Graphite crucible inner cavity cleaning device for new energy battery negative electrode powder firing

By designing cleaning components and impurity recovery components, the problems of complex cleaning of the inner cavity of the graphite crucible and inconvenient impurity handling are solved, efficient cleaning and impurity recovery are achieved, and operating efficiency is improved.

CN223440645UActive Publication Date: 2025-10-17SHIJIAZHUANG ZHONGLE CARBON TOUYINGPIN CO
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Patent Information

Application Number
CN202422796082.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-17
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

In the prior art, the cleaning process of the inner cavity of the graphite crucible used to sinter and form negative electrode powder for new energy batteries is complicated, and the impurities after cleaning are inconvenient to handle, which affects the working efficiency.

Method used

A cleaning assembly was designed, including a middle cleaning block, a conical cleaning block and a bottom edge cleaning block. Combined with a driving assembly and an impurity recovery assembly, the driving assembly controlled the vertical movement of the cleaning assembly on the inner wall of the graphite crucible to achieve all-round cleaning, and the impurities were recovered in real time during the cleaning process through the impurity recovery assembly.

Benefits of technology

The cleaning and impurity treatment process of the inner cavity of the graphite crucible is simplified, the working efficiency is improved, and the staff can flexibly and conveniently complete the cleaning and impurity treatment of various areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of graphite crucible production and processing, and particularly relates to a graphite crucible inner cavity cleaning device for new energy battery negative electrode powder firing, which comprises a cleaning assembly, and the cleaning assembly comprises a middle section cleaning block, a conical cleaning block and a bottom edge cleaning block. According to the graphite crucible cleaning device, the middle section cleaning block, the conical cleaning block and the bottom edge cleaning block are matched to be completely attached to the cavity wall of the inner cavity of the graphite crucible and vertically move, and the bottom edge cleaning block moves downwards and cleans the edge part of the bottom of the inner cavity of the graphite crucible. All areas of an inner cavity of the graphite crucible are effectively swept, the extraction head extracts and recycles falling impurities in the sweeping process, and the conical sweeping block can guide and recycle the impurities into the extraction head to be extracted and recycled again in the process that the sweeping assembly is moved out. And a worker can flexibly and conveniently complete cleaning of each area of the inner cavity of the graphite crucible and impurity treatment operation after cleaning.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to graphite crucible production and processing technical field, concretely relates to new energy battery negative pole powder firing uses graphite crucible inner chamber cleaning device. BACKGROUND

[0002] New energy battery negative pole powder firing forming graphite crucible, because powder compaction forms and subsequent firing reason, the inner chamber of graphite crucibble has protrusion and burr, and the staff operates the cleaning brush to extend into the graphite crucible, and the inner chamber of the graphite crucible is cleaned. The staff operates the cleaning brush in the inner chamber of the graphite crucible, and the cleaning brush sequentially contacts different areas of the inner chamber of the graphite crucible to complete the cleaning operation of each area of the inner chamber of the graphite crucible. At the same time, the impurities after cleaning fall into the graphite crucible during the cleaning process, and the staff needs to operate the graphite crucible to clean out the impurities, which complicates the operation process and cannot allow the staff to conveniently complete the cleaning of the inner chamber of the graphite crucible and the treatment of the impurities after cleaning, affecting the work efficiency. UTILITY MODEL CONTENTS

[0003] The utility model provides new energy battery negative pole powder firing uses graphite crucible inner chamber cleaning device, has let the staff's characteristics of conveniently completing the cleaning of the inner chamber of the graphite crucible and the treatment of the impurities after cleaning.

[0004] The utility model provides the following technical scheme: including cleaning subassembly, the cleaning subassembly includes middle section cleaning block, conical cleaning block and bottom edge cleaning block, the conical cleaning block is positioned above the bottom edge cleaning block through the middle section cleaning block, the driving assembly is equipped above the cleaning subassembly, the driving assembly includes driver and drive frame, the drive frame is fixedly connected at the driver output, the bottom of drive frame is fixedly connected the top of conical cleaning block to control the cleaning subassembly enters the inner chamber of graphite crucible and cleans, the impurity recovery subassembly is equipped outside the driving assembly, the impurity recovery subassembly includes extraction, extraction pipe, extraction head and recovery box, the extraction head is positioned between the middle section cleaning block and the conical cleaning block through the extraction pipe and the extraction, the extraction controls the extraction head and the extraction pipe and sucks out the impurity generated when cleaning the inner chamber of graphite crucible, the recovery box is communicated the output of the extraction to recover the discharged impurity.

[0005] Among them, the conical cleaning block is fixedly connected at the top of the middle section cleaning block, the bottom edge cleaning block is fixedly connected at the outer edge part of the bottom of the middle section cleaning block, the outer wall of the middle section cleaning block, the conical cleaning block and the bottom edge cleaning block is flush.

[0006] Among them, the outer wall of the driver is fixedly connected with a fixed frame, and the extraction is fixedly connected in the fixed frame.

[0007] The extraction pipe is fixedly connected at the input end of the extraction part, the extraction head is fixedly connected at the other end of the extraction pipe, and the recycling box is clampedly connected at the output end of the extraction part.

[0008] The driving frame is provided with a clearance hole, and the extraction pipe extends into the clearance hole.

[0009] The middle section cleaning block is provided with a plurality of through holes at the bottom, and the through holes are aligned with the extraction holes at the bottom end of the extraction head.

[0010] The conical cleaning block is provided with a through groove at the top, and the extraction head is provided with a matching groove aligned with the through groove.

[0011] The utility model discloses the beneficial effect is:

[0012] The utility model discloses a graphite crucible cleaning device, which comprises a driving frame, an extraction part, a recycling box and an extraction head.

[0013] The parts not involved in the device are the same as or can be realized by the prior art. ACCURATE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1 It is a structural schematic diagram of another perspective;

[0016] Figure 3 It is a sectional structure schematic diagram of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the utility model in use.

[0018] In the figure: 1, cleaning assembly; 11, middle cleaning block; 111, through hole; 12, conical cleaning block; 121, through slot; 13, bottom edge cleaning block; 2, driving assembly; 21, driver; 22, driving frame; 221, let go of the hole; 3, impurity recovery assembly; 31, extraction; 32, extraction pipe; 33, extraction head; 331, matching groove; 34, recovery box; 4, fixed frame. DETAILED DESCRIPTION

[0019] Please refer to Figures 1-4 The utility model provides the following technical scheme: including cleaning assembly 1, cleaning assembly 1 includes middle cleaning block 11, conical cleaning block 12 and bottom edge cleaning block 13, conical cleaning block 12 is positioned above bottom edge cleaning block 13 through middle cleaning block 11, and the upper side of cleaning assembly 1 is equipped with driving assembly 2, and driving assembly 2 includes driver 21 and driving frame 22, and driving frame 22 is fixedly connected in the output end of driver 21, and the bottom end of driving frame 22 is fixedly connected the top end of conical cleaning block 12 to control cleaning assembly 1 to enter the internal cavity of graphite crucible and clean, and the outer side of driving assembly 2 is equipped with impurity recovery assembly 3, and impurity recovery assembly 3 includes extraction 31, extraction pipe 32, extraction head 33 and recovery box 34, and extraction head 33 is positioned between middle cleaning block 11 and conical cleaning block 12 through extraction pipe 32 and extraction 31, and extraction 31 controls extraction head 33 and extraction pipe 32 to suck out the impurity generated when cleaning the internal cavity of graphite crucible, and recovery box 34 is communicated with the output end of extraction 31 to recover the discharged impurity.

[0020] In the embodiment: cleaning assembly 1 is controlled to work by driving assembly 2, and cleaning assembly 1 is composed of middle cleaning block 11, conical cleaning block 12 and bottom edge cleaning block 13, conical cleaning block 12 is fixedly connected at the top of middle cleaning block 11, bottom edge cleaning block 13 is fixedly connected at the bottom edge part of middle cleaning block 11, and conical cleaning block 12 is positioned above bottom edge cleaning block 13 through middle cleaning block 11, and the outer wall of middle cleaning block 11, conical cleaning block 12 and bottom edge cleaning block 13 is flush, so that the outer wall of middle cleaning block 11, conical cleaning block 12 and bottom edge cleaning block 13 can closely move along the cavity wall of the internal cavity of graphite crucible.

[0021] The upper side of cleaning assembly 1 is equipped with driving assembly 2, and driving assembly 2 is composed of driver 21 and driving frame 22, and driving frame 22 is fixedly connected in the output end of driver 21, and the bottom end of driving frame 22 is fixedly connected the top end of conical cleaning block 12, to stably connect cleaning assembly 1 and driving assembly 2 together, and driver 21 works, and can control cleaning assembly 1 to enter the internal cavity of graphite crucible and clean through driving frame 22.

[0022] An impurity recovery component 3 is provided on the outside of the driving component 2. The impurity recovery component 3 consists of an extraction member 31, an extraction pipe 32, an extraction head 33 and a recovery box 34. The extraction pipe 32 is fixedly connected to the input end of the extraction member 31, and the extraction head 33 is fixedly connected to the other end of the extraction pipe 32. The extraction head 33 is positioned between the middle cleaning block 11 and the conical cleaning block 12. A clearance hole 221 is provided on the driving frame 22, and the extraction pipe 32 extends into the inside of the clearance hole 221. The clearance hole 221 provides enough space for the extraction pipe 32 to ensure that the extraction pipe 32 can be placed in the inside of the conical cleaning block 12 to connect the extraction head 33, so that the extraction head 33 is positioned between the middle cleaning block 11 and the conical cleaning block 12 through the extraction pipe 32 and the extraction member 31. The outer wall of the driver 21 is fixedly connected to the fixing frame 4, and the extraction member 31 is fixedly connected to the inside of the fixing frame 4 to stabilize the impurity recovery component 3 The top of the conical cleaning block 12 is provided with a through groove 121, and the extraction head 33 is provided with a matching groove 331 that is aligned with the through groove 121. When the conical cleaning block 12 is cleaned for the second time during the removal of the cleaning component 1, the residual impurities can be guided by the inclined surface, and the impurities can be guided back to the inside of the extraction head 33 through the cooperation of the through groove 121 and the matching groove 331, so as to extract and recover the impurities again.

[0023] The driving assembly 2 is connected to and controls the cleaning assembly 1. The middle cleaning block 11, the conical cleaning block 12 and the bottom edge cleaning block 13 cooperate to move vertically in full contact with the wall of the inner cavity of the graphite crucible. The bottom edge cleaning block 13 can move downward and clean the edge of the bottom of the inner cavity of the graphite crucible, and can effectively complete the cleaning operation of various areas of the inner cavity of the graphite crucible and effectively clean dead corners. The impurity recovery component 3 on the side of the driving component 2 operates while cleaning, and the extraction head 33 positioned in the middle cleaning block 11 and connected to the through hole 111 on the middle cleaning block 11 extracts and recovers the impurities dropped during the cleaning process. At the same time, during the second cleaning during the removal of the cleaning component 1, the inclined surface on the conical cleaning block 12 guides the residual impurities, and the impurities are recovered into the extraction head 33 through the through groove 121 and the matching groove 331 and extracted and recovered again, which simplifies the operation process and enables the staff to flexibly and conveniently complete the cleaning of various areas of the inner cavity of the graphite crucible and the impurity treatment operations after cleaning, thereby improving the working efficiency.

Claims

1. A graphite crucible inner cavity cleaning device for firing negative electrode powder for new energy batteries, characterized by: The invention comprises a cleaning component (1), wherein the cleaning component (1) comprises a middle cleaning block (11), a conical cleaning block (12) and a bottom edge cleaning block (13), wherein the conical cleaning block (12) is positioned above the bottom edge cleaning block (13) through the middle cleaning block (11), and a driving component (2) is provided above the cleaning component (1), wherein the driving component (2) comprises a driver (21) and a driving frame (22), wherein the driving frame (22) is fixedly connected to the output end of the driver (21), and the bottom end of the driving frame (22) is fixedly connected to the top end of the conical cleaning block (12) to control the cleaning component (1) to enter the graphite crucible. The inner cavity of the crucible is cleaned, and an impurity recovery component (3) is provided on the outer side of the driving component (2). The impurity recovery component (3) includes an extraction component (31), an extraction pipe (32), an extraction head (33) and a recovery box (34). The extraction head (33) is positioned between the middle cleaning block (11) and the conical cleaning block (12) through the extraction pipe (32) and the extraction component (31). The extraction component (31) controls the extraction head (33) and the extraction pipe (32) to suck out impurities generated by cleaning the inner cavity of the graphite crucible. The recovery box (34) is connected to the output end of the extraction component (31) to recover the discharged impurities.

2. The device for cleaning the inner cavity of a graphite crucible for firing negative electrode powder of a new energy battery according to claim 1, characterized in that: The conical cleaning block (12) is fixedly connected to the top of the middle cleaning block (11), and the bottom edge cleaning block (13) is fixedly connected to the outer edge of the bottom of the middle cleaning block (11). The outer walls of the middle cleaning block (11), the conical cleaning block (12) and the bottom edge cleaning block (13) are flush.

3. The device for cleaning the inner cavity of a graphite crucible for firing negative electrode powder of a new energy battery according to claim 1, characterized in that: The outer wall of the driver (21) is fixedly connected to a fixing frame (4), and the extraction member (31) is fixedly connected inside the fixing frame (4).

4. The device for cleaning the inner cavity of a graphite crucible for firing negative electrode powder of a new energy battery according to claim 1, characterized in that: The extraction tube (32) is fixedly connected to the input end of the extraction member (31), the extraction head (33) is fixedly connected to the other end of the extraction tube (32), and the recovery box (34) is snap-connected to the output end of the extraction member (31).

5. The device for cleaning the inner cavity of a graphite crucible for firing negative electrode powder of a new energy battery according to claim 1, characterized in that: A clearance hole (221) is provided on the driving frame (22), and the extraction tube (32) extends into the clearance hole (221).

6. The device for cleaning the inner cavity of a graphite crucible for firing negative electrode powder of a new energy battery according to claim 1, characterized in that: A plurality of through holes (111) are provided at the bottom of the middle cleaning block (11), and the through holes (111) are aligned with the extraction holes at the bottom end of the extraction head (33).

7. The device for cleaning the inner cavity of a graphite crucible for firing negative electrode powder of a new energy battery according to claim 1, characterized in that: A through slot (121) is provided on the top of the conical cleaning block (12), and a matching slot (331) aligned with the through slot (121) is provided on the extraction head (33).