Movable box-type graphitization furnace finished product discharging system

Abstract

The utility model belongs to the technical field of furnace charge control, and particularly relates to the technical field of furnace charge control for discharging of a baking furnace, in particular to a finished product discharging system of a movable box-type graphitization furnace. According to the movable box-type graphitization furnace finished product discharging system, the arranged moving device drives the material sucking device and the crushing device to move, so that the material sucking device and the crushing device are sequentially aligned to the material storage tanks at different positions, and discharging of carbon materials in the material storage tanks is achieved; and the crushing device is located below the material suction device, so that before the material suction device starts to suck the materials, the crushing device is inserted into the material storage tank to pre-crush the hardened layer on the surface of the carbon material, and the problem that the hardened layer is generated on the surface of the carbon material after the sintering of the carbon material in the existing discharging device, so that the carbon material cannot be sucked out during suction is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of furnace charge control technology, specifically relates to a kind of baking furnace discharge furnace charge control technology field, more particularly to a kind of movable box type graphitization furnace finished product discharging system. BACKGROUND

[0002] Graphite becomes the most widely used negative electrode material in current lithium ion battery with its good electrical conductivity, suitable lithium insertion-extraction layered structure and good cycle performance, however, carbon material without graphitization treatment cannot fully exert its advantages as negative electrode material, needs to be rearranged to form hexagonal network layer stacking structure by high-temperature graphitization treatment, and becomes graphite material with excellent performance.

[0003] In the related art, carbon material is sucked out from the powder in the box furnace through negative pressure hose after sintering is completed, but hardening layer is generated on the surface of carbon material after sintering is completed, which causes the phenomenon that carbon material cannot be sucked out during suction.

[0004] Therefore, it is urgent to provide a movable box type graphitization furnace finished product discharging system to solve the technical problem that carbon material cannot be sucked out due to hardening layer on the surface of carbon material after sintering in the related art.

[0005] It should be noted that the above information disclosed in the background section is only used to understand the background of the present application, and therefore, the above description is not considered as information of prior art. CONTENT OF UTILITY MODEL

[0006] The present disclosure at least provides a movable box type graphitization furnace finished product discharging system, which comprises:

[0007] A moving device erected above the graphitization furnace; and

[0008] A suction device arranged on the moving device; wherein

[0009] The moving device is configured to drive the suction device to move along the top of the graphitization furnace, so that the suction device is aligned with each storage tank in the furnace in sequence; and

[0010] A crushing device configured to crush the hardening layer on the surface of carbon material in the storage tank is further arranged below the suction device.

[0011] In an optional embodiment, the moving device comprises a guide rail arranged on the top of the graphitization furnace and a moving frame erected on the guide rail; wherein

[0012] A first driving motor is arranged on the moving frame, and the first driving motor is used to drive the moving frame to move along the guide rail.

[0013] The mobile frame is further provided with a second driving motor, which is used to drive the material suction device to move along the mobile frame.

[0014] In an alternative embodiment, the material suction device comprises a material suction frame, a material suction pipe and a material suction pump.

[0015] The material suction frame is vertically arranged on the mobile frame.

[0016] The material suction pipe is arranged on the material suction frame.

[0017] The material suction pump is connected with the material suction pipe, and the material suction pump is configured to suck the carbon material out of the storage tank.

[0018] In an alternative embodiment, the crushing device comprises a crushing piece arranged around the bottom suction port of the material suction pipe; and

[0019] A material surface baffle is arranged at the lower end of the material suction pipe; wherein

[0020] The material surface baffle is provided with a through hole for the crushing piece to extend out of;

[0021] The diameter of the through hole is matched with the diameter of the crushing piece; and

[0022] The crushing piece is configured to extend into the storage tank through the through hole on the material surface baffle to break the hardened layer on the surface of the carbon material.

[0023] In an alternative embodiment, the area of the material surface baffle is greater than the area of the tank opening of the storage tank.

[0024] In an alternative embodiment, the crushing piece comprises a crushing sleeve arranged around the material suction pipe and a crushing tooth arranged at the bottom of the crushing sleeve.

[0025] The crushing sleeve and the crushing tooth are designed in one piece; and

[0026] The crushing tooth is arranged in a cross shape.

[0027] In an alternative embodiment, the crushing device further comprises a driving air cylinder.

[0028] The fixed end of the driving air cylinder is arranged on the side wall of the material suction frame; and

[0029] The telescopic end of the driving air cylinder is connected with the material surface baffle; wherein

[0030] The driving air cylinder is configured to move the material surface baffle to cover the tank opening of the storage tank.

[0031] In an alternative embodiment, the material suction device further comprises a material suction lifting platform;

[0032] The material suction lifting platform is provided with a material suction pipe mounting position;

[0033] The back of the platform of the material suction lifting platform is provided with a sliding block, and the material suction frame is provided with a sliding strip matched with the sliding block;

[0034] The material suction lifting platform is further provided with a servo motor configured to drive the material suction lifting platform to slide along the sliding strip, so as to drive the material suction pipe to approach or move away from the storage tank.

[0035] In an alternative embodiment, the material suction pipe comprises a material suction hard pipe and a material suction soft pipe;

[0036] The material suction hard pipe is arranged on the material suction lifting platform;

[0037] The material suction soft pipe is communicated with the end of the material suction hard pipe; and

[0038] The end of the material suction soft pipe is communicated with the material suction pump.

[0039] In an alternative embodiment, the material suction device further comprises a material suction soft pipe placing platform;

[0040] The material suction soft pipe placing platform is arranged on the top of the furnace body of the graphitization furnace, and the bottom of the material suction soft pipe placing platform is provided with a supporting steel pipe to support the material suction soft pipe placing platform away from the graphitization furnace.

[0041] The beneficial effects of the present application are that the mobile box-type graphitization furnace finished product discharging system is driven by the moving device to move the material suction device and the crushing device, so that the material suction device and the crushing device are aligned with different positions of the storage tank in sequence, thereby realizing the discharging of the carbon material in the storage tank. The crushing device is located below the material suction device, so that the carbon material surface hardening layer is pre-crushed before the material suction device starts to suck the material, thereby solving the problem that the existing discharging device cannot suck out due to the hardening layer on the surface of the carbon material after sintering.

[0042] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application will be realized and achieved by the structure particularly pointed out in the description and the drawings.

[0043] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0044] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0045] Figure 1 A three-dimensional structural schematic diagram of the mobile box-type graphitization furnace finished product discharging system provided by the embodiment of the present disclosure is shown.

[0046] Figure 2 A three-dimensional structural schematic diagram of the mobile device provided by the embodiment of the present disclosure is shown.

[0047] Figure 3 A three-dimensional structural schematic diagram of the material suction device provided by the embodiment of the present disclosure is shown.

[0048] In the drawings:

[0049] 1, graphitization furnace; 10, storage tank; 2, mobile device; 20, guide rail; 21, mobile frame; 211, first drive motor; 212, second drive motor; 3, material suction device; 30, material suction frame; 31, material suction pipe; 32, material suction hose placing table; 33, material suction lifting table; 331, servo motor; 4, crushing device; 41, crushing piece; 410, crushing sleeve; 411, crushing tooth; 42, material surface baffle; 43, drive cylinder. DETAILED DESCRIPTION

[0050] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0051] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, in the drawings, in order to effectively describe the technical content, the thickness of the components can be exaggerated or reduced.

[0052] Some embodiments of the present application will be described in detail below in conjunction with the drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0053] Referring to Figure 1 , Figure 1 The application discloses a mobile box-type graphitization furnace 1 finished product discharging system, which comprises a moving device 2 arranged above the graphitization furnace 1 and a suction device 3 arranged on the moving device 2, wherein the moving device 2 is configured to drive the suction device 3 to move along the top of the graphitization furnace 1, so that the suction device 3 is sequentially aligned with each storage tank 10 in the graphitization furnace 1, and a crushing device 4 configured to crush the hardened layer on the surface of carbon materials in the storage tank 10 is further arranged below the suction device 3.

[0054] In some embodiments, the mobile box-type graphitization furnace 1 finished product discharging system drives the suction device 3 and the crushing device 4 to move through the moving device 2, so that the suction device 3 and the crushing device 4 are sequentially aligned with the storage tanks 10 at different positions, thereby realizing the discharging of the carbon materials in the storage tanks 10, and the crushing device 4 is arranged below the suction device 3, so that the crushing device 4 is inserted into the storage tank 10 to crush the hardened layer on the surface of the carbon materials before the suction device 3 starts to suck, thereby solving the problem that the existing discharging device cannot suck out the carbon materials due to the hardened layer on the surface of the carbon materials after sintering.

[0055] Referring to Figure 1 and Figure 2 In some embodiments, the moving device 2 comprises guide rails 20 arranged on the top of the graphitization furnace 1 and a moving frame 21 arranged on the guide rails 20, wherein a first driving motor 211 is arranged on the moving frame 21 and used to drive the moving frame 21 to move along the guide rails 20, and a second driving motor 212 is further arranged on the moving frame 21 and used to drive the suction device 3 to move along the moving frame 21.

[0056] In the embodiment, the first driving motor 211 is used to drive the moving frame 21 to move along the length direction of the graphitization furnace 1, and the second driving motor 212 is used to drive the suction device 3 to move on the moving frame 21, i.e., to drive the suction device 3 to move along the width direction of the graphitization furnace 1, so that the suction device 3 can be sequentially aligned with each storage tank 10 in the graphitization furnace 1 through the driving of the two driving motors, thereby realizing comprehensive discharging.

[0057] Referring to Figure 3 In some embodiments, the suction device 3 comprises a suction frame 30, a suction pipe 31 and a suction pump, the suction frame 30 is vertically arranged on the moving frame 21, the suction pipe 31 is arranged on the suction frame 30, and the suction pump is connected with the suction pipe 31 and configured to suck the carbon materials out of the storage tank 10.

[0058] Referring to Figure 3In the embodiment, the suction frame 30 is used to limit the suction pipe 31, and the suction pipe 31 is connected with a suction pump (not shown in the figure) to suck the carbon material in the storage tank 10. Specifically, the suction pipe 31 includes a suction hard pipe (not shown in the figure), a suction soft pipe (not shown in the figure), and a suction lifting platform 33. The suction hard pipe is arranged on the suction lifting platform 33, and is matched with a sliding bar on the suction frame 30 through a sliding block arranged on the suction lifting platform 33, so as to drive the suction lifting platform 33 to slide along the sliding bar under the action of a servo motor 331, and then drive the suction hard pipe to approach or move away from the storage tank 10. The suction soft pipe is communicated with the end of the suction hard pipe, and the end of the suction soft pipe is communicated with the suction pump, so that the suction pump can realize suction.

[0059] In the embodiment, the suction pipe 31 is configured to include a hard pipe and a soft pipe, so that the suction device 3 can move freely when moving, and the smoothness of the suction device 3 is improved.

[0060] Referring to Figure 3 In some embodiments, the crushing device 4 includes a crushing piece 41 sleeved on the periphery of the suction port at the bottom of the suction pipe 31, and a material surface baffle 42 located at the lower end of the suction pipe 31. The material surface baffle 42 is provided with a through hole for the crushing piece 41 to extend out. The diameter of the through hole is matched with the diameter of the crushing piece 41. The crushing piece 41 is configured to extend into the storage tank 10 through the through hole on the material surface baffle 42 to break the hardened layer on the surface of the carbon material.

[0061] In the embodiment, the area of the material surface baffle 42 is greater than the opening area of the storage tank 10, so that the material surface baffle 42 can completely cover the opening of the storage tank 10, thereby avoiding the diffusion of dust generated during crushing.

[0062] Referring to Figure 3 In some embodiments, the crushing piece 41 includes a crushing sleeve 410 sleeved on the periphery of the suction pipe 31 and crushing teeth 411 arranged at the bottom of the crushing sleeve 410. The crushing sleeve 410 and the crushing teeth 411 are designed in one piece. The crushing teeth 411 are arranged in a cross shape.

[0063] In some embodiments, the crushing device 4 further includes a driving air cylinder 43. The fixed end of the driving air cylinder 43 is arranged on the side wall of the suction frame 30. The telescopic end of the driving air cylinder 43 is connected with the material surface baffle 42. The driving air cylinder 43 is configured to drive the material surface baffle 42 to move to cover the opening of the storage tank 10.

[0064] Referring to Figure 3In some embodiments, the suction device 3 further comprises a suction hose placing table 32, the suction hose placing table 32 is arranged on the top of the furnace body of the graphitization furnace 1, and the bottom of the suction hose placing table 32 is provided with a supporting steel pipe to support the suction hose placing table 32 away from the graphitization furnace 1.

[0065] In summary, the finished product discharging system of the mobile box-type graphitization furnace 1 drives the suction device 3 and the crushing device 4 to move through the mobile device 2, so that the suction device 3 and the crushing device 4 are sequentially aligned with the storage tanks 10 at different positions, thereby realizing the discharging of the carbon materials in the storage tanks 10. The crushing device 4 is located below the suction device 3, so that the carbon material surface hardening layer is pre-crushed before the suction device 3 starts to suck, thereby solving the problem that the existing discharging device cannot suck out due to the hardening layer on the surface of the carbon material after sintering. In this document, when referring to a first component being on a second component, it can mean that the first component can be directly formed on the second component, or a third component can be interposed between the first component and the second component.

[0066] In this document, when an element or layer is referred to as being “on”, “engaged to”, “connected to”, “attached to” or “coupled to” another element or layer, it can be directly on, engaged, connected, attached or coupled to the other element or layer, or one or more intervening elements or layers can be present. In contrast, when an element is referred to as being “directly on”, “directly engaged to”, “directly connected to”, “directly attached to” or “directly coupled to” another element or layer, then there are no intervening elements or layers present. Other words used to describe the relationship between elements should be interpreted in a like fashion (e.g., “between” versus “directly between”, “adjacent” versus “directly adjacent”, etc.). As used herein, the term “and / or” includes any and all combinations of one or more of the associated listed items.

[0067] In this document, example embodiments of the disclosure will be described in greater detail with reference to the accompanying drawings. As used herein, expressions such as “at least one of”, when preceded by terms such as “comprising” or “including”, modify the entire group of elements that follow the respective term. For example, the expression “at least one of a, b, and c” should be understood as including only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0068] The terminology used herein is for the purpose of describing particular example configurations only and is not intended to be limiting. As used herein, the singular forms "a," "an," and "the" can be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having," are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order

[0069] As used herein, the phrases "in an embodiment," "according to an embodiment," "in some embodiments," and the like, generally mean the particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of the present disclosure. Thus, appearances of such phrases in various places in the specification do not necessarily all refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like, are used as example, instance, or illustration. Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations, aspects, or designs. Rather, the use of the terms "example," "exemplary," and the like, is intended to present concepts in a concrete manner.

[0070] In the description of the embodiments of the present application, unless specifically defined and limited otherwise, the terms "mounting", "connected", "connecting" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0071] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, terms such as "first", "second" and other numerical terms are used in this text, and do not imply order or sequence unless the text is explicitly indicated. Therefore, the above-discussed first element, component, area, layer or section can be referred to as the second element, component, area, layer or section without departing from the teachings of the example embodiments.

[0072] Spatially relative terms, such as "internal", "external", "lower", "under", "bottom", "top", "above", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms can be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0073] In the above discussion, unless otherwise stated, the terms "about", "approximately", "substantially" and the like, when used in describing a numerical value, mean a variation of + / - 10% of the value.

[0074] With the above ideal embodiments according to the utility model as the inspiration, through the above description, relevant staff can definitely make various changes and modifications without deviating from the technical thought of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A mobile box-type graphitization furnace finished product discharge system, characterized in that, The system comprises: a moving device (2) arranged above the graphitization furnace (1); and a suction device (3) arranged on the moving device (2); wherein the moving device (2) is configured to drive the suction device (3) to move along the top of the graphitization furnace (1) so that the suction device (3) is sequentially aligned with each storage tank (10) in the furnace; and a crushing device (4) is further arranged below the suction device (3) and is configured to crush the hardened layer on the surface of the carbon material in the storage tank (10).

2. The mobile box-type graphitization furnace product discharge system according to claim 1, wherein the moving device (2) comprises a guide rail (20) arranged on the top of the graphitization furnace (1) and a moving frame (21) arranged on the guide rail (20); wherein a first driving motor (211) is arranged on the moving frame (21) and is configured to drive the moving frame (21) to move along the guide rail (20); a second driving motor (212) is further arranged on the moving frame (21) and is configured to drive the suction device (3) to move along the moving frame (21).

3. The mobile box-type graphitization furnace product discharge system according to claim 2, wherein the suction device (3) comprises a suction frame (30), a suction pipe (31), and a suction pump; the suction frame (30) is vertically arranged on the moving frame (21); the suction pipe (31) is arranged on the suction frame (30); and the suction pump is connected to the suction pipe (31) and is configured to suck the carbon material out of the storage tank (10).

4. The mobile box-type graphitization furnace product discharge system according to claim 3, wherein the crushing device (4) comprises a crushing piece (41) arranged around the suction port at the bottom of the suction pipe (31); and a material surface baffle (42) arranged at the lower end of the suction pipe (31); wherein a through hole is formed in the material surface baffle (42) and is configured to allow the crushing piece (41) to extend therethrough; the diameter of the through hole is matched with the diameter of the crushing piece (41); and the crushing piece (41) is configured to extend into the storage tank (10) through the through hole of the material surface baffle (42) to break the hardened layer on the surface of the carbon material.

5. The mobile box-type graphitization furnace product discharge system according to claim 4, wherein the area of the material surface baffle (42) is larger than the opening area of the storage tank (10).

6. The mobile box-type graphitization furnace product discharge system according to claim 4, wherein the crushing piece (41) comprises a crushing sleeve (410) arranged around the suction pipe (31) and crushing teeth (411) arranged at the bottom of the crushing sleeve (410); wherein the crushing sleeve (410) and the crushing teeth (411) are designed as one piece; and the crushing teeth (411) are arranged in a cross shape.

7. The mobile box-type graphitization furnace product discharge system according to claim 4, wherein the crushing device (4) further comprises a driving air cylinder (43). The fixed end of the driving cylinder (43) is arranged on the side wall of the material suction frame (30); and The telescopic end of the driving cylinder (43) is connected with the material surface baffle (42); wherein The driving cylinder (43) is configured to drive the material surface baffle (42) to move to cover the slot of the storage tank (10).

8. The mobile box-type graphitization furnace finished product discharging system according to claim 3, characterized in that, The material suction device (3) further comprises a material suction lifting platform (33); The material suction lifting platform (33) is provided with a material suction pipe (31) mounting position; and The back of the platform of the material suction lifting platform (33) is provided with a sliding block, and the material suction frame (30) is provided with a sliding bar matched with the sliding block; wherein The material suction lifting platform (33) is further provided with a servo motor (331), which is configured to drive the material suction pipe (31) lifting platform to slide along the sliding bar, so as to drive the material suction pipe (31) to approach or move away from the storage tank (10).

9. The mobile box-type graphitization furnace finished product discharging system according to claim 8, characterized in that, The material suction pipe (31) comprises a material suction hard pipe and a material suction soft pipe; The material suction hard pipe is arranged on the material suction lifting platform (33); The material suction soft pipe is communicated with the end of the material suction hard pipe; and The end of the material suction soft pipe is communicated with the material suction pump.

10. The mobile box-type graphitization furnace finished product discharging system according to claim 9, characterized in that, The material suction device (3) further comprises a material suction soft pipe placing platform (32); The material suction soft pipe placing platform (32) is arranged on the top of the furnace body of the graphitization furnace (1), and the bottom of the material suction soft pipe placing platform (32) is provided with a supporting steel pipe to support the material suction soft pipe placing platform (32) away from the graphitization furnace (1).

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