阅读说明：本技术 一种碳材料干法超细粉碎装置及方法 (Carbon material dry-process ultrafine grinding device and method ) 是由 曲建林 应乃江 诸国安 于 2019-10-14 设计创作，主要内容包括：本发明公开了碳材料处理技术领域的一种碳材料干法超细粉碎装置及方法,包括外盘,外盘的内腔转动配合有自由盘,自由盘的顶部固定安装有传感器模块,传感器模块包括温度传感器和CO浓度传感器,传感器模块连接单片机,单片机连接有电磁继电器,外盘的顶部固定安装有一号安装板,一号安装板的顶部转动配合有驱动轴,外盘的侧壁固定安装有电机,电机的输出端固定安装有转动轴,转动轴和驱动轴的外壁套设有皮带,驱动轴的外壁固定安装有转动盘,转动盘的顶部设置有电控槽,电控槽内滑动配合有动轴,转动盘的外壁固定安装有电磁铁,本发明能够在实时的监测工作环境,评估爆炸的可能性,能够迅速作出判断,降低工作效率,杜绝粉尘爆炸的可能性。(The invention discloses a carbon material dry method ultrafine grinding device and a method in the technical field of carbon material treatment, and the device comprises an outer disc, wherein a free disc is rotatably matched in an inner cavity of the outer disc, a sensor module is fixedly arranged at the top of the free disc, the sensor module comprises a temperature sensor and a CO concentration sensor, the sensor module is connected with a single chip microcomputer, the single chip microcomputer is connected with an electromagnetic relay, a first mounting plate is fixedly arranged at the top of the outer disc, a driving shaft is rotatably matched at the top of the first mounting plate, a motor is fixedly arranged on the side wall of the outer disc, a rotating shaft is fixedly arranged at the output end of the motor, a belt is sleeved on the rotating shaft and the outer wall of the driving shaft, a rotating disc is fixedly arranged on the outer wall of the driving shaft, an electric control groove is arranged at the top of the, the possibility of explosion is evaluated, judgment can be made quickly, the working efficiency is reduced, and the possibility of dust explosion is avoided.)

1. A carbon material dry method ultra-fine grinding device comprises an outer disc (1), and is characterized in that: the inner chamber normal running fit of outer dish (1) has free dish (2), the top fixed mounting of free dish (2) has sensor module (22), sensor module (22) include temperature sensor and CO consistency transmitter, sensor module connects the singlechip, the singlechip is connected with electromagnetic relay, the top fixed mounting of outer dish (1) has mounting panel (14) No. one, the top normal running fit of mounting panel (14) has drive shaft (15), the lateral wall fixed mounting of outer dish (1) has motor (12), the output fixed mounting of motor (12) has axis of rotation (13), the outer wall cover of axis of rotation (13) and drive shaft (15) is equipped with belt (18), the outer wall fixed mounting of drive shaft (15) has rolling disc (6), the top of rolling disc (6) is provided with automatically controlled groove (16), sliding fit has moving axis (7) in automatically controlled groove (16), the outer wall fixed mounting of rolling disc (6) has electro-magnet (17), electro-magnet (17) and moving axis (7) mutually support, electro-magnet (17) electric connection has electromagnetic relay and power, the top fixed mounting of a mounting panel (14) has fixed axle sleeve (11), the inner chamber normal running fit of fixed axle sleeve (11) has fixed axle (10), the outer wall normal running fit of fixed axle (10) has limiting plate (5), the sliding tray has been seted up at the top of limiting plate (5), sliding tray and moving axis (7) sliding fit, the other end fixed mounting of limiting plate (5) has arc (8), the outer wall of arc (8) evenly is provided with arc tooth (9), the fixed mounting of free dish (2) has charging barrel (3), the outer wall fixed cover of charging barrel (3) is equipped with toothed disc (4), gear plate teeth are fixedly mounted on the outer wall of the gear plate (4) and meshed with the arc plate teeth (9).

2. The dry ultrafine grinding device and method for carbon material according to claim 1, wherein: a gland (19) is arranged in the inner cavity of the charging barrel (3).

3. The dry ultrafine grinding device and method for carbon material according to claim 2, wherein: the top of the gland (19) is fixedly provided with a gland handle (20).

4. The dry ultrafine grinding device and method for carbon material according to claim 1, wherein: the discharge gate has been seted up to the one end of outer dish (1), ejection of compact limiting plate (21) is installed to the lateral wall of discharge gate.

5. The dry ultrafine grinding device and method for carbon material according to claim 1, wherein: the outer wall fixed mounting of motor (12) has the motor limiting plate, the outer wall fixed connection of motor limiting plate and outer dish (1).

6. A device and a method for dry ultrafine grinding of carbon materials, which are characterized in that; the method comprises the following steps:

(1) firstly, arranging a sensor module at a discharge port of the device, and then connecting the sensor to a single chip microcomputer, wherein the sensor module comprises a temperature sensor and a CO concentration sensor;

(2) setting an explosion upper limit parameter and a safety parameter in a database of the single chip microcomputer;

(3) the sensor module transmits the detected data to the single chip microcomputer, compares the detected data with the parameters set in the single chip microcomputer, and judges whether the crushing process is in an explosion danger range or not;

(4) after the single chip microcomputer judges the explosion danger, the electromagnetic relay is controlled to disconnect the closed circuit of the electromagnet;

(5) after the electromagnet is powered off, the movable shaft freely slides in the electric control groove; the effective interval of the rotating disc is reduced, the rotating angle of the free disc is reduced, and the free disc enters a low-efficiency working state.

(6) If the blasting condition is reduced to the safe range, the electromagnet adsorbs the moving shaft, and the crushing equipment enters a high-efficiency working state.

Technical Field

The invention relates to the technical field of carbon material treatment, in particular to a dry-method ultrafine grinding device and method for a carbon material.

Background

The ultrafine grinding technology is a high and new technology which is subject to cross-discipline and cross-industry, is a difficult problem in deep processing of materials, is also a key in powder technology, and plays an important role in promoting the development of modern engineering technology. The task of comminution is to provide a raw material with a suitable particle size and particle size composition to meet the requirements for further processing and use.

The ultrafine grinding technology is gradually developed from the 40 th of the 20 th century, and is one of the important deep processing technologies of non-metallic ores and other high and new raw materials.

However, the existing ultrafine powder processing technology has serious potential safety hazard when carbon-containing materials (especially high carbon-containing materials) are processed into ultrafine powder by a dry method. Such as: flour mills, textile mills, feed processing plants, plastic processing plants, sugar mills, coal mines, petroleum coke, pyrolysis oil residue and other plants with combustible gas or dust can be subjected to dust explosion in the process of superfine grinding of products. The smaller the dust particle size, the larger the surface area, the more complete the combustion, the faster the combustion speed, the faster the pressure rise, and the higher the explosion pressure.

The invention aims to replace the traditional carbon material ultrafine grinding in a reciprocating grinding mode, and can monitor the working environment in real time to avoid the possibility of dust explosion.

Based on the above, the invention designs a dry method ultrafine grinding device and method for carbon materials, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a carbon material dry-method ultrafine grinding device and a carbon material dry-method ultrafine grinding method, which are used for solving the problems that the traditional carbon material ultrafine grinding is replaced by a reciprocating grinding mode, the working environment can be monitored in real time, and the possibility of dust explosion is avoided.

In order to achieve the purpose, the invention provides the following technical scheme: a carbon material dry-method ultrafine grinding device comprises an outer disc, wherein a free disc is arranged in the inner cavity of the outer disc in a rotating fit mode, a sensor module is fixedly arranged at the top of the free disc and comprises a temperature sensor and a CO concentration sensor, the sensor module is connected with a single chip microcomputer, the single chip microcomputer is connected with an electromagnetic relay, a first mounting plate is fixedly arranged at the top of the outer disc, a driving shaft is arranged in the top of the first mounting plate in a rotating fit mode, a motor is fixedly arranged on the side wall of the outer disc, a rotating shaft is fixedly arranged at the output end of the motor, a belt is sleeved on the outer wall of the rotating shaft and the outer wall of the driving shaft, a rotating disc is fixedly arranged on the outer wall of the driving shaft, an electric control groove is arranged at the top of the rotating disc, a moving shaft is in, electromagnet electric connection has electromagnetic relay and power, the top fixed mounting of mounting panel has the dead axle sleeve, the inner chamber normal running fit of dead axle sleeve has the dead axle, the outer wall normal running fit of dead axle has the limiting plate, the sliding tray has been seted up at the top of limiting plate, sliding tray and moving axis sliding fit, the other end fixed mounting of limiting plate has the arc, the outer wall of arc evenly is provided with the arc board tooth, the fixed mounting of free dish has the discharge cylinder, the fixed cover of outer wall of discharge cylinder is equipped with the toothed disc, toothed disc outer wall fixed mounting has the gear dish tooth, gear dish tooth and arc board tooth meshing.

Preferably, a gland is placed in the inner cavity of the charging barrel.

Preferably, a gland handle is fixedly mounted at the top of the gland.

Preferably, a discharge hole is formed in one end of the outer disc, and a discharge limiting plate is installed on the side wall of the discharge hole.

Preferably, a motor limiting plate is fixedly mounted on the outer wall of the motor, and the motor limiting plate is fixedly connected with the outer wall of the outer disc;

a device and a method for dry ultrafine grinding of carbon materials, which are characterized in that; the method comprises the following steps:

(1) firstly, arranging a sensor module at a discharge port of the device, and then connecting the sensor to a single chip microcomputer, wherein the sensor module comprises a temperature sensor and a CO concentration sensor;

(2) setting an explosion upper limit parameter and a safety parameter in a database of the single chip microcomputer;

(3) the sensor module transmits the detected data to the single chip microcomputer, compares the detected data with the parameters set in the single chip microcomputer, and judges whether the crushing process is in an explosion danger range or not;

(4) after the single chip microcomputer judges the explosion danger, the electromagnetic relay is controlled to disconnect the closed circuit of the electromagnet;

(5) after the electromagnet is powered off, the movable shaft freely slides in the electric control groove; the effective interval of the rotating disc is reduced, the rotating angle of the free disc is reduced, and the free disc enters a low-efficiency working state.

(6) If the blasting condition is reduced to the safe range, the electromagnet adsorbs the moving shaft, and the crushing equipment enters a high-efficiency working state.

Compared with the prior art, the invention has the beneficial effects that: the handle is manually lifted, the gland is lifted, the coarsely crushed carbon material is placed in the discharging barrel, the motor is started to drive the rotating shaft to rotate, the rotating disc is rotated through the transmission action of the belt, the rotating shaft slides in the sliding groove, the limiting plate can swing back and forth left and right through the limiting action of the fixed shaft, the discharging barrel drives the free disc to rotate back and forth in a two-way manner at a certain angle through the meshing of the arc-shaped teeth and the gear disc teeth, the free disc moves in the inner cavity of the outer disc, the carbon material falling into the outer disc from the discharging barrel is finely crushed, the raw material in the discharging barrel is extruded through the gravity action of the gland, when the sensor detects that the temperature and the CO concentration are too high, the explosion danger range is reached, the singlechip controls the electromagnetic relay to disconnect a closed circuit of the electromagnet, and after the electromagnet is powered off, the rotating shaft freely slides in the electric control groove, the invention replaces the traditional carbon material ultrafine grinding by a reciprocating grinding-like mode, can monitor the working environment in real time, evaluate the possibility of explosion, can make judgment quickly, reduce the working efficiency and avoid the possibility of dust explosion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a main viewing angle structure according to the present invention;

FIG. 2 is a schematic side view of the corner structure of the present invention;

FIG. 3 is a schematic top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-outer disc, 2-free disc, 3-charging barrel, 4-gear disc, 5-limiting plate, 6-rotating disc, 7-moving shaft, 8-arc plate, 9-arc plate tooth, 10-fixed shaft, 11-fixed shaft sleeve, 12-motor, 13-rotating shaft, 14-first mounting plate, 15-driving shaft, 16-electric control groove, 17-electromagnet, 18-belt, 19-gland, 20-gland handle, 21-discharging limiting plate and 22-sensor module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a carbon material dry-method ultrafine grinding device comprises an outer disc 1, a free disc 2 is arranged in an inner cavity of the outer disc 1 in a rotating fit mode, a sensor module 22 is fixedly installed at the top of the free disc 2, the sensor module 22 comprises a temperature sensor and a CO concentration sensor, the sensor module is connected with a single chip microcomputer, the single chip microcomputer is connected with an electromagnetic relay, a first installation plate 14 is fixedly installed at the top of the outer disc 1, a driving shaft 15 is arranged at the top of the first installation plate 14 in a rotating fit mode, a motor 12 is fixedly installed on the side wall of the outer disc 1, a rotating shaft 13 is fixedly installed at the output end of the motor 12, a belt 18 is sleeved on the outer wall of the rotating shaft 13 and the outer wall of the driving shaft 15, a rotating disc 6 is fixedly installed on the outer wall of the driving shaft 15, an electric control groove 16 is formed in the top, 17 electrically connected of electro-magnet has electromagnetic relay and power, the top fixed mounting of mounting panel 14 has dead axle sleeve 11, the inner chamber normal running fit of dead axle sleeve 11 has dead axle 10, the outer wall normal running fit of dead axle 10 has limiting plate 5, the sliding tray has been seted up at limiting plate 5's top, sliding tray and moving axis 7 sliding fit, limiting plate 5's other end fixed mounting has arc 8, the outer wall of arc 8 evenly is provided with arc board tooth 9, free dish 2's fixed mounting has discharge barrel 3, discharge barrel 3's outer wall fixed cover is equipped with toothed disc 4, 4 outer wall fixed mounting of toothed disc has gear dish tooth, gear dish tooth and the meshing of arc board tooth 9.

A gland 19 is placed in an inner cavity of the discharging barrel 3, a gland handle 20 is fixedly mounted at the top of the gland 19, a discharging port is formed in one end of the outer disc 1, a discharging limiting plate 21 is mounted on the side wall of the discharging port, a motor limiting plate is fixedly mounted on the outer wall of the motor 12, and the motor limiting plate is fixedly connected with the outer wall of the outer disc 1;

a device and a method for dry ultrafine grinding of carbon materials, which are characterized in that; the method comprises the following steps:

(1) firstly, arranging a sensor module at a discharge port of the device, and then connecting the sensor to a single chip microcomputer, wherein the sensor module comprises a temperature sensor and a CO concentration sensor;

(2) setting an explosion upper limit parameter and a safety parameter in a database of the single chip microcomputer;

(3) the sensor module transmits the detected data to the single chip microcomputer, compares the detected data with the parameters set in the single chip microcomputer, and judges whether the crushing process is in an explosion danger range or not;

(4) after the single chip microcomputer judges the explosion danger, the electromagnetic relay is controlled to disconnect the closed circuit of the electromagnet;

(5) after the electromagnet is powered off, the movable shaft freely slides in the electric control groove; the effective interval of the rotating disc is reduced, the rotating angle of the free disc is reduced, and the free disc enters a low-efficiency working state.

(6) If the blasting condition is reduced to the safe range, the electromagnet adsorbs the moving shaft, and the crushing equipment enters a high-efficiency working state.

One specific application of this embodiment is: the invention lifts a gland 19 by manually lifting a handle, places coarsely crushed carbon material in a discharge barrel 3, starts a motor 12 to drive a rotating shaft 13 to rotate, rotates a rotating disc 6 by the transmission action of a belt 18 to enable a movable shaft 7 to slide in a sliding groove, enables a limit plate 5 to swing back and forth left and right by the limit action of a fixed shaft 10, enables the discharge barrel 3 to drive a free disc 2 to rotate back and forth in two directions at a certain angle by the meshing of arc-shaped teeth 9 and gear disc teeth, enables the free disc 2 to move in an inner cavity of an outer disc 1, finely crushes the carbon material falling into the outer disc 1 from the discharge barrel 3, extrudes the raw material in the discharge barrel 3 by the gravity action of the gland 19, and controls an electromagnetic relay when a sensor detects that the temperature is too high and the CO concentration is too high and reaches the explosion danger range, the closed circuit of the electromagnet 17 is disconnected, after the electromagnet 17 is powered off, the movable shaft freely slides in the electric control groove, the effective interval of the rotating disc is reduced, the rotating angle of the free disc is reduced, the speed is reduced, the working efficiency is reduced, the free disc enters a low-efficiency working state, if the burning and explosion conditions are reduced to a safe range, the electromagnet 17 adsorbs the movable shaft, and the crushing equipment enters a high-efficiency working state.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.