CN215088628U - Screening machine is used in production of high compaction high temperature resistant type lithium manganate - Google Patents

Abstract

The utility model discloses a screening machine is used in production of high-compaction high temperature resistant type lithium manganate, including a jar body, the screen cloth board that is equidistance structural distribution is installed through the bolt to jar internal portion, and screen cloth board includes the disk body, offers the micropore that is equidistance structural distribution on the inner wall of disk body side, and disk body bottom inner wall center department has seted up the through-hole, and the row's silo has all been seted up to disk body bottom inner wall both sides, and disk body bottom outer wall both sides are close to row silo department and install the row's material pipe that extends to jar external portion through the bolt. The utility model discloses the screen cloth structure that jar internal portion comprises a plurality of screen cloth boards can carry out multistage screening to the granule, once sieves out the lithium manganate granule of multiple specification, improves the efficiency that this equipment sieved, simultaneously, the air-blast chance that links together with the air-supply line starts, and the solenoid valve starts simultaneously for cold air can get into jar internal portion, cools off the lithium manganate of jar internal portion screening, reduces the high temperature erosion of lithium manganate to jar internal part, improves the life of this equipment.

Description

Screening machine is used in production of high compaction high temperature resistant type lithium manganate

Technical Field

The utility model relates to a lithium manganate production technical field especially relates to a screening machine is used in production of high-compaction high temperature resistant type lithium manganate.

Background

The lithium manganate is mainly spinel type lithium manganate LiMn2O4, and a cathode material with a three-dimensional lithium ion channel, which is firstly prepared in 1981, has been greatly concerned by many scholars and researchers at home and abroad so far, has the advantages of low price, high potential, environmental friendliness, high safety performance and the like as an electrode material, and is a cathode material which is hopefully to replace lithium cobaltate LiCoO2 to become a new generation of lithium ion batteries.

Chinese patent publication No. CN 212441979U's utility model provides a screening machine is used in production of high compaction capacity type lithium manganate, including base and pedestal, the vibrating bin is installed through the bolt in the center department of pedestal top outer wall, and the welding has the delivery box that communicates mutually with the vibrating bin on the outer wall of vibrating bin one end, and the axle center department that the delivery box kept away from vibrating bin opposite side outer wall installs first motor through the bolt, and first motor is located and runs through to the inside transport auger of vibrating bin through the coupling joint on the output of delivery box inside.

At present, current lithium manganate screening equipment once can only sieve out the granule of a specification when screening, need a lot of screening to classify, this process is comparatively troublesome, influence lithium manganate screening efficiency, and simultaneously, current lithium manganate screening equipment can't carry out cooling treatment to the lithium manganate of screening when screening for screening equipment receives high temperature erosion, leads to life to reduce, consequently, need to design a high-compaction high temperature resistant type lithium manganate production and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the current lithium manganate screening equipment that exists among the prior art can't carry out screening many times simultaneously and lack the cooling structure, and the screening machine is used in production of high-compaction high temperature resistant type lithium manganate that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a screening machine is used in production of high-compaction high temperature resistant type lithium manganate, includes a jar body, the screen cloth board that is equidistant structure and distributes is installed through the bolt to jar internal portion, screen cloth board includes the disk body, set up the micropore that is equidistant structure and distributes on the disk body side inner wall, disk body bottom inner wall center department has seted up the through-hole, row's silo has all been seted up to disk body bottom inner wall both sides, disk body bottom outer wall both sides are close to row silo department and install the row's material pipe that extends to jar external portion through the bolt.

The key concept of the technical scheme is as follows: when using this equipment to sieve the lithium manganate granule, the screen cloth structure that the internal portion of jar comprises a plurality of sieve net boards can carry out multistage screening to the granule, once sieve out the lithium manganate granule of multiple specification, improve the efficiency of this equipment screening, when using this equipment, the air-blast opportunity that links together with the air-supply line starts, the solenoid valve starts simultaneously, make cold air can get into the internal portion of jar, thereby cool off the lithium manganate of the internal portion of jar screening, reduce the high temperature erosion of lithium manganate to the internal part of jar, thereby improve the life of this equipment.

Further, jar body top center department installs the motor through the bolt, and the output shaft of motor installs the installation axle that passes the through-hole through the parallel key, the installation axle is through the bearing and be the rotation with the disk body and be connected.

Furthermore, the installation epaxial welding has the commentaries on classics board that is equidistant upper and lower distribution, and changes the board and contact each other with the disk body that corresponds in the sieve net board.

Further, jar body bottom outer wall center department is pegged graft and is had the discharging pipe, and has the solenoid valve through the pipe mounting on the outer wall of discharging pipe one side, solenoid valve one end threaded connection has the air-supply line.

Furthermore, the outer wall of the side face of the tank body, which is close to the bottom, is welded with supporting legs which are distributed in an annular structure at equal intervals, and the outer wall of one side of the tank body is provided with a control console through bolts.

Furthermore, the inlet pipe and the air outlet pipe are respectively inserted into two sides of the outer wall of the top of the tank body, and the outer wall of the side surface of the air outlet pipe is connected with a filter screen cover close to the top through threads.

The utility model has the advantages that:

1. through the sieve net board that sets up, when using this equipment to sieve the lithium manganate granule, the screen cloth structure that jar internal portion comprises a plurality of sieve net boards can carry out multistage screening to the granule, once sieves the lithium manganate granule of multiple specification, improves the efficiency that this equipment sieved.

2. Through the air-supply line and the solenoid valve that set up, when using this equipment, the blower that link together with the air-supply line is opportunity to start, and the solenoid valve starts simultaneously for cold air can get into the internal portion of jar, thereby cools off the lithium manganate of the internal portion of jar screening, reduces the high temperature erosion of lithium manganate to the internal part of jar, thereby improves the life of this equipment.

3. Through the installation axle that sets up and changeing the board, when using this equipment, not only can break up the granule that gets into the jar body by the stirring structure that installation axle, commentaries on classics board constitute, can make the granule roll on the disk body simultaneously for the granule continues to descend through the disk body, but also can avoid the granule to plug up the micropore on the disk body.

Drawings

FIG. 1 is a front view of the structure of a screening machine for producing high-compaction high-temperature-resistant lithium manganate, which is provided by the utility model;

FIG. 2 is a sectional view of a main view structure of the sieving machine for producing high-compaction high-temperature-resistant lithium manganate, which is provided by the utility model;

FIG. 3 is a schematic structural view of a screen plate of a screening machine for producing high-compaction high-temperature-resistant lithium manganate, which is provided by the utility model;

figure 4 is the utility model provides a control flow chart of screening machine is used in production of high-compaction high temperature resistant type lithium manganate.

In the figure: 1 tank body, 2 supporting legs, 3 discharge pipes, 4 air inlet pipes, 5 discharge pipes, 6 control tables, 7 feed pipes, 8 motors, 9 air outlet pipes, 10 filter screen covers, 11 electromagnetic valves, 12 screen plates, 13 mounting shafts, 14 rotating plates, 15 disk bodies, 16 micropores, 17 discharge grooves and 18 through holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 4 simultaneously, a screening machine for producing high-compaction high-temperature-resistant lithium manganate, when using the equipment to screen lithium manganate particles, the inside screen structure that comprises a plurality of screen mesh plates 12 of the tank body 1 can screen the particles in multiple stages, screen out lithium manganate particles of multiple specifications once, improve the efficiency of the equipment screening, when using the equipment, the blower that links together with the air inlet pipe 4 can start, and the solenoid valve 11 starts simultaneously, so that cold air can enter the inside of the tank body 1, thereby cooling the lithium manganate screened inside the tank body 1, reduce the high-temperature erosion of the lithium manganate to the internal parts of the tank body 1, and thereby improve the service life of the equipment.

The center of the top end of the tank body 1 is provided with a motor 8 through a bolt, the type of the motor 8 is preferably 86D1415-02, power is conveniently provided for rotation of the mounting shaft 13, the output shaft of the motor 8 is provided with the mounting shaft 13 penetrating through the through hole 18 through a flat key, the mounting shaft 13 is convenient for transmission motion, and the mounting shaft 13 is rotatably connected with the tray body 15 through a bearing; the mounting shaft 13 is welded with rotating plates 14 which are distributed at equal intervals up and down, the rotating plates 14 are in mutual contact with the disc bodies 15 in the corresponding screen plates 12, and the rotating plates 14 can be driven by the mounting shaft 13 to rotate, so that particles entering the tank body 1 are scattered, the particles falling on the disc bodies 15 can roll, the particles are prevented from directly falling into the discharging groove 17, and meanwhile the disc bodies 15 can be prevented from being blocked by the particles; a discharge pipe 3 is inserted in the center of the outer wall of the bottom of the tank body 1, the discharge pipe 3 is convenient for particles screened by the last screen plate 12 to flow out of the tank body 1, an electromagnetic valve 11 is mounted on the outer wall of one side of the discharge pipe 3 through a pipeline, the type of the electromagnetic valve 11 is preferably DN1-3 and G1/8, so that when cold air enters the tank body 1, one end of the electromagnetic valve 11 is in threaded connection with an air inlet pipe 4, and one end of the air inlet pipe 4 is connected with an air blower, so that the cold air can enter the tank body 1; the outer wall of the side face of the tank body 1, which is close to the bottom, is welded with supporting legs 2 which are distributed in an annular structure at equal intervals, the supporting legs 2 are convenient for supporting the tank body 1, the outer wall of one side of the tank body 1 is provided with a control console 6 through bolts, and the control console 6 is convenient for controlling the operation of the equipment; the inlet pipe 7 and the play tuber pipe 9 of pegging graft respectively in 1 top outer wall both sides of the jar body, the inlet pipe 7 is convenient for make the lithium manganate granule get into jar body 1 inside, goes out the air outflow jar body 1 that the tuber pipe 9 is convenient for 1 inside of the jar body, and goes out 9 side outer walls of tuber pipe and be close to top department threaded connection and have filter screen cover 10, and filter screen cover 10 is convenient for prevent that 1 inside granule of jar body from being blown out outflow jar body 1 by wind.

The utility model discloses a theory of operation does: when the device is used, a worker can open the electromagnetic valve 11 through the control console 6 firstly, so that a blower sends cold air into the discharge pipe 3 through the air inlet pipe 4, then the cold air is sent into the tank body 1, then the worker pours high-temperature lithium manganate particles into the tank body 1 through the inlet pipe 7, at the moment, the motor 8 is started under the control of the control console 6, the mounting shaft 13 rotates, the rotating plate 14 breaks up the particles entering the tank body 1, then the particles are scattered on the first screen plate 12, at the moment, the particles roll on the tray body 15 under the stirring of the rotating plate 14, meanwhile, the particles can be blown up by matching with gas, so that the particles are screened, then fall on the second screen plate 12 through the micropores 16, meanwhile, the particles which do not fall down can enter the discharge pipe 5 through the discharge groove 17, then flow out of the tank body 1, and the material screened by the screen 12 corresponding to the discharge pipe 5 is obtained, after repeat above-mentioned step material and flow through a plurality of sieve plate 12, and a plurality of sieve plate 12 divide into the lithium manganate granule a plurality of specifications and sieve and handle, obtain the minimum material of crystalline grain that sieves from discharging pipe 3 at last, when the screening, under installation axle 13 and commentaries on classics board 14's effect, it makes the granule roll make inside the granule can not directly get into discharging tank 17 to change board 14 moreover, and then the screening is got the electric material and is flowed out through discharging pipe 3 at last.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a screening machine is used in production of high-compaction high temperature resistant type lithium manganate, includes a jar body (1), its characterized in that, the inside sieve net board (12) that are equidistant structure and distribute of installing through the bolt of jar body (1), sieve net board (12) are including disk body (15), set up micropore (16) that are equidistant structure and distribute on disk body (15) side inner wall, disk body (15) bottom inner wall center department has seted up through-hole (18), row material groove (17) have all been seted up to disk body (15) bottom inner wall both sides, disk body (15) bottom outer wall both sides are close to row material groove (17) department and install row material pipe (5) that extend to jar body (1) outside through the bolt.

2. The screening machine for producing high-compaction high-temperature-resistant lithium manganate according to claim 1, wherein a motor (8) is installed at the center of the top end of the tank body (1) through a bolt, an installation shaft (13) penetrating through a through hole (18) is installed on an output shaft of the motor (8) through a flat key, and the installation shaft (13) is rotatably connected with the disk body (15) through a bearing.

3. The screening machine for producing high-compaction high-temperature-resistant lithium manganate according to claim 2, wherein the mounting shaft (13) is welded with rotating plates (14) distributed at equal distances from top to bottom, and the rotating plates (14) are in contact with the disc bodies (15) of the corresponding screen plates (12).

4. The screening machine for producing high-compaction high-temperature-resistant lithium manganate according to claim 1, wherein a discharge pipe (3) is inserted into the center of the outer wall of the bottom of the tank body (1), an electromagnetic valve (11) is installed on the outer wall of one side of the discharge pipe (3) through a pipeline, and one end of the electromagnetic valve (11) is connected with an air inlet pipe (4) in a threaded manner.

5. The screening machine for producing high-compaction high-temperature-resistant lithium manganate according to claim 1, wherein the outer wall of the side surface of the tank body (1) near the bottom is welded with supporting legs (2) distributed in an annular structure at equal intervals, and the outer wall of one side of the tank body (1) is provided with a console (6) through bolts.

6. The screening machine for producing high-compaction high-temperature-resistant lithium manganate according to claim 1, wherein a feeding pipe (7) and an air outlet pipe (9) are respectively inserted into two sides of the outer wall of the top of the tank body (1), and a filter screen cover (10) is connected to the outer wall of the side surface of the air outlet pipe (9) close to the top in a threaded manner.

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