CN206129274U - Carbon dioxide smooth blasting priming system - Google Patents
Carbon dioxide smooth blasting priming system Download PDFInfo
- Publication number
- CN206129274U CN206129274U CN201620335598.4U CN201620335598U CN206129274U CN 206129274 U CN206129274 U CN 206129274U CN 201620335598 U CN201620335598 U CN 201620335598U CN 206129274 U CN206129274 U CN 206129274U
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- detonation
- carbon dioxide
- circuit
- blasting
- main circuit
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Abstract
The utility model relates to a carbon dioxide smooth blasting priming system, including blasting control center, intelligent exploder and carbon dioxide blast tube pipe, intelligence the exploder with blasting control center communication connection, the intelligence exploder is including the detonation main circuit that can save and release the electric energy and the main circuit control circuit that is used for controlling the detonation main circuit, the detonation output of detonation main circuit is connected with the detonation generating line, the quantity of carbon dioxide blast tube pipe is a plurality of, all is equipped with the electric lighter that has time delay function, each the cable of igniting of electricity lighter is connected with mutual parallelly connected mode on the detonation generating line, the electricity lighter is equipped with and extends the medicine core and/or state the priming when being located the priming charge, be equipped with time -delay control circuit on the cable of igniting of electricity lighter, the utility model discloses being favorable to improving the security of blasting, reducing the pollution to the environment, the blasting face that forms of blasting back is for leveling moreover, and is little to rock structure's on every side katogene.
Description
Technical field
This utility model is related to a kind of carbon dioxide photoface exploision initiation system.
Background technology
Carbon dioxide explosion is to load liquid CO 2 in carbon dioxide blasting cartridge, by the electric firing in blasting cartridge
The heat energy that device energization is produced, causes the liquid carbon dioxide gasification in blasting cartridge, gasification to cause the drastically rising of overpressure, make
Explosion piece rupture in blasting cartridge, carbon dioxide are spouting by the aeration through hole on blasting cartridge, and rupture or broken blasthole are all
The objects such as the rock for enclosing, realize the purpose of explosion or explosion.This blasting cartridge can be used to building, tunnel, mine broken rock and mining
The explosion and explosion of some occasions such as construction technology（When blasting cartridge is used to burst, it is also possible to referred to as blasting cartridge）, relative to biography
For explosive of the system with gunpowder as raw material, this blasting cartridge can be by being filled with liquid CO 2 and removable parts one
Reuse after secondary property element, during explosion, there is no burning, will not initiation fire, safety is good, supervise it is low with use cost, and
Applied range.
Compared with explosive of the gunpowder for raw material, the explosion power of carbon dioxide blasting cartridge relies primarily on liquid titanium dioxide
The charge of carbon, and liquid carbon dioxide can be filled after dispatching from the factory, and lower reuse can be filled repeatedly, liquid titanium dioxide
The charge of carbon can be adjusted at any time and be changed, or even be affected also larger by manual operation factor, therefore only from blasting cartridge
Information of dispatching from the factory in cannot determine the explosion power of blasting cartridge, and the size of explosion power has for demolition effect and shotfiring safety
Very big impact, an important Testing index of the exploder to blasting cartridge is should be used as, under prior art, is used for gunpowder explosion thing
The exploder of product does not have this function, it is therefore desirable to develop a kind of blasting system for being adapted to carbon dioxide blasting cartridge.
When needing to carry out photoface exploision, in addition it is also necessary to distribution and the control mode of blasting cartridge are rationally set, can be made quick-fried
The explosion face formed after broken is smooth, and reduces to surrounding rock structural damage.
Utility model content
In order to overcome the drawbacks described above of prior art, this utility model to provide a kind of carbon dioxide photoface exploision detonation system
System, this initiation system do not carry out explosion only with carbon dioxide blasting cartridge, are conducive to improving the safety of explosion, reduce to ring
The pollution in border, and the explosion face formed after explosion is smooth, acts on little to surrounding rock structural damage.
The technical solution of the utility model is：A kind of carbon dioxide photoface exploision initiation system, including Blasting Control center,
Intelligent exploders and carbon dioxide blasting cartridge, the intelligent exploders are connected with the Blasting Control center to center communications, the intelligence
Exploder includes the detonation main circuit that can store and discharge electric energy and the main circuit control circuit for controlling detonation main circuit,
The detonation outfan of the detonation main circuit is connected with detonation bus, and the quantity of the carbon dioxide blasting cartridge is several,
The electric firing unit with delay function is provided with, the cable of igniting of each electric firing unit is connected to institute in the way of parallel connection each other
State on detonation bus.
The beneficial effects of the utility model：Due to being provided with Blasting Control center, can be in the long-range of Blasting Control center
Carry out safety blasting under control, and by intelligent exploders obtain in real time exploder at the scene with the situation of demolition site and
Be related to the various data of explosion, so that control centre understands correlation circumstance at any time, foundation is provided for decision-making；Due to adopting titanium dioxide
Carbon blasting cartridge, will not as gunpowder explosion initiation fire, toxic and harmful also will not be produced as gunpowder explosion；Due to
The cable of igniting of electric firing unit is connected in parallel on detonation bus using the electric firing unit with delay function by carbon dioxide blasting cartridge
On, by each electric firing unit delay function of itself, it becomes possible to make each carbon dioxide blasting cartridge according to the sequence blasting of setting, knot
Reasonable layout of the carbon dioxide blasting cartridge in excavation face is closed, smooth explosion face after explosion, can be formed, and be conducive to reducing
Impact to surrounding rock structure etc..
Description of the drawings
Fig. 1 is circuit structure schematic diagram of the present utility model；
Fig. 2 is circuit structure schematic block diagram of the present utility model；
Fig. 3 is the structural representation that this utility model is related to electric firing unit and its mode of connection.
Specific embodiment
Referring to Fig. 1 and Fig. 2, this utility model provides a kind of carbon dioxide photoface exploision initiation system, including explosion control
Center processed, intelligent exploders and carbon dioxide blasting cartridge, the intelligent exploders are connected with the Blasting Control center to center communications, institute
Stating intelligent exploders includes storing and discharging the detonation main circuit of electric energy and the main circuit control for controlling detonation main circuit
Circuit processed, the main circuit control circuit are used to control the energy storage of detonation main circuit, detonation electric discharge and let out the process such as can discharge, institute
The detonation outfan for stating detonation main circuit is connected with detonation bus, when detonation electric discharge is carried out, the energy storage of the detonation main circuit
Voltage is applied to ignites the detonation bus of circuit for connecting blasting cartridge, makes the electric firing unit of blasting cartridge obtain electric initiating, described
Detonation main circuit and the main circuit control circuit can adopt the existing of any suitable to the control mode of detonation main circuit
Technology, the quantity of the carbon dioxide blasting cartridge is several, is equipped with the electric firing unit with delay function, and each electricity draws
The cable of igniting of firearm is connected on the detonation bus in the way of each other parallel connection, thus the electric firing unit of each blasting cartridge from
On detonation bus it is electric after, the delaying blasting under the control of electric firing unit, the duration of time delay can according to the construction of electric firing unit and/
Or parameter determination, require to arrange or select the delay duration of each blasting cartridge according to explosion, so that it may so that each blasting cartridge is according to setting
Time sequencing explosion.
The Blasting Control center can be communicated to connect with higher level command centre, with receive higher level command centre commander,
Control and supervision, realize administration by different levels and hierarchical responsibility, and some explosion control centres can be administered by same higher level command centre,
Same Blasting Control center can control some exploders.
Some carbon dioxide blasting cartridges distribution mode at the scene can be Two dimensional Distribution（The central point of each blasting cartridge
In the same plane and it is not arranged on the same straight line）, or distributed in three dimensions（The central point of each blasting cartridge is not in same plane
It is interior）, to adapt to specific explosion requirement.
For example, some carbon dioxide blasting cartridges can be distributed in the same scope of operation, and are divided into upper and lower some rows,
The quantity of the carbon dioxide blasting cartridge on per a line is multiple, and the carbon dioxide blasting cartridge in different rows is pressed by column alignment or not
Column alignment.
The main circuit control circuit can generally be provided with CPU, be generated to detonation master by CPU
The control signal of circuit, accesses detonation main circuit, makes detonation main circuit carry out detonation electric discharge, voltage/current is applied to detonation
On bus.
The CPU can be connected with and gather for the liquid measure for obtaining liquid CO 2 data in blasting cartridge
Circuit, the liquid measure Acquisition Circuit be used for obtain external device (ED) collection be related to blasting cartridge institute liquid amount（Liquid CO 2 amount）
Signal, for example, the liquid measure Acquisition Circuit can connect the effusion meter in blasting cartridge filling liquid carbon dioxide process, will be from stream
The data on flows that gauge is obtained sends into CPU, thus calculates and obtains the liquid CO 2 total amount for loading, it is also possible to
Connection can detect the piezometer of blasting cartridge internal liquid pressure carbon dioxide, during the pressure data obtained from piezometer is sent into
Central Processing Unit, thus calculates the liquid CO 2 total amount in blasting cartridge, can also be connected to the title weighed to blasting cartridge
Refitting is put, and will obtain blasting cartridge weight data from weighing device and send into CPU, and thus calculate the liquid in blasting cartridge
Total carbon dioxide capacity, can select above-mentioned any one or more connection, to adapt to actual state according to actual needs.According to
The specific configuration of liquid carbon dioxide total amount and blasting cartridge, can further calculate and analyze blasting cartridge gas in blasting process
The various parameters for being related to explosion power/intensity such as the initial pressure of state carbon dioxide, momentum and volume, according to the actual inspection for adopting
Index form is surveyed, the explosion power index and default explosion power index of blasting cartridge are compared, for meeting the requirements, led to
Corresponding testing process is crossed, detonation is not limited, for undesirable, terminated detonation flow process, is carried out self-locking and carry out necessary
Report to the police or point out.
Preferably, the CPU is also associated with connecing for the explosion velocity for obtaining the actual burst strength information of blasting cartridge
Mouth circuit, the explosion velocity interface circuit are used to obtain the information that external device (ED) is related to explosion velocity, and for example, the explosion velocity interface circuit can
To be connected to any one or more in high-speed camera, high-speed photography, pressure probe and the ion probe of explosion velocity detection,
The actual state of explosion is derived from, explosion velocity information is obtained by explosion velocity information collecting device, and is analyzed according to this and is obtained explosion
The actual burst strength of pipe and demolition effect, further can compare to the actual burst strength of blasting cartridge and default burst strength
To and checking, when actual burst strength meets preset requirement, verify it is qualified, do not meet preset requirement in actual burst strength
When, verify unqualified and pointed out, provide related data.
Preferably, the CPU is also associated with rfid device, is operated by rfid device
Whether the radio-frequency card data of personnel, judged the data and be consistent with the radio-frequency card data of the valid operation personnel for prestoring, be only consistent
When just allow to carry out detonation operation, RF identification can be released to detonation by RF identification when being only consistent in other words
Locking.
Preferably, the CPU is also associated with biological identification device, such as face identification device, fingerprint recognition
Any one or more in device and iris identification device, obtains the corresponding biological of operator by biological identification device and knows
Whether other data, judged the data and be consistent with the biometric data of the valid operation personnel for prestoring, and is just allowed when being only consistent
Detonation operation is carried out, when being only consistent in other words, locking of the bio-identification to detonation can be released by bio-identification.
Preferably, the CPU is also associated with figure code interface circuit, for connecting bar code, photo, Quick Response Code,
The identifying devices such as electronics code, to adapt to specific requirement, the figure code recognition device can be for example, right according to setting is actually needed
The Quick Response Code identification of blasting cartridge.
Preferably, the CPU is also associated with camera interface circuit, for connecting video camera（Including shooting
Head）, it is possible thereby to video monitor and analysis be carried out to scene, when there are abnormal conditions, stop detonation.
Preferably, the CPU is also associated with satellite positioning device, obtains from there through satellite fix mode
The position of itself（Coordinate）And carry out detonation location records, it is possible to contrasted with default detonation position, only in position
Just allow detonation, the satellite positioning device include GPS positioning device and/or the Big Dipper positioner when consistent.
Preferably, the CPU is also associated with radio communication circuit, and the radio communication circuit can be
WiFi communication module and/or mobile communication module.
The CPU can also be connected with alternate wireless communication interface, it is possible thereby to adapt under different situations
Radio communication is required.
Preferably, the CPU is also associated with the network communication interface circuit that can be communicated with control centre,
Interacted with control centre by wireless and/or wire communication networking, upload the data to control centre, obtain the finger of control centre
Order and data.
Preferably, the CPU is also associated with RS232 communication interface circuits, the RS232 communication interfaces electricity
Road connects CAN by corresponding communication conversion module, is consequently formed by RS232 communication interface circuits and connected phase
The bus communication circuit that the communication conversion module answered is constituted, connects corresponding communication bus with corresponding communication conversion module, connects
Enter CAN communication network.
Preferably, the CPU is also associated with for detecting the detonation main circuit accumulator（For example fill
Electric capacity or other energy-storage travelling wave tubes, or the circuit with energy-storage function is constituted by some elements）Voltage and/or detonation main circuit
The tension measuring circuit of output voltage, obtains the output electricity of accumulator voltage or detonation main circuit by tension measuring circuit
Pressure, judge the data and whether be consistent with the associated voltage for prestoring, just allow only when relevant voltage values meet sets requirement into
Row detonation is operated, and can release locking of the voltage detecting to detonation by voltage detecting when being only consistent in other words.
Preferably, the CPU be also associated with for control the detonation main circuit releasable punching can
Punching can automatic control circuit（Punching can automatic control circuit）, the punching energy automatic control circuit is by detecting the detonation main circuit energy storage
The voltage of circuit or the electric energy for being stored and detonation main circuit property calculation obtain punching energy measured value, can measured value control according to punching
Charging circuit processed enables the releasable punching of detonation main circuit institute meet sets requirement to the charging process of charging capacitor, sets when reaching
When rushing energy range surely, stopping is charged and allows to carry out detonation operation, and electricity is just released when only punching energy measured value is consistent with setting value
Punching can control the locking to detonation.
Preferably, the CPU is also associated with for measuring the main circuit resistance of the detonation main circuit resistance
Measuring circuit, first measures the resistance of main circuit before detonation, judge whether short circuit phenomenon according to main circuit resistance value, work as master
When values of circuit resistances is less than certain threshold value, by central processing unit locking detonation function, even if press detonation button can not send out
It is quick-fried, when main circuit resistance value in setting zone of reasonableness within when, central processing unit allow detonation operate, thus avoid because
The electric spark that short circuit causes, eliminates because of mine disaster hidden danger caused by short-circuit electric spark, drastically increases the safety of detonation.
Preferably, the CPU is also associated with detecting electricity for the network resistor for detecting detonation network resistor
Road, by the detection to resistance, analysis judges whether detonation net structure meets the requirements, and with the presence or absence of short circuit, open circuit etc.
The detection of problem, only network resistor is qualified, just releases locking of the network resistor detection to detonation.
Referring to Fig. 3, the cable of igniting of the electric firing unit is connected on detonation bus 10 by the way of parallel with one another.Institute
State electric firing unit be provided with can be powered after heat production electrothermal piece 25, the electrothermal piece can be in the form of any suitable, such as
Heating wire can form the electrode pair of discharge spark, and ignition charge 24, the ignition charge position are enclosed with the outside of the electrothermal piece
Connect primer in primer 29 or by the extension medicated core 27 in time delay body 26, in the case where time delay medicated core is arranged,
Ignition charge first lights time delay medicated core, and time delay medicated core lights primer after a period of time burns, and produces primer combustion/explosion
Raw high temp jet, makes the liquid CO 2 of surrounding gasify；When the ignition charge be located at primer in when, i.e., ignition charge without
Cross time delay medicated core and in the case of direct ignition and blasting medicine, delays time to control electricity on the cable of igniting of the electric firing unit, can be provided with
Road 22, realizes delayed exploding by delay control circuit, and the delay control circuit can adopt the prior art of any suitable
Delays time to control is realized, for example, the delay control circuit can be or can be provided with delay electronic switch.According to design needs,
Can also time delay medicated core and delay control circuit be used in combination.
The electric firing unit can be provided with for accommodating electrothermal piece, ignition charge, primer and time delay body and time delay medicated core
（If any）Lighter housing 28.
The ignition charge, primer and time delay medicated core can adopt the prior art of any suitable.
When delay control circuit is provided with, delay control circuit cable of igniting is divided into outer fuse 21 and interior draws
Live wire 23, the input of the outer fuse constitute the input of the cable of igniting, and the outfan of the outer fuse connects
The input of the delay control circuit, the input of the interior fuse connect the outfan of the delay control circuit, institute
The outfan for stating interior fuse connects the electrothermal piece.
CPU, each circuit and the mutual communication and connected mode that this utility model is related to can be adopted
The prior art of any suitable, the various locking functions of the CPU can also be using prior art in existing central authorities
Realize in processing unit.In addition to illustrating or meant otherwise, the various analyses that this utility model is related to are judged by central authorities' process
Unit is realized according to prior art or other appropriate technologys.
Each optimization technique means disclosed in this utility model, unless otherwise indicated and optimization technique means are another skill
Outside the further restriction of art means, some different technical schemes can be formed in any combination.
Claims (10)
1. a kind of carbon dioxide photoface exploision initiation system, it is characterised in that including Blasting Control center, intelligent exploders and two
Carbonoxide blasting cartridge, the intelligent exploders are connected with the Blasting Control center to center communications, and the intelligent exploders include can
Storage and the detonation main circuit and the main circuit control circuit for controlling detonation main circuit of release electric energy, the detonation main circuit
Detonation outfan be connected with detonation bus, the quantity of the carbon dioxide blasting cartridge is several, is equipped with time delay work(
The electric firing unit of energy, the cable of igniting of each electric firing unit are connected on the detonation bus in the way of parallel connection each other.
2. carbon dioxide photoface exploision initiation system as claimed in claim 1, it is characterised in that the Blasting Control center with
Higher level command centre communicates to connect.
3. carbon dioxide photoface exploision initiation system as claimed in claim 1, it is characterised in that some carbon dioxide are quick-fried
Broken pipe distribution mode at the scene is Two dimensional Distribution（The central point of each blasting cartridge is not in the same plane and in same straight line
On）Or distributed in three dimensions（The central point of each blasting cartridge is not in the same plane）.
4. carbon dioxide photoface exploision initiation system as claimed in claim 2, it is characterised in that some carbon dioxide are quick-fried
Broken pipe is distributed in the same scope of operation, and is divided into upper and lower some rows, and the quantity of the carbon dioxide blasting cartridge in every a line is many
Individual, the carbon dioxide blasting cartridge in different rows presses column alignment or not by column alignment.
5. the carbon dioxide photoface exploision initiation system as described in claim 1,2,3 or 4, it is characterised in that the main circuit control
Circuit processed includes CPU, and the CPU is connected with for obtaining liquid CO 2 data in blasting cartridge
Liquid measure Acquisition Circuit and the explosion velocity interface circuit for obtaining the actual burst strength information of blasting cartridge.
6. carbon dioxide photoface exploision initiation system as claimed in claim 5, it is characterised in that the CPU is also
Rfid device, biological identification device, figure code interface circuit and camera interface circuit are connected with, the biological identification device is
Any one or more in face identification device, fingerprint identification device and iris identification device.
7. carbon dioxide photoface exploision initiation system as claimed in claim 5, it is characterised in that the CPU is also
Satellite positioning device is connected with, the satellite positioning device includes GPS positioning device and/or Big Dipper positioner.
8. carbon dioxide photoface exploision initiation system as claimed in claim 5, it is characterised in that the CPU is also
It is connected with radio communication circuit, the network communication interface circuit that can be communicated with control centre and RS232 communication interface circuits, institute
It is WiFi communication module and/or mobile communication module to state radio communication circuit, and the RS232 communication interface circuits are by corresponding
Communication conversion module connects CAN.
9. carbon dioxide photoface exploision initiation system as claimed in claim 5, it is characterised in that the CPU is also
It is connected with electric for detecting the voltage measurement of the detonation main circuit accumulator voltage and/or detonation main circuit output voltage
Road, for control the detonation main circuit releasable punching can rush can automatic control circuit, for measuring the detonation master
The main circuit resistance measuring circuit of circuitous resistance and the network resistor for detecting detonation network resistor detect circuit.
10. the carbon dioxide photoface exploision initiation system as described in claim 1,2,3 or 4, it is characterised in that the electric firing
Device is provided with the electrothermal piece of heat production after being powered, and is enclosed with ignition charge on the outside of the electrothermal piece, the ignition charge be located in primer or
Person connects primer by extending medicated core, and when the ignition charge is located in primer, the electric firing unit is ignited on cable
It is provided with delay control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335598.4U CN206129274U (en) | 2016-04-20 | 2016-04-20 | Carbon dioxide smooth blasting priming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335598.4U CN206129274U (en) | 2016-04-20 | 2016-04-20 | Carbon dioxide smooth blasting priming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129274U true CN206129274U (en) | 2017-04-26 |
Family
ID=58560359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620335598.4U Expired - Fee Related CN206129274U (en) | 2016-04-20 | 2016-04-20 | Carbon dioxide smooth blasting priming system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129274U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269278A (en) * | 2017-05-10 | 2017-10-20 | 山东名世矿业机械有限公司 | A kind of carbon dioxide fracturing device string big gun releases quick-fried device and its releases quick-fried method |
| CN107355228A (en) * | 2017-07-14 | 2017-11-17 | 徐州徐工基础工程机械有限公司 | A kind of hard rock tunnel construction equipment and construction method |
| CN108442928A (en) * | 2018-03-06 | 2018-08-24 | 安徽理工大学 | A kind of direct injection orientation gas blast method based on V-arrangement grooving |
| CN110593843A (en) * | 2019-09-24 | 2019-12-20 | 河南理工大学 | Wireless carbon dioxide gas phase fracturing control method |
| CN110823036A (en) * | 2019-12-11 | 2020-02-21 | 中南大学 | Blasting method for controlling damage of edge rock mass of blasting area |
| CN110864588A (en) * | 2019-11-14 | 2020-03-06 | 北京龙德时代技术服务有限公司 | Digital carbon dioxide rock breaking process and detonation system |
-
2016
- 2016-04-20 CN CN201620335598.4U patent/CN206129274U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269278A (en) * | 2017-05-10 | 2017-10-20 | 山东名世矿业机械有限公司 | A kind of carbon dioxide fracturing device string big gun releases quick-fried device and its releases quick-fried method |
| CN107355228A (en) * | 2017-07-14 | 2017-11-17 | 徐州徐工基础工程机械有限公司 | A kind of hard rock tunnel construction equipment and construction method |
| CN108442928A (en) * | 2018-03-06 | 2018-08-24 | 安徽理工大学 | A kind of direct injection orientation gas blast method based on V-arrangement grooving |
| CN108442928B (en) * | 2018-03-06 | 2019-10-25 | 安徽理工大学 | A kind of direct injection orientation gas blast method based on V-arrangement grooving |
| CN110593843A (en) * | 2019-09-24 | 2019-12-20 | 河南理工大学 | Wireless carbon dioxide gas phase fracturing control method |
| CN110593843B (en) * | 2019-09-24 | 2021-12-10 | 河南理工大学 | Wireless carbon dioxide gas phase fracturing control method |
| CN110864588A (en) * | 2019-11-14 | 2020-03-06 | 北京龙德时代技术服务有限公司 | Digital carbon dioxide rock breaking process and detonation system |
| CN110823036A (en) * | 2019-12-11 | 2020-02-21 | 中南大学 | Blasting method for controlling damage of edge rock mass of blasting area |
| CN110823036B (en) * | 2019-12-11 | 2020-09-01 | 中南大学 | Blasting method for controlling damage of edge rock mass of blasting area |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170426 |