CN116105547A - Detonating tool production equipment and production system - Google Patents
Detonating tool production equipment and production system Download PDFInfo
- Publication number
- CN116105547A CN116105547A CN202310363510.4A CN202310363510A CN116105547A CN 116105547 A CN116105547 A CN 116105547A CN 202310363510 A CN202310363510 A CN 202310363510A CN 116105547 A CN116105547 A CN 116105547A
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- Prior art keywords
- liquid level
- unit
- level detection
- electrically connected
- liquid
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 90
- 239000003814 drug Substances 0.000 claims abstract description 67
- 238000002347 injection Methods 0.000 claims abstract description 48
- 239000007924 injection Substances 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 230000000977 initiatory effect Effects 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 230000000474 nursing effect Effects 0.000 claims description 11
- 229940079593 drug Drugs 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 238000005474 detonation Methods 0.000 claims description 4
- 239000002360 explosive Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000012797 qualification Methods 0.000 abstract description 4
- 206010049040 Weight fluctuation Diseases 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005303 weighing Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/195—Manufacture
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a technical field of initiating explosive production, especially relate to a initiating explosive production facility and production system, its production facility includes the injection unit, the injection unit is including the injection subassembly that is used for putting in the liquid medicine and the mould subassembly that is used for placing the shell, the injection subassembly is located mould subassembly top, initiating explosive production facility still includes liquid level detection unit, liquid level detection unit sets up the bottom of injection subassembly, liquid level detection unit is used for detecting the liquid level of liquid medicine in the riser on the shell; the liquid level detection device comprises a liquid level detection unit, a control unit and an execution unit, wherein the liquid level detection unit is electrically connected with the control unit, and the control unit is electrically connected with the execution unit. The method has the effect of reducing the weight fluctuation of the detonating tool so as to improve the qualification rate of the detonating tool.
Description
Technical Field
The application relates to the technical field of production of detonators, in particular to a production device and a production system of a detonators.
Background
The initiator is a blasting device for detonating an insensitive explosive. The production process equipment consists of raw material screening, metering, lifting and conveying equipment, a primary melting machine, a primary mixing machine, a primary medicine injection unit, a double-speed chain automatic conveying system, a gradient nursing device, a secondary melting machine, a secondary mixing machine, a secondary medicine injection unit, an upper cover device, a mold withdrawing device, a packing unit, an automatic control system and the like. The primary injection unit and the secondary injection unit adopt a high-precision electronic weighing and metering module to meter the injection quantity of the detonating primer.
When the speed-chain automatic conveying system conveys the detonating tool to the explosive injection unit, the automatic control system controls the main system to inject the explosive into the shell of the detonating tool, and at the moment, the weight increment detected by the high-precision electronic weighing and metering module is the weight of the liquid medicine.
When the related technology is used for production, because the weight errors of the matched tool accessories and the shell of the detonating tool are large, the high-precision electronic weighing and metering module weighs according to the system setting, so that the weight of the liquid medicine is kept unchanged, the fluctuation of the weight of the detonating tool is large, and the detonating tool is not in accordance with the regulations.
Disclosure of Invention
In order to reduce weight fluctuation of the detonators and improve the qualification rate of the detonators, the application provides detonators production equipment and production system.
In a first aspect, the present application provides a primer production device, which adopts the following technical scheme:
the detonation tool production equipment comprises a medicine injection unit, wherein the medicine injection unit comprises a medicine injection component for injecting medicine liquid and a mold component for placing a shell, the medicine injection component is positioned above the mold component and comprises a liquid level detection unit, the liquid level detection unit is arranged at the bottom of the medicine injection component, and the liquid level detection unit is used for detecting the liquid level of the medicine liquid in a riser on the shell;
the liquid level detection device comprises a liquid level detection unit, a control unit and an execution unit, wherein the liquid level detection unit is electrically connected with the control unit, and the control unit is electrically connected with the execution unit.
Through adopting above-mentioned technical scheme, utilize the liquid level detection unit to detect the height of liquid medicine in the rising head on the shell to when reaching preset position, the control unit can control the execution unit and stop throwing in the liquid medicine to the shell, compares the mode that detects weight variation in the correlation technique, can reduce the deviation of weight, reduces the fluctuation of initiating explosive weight, thereby increase initiating explosive and accord with prescribed possibility.
Optionally, the control unit includes controller, intermediate relay, solenoid valve and analog quantity conversion module, the execution unit includes pneumatic element and injection valve, the liquid level detection unit electricity connect in analog quantity conversion module, analog quantity conversion module electricity connect in the controller, the controller electricity connect in the control end of intermediate relay, intermediate relay electricity connect in the control end of solenoid valve, the solenoid valve electricity connect in pneumatic element, pneumatic element connect in injection valve.
Through adopting above-mentioned technical scheme, the controller controls the intermediate relay and switches on to whether control solenoid valve work, and then whether control pneumatic element is work, finally then can control the medicine injection valve and put in the liquid medicine to the shell, multilayer control can reduce because high pressure part is unusual leads to low pressure part to damage, and utilizes liquid level detection unit to detect liquid level and controller and carry out corresponding control, can realize automatic control.
Optionally, an instruction input unit is further included.
By adopting the technical scheme, the staff can modify the setting by utilizing the instruction input unit, so that the production of detonators with different specifications is applicable.
Optionally, the instruction input unit includes a switch and a touch screen, the touch screen is electrically connected to the switch, and the switch is electrically connected to the control unit.
By adopting the technical scheme, the staff can input the instruction by using the touch screen to modify the setting, and meanwhile, the touch screen can also display related contents, so that the convenience is high.
In a second aspect, the present application provides a detonation tool production system, which adopts the following technical scheme:
comprising a primer producing device according to the first aspect;
further comprises:
the raw material screening, metering, lifting and conveying equipment is used for screening, metering, lifting and conveying raw materials to the melting machine;
the melting machine is used for melting raw materials to obtain raw material liquid;
the mixer is used for mixing the raw material liquid to obtain liquid medicine;
the medicine injection assembly is used for injecting medicine liquid into the shell;
the liquid level detection unit is used for detecting the liquid level of the liquid medicine in the riser on the shell;
the double-speed chain automatic conveying system is used for conveying the shell to the gradient nursing device;
the gradient nursing device is used for nursing the liquid medicine in the shell so as to mold the liquid medicine to obtain an initiating tool;
the die withdrawing device is used for taking out the detonating tool;
and the packaging unit is used for packaging the detonating tool.
By adopting the technical scheme, compared with the related technology, the processing flow is reduced, the use of equipment can be reduced, and the cost is reduced. The production efficiency can also be improved.
In summary, the present application includes at least one of the following beneficial technical effects:
the liquid level detection unit is used for detecting the height of the liquid medicine in the riser on the shell, and when the liquid level detection unit reaches a preset position, the control unit can control the execution unit to stop throwing the liquid medicine into the shell, compared with a mode of detecting weight change in the related art, the weight deviation can be reduced, the fluctuation of the weight of the detonating tool is reduced, and therefore the possibility that the detonating tool accords with the regulation is increased;
the processing flow is reduced, the use of equipment can be reduced, and the cost is reduced. The production efficiency can also be improved.
Drawings
Fig. 1 is a block diagram showing connection of an electric control section according to an embodiment of the present application.
Fig. 2 is a schematic diagram showing a liquid level detection unit according to an embodiment of the present application.
Fig. 3 is a schematic diagram showing a related art.
Fig. 4 is a schematic diagram showing a production system according to an embodiment of the present application.
Reference numerals illustrate: 1. a medicine injection unit; 11. a drug injection assembly; 111; a drug injection valve; 12. a mold assembly; 2. a liquid level detection unit; 3. a control unit; 31. a controller; 32. an intermediate relay; 33. an electromagnetic valve; 34. an analog quantity conversion module; 4. an execution unit; 41. a pneumatic element 5, a command input unit; 51. a switch; 52. a touch screen; 6. a housing; 7. raw material screening, metering, lifting and conveying equipment; 8. a melting machine; 9. a mixer; 10. an automatic double-speed chain conveying system; 13. a gradient nursing device; 14. a die withdrawing device; 15. a packing unit; 16. and the high-precision electronic weighing and metering module.
Detailed Description
The present application is described in further detail below with reference to figures 1-4 and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The embodiment of the application discloses a detonation tool production device and a control system. Referring to fig. 1 and 2, a primer producing apparatus includes a medicine injection unit 1, the medicine injection unit 1 includes a medicine injection component 11 for injecting medicine liquid, a mold component 12 for placing a housing 6, and a liquid level detecting unit 2, the medicine injection component 11 is located above the mold component 12, the liquid level detecting unit 2 is disposed at the bottom of the medicine injection component 11, and the liquid level detecting unit 2 can detect the height of medicine liquid in a riser on the housing 6.
The liquid level detection unit 2 is electrically connected with a control unit 3, and the control unit 3 is also electrically connected with an execution unit 4. The control unit 3 comprises a controller 31, an intermediate relay 32, an electromagnetic valve 33 and an analog quantity conversion module 34, the execution unit 4 comprises a pneumatic element 41, the medicine injection assembly 11 comprises a medicine injection valve 111, the liquid level detection unit 2 is electrically connected with the analog quantity conversion module 34, the analog quantity conversion module 34 is electrically connected with the controller 31, the controller 31 is electrically connected with a control end of the intermediate relay 32, the intermediate relay 32 is electrically connected with a control end of the electromagnetic valve 33, the electromagnetic valve 33 is electrically connected with the pneumatic element 41, and the pneumatic element 41 is connected with the medicine injection valve 111.
The controller 31 controls the intermediate relay 32 to be closed so as to control the electromagnetic valve 33 to be conducted, at the moment, the pneumatic element 41 works so as to control the injection valve 111 to be opened, so that the injection of the liquid medicine into the shell is realized, meanwhile, the liquid level detection unit 2 controls the injection valve 111 to be closed when the liquid level height reaches a set value in real time in the riser of the shell 6.
The liquid level detecting unit 2 sends an analog signal, and the analog signal is converted by the analog conversion module 34 to obtain a digital signal, so that the controller 31 can obtain the liquid level of the liquid medicine in the riser on the housing 6.
Referring to fig. 2 and 3, the liquid level detection unit 2 detects the height of the liquid medicine in the riser on the housing 6, and reduces the possibility of error in the weight of the liquid medicine due to different housing weights or the like, compared to the weighing process using the high-precision electronic weighing and metering module 16. The quality deviation can be reduced by using the mode of detection of the liquid level detection unit 2, so that the qualification rate is improved.
The control unit 3 is electrically connected with an instruction input unit 5, the instruction input unit 5 includes a switch 51 and a touch screen 52, the touch screen 52 is electrically connected to the switch 51, and the switch 51 is electrically connected to the control unit 3. The operator can input an instruction by using the touch screen 52, and the instruction is input to the control unit 3 through the conversion of the switch 51, so that the modification of the preset setting is realized; meanwhile, the control unit 3 can also control the touch screen 52 to display the relevant content.
The actual production is summarized in that the quality deviation is reduced from five percent to two percent, and the qualification rate is improved from ninety five percent to ninety nine percent.
The embodiment of the application also discloses a detonating tool production system. Referring to fig. 4, an initiator production system includes:
the raw material screening, metering, lifting and conveying equipment 7 screens and meters raw materials, conveys quantitative raw materials to the melting machine 8, the melting machine 8 melts the raw materials to obtain raw material liquid, and conveys the raw material liquid into the mixer 9, and the mixer 9 sufficiently mixes the raw material liquid to form liquid medicine. The automatic double-speed chain conveying system 10 conveys the shell 6 to the lower part of the mixer 9, the control unit 3 controls the medicine injection valve 111 in the medicine injection assembly 11 to be opened, medicine liquid is injected into the shell 6, in the injection process, the liquid level detection unit 2 continuously detects the height of the medicine liquid in a riser on the shell 6, when the height of the medicine liquid in the shell 6 reaches a set value, the automatic double-speed chain conveying system 10 conveys the shell 6 to the position of the gradient nursing device 13, and the gradient nursing device 13 maintains the medicine liquid in the shell 6, so that the medicine liquid is molded, and a molded detonating primer is obtained. And then the die withdrawing device 14 takes out the detonating tool, the waterproof label paper is attached to the drug injection hole on the shell 6, the drug injection hole is plugged, and finally the packing unit 15 packs the detonating tool.
Wherein, the melting machine 8 melts the raw materials by using superheated water, the temperature of the superheated water can be kept between one hundred and ten degrees and one hundred and twenty degrees, and the raw materials can be heated more uniformly. The gradient nursing device 13 is divided into different temperature sections for curing the liquid medicine, the first section is a high temperature section, the temperature of the high temperature section is kept between fifty and sixty degrees, the second end is a middle temperature section, the temperature of the middle temperature section is kept between thirty and forty degrees, the third section is a low temperature section, and the temperature of the low temperature section is kept between zero and ten degrees. The casing 6 moves from a high temperature section to a low temperature section, the high temperature section can solidify the liquid medicine, and the subsequent medium temperature section and the low temperature section are used for gradually reducing the temperature of the solidified liquid medicine, so that solidification is more compact.
Compared with the related art, the method does not need a secondary treatment process, reduces the use of equipment, reduces the treatment flow, and improves the production efficiency while reducing the cost.
The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the application, in which any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Claims (5)
1. The utility model provides a detonating primer production facility, includes injection unit (1), injection unit (1) are including being used for throwing in injection subassembly (11) of liquid medicine and being used for placing mould subassembly (12) of shell (6), injection subassembly (11) are located mould subassembly (12) top, its characterized in that: the detonating tool production equipment further comprises a liquid level detection unit (2), wherein the liquid level detection unit (2) is arranged at the bottom of the drug injection assembly (11), and the liquid level detection unit (2) is used for detecting the liquid level of the liquid medicine in the riser on the shell (6);
the liquid level detection device is characterized by further comprising a control unit (3) and an execution unit (4), wherein the liquid level detection unit (2) is electrically connected with the control unit (3), and the control unit (3) is electrically connected with the execution unit (4).
2. The initiator production device of claim 1, wherein: the control unit (3) comprises a controller (31), an intermediate relay (32), an electromagnetic valve (33) and an analog quantity conversion module (34), the execution unit (4) comprises a pneumatic element (41), the drug injection assembly (11) comprises a drug injection valve (111), the liquid level detection unit (2) is electrically connected with the analog quantity conversion module (34), the analog quantity conversion module (34) is electrically connected with the controller (31), the controller (31) is electrically connected with the control end of the intermediate relay (32), the intermediate relay (32) is electrically connected with the control end of the electromagnetic valve (33), the electromagnetic valve (33) is electrically connected with the pneumatic element (41), and the pneumatic element (41) is connected with the drug injection valve (111).
3. A primer producing apparatus according to claim 1 or 2, wherein: also comprises an instruction input unit (5).
4. A primer producing apparatus according to claim 3, wherein: the instruction input unit (5) comprises a switch (51) and a touch screen (52), wherein the touch screen (52) is electrically connected to the switch (51), and the switch (51) is electrically connected to the control unit (3).
5. A detonation tool production system, characterized in that: an initiator production device comprising the initiator of any one of claims 1 to 4;
further comprises:
a raw material screening, metering, lifting and conveying device (7) for screening, metering, lifting and conveying raw materials to a melting machine (8);
the melting machine (8) is used for melting raw materials to obtain raw material liquid;
a mixer (9) for mixing the raw material liquids to obtain a liquid medicine;
a medicine injection assembly (11) for injecting medicine liquid into the shell (6);
the liquid level detection unit (2) is used for detecting the liquid level of the liquid medicine in the riser on the shell (6);
a double speed chain automatic conveying system (10) for conveying the shell (6) to a gradient nursing device (13);
the gradient nursing device (13) is used for nursing the liquid medicine in the shell (6) so as to form the liquid medicine to obtain an initiating tool;
the die withdrawing device (14) is used for taking out the detonating primer;
and the packing unit (15) is used for packing the detonators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310363510.4A CN116105547A (en) | 2023-04-07 | 2023-04-07 | Detonating tool production equipment and production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310363510.4A CN116105547A (en) | 2023-04-07 | 2023-04-07 | Detonating tool production equipment and production system |
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| Publication Number | Publication Date |
|---|---|
| CN116105547A true CN116105547A (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310363510.4A Pending CN116105547A (en) | 2023-04-07 | 2023-04-07 | Detonating tool production equipment and production system |
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Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651921A (en) * | 2004-02-06 | 2005-08-10 | 株式会社日立高新技术 | Liquid dispensing apparatus, automatic analyser using same, and liquid surface detecting apparatus |
| CN101161589A (en) * | 2007-01-18 | 2008-04-16 | 李奕 | A method dor detecting and controlling liquid loading degree |
| CN102875269A (en) * | 2012-10-18 | 2013-01-16 | 中国五洲工程设计集团有限公司 | Explosive filling riser of primer |
| CN102944139A (en) * | 2012-11-08 | 2013-02-27 | 中国五洲工程设计集团有限公司 | Detonating tool explosive casting automatic production technology and equipment |
| CN202953807U (en) * | 2012-10-31 | 2013-05-29 | 天津市挚信鸿达医疗器械开发有限公司 | Fully-automatic infusion machine |
| CN203007169U (en) * | 2012-11-20 | 2013-06-19 | 长春汇维科技发展有限公司 | Horizontal automatic power charging and assembling line of trunk blaster |
| CN103626611A (en) * | 2013-12-06 | 2014-03-12 | 中国五洲工程设计集团有限公司 | Automatic multi-head explosive ejector |
| CN203999429U (en) * | 2014-08-13 | 2014-12-10 | 浙江永联民爆器材有限公司 | A kind of intelligent emulsion explosive hopper |
| CN204240873U (en) * | 2014-11-12 | 2015-04-01 | 山东天宝化工股份有限公司 | A kind of relay blaster apparatus for pouring |
| CN105425838A (en) * | 2014-09-17 | 2016-03-23 | 联想(北京)有限公司 | Flow control device and flow control method |
| JP2016061746A (en) * | 2014-09-20 | 2016-04-25 | テラメックス株式会社 | Liquid level detection device |
| CN107242791A (en) * | 2017-06-12 | 2017-10-13 | 珠海格力电器股份有限公司 | A kind of water dispenser |
| CN107290467A (en) * | 2014-09-01 | 2017-10-24 | 周德波 | The location equipment and its localization method of the automatic fraction collection of double circuit |
| CN107941102A (en) * | 2017-06-22 | 2018-04-20 | 湖北凯龙化工集团股份有限公司 | A kind of low-viscosity aqueous dynamite source powder column charging machine |
| CN109144117A (en) * | 2018-09-19 | 2019-01-04 | 珠海格力电器股份有限公司 | Liquid outlet system and its control method and tap, water purifier with level sensing |
| JP2019100909A (en) * | 2017-12-05 | 2019-06-24 | 株式会社島津製作所 | Dispensing device |
| CN110132069A (en) * | 2019-05-18 | 2019-08-16 | 山东银光科技有限公司 | A kind of filling device for detonation tool internal mix medicament |
| CN110440644A (en) * | 2019-08-20 | 2019-11-12 | 华南理工大学 | A kind of castexplosive charge system and method |
| CN111578789A (en) * | 2020-06-17 | 2020-08-25 | 山西壶化集团金星化工有限公司 | Explosive mixing and injecting integrated device for detonating tool |
| CN112074744A (en) * | 2018-03-16 | 2020-12-11 | 株式会社日立高新技术 | Automatic analyzer |
| CN113188380A (en) * | 2021-04-01 | 2021-07-30 | 安徽神剑科技股份有限公司 | Grenade forcing and grenade injection and charging gradient nursing solidification system and design method thereof |
| CN114315487A (en) * | 2021-11-30 | 2022-04-12 | 湖北航鹏化学动力科技有限责任公司 | Full-automatic explosive block preparation equipment |
| CN114311224A (en) * | 2021-12-30 | 2022-04-12 | 宁夏德瑞斯智能科技有限公司 | Mould double-stroke lifting grouting gun |
-
2023
- 2023-04-07 CN CN202310363510.4A patent/CN116105547A/en active Pending
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651921A (en) * | 2004-02-06 | 2005-08-10 | 株式会社日立高新技术 | Liquid dispensing apparatus, automatic analyser using same, and liquid surface detecting apparatus |
| CN101161589A (en) * | 2007-01-18 | 2008-04-16 | 李奕 | A method dor detecting and controlling liquid loading degree |
| CN102875269A (en) * | 2012-10-18 | 2013-01-16 | 中国五洲工程设计集团有限公司 | Explosive filling riser of primer |
| CN202953807U (en) * | 2012-10-31 | 2013-05-29 | 天津市挚信鸿达医疗器械开发有限公司 | Fully-automatic infusion machine |
| CN102944139A (en) * | 2012-11-08 | 2013-02-27 | 中国五洲工程设计集团有限公司 | Detonating tool explosive casting automatic production technology and equipment |
| CN203007169U (en) * | 2012-11-20 | 2013-06-19 | 长春汇维科技发展有限公司 | Horizontal automatic power charging and assembling line of trunk blaster |
| CN103626611A (en) * | 2013-12-06 | 2014-03-12 | 中国五洲工程设计集团有限公司 | Automatic multi-head explosive ejector |
| CN203999429U (en) * | 2014-08-13 | 2014-12-10 | 浙江永联民爆器材有限公司 | A kind of intelligent emulsion explosive hopper |
| CN107290467A (en) * | 2014-09-01 | 2017-10-24 | 周德波 | The location equipment and its localization method of the automatic fraction collection of double circuit |
| CN105425838A (en) * | 2014-09-17 | 2016-03-23 | 联想(北京)有限公司 | Flow control device and flow control method |
| JP2016061746A (en) * | 2014-09-20 | 2016-04-25 | テラメックス株式会社 | Liquid level detection device |
| CN204240873U (en) * | 2014-11-12 | 2015-04-01 | 山东天宝化工股份有限公司 | A kind of relay blaster apparatus for pouring |
| CN107242791A (en) * | 2017-06-12 | 2017-10-13 | 珠海格力电器股份有限公司 | A kind of water dispenser |
| CN107941102A (en) * | 2017-06-22 | 2018-04-20 | 湖北凯龙化工集团股份有限公司 | A kind of low-viscosity aqueous dynamite source powder column charging machine |
| JP2019100909A (en) * | 2017-12-05 | 2019-06-24 | 株式会社島津製作所 | Dispensing device |
| CN112074744A (en) * | 2018-03-16 | 2020-12-11 | 株式会社日立高新技术 | Automatic analyzer |
| CN109144117A (en) * | 2018-09-19 | 2019-01-04 | 珠海格力电器股份有限公司 | Liquid outlet system and its control method and tap, water purifier with level sensing |
| CN110132069A (en) * | 2019-05-18 | 2019-08-16 | 山东银光科技有限公司 | A kind of filling device for detonation tool internal mix medicament |
| CN110440644A (en) * | 2019-08-20 | 2019-11-12 | 华南理工大学 | A kind of castexplosive charge system and method |
| CN111578789A (en) * | 2020-06-17 | 2020-08-25 | 山西壶化集团金星化工有限公司 | Explosive mixing and injecting integrated device for detonating tool |
| CN113188380A (en) * | 2021-04-01 | 2021-07-30 | 安徽神剑科技股份有限公司 | Grenade forcing and grenade injection and charging gradient nursing solidification system and design method thereof |
| CN114315487A (en) * | 2021-11-30 | 2022-04-12 | 湖北航鹏化学动力科技有限责任公司 | Full-automatic explosive block preparation equipment |
| CN114311224A (en) * | 2021-12-30 | 2022-04-12 | 宁夏德瑞斯智能科技有限公司 | Mould double-stroke lifting grouting gun |
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