CN116082101B - Production system and process of on-site mixed loading emulsion explosive - Google Patents

Production system and process of on-site mixed loading emulsion explosive Download PDF

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Publication number
CN116082101B
CN116082101B CN202211621181.0A CN202211621181A CN116082101B CN 116082101 B CN116082101 B CN 116082101B CN 202211621181 A CN202211621181 A CN 202211621181A CN 116082101 B CN116082101 B CN 116082101B
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fixedly mounted
sealing
material box
strips
grooves
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CN116082101A (en
Inventor
李萍丰
谢守冬
张大松
李大财
吴晓梦
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Hongda Blasting Engineering Group Co ltd
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Hongda Blasting Engineering Group Co ltd
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    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/28Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate
    • C06B31/285Compositions containing an inorganic nitrogen-oxygen salt the salt being ammonium nitrate with fuel oil, e.g. ANFO-compositions
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033Shaping the mixture
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B31/00Compositions containing an inorganic nitrogen-oxygen salt
    • C06B31/02Compositions containing an inorganic nitrogen-oxygen salt the salt being an alkali metal or an alkaline earth metal nitrate

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

The invention relates to the technical field of mixed explosives, and discloses a production system and a production process of an on-site mixed loading emulsion explosive, wherein the production system comprises a vehicle body, a mixing device is fixedly arranged on the vehicle body, a material box is fixedly arranged on the front surface of the mixing device, a plurality of connecting grooves are formed in the front and rear inner walls of the material box, vertical grooves are formed in the left and right inner walls of each connecting groove, sealing strips are fixedly arranged in each vertical groove, each baffle plate is pulled out, and then each baffle plate is respectively connected with two connecting grooves, so that the space in the material box can be divided into a plurality of spaces, users can conveniently store different materials for carrying, meanwhile, the size of each space can be adjusted according to the proportion of the different materials for storing the materials, the sealing strips can avoid the mutual contact and mixing of the different materials, and meanwhile, the connecting grooves without the baffle plates can be blocked through the vertical strips, and therefore, a large amount of materials entering the connecting grooves can be prevented from being inconvenient to take out.

Description

Production system and process of on-site mixed loading emulsion explosive
Technical Field
The invention relates to the technical field of mixed explosives, in particular to a production system and a production process of an emulsion explosive of an on-site mixed loading vehicle.
Background
The production system of the on-site mixed loading emulsion explosive is a vehicle which can carry out mixed production of the explosive on site.
The on-site mixing loading truck drives to the operation site, the power takeoff is started, the medicine conveying hose is stretched into the bottom of the hole, the medicine loading amount of the blast hole is input on the counter, the starting button is pressed, and each batching and mixing mechanism starts to work. The medicine delivery hose is slowly lifted, the explosive is arranged below the water, and the water is discharged out of the blast hole. After the explosive is filled, the explosive is moved to the next blast hole, the procedure is repeated, and the next blast hole is filled.
However, when the on-site mixed loading truck is used, a large amount of different materials are required to be carried, and as the proportion of the materials to be carried is different due to the fact that the explosive to be configured in each construction site is different, the explosive can cause the phenomenon that the materials are wasted or one or more of the materials are insufficient when the materials are stored and carried by utilizing the material box with a fixed size.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a production system and a production process of an emulsion explosive of a site mixed loading vehicle, which have the advantages of being capable of adjusting the size of each space according to the proportion of different materials to store the materials and the like, and solve the problems that the site mixed loading vehicle needs to carry a large amount of different materials when in use, the proportion of the materials needed to be carried is different due to the fact that the explosive needed to be configured is different in each construction site, the materials can be wasted or one or more materials are insufficient when the materials are stored and carried by utilizing a material box with a fixed size.
In order to achieve the purpose of storing materials by adjusting the size of each space according to the proportion of different materials, the invention provides the following technical scheme: the utility model provides a production system of scene mixed loading car emulsion explosive, includes the automobile body, fixed mounting has mixing arrangement on the automobile body, and mixing arrangement openly fixed mounting has the material case, and a plurality of spread groove has all been seted up to the inner wall around the material case, and two inner walls all have been seted up to every spread groove, and every is erect inslot and is all fixed mounting has the sealing strip, is provided with a plurality of vertical bar in the material case, is provided with a plurality of baffle in the material case, and mixing arrangement openly has the apron through hinged joint swing joint.
Preferably, each vertical groove is fixedly provided with an air bag, and each air bag is respectively attached to each sealing strip.
Preferably, a sealing frame a is fixedly installed on the cover plate, a sealing frame b is fixedly installed on the upper side of the material box, and fixing strips are fixedly installed on the upper side of each partition plate.
Preferably, sealing blocks are fixedly arranged on the front side and the rear side of each fixing strip, and each sealing block is respectively attached to the front inner wall and the rear inner wall of the sealing frame b.
Preferably, each fixing strip is fixedly provided with a rubber strip on the upper side, and the front side and the rear side of each rubber strip are respectively attached to the front inner wall and the rear inner wall of the sealing frame b.
Preferably, a plurality of groups of fixed blocks are fixedly arranged on the cover plate, and limiting strips are fixedly arranged on the left and right inner walls of each connecting groove.
Preferably, two clamping grooves a are formed in the left side and the right side of each partition board, clamping grooves b are formed in the left side and the right side of each vertical bar, wall grooves are formed in each partition board, and a plurality of small bars are fixedly installed in each wall groove.
The production process of the on-site mixed loading emulsion explosive comprises a water phase and an oil phase, wherein the water phase consists of 91.7-93.8% of ammonium nitrate fuel oil explosive, 23-36% of powdery emulsion explosive, 73-74% of ammonium nitrate, 7-9% of sodium nitrate, 2-4% of potassium chloride and 8-10% of water; wherein the oil phase is composed of t152 or polyisobutene diimide 2.7-3.0%, vaseline 0.8-1.2%, paraffin 1.1-1.5%, ceresin 1.1-1.4%, engine oil 1.2-1.6%, rosin 1.2-1.7%, dispersant 1.1-2.2%, microcrystalline wax 0.08-0.12%; and 0.1-0.25% of sensitization material by total weight of the substances, wherein the sensitization material comprises 30-35% of sodium nitrite, 30-35% of phosphoric acid and 30-40% of water;
the method comprises the following steps:
step one: dissolving 89-91.5% ammonium nitrate in water at 130-140 deg.c;
step two: mixing and melting paraffin accounting for 1.1-1.5% of the weight of the powdery emulsion explosive, ceresin accounting for 1.1-1.4%, rosin accounting for 1.2-1.7% of the weight of the powdery emulsion explosive and dispersing agent accounting for 1.1-2.2%, and controlling the temperature to be 118-125 ℃;
step three: feeding the water phase and the oil phase into an emulsifier, emulsifying, and drying to prepare powder in a drying tower;
step four: mixing and crushing 91.7-93.8% of ammonium nitrate and 0.2-0.4% of composite modifier according to the weight percentage, and drying for 15-20 min at 82-94 ℃;
step five: adding compound oil accounting for 2.4-4.1% of the ammonium nitrate fuel oil explosive into the dried material, mixing for 5-10 min, and controlling the temperature at 82-94 ℃;
step six: adding wood powder accounting for 3.4-4.4% of the weight of the ammonium nitrate fuel oil explosive, cooling and mixing for 5-10 min, discharging after the temperature is reduced to below 29 ℃, and controlling the water content to be less than or equal to 0.3%;
step seven: the powdery emulsion explosive accounting for 23 to 36 percent of the total weight of the explosive and the ammonium nitrate fuel oil explosive accounting for 64 to 77 percent of the total weight of the explosive are sent into a mixer to be mixed, and the temperature of materials before mixing is controlled below 29 ℃.
Compared with the prior art, the invention provides a production system and a production process of an emulsion explosive of a field mixed loading vehicle, and the production system and the production process have the following beneficial effects:
this production system and its technology of scene loading by mixing emulsion explosive through taking every baffle out, then is connected every baffle respectively with suitable two spread grooves to can cut apart into a plurality of space with the space in the material case, just so can conveniently the user deposit different materials and carry, can store the material according to the size in every space of the proportion adjustment of different materials simultaneously, can avoid different materials to contact each other when depositing through the sealing strip to mix, can block up the spread groove that does not place the baffle simultaneously through the vertical bar, thereby can avoid getting into a large amount of inconvenient taking out of material in the spread groove.
This production system and its technology of scene loading by mixing car emulsion explosive can drive sealing frame a and remove when covering the material case through the upset apron and cup joint on sealing frame b to can laminate each other through sealing frame a and sealing frame b and seal the processing, thereby avoid the material to splash out because rocking during the transportation, can extrude sealing strip and baffle left and right sides closely laminating through the elasticity to the gasbag, thereby can improve sealed effect, just so can further avoid the material to contact each other and mix and influence and use.
According to the production system and the production process of the on-site mixed loading emulsion explosive, the rubber strip can be attached to the partition plate after the cover plate is closed, so that the situation that materials are mixed with each other due to the fact that the materials pass through the partition plate from the upper side is avoided, and sealing treatment can be carried out by matching the sealing block with the sealing frame a.
4. According to the production system and the production process of the emulsion explosive of the on-site mixed loading vehicle, the fixing block can be used for entering the connecting groove after the cover plate is closed, so that the air bag can be extruded through the fixing block, the air bag can be expanded under the stress, the air bag can be further extruded to the sealing strip, and the sealing effect of the sealing strip can be improved.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present invention;
FIG. 2 is a schematic perspective view of the fixing strip of FIG. 1 according to the present invention;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present invention.
In the figure: 1. a vehicle body; 2. a material box; 3. a mixing device; 4. a fixed block; 5. a cover plate; 6. a sealing frame a; 7. a sealing frame b; 8. a partition plate; 9. a connecting groove; 10. a clamping groove a; 11. a limit bar; 12. a small strip; 13. a wall groove; 14. a clamping groove b; 15. a vertical bar; 16. a sealing strip; 17. an air bag; 18. a vertical groove; 19. a sealing block; 20. a rubber strip; 21. and fixing strips.
Detailed Description
The present invention will be described in further detail below with reference to the drawings, wherein like elements are designated by like reference numerals, and it is noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular element.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a production system of an emulsion explosive of a site mixing truck and a process thereof, comprises a truck body 1, wherein a mixing device 3 is fixedly arranged on the truck body 1, a material box 2 is fixedly arranged on the front surface of the mixing device 3, a plurality of connecting grooves 9 are respectively formed in the front and rear inner walls of the material box 2, vertical grooves 18 are respectively formed in the left and right inner walls of each connecting groove 9, sealing strips 16 are fixedly arranged in each vertical groove 18, a plurality of vertical strips 15 are arranged in the material box 2, a plurality of partition plates 8 are arranged in the material box 2, a cover plate 5 is movably connected on the front surface of the mixing device 3 through hinge connection, each partition plate 8 is pulled out, then each partition plate 8 is respectively connected with two connecting grooves 9, so that the space in the material box 2 can be divided into a plurality of spaces, users can conveniently store different materials for carrying, simultaneously, the size of each space can be adjusted according to the proportion of different materials to store the materials, the sealing strips 16 can avoid the mutual contact and mixing of the different materials when the materials are stored, and simultaneously, the vertical strips 15 can block the connecting grooves 9 without the baffle plates 8, so that a large amount of materials entering the connecting grooves 9 are inconvenient to take out, the air bags 17 are fixedly arranged in each vertical groove 18, each air bag 17 is respectively attached to each sealing strip 16, the sealing frame a6 is fixedly arranged on the cover plate 5, the sealing frame b7 is fixedly arranged on the upper side of the material box 2, the fixing strips 21 are fixedly arranged on the upper side of each baffle plate 8, the sealing frame a6 can be driven to be movably sleeved on the sealing frame b7 when the material box 2 is covered by the overturning cover plate 5, so that the sealing treatment can be carried out through the mutual attachment of the sealing frame a6 and the sealing frame b7, and the materials are prevented from being scattered due to shaking and sputtering during the transportation, the sealing strip 16 and the left side and the right side of the partition plate 8 can be extruded through the elasticity of the air bag 17 to the tight laminating of the left side and the right side, thereby the sealing effect can be improved, the material can be further prevented from being mutually contacted and mixed to affect the use, sealing blocks 19 are fixedly installed on the front side and the rear side of each fixing strip 21, each sealing block 19 is respectively laminated with the front inner wall and the rear inner wall of the sealing frame b7, rubber strips 20 are fixedly installed on the left side and the right side of each fixing strip 21, wall grooves 13 are respectively formed in each partition plate 8, the sealing strips 20 can be laminated with the partition plate 5 after the cover plate 5 is closed, the material can be prevented from being mutually mixed by passing through the partition plate 5 from the upper side, sealing blocks 19 can be matched with the sealing frame a7 to be used, a plurality of groups of fixing blocks 4 are fixedly installed on the cover plate 5, limit strips 11 are fixedly installed on the left side and the right side of each connecting groove 9, two clamping grooves a10 are respectively formed in the left side and the right side of each partition plate 8, clamping grooves b14 are respectively formed in the left side and the right side of each vertical strip 15, wall grooves 13 are respectively formed in each partition plate 8, the inner wall grooves 13 can be respectively laminated with the front inner wall grooves 13 and the sealing strips 12 are respectively compressed into the sealing strips 17, the sealing strip 16 can be further expanded through the sealing strip 17, and the sealing strip can be further fixedly connected with the air bag 17 through the sealing strip 17 through the sealing strips, and the sealing strip 17 can be further expanded, and the sealing strip 17 can be further fixedly connected with the sealing strips through the sealing strips 17.
The production process of the on-site mixed loading emulsion explosive comprises a water phase and an oil phase, wherein the water phase consists of 91.7-93.8% of ammonium nitrate fuel oil explosive, 23-36% of powdery emulsion explosive, 73-74% of ammonium nitrate, 7-9% of sodium nitrate, 2-4% of potassium chloride and 8-10% of water; wherein the oil phase is composed of t152 or polyisobutene diimide 2.7-3.0%, vaseline 0.8-1.2%, paraffin 1.1-1.5%, ceresin 1.1-1.4%, engine oil 1.2-1.6%, rosin 1.2-1.7%, dispersant 1.1-2.2%, microcrystalline wax 0.08-0.12%; and 0.1-0.25% of sensitization material by total weight of the substances, wherein the sensitization material comprises 30-35% of sodium nitrite, 30-35% of phosphoric acid and 30-40% of water;
the method comprises the following steps:
step one: dissolving 89-91.5% ammonium nitrate in water at 130-140 deg.c;
step two: mixing and melting paraffin accounting for 1.1-1.5% of the weight of the powdery emulsion explosive, ceresin accounting for 1.1-1.4%, rosin accounting for 1.2-1.7% of the weight of the powdery emulsion explosive and dispersing agent accounting for 1.1-2.2%, and controlling the temperature to be 118-125 ℃;
step three: feeding the water phase and the oil phase into an emulsifier, emulsifying, and drying to prepare powder in a drying tower;
step four: mixing and crushing 91.7-93.8% of ammonium nitrate and 0.2-0.4% of composite modifier according to the weight percentage, and drying for 15-20 min at 82-94 ℃;
step five: adding compound oil accounting for 2.4-4.1% of the ammonium nitrate fuel oil explosive into the dried material, mixing for 5-10 min, and controlling the temperature at 82-94 ℃;
step six: adding wood powder accounting for 3.4-4.4% of the weight of the ammonium nitrate fuel oil explosive, cooling and mixing for 5-10 min, discharging after the temperature is reduced to below 29 ℃, and controlling the water content to be less than or equal to 0.3%;
step seven: the powdery emulsion explosive accounting for 23 to 36 percent of the total weight of the explosive and the ammonium nitrate fuel oil explosive accounting for 64 to 77 percent of the total weight of the explosive are sent into a mixer to be mixed, and the temperature of materials before mixing is controlled below 29 ℃.
When in use, the first step is: through taking out every baffle 8, then be connected every baffle 8 respectively with suitable two spread grooves 9 to can cut apart into a plurality of space with the space in the material case 2, just so can conveniently the user deposit different materials and carry, can store the material according to the size in every space of the proportion adjustment of different materials simultaneously, can avoid different materials to contact each other when depositing through sealing strip 16 and mix, can block up the spread groove 9 that does not place baffle 8 simultaneously through vertical bar 15, thereby can avoid getting into a large amount of inconvenient taking out of material in the spread groove 9.
And a second step of: can drive sealing frame a6 when covering material case 2 through upset apron 5 and remove to cup joint on sealing frame b7 to can laminate each other through sealing frame a6 and sealing frame b7 and seal the processing, thereby avoid the material to splash because rocking when transporting, can extrude sealing strip 16 and the inseparable laminating of baffle 8 left and right sides through the elasticity to gasbag 17, thereby can improve sealed effect, just so can further avoid the material to contact each other and mix and influence the use.
And a third step of: the sealing block 19 can be matched with the sealing frame a7 for sealing treatment, and the sealing block can be used for sealing the sealing frame a 7.
Fourth step: the cover plate 5 can be closed through the fixing block 4 and then enter the connecting groove 9, so that the air bag 17 can be extruded through the fixing block 4, the air bag 17 can be expanded under force, the air bag 17 can further extrude the sealing strip 16, and the sealing effect of the sealing strip 16 can be improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The production system of the on-site mixed loading vehicle emulsion explosive comprises a vehicle body (1), and is characterized in that: the mixing device (3) is fixedly mounted on the vehicle body (1), the material box (2) is fixedly mounted on the front surface of the mixing device (3), a plurality of connecting grooves (9) are formed in the front and rear inner walls of the material box (2), vertical grooves (18) are formed in the left and right inner walls of each connecting groove (9), sealing strips (16) are fixedly mounted in each vertical groove (18), a plurality of vertical strips (15) are arranged in the material box (2), a plurality of partition plates (8) are arranged in the material box (2), a cover plate (5) is movably connected to the front surface of the mixing device (3) through hinges, air bags (17) are fixedly mounted in each vertical groove (18), each air bag (17) is respectively attached to each sealing strip (16), a sealing frame a (6) is fixedly mounted on each cover plate (5), sealing frame b (7) is fixedly mounted on the upper side of the material box (2), fixing strips (21) are fixedly mounted on the upper side of each partition plate (8), sealing blocks (19) are fixedly mounted on the front and rear sides of each fixing strip (21), cover plates (19) are respectively attached to the front and rear side of each sealing frame (20) respectively attached to the front side of each sealing frame (20), a plurality of groups of fixed blocks (4) are fixedly mounted on the cover plate (5), limiting strips (11) are fixedly mounted on the left and right inner walls of each connecting groove (9), two clamping grooves a (10) are formed in the left and right sides of each partition plate (8), clamping grooves b (14) are formed in the left and right sides of each vertical strip (15), wall grooves (13) are formed in each partition plate (8), and a plurality of small strips (12) are fixedly mounted in each wall groove (13).
CN202211621181.0A 2022-12-16 2022-12-16 Production system and process of on-site mixed loading emulsion explosive Active CN116082101B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2106051A1 (en) * 1993-09-13 1995-03-14 D. Coyne Callaghan Seal assembly
CN214453006U (en) * 2021-01-21 2021-10-22 陈来娣 Sealed storage device of biomedical materials
CN214932593U (en) * 2021-04-28 2021-11-30 宜兴市阳生化工有限公司 High-safety constant-temperature bin for transporting on-site mixed powdery emulsion explosive
CN215888608U (en) * 2021-05-27 2022-02-22 平湖凯普诺卫浴股份有限公司 Quick connection assembly for shower room
CN216109131U (en) * 2021-08-30 2022-03-22 刘晓旭 Wall connecting device for assembly type building
CN114231384A (en) * 2021-11-03 2022-03-25 刘秀松 Sealed fermentation method of fermented green fodder
CN114427812A (en) * 2021-12-17 2022-05-03 中煤科工集团淮北爆破技术研究院有限公司 Explosive energy homogenizing device and explosive charging method
CN115338776A (en) * 2022-07-05 2022-11-15 深圳市伟辉自动化科技有限公司 Automatic change accessory processing grinding device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2106051A1 (en) * 1993-09-13 1995-03-14 D. Coyne Callaghan Seal assembly
CN214453006U (en) * 2021-01-21 2021-10-22 陈来娣 Sealed storage device of biomedical materials
CN214932593U (en) * 2021-04-28 2021-11-30 宜兴市阳生化工有限公司 High-safety constant-temperature bin for transporting on-site mixed powdery emulsion explosive
CN215888608U (en) * 2021-05-27 2022-02-22 平湖凯普诺卫浴股份有限公司 Quick connection assembly for shower room
CN216109131U (en) * 2021-08-30 2022-03-22 刘晓旭 Wall connecting device for assembly type building
CN114231384A (en) * 2021-11-03 2022-03-25 刘秀松 Sealed fermentation method of fermented green fodder
CN114427812A (en) * 2021-12-17 2022-05-03 中煤科工集团淮北爆破技术研究院有限公司 Explosive energy homogenizing device and explosive charging method
CN115338776A (en) * 2022-07-05 2022-11-15 深圳市伟辉自动化科技有限公司 Automatic change accessory processing grinding device

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