Convenient crushing device used in process of manufacturing solid electrolyte by dry method

Abstract

The utility model discloses a convenient crushing device used in the process of manufacturing solid electrolyte by a dry method, which relates to the technical field of solid electrolyte and comprises a crushing device used for conveniently and effectively crushing materials. A first pressure sensor is fixedly mounted at the bottom of the fixing plate, a mounting seat is fixedly mounted at the bottom of the first pressure sensor, a plurality of clamping grooves are formed in the mounting seat, and metal rods are rotationally clamped in the clamping grooves; a ball milling tank is placed between two clamping blocks, the clamping unit clamps the ball milling tank, an air cylinder operates to drive a fixing plate, a first pressure sensor, a mounting base and a metal rod to descend, the metal rod enters the ball milling tank, materials in the ball milling tank are crushed, and therefore the effects that the crushing operation process is simple, the crushing efficiency is high, and the crushing efficiency is high are achieved. And the material powder is effectively crushed under the condition that the ball milling tank is prevented from being damaged by impact external force.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid electrolyte technical field, concretely for a kind of convenient crushing device for dry method production solid electrolyte process is used. BACKGROUND

[0002] Sulfide solid electrolyte is considered as a favorable competitor in all-solid-state lithium battery due to its extremely strong processing performance and extremely high ionic conductivity. Compared with oxide solid electrolyte, sulfide solid electrolyte has lower synthesis temperature, lower Young's modulus, is easier to process and densify, has better interface contact with positive and negative electrode materials, can obtain higher ionic conductivity after powder cold pressing into a sheet, and the ionic conductivity of some sulfide solid electrolytes has exceeded commercial electrolyte.

[0003] According to the search of the publication number: CN116706212A, a preparation method and preparation device of solid electrolyte are disclosed, which comprises the following steps: adding grinding balls and raw materials for preparing solid electrolyte into a spherical grinding tank, grinding, heating to target temperature and then performing heat preservation to obtain solid electrolyte; wherein, the grinding and heating are performed simultaneously, the rotating speed of the spherical grinding tank is 502000 rpm, the target temperature is 100600℃, and the heat preservation time is 115h. The present application solves the adhesion problem in the grinding process of solid electrolyte by using a spherical grinding tank; at the same time, the spherical grinding tank can rotate at any angle and perform rapid rotary crushing, which is more conducive to the uniform mixing and crushing of raw materials, so that the raw materials are refined under the tumbling and grinding action of the grinding balls, and the heating during grinding is beneficial to the crystallization during the refinement process of solid electrolyte, thereby improving the performance of solid electrolyte.

[0004] However, based on the above-mentioned prior art, the existing convenient crushing device for dry method production of solid electrolyte still has the following problems: when dry method production of solid electrolyte in laboratory, the hard blocky material powder obtained after ball milling is tightly adhered to the ball mill tank, making it extremely difficult to remove the material from the ball mill tank. Since the ball mill tank is generally made of zirconia or other high-hardness oxide ceramic materials without metal foreign matter pollution, it is difficult to break by impact force, which may damage the ball mill tank. Therefore, the utility model provides a convenient crushing device for dry method production of solid electrolyte. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of convenient breaking device for solid electrolyte process in dry method making, solve the following problems still existing in the convenient breaking device for solid electrolyte process in dry method making of prior art, when solid electrolyte is made in dry method in laboratory, hard bulk material powder after ball milling is tightly adhered together with ball mill jar, it is extremely difficult to remove material from ball mill jar, and since ball mill jar material is generally selected zirconia and other types of high hardness and no metal foreign matter pollution oxide ceramic material, it is difficult to break using impact external force, and ball mill jar can be damaged.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of convenient breaking device for solid electrolyte process in dry method making, including breaking device, for conveniently and effectively breaking material, breaking device includes:

[0007] Crushing unit, including fixed plate, the bottom of the fixed plate is fixedly installed with one pressure sensor, the bottom of the one pressure sensor is fixedly installed with mounting seat, and a plurality of clamping grooves are formed in the inside of mounting seat, and metal rod is rotatably clamped in the inside of clamping groove;

[0008] Clamping unit is arranged below crushing unit and is used for fixing ball mill jar.

[0009] Preferably, the crushing unit further includes gantry, the top of the gantry is fixedly installed with air cylinder, and the output end of the air cylinder is fixedly connected with fixed plate penetrating the gantry.

[0010] Preferably, the clamping unit includes workbench, the top of the workbench is fixedly installed with sliding rail, the inside of the sliding rail is provided with sliding groove, and two moving seats are slidably installed in the inside of the sliding rail, sliding blocks are fixedly installed at the front and rear ends of the moving seat, the one side of the moving seat is fixedly installed with second pressure sensor, the one side of the second pressure sensor is fixedly installed with clamping block, and the one side of the clamping block is fixedly installed with rubber pad.

[0011] Preferably, the one side of the moving seat away from the second pressure sensor is rotatably installed with linkage rod, the one end of the linkage rod is rotatably installed with kinetic energy rod, and the kinetic energy rod is rotatably installed in the inside of workbench, sliding groove and limiting groove are formed in the inside of the kinetic energy rod.

[0012] Preferably, the inside of the sliding groove is slidably installed with driving block, limiting columns are fixedly installed at the front and rear sides of the driving block, and the limiting columns are adapted to slide in the inside of limiting groove.

[0013] Preferably, the bottom of the workbench is fixedly provided with a U-shaped frame, a motor is fixedly installed on the right side of the U-shaped frame, a bidirectional screw rod is rotatably installed in the U-shaped frame, and the right end of the bidirectional screw rod penetrates through the U-shaped frame and is fixedly connected with the motor, and the driving block is threadedly rotatably installed on the surface of the bidirectional screw rod.

[0014] The utility model provides a convenient broken device for using in the process of solid electrolyte of dry method makes, has the following beneficial effects compared with prior art:

[0015] (1), this convenient broken device for using in the process of solid electrolyte of dry method makes, through placing the ball mill jar between two clamping blocks, clamping unit clamps the ball mill jar, cylinder runs, drives fixed plate, no.

[0016] (2), this convenient broken device for using in the process of solid electrolyte of dry method makes, motor runs, drives bidirectional screw rod rotation, bidirectional screw rod drives two driving blocks reverse movement, makes the limiting post slide in the inside of limiting groove, makes two kinetic energy rods reverse rotation, two kinetic energy rods drive two linkage rods move towards each other, simultaneously drive two moving seats synchronous movement, moving seat drives two second pressure sensors, clamping block and rubber pad synchronous movement clamps the ball mill jar, thereby avoids the position of the material in the ball mill jar to produce deviation when crushing. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is right view solid structure diagram of the utility model;

[0018] Figure 2 It is crushing unit solid structure diagram of the utility model;

[0019] Figure 3 It is crushing unit split sectional view solid structure diagram of the utility model;

[0020] Figure 4 It is clamping unit local solid structure diagram of the utility model;

[0021] Figure 5 It is clamping unit local bottom view solid structure diagram of the utility model.

[0022] In the figure: 11-crushing unit, 111-gantry, 112-cylinder, 113-fixed plate, 114-first pressure sensor, 115-mounting seat, 116-clamping groove, 117-metal rod, 12-clamping unit, 121-workbench, 122-slideway, 123-slideway, 124-moving seat, 125-sliding block, 126-second pressure sensor, 127-clamping block, 128-rubber pad, 129-linkage rod, 1210-kinetic energy rod, 1211-sliding groove, 1212-limiting groove, 1213-driving block, 1214-limiting column, 1215-U-shaped frame, 1216-bidirectional screw rod, 1217-motor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0025] A convenient crushing device for use in the process of dry method for making solid electrolyte, including crushing device, for convenient and effective crushing of material, the crushing device includes:

[0026] Crushing unit 11, including fixed plate 113, the bottom of fixed plate 113 is fixedly installed with first pressure sensor 114, the bottom of first pressure sensor 114 is fixedly installed with mounting seat 115, and a plurality of clamping grooves 116 are formed in the inside of mounting seat 115, and metal rod 117 is rotatably clamped in the inside of clamping groove 116;

[0027] Clamping unit 12 is arranged below crushing unit 11 and is used for fixing the ball mill pot.

[0028] In the embodiment, the crushing unit 11 further includes a gantry 111, the top of the gantry 111 is fixedly installed with a cylinder 112, and the output end of the cylinder 112 is fixedly connected with the fixed plate 113 through the gantry 111.

[0029] The clamping unit 12 clamps the ball mill jar by placing the ball mill jar between the two clamping blocks 127, the cylinder 112 operates to drive the fixed plate 113, the No. 1 pressure sensor 114, the mounting seat 115 and the metal rod 117 to descend, so that the metal rod 117 enters the ball mill jar to crush the material in the ball mill jar, thereby realizing a simple crushing operation process and effectively crushing the material powder while avoiding the damage of the ball mill jar caused by impact external force.

[0030] The metal rod 117 is inserted into the vertical slot inside the clamping block 116 and rotated to be fixed with the mounting seat 115, so that the metal rod 117 is convenient to replace.

[0031] The No. 1 pressure sensor 114 is fixedly installed between the fixed plate 113 and the mounting seat 115, so as to detect the downward pressure of the metal rod 117, thereby avoiding damage to the ball mill jar caused by excessive pressure of the metal rod 117.

[0032] In the embodiment, the clamping unit 12 includes a workbench 121, the top of the workbench 121 is fixedly installed with a sliding rail 122, the inside of the sliding rail 122 is provided with a sliding groove 123, and the inside of the sliding rail 122 is slidably installed with two moving seats 124, the front and rear ends of the moving seat 124 are fixedly installed with sliding blocks 125, one side of the moving seat 124 is fixedly installed with a No. 2 pressure sensor 126, one side of the No. 2 pressure sensor 126 is fixedly installed with a clamping block 127, one side of the clamping block 127 is fixedly installed with a rubber pad 128, one side of the moving seat 124 away from the No. 2 pressure sensor 126 is rotatably installed with a linkage rod 129, one end of the linkage rod 129 is rotatably installed with a kinetic energy rod 1210, the kinetic energy rod 1210 is rotatably installed inside the workbench 121, the inside of the kinetic energy rod 1210 is provided with a sliding groove 1211 and a limiting groove 1212, the inside of the sliding groove 1211 is slidably installed with a driving block 1213, the front and rear sides of the driving block 1213 are both fixedly installed with limiting columns 1214, the limiting columns 1214 are adapted to slide inside the limiting groove 1212, the bottom of the workbench 121 is fixedly installed with a U-shaped frame 1215, the right side of the U-shaped frame 1215 is fixedly installed with a motor 1217, the inside of the U-shaped frame 1215 is rotatably installed with a bidirectional screw rod 1216, the right end of the bidirectional screw rod 1216 penetrates through the U-shaped frame 1215 and is fixedly connected with the motor 1217, and the driving block 1213 is threadedly rotatably installed on the surface of the bidirectional screw rod 1216.

[0033] The motor 1217 drives the bidirectional screw rod 1216 to rotate, the bidirectional screw rod 1216 drives the two driving blocks 1213 to move reversely, the limiting post 1214 slides in the limiting groove 1212, and the two kinetic energy rods 1210 rotate reversely, the two kinetic energy rods 1210 drive the two linkage rods 129 to move towards each other, the two moving seats 124 move synchronously, the moving seat 124 drives the two second pressure sensors 126, the clamping blocks 127 and the rubber pads 128 to move synchronously to clamp the ball mill jar, so that the position of the material in the ball mill jar is prevented from deviating when the material is crushed.

[0034] The second pressure sensor 126 is PTG501, and the second pressure sensor 126 is fixedly installed between the moving seat 124 and the clamping block 127, so as to detect the clamping of the two clamping blocks 127, and prevent the clamping blocks 127 from damaging the ball mill jar due to excessive clamping force.

[0035] The clamping block 127 is fixedly installed with the rubber pad 128 on one side, so that when the two clamping blocks 127 clamp the ball mill jar, the ball mill jar is prevented from being damaged by the two clamping blocks 127.

[0036] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0037] When working, first, the ball mill jar is placed between the two clamping blocks 127, then the motor 1217 drives the bidirectional screw rod 1216 to rotate, the bidirectional screw rod 1216 drives the two driving blocks 1213 to move reversely, the limiting post 1214 slides in the limiting groove 1212, the two kinetic energy rods 1210 rotate reversely, the two kinetic energy rods 1210 drive the two linkage rods 129 to move towards each other, the two moving seats 124 move synchronously, the moving seat 124 drives the two second pressure sensors 126, the clamping blocks 127 and the rubber pads 128 to move synchronously to clamp the ball mill jar, then the cylinder 112 drives the fixed plate 113, the first pressure sensor 114, the mounting seat 115 and the metal rod 117 to descend, the metal rod 117 enters the ball mill jar to crush the material in the ball mill jar.

[0038] It should be noted that, in the present document, the terms such as first and second, etc. are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A convenient breaking device for use in a dry method of making a solid electrolyte, characterized by: Including crushing device for convenient and effective crushing of materials, the crushing device comprises: The crushing unit (11) further comprises a gantry (111), the top of the gantry (111) is fixedly installed with an air cylinder (112), and the output end of the air cylinder (112) penetrates the gantry (111) and is fixedly connected with the fixed plate (113). The clamping unit (12) is arranged below the crushing unit (11) and is used for fixing the ball mill tank.

2. A convenient breaking device for use in the process of dry production of solid electrolytes according to claim 1, characterized in that: The crushing unit (11) further comprises a gantry (111), the top of the gantry (111) is fixedly installed with an air cylinder (112), and the output end of the air cylinder (112) penetrates the gantry (111) and is fixedly connected with the fixed plate (113).

3. A convenient breaking device for use in the process of dry method of solid electrolyte according to claim 1, characterized in that: The clamping unit (12) includes a workbench (121), the top of the workbench (121) is fixedly installed with a sliding rail (122), the inside of the sliding rail (122) is provided with a sliding groove (123), and the inside of the sliding rail (122) is slidably installed with two moving seats (124).

4. A convenient breaking device for use in a dry method of making a solid electrolyte according to claim 3, characterized by: The moving seat (124) is rotatably installed with a linkage rod (129) on the side away from the second pressure sensor (126), one end of the linkage rod (129) is rotatably installed with a kinetic energy rod (1210), and the kinetic energy rod (1210) is rotatably installed in the workbench (121).

5. A convenient breaking device for use in the process of dry method of solid electrolyte according to claim 4, characterized in that: The inside of the kinetic energy rod (1210) is provided with a sliding groove (1211) and a limiting groove (1212).

6. A convenient breaking device for use in the process of dry method of solid electrolyte according to claim 5, characterized in that: The inside of the sliding groove (1211) is slidably installed with a driving block (1213), the left and right sides of the driving block (1213) are fixedly installed with limiting columns (1214), and the limiting columns (1214) are adapted to slide in the limiting groove (1212). The bottom of the workbench (121) is fixedly installed with a U-shaped frame (1215), the right side of the U-shaped frame (1215) is fixedly installed with a motor (1217), the inside of the U-shaped frame (1215) is rotatably installed with a bidirectional screw rod (1216), the right end of the bidirectional screw rod (1216) penetrates the U-shaped frame (1215) and is fixedly connected with the motor (1217), and the driving block (1213) is threadedly rotatably installed on the surface of the bidirectional screw rod (1216).

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