CN111662144A - Emulsion explosive preparation machine for laboratory - Google Patents
Emulsion explosive preparation machine for laboratory Download PDFInfo
- Publication number
- CN111662144A CN111662144A CN202010709005.7A CN202010709005A CN111662144A CN 111662144 A CN111662144 A CN 111662144A CN 202010709005 A CN202010709005 A CN 202010709005A CN 111662144 A CN111662144 A CN 111662144A
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- China
- Prior art keywords
- stirring
- emulsion explosive
- emulsion
- laboratory
- sensitization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000839 emulsion Substances 0.000 title claims abstract description 75
- 239000002360 explosive Substances 0.000 title claims abstract description 62
- 238000002360 preparation method Methods 0.000 title claims abstract description 40
- 238000003756 stirring Methods 0.000 claims description 89
- 206010070834 Sensitisation Diseases 0.000 claims description 30
- 230000008313 sensitization Effects 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000001804 emulsifying effect Effects 0.000 claims description 20
- 238000004321 preservation Methods 0.000 claims description 15
- 238000005553 drilling Methods 0.000 claims description 13
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 238000011160 research Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 10
- 238000002156 mixing Methods 0.000 description 9
- 238000004945 emulsification Methods 0.000 description 8
- 230000001235 sensitizing effect Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000003034 chemosensitisation Effects 0.000 description 1
- 239000006114 chemosensitizer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0033—Shaping the mixture
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0008—Compounding the ingredient
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Colloid Chemistry (AREA)
Abstract
The invention relates to the technical field of explosive manufacturing, in particular to an emulsion explosive preparation machine for a laboratory. The emulsion explosive preparation machine for the laboratory, provided by the invention, can prepare the required emulsion explosive in a laboratory, promotes the scientific research of the emulsion explosive, reduces the test quantity on a production line, and eliminates or reduces the potential safety hazard of emulsion production; the method can be used for carrying out a test with high repetition rate in a laboratory, the prepared emulsion explosive has small data deviation and can have contrast, a pilot test link is provided for converting an emulsion scientific and technological result into productivity, and the method has certain guiding significance on the research, application and popularization of the emulsion explosive and practical significance on the research of the emulsion explosive; lays a solid foundation for improving the product quality of the emulsion explosive, reducing the cost and improving the process technology.
Description
Technical Field
The invention relates to the technical field of explosive manufacturing, in particular to an emulsion explosive preparation machine for a laboratory.
Background
The emulsification process of the emulsion explosive refers to that the water phase and the oil phase which are originally immiscible are uniformly dispersed in an oil phase continuous medium containing dispersed bubbles or porous substances by the action of an emulsifier to form the water-in-oil emulsion explosive.
In recent years, the specific gravity of the colloidal emulsion explosive product is increased year by year, so that the research on the aspects of improving the quality of the emulsion explosive product, reducing the production cost, improving the production process and the like has important practical significance.
At present, various researches on the emulsion explosive are required to be carried out on an emulsion explosive production line, and great potential safety hazards exist.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provided is a laboratory emulsion explosive preparation machine capable of preparing emulsion explosive in a laboratory.
In order to solve the technical problems, the invention adopts the technical scheme that: an emulsion explosive preparation machine for a laboratory comprises a bench drilling machine with a rotating speed frequency converter, a preparation cylinder body, an emulsion stirring paddle and a sensitization stirring paddle;
the preparation cylinder body is arranged below an output shaft of the bench drill, a heat-preservation jacket is arranged outside the preparation cylinder body, and the heat-preservation jacket is provided with a water inlet and a water outlet;
the emulsifying and stirring paddle is detachably arranged on an output shaft of the bench drilling machine and is used for emulsifying the emulsion explosive;
the sensitization stirring rake can dismantle the output shaft that sets up in desk-top rig, the sensitization stirring rake is used for emulsion explosive's sensitization processing.
The emulsification stirring paddle comprises an emulsification stirring shaft and a plurality of stirring claws, and the stirring claws are uniformly distributed at one end of the emulsification stirring shaft in a dual occlusion structure.
The sensitization stirring rake includes sensitization (mixing) shaft, stirring frame and a plurality of stirring leaf, the stirring frame sets up in the one end of sensitization (mixing) shaft, and is a plurality of stirring leaf staggered distribution is on (mixing) shaft and stirring frame.
The water inlet is arranged at the bottom of the heat-preservation jacket, and the water outlet is arranged at the top of the heat-preservation jacket.
The preparation cylinder body is of a cylindrical structure with an opening at the top, and is made of stainless steel.
The invention has the beneficial effects that: the emulsion explosive preparation machine for the laboratory, provided by the invention, can prepare the required emulsion explosive in a laboratory, promotes the scientific research of the emulsion explosive, reduces the test quantity on a production line, and eliminates or reduces the potential safety hazard of emulsion production; the method can be used for carrying out a test with high repetition rate in a laboratory, the prepared emulsion explosive has small data deviation and can have contrast, a pilot test link is provided for converting an emulsion scientific and technological result into productivity, and the method has certain guiding significance on the research, application and popularization of the emulsion explosive and practical significance on the research of the emulsion explosive; lays a solid foundation for improving the product quality of the emulsion explosive, reducing the cost and improving the process technology.
Drawings
FIG. 1 is a schematic diagram of the structure of a laboratory emulsion explosive preparation machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an emulsion stirring paddle and a sensitization stirring paddle of the emulsion explosive preparation machine for the laboratory according to the embodiment of the invention;
description of reference numerals:
1. a bench drill;
2. preparing a cylinder body; 21. a heat-preserving jacket; 22. a water inlet; 23. a water outlet;
3. an emulsifying stirring paddle; 31. an emulsifying stirring shaft; 32. a stirring claw;
4. sensitizing a stirring paddle; 41. sensitizing a stirring shaft; 42. a stirring frame; 43. stirring the leaves.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and fig. 2, the emulsion explosive preparation machine for the laboratory comprises a bench drilling machine 1 with a rotating speed frequency converter, a preparation cylinder body 2, an emulsion stirring paddle 3 and a sensitization stirring paddle 4;
the preparation cylinder body 2 is arranged below an output shaft of the bench drill 1, a heat-preservation jacket 21 is arranged outside the preparation cylinder body 2, and the heat-preservation jacket 21 is provided with a water inlet 22 and a water outlet 23;
the emulsifying and stirring paddle 3 is detachably arranged on an output shaft of the bench drilling machine 1, and the emulsifying and stirring paddle 3 is used for emulsifying the emulsion explosive;
the sensitization stirring rake 4 can dismantle the output shaft that sets up in desk-top rig 1, sensitization stirring rake 4 is used for emulsion explosive's sensitization processing.
The working principle is as follows: 1. weighing 80g of oil phase material and 1120g of water phase material according to the oil-water phase ratio in the colloidal emulsion explosive, respectively heating in an electric heating furnace while melting, stirring until the materials are completely melted and heated to the temperature required by the process (the melting temperature of the water phase is 95-100 ℃, the preparation temperature of the oil phase is 90-95 ℃), and preserving heat to obtain oil phase raw materials and water phase raw materials for preparing the emulsion explosive; 2. after checking whether the equipment operates normally, installing an emulsifying stirring paddle 3 on an output shaft of a bench drilling machine, introducing hot water into a heat-insulating jacket 21 of a preparation cylinder body 2 for heat insulation, and controlling the water temperature to be 80-100 ℃; 3. adjusting the rotation speed of a motor of a bench drilling machine to 15HZ (420 rpm, linear speed of 3.0m/s), adding the melted oil phase raw material into the preparation cylinder body 2, slowly adding the water phase raw material into the tank (the adding time is controlled to be 30 seconds), adjusting the rotation speed of the bench drilling machine 1 to 30HZ (840 rpm, linear speed of 6.2m/s) after the addition is finished, and emulsifying for 2 minutes; 4. unloading the emulsifying stirring paddle 3, installing the sensitizing stirring paddle 4, switching to cooling water at the position of the heat-preservation jacket 21, adjusting the rotating speed of the bench drilling machine 1 to 10HZ (280 revolutions per minute, linear speed of 2.1m/s), and ventilating and cooling to 58-60 ℃; when the medium-low temperature sensitization is carried out, when the temperature is reduced to 58-60 ℃, a chemical sensitizer or a physical sensitizer is slowly added, and the machine is stopped after being uniformly stirred (1-2 min); when high-temperature sensitization is carried out, the high-temperature sensitizer can be directly added after emulsification is finished (the temperature is more than or equal to 80 ℃), and the machine is stopped after uniform stirring (1-2 min); 5. after sensitization, manual charging sampling is carried out, charging density is detected, and after the charging density is qualified, the sample is sent to an inspection station to test the explosion performance.
From the above description, the beneficial effects of the present invention are: the emulsion explosive preparation machine for the laboratory, provided by the invention, can prepare the required emulsion explosive in a laboratory, promotes the scientific research of the emulsion explosive, reduces the test quantity on a production line, and eliminates or reduces the potential safety hazard of emulsion production; the method can be used for carrying out a test with high repetition rate in a laboratory, the prepared emulsion explosive has small data deviation and can have contrast, a pilot test link is provided for converting an emulsion scientific and technological result into productivity, and the method has certain guiding significance on the research, application and popularization of the emulsion explosive and practical significance on the research of the emulsion explosive; lays a solid foundation for improving the product quality of the emulsion explosive, reducing the cost and improving the process technology.
Further, the emulsification stirring paddle includes emulsification (mixing) shaft 31 and a plurality of stirring claw 32, and is a plurality of stirring claw 32 is dual interlock structure evenly distributed in emulsification (mixing) shaft 31 one end.
According to the description, the emulsifying stirring paddle is designed to be in claw-type dual occlusion, materials are sucked from the upper portion and the lower portion of the stirring paddle simultaneously, strong shearing, impact, compression, folding and inversion are generated, the materials are cut and emulsified rapidly, and the materials are stirred by scraping walls in an all-dimensional mode without dead angles during rolling.
Further, the sensitization stirring rake includes sensitization (mixing) shaft 41, agitator frame 42 and a plurality of stirring leaf 43, agitator frame 42 sets up in the one end of sensitization (mixing) shaft 41, and is a plurality of stirring leaf 43 crisscross distribution is on (mixing) shaft and agitator frame 42.
According to the description, the sensitizing stirring paddle is designed into a frame type stirrer, can be used for uniformly and gently mixing the latex matrix and the chemical sensitizer or the physical sensitizer to form a high-quality product, and has the characteristics of simple structure and open low-speed non-pressure stirring.
Further, the water inlet 22 is arranged at the bottom of the heat preservation jacket 21, and the water outlet 23 is arranged at the top of the heat preservation jacket 21.
Further, the preparation cylinder body 2 is of a cylindrical structure with an open top, and the material of the preparation cylinder body 2 is stainless steel.
The first embodiment is as follows:
an emulsion explosive preparation machine for a laboratory comprises a bench drilling machine 1 with a rotating speed frequency converter, a preparation cylinder body 2, an emulsion stirring paddle 3 and a sensitization stirring paddle 4;
the preparation cylinder body 2 is arranged below an output shaft of the bench drill 1, a heat-preservation jacket 21 is arranged outside the preparation cylinder body 2, and the heat-preservation jacket 21 is provided with a water inlet 22 and a water outlet 23;
the emulsifying and stirring paddle 3 is detachably arranged on an output shaft of the bench drilling machine 1, and the emulsifying and stirring paddle 3 is used for emulsifying the emulsion explosive;
the sensitized stirring paddle 4 is detachably arranged on an output shaft of the bench drilling machine 1, and the sensitized stirring paddle 4 is used for sensitizing the emulsion explosive;
the emulsifying stirring paddle comprises an emulsifying stirring shaft 31 and a plurality of stirring claws 32, and the plurality of stirring claws 32 are uniformly distributed at one end of the emulsifying stirring shaft 31 in a dual-meshing structure;
the sensitization stirring paddle comprises a sensitization stirring shaft 41, a stirring frame 42 and a plurality of stirring blades 43, the stirring frame 42 is arranged at one end of the sensitization stirring shaft 41, and the plurality of stirring blades 43 are distributed on the stirring shaft and the stirring frame 42 in a staggered mode;
the water inlet 22 is arranged at the bottom of the heat-preservation jacket 21, and the water outlet 23 is arranged at the top of the heat-preservation jacket 21;
the preparation cylinder body 2 is of a cylindrical structure with an opening at the top, and the preparation cylinder body 2 is made of stainless steel.
In conclusion, the emulsion explosive preparation machine for the laboratory, provided by the invention, can prepare the required emulsion explosive in the laboratory, promote the scientific research of the emulsion explosive, reduce the number of tests on a production line and eliminate or reduce the potential safety hazard of emulsion production; the method can be used for carrying out a test with high repetition rate in a laboratory, the prepared emulsion explosive has small data deviation and can have contrast, a pilot test link is provided for converting an emulsion scientific and technological result into productivity, and the method has certain guiding significance on the research, application and popularization of the emulsion explosive and practical significance on the research of the emulsion explosive; lays a solid foundation for improving the product quality of the emulsion explosive, reducing the cost and improving the process technology;
the emulsifying stirring paddle is structurally designed to be in claw-type dual occlusion, materials are sucked from the upper part and the lower part of the stirring paddle simultaneously to generate strong shearing, impacting, compressing, folding and inverting, so that the materials are cut and emulsified quickly, and the materials are stirred by scraping walls in an all-dimensional manner without dead angles during rolling;
the sensitization stirring rake designs for the frame agitator, can carry out even, gentle mixture to latex matrix and chemosensitizer or physical sensitizer, forms high-quality product, has simple structure simultaneously, opens the characteristics of low-speed pressureless stirring.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (5)
1. An emulsion explosive preparation machine for a laboratory is characterized by comprising a bench drilling machine with a rotating speed frequency converter, a preparation cylinder body, an emulsion stirring paddle and a sensitization stirring paddle;
the preparation cylinder body is arranged below an output shaft of the bench drill, a heat-preservation jacket is arranged outside the preparation cylinder body, and the heat-preservation jacket is provided with a water inlet and a water outlet;
the emulsifying and stirring paddle is detachably arranged on an output shaft of the bench drilling machine and is used for emulsifying the emulsion explosive;
the sensitization stirring rake can dismantle the output shaft that sets up in desk-top rig, the sensitization stirring rake is used for emulsion explosive's sensitization processing.
2. The emulsion explosive preparation machine for the laboratory according to claim 1, wherein the emulsion stirring paddle comprises an emulsion stirring shaft and a plurality of stirring claws, and the plurality of stirring claws are uniformly distributed at one end of the emulsion stirring shaft in a dual meshing structure.
3. The emulsion explosive preparation machine for the laboratory according to claim 1, wherein the sensitization stirring paddle comprises a sensitization stirring shaft, a stirring frame and a plurality of stirring blades, the stirring frame is arranged at one end of the sensitization stirring shaft, and the plurality of stirring blades are distributed on the stirring shaft and the stirring frame in a staggered manner.
4. The laboratory emulsion explosive preparation machine of claim 1, wherein the water inlet is disposed at the bottom of the thermal insulation jacket and the water outlet is disposed at the top of the thermal insulation jacket.
5. The laboratory emulsion explosive preparation machine of claim 1, wherein the preparation cylinder is of an open-topped cylindrical structure and is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010709005.7A CN111662144A (en) | 2020-07-22 | 2020-07-22 | Emulsion explosive preparation machine for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010709005.7A CN111662144A (en) | 2020-07-22 | 2020-07-22 | Emulsion explosive preparation machine for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111662144A true CN111662144A (en) | 2020-09-15 |
Family
ID=72392863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010709005.7A Pending CN111662144A (en) | 2020-07-22 | 2020-07-22 | Emulsion explosive preparation machine for laboratory |
Country Status (1)
| Country | Link |
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| CN (1) | CN111662144A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202157024U (en) * | 2011-08-02 | 2012-03-07 | 葛洲坝易普力股份有限公司 | Device for quickly preparing emulsive explosive foaming paste |
| CN203668796U (en) * | 2013-12-18 | 2014-06-25 | 苏州拓博琳新材料科技有限公司 | High-speed shearing bitumen emulsifying equipment used in laboratory |
| CN104177207A (en) * | 2014-09-05 | 2014-12-03 | 福建省民爆化工股份有限公司 | Waste emulsion explosive treatment device |
| CN206508857U (en) * | 2016-12-28 | 2017-09-22 | 江西铜业民爆矿服有限公司 | PP type emulsion continuous emulsification equipment |
| CN207786501U (en) * | 2017-12-26 | 2018-08-31 | 青岛海健堂生物科技有限公司 | A kind of mulser |
| CN208389895U (en) * | 2018-03-27 | 2019-01-18 | 湖北钢福材新型产品科技有限公司 | A kind of stainless steel stirred tank producing aqueous silicon steel insulating coating |
| CN208542072U (en) * | 2018-07-06 | 2019-02-26 | 吉安市中意陶瓷化工有限公司 | A kind of environment protection ceramic pigment process units |
| CN210905715U (en) * | 2019-07-11 | 2020-07-03 | 天津天智精细化工有限公司 | Emulsification device is used in surfactant production |
| CN211030630U (en) * | 2019-09-23 | 2020-07-17 | 上海浦盈混凝土有限公司 | Forced concrete mixer |
| CN212269932U (en) * | 2020-07-22 | 2021-01-01 | 福建海峡科化股份有限公司 | Emulsion explosive preparation machine for laboratory |
-
2020
- 2020-07-22 CN CN202010709005.7A patent/CN111662144A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202157024U (en) * | 2011-08-02 | 2012-03-07 | 葛洲坝易普力股份有限公司 | Device for quickly preparing emulsive explosive foaming paste |
| CN203668796U (en) * | 2013-12-18 | 2014-06-25 | 苏州拓博琳新材料科技有限公司 | High-speed shearing bitumen emulsifying equipment used in laboratory |
| CN104177207A (en) * | 2014-09-05 | 2014-12-03 | 福建省民爆化工股份有限公司 | Waste emulsion explosive treatment device |
| CN206508857U (en) * | 2016-12-28 | 2017-09-22 | 江西铜业民爆矿服有限公司 | PP type emulsion continuous emulsification equipment |
| CN207786501U (en) * | 2017-12-26 | 2018-08-31 | 青岛海健堂生物科技有限公司 | A kind of mulser |
| CN208389895U (en) * | 2018-03-27 | 2019-01-18 | 湖北钢福材新型产品科技有限公司 | A kind of stainless steel stirred tank producing aqueous silicon steel insulating coating |
| CN208542072U (en) * | 2018-07-06 | 2019-02-26 | 吉安市中意陶瓷化工有限公司 | A kind of environment protection ceramic pigment process units |
| CN210905715U (en) * | 2019-07-11 | 2020-07-03 | 天津天智精细化工有限公司 | Emulsification device is used in surfactant production |
| CN211030630U (en) * | 2019-09-23 | 2020-07-17 | 上海浦盈混凝土有限公司 | Forced concrete mixer |
| CN212269932U (en) * | 2020-07-22 | 2021-01-01 | 福建海峡科化股份有限公司 | Emulsion explosive preparation machine for laboratory |
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