Lithium battery material firing tunnel kiln with waste heat recovery function

Abstract

The utility model relates to the technical field of tunnel kilns, in particular to a lithium battery material firing tunnel kiln with a waste heat recovery function, which comprises a fixing plate, a tunnel kiln body is fixedly connected to the front portion of the upper end of the fixing plate, a fixing clamping block is fixedly connected to the right portion of the front end of the tunnel kiln body, and the fixing clamping block is fixedly connected with the fixing plate. A supporting assembly is connected to the right end of the tunnel kiln body in a penetrating mode, a controller is installed at the upper end of the tunnel kiln body, a filtering assembly is connected to the left end of the tunnel kiln body in a penetrating mode, and a thermomotor is fixedly connected to the rear portion of the upper end of a fixing plate. And the left end of the filtering assembly is fixedly connected with a supporting pipe in a penetrating mode, the left end of the supporting pipe is fixedly connected with a connecting pipe in a penetrating mode, and the left portion of the outer surface of the connecting pipe is fixedly sleeved with a fixing ring. According to the lithium battery material firing tunnel kiln with the waste heat recovery function, due to the arrangement of the supporting assembly and the filtering assembly, the lithium battery material firing process of the tunnel kiln can be facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to tunnel kiln technical field, especially a lithium battery material firing tunnel kiln with waste heat recovery. BACKGROUND

[0002] Lithium battery material firing refers to in the lithium battery manufacturing process, through high temperature treatment makes material to take place chemical reaction, forms the chemical and physical structure required, in the existing lithium battery material firing tunnel kiln use process has at least following shortcoming: 1, the existing lithium battery material firing tunnel kiln is not easy to the heat generated in lithium battery material firing process carries out recycling, has caused the waste of resources and heat energy, 2, the existing lithium battery material firing tunnel kiln is not easy to the smoke and dust generated in the firing process carries out adsorption collection, therefore, we launch a new lithium battery material firing tunnel kiln with waste heat recovery. SUMMARY

[0003] The utility model discloses a lithium battery material firing tunnel kiln with waste heat recovery, can effectively solve the problem in the background art.

[0004] To achieve the above object, the utility model takes the technical scheme that:

[0005] A lithium battery material firing tunnel kiln with waste heat recovery, including fixed plate, the fixed plate upper end front fixedly connected with tunnel kiln body, the tunnel kiln body front end right part fixedly connected with fixed clamping block, and fixed clamping block and fixed plate fixedly connected, the tunnel kiln body right end is inserted with support assembly, the tunnel kiln body upper end is installed with controller, the tunnel kiln body left end is inserted with filter assembly, and the fixed plate upper end rear is fixedly connected with hot air machine.

[0006] The filter assembly left end is fixedly connected with support pipe, and the support pipe left end is fixedly connected with connecting pipe, the connecting pipe outer surface left part is fixedly sleeved with fixed ring, and the connecting pipe is fixedly connected with hot air machine, and the tunnel kiln body inner lower frame wall is fixedly connected with two sliding tables.

[0007] Preferably, the support assembly includes a first connecting plate, the first connecting plate is fixedly connected with a plug-in plate at the lower part of the front end, the first connecting plate is fixedly connected with a sealing plate at the left end, the sealing plate is fixedly connected with a supporting plate at the lower part of the left end, the supporting plate is provided with a sliding groove at the front end and the rear end of the lower end, and the sealing plate is connected with the tunnel kiln body.

[0008] By adopting the technical scheme, the material to be fired can be supported by the supporting assembly, the material can be conveniently placed by the supporting plate, the sealing effect during the connection of the supporting assembly and the tunnel kiln body can be enhanced by the penetrating connection of the sealing plate and the tunnel kiln body, the position of the supporting assembly during sliding can be supported by the penetrating connection of the two sliding grooves and the two sliding platforms, and the connection of the supporting assembly and the tunnel kiln body can be fixed by the penetrating connection of the inserting plate and the fixing clamping block.

[0009] Preferably, the filtering assembly comprises a second connecting plate, a supporting plate is fixedly connected to the lower part of the right end of the second connecting plate, an activated carbon adsorption plate and two collecting filter screens are fixedly connected to the upper end of the supporting plate, the activated carbon adsorption plate is located at the left part of the two collecting filter screens, and the second connecting plate is penetratingly and fixedly connected with the supporting pipe.

[0010] By adopting the technical scheme, the filtering assembly can filter and adsorb smoke during the firing process of the aluminum battery material in the tunnel kiln body, the two collecting filter screens can filter floating matter generated during the firing process, and the activated carbon adsorption plate can adsorb and collect smoke generated during the firing process, so that the smoke can be prevented from entering the hot air machine.

[0011] Preferably, the two sliding platforms are penetratingly connected with the two sliding grooves.

[0012] Preferably, the inserting plate is penetratingly connected with the fixing clamping block.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. The supporting pipe is arranged on the filtering assembly, the filtering assembly and the hot air machine are connected together through the connecting pipe, the filtering assembly and the tunnel kiln body are fixedly connected, the hot air machine and the tunnel kiln body are penetratingly connected together, heat generated during the firing process of the aluminum battery material in the tunnel kiln body is transported into the hot air machine through the connecting pipe for recycling, and the waste of heat energy is avoided.

[0015] 2. The filtering assembly is arranged to filter and adsorb smoke during the firing process of the aluminum battery material in the tunnel kiln body, the two collecting filter screens can filter floating matter generated during the firing process, and the activated carbon adsorption plate can adsorb and collect smoke generated during the firing process, so that the smoke can be prevented from entering the hot air machine, and the stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structural schematic view of the lithium battery material firing tunnel kiln with waste heat recovery.

[0017] Figure 2The utility model relates to a filter assembly connection schematic drawing of lithium battery material firing tunnel kiln with waste heat recovery,

[0018] Figure 3 The utility model relates to a support assembly whole structure schematic drawing of lithium battery material firing tunnel kiln with waste heat recovery,

[0019] Figure 4 The utility model relates to a filter assembly whole structure schematic drawing of lithium battery material firing tunnel kiln with waste heat recovery.

[0020] In the drawing: 1, fixed plate, 2, tunnel kiln body, 3, fixed clamping block, 4, support assembly, 5, controller, 6, filter assembly, 7, hot gas machine, 8, connecting pipe, 9, fixed ring, 10, support pipe, 11, sliding table, 41, no. One connecting plate, 42, sealing plate, 43, supporting plate, 44, sliding groove, 45, plugboard, 61, no. Two connecting plate, 62, support plate, 63, activated carbon adsorption plate, 64, collection filter screen. DETAILED DESCRIPTION

[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] In the description of the utility model, it should be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" 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 an intermediate medium, and can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] The utility model provides a lithium battery material firing tunnel kiln with waste heat recovery, including fixed plate 1, the front part of fixed plate 1 upper end is fixedly connected with tunnel kiln body 2, the right part of tunnel kiln body 2 front end is fixedly connected with fixed clamping block 3, and fixed clamping block 3 is fixedly connected with fixed plate 1, and the right end of tunnel kiln body 2 is connected with support assembly 4, and the upper end of tunnel kiln body 2 is installed with controller 5, and the left end of tunnel kiln body 2 is connected with filter assembly 6, and the rear part of fixed plate 1 upper end is fixedly connected with hot air machine 7,

[0026] In the embodiment, the left end of the filter assembly 6 is fixedly connected with a support tube 10, the left end of the support tube 10 is fixedly connected with a connecting tube 8, the left part of the outer surface of the connecting tube 8 is fixedly sleeved with a fixed ring 9, the connecting tube 8 is fixedly connected with the hot air machine 7, and the inner lower frame wall of the tunnel kiln body 2 is fixedly connected with two sliding tables 11; the support assembly 4 includes a No. 41 connecting plate, a No. 41 connecting plate is fixedly connected with a plug-in plate 45 at the lower part of the front end, a No. 41 connecting plate is fixedly connected with a sealing plate 42 at the left end, a No. 41 connecting plate is fixedly connected with a supporting plate 43 at the lower part of the left end, and a No. 41 connecting plate is fixedly connected with a sliding groove 44 at the lower part of the left end; the two sliding grooves 44 are respectively connected with the two sliding tables 11; the plug-in plate 45 is connected with the fixed clamping block 3.

[0027] Through the above scheme: the filter assembly 6 and the hot air machine 7 are connected together through the connecting tube 8, so that the hot air machine 7 is connected with the tunnel kiln body 2, and the support tube 10 and the connecting tube 8 are connected and installed, which is convenient for dismounting and cleaning the filter assembly 6, the support assembly 4 can support the material to be fired, the supporting plate 43 can facilitate the placement process of the material, the sealing plate 42 is connected with the tunnel kiln body 2, which can enhance the sealing effect during the connection of the support assembly 4 and the tunnel kiln body 2, improve the stability, the two sliding grooves 44 are respectively sleeved with the two sliding tables 11, which can support the sliding process of the position of the support assembly 4, and the plug-in plate 45 is connected with the fixed clamping block 3, and is fixed by screws, which can fix the connection between the support assembly 4 and the tunnel kiln body 2, improve the stability.

[0028] In the embodiment, the filter assembly 6 includes a No. 61 connecting plate, a No. 61 connecting plate is fixedly connected with a support plate 62 at the lower part of the right end, a No. 61 connecting plate is fixedly connected with an activated carbon adsorption plate 63 and two collection filter screens 64 at the upper end of the support plate 62, and the activated carbon adsorption plate 63 is located at the left part of the two collection filter screens 64. The No. 61 connecting plate is fixedly connected with the support tube 10.

[0029] Through the above scheme: through the filter assembly 6, the aluminum battery material firing process in the tunnel kiln body 2 is filtered and adsorbed, the active carbon adsorption plate 63 and the two collection filter screens 64 are supported by the support plate 62, the floating matter generated in the firing process can be filtered through the two collection filter screens 64, the smoke generated in the firing process can be adsorbed and collected through the active carbon adsorption plate 63, so that the smoke does not enter the hot air machine 7, and the stability of the hot air machine 7 is improved.

[0030] It should be noted that this utility model is a lithium battery material firing tunnel kiln with waste heat recovery. During use, the connecting pipe 8 plays a crucial connecting role in the entire system, connecting the filter assembly 6 and the hot air blower 7 together, thereby achieving a through connection between the hot air blower 7 and the tunnel kiln body 2. This connection method constructs a waste heat recovery channel, allowing the heat generated inside the tunnel kiln body 2 to be transported to the hot air blower 7 for reuse. Simultaneously, the connection between the support pipe 10 and the connecting pipe 8 is designed for easy installation and disassembly. This feature facilitates the disassembly and cleaning of the filter assembly 6 when needed. During the firing of lithium battery materials, impurities accumulate in the filter assembly 6, and convenient disassembly allows for this process. Cleaning helps maintain its good filtration performance and ensures the stable operation of the entire waste heat recovery system. The lithium battery material to be fired is placed on the tray 43 on the support assembly 4. The tray 43 provides a carrying platform for the lithium battery material. Two sliding grooves 44 are respectively fitted with two sliding tables 11. This fitting structure allows the support assembly 4 to move smoothly within the tunnel kiln body 2. When the support assembly 4 is pushed to the appropriate position, the sealing plate 42 is inserted into the tunnel kiln body 2. The function of the sealing plate 42 is to enhance the sealing effect during the connection between the support assembly 4 and the tunnel kiln body 2, preventing heat loss and external impurities from entering the tunnel kiln, ensuring the stability of the firing environment. In addition, the insert plate 45 and... The fixing blocks 3 are interlocked and secured with screws, further reinforcing the connection between the support component 4 and the tunnel kiln body 2. This improves the stability of the entire structure during the firing process, ensuring that the lithium battery materials are fired in a stable environment. During the firing of lithium battery materials inside the tunnel kiln body 2, a large amount of heat is generated. The connecting pipe 8 transfers this heat to the hot air blower 7, achieving waste heat recovery. The hot air blower 7 can convert this heat energy into other forms of energy, such as mechanical energy or electrical energy, thereby avoiding direct waste of heat energy, improving energy utilization efficiency, and meeting energy conservation and environmental protection requirements. During the firing process of lithium battery materials, some floating matter is generated; two collection filters are used to collect this matter. The function of filter 64 is to filter these floating objects. The collection filter 64 has a specific mesh size, which can intercept floating objects and prevent them from entering the hot air machine 7 through the connecting pipe 8. This ensures the cleanliness of the inside of the hot air machine 7 and avoids floating objects causing wear or blockage to the components of the hot air machine 7, affecting its normal operation. At the same time, the smoke and dust generated during the firing process can have an adverse impact on the environment and equipment. The activated carbon adsorption plate 63 uses the adsorption characteristics of activated carbon to adsorb and collect the smoke and dust. Activated carbon has a rich pore structure, which can effectively adsorb particles and harmful gases in the smoke and dust, preventing them from entering the hot air machine 7. This further improves the stability of the hot air machine 7's operation and also reduces environmental pollution.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A lithium battery material firing tunnel kiln provided with waste heat recovery, comprising a fixed plate (1), characterized in that: The fixed plate (1) upper end front fixedly connected with tunnel kiln body (2), the tunnel kiln body (2) front end right fixedly connected with fixed clamping block (3), and fixed clamping block (3) and fixed plate (1) fixedly connected, the tunnel kiln body (2) right end is connected with support assembly (4), the tunnel kiln body (2) upper end is installed with controller (5), the tunnel kiln body (2) left end is connected with filter assembly (6), the fixed plate (1) upper end rear fixedly connected with hot air machine (7); The filter assembly (6) left end is fixedly connected with support tube (10), the support tube (10) left end is fixedly connected with connecting pipe (8), the connecting pipe (8) outer surface left part is fixedly sleeved with fixed ring (9), the connecting pipe (8) and hot air machine (7) are fixedly connected, the tunnel kiln body (2) inner lower frame wall is fixedly connected with two slide table (11).

2. The lithium battery material firing tunnel kiln provided with waste heat recovery according to claim 1, characterized in that: The support assembly (4) includes a first connecting plate (41), the first connecting plate (41) front end lower part is fixedly connected with plugboard (45), the first connecting plate (41) left end is fixedly connected with sealing plate (42), the sealing plate (42) left end lower part is fixedly connected with supporting plate (43), the supporting plate (43) lower end front and lower end rear are all opened in sliding groove (44), the sealing plate (42) and tunnel kiln body (2) are connected.

3. The lithium battery material firing tunnel kiln provided with waste heat recovery according to claim 1, characterized in that: The filter assembly (6) includes a second connecting plate (61), the second connecting plate (61) right end lower part is fixedly connected with support plate (62), the support plate (62) upper end is fixedly connected with activated carbon adsorption plate (63) and two collection filter screen (64), the activated carbon adsorption plate (63) is located in the left part of two collection filter screen (64), the second connecting plate (61) and support tube (10) are fixedly connected.

4. The lithium battery material firing tunnel kiln provided with waste heat recovery according to claim 1, characterized in that: Two slide table (11) are connected with two sliding grooves (44) respectively.

5. A tunnel kiln for firing lithium battery materials provided with waste heat recovery according to claim 2, characterized in that: The plugboard (45) and fixed clamping block (3) are connected.

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