WO2018119977A1

WO2018119977A1 - High-efficiency pulverizing device for making electrode materials

Info

Publication number: WO2018119977A1
Application number: PCT/CN2016/113365
Authority: WO
Inventors: 王爽
Original assignee: 深圳市玖创科技有限公司
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2018-07-05

Abstract

Disclosed is a high-efficiency pulverizing device for making electrode materials, comprising a cylindrical body (14), wherein the cylindrical body (14) is internally provided with a pulverizing chamber (3) and is provided with an upper cover (1) at an opening on the top; a crushing device (2) is fixed on the upper cover (1); the crushing device (2) is composed of a crushing tank (15), a crushing electric motor (23), a crushing spindle (18), a rotating blade (19) and a fixed blade (22); a bottom face of the cylindrical body (14) is provided with an elevation device (11); the elevation device (11) is composed of an elevation board (35), a lead-screw electric motor (31), a lead screw (33) and a guide column (34); the pulverizing chamber (3) is internally provided with an upper grinding body (6), a lower grinding body (7) and a material guide board (13); and the middle part of a lower surface of the upper grinding plate (25) is fixedly connected to a rotary shaft (8). The non-uniformity caused by the direct pulverizing of large chunks of raw materials is effectively avoided by means of the crushing device (2) crushing the materials. The upper grinding body (6) moves downward while rotating under the drive of the elevation device (11), and upper bumps (26) uniformly distributed on the lower surface of the upper grinding plate (25) and lower bumps (28) uniformly distributed on an upper surface of the lower grinding plate (27) are used to grind and pulverize the crushed materials.

Description

High-efficiency pulverizing equipment for preparing electrode materials

Technical field

The invention relates to an electrode material processing device, in particular to an efficient pulverizing device for preparing an electrode material.

Background technique

The electrode material pulverizer is a machine that pulverizes a large-sized solid raw material to a small size. The external force applied to the solid during the pulverization process of the electrode material pulverizer of the prior art mainly includes four types of rolling, shearing, impacting and grinding. However, the prior art electrode material pulverizer has disadvantages such as many components, complicated structure, high cost, and difficulty in maintenance. However, many ordinary electrode material pulverizers are not able to be pulverized thoroughly, and the solid raw materials cannot be pulverized to a small size required, the pulverization effect is unstable, and even after the pulverizer is pulverized, manual pulverization of some raw materials is performed, and at the same time, the raw materials are not discharged. complete.

Summary of the invention

SUMMARY OF THE INVENTION An object of the present invention is to provide an efficient pulverizing apparatus for preparing an electrode material to solve the problems set forth in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

An efficient pulverizing apparatus for preparing an electrode material, comprising a tank body; the tank body is arranged as a hollow cylinder, the inside is arranged as a pulverizing chamber, an upper cover is arranged at the top opening; and a crushing device is fixed on the upper cover; The crushing device is composed of a crushing tank, a crushing motor, a crushing shaft, a rotating blade and a fixed blade; the crushing tank is arranged as a hollow cylinder, the inside is arranged as a crushing chamber, and the bottom is provided with a partition; the crushing chamber passes through the fixed rod Fixedly connected with the crushing motor; the main shaft of the crushing motor is fixedly connected with the crushing shaft; the rotating shaft is fixed with a rotating blade; the rotating blade is provided with two layers on the crushing shaft, two layers are arranged on each layer, and two The rotating blades are arranged on the same straight line; a fixed blade is arranged between the two rotating blades; the fixed blade is fixed on the inner wall of the crushing tank; the bottom surface of the tank is provided with lifting device; the lifting device is driven by the lifting plate and the screw motor And a lead screw and a guide post; the lifting plate is arranged in a rectangular shape, and the surface is provided with a guiding hole, a rotating shaft mounting hole and a threaded cylinder fixing hole; the guiding a guide post is disposed; the top of the guide post is fixedly connected with the bottom surface of the can body; the threaded cylinder is fixed in the threaded cylinder fixing hole; the threaded cylinder and the lead screw are mutually screwed; and the lead screw fixes the screw motor The spindle motor is fixedly connected; the screw motor is fixed on the inner bottom surface of the tank; the grinding chamber is provided with an upper grinding body, a lower grinding body and a guide plate; the upper grinding body is composed of an upper grinding disc and a guide cone; The upper grinding disc is arranged as an inverted stepped truncated cone, the upper surface is fixed with a guide cone, the lower surface is evenly distributed with a plurality of upper bumps, and the middle of the lower surface is fixedly connected with the top end of the rotating shaft; the bottom end of the rotating shaft passes through a rotating shaft mounting hole provided on the lifting plate is fixedly connected with a main shaft of the rotating electric machine; the rotating electric machine is fixed on a lower surface of the lifting plate; the lower grinding body is composed of a lower grinding disc and a lower convex piece; the lower grinding disc and the lower grinding disc The inner wall is fixedly connected, and the collecting disc is internally provided with a collecting trough; the collecting trough is arranged in a stepped shape, and the surface of the collecting trough is uniformly provided with a plurality of lower bumps; the bottom of the collecting trough is provided with a dropping port; There is a discharge on the side wall of the body ; Bottom surface of the tank is provided with a bracket.

As a further aspect of the invention, the upper cover is fixedly connected to the can body by mutual screwing of the bolt and the nut.

As a further aspect of the invention, both the upper cover and the can body are made of stainless steel.

As a further aspect of the invention, the separator is uniformly provided with a plurality of blanking holes.

As a further aspect of the present invention, the guide plate is fixedly connected to the inner wall of the can and at an angle of 30 degrees to the horizontal.

As a further aspect of the invention, the discharge pipe is provided with a discharge baffle.

As a still further aspect of the present invention, the bracket is disposed in a T shape, and the bottom surface of the bracket is provided with a non-slip rubber.

Compared with the prior art, the beneficial effects of the present invention are:

The invention adopts the setting of the crushing device, drives the crushing shaft to rotate by the crushing motor, and the crushing shaft drives the rotating blade and the fixed blade to rotate relatively, and the raw material is crushed, and the crushed raw material falls into the crushing through the blanking hole on the partition plate. The pulverization is carried out in the cavity to ensure the quality of the pulverization, and the uneven pulverization caused by the direct pulverization of the large raw materials is effectively prevented; by the setting of the lifting device, the screw is rotated by the forward and reverse rotation of the screw motor, and the screw drives the threaded cylinder The lifting and lowering movements are carried out, and the threaded cylinder drives the lifting plate to be lifted and lowered, and the guiding column is used for guiding, so as to improve the stability of the lifting plate lifting and lowering; and the rotation of the upper grinding body and the lower grinding body is used to drive the rotation. The shaft rotates, and the rotating shaft drives the upper grinding disc to rotate, and moves downwards under the driving of the lifting device, and the upper bumps uniformly distributed on the lower surface of the upper grinding disc and the lower bumps uniformly distributed on the upper surface of the lower grinding disc are crushed. The raw materials are ground and pulverized, and the circulatory lifting movement of the lifting device is used to achieve the continuation of the raw materials. Broken, crushed area, good grinding quality, which will help improve work efficiency.

DRAWINGS

Fig. 1 is a schematic view showing the structure of an efficient pulverizing apparatus for preparing an electrode material.

2 is a schematic view showing the structure of a crushing device in an efficient pulverizing apparatus for preparing an electrode material.

Fig. 3 is a schematic view showing the structure of an upper grinding body in an efficient pulverizing apparatus for preparing an electrode material.

4 is a schematic view showing the structure of a lower grinding body in an efficient pulverizing apparatus for preparing an electrode material.

Fig. 5 is a structural schematic view of a lifting device in an efficient pulverizing apparatus for preparing an electrode material.

Fig. 6 is a structural schematic view of a lifting plate in an efficient pulverizing apparatus for preparing an electrode material.

In the picture: 1-top cover, 2-crushing device, 3-crushing chamber, 4-nut, 5-bolt, 6-upper body, 7-lower grinding body, 8-rotary shaft, 9-rotary motor, 10- Bracket, 11-lifting device, 12-discharge tube, 13-guide plate, 14-tank, 15-crushing tank, 16-crushing chamber, 17-fixing rod, 18-crushing shaft, 19-rotating shaft, 20 - partition, 21 - blanking hole, 22-fixing blade, 23-crushing motor, 24-lead cone, 25-up grinding disc, 26-upper bump, 27-lower grinding disc, 28-lower bump, 29-dropping port, 30-feeding trough, 31-screw motor, 32-threaded cylinder, 33-screw, 34-column, 35-lifting plate, 36-rotating shaft mounting hole, 37-threaded barrel fixing Hole, 38-guide hole.

detailed description

The technical solutions of the present patent are further described in detail below in conjunction with specific embodiments.

1-6, an efficient pulverizing apparatus for preparing an electrode material, comprising a can body 14; the can body 14 is configured to a hollow cylinder, which is internally provided as a pulverizing chamber 3, and an upper cover 1 is disposed at the top opening; the upper cover 1 is fixedly coupled to the can body 14 by mutual screwing of the bolt 5 and the nut 4, and the upper cover 1 and the can body 14 Both are made of stainless steel; the upper cover 1 is fixed with a crushing device 2; the crushing device 2 is composed of a crushing tank 15, a crushing motor 23, a crushing shaft 18, a rotating blade 19 and a fixed blade 22; a hollow cylinder having a crushing chamber 16 disposed therein and a partition 20 at the bottom; the partition 20 is uniformly provided with a plurality of blanking holes 21; the crushing chamber 16 is fixedly connected to the crushing motor 23 by a fixing rod 17; The main shaft of the crushing motor 23 is fixedly connected to the crushing shaft 18; the rotating shaft 18 is fixed with a rotating blade 19; the rotating blade 19 is provided with two layers on the crushing shaft 18, two layers are arranged on each layer, and two The rotary blades 19 are disposed on the same straight line; a fixed blade 22 is disposed between the two rotating blades 19; the fixed blade 22 is fixed on the inner wall of the crushing can 15; and the crushing motor 23 is used to drive the broken shaft by the setting of the crushing device 2. 18 rotation, broken shaft 18 drive The rotary blade 19 rotates relative to the fixed blade 22 to crush the raw material, and the crushed raw material falls into the crushing chamber 3 through the blanking hole 21 in the partition 20 to be pulverized, thereby ensuring the quality of the crushing and effectively preventing the large block. The phenomenon of uneven pulverization caused by direct pulverization of the raw material occurs; the bottom surface of the can body 14 is provided with a lifting device 11; the lifting device 11 is composed of a lifting plate 35, a screw motor 31, a lead screw 33 and a guide post 34; 35 is disposed in a rectangular shape, the surface is provided with a guiding hole 38, a rotating shaft mounting hole 36 and a threaded cylinder fixing hole 37; the guiding hole 38 is provided with a guide post 34; the top of the guiding post 34 is fixedly connected with the bottom surface of the can body 14; a threaded cylinder 32 is fixed in the threaded cylinder fixing hole 37; the threaded cylinder 32 and the lead screw 33 are screwed together; the lead screw 33 fixes the spindle of the screw motor 31 fixedly connected; the screw motor 31 is fixed at The inner bottom surface of the can body 14 is rotated by the forward and reverse rotation of the screw motor 31 by the lifting device 11, and the screw 33 drives the screw cylinder 32 to perform the ascending and descending movement, and the screw cylinder 32 drives the lifting plate fixed thereto. 35 lifting Moving, and guiding by the guide post 34, is convenient for improving the stability of the lifting and lowering of the lifting plate 35; the grinding chamber 3 is provided with an upper grinding body 6, a lower grinding body 7 and a guide plate 13; the upper grinding body 6 is The upper grinding disc 25 and the guide cone 24 are formed; the upper grinding disc 25 is arranged as an inverted stepped truncated cone, the upper surface is fixed with a guide cone 24, the lower surface is evenly covered with a plurality of upper bumps 26, and the lower surface is centrally The top end of the rotating shaft 8 is fixedly connected to the main shaft of the rotating electric machine 9 through a rotating shaft mounting hole 36 provided on the lifting plate 35; the rotating electric machine 9 is fixed on the lower surface of the lifting plate 35; The grinding body 7 is composed of a lower grinding disc 27 and a lower bump 28; the lower grinding disc 27 is fixedly connected to the inner wall of the can body 14, and the lower grinding disc 27 is internally provided with a collecting tank 30; the collecting trough 30 It is arranged in a stepped shape, and the surface of the collecting trough 30 is evenly distributed with a plurality of lower bumps 28; the bottom of the collecting trough 30 is provided with a dropping opening 29; by the arrangement of the upper grinding body 6 and the lower grinding body 7, the rotating electric machine 9 is used to drive The rotating shaft 8 rotates, and the rotating shaft 8 drives the upper grinding disc 25 to rotate, and is driven by the lifting device 11 The rotating side moves downward, and the crushed raw material is ground and pulverized by the upper bumps 26 uniformly distributed on the lower surface of the upper grinding disc 25 and the lower bumps 28 uniformly distributed on the upper surface of the lower grinding disc 27, and the lifting and lowering device 11 is used for lifting and lowering. The movement realizes the continuous pulverization of the raw materials, the pulverization area is large, the pulverization quality is good, and the work efficiency is improved; the guide plate 13 is fixedly connected with the inner wall of the can body 14 and at an angle of 30 degrees with the horizontal plane, which is convenient for the pulverized raw materials. Complete and quick discharge; there is a discharge on the side wall of the tank 14 The discharge tube 12 is provided with a discharge baffle; the bottom surface of the can body 14 is provided with a bracket 10; the bracket 10 is disposed in a T shape, and the bottom surface of the bracket 10 is provided with a non-slip rubber.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above embodiments, and can be made without departing from the gist of the patents within the scope of the knowledge of those skilled in the art. Various changes.

Claims

An efficient pulverizing apparatus for preparing an electrode material, comprising a can body (14); wherein the can body (14) is provided as a hollow cylinder, the inside is set as a pulverizing chamber (3), and the top opening is provided with an upper portion a cover (1); a crushing device (2) is fixed on the upper cover (1); the crushing device (2) is composed of a crushing tank (15), a crushing motor (23), a crushing shaft (18), and a rotating blade ( 19) and a fixed blade (22); the crushing tank (15) is arranged as a hollow cylinder, the inside is set as a crushing chamber (16), and the bottom is provided with a partition (20); the crushing chamber (16) passes through The fixing rod (17) is fixedly connected with the crushing motor (23); the main shaft of the crushing motor (23) is fixedly connected with the crushing shaft (18); and the rotating shaft (18) is fixed with a rotating blade (19); The rotary blade (19) is provided with two layers on the crushing shaft (18), two layers are arranged on each layer, and two rotating blades (19) are arranged on the same straight line; the two rotating blades (19) are arranged between the two. a blade (22); the fixed blade (22) is fixed on an inner wall of the crushing can (15); a bottom surface of the can body (14) is provided with a lifting device (11); the lifting device (11) is provided by a lifting plate (35), Screw motor (31), the lead screw (33) and the guide post (34); the lifting plate (35) is arranged in a rectangular shape, and the surface is provided with a guiding hole (38), a rotating shaft mounting hole (36) and a screw barrel fixing hole ( 37); a guiding post (34) is disposed in the guiding hole (38); a top of the guiding post (34) is fixedly connected with a bottom surface of the can body (14); and a thread is fixed in the screw fixing hole (37) a cylinder (32); the threaded cylinder (32) and the lead screw (33) are screwed together; the screw (33) fixedly fixes the spindle of the screw motor (31); the screw motor (31) is fixed An inner bottom surface of the can body (14); an upper grinding body (6), a lower grinding body (7) and a guide plate (13) are disposed in the grinding chamber (3); the upper grinding body (6) is upper The grinding disc (25) and the guide cone (24) are composed; the upper grinding disc (25) is arranged as an inverted stepped truncated cone, the upper surface is fixed with a guide cone (24), and the lower surface is uniformly provided with a plurality of upper bumps (26), and the middle of the lower surface is fixedly connected to the top end of the rotating shaft (8); the bottom end of the rotating shaft (8) passes through the rotating shaft mounting hole (36) and the rotating electric machine (9) provided on the lifting plate (35) The spindle is fixedly connected; the rotating motor (9) is fixed on the lower surface of the lifting plate (35); The grinding body (7) is composed of a lower grinding disc (27) and a lower projection (28); the lower grinding disc (27) is fixedly connected to the inner wall of the can body (14), and the lower grinding disc (27) is internally provided with a set. a trough (30); the collecting trough (30) is arranged in a stepped shape, and the surface of the collecting trough (30) is evenly distributed with a plurality of lower bumps (28); the bottom of the collecting trough (30) is provided with a dropping opening (29); a discharge tube (12) is disposed on the side wall of the can body (14); and a bracket (10) is disposed on the bottom surface of the can body (14).
The high-efficiency pulverizing apparatus for preparing an electrode material according to claim 1, wherein the upper cover (1) is fixedly coupled to the can body (14) by mutual screwing of the bolt (5) and the nut (4).
The high-efficiency pulverizing apparatus for preparing an electrode material according to claim 1, wherein the upper cover (1) and the can body (14) are both made of stainless steel.
The high-efficiency pulverizing apparatus for preparing an electrode material according to claim 1, wherein the separator (20) is uniformly provided with a plurality of blanking holes (21).
The high-efficiency pulverizing apparatus for preparing an electrode material according to claim 1, wherein the guide plate (13) is fixedly coupled to the inner wall of the can body (14) at an angle of 30 degrees to the horizontal.
The high-efficiency pulverizing apparatus for preparing an electrode material according to claim 1, wherein the discharge pipe (12) is provided with a discharge baffle.
The high-efficiency pulverizing apparatus for preparing an electrode material according to claim 1, wherein the bracket (10) is provided in a T shape, and a bottom surface of the bracket (10) is provided with a non-slip rubber.