Lithium iron phosphate battery homogenizing tank

Abstract

The utility model discloses a lithium iron phosphate battery homogenizing tank which comprises a body and a sampling pipe, in the mixing process of the homogenizing tank, when the mixing process of the homogenizing tank needs to be controlled, a plug is taken down, the sampling pipe extends into the body from a pipeline, a first sampling groove and a second sampling groove are staggered, at the moment, the sampling pipe is put down to the bottom of the body, and the sampling pipe is taken down. At the moment, the inner cylinder or the outer cylinder is rotated, the first sampling groove and the second sampling groove are aligned, the sealing cover is buckled at the outlet of the pipeline, dust is prevented from being exposed, sampling is continuously shaken at the moment, raw materials at different heights can be guided into the inner cylinder, after sampling is completed, the inner cylinder is rotated, the first sampling groove is closed, the sampling pipe is taken out, and the pipeline is closed through a plug. The problem that the mixing degree is inconvenient to control in an existing mode is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lithium iron phosphate battery processing equipment technical field relates to a lithium iron phosphate battery homogenizing tank. BACKGROUND

[0002] In the production and processing of lithium iron phosphate battery, one of the processes is to mix a plurality of raw materials and mix evenly through the homogenizing tank. In the process of mixing in the homogenizing tank, the whole homogenizing tank is in a sealed state, and dust removal treatment is carried out at the inlet.

[0003] However, in practice, the mixing degree of the raw materials in the homogenizing tank needs to be controlled by opening the homogenizing tank regularly for sampling, which is very cumbersome and can easily cause some raw material dust to be exposed, which is not conducive to the health of the workers. UTILITY MODEL CONTENTS

[0004] The utility model discloses a lithium iron phosphate battery homogenizing tank, solve the problem that the mixing degree is not convenient to control of prior art.

[0005] The utility model adopts the technical scheme as follows:

[0006] A lithium iron phosphate battery homogenizing tank, comprising a body with a cover and a stirrer, also comprising a sampling pipe, the top of the cover is provided with a sampling port at the position close to the edge, the sampling port is vertically connected with a pipeline upwards, the downward extension direction of the pipeline is located outside the stirring area of the stirrer, the outlet of the pipeline is detachably provided with a plug, the sampling pipe comprises an inner cylinder and an outer cylinder sleeved on the inner cylinder, the side wall of the inner cylinder is provided with a first sampling groove along the length direction, the outer cylinder is provided with a second sampling groove corresponding to the first sampling groove, the first sampling groove is completely covered in the second sampling groove, the inner cylinder can extend into the body from the pipeline, the outer side of the upper part of the outer cylinder is sleeved with a sealing cover, and the sealing cover can be covered on the outlet of the pipeline.

[0007] Further, the bottom of the inner cylinder is provided with a limiting block, when the bottom of the outer cylinder abuts against the limiting block, the second sampling groove is just corresponding to the height where the first sampling groove is located.

[0008] Further, the upper part of the inner cylinder is provided with a first mark, and the top of the outer cylinder is provided with a second mark, when the first mark and the second mark are aligned, the first sampling groove is aligned with the second sampling groove.

[0009] Further, the top and bottom of both the first sampling groove and the second sampling groove are circular arc transitions.

[0010] Further, the sealing cover comprises a sealing rubber cover.

[0011] Further, the plug is screwed with the pipeline.

[0012] Compared with the prior art, the homogenizing tank has the advantages that:

[0013] The homogenizing tank comprises a body and a sampling pipe, when the mixing process of the homogenizing tank needs to be controlled, the plug is removed, the sampling pipe is inserted into the body from the pipeline, the first sampling groove and the second sampling groove are staggered, at this time, the sampling pipe is lowered to the bottom of the body, at this time, the inner cylinder or the outer cylinder is rotated to align the first sampling groove and the second sampling groove, the sealing cover is buckled on the outlet of the pipeline to avoid dust exposure, at this time, the sample is continuously shaken, and the raw materials at different heights can be introduced into the inner cylinder, after sampling is completed, the inner cylinder is rotated to close the first sampling groove, the sampling pipe is taken out, and the pipeline is closed by the plug, so that the problem that the mixing degree is not convenient to control in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for the ordinary skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings, wherein:

[0015] Figure 1 It is a structure schematic view of the lithium iron phosphate battery homogenizing tank according to the embodiments of the present application;

[0016] Figure 2 It is Figure 1 The enlarged view of A in the middle.

[0017] Markings in the figure:

[0018] 10 - cover body; 11 - pipeline; 12 - sampling port;

[0019] 20 - agitator;

[0020] 30 - sampling pipe; 31 - inner cylinder; 32 - outer cylinder; 321 - second sampling groove; 311 - limiting block; 312 - first sampling groove; 313 - sealing cover. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described examples are only a part of the examples of the utility model, but not all the examples. The components of the utility model examples generally described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] It should be noted that the relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations exist in any such actual relationship or order. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus including the element.

[0024] As described in the background, in the production and processing of lithium iron phosphate batteries, one of the processes is to mix a plurality of raw materials and mix them evenly through a homogenizing tank. In the mixing process of the homogenizing tank, the entire homogenizing tank is in a sealed state and dust removal is performed at the inlet. However, in practice, the degree of mixing of the raw materials in the homogenizing tank needs to be controlled by periodically opening the homogenizing tank for sampling, which is very cumbersome and can easily cause some raw material dust to be exposed, which is not conducive to the health of the workers.

[0025] Based on this, the inventors have created a lithium iron phosphate battery homogenizing tank to solve the above technical problems.

[0026] The features and performance of the utility model will be further described in detail below in combination with examples.

[0027] Examples

[0028] Please refer to Figure 1 , Figure 2The utility model provides a lithium iron phosphate battery homogenizing tank, including the body with cover 10 and agitator 20 still including sampling pipe 30, the top of cover 10 is close to the position of edge and is provided with sampling port 12, sampling port 12 is vertically connected with pipeline 11 upwards, the downward extension direction of pipeline 11 is located the stirring area outside agitator 20, and the outlet of pipeline 11 is detachably provided with plug. Here, the distance between the stirring blade of agitator 20 and the inside wall of homogenizing tank is usually a distance, and the application utilizes the distance to extend into sampling pipe 30 to sample. Here, pipeline 11 can provide a vertical path for sampling pipe 30, avoiding deviation and interfering with agitator 20. For example, when not sampling, the plug is more firmly screwed with pipeline 11.

[0029] The sampling pipe 30 includes an inner cylinder 31 and an outer cylinder 32 sleeved on the inner cylinder 31, the side wall of the inner cylinder 31 is provided with a first sampling groove 312 along the length direction, the outer cylinder 32 is provided with a second sampling groove 321 corresponding to the first sampling groove 312, the first sampling groove 312 is completely covered in the second sampling groove 321, the inner cylinder 31 can extend into the body from the pipeline 11, and the outer side of the upper part of the outer cylinder 32 is sleeved with a sealing cover 313, which can be covered on the outlet of the pipeline 11. Here, the second sampling groove 321 is used to open and close the first sampling groove 312. For example, the outer wall of the inner cylinder 31 is connected with the inner wall of the pipeline 11.

[0030] The homogenizing tank of the utility model includes a body and a sampling pipe 30, in the mixing process of the homogenizing tank, when the mixing process of the homogenizing tank needs to be controlled, the plug is taken down, the sampling pipe 30 is extended into the body from the pipeline 11, the first sampling groove 312 is staggered with the second sampling groove 321, at this time, the sampling pipe 30 is lowered to the bottom of the body, at this time, the first sampling groove 312 and the second sampling groove 321 are aligned by rotating the inner cylinder 31 or the outer cylinder 32, the sealing cover 313 is buckled on the outlet of the pipeline 11, dust is avoided to be exposed, at this time, the raw materials at different heights are introduced into the inner cylinder 31 by continuously shaking the sampling, after sampling is finished, the first sampling groove 312 is closed by rotating the inner cylinder 31, the sampling pipe 30 is taken out, and the pipeline 11 is closed by the plug, so that the problem that the mixing degree is not convenient to control in the prior art is solved.

[0031] In another embodiment, the bottom of the inner cylinder 31 is provided with a limiting block 311, when the bottom of the outer cylinder 32 abuts against the limiting block 311, the second sampling groove 321 is just corresponding to the height where the first sampling groove 312 is located. By such arrangement, the limiting block 311 can abut against the outer cylinder 32, so as to facilitate the alignment of the first sampling groove 312 and the second sampling groove 321.

[0032] In another embodiment, the upper portion of the inner cylinder 31 is provided with a first mark, the top of the outer cylinder 32 is provided with a second mark, and when the first mark and the second mark are aligned, the first sampling groove 312 is aligned with the second sampling groove 321. In this way, when the first mark and the second mark are aligned, the first sampling groove 312 and the second sampling groove 321 are aligned, which facilitates operation.

[0033] In another embodiment, the top and bottom of both the first sampling groove 312 and the second sampling groove 321 are circularly arcuate. In this way, the damage to the edges of the first sampling groove 312 and the second sampling groove 321 can be effectively reduced, and the service life is improved.

[0034] In another embodiment, the sealing cover 313 comprises a sealing rubber cover, which is tightly sealed and uses the inner cylinder 31 to shake the feed.

[0035] The above description is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, and improvement made by any person skilled in the art within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A homogenizing tank for lithium iron phosphate batteries, comprising a body having a lid and a stirrer, characterized in that, It also includes a sampling tube, with a sampling port located near the edge of the top of the cover. The sampling port is vertically connected to a pipeline, and the pipeline extends downward outside the stirring area of ​​the stirrer. A plug is detachably provided at the outlet of the pipeline. The sampling tube includes an inner cylinder and an outer cylinder fitted inside the inner cylinder. A first sampling groove is provided along the length of the side wall of the inner cylinder, and a second sampling groove is provided on the outer cylinder corresponding to the first sampling groove. The first sampling groove completely covers the second sampling groove. The inner cylinder can extend into the body from the pipeline. A sealing cap is fitted on the outer side of the upper part of the outer cylinder, and the sealing cap can cover the outlet of the pipeline.

2. The homogenizing tank for a lithium iron phosphate battery according to claim 1, characterized in that, The bottom of the inner cylinder is provided with a limiting block. When the bottom of the outer cylinder touches the limiting block, the second sampling groove corresponds exactly to the height of the first sampling groove.

3. The homogenizing tank for a lithium iron phosphate battery according to claim 1, characterized in that, The upper part of the inner cylinder is provided with a first mark, and the top of the outer cylinder is provided with a second mark. When the first mark and the second mark are aligned, the first sampling slot is aligned with the second sampling slot.

4. A homogenizing tank for a lithium iron phosphate battery according to claim 3, characterized in that, Both the first sampling slot and the second sampling slot have rounded transitions at the top and bottom.

5. A homogenizing tank for a lithium iron phosphate battery according to claim 1, characterized in that, The sealing cap includes a sealing rubber cap.

6. A homogenizing tank for a lithium iron phosphate battery according to claim 1, characterized in that, The plug is threadedly connected to the pipeline.

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