阅读说明：本技术 一种粗骨料制备工艺 (Coarse aggregate preparation process ) 是由 覃信海 张昌晶 严章国 杨胜军 沈杰 张国军 尹宏程 邓飞 于 2020-12-22 设计创作，主要内容包括：本发明公开了一种粗骨料制备工艺,包括步骤如下：步骤一,智能控制中心输入初始参数,智能控制中心控制给料机、立轴式破碎机、组合式筛网砂石机运行；步骤二,半成品石料通过给料机输送到立轴式破碎机进行破碎,进入组合式筛网砂石机进行分筛；步骤三,分筛后的砂石经在线智能调控系统进行数据采集后输送至数据采集分析中心进行数据分析,而后输送至智能控制中心；步骤四,智能控制中心经交换机将频率指令输送至给料机、立轴式破碎机、组合式筛网砂石机；在线智能调控系统对生产环境进行检测,通过数据采集分析中心将数据传输至智能控制中心对给料机、立轴式破碎机、组合式筛网砂石机进行工作参数的改进,实现成品质量自动控制。(The invention discloses a coarse aggregate preparation process, which comprises the following steps: inputting initial parameters by an intelligent control center, and controlling the feeder, the vertical shaft type crusher and the combined screen sand-stone machine to operate by the intelligent control center; conveying the semi-finished stone to a vertical shaft type crusher through a feeding machine for crushing, and screening in a combined screen sand and stone machine; thirdly, the screened sand and stone are subjected to data acquisition through an online intelligent regulation and control system, then are conveyed to a data acquisition and analysis center for data analysis, and then are conveyed to an intelligent control center; step four, the intelligent control center transmits the frequency instruction to a feeder, a vertical shaft type crusher and a combined screen sand-stone machine through a switch; the on-line intelligent regulation and control system detects the production environment, transmits data to the intelligent control center through the data acquisition and analysis center to improve the working parameters of the feeder, the vertical shaft type crusher and the combined screen sand-stone machine, and realizes the automatic control of the quality of finished products.)

1. A preparation process of coarse aggregate is characterized by comprising the following steps:

inputting initial parameters by an intelligent control center, and controlling a feeder, a vertical shaft type crusher and a combined screen sand-stone machine to operate by the intelligent control center through an exchanger;

conveying the semi-finished stone to a vertical shaft type crusher through a feeding machine for crushing, and screening in a combined screen sand and stone machine;

thirdly, the screened sand and stone are subjected to data acquisition through an online intelligent regulation and control system, the data are transmitted to a data acquisition and analysis center through a switch for data analysis after being acquired, and the analyzed data are transmitted to an intelligent control center through the switch, so that the regulation and control data of the intelligent control center on the data acquisition and analysis center are realized;

and step four, the intelligent control center transmits the frequency instruction to the feeder through the switch, transmits the rotating speed instruction to the vertical shaft type crusher, and transmits the regulation instruction to the combined screen sand-gravel machine, so that the automatic control and scheduling of the system are realized.

2. The coarse aggregate preparation process according to claim 1, wherein: the online intelligent regulation and control system is a camera with an adjustable angle.

3. The coarse aggregate preparation process according to claim 1, wherein: the data acquisition and analysis center is a PLC control system or a computer.

4. The coarse aggregate preparation process according to claim 1, wherein: and selecting the semi-finished stone materials in the step two by using raw stone materials in a coarse crushing workshop, removing ultradiametric stones and sludge in time in the material selection process, stacking the produced semi-finished products in a semi-finished product bin, and feeding the waste residues into a waste residue field.

5. The coarse aggregate preparation process according to claim 1, wherein: in the first step, the input initial parameters of the intelligent control center are system operation condition parameters obtained through a productive process test.

6. The coarse aggregate preparation process according to claim 1, wherein: in the first step, the intelligent control center is a DCS control system or a computer.

7. The coarse aggregate preparation process according to claim 1, wherein: the intelligent control center is connected with an early warning device through a switch.

Technical Field

The invention relates to a preparation process of coarse aggregate, and belongs to the technical field of sandstone production.

Background

Electronic information technology and control technology are increasingly promoted, intelligent production technology is more mature, the sand and stone processing industry cannot adopt the traditional sand and stone processing production and PLC automatic control mode in the form of single production and processing automatic control, the production environment cannot be detected and improved in time, the automatic control of finished product quality is difficult to realize, the finished product quality is unstable, and the secondary processing can increase the production cost.

Disclosure of Invention

In order to solve the technical problems, the invention provides a coarse aggregate preparation process.

The invention is realized by the following technical scheme.

The invention provides a coarse aggregate preparation process, which comprises the following steps:

inputting initial parameters by an intelligent control center, and controlling a feeder, a vertical shaft type crusher and a combined screen sand-stone machine to operate by the intelligent control center through an exchanger;

conveying the semi-finished stone to a vertical shaft type crusher through a feeding machine for crushing, and screening in a combined screen sand and stone machine;

thirdly, the screened sand and stone are subjected to data acquisition through an online intelligent regulation and control system, the data are transmitted to a data acquisition and analysis center through a switch for data analysis after being acquired, and the analyzed data are transmitted to an intelligent control center through the switch, so that the regulation and control data of the intelligent control center on the data acquisition and analysis center are realized;

and step four, the intelligent control center transmits the frequency instruction to the feeder through the switch, transmits the rotating speed instruction to the vertical shaft type crusher, and transmits the regulation instruction to the combined screen sand-gravel machine, so that the automatic control and scheduling of the system are realized.

The invention has the beneficial effects that: the on-line intelligent regulation and control system detects the production environment, transmits data to the intelligent control center through the data acquisition and analysis center to improve the working parameters of the feeder, the vertical shaft type crusher and the combined screen sand-stone machine, realizes the automatic control of the quality of finished products, ensures the stable quality of the finished products and saves the production cost.

Drawings

FIG. 1 is a schematic flow diagram of a coarse aggregate preparation process system according to the present invention;

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

See fig. 1 for a detailed description.

The invention relates to a coarse aggregate preparation process, which comprises the following steps:

inputting initial parameters by an intelligent control center, and controlling a feeder, a vertical shaft type crusher and a combined screen sand-stone machine to operate by the intelligent control center through an exchanger;

conveying the semi-finished stone to a vertical shaft type crusher through a feeding machine for crushing, and screening in a combined screen sand and stone machine;

thirdly, the screened sand and stone are subjected to data acquisition through an online intelligent regulation and control system, the data are transmitted to a data acquisition and analysis center through a switch for data analysis after being acquired, and the analyzed data are transmitted to an intelligent control center through the switch, so that the regulation and control data of the intelligent control center on the data acquisition and analysis center are realized;

and step four, the intelligent control center transmits the frequency instruction to the feeder through the switch, transmits the rotating speed instruction to the vertical shaft type crusher, and transmits the regulation instruction to the combined screen sand-gravel machine, so that the automatic control and scheduling of the system are realized.

The on-line intelligent regulation and control system detects the production environment, transmits data to the intelligent control center through the data acquisition and analysis center to improve the working parameters of the feeder, the vertical shaft type crusher and the combined screen sand-stone machine, realizes the automatic control of the quality of finished products, ensures the stable quality of the finished products and saves the production cost.

The online intelligent regulation and control system is a camera with an adjustable angle.

The data acquisition and analysis center is a PLC control system or a computer.

And selecting the semi-finished stone materials in the step two by using raw stone materials in a coarse crushing workshop, removing ultradiametric stones and sludge in time in the material selection process, stacking the produced semi-finished stones in a semi-finished product bin, and feeding the waste sludge into a waste sludge field by using a conveying belt or a transport vehicle to avoid the influence of the sludge on the quality of the semi-finished stone materials conveyed to a vertical shaft type crusher for crushing.

In the first step, the input initial parameters of the intelligent control center are system operation condition parameters obtained through a productive process test, the capacity, the product proportion and the product quality under different operation conditions are determined through operation parameter analysis, an operation package under different demand conditions is formulated, and the regulation and control parameters of the package are set.

In the first step, the intelligent control center is a DCS control system or a computer.

The intelligent control center is connected with an early warning device through the switch, when the intelligent control center automatically regulates and controls the position of the obstacle or fault which cannot be automatically eliminated, the early warning system issues an alarm and displays the problem, and manual intervention is requested to ensure the realization of the pre-control target.