LU503372B1 - PLC-controlled emulsification device for emulsified explosive test and its working method - Google Patents
PLC-controlled emulsification device for emulsified explosive test and its working method Download PDFInfo
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- LU503372B1 LU503372B1 LU503372A LU503372A LU503372B1 LU 503372 B1 LU503372 B1 LU 503372B1 LU 503372 A LU503372 A LU 503372A LU 503372 A LU503372 A LU 503372A LU 503372 B1 LU503372 B1 LU 503372B1
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- Prior art keywords
- barrel
- emulsification
- stirring
- water
- plc
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- 238000004945 emulsification Methods 0.000 title claims abstract description 95
- 239000002360 explosive Substances 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229920005439 Perspex® Polymers 0.000 claims abstract description 7
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 17
- 239000000498 cooling water Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000003786 synthesis reaction Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 8
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 5
- 206010070834 Sensitisation Diseases 0.000 claims description 4
- 235000019362 perlite Nutrition 0.000 claims description 4
- 239000010451 perlite Substances 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 230000008313 sensitization Effects 0.000 claims description 4
- 230000035876 healing Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241001633942 Dais Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/41—Emulsifying
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/227—Explosives, e.g. combustive properties thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2122—Hollow shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
- B01F35/71731—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Colloid Chemistry (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a PLC-controlled emulsification device for emulsified explosive test and its working method, which comprises an emulsification barrel, a bracket, a kettle cover, a stirring mechanism, a digital display control mechanism, a feeding mechanism and a charging mechanism. The digital display control mechanism is electrically connected with the stirring mechanism, the feeding mechanism and the charging mechanism. The outer wall of the emulsification barrel is provided with an insulating layer, an annular heating cavity, a water vapor inlet at the top of the emulsification barrel, a vapor outlet at the bottom of the emulsification barrel, a discharge port is arranged in the bottom surface of the emulsification barrel, an annular perspex mirror is arranged on the top surface of the kettle cover, and a plurality of feed ports are arranged at the top of the kettle cover, and the discharge port is communicated with the charging mechanism.
Description
DESCRIPTION LU503372
PLC controlled emulsification device for emulsified explosive test and its working method
The present invention relates tn the technical field of testing equipment for Civil explosive materials, in particular io a FLC-controlied emulsification device for emulsified explosive test and its working method.
Water-cordainin g emulsified explosive is widely used in tunnel excavation, open-pit runing, underground mining and other blasting projects because of is unique water-in-oi structure and excellent water resistance. if also plays an increasingly important role in special blasting and demolition blasting.
Emulsified explosives are mainly composed of agusous ammonium rifrais soiution, oi phase, Emulsification device and other materials, which form a water-in-oil structure by shearing. In the synthesis process of experimental low-dose emulsified explosives, artificial healing of water, où phase, artificial detection of PH value of water phase, temperature of water-cil phase and artificial dumping of water phase Info ofl phase are often used, which has chvious influence on the water-in-oil structure of emulsified expiosives, and demulsification often occurs. For the large-doss test, it is necessary to
Use the small-dose emulsification device to synthesize emulsified explosives many times. The dais detected in these processes are incomplets and inaccurate, and the test efficiency of manual operation is low and the test error is large.
SUMMARY LU503372
The purpose of the present invention is to provide a PLC-controiied emulsification device for emulsified explosive test and its working method, so as io solve the problems existing in the prior art
In order to achieve the above purpose, the present invention provides the following scheme: the present invention provides a PLC-controlled emulsification device for emuisiied explosive test, comprising an emulsification barrel, a bracket, a ketile cover, a stirring mechanism, a digital display control mechanism, a feeding mechanism and a charging mechanism;
The kettle cover is arranged at the top of the emulsification barrel, the stirring mechanism is arranged in the emulsification barrel, the charging mechanism is arranged at the botiom of the emulsification barrel, the emulsification barrel is arranged at the top of the bracket, the digital display control mechanism is slectricaily connected with the stirring mechanism, the feeding mechanism and the charging mechanism, and the feeding mechanism is arranged at the top of the keltle cover, the outer wall of the emulsification barrel is provided with an insulating layer, the interior of emulsification barrel is provided with an annular heating cavity, an annular heating Cavity is arranged in the emulsification barrel, a water vapor inlet is arranged at the top of the emulsification barrel, a water vapor outlet is arranged at the bottom of the emulsification barrel, a discharge port is arranged in the bottom surface of the emulsification barrel, an annular perspex mirror is arranged on the ton surface of the kettle cover, and a plurality of feed ports are arranged at the top of the kettle cover, and the discharge port is communicated with the charging mechanism;
The digital display control mechaniam is used for controlling the feed port to Al raw materials into the emulsification barre! through PLC, controlling the stirring mechanism fo stir, and controlling the feeding mechanism to clean the inner cavity of the emulsification barrel after stirring.
Preferably, the stirring mechanism comprises a stirring motor, a stirring shaft, an adjustable stirring blade and a scraping component,
The stirring motor is fedly connected with the top surface of the keitle cover, ON 503372 end of the stirring shaft is fixedly connected with the output end of the stirring motor, the other end of the stirring shaft is arranged in the emulsification barrel and provided with a pluralily of adjustable stirring blades, the scraping component is arranged on the stirring shaft, the feeding mechanism is arranged on the top surface of the kettle cover, and the feeding mechanism is communicated with the top of the sting shaft
Prefgrably, the scraping component comprises a connecting rod and a scraper,
A plurality of connecting rods are arranged on the stirring shaft at equal intervals, and the scraper is arranged at one end of the connecting rod far away from the stirring shaft and is fixedly connecied with the connecting rod, and a certain gap is reserved between the scraper and the inner wall of the emulsification barrel.
Preferably, the feeding mechanism comprises a retractable feeding pipe, a funnel, a water receiver and a water outlet hole;
The water receiver is sleeved on the top of the string shaft, and is fixedly connected with the stirmng shaft, the string shaft is internally provided with a water outiet cavity, the cuter wall of the stirring shaft is provided with a plurality of water outlet holes, the water outlet holes at the top of the stirring shaft are communicated with the inner cavity of the water receiver, one end of the retraciable feeding pipe penetrates the kettle cover and communicates with the funnel, one end of the retractable feeding pipe is arranged in the emulsification barrel and above the water receiver.
Preferably, the retractable feeding pipe comprises a fixed pipe and a movable pipe,
The fixed pipe penetrates the Kettle cover, and the outer wall of the movable pipe is connected with the inner wall of the fixed pipe in a sliding way.
Preferably, the outer wall of the stirring shaft is provided with threads, and the adjustable stirring blades are connected with the stirring shaft through threads.
The charging mechanism comprises a cooling pool, a discharging plais, a discharging barrel, a spherical valve, a metering pump and a discharging pipe;
One end of the discharging pipe is communicated with the discharge port, the other end of the discharging pipe extends into the cooing pool and is communicated with the discharging plate, a plurality of discharging barrels are arranged and communicated with the discharging plate, and a plastic film siesve is arranged outside the discharging barrel the spherical valve and the metering pump are both arranged on the discherging 503372 pipe.
Preferably, the bottom surface of the emulsification barrel is provided with a temperature control sensor.
Preferably, an chopping board is fixedly connected between the emuisification barrel and the bracket, one end of the bracket is fixedly connected with a handle, and four comers of the bottom surface of the bracket are respectively fixediy connected with pulleys,
The working method of a PLC-controlled emulsification device for emulsified expiosive test includes the following steps:
The plastic fim is sleeved on the discharging barrel in advance, cooling water is put into the cooling pool, and the parameters of the experimental emulsified explosive material are set by the digital display control mechanism. After the waler-phase and oi-phase raw materials reaching preset parameters enter the emulsification barrel emulsification shearing synthesis can be started by the stirring motor above the kettle cover,
After the emulsion matrix reaches the set cooling temperature, the sensitizers such as expanded perlite are added into the emulsification barrel by adjusting the retractabie feeding pipe, and the strring motor 10 is used for sensitization ai a low spesd;
The sensitized emulsion matrix enters the discharging barrel through the metering pump for charging, and then is cooled in the cooling pool;
Through the adjustable retractable feeding pipe, outside cooling water is added and introduced into the funnel, water flows into the water outlet cavity of the stirring shaft through the water receiver, and the stirring motor rotates, so that the cooling water in the water outlet cavity can form water ist to clean the emulsification barrel. the present invention discioses the following technical effecis: the emulsification process can be automatically controlled by means of PLC control, and the stirring speed, oil phase temperature, water phase PH value and temperature can ali be within the preset range by means of PLO control, so that the test data can reflect in detail the errors caused by artificial feeding and measurement can be avoided, and the proportioning and emulsification synthesis of different doses of experimental SUSE 503372 expiosives can be successfully realized to reduce the occurrence of demuisification.
BRIEF DESCRIPTION OF THE FIGURES in order to more clearly explain the embodiments of the present invention or the technical schemes in the prior art, the following will briefly introduce the figures that need to be used in the embodiments. Obviously, the figures in the following description are only some embodiments of the present invention, For those of ordinary skill in the art, other figures can be obtained according to these figures without any creative labor,
Figure 1 is the schematic structural diagram of the present invention;
Figure 2 is the schematic structural diagram of the retractable feeding pipe of the present invention,
Figure 3 is the front view of the discharging barrel of the present invention;
Figure 4 is the side view of the discharging barrel of the prasent invention;
Figure 5 is the schematic structural diagram of the adiustable stirring blade of the present invention;
Figure © is the schematic structural diagram of the ketile cover of the present invention:
Figure 7 is the PLG control flow chart of the present invention:
Figure 8 is the schematic structural diagram of the water receiver of the present invention;
Among them, 1. Emulsification barrel, 2. Bracket, à. Kettle cover, 4. Insulating layer, 5. Water vapor inlet 6. Water vapor outlet; 7. Discharge port 8. Annular perspex mirror; 9 Feed port, 10. Stirring motor, 11. Stirring shaft, 12. Adjustable stirring blades, 13.
Handle: 14 Pulley; 15, Connecting rod; 16, Scraper, 17, Retractable feeding pipe, 18.
Funnel, 19. Water receiver; 20, Water outlet, 21. Cooling pool; 22, Discharging plate; 25, discharging barrel, 24. spherical valve, 25 Metering pump; 26. Discharging pipe; 27.
Temperature control sensor, 28. Chopping board; 28. Digital display control mechanism; 30. Annular heating cavity,
LU503372
The technical schemes in the embodiments of the present invention will be clearly and completely described below with reference to the figures in the embodiments of the present invention, Obviously, the described embodiments are only part of the embodiments of the present invention, but not all of them, Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in the field without creative labor are within the scope of the present invention. in order to make the above objects, features and advantages of the present invention more obvious and undersiandable, the present invention will be explained in further detail below with reference to the figures and detailed description. the present invention provides a PLC-controiled emulsification device for emulsifiad explosive test is characterized by comprising an emulsification barrel 1. a bracket 2. a kettle cover 3. a stirring mechanism, a digital display control mechanism 29 and a charging meachaniam;
The kettle cover 3 is arranged al the ton of the emulsification barrel 1, the stirring mechanism is arranged in the emuisification barrel 1, the charging mechanism Is arranged at the bottom of the emulsification barre! 1, the emulsification barrel 1 is arranged at the top of the bracket Z, the digital display control mechanism 28 is slectrically connected with the stirring mechanism and the charging mechanism, and the charging mechanism is arranged at the top of the kettle cover 3; the outer wall of the emulsification barrel 1 is provided with an insulating layer À an annular heating cavity is arranged in the emulsification barrel 1, a water vapor inlet 5 is arranged at the top of the smulsification barrel 1, à water vapor outlet © is arranged at the bottom of the emulsification barrel 1, a discharge port 7 is arranged in the bottom surface of the emulsification barrel 1, an annular perspex mirror & is arranged on the top surface of the kettle cover 3, and a plurality of feed ports 9 are arranged at the top of the kettle cover 3, and the discharge port 7 is communicated with a charging mechanism;
The digital display control mechanism is used for controling the feed port 9 to fill raw materials into the emulsification barrel 1 through PLC, controlling the stirring mechanism to stir, and controlling the feeding mechanism 10 clean the inner cavity of the emulsification barrel 1 after stirring.
During emulsification, the state of materials can be observed through the ANIL 503372 perspex mirror 8 above the tank. the present invention effectively solves the problems of low synthesis efficiency and demulsification of emuisified explosive for test, reduces manual operation error and low automation degree. The emulsification device for the emuisified explosive test has practical function safe and reliable structure, and only needs to input the test parameters in advance, add waler-phase and oi-phase materials, and sieeve into the packaging film, and the subsequent operation can be completed based on PLE control, so that the synthesis efficiency is improved, the emulsification effect IS good, the demulsification rate is reduced while the human error is reduced, and a large dose of emulsified explosive can be synthesized, and it can also be automatically charged and cooled, with high working efficiency. in the further optimized scheme, the stirring mechanism comprises a stirring motor a stirring shaft 11, an adjustable stirring blades 12 and a soraping component:
The stirring motor 10 is fixedly connected to the top surface of the kettle cover 3, one end of the string shaft 11 is fixedly connected with the output end of the stirring motor 10, and the other end of the stirring shaft 11 1s arranged in the smudsification barred 1 and provided with a plurality of adjustable stirring blades 12. The scraping component is arranged on the stirring shaft 11, and the feeding mechanism is arranged on the top surface of the ketlle cover 3, and the feeding mechanism is communicated with the top of the stirring shaft 11.
The water phase is broken and dispersed by the adjustable stirring blade 12, ao that the water-phase and oi-phases are fully mixed. in the further optimized scheme, the scraping component comprises a connecting rod 15 and a scraper 16;
À plurality of connecting rods 15 are arranged on the stirring shaft 11 at equal intervals, and a scraper 16 is arranged at one end of the connecting rod 15 far from the stirring shaft 11, and is fixedly connected with the connecting rod 15, and a certain gap is left between the scraper 18 and the inner wall of the emulsification barrel 1.
Scraper 15 increases the turbulence of the materials on the edge of the wall POs02372 emulsification barrel 1, and can also prevent the materials from excessively adhering is the wall, so that the stirring is more sufficient; in the further optimized scheme, the feeding mechanism comprises a retractable feeding pipe 17, a funnel 18, a water receiver 19 and a water outlet hole 20;
The water receiver 19 is sleeved on the top of the string shaft 11, and is fixedly connected with the stirring shaft 11. The stirring shaft 11 is intemally provided with a water outlet cavity, the outer wall of the stiming shaft 11 is provided with a plurality of water outlet holes 20, and the water outlet holes 20 at the top of the stirring shaft 11 are communicated with the inner cavity of the water receiver 19. One end of the retractable feeding pipe 17 penetrates the kettle cover 3 and communicates with the funnel 18, and one end of the retracianie feeding pipe 17 is arranged in the emulsification barrel 1 and above the water receiver 19.
After the smulsion malrix is synthesized, the sensitizers such as expanded perite can be added through the retractable feeding pipe 17, and the sensitized emulsified explosive is sent into the cooling tank 21 through the melering pump 25 for charging, cooling and finally molding. After the synthesis, the emulsification barrel 1 can be cleaned in situ by adjusting the retractable feeding pipe 17 and adding clganing Hquid outside. in the further optimized scheme, the retractable feeding pipe 17 includes a fixed pipe and a movable pipe,
The fixed pipe penetrates the kettle cover 3, and the outer wall of the movable pipe is connected with the inner wall of the fixed pipe in à sliding way. in the further optimized scheme, the outer wall of the stirring shaft 11 is provided with threads, and the adjustable stirring blade 12 is connected with the stirring shaft 11 through threads. in the further optimized scheme, the charging mechanism includes cooling pool 21, discharging plate 22, discharging barrel 23, spherical valve 24, metering pump 25 and discharging pipe 26;
One end of the discharging pipe 26 is communicated with the discharges port 7, and the other end of the discharging pipe 25 exiends into the cooling pool 21 and is communicated with the discharging plate 22. There are several discharging barrels 1503372 which are communicated wilh the discharging plate 22 and covered with piastic film sieeves. The spherical valve 24 and the metering pump 25 are both arranged on the discharging pipe 26. The sensitized emulsion matrix enters the discharging barre! 23 through the metering pump 25 for charging, and then cools in the cooling tank 21.
In the further optimized scheme, the bottom surface of the emulsification barrel 1 is provided with à temperature control sensor 27. in the further optimized scheme, the chopping board 28 is fixedly connected between the emulsification barrel 1 and the bracket 2, ons end of the bracket 2 is fixedly connected with the handle 13, and the four comers of the bottom surface of the bracket 2 arg respectively fixedly connected with the pulleys 14,
The working method of a PLC-controlled emulsification device for emulsified gxplosive test includes the following steps:
For the treatment of water-phass and oll-phase materials, ammonium nitrate solution and other water phase substances are added into the waler-phase barrel, and the required composite of phase and Emulsification device are added into the oi-phase barrel The water-phase and ol-phase barra! devices are not the technical contents protected by the present invention, and they only need to be installed above the bracket 2 when in use. The electromagnetic control outlet 7 and metering pump 25 based on
PLC control are adopted and connected with the emulsification barrel 4 through pipelines, and the digital display control mechanism 29 can display the PH value and temperature of the water-phase and oill-phase barrels, which is not described in detail here.
The water vapor generator enters the emulsification barrel 1 from the water vapor inlet 5, and the condensed liquid flows out from the water vapor outlet 8. The water vapor generator is not the technical content protected by the present invention, and only needs to be installed above the bracket Z and connected with the water vapor inlet 5 through a pipeline when in use, which is not described in detail here,
The plastic film is sigeved on the discharging barrel 23 in advance, the cooling water is pui in the cooling pool 21, and the experimental emulsified explosive material parameters arg set by the digital display control mechanism 29 After the water-phase and oll-phase raw materials reaching the nreset parameters enter the emulsification 03372
Garrel 1, the emuisification shearing synthesis can be started by the stirring motor 10 above the ketile cover 3. During the emulsification process, the state of the materials can be observed by the annular perspex mirror 8 above the tank body, and the water phase can be broken and dispersed by the adjustable string blade 12, so that the water-phase and oil-phases are sufficient. Scraper 16 increases the turbulent flow of materials at the edge of the wall of emulsification barrel 1, and can also prevent the materials from excessively adhering to the wall, so that the string is more complets,
By adiusting the retractable feeding pipe 17, the sensilizers such as expanded pertite are added into the emulsification barrel 1, and the stirring motor 10 is used for sensitization at a low speed;
The sensitized emulsion matrix enters the discharging barrel 23 through the metering pump 25 for charging, and then is cooled in the cooling tank 21;
By adiusting the retractabie fesding pipe 17, outside cooling water is added and introduced into the funnel 18. The water flows into the water outlet cavity of the stirring shaft 11 through the water receiver 19, and the string motor 10 roiates, so that the cooling water in the water outlet cavity can form water jet to clean the emulsification
Garrel 1.
Firstly, set the material parameters according to the test purpose, fully stir the amulsion matrix with different doses by acdiusting the height of the adjustable stirring blade 12, accuratsiy control the heating temperature of water phase and oil phase by
FLC control and control the metering pump 25 to control the feed rate, and accurately control the stirring speed by PLE control After the emulsion matrix is synthesized, the sensitizers such as expanded perlite can be added through the retractable feeding pipe 17, and the sensitized emulsified explosive is sent into the cooling tank 21 by the metering pump 25 for charging and cooling, and finally molding. After the synthesis, the emulsification barrel 1 can be cleaned in situ by adjusting the retractable feeding pipe 17 and adding cleaning houid outside,
The water-phase tank is arranged on the bracket 2; there are a discharge port, an slectromagnetic control valve and a heating device below the water-phase tank, and a
FH value measuring device and a temperature measuring device above the water-phage 503372 tank.
Generally, the height of the water phase tank is not more than tm, the volume is about 6L, and the material is 316 stainless steels.
À discharge port and an electromagnetic control valve are arranged below the oil phase tank on the bracket ©.
Generally, the height of oil tank is not more than 1m, the volume is about 6L, and the material is 315 stainiess steels.
À cooling pool 21 is arranged on the bracket, and it is à square open container, and cooling water is placed in the container.
The retractable feeding pipe 17 is streiched outward to add the sensitizers such as expanded perlite, and # can be cleaned by injecting water into the funnel 18 by compressing inward.
À spiral structure is arranged in the middle of the adiustable stirring blade 12, and the position of the stirring blade on the stiming shaft 11 can be adjusted according to the test dose.
The rotating spesd of the stirming motor 10 is set to 0-2000/min,
The water phase temperature is set at 50-110°C, and the oi phase temperature is set at 90-100°C
The cooling temperature is set at 50-60°C.
The emuisification shearing time is set to 10-15min.
The sensitization stirring time is sat fo 1-1.5min.
Scraper 18 is made of polytatrafluorcethyiens.
Generally, the height of emudsification barrel 1 is not mors than 1m, the volume is about 10L, and the material is 316 stainless steel,
The length, width and height of the bracket 2 are generally not more than 1.5m, 1m and 1.5m respectively.
For the emulsification device for emulsified explosive test, ail electrical appliances must be explosion-proof connected,
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms longitudinal, transverse, up,
low, front, back, left, night, vertical, horizontal, top, bottom, inside and outside is based 1503372 the orientation or positional relationship shown in the figures, only for the convenience of describing the present invention, but not to indicate or imply that the referred devices or components must have a specific orientation, be constructed and operated in à specific orientation, and therefore should not be construed as limiting the present invention.
The above-mentionsd embodiments only describe the preferred mode of the present invention, but do not limit the scope of the present invention, On the premise of not departing from the design spirit of the present invention, ail kinds of modifications and improvements made by ordinary technicians in the feld to the technical scheme of the present invention shall fall within the scope of protection determined by the claims of the present invention,
Claims (10)
- CLAIMS LU5033721. À PLU-controlied emulsification device for emulsified explosive test is characterized by comprising: an emulsification barrel (1), a bracket (2), a kettls cover (5), a stirring mechanism, a digital display control mechanism (29) a feeding mechanism and a charging mechanism; the kettle cover (3) is arranged at the top of the emulsification barrel {1), the stimng mechanism is arranged in the emulsification barrel (1), the charging mechanism is arranged at the bottom of the emulsification barrel (1), the emulsification barrel (1) is arranged at the top of the bracket! (2), and the digital display control mechanism (29) is electrically connected with the stirring mechanism, the feeding mechanism and the charging mechanism, and the feeding mechanism is arranged at the top of the kettle cover (3) the outer wall of the emulsification barrel (1) is provided with an insulating layer (4), an annular healing cavity (30) is arranged in the emulsification barrel {1}, a water vapor iniet (5) is arranged at the top of the emulsification barrel (1), a water vapor outiet (6) is arranged at the bottom of the emulisification barrel (1), and a discharge port {7} is arranged on the bottom surface of the emulsification barrel (1); the top surface of the kettle cover (3) is provided with an annular perspex mirror (8), the top of the kettie cover (3) is provided with a plurality of feed ports (8), and the discharge poris (7) are communicated with the charging mechanism, the digital display control mechanism is used for controlling the feed port {9} to fill raw materials into the emulsification barrel {1} through PLC, and controlling the stirring mechanism to stir, and controlling the feed mechanism to clean the inner cavity of the ermulsification barrel (1) after stirring.2. The PLC-controlled emulsification device for emulsified explosive test according to claim 1 is characterized in that the stirring mechanism comprises a sirring motor (10), a sturing shaft (11), an adiustable stirring blade (12) and a scraping component, the string motor (10) is fixedly connected to the top surface of the kettle cover (3), one end of the stirring shaft (11) is fixedly connacled with the output end of the stirring motor (10) the other end of the stirring shaft (11) is arranged in the emulsification barrel{1} and provided with a plurality of adjustable stirring blades (12) the scraping 503372 component is arranged on the stirring shaft (11), and the feeding mechanism is arranged on the ton surface of the ketils cover (3) and communicated with the top of the stirring shaft (11).3. The PLC-controlled emulsification device for emulsified explosive test according to claim 2 is characterized in that the scraping component comprises comnecting rod (15) and scraper (16) a plurality of connecting rods (15) is arranged on the stirring shaft (11) at equal intervals, and the scraper (16) is arranged at one end of the connecting rod (15) far away from the stirring shaft (11) and is fixedly connected with the connecting rod (15), and a certain gap is reserved between the scraper (15) and the inner wall of the emuisification barrel {1}.4. The PLC-controlled emulsification device for emulsified explosive test according to claim 2 is characterized in that the feeding mechanism comprises a retractable feeding pipe (17), à funnel (18), a water receiver (19) and a water outlet hole (20% the water receiver (19) is sleeved on the top of the stirning shaft (11), and is fixedly connected with the stirring shaft (11); the stirring shaft (11) Is internally provided with a water outlet cavity; the outer wall of the stirring shaft (11) is provided with a plurality of water outlet holes (20) the water outlet holes (20) at the top of the stirming shaft are communicated with the inner cavity of the water receiver (19% one end of the retractanie feeding pipe (17) penetrates the kettle cover (3) and communicates with the funnel (18% one end of the retractable feeding pipe (17) is arranged in the emulsification barrel (1) and above the water receiver (19) 5, The PLC-controlled emulsification device for emulsified explosive test according to claim 4 is characterized in that the retractable fesding pipe (17) comprises a fixed pipe and a movable pipe; the fixed pipe penetrates the kettle cover (3), and the outer wall of the movable pipe is connected with the inner wall of the fixed pipe in a sliding way.& The PLC-controlled emulsification device for emulsified explosive test according 503372 to claim 2 is characterized in that the outer wall of the stirring shaft (1 1) is provided with threads, and the adjustable stirring blade (12) is connected with the stirring shaft (11) by threads.7. The PLC-conirolled emulsification device for emulsified explosive test according to claim 1 is characterized in that the charging mechanism comprises a cooling pool {21}, a discharging plate (22), a discharging barrel (23), a spherical valve (24), a metering pump (25) and a discharging pipe (26) one end of the discharging pipe (26) is communicaisd with the discharge port {7}, the other end of the discharging pipe (26) exisnds into the cooling pool (21) and is communicated with the discharging plate (22), a plurality of discharging barrels (23) is arranged and communicated with the discharging plate (22), and a plastic film sieeve is arranged outside the discharging barrel (23) the spherical valve (24) and the metering pump (25) are both arranged on the discharging pipe (26). 8 The PLC-conirolled emulsification device for emulsified explosive test according to claim 1 is characterized in thin the bottom surface of the emuisification barrel {1} Is provided with a temperature control sensor (27).9. The PLC-controlled emulsification device for emulsified explosive test according to claim 1 is characterized in that a chopping board (28) is fixedly connected between the emulsification barrel (1) and the bracket (2) one end of the bracket (2) is fixedly connected with a handle (13), and four corners of the bottom surface of the bracket (2) are respectively fixedly connected with pulleys (14),10. The working method of the PLC controlled emulsification device for emulsified explosive test according to claim 1 is characterized by comprising the following steps: the plastic film is sieeved on the discharging barrel (23) in advance, the cooling water is pul into the codding pool (21), and the parameters of the experimental emulsified expiosive material are set by the digital display control mechanism (29); after the water-phase and oil-phase raw materials reaching the preset parameters enter 8503372 smulsification barrel (1) the emulsification shearing synthesis can be started by the stirring motor (10) above the kettle cover (3)after the emuision matrix reaches the set coding temperature, the sensitizers such as expanded perlite are added into the emulsification barrel (1) by adjusting the retractable fesding pipe (17), and sensitization is carried oul by the stirring motor (10) at a low rotating speed;the sensitized emulsion matrix enters the discharging barrel (23) through the metering pump (25) for charging, and then is cooled in the cooling pool (21);through the adjustable retractable feeding pipe (17), outside cooling water is added and introduced into the funnel (18), water flows into the water outlet cavity of the stirinig shaft {11} through the water receiver (19) and the stirring motor (10) rotates, so that the cooling water in the water oullet cavity can form water jet to clean the emulsification barrel {1}.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110792902.3A CN113376353B (en) | 2021-07-14 | 2021-07-14 | Emulsifying device controlled by PLC and used for emulsion explosive test and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU503372B1 true LU503372B1 (en) | 2023-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU503372A LU503372B1 (en) | 2021-07-14 | 2022-07-06 | PLC-controlled emulsification device for emulsified explosive test and its working method |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN113376353B (en) |
| LU (1) | LU503372B1 (en) |
| WO (1) | WO2023284605A1 (en) |
| ZA (1) | ZA202300663B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376353B (en) * | 2021-07-14 | 2023-03-21 | 中国矿业大学 | Emulsifying device controlled by PLC and used for emulsion explosive test and working method thereof |
| CN116510546B (en) * | 2023-07-05 | 2023-08-25 | 新东康营养科技有限公司 | Quick emulsification shearing mechanism |
| CN117282303B (en) * | 2023-11-24 | 2024-02-06 | 吉林农业科技学院 | Food emulsifying tank |
| CN117463278B (en) * | 2023-12-28 | 2024-03-19 | 安徽衡光新材料科技有限公司 | Preparation process and preparation device of anti-whitening styrene-acrylic emulsion for JS waterproof coating |
| CN117816102B (en) * | 2024-03-01 | 2024-05-28 | 天津民祥药业有限公司 | Medical intermediate synthesis device and application method thereof |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0252625A3 (en) * | 1986-07-07 | 1989-06-28 | Aeci Limited | Process for the production of an explosive |
| AUPR054700A0 (en) * | 2000-10-04 | 2000-10-26 | Orica Explosives Technology Pty Ltd | Delivery of emulsion explosives |
| RU116493U1 (en) * | 2011-12-14 | 2012-05-27 | Открытое акционерное общество "Государственный научно-исследовательский институт "Кристалл" (ОАО "ГосНИИ "Кристалл") | PLANT FOR PRODUCING EMULSION EXPLOSIVES OF THE TYPE "WATER IN OIL" |
| CN205761153U (en) * | 2016-05-30 | 2016-12-07 | 安庆丰源化工有限公司 | A kind of chemical reaction still |
| CN205774189U (en) * | 2016-07-06 | 2016-12-07 | 河南久联神威民爆器材有限公司 | Emulsion safety production system |
| CN107551876A (en) * | 2017-10-23 | 2018-01-09 | 王昭 | A kind of Full-automatic heating for Cosmetic Manufacture stirs intelligent emulsifier unit |
| CN209520152U (en) * | 2018-11-27 | 2019-10-22 | 河北冠润药业股份有限公司 | The automatic cleaning of reaction kettle a kind of and air-drying device |
| CN209530571U (en) * | 2019-01-14 | 2019-10-25 | 天津市海罗兰科技发展股份有限公司 | Homogeneous emulsifying machine |
| CN209714793U (en) * | 2019-03-28 | 2019-12-03 | 天津海钢板材有限公司 | A kind of emulsion attemperator |
| CN211025987U (en) * | 2019-10-31 | 2020-07-17 | 云南曲中生物医药科技有限公司 | Vacuum emulsifying device |
| CN110981662B (en) * | 2019-12-19 | 2021-08-27 | 四川省绵竹兴远特种化工有限公司 | Emulsion explosive and preparation method thereof |
| CN212167091U (en) * | 2020-01-14 | 2020-12-18 | 赣南医学院 | Emulsification equipment of tea-seed oil cream |
| CN213263915U (en) * | 2020-07-02 | 2021-05-25 | 湖北帅力化工有限公司 | Vertical buffer tank for composite oil phase material of emulsion explosive |
| CN112387234A (en) * | 2020-11-03 | 2021-02-23 | 长春博泰医药生物技术有限责任公司 | Full-automatic high-efficient vacuum emulsification equipment |
| CN113376353B (en) * | 2021-07-14 | 2023-03-21 | 中国矿业大学 | Emulsifying device controlled by PLC and used for emulsion explosive test and working method thereof |
-
2021
- 2021-07-14 CN CN202110792902.3A patent/CN113376353B/en active Active
-
2022
- 2022-07-06 LU LU503372A patent/LU503372B1/en active
- 2022-07-06 WO PCT/CN2022/104088 patent/WO2023284605A1/en active Application Filing
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2023
- 2023-01-16 ZA ZA2023/00663A patent/ZA202300663B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN113376353A (en) | 2021-09-10 |
| WO2023284605A1 (en) | 2023-01-19 |
| ZA202300663B (en) | 2023-10-25 |
| CN113376353B (en) | 2023-03-21 |
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