the piston rod of the cylinder 5 is installed with a cutter 2 (the cutter form can be designed according to different material characteristics. If the material hardness is moderate, a serrated insert can be used. If the material hardness is large, a conical insert can be used). The base part at the top of the cutter 2 reserves multiple card slots. The form and quantity of the cutting part can be adjusted according to actual conditions. In order to ensure that the material does not introduce foreign matter, the cutter 2 is made of titanium. The purpose of the cutter 2 crushing the material in the sagger 1 is achieved through the reciprocating motion of the piston rod of the cylinder 5. The pneumatic turbine vibrator 4 is installed on the top base of the cutter 2. The material that is compacted on the inner wall of the sagger 1 is separated from the sagger 1 by the vibration of the pneumatic turbine vibrator 4. Finally, the purpose of initially crushing the material that is compacted and has too high hardness in the sagger 1 and smoothly recovering the material is achieved.

[0040] In summary, the utility model has a simple structure and is easy to operate. The air pressure is increased by the booster structure to improve the crushing ability of the cutter, and the reciprocating motion of the cylinder piston is used to drive the cutter to crush the material in the sagger. The material in the sagger can be initially crushed, and the material compacted on the inner wall of the sagger can be separated from the sagger through vibration, thereby ensuring that the material in the sagger can be poured out smoothly, ensuring the smooth progress of the subsequent crushing process, ensuring the continuous production of the production line, and saving manpower and material resources.

[0041] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A pot crushing device, characterized in that: include: Cutter, cylinder assembly, air supply unit and vibration mechanism; The gas supply unit comprises a gas pressurizing mechanism and a gas storage tank, the gas pressurizing mechanism delivers high-pressure gas to the gas storage tank, and the gas outlet end of the gas storage tank is connected to the cylinder assembly; The cutter is arranged above the sagger, and the cylinder assembly can drive the cutter to be inserted into the sagger from above the sagger; The vibration mechanism is connected to the cutter to drive the cutter to vibrate inside the sagger.

2. The pot crushing device according to claim 1, characterized in that: The gas boosting mechanism comprises a gas boosting pump, and the gas boosting pump is connected to a regulating valve for adjusting the gas supply pressure.

3. The pot crushing device according to claim 2, characterized in that: The gas storage tank is provided with a pressure gauge.

4. The pot crushing device according to claim 2 or 3, characterized in that: The vibration mechanism comprises a pneumatic turbine vibrator, and an air inlet end of the pneumatic turbine vibrator and an air inlet end of the gas booster pump are connected to the same air inlet pipe.

5. The pot crushing device according to any one of claims 1 to 3, characterized in that: The sagger crushing device further comprises a bracket, wherein the bracket comprises a mounting portion located at the top of the sagger, and the cylinder assembly is mounted at the center of the mounting portion.

6. The pot crushing device according to any one of claims 1 to 3, characterized in that: The cutter includes a first cutter and / or a second cutter; The first cutter includes serrated teeth; The second cutter includes a tapered pin.

7. The pot crushing device according to any one of claims 1 to 3, characterized in that: The cutter comprises a base portion and a cutting portion; The base portion is connected to the telescopic end of the cylinder assembly; The cutting portion is detachably connected to the bottom of the base portion.

8. The pot crushing device according to claim 7, characterized in that: A first clamping structure is disposed at the bottom of the base portion, and a second clamping structure is disposed at the top of the cutting portion. The first clamping structure and the second clamping structure are detachably connected by clamping.

9. The pot crushing device according to any one of claims 1 to 3, characterized in that: The four cutters are sequentially distributed along the inner peripheral contour of the sagger, and the cutters are spaced apart from the inner wall of the sagger in a top view.

10. The pot crushing device according to any one of claims 1 to 3, characterized in that: The material of the cutter includes titanium.