CN210150984U - Continuous mixing device for emulsion explosive - Google Patents
Continuous mixing device for emulsion explosive Download PDFInfo
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- CN210150984U CN210150984U CN201920856843.XU CN201920856843U CN210150984U CN 210150984 U CN210150984 U CN 210150984U CN 201920856843 U CN201920856843 U CN 201920856843U CN 210150984 U CN210150984 U CN 210150984U
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Abstract
The utility model provides an emulsion explosive continuous mixing device, which comprises a barrel body and a first spiral coil and a second spiral coil which are vertically arranged in the barrel body, wherein the top end of the first spiral coil is communicated with a first water pump through a first pipeline, the first water pump is communicated with a first three-way pipe, one interface of the first three-way pipe is communicated with the bottom of the barrel body through a fourth pipeline, and a second electromagnetic valve is arranged on the fourth pipeline; the top end of the second spiral coil is communicated with a second water pump through a fifth pipeline, the second water pump is communicated with a second three-way pipe, one connector of the second three-way pipe is communicated with the bottom of the barrel body through an eighth pipeline, and a fourth electromagnetic valve is arranged on the eighth pipeline; a lead screw and a scraping disc sliding along the lead screw are also arranged in the barrel body, and the lead screw is driven by a driving motor; the novel mixing mode is adopted, so that the problem of jamming caused by the traditional stirring mode can be avoided, and the service life of equipment is effectively prolonged; the material attached to the inner wall of the equipment can be scraped clearly, and the influence of the left-over material on the subsequent processing proportion can be effectively prevented.
Description
Technical Field
The utility model relates to an emulsion explosive production facility field, more specifically relates to an emulsion explosive continuous mixing device.
Background
Emulsion explosive emulsification explicit is a novel industrial explosive developed in the 20 th century and the 70 th century, wherein microdroplets of an oxidant salt aqueous solution are uniformly dispersed in an oil phase continuous medium containing porous substances such as dispersed bubbles or hollow glass beads and the like under the action of an emulsifier to form a water-in-oil emulsion explosive.
In the production process of the emulsion explosive, materials need to be stirred and mixed, but materials are easy to remain in the existing stirring equipment, and particularly, a large amount of materials are adhered to the inner wall of the stirring equipment, so that the subsequent material proportion is easy to be influenced; meanwhile, the existing stirring equipment mostly stirs materials through the stirring blades, and normal work of the stirring blades is influenced due to large load when a large amount of mixed materials are stirred, so that the phenomenon that materials in the equipment are accumulated to cause the motor to be blocked is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a continuous mixing device for emulsion explosives, which has a novel structure, adopts a novel mixing mode, can avoid the problem of jamming in the traditional stirring mode and effectively prolong the service life of equipment; and the material attached to the inner wall of the equipment can be scraped, so that the waste is reduced, and the influence of the left material on the subsequent processing proportion can be effectively prevented.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an emulsion explosive continuous mixing device, which comprises a frame and a barrel body fixedly arranged on the frame, wherein the bottom of the barrel body is provided with a discharging pipe, the discharging pipe is provided with a fifth electromagnetic valve, the top of the barrel body is open, and a barrel cover is covered on the barrel body; a first spiral coil and a second spiral coil which are vertically arranged and are symmetrical about the axis of the barrel body are arranged in the barrel body, the lower ends of the first spiral coil and the second spiral coil are sealed and are respectively fixed at the bottom of the barrel body through a supporting column, and a plurality of discharge holes are formed in the pipe walls of the first spiral coil and the second spiral coil; a first water pump and a second water pump are fixedly mounted on the rack, a water outlet of the first water pump is communicated with the top end of the first spiral coil pipe through a first pipeline, a water inlet of the first water pump is communicated with a first three-way pipe through a second pipeline, a port of the first three-way pipe is communicated with a third pipeline, a first flowmeter and a first electromagnetic valve are arranged on the third pipeline, the first electromagnetic valve is positioned on one side, away from the first three-way pipe, of the first flowmeter, the other port of the first three-way pipe is communicated with a fourth pipeline, the other end of the fourth pipeline is communicated with the bottom of the barrel body below the second spiral coil pipe, and a second electromagnetic valve is arranged at one end, close to the bottom of the barrel body, of the fourth pipeline; the water outlet of the second water pump is communicated with the top end of the second spiral coil pipe through a fifth pipeline, the water inlet of the second water pump is communicated with a second three-way pipe through a sixth pipeline, a connector of the second three-way pipe is communicated with a seventh pipeline, a second flowmeter and a third electromagnetic valve are arranged on the seventh pipeline, the third electromagnetic valve is positioned on one side, away from the second three-way pipe, of the second flowmeter, an eighth pipeline is communicated with the other connector of the second three-way pipe, the other end of the eighth pipeline is communicated with the bottom of the barrel body below the first spiral coil pipe, and a fourth electromagnetic valve is arranged at one end, close to the bottom of the barrel body, of the eighth pipeline; the bottom of the inner wall of the barrel body is provided with a mounting frame, a lead screw penetrates through the mounting frame and the barrel cover through a bearing, the top end of the lead screw penetrates through the barrel cover, the end part of the lead screw is connected with an output shaft of a driving motor through a coupler, and the driving motor is erected above the barrel cover through a support; the barrel body is provided with a lead screw sliding block, the lead screw sliding block is located inside the barrel body and moves along the lead screw, a scraping disc is fixedly arranged on the lead screw sliding block and is matched with the inner wall of the barrel body, the outer wall of the scraping disc supports against the inner wall of the barrel body to slide, and through holes are formed in the scraping disc corresponding to the first spiral coil and the second spiral coil.
The utility model discloses among the technical scheme of preferred, the edge of frizing bottom surface is equipped with the scraping ring, the outer wall diameter of scraping ring with the outer wall diameter of frizing equals, the inner wall of scraping ring from the bottom court frizing bottom surface slope, scraping ring inner wall top diameter is less than the bottom diameter.
The utility model discloses in the technical scheme of preferred, the bottom of staving is hourglass hopper-shaped structure, arrange the material pipe and locate the middle part of the lower concave position of staving bottom.
The utility model has the advantages that:
the utility model provides a pair of emulsion explosive continuous mixing device, its novel structure, the cooperation of first suction pump, second suction pump, first spiral coil pipe and second spiral coil pipe can carry out the extraction and the blowout of making a round trip to the material to form abundant mixing, changed traditional stirring leaf stirring mode, overcome the dead problem of card that appears in traditional stirring mode, effectively prolong the life of equipment; and the cooperation of driving motor, lead screw and scraping plate can be scraped the material that is stained with and attaches at the equipment inner wall clearly, reduces extravagantly, and can effectively prevent to leave over the influence of material to follow-up processing ratio.
Drawings
FIG. 1 is a schematic structural view of a continuous emulsion explosive mixing apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first spiral coil provided in an embodiment of the present invention.
In the figure:
100. a frame; 200. a barrel body; 210. a discharge pipe; 220. a fifth solenoid valve; 230. a barrel cover; 310. a first helical coil; 320. a second helical coil; 330. a discharge hole; 410. a first water pump; 420. a second water pump; 510. a first conduit; 520. a second conduit; 530. a third pipeline; 531. a first flow meter; 532. a first solenoid valve; 540. a fourth conduit; 541. a second solenoid valve; 550. a fifth pipeline; 560. a sixth pipeline; 570. a seventh pipe; 571. a second flow meter; 572. a third electromagnetic valve; 580. an eighth conduit; 581. a fourth solenoid valve; 610. a first three-way pipe; 620. a second three-way pipe; 710. a lead screw; 720. a drive motor; 730. a lead screw slider; 740. a scraping disc; 750. a through hole; 760. and (4) scraping rings.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, in the embodiment of the present invention, a continuous emulsion explosive mixing device is disclosed, which comprises a frame 100 and a barrel 200 fixed on the frame 100, wherein a material discharging pipe 210 is arranged at the bottom of the barrel 200, a fifth electromagnetic valve 220 is arranged on the material discharging pipe 210, the top of the barrel 200 is open, and a barrel cover 230 is covered on the barrel; a first spiral coil 310 and a second spiral coil 320 which are vertically arranged and are symmetrical about the axis of the barrel body 200 are arranged in the barrel body 200, the lower ends of the first spiral coil 310 and the second spiral coil 320 are sealed and are respectively fixed at the bottom of the barrel body 200 through a support column, and a plurality of discharge holes 330 are respectively arranged on the pipe walls of the first spiral coil 310 and the second spiral coil 320; a first water pump 410 and a second water pump 420 are fixedly mounted on the rack 100, a water outlet of the first water pump 410 is communicated with the top end of the first spiral coil 310 through a first pipeline 510, a water inlet of the first water pump 410 is communicated with a first three-way pipe 610 through a second pipeline 520, a third pipeline 530 is communicated with a port of the first three-way pipe 610, a first flow meter 531 and a first electromagnetic valve 532 are arranged on the third pipeline 530, the first electromagnetic valve 532 is located on one side, away from the first three-way pipe 610, of the first flow meter 531, a fourth pipeline 540 is communicated with the other port of the first three-way pipe 610, the other end of the fourth pipeline 540 is communicated with the bottom of the barrel body 200 below the second spiral coil 320, and a second electromagnetic valve 541 is arranged at one end, close to the bottom of the barrel body 200, of the fourth pipeline 540; the water outlet of the second water pump 420 is communicated with the top end of the second spiral coil 320 through a fifth pipeline 550, the water inlet of the second water pump 420 is communicated with a second three-way pipe 620 through a sixth pipeline 560, a port of the second three-way pipe 620 is communicated with a seventh pipeline 570, a second flow meter 571 and a third electromagnetic valve 572 are arranged on the seventh pipeline 570, the third electromagnetic valve 572 is located on one side, away from the second three-way pipe 620, of the second flow meter 571, the other port of the second three-way pipe 620 is communicated with an eighth pipeline 580, the other end of the eighth pipeline 580 is communicated with the bottom of the barrel body 200 below the first spiral coil 310, and a fourth electromagnetic valve 581 is arranged at one end, close to the bottom of the barrel body 200, of the eighth pipeline 580; the bottom of the inner wall of the barrel body 200 is provided with a mounting frame 240, a screw rod 710 penetrates through the mounting frame 240 and the barrel cover 230 through a bearing, the top end of the screw rod 710 penetrates through the barrel cover 230, the end part of the screw rod is connected with an output shaft of a driving motor 720 through a coupler, and the driving motor 720 is erected above the barrel cover 230 through a bracket; the lead screw 710 inside the barrel body 200 is provided with a lead screw slider 730, the lead screw slider 730 moves along the lead screw 710, the lead screw slider 730 is fixedly provided with a scraping disc 740, the scraping disc 740 is matched with the inner wall of the barrel body 200, the outer wall of the scraping disc 740 is propped against the inner wall of the barrel body 200 to slide, and the scraping disc 740 is provided with a through hole 750 corresponding to the first spiral coil pipe 310 and the second spiral coil pipe 320.
The continuous emulsion explosive mixing device is novel in structure, the first water pump 410, the second water pump 420, the first spiral coil 310 and the second spiral coil 320 are matched to pump and spray materials back and forth, so that sufficient mixing is formed, the traditional stirring mode with stirring blades is changed, the problem of jamming in the traditional stirring mode is solved, and the service life of equipment is effectively prolonged; and the cooperation of driving motor 720, lead screw 710 and scraping plate 740 can be scraped the material that is stained with and attaches at staving 200 inner wall, reduces extravagantly, and can effectively prevent to leave over the influence of material to follow-up processing ratio.
More specifically, when the utility model is used for the mixed production of emulsion explosives, firstly, the first solenoid valve 532 and the third solenoid valve 572 are opened, the first water pump 410 and the second water pump 420 are started, and after the detection data of the first flow meter 531 and the second flow meter 571 reach the preset value, the first solenoid valve 532 and the third solenoid valve 572 are closed, and at this time, the feeding is completed; and then, the second electromagnetic valve 541 and the fourth electromagnetic valve 581 are opened, the first water pump 410 and the second water pump 420 reciprocally pump and spray out the materials inside the barrel body 200, so that the materials are sufficiently mixed, after the mixing time reaches a preset time, the second electromagnetic valve 541 and the fourth electromagnetic valve 581 are closed, the first water pump 410 and the second water pump 420 continue to work, the materials left in the pipeline are pumped into the barrel body 200, after the pumping time reaches, the first water pump 410 and the second water pump 420 are closed, the fifth electromagnetic valve 220 is opened at the same time, the driving motor 720 is started, the scraping disc 740 moves downwards, the inner wall of the barrel body 100 is cleaned, and the materials are discharged.
Further, the edge of the bottom surface of the scraping disc 740 is provided with a scraping ring 760, the diameter of the outer wall of the scraping ring 760 is equal to the diameter of the outer wall of the scraping disc 740, the inner wall of the scraping ring 760 inclines from the bottom to the bottom surface of the scraping disc 740, and the top diameter of the inner wall of the scraping ring 760 is smaller than the bottom diameter; the scraping ring 760 can reduce the resistance in the scraping process and effectively improve the scraping efficiency.
Further, the bottom of the barrel body 200 is in a funnel-shaped structure, and the discharge pipe 210 is arranged in the middle of a lower recess at the bottom of the barrel body 200; the structure design can facilitate the discharge of the materials after mixing and emulsification, and facilitate the subsequent collection and transfer.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (3)
1. The continuous mixing device for the emulsion explosive is characterized in that:
the device comprises a rack (100) and a barrel body (200) fixedly arranged on the rack (100), wherein a material discharging pipe (210) is arranged at the bottom of the barrel body (200), a fifth electromagnetic valve (220) is arranged on the material discharging pipe (210), the top of the barrel body (200) is open, and a barrel cover (230) is covered on the barrel body; a first spiral coil (310) and a second spiral coil (320) which are vertically arranged and are symmetrical about the axis of the barrel body (200) are arranged in the barrel body (200), the lower ends of the first spiral coil (310) and the second spiral coil (320) are sealed and are respectively fixed at the bottom of the barrel body (200) through a support column, and a plurality of discharge holes (330) are respectively formed in the pipe walls of the first spiral coil (310) and the second spiral coil (320);
a first water pump (410) and a second water pump (420) are fixedly mounted on the rack (100), a water outlet of the first water pump (410) is communicated with the top end of the first spiral coil (310) through a first pipeline (510), a water inlet of the first water pump (410) is communicated with a first three-way pipe (610) through a second pipeline (520), a third pipeline (530) is arranged at a joint of the first three-way pipe (610) in a communicating manner, a first flow meter (531) and a first electromagnetic valve (532) are arranged on the third pipeline (530), the first electromagnetic valve (532) is positioned at one side of the first flow meter (531) far away from the first three-way pipe (610), a fourth pipeline (540) is arranged at the other joint of the first three-way pipe (610) in a communicating manner, the other end of the fourth pipeline (540) is positioned below the second spiral coil (320) and is communicated with the bottom of the barrel body (200), a second electromagnetic valve (541) is arranged at one end of the fourth pipeline (540) close to the bottom of the barrel body (200);
the water outlet of the second water pump (420) is communicated with the top end of the second spiral coil (320) through a fifth pipeline (550), the water inlet of the second water pump (420) is communicated with the second three-way pipe (620) through a sixth pipeline (560), a seventh pipeline (570) is communicated with one port of the second three-way pipe (620), a second flowmeter (571) and a third electromagnetic valve (572) are arranged on the seventh pipeline (570), the third electromagnetic valve (572) is positioned on the side of the second flow meter (571) away from the second tee (620), the other port of the second three-way pipe (620) is communicated with an eighth pipeline (580), the other end of the eighth pipeline (580) is communicated with the bottom of the barrel body (200) below the first spiral coil pipe (310), a fourth electromagnetic valve (581) is arranged at one end of the eighth pipeline (580) close to the bottom of the barrel body (200);
the bottom of the inner wall of the barrel body (200) is provided with a mounting frame (240), a lead screw (710) penetrates through the mounting frame (240) and the barrel cover (230) through a bearing, the top end of the lead screw (710) penetrates through the barrel cover (230), the end part of the lead screw is connected with an output shaft of a driving motor (720) through a coupler, and the driving motor (720) is erected above the barrel cover (230) through a bracket; be located staving (200) inside be equipped with lead screw slider (730) on lead screw (710), lead screw slider (730) are followed lead screw (710) remove, fixed scraping plate (740) of being equipped with on lead screw slider (730), scraping plate (740) with staving (200) inner wall looks adaptation, scraping plate (740) outer wall support hold in the inner wall of staving (200) slides, just scraping plate (740) correspond first spiral coil pipe (310) with second spiral coil pipe (320) are equipped with through-hole (750).
2. The continuous emulsion explosive mixing apparatus according to claim 1, wherein:
the edge of the bottom surface of the scraping disc (740) is provided with a scraping ring (760), the diameter of the outer wall of the scraping ring (760) is equal to that of the outer wall of the scraping disc (740), the inner wall of the scraping ring (760) inclines from the bottom to the bottom surface of the scraping disc (740), and the top diameter of the inner wall of the scraping ring (760) is smaller than the bottom diameter.
3. The continuous emulsion explosive mixing apparatus according to claim 1, wherein:
the bottom of the barrel body (200) is of a funnel-shaped structure, and the discharge pipe (210) is arranged in the middle of a lower concave part at the bottom of the barrel body (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920856843.XU CN210150984U (en) | 2019-06-06 | 2019-06-06 | Continuous mixing device for emulsion explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920856843.XU CN210150984U (en) | 2019-06-06 | 2019-06-06 | Continuous mixing device for emulsion explosive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210150984U true CN210150984U (en) | 2020-03-17 |
Family
ID=69762199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920856843.XU Active CN210150984U (en) | 2019-06-06 | 2019-06-06 | Continuous mixing device for emulsion explosive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210150984U (en) |
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2019
- 2019-06-06 CN CN201920856843.XU patent/CN210150984U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 331100 Rongtang Town, Fengcheng City, Yichun City, Jiangxi Province Patentee after: Jiangxi Guotai Longshi Technology Co., Ltd Address before: 331100 Rongtang Town, Fengcheng City, Yichun City, Jiangxi Province Patentee before: Jiangxi Wei long long Lion Chemical Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |