阅读说明：本技术 智能化***装填方法、装置、存储介质和系统 (Intelligent explosive filling method, device, storage medium and system ) 是由 周永利 程鹏 王建明 于 2019-11-27 设计创作，主要内容包括：本发明提出一种智能化炸药装填方法、装置、存储介质和系统,方法包括：将炮区每个炮孔的位置信息和装药需求发送给现场混装炸药车；现场混装炸药车根据每个炮孔的位置信息和装药需求将炸药装入每个炮孔,不同的炮孔中装入相同或不同的炸药,同一个炮孔中装入一种或多种炸药。本发明解决了现有技术中爆破的机械化、自动化、智能化水平远远落后于其他几个环节,已经成为制约矿山开采过程中提高生产能力的一个瓶颈的技术问题。通过现场混装炸药车的自动装药实现了爆破过程中装药的机械化、自动化、智能化；降低工人劳动强度,提高工人作业安全。(The invention provides an intelligent explosive filling method, an intelligent explosive filling device, a storage medium and an intelligent explosive filling system, wherein the method comprises the following steps: sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle; and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole. The invention solves the technical problem that the mechanization, automation and intelligence level of blasting in the prior art is far behind other links and becomes a bottleneck for improving the production capacity in the mining process. The automatic charging of the on-site mixed charging explosive truck realizes mechanization, automation and intellectualization of charging in the blasting process; the labor intensity of workers is reduced, and the operation safety of the workers is improved.)

1. An intelligent explosive loading method, comprising:

sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole.

2. The intelligent explosive charging method according to claim 1,

sending the position information of each blast hole of the blast area to the field mixed loading explosive truck comprises the following steps:

and sending the position information of each blast hole to the on-site mixed explosive loading vehicle by adopting a navigation system.

3. The intelligent explosive charging method according to claim 1,

the charge requirements include: the coordinate position of a blast hole, the hole depth, the perforation angle, the explosive type, the charging structure, the single-hole charging amount and/or the filling height.

4. The intelligent explosive charging method according to claim 1,

when a plurality of explosives are loaded in the same blast hole, the principle of blast hole lithology change and matching of the explosives and lithologic wave impedance is required to be followed.

5. The intelligent explosive charging method according to any one of claims 1 to 4,

the on-site explosive mixing and loading vehicle loads the explosive into each blast hole according to the position information and the explosive loading requirement of each blast hole, and the method comprises the following steps:

the on-site mixed loading explosive truck firstly manufactures the explosive, and then loads the explosive into each blast hole according to the position information and the loading requirement of each blast hole.

6. The intelligent explosive charging method according to claim 5,

the on-site mixed explosive truck firstly produces the explosive and comprises the following steps:

the explosive is firstly prepared, and then the loading quantity is input through a counter on a field mixed loading explosive truck.

7. The intelligent explosive charging method according to claim 5,

the explosive types include at least: ammonium nitrate fuel oil explosive, heavy emulsion explosive and ultra-low density explosive.

8. An intelligent explosive loading device, comprising:

a send information module comprising: sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

a charge module comprising: and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole.

9. A storage medium storing computer instructions for performing the intelligent explosive charging method of any one of claims 1 to 7 when executed by a computer.

10. An intelligent explosive loading system comprising at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the one processor to cause the at least one processor to:

sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole.

Technical Field

The invention relates to the field of coal mines, in particular to an intelligent explosive filling method, an intelligent explosive filling device, an intelligent explosive storage medium and an intelligent explosive filling system.

Background

With the development of mining industry in China, whether open-pit mining or underground mining, the mining range gradually develops to the deep part, and the mining scale is continuously enlarged. However, the super-large-scale mining technology in China starts late, and although the development is rapid, a certain gap exists between the super-large-scale mining technology and the foreign advanced level. In large-scale mining, "drilling, blasting, loading and transporting" are four main links, and the level of mechanization, automation and intellectualization of blasting is far behind that of other links, which becomes a bottleneck limiting the improvement of production capacity in the mining process.

Disclosure of Invention

Based on the problems, the invention provides an intelligent explosive filling method, an intelligent explosive filling device, an intelligent explosive storage medium and an intelligent explosive filling system, and solves the technical problem that the level of mechanization, automation and intelligence of blasting in the prior art is far behind other links and becomes a bottleneck for improving the production capacity in the process of mining. The automatic charging of the on-site mixed charging explosive truck realizes mechanization, automation and intellectualization of charging in the blasting process; the labor intensity of workers is reduced, and the operation safety of the workers is improved.

The invention provides an intelligent explosive filling method, which comprises the following steps:

sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole.

Further, transmitting the location information of each blast hole of the gun section to the on-site mixed loading explosive truck includes:

and sending the position information of each blast hole to the on-site mixed explosive loading vehicle by adopting a navigation system.

Furthermore, the charging requirements include: the coordinate position of a blast hole, the hole depth, the perforation angle, the explosive type, the charging structure, the single-hole charging amount and/or the filling height.

In addition, when a plurality of explosives are loaded in the same blast hole, the principle of blast hole lithology change and matching of the explosives and lithologic wave impedance needs to be followed.

In addition, the on-site mixed loading explosive truck loads the explosive into each blast hole according to the position information and the loading requirement of each blast hole comprises the following steps:

the on-site mixed loading explosive truck firstly manufactures the explosive, and then loads the explosive into each blast hole according to the position information and the loading requirement of each blast hole.

In addition, the on-site mixed explosive truck firstly produces the explosive and comprises the following steps:

the explosive is firstly prepared, and then the loading quantity is input through a counter on a field mixed loading explosive truck.

Further, the explosive types include at least: ammonium nitrate fuel oil explosive, heavy emulsion explosive and ultra-low density explosive.

The invention provides an intelligent explosive loading device, which comprises:

a send information module comprising: sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

a charge module comprising: and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole.

The invention provides a storage medium, which is characterized by storing computer instructions for executing the intelligent explosive charging method when a computer executes the computer instructions.

The invention provides an intelligent explosive loading system, which comprises at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the one processor to cause the at least one processor to:

sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole.

Through adopting above-mentioned technical scheme, have following beneficial effect:

the invention solves the technical problem that the mechanization, automation and intelligence level of blasting in the prior art is far behind other links and becomes a bottleneck for improving the production capacity in the mining process. The automatic charging of the on-site mixed charging explosive truck realizes mechanization, automation and intellectualization of charging in the blasting process; the labor intensity of workers is reduced, and the operation safety of the workers is improved.

Drawings

FIG. 1 is a flow chart of an intelligent explosive loading method according to one embodiment of the present invention;

FIG. 2 is a schematic diagram of a software design interface in an intelligent explosive loading method according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a software design interface in an intelligent explosive loading method according to an embodiment of the present invention;

fig. 4 is a block diagram of an intelligent explosive loading device according to an embodiment of the present invention.

Detailed Description

The present invention is described in further detail below with reference to specific embodiments and the attached drawings. It is intended that the present invention not be limited to the particular embodiments disclosed, but that the present invention be limited only by the appended claims.

Referring to fig. 1, the invention provides an intelligent explosive loading method, which comprises the following steps:

step S001, sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

and S002, loading the explosives into each blast hole by the on-site mixed loading explosive truck according to the position information and the loading requirement of each blast hole, loading the same or different explosives into different blast holes, and loading one or more explosives into the same blast hole.

The explosive truck mixed loading technology is an advanced blasting technology integrating raw material transportation, explosive field mixing and mechanized explosive loading. The method comprises the steps of firstly sending the position information and the explosive loading requirements of each blast hole in a blast area to a field mixed explosive loading vehicle, then loading explosives into each blast hole by the field mixed explosive loading vehicle according to the position information and the explosive loading requirements of each blast hole, loading the same or different explosives into different blast holes, and loading one or more explosives into the same blast hole.

Optionally, the position information of each blast hole in the blast area is sent to the field mixed loading explosive truck by adopting a GPS positioning technology; one or more GPS may be installed.

Optionally, the charging requirements include information of the coordinate position of the blast hole, the hole depth, the perforation angle, the explosive type, the charging structure, the single-hole charging amount and/or the filling height, and the charging is performed on each blast hole by the field mixed charging explosive truck according to the information.

In the embodiment, different explosives are loaded into different blast holes according to the loading requirements, or different explosives are loaded into the same blast hole. For example: according to the principle that the lithology change of the blast hole and the matching of the explosive and the lithologic wave impedance, multiple kinds of explosives can be continuously loaded in the same blast hole, and heavy ammonium nitrate fuel oil explosives of different types can also be continuously loaded in the same blast hole.

Referring to table 1, lithology descriptions, hardness coefficients and explosiveness corresponding to different rock names are listed in table 1.

TABLE 1

Optionally, the designed blasting parameters, the charging structure, the geological conditions of the throwing blasting area and the like are uploaded to a field mixed loading explosive truck according to software design, meanwhile, information of each blast hole of the blast area is uploaded to the field mixed loading explosive truck by a navigation system, the field mixed loading explosive truck loads raw materials according to requirements and drives the raw materials into the blast area, and automatic charging is carried out according to the received blast hole charging requirements under the guidance of GPS navigation.

Referring to fig. 2-3, the blasting parameters include:

the number of rows: in order to throw the rows of blast holes arranged in the range of the blasting explosion area, the system sequentially numbers each row of blast holes according to the sequence from A to Z, so that at most 26 rows of blast holes can be arranged.

Pitch of holes: the hole spacing of the slinger holes.

The number of columns: the number of rows of the blast holes can be fixed for throwing design, or not filled, and the software automatically calculates the designed number of rows of the blast holes according to the hole distance, the explosion area range and the reserved distance of the first hole and the last hole.

Head-column distance boundary reservation/last-column distance boundary reservation: the head/last row distance boundary is reserved as the distance of the head/last row blast holes from the boundary of the blasting area.

Inclination angle: is the angle of inclination of the blast hole of the throwing hole.

Time delay: a delay time interval within the hole to throw the hole.

Pore diameter: is the diameter of the blast hole of the throwing hole.

Triangular cloth holes: the hole distribution mode for throwing the blast hole is that triangular hole distribution is selected instead of rectangular hole distribution.

Increment number: in order to sort the capital letters, the ascending numbers A to Z are selected, and the descending numbers Z to A are not selected.

Resistance line (from front row): the distance between the first row of holes of the throwing blasting and the top line of the slope (chassis resistance line) is adopted, and the rest rows are row pitches.

Ultra-deep and ultra-deep: the positive number is the extra depth and the negative number is the under depth.

Filling: the charging structure for throwing the blast hole is designed to be divided into two columns, wherein the first column is the filling length, namely the charging length, and the second column is the blast hole filling, namely the filling type.

The embodiment solves the technical problem that the mechanization, automation and intelligence level of blasting in the prior art is far behind other links and becomes a bottleneck for improving the production capacity in the process of restricting mining. The automatic charging of the on-site mixed charging explosive truck realizes mechanization, automation and intellectualization of charging in the blasting process; the labor intensity of workers is reduced, and the operation safety of the workers is improved.

In one embodiment, transmitting location information for each of the plurality of gun holes to the on-site mix truck comprises:

and sending the position information of each blast hole to the on-site mixed explosive loading vehicle by adopting a navigation system.

And a navigation system is arranged on the on-site mixed explosive loading vehicle, and optionally, the position information of each blast hole is positioned according to the distance between the blast holes and the navigation information. For example, the navigation information is the position of the first blast hole, and the positioning of other blast holes can be carried out according to the interval of the blast holes.

In one embodiment, the charging requirements include: the coordinate position of a blast hole, the hole depth, the perforation angle, the explosive type, the charging structure, the single-hole charging amount and/or the filling height. The position of the blast hole is determined according to the coordinate position of the blast hole, so that correct charging is realized, the specific charging amount of each blast hole is determined by information such as hole depth, single-hole charging amount and/or filling height, and whether each blast hole is a mixed explosive or not and how to arrange different types of explosives and the like are determined by information such as explosive types, charging structures and the like.

In one embodiment, when multiple explosives are loaded in the same blast hole, the principle of blast hole lithology change and matching of the explosives with lithologic wave impedance needs to be followed. Because different rocks have different lithologies, the adopted explosives are different, so when a plurality of explosives are loaded in the same blast hole, the principle of matching the lithology change of the blast hole and the impedance of the explosives and lithology waves needs to be followed to achieve the best blasting effect.

In one embodiment, the loading of the explosive into each blast hole by the on-site mixed loading explosive vehicle according to the position information and the loading requirement of each blast hole comprises the following steps:

the on-site mixed loading explosive truck firstly manufactures the explosive, and then loads the explosive into each blast hole according to the position information and the loading requirement of each blast hole.

The rotating speed of the main screw and the rotating speed of the emulsion matrix pump are adjusted within the range required by calibration parameters through an electro-hydraulic proportional valve manual switch on a cab operation control panel of the on-site mixed explosive loading vehicle, the rotating speeds of the diesel pump, the sensitizing liquid pump and the lubricating water pump are adjusted through corresponding float flowmeters, after the adjustment is completed, the required material pumping switch is adjusted to an automatic gear, and the explosive loading amount is input through a counter, so that intelligent production and explosive loading can be realized. The method has the advantages that multiple kinds of explosives can be continuously loaded in the same blast hole, heavy ammonium nitrate fuel oil explosives of different types can also be continuously loaded in the same blast hole, the production efficiency can be adjusted within the range of 200-750 kg/min according to the diameter of the loaded blast hole, and the loading efficiency of strip mine throwing blasting is greatly improved.

Referring to Table 2, Table 2 shows a table of calibration data parameters for a field mix-in explosive truck

TABLE 2

In one embodiment, the first manufacture of the explosive by the on-site mixed explosive truck comprises:

the explosive is firstly prepared, and then the loading quantity is input through a counter on a field mixed loading explosive truck.

The loading amount is input through the counter, so that the loading amount is more accurate.

In one embodiment, the explosive types include at least: ammonium nitrate fuel oil explosive, heavy emulsion explosive and ultra-low density explosive. Through the collocation of multiple explosives, can blast the rock better.

Referring to fig. 4, the present invention provides an intelligent explosive charging device, comprising:

a send information module 40, comprising: sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

charge module 50, comprising: and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole.

The invention provides a storage medium, which is characterized by storing computer instructions for executing the intelligent explosive charging method when a computer executes the computer instructions.

The invention provides an intelligent explosive loading system, which comprises at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the one processor to cause the at least one processor to:

sending the position information and the explosive loading requirement of each blast hole of the blast area to a field explosive mixing and loading vehicle;

and the on-site mixed explosive loading vehicle loads the explosives into each blast hole according to the position information and the explosive loading requirement of each blast hole, different blast holes are loaded with the same or different explosives, and one or more explosives are loaded into the same blast hole.

The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.