CN220034365U - Oil phase blending and stirring device for emulsion explosive - Google Patents
Oil phase blending and stirring device for emulsion explosive Download PDFInfo
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- CN220034365U CN220034365U CN202321100149.8U CN202321100149U CN220034365U CN 220034365 U CN220034365 U CN 220034365U CN 202321100149 U CN202321100149 U CN 202321100149U CN 220034365 U CN220034365 U CN 220034365U
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- 238000003756 stirring Methods 0.000 title claims abstract description 58
- 239000002360 explosive Substances 0.000 title claims abstract description 40
- 239000000839 emulsion Substances 0.000 title claims abstract description 39
- 238000002156 mixing Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000000605 extraction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000003995 emulsifying agent Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005422 blasting Methods 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of oil phase blending of emulsion explosives, and provides an oil phase blending and stirring device of emulsion explosives. Comprising the following steps: the device comprises a shell, a stirrer, an oil inlet pipeline, a liquid inlet pipeline and a discharge pipeline; wherein the shell is provided with an upper shell and a lower shell, and the stirrer is arranged on the upper shell and extends into the lower shell; the rotating shaft of the stirrer is provided with a plurality of stirring blades from top to bottom, and the diameters of the stirring blades are sequentially increased; the oil inlet pipeline is provided with a first oil inlet pipe and a second oil inlet pipe. The beneficial effects are that: the first arc oil inlet device and the second arc oil inlet device which are symmetrically arranged, and the first oil outlet hole and the second oil outlet hole which are uniformly arranged on the first arc oil inlet device and the second arc oil inlet device realize the uniform supply of raw oil, and the liquid outlet holes which are uniformly arranged on the side wall of the lower shell realize the uniform supply of emulsifying agent, and simultaneously realize the uniform blending and stirring of the oil phase of the emulsion explosive by matching with a plurality of stirring blades which are sequentially increased in diameter and are arranged up and down.
Description
Technical Field
The utility model relates to the technical field of oil phase blending of emulsion explosives, in particular to an oil phase blending and stirring device of emulsion explosives.
Background
The emulsion explosive has high density, high explosion speed, high degree of violent, good water resistance, small critical diameter, good detonation sensitivity, detonator sensitivity under the condition of small diameter, and general density can be controlled to be 1.05-1.25 g/cm < 3 >, and the explosion speed is 3500-5000 m/s. It does not use explosive as sensitizer, and is safe in production and less in pollution. The varieties developed at present are many, and there are open-air type emulsion explosives for open-pit mines, rock type emulsion explosives for medium hard rock blasting, allowable type emulsion explosives for underground coal mines, and emulsion explosives with small diameter and low explosion speed for smooth blasting. Emulsion explosive is widely used in various civil blasting works, and has superiority in blasting occasions with water and moisture.
In the process of manufacturing the emulsion explosive, the oil phase mixing of the emulsion explosive is very important, the later-stage blasting effect of the emulsion explosive is affected, and particularly, the reaction effect is affected due to uneven stirring of raw oil and an emulsifying agent in the process of oil phase adjustment.
In view of this, the present utility model has been proposed.
Disclosure of Invention
The utility model aims to provide an emulsion explosive oil phase blending stirring device, which aims to solve the technical problems in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an emulsion explosive oil phase blending stirring device, comprising: the device comprises a shell, a stirrer, an oil inlet pipeline, a liquid inlet pipeline and a discharge pipeline; wherein the shell is provided with an upper shell and a lower shell, and the stirrer is arranged on the upper shell and extends into the lower shell; the rotating shaft of the stirrer is provided with a plurality of stirring blades from top to bottom, and the diameters of the stirring blades are sequentially increased; the oil inlet pipeline is provided with a first oil inlet pipe and a second oil inlet pipe, the first oil inlet pipe penetrates through the upper shell to be connected with a first arc oil inlet device, the second oil inlet pipe penetrates through the upper shell to be connected with a second arc oil inlet device, the first arc oil inlet device and the second arc oil inlet device are of symmetrical structures, and a plurality of first oil outlet holes are formed in the first arc oil inlet device, and a plurality of second oil outlet holes are formed in the second arc oil inlet device.
In an alternative embodiment, the first arc oil feeder and the second arc oil feeder are symmetrical with respect to the center of the upper shell; the plurality of first oil outlet holes are uniformly arranged along the first arc-shaped oil inlet device, and the plurality of second oil outlet holes are uniformly arranged along the second arc-shaped oil inlet device.
In an alternative embodiment, the conveying pipelines of the first oil inlet pipe and the second oil inlet pipe are provided with a booster pump.
In an alternative embodiment, the stirrer comprises a bracket fixedly arranged outside the upper shell, a driving motor is fixedly arranged on the bracket, the driving motor is connected with the rotating shaft through a coupler, and the rotating shaft penetrates through the center position of the upper shell and is rotationally connected with the upper shell.
In an alternative embodiment, the liquid inlet pipeline is connected with an annular liquid guide pipe arranged in the side wall of the lower shell, the annular liquid guide pipe is connected with a plurality of connecting pipes, and each connecting pipe is connected with a liquid outlet hole.
In an alternative embodiment, each connecting pipe is arranged in the side wall of the lower shell, each connecting pipe is in an L shape, the long edge of each L-shaped connecting pipe extends downwards along the axial direction of the lower shell, and the short edge of each L-shaped connecting pipe extends inwards along the radial direction of the lower shell to be connected with the corresponding liquid outlet hole.
In an alternative embodiment, a pressurizing pump is arranged at the liquid inlet end of the liquid inlet pipeline.
In an alternative embodiment, the discharge pipeline is an annular pipe arranged at the bottom of the lower shell, the center of the lower shell coincides with the center of the annular pipe, and a plurality of oil extraction holes are uniformly arranged on the annular pipe.
In an alternative embodiment, the annular pipe is connected with an oil outlet pipe, the oil outlet pipe penetrates out of the lower shell, and the oil outlet pipe is connected with an oil pump.
In an alternative embodiment, the plurality of stirring vanes includes a first stirring vane and a second stirring vane, the second stirring vane having a diameter greater than the diameter of the first stirring vane.
In an alternative embodiment, the rear side of the display screen is provided with rotatable legs.
The utility model has the beneficial effects that: according to the utility model, the first arc oil inlet device and the second arc oil inlet device which are symmetrically arranged, and the first oil outlet holes and the second oil outlet holes which are uniformly arranged on the first arc oil inlet device and the second arc oil inlet device are used for realizing uniform supply of raw oil, the liquid outlet holes which are uniformly arranged on the side wall of the lower shell are used for realizing uniform supply of emulsifying agent, and meanwhile, a plurality of stirring blades which are sequentially increased in diameter and are arranged up and down are matched for realizing uniform blending and stirring of the oil phase of the emulsion explosive, and the blended oil phase of the emulsion explosive is uniformly discharged through a discharge pipeline.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an emulsion explosive oil phase blending stirring device according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a structure of an emulsion explosive oil phase blending stirring device according to an embodiment of the present utility model.
Fig. 3 is a schematic view showing a structure of a stirrer according to another embodiment of the present utility model.
Fig. 4 is a schematic diagram showing a structure of a stirrer according to another embodiment of the present utility model.
Fig. 5 is a partial top view of an emulsion explosive oil blending and stirring device provided in another embodiment of the present utility model.
Fig. 6 is a cross-sectional view taken along A-A in fig. 5.
Fig. 7 is a schematic view of a part of an emulsion explosive oil phase blending stirring device according to another embodiment of the present utility model.
Wherein, the reference numerals are as follows:
1-shell, 11-lower shell, 12-upper shell; 2-a stirrer, 21-a bracket; 22-driving motor, 23-coupling, 24-rotating shaft, 25-first stirring blade, 26-second stirring blade, 3-oil inlet pipeline, 31-first oil inlet pipe and 32-second oil inlet pipe; 33-first arc oil feeder, 34-second arc oil feeder, 35-first oil outlet, 36-second oil outlet, 4-liquid inlet pipeline, 41-liquid inlet pipe, 42-connecting pipe, 43-liquid outlet, 44-annular liquid guide pipe, 5-discharge pipeline, 51-oil pump, 52-oil outlet pipe, 53-annular pipe and 54-oil extraction hole.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.
Example 1
Referring to fig. 1-7, an objective of this embodiment is to provide an emulsion explosive oil phase blending and stirring device, which includes: the device comprises a shell 1, a stirrer 2, an oil inlet pipeline 3, a liquid inlet pipeline 4 and a discharge pipeline 5; wherein the housing 1 is provided with an upper housing 12 and a lower housing 11, the agitator 2 is mounted on the upper housing 12 and extends into the lower housing 11, and the agitator 2 is oil-phase-blended with the supplied raw oil and emulsifier.
Specifically, the rotation shaft 24 of the stirrer 2 is provided with a plurality of stirring blades from top to bottom, the diameters of the plurality of stirring blades are sequentially increased, and in the embodiment, the stirring blades are more than three; the oil inlet pipeline 3 is provided with a first oil inlet pipe 31 and a second oil inlet pipe 32, the first oil inlet pipe 31 penetrates through the upper shell 12 to be connected with a first arc-shaped oil inlet device 33, the second oil inlet pipe 32 penetrates through the upper shell 12 to be connected with a second arc-shaped oil inlet device 34, the first arc-shaped oil inlet device 33 and the second arc-shaped oil inlet device 34 are of symmetrical structures, the first arc-shaped oil inlet device 33 is provided with a plurality of first oil outlet holes 35, the second arc-shaped oil inlet device 34 is provided with a plurality of second oil outlet holes 36, and the first arc-shaped oil inlet device 33 and the second arc-shaped oil inlet device 34 are symmetrical with respect to the center of the upper shell 12; the plurality of first oil outlet holes 35 are uniformly arranged along the first arc-shaped oil feeder 33, and the plurality of second oil outlet holes 36 are uniformly arranged along the second arc-shaped oil feeder 34, wherein the number of the first oil outlet holes 35 and the number of the second oil outlet holes 36 are 6 respectively.
Further, the agitator 2 includes a bracket 21 fixedly provided outside the upper housing 12, a driving motor 22 is fixedly installed on the bracket 21, the driving motor 22 is connected to a rotating shaft 24 through a coupling 23, and the rotating shaft 24 passes through the central position of the upper housing 12 and is rotatably connected to the upper housing 12.
In this embodiment, the liquid inlet pipe 4 is connected to an annular liquid guiding pipe 44 arranged in the side wall of the lower housing 11, the annular liquid guiding pipe 44 is connected to a plurality of connecting pipes 42, and each connecting pipe 42 is connected to a liquid outlet 43. Each connecting pipe 42 is arranged in the side wall of the lower shell 11, each connecting pipe 42 is L-shaped, the long edge of each L-shaped connecting pipe 42 extends downwards along the axial direction of the lower shell 11, the short edge of each L-shaped connecting pipe 42 extends inwards along the radial direction of the lower shell 11 to be connected with corresponding liquid outlet holes 43, and the number of the liquid outlet holes 43 is 10.
The discharge pipe 5 is a ring pipe 53 provided at the bottom of the lower case 11, the center of the lower case 11 coincides with the center of the ring pipe 53, and a plurality of oil extraction holes 54 are uniformly provided in the ring pipe 53. The annular pipe 53 is connected with an oil outlet pipe 52, and the oil outlet pipe 52 passes through the lower shell 11, and the oil pump 51 is connected to the oil outlet pipe 52.
Example two
Referring to fig. 1-7, an objective of the present embodiment is to provide an emulsion explosive oil phase blending and stirring device referring to fig. 1-7, including: the device comprises a shell 1, a stirrer 2, an oil inlet pipeline 3, a liquid inlet pipeline 4 and a discharge pipeline 5; wherein the housing 1 is provided with an upper housing 12 and a lower housing 11, the agitator 2 is mounted on the upper housing 12 and extends into the lower housing 11, and the agitator 2 is oil-phase-blended with the supplied raw oil and emulsifier.
Specifically, the rotation shaft 24 of the stirrer 2 is provided with a plurality of stirring blades from top to bottom, the diameters of the plurality of stirring blades are sequentially increased, and in this embodiment, the plurality of stirring blades include a first stirring blade 25 and a second stirring blade 26, and the diameter of the second stirring blade 26 is larger than that of the first stirring blade 25. The oil inlet pipeline 3 is provided with a first oil inlet pipe 31 and a second oil inlet pipe 32, the first oil inlet pipe 31 penetrates through the upper shell 12 to be connected with a first arc-shaped oil inlet device 33, the second oil inlet pipe 32 penetrates through the upper shell 12 to be connected with a second arc-shaped oil inlet device 34, the first arc-shaped oil inlet device 33 and the second arc-shaped oil inlet device 34 are of symmetrical structures, the first arc-shaped oil inlet device 33 is provided with a plurality of first oil outlet holes 35, the second arc-shaped oil inlet device 34 is provided with a plurality of second oil outlet holes 36, and the first arc-shaped oil inlet device 33 and the second arc-shaped oil inlet device 34 are symmetrical with respect to the center of the upper shell 12; the plurality of first oil outlet holes 35 are uniformly arranged along the first arc-shaped oil feeder 33, and the plurality of second oil outlet holes 36 are uniformly arranged along the second arc-shaped oil feeder 34, wherein the number of the first oil outlet holes 35 and the number of the second oil outlet holes 36 are 5 respectively.
Further, the agitator 2 includes a bracket 21 fixedly provided outside the upper housing 12, a driving motor 22 is fixedly installed on the bracket 21, the driving motor 22 is connected to a rotating shaft 24 through a coupling 23, and the rotating shaft 24 passes through the central position of the upper housing 12 and is rotatably connected to the upper housing 12.
In this embodiment, the liquid inlet pipe 4 is connected to an annular liquid guiding pipe 44 arranged in the side wall of the lower housing 11, the annular liquid guiding pipe 44 is connected to a plurality of connecting pipes 42, and each connecting pipe 42 is connected to a liquid outlet 43. Each connecting pipe 42 is arranged in the side wall of the lower shell 11, each connecting pipe 42 is L-shaped, the long edge of each L-shaped connecting pipe 42 extends downwards along the axial direction of the lower shell 11, the short edge of each L-shaped connecting pipe 42 extends inwards along the radial direction of the lower shell 11 to be connected with corresponding liquid outlet holes 43, and the number of the liquid outlet holes 43 is 8. It should be noted that the conveying pipelines of the first oil inlet pipe 31 and the second oil inlet pipe 32 are provided with a pressurizing pump, and the liquid inlet end of the liquid inlet pipeline 4 is provided with a pressurizing pump, so that the raw oil and the emulsifying agent are uniformly supplied.
The discharge pipe 5 is a ring pipe 53 provided at the bottom of the lower case 11, the center of the lower case 11 coincides with the center of the ring pipe 53, and a plurality of oil extraction holes 54 are uniformly provided in the ring pipe 53. The annular pipe 53 is connected with an oil outlet pipe 52, and the oil outlet pipe 52 passes through the lower shell 11, and the oil pump 51 is connected to the oil outlet pipe 52.
The first arc oil inlet device 33 and the second arc oil inlet device 34 which are symmetrically arranged, the first oil outlet hole 35 and the second oil outlet hole 36 which are uniformly arranged on the first arc oil inlet device 33 and the second arc oil inlet device 34 realize the uniform supply of the raw oil, the liquid outlet holes 43 which are uniformly arranged on the side wall of the lower shell 11 realize the uniform supply of the emulsifying agent, and simultaneously a plurality of stirring blades which are sequentially increased in diameter and are arranged up and down are matched to realize the uniform blending and stirring of the oil phase of the emulsion explosive, the blended oil phase of the emulsion explosive is uniformly discharged through the discharge pipeline 5, and the quality of the emulsion explosive is ensured through the stirring of the stirrer, the uniform supply of the raw oil and the emulsifying agent and the uniform discharge of the oil phase blending completion.
Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. An emulsion explosive oil phase blending stirring device, comprising: the device comprises a shell (1), a stirrer (2), an oil inlet pipeline (3), a liquid inlet pipeline (4) and a discharge pipeline (5); wherein the shell (1) is provided with an upper shell (12) and a lower shell (11), and the stirrer (2) is arranged on the upper shell (12) and extends into the lower shell (11);
the method is characterized in that: a plurality of stirring blades are arranged on the rotating shaft (24) of the stirrer (2) from top to bottom, and the diameters of the stirring blades are sequentially increased; the oil inlet pipeline (3) is provided with a first oil inlet pipe (31) and a second oil inlet pipe (32), the first oil inlet pipe (31) penetrates through the upper shell (12) to be connected with a first arc oil inlet device (33), the second oil inlet pipe (32) penetrates through the upper shell (12) to be connected with a second arc oil inlet device (34), the first arc oil inlet device (33) and the second arc oil inlet device (34) are of symmetrical structures, and a plurality of first oil outlet holes (35) of the first arc oil inlet device (33), and a plurality of second oil outlet holes (36) are formed in the second arc oil inlet device (34).
2. The emulsion explosive oil phase blending and stirring device according to claim 1, wherein the first arc-shaped oil feeder (33) and the second arc-shaped oil feeder (34) are symmetrical with respect to the center of the upper shell (12); the plurality of first oil outlet holes (35) are uniformly arranged along the first arc-shaped oil feeder (33), and the plurality of second oil outlet holes (36) are uniformly arranged along the second arc-shaped oil feeder (34).
3. The emulsion explosive oil phase blending stirring device according to claim 1, wherein a pressurizing pump is arranged on a conveying pipeline of the first oil inlet pipe (31) and the second oil inlet pipe (32).
4. The emulsion explosive oil phase blending stirring device according to claim 1, wherein the stirrer (2) comprises a bracket (21) fixedly arranged outside the upper shell (12), a driving motor (22) is fixedly arranged on the bracket (21), the driving motor (22) is connected with the rotating shaft (24) through a coupler (23), and the rotating shaft (24) penetrates through the central position of the upper shell (12) and is rotationally connected with the upper shell (12).
5. The emulsion explosive oil phase blending stirring device according to claim 1, wherein the liquid inlet pipeline (4) is connected with an annular liquid guide pipe (44) arranged in the side wall of the lower shell (11), the annular liquid guide pipe (44) is connected with a plurality of connecting pipes (42), and each connecting pipe (42) is connected with a liquid outlet hole (43).
6. The emulsion explosive oil phase blending stirring device according to claim 5, wherein each connecting pipe (42) is arranged in the side wall of the lower shell (11), each connecting pipe (42) is in an L shape, the long edge of each L-shaped connecting pipe (42) extends downwards along the axial direction of the lower shell (11), and the short edge of each L-shaped connecting pipe (42) extends inwards along the radial direction of the lower shell (11) to be connected with the corresponding liquid outlet hole (43).
7. The emulsion explosive oil phase blending stirring device according to claim 1, wherein a pressurizing pump is arranged at the liquid inlet end of the liquid inlet pipeline (4).
8. The oil-phase mixing and stirring device for emulsion explosive according to claim 1, wherein the discharge pipeline (5) is an annular pipe (53) arranged at the bottom of the lower shell (11), the center of the lower shell (11) coincides with the center of the annular pipe (53), and a plurality of oil extraction holes (54) are uniformly arranged on the annular pipe (53).
9. The emulsion explosive oil phase blending stirring device according to claim 8, wherein the annular pipe (53) is connected with an oil outlet pipe (52), the oil outlet pipe (52) penetrates out of the lower shell (11), and the oil outlet pipe (52) is connected with an oil pump (51).
10. The emulsion explosive oil phase blending and stirring device according to claim 1, wherein a plurality of said stirring vanes comprises a first stirring vane (25) and a second stirring vane (26), said second stirring vane (26) having a diameter larger than a diameter of said first stirring vane (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100149.8U CN220034365U (en) | 2023-05-09 | 2023-05-09 | Oil phase blending and stirring device for emulsion explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100149.8U CN220034365U (en) | 2023-05-09 | 2023-05-09 | Oil phase blending and stirring device for emulsion explosive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220034365U true CN220034365U (en) | 2023-11-17 |
Family
ID=88725733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321100149.8U Active CN220034365U (en) | 2023-05-09 | 2023-05-09 | Oil phase blending and stirring device for emulsion explosive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220034365U (en) |
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2023
- 2023-05-09 CN CN202321100149.8U patent/CN220034365U/en active Active
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