Raw material accelerated emulsification device for emulsion explosive production

Abstract

The utility model relates to the technical field of emulsion explosive production, and discloses a raw material accelerated emulsification device for emulsion explosive production, which comprises a stirring barrel, the inner wall of the top end of the stirring barrel is fixedly connected with a support frame, the top end of the support frame is fixedly connected with a motor I, and the driving end of the motor I is fixedly connected with a rotating shaft I; a plurality of stirring blades are fixedly connected to the outer wall of the first rotating shaft, a stirring rod is connected to the upper side of the outer wall of the first rotating shaft through a second stirring assembly, a pull rod is connected to the left side of the top end of the supporting frame through a limiting assembly, a discharging pipe penetrates through the bottom end of the stirring barrel, a valve is arranged on the outer wall of the discharging pipe, and a scraping ring is slidably connected to the inner wall of the stirring barrel. According to the multi-point stirring device, under the condition that multi-point stirring is formed, the stirring stick is driven by the fixing block to rotate around the first rotating shaft, so that stirring points can move, all parts in the stirring barrel are fully stirred, and the stirring effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsion explosive production, in particular to a raw material accelerated emulsification device for emulsion explosive production. Background Art

[0002] Emulsion explosives are made by using emulsifiers to evenly disperse droplets of aqueous oxidant salt solutions in an oil-phase continuous medium containing porous materials such as dispersed bubbles or hollow glass microspheres, forming an oil-in-water type latex explosive. During the production process of emulsion explosives, the materials need to be stirred and emulsified.

[0003] After searching, an emulsion explosive accelerated emulsification device with announcement number CN217340869U includes a stirring tank, a support frame is provided at the top of the stirring tank, a first drive motor is installed in the center of the support frame, and second drive motors are installed at both ends of the support frame, a first stirring shaft is provided at the output end of the first drive motor, and a second stirring shaft is provided at the output end of the second drive motor. The emulsion explosive accelerated emulsification device is provided with the first drive motor and the second drive motor, and the raw materials are fully stirred by the first stirring shaft and the second stirring shaft to improve production efficiency and product quality. By providing a spraying mechanism, it is convenient to inject water into the stirring tank for cleaning. By providing a cleaning mechanism, the inner wall of the stirring tank can be cleaned to ensure the quality of subsequent products. By providing a barrel and an extrusion motor, the product is further stirred and mixed, and it can be completely discharged to reduce loss.

[0004] Based on the above patent, by setting a first drive motor and a second drive motor, the raw materials are fully stirred by the first stirring shaft and the second stirring shaft to improve production efficiency and product quality. However, the second stirring shaft and the first stirring shaft are fixed on the support frame. Although multi-point stirring can be achieved, only fixed-point stirring can be achieved at the same time, and various points inside the mixing tank cannot be fully stirred. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a raw material accelerated emulsification device for emulsion explosive production. Under the condition of forming multi-point stirring, the fixed block drives the stirring rod to rotate around the rotating shaft so that the stirring point can be moved, and the stirring effect is greatly improved by fully stirring various places inside the stirring barrel.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A raw material accelerated emulsification device for the production of emulsion explosives comprises a stirring barrel, a support frame is fixedly connected to the inner wall at the top of the stirring barrel, a motor is fixedly connected to the top of the support frame, a rotating shaft is fixedly connected to the driving end of the motor, a plurality of stirring blades are fixedly connected to the outer wall of the rotating shaft, a stirring stick is connected to the upper side of the outer wall of the rotating shaft through a second stirring component, a pull rod is connected to the left side of the top of the support frame through a limiting component, a discharge pipe is penetrated at the bottom end of the stirring barrel, a valve is arranged on the outer wall of the discharge pipe, a scraper ring is slidably connected to the inner wall of the stirring barrel, and sliding rods are fixedly connected to the left and right sides of the top of the scraper ring.

[0008] Furthermore, the second stirring component includes a fixed block fixedly connected to the upper side of the outer wall of the rotating shaft, the left and right sides of the top of the fixed block are fixedly connected to a protective shell, the left and right sides of the top of the fixed block correspond to the lower side of the protective shell and are fixedly connected to motor 2, the driving ends of motor 2 are fixedly connected to rotating shaft 2, and the top of the stirring rod is fixedly connected to the bottom end of rotating shaft 2.

[0009] Furthermore, the limiting assembly includes a mounting block fixedly connected to the left side of the top end of the support frame, a spring fixedly connected to the inner wall of the mounting block, the other end of the spring fixedly connected to the limiting rod, and the bottom end of the pull rod fixedly connected to the top of the limiting rod.

[0010] Furthermore, an outer wall of the rotating shaft is rotatably connected to the inner wall of the supporting frame, and the outer walls of the sliding rods are slidably connected to the inner wall of the mixing barrel.

[0011] Furthermore, the two outer walls of the rotating shaft are rotatably connected to the inner wall of the fixed block.

[0012] Furthermore, the outer wall of the limit rod is slidably connected to the inner wall of the mounting block, and the left side of the outer wall of the limit rod is arranged on the inner wall of the left sliding rod.

[0013] Furthermore, the outer wall of the pull rod is arranged on the inner wall of the mounting block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the stirring rod cooperates with the motor 1, the rotating shaft 1, the rotating shaft 2, the fixed block and the stirring blades to realize that the device can form multi-point stirring. The fixed block drives the stirring rod to rotate around the rotating shaft 1 so that the stirring point can move, and the various places inside the stirring barrel are fully stirred to greatly improve the stirring effect.

[0016] 2. In the utility model, the scraper ring cooperates with the slide rod, the mounting block, the spring, the pull rod and the limit rod, so that after the raw materials are mixed, the scraper ring can scrape off the raw materials remaining on the inner wall of the mixing barrel, so that the raw materials can be completely discharged from the mixing barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a raw material accelerated emulsification device for emulsion explosive production proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of a stirring barrel in a raw material accelerated emulsification device for emulsion explosive production proposed by the utility model;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Mixing barrel; 2. Support frame; 3. Motor 1; 4. Slide rod; 5. Discharge pipe; 6. Valve; 7. Scraper ring; 8. Rotating shaft 1; 9. Rotating shaft 2; 10. Fixed block; 11. Stirring stick; 12. Stirring blade; 13. Protective shell; 14. Motor 2; 15. Mounting block; 16. Spring; 17. Pull rod; 18. Limit rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-4 The utility model provides an embodiment: a raw material accelerated emulsification device for emulsified explosive production, comprising a stirring barrel 1, a support frame 2 is fixedly connected to the inner wall of the top of the stirring barrel 1, a motor 3 is fixedly connected to the top of the support frame 2, a rotating shaft 8 is fixedly connected to the driving end of the motor 3, an outer wall of the rotating shaft 8 is rotatably connected to the inner wall of the support frame 2, a plurality of stirring blades 12 are fixedly connected to the outer wall of the rotating shaft 8, a fixed block 10 is fixedly connected to the upper side of the outer wall of the rotating shaft 8, a protective shell 13 is fixedly connected to the left and right sides of the top of the fixed block 10, a motor 2 14 is fixedly connected to the lower side of the protective shell 13 on the left and right sides of the top of the fixed block 10, and the driving ends of the motor 2 14 are fixedly connected to the rotating shaft 2 9, the outer wall of the rotating shaft 2 9 is rotatably connected to the inner wall of the fixed block 10, and the bottom of the rotating shaft 2 9 is fixedly connected to a stirring stick 11;

[0025] Specifically, the raw materials for the production of emulsion explosives are poured into the mixing barrel 1, and the motor 3 is started to drive the rotating shaft 8 to rotate, so that the stirring blade 12 rotates inside the mixing barrel 1 to stir the raw materials, and drives the fixed block 10 to rotate, and then the motor 2 14 is started to drive the rotating shaft 2 9 to rotate to rotate the stirring rod 11. The rotation direction of the rotating shaft 2 9 is opposite to that of the rotating shaft 1 8. At this time, the stirring rod 11 is driven by the fixed block 10 to rotate around the rotating shaft 8 while rotating itself, stirring various positions inside the mixing barrel 1, greatly improving the stirring effect and accelerating the emulsification of the raw materials.

[0026] A mounting block 15 is fixedly connected to the left side of the top of the support frame 2, a spring 16 is fixedly connected to the inner wall of the mounting block 15, the other end of the spring 16 is fixedly connected to a limit rod 18, the outer wall of the limit rod 18 is slidably connected to the inner wall of the mounting block 15, the left side of the outer wall of the limit rod 18 is arranged on the inner wall of the left slide bar 4, the top of the limit rod 18 is fixedly connected to a pull rod 17, the outer wall of the pull rod 17 is arranged on the inner wall of the mounting block 15, a discharge pipe 5 is penetrated at the bottom end of the mixing barrel 1, a valve 6 is arranged on the outer wall of the discharge pipe 5, a scraper ring 7 is slidably connected to the inner wall of the mixing barrel 1, the left and right sides of the top of the scraper ring 7 are fixedly connected to the slide bar 4, and the outer walls of the slide bar 4 are slidably connected to the inner wall of the mixing barrel 1;

[0027] Specifically, after the mixing is completed, the valve 6 is opened to allow the raw materials to be discharged along the discharge pipe 5. After the raw materials are basically discharged, the pull rod 17 is pulled to disengage the limit rod 18 from the slide rod 4, and then the scraper ring 7 will slide down under the action of gravity, and the residual raw materials on the inner wall of the mixing barrel 1 will be scraped off so that it can be completely discharged from the inside of the mixing barrel 1. When mixing next time, the scraper ring 7 only needs to be reset by pulling the slide rod 4, and the limit rod 18 will be clamped back into the slide rod 4 under the elastic force of the spring 16 to fix it, so as to prevent the scraper ring 7 from slipping during mixing.

[0028] Working principle: Pour the raw materials for emulsion explosive production into the mixing barrel 1, start the motor 13 to drive the rotating shaft 18 to rotate, so that the stirring blade 12 rotates inside the mixing barrel 1 to stir the raw materials, and drives the fixed block 10 to rotate, then start the motor 2 14 to drive the rotating shaft 2 9 to rotate the stirring rod 11, the rotation direction of the rotating shaft 2 9 is opposite to that of the rotating shaft 1 8, at this time, the stirring rod 11 is driven by the fixed block 10 to rotate around the rotating shaft 1 8 and rotates together with itself, stirring various positions inside the mixing barrel 1, greatly improving The stirring effect accelerates the emulsification of the raw materials. After the stirring is completed, the valve 6 is opened to discharge the raw materials along the discharge pipe 5. After the raw materials are basically discharged, the pull rod 17 is pulled to disengage the limit rod 18 from the slide rod 4. Then the scraper ring 7 will slide down under the action of gravity, and the residual raw materials on the inner wall of the mixing barrel 1 will be scraped off so that it can be completely discharged from the inside of the mixing barrel 1. When stirring next time, the scraper ring 7 only needs to be reset by pulling the slide rod 4. The limit rod 18 will be clamped back into the slide rod 4 under the elastic force of the spring 16 to fix it, so as to prevent the scraper ring 7 from slipping during stirring.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for accelerating emulsification of raw materials for the production of emulsion explosives, comprising a stirring barrel (1), characterized in that: The inner wall at the top of the mixing barrel (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a motor (3), the driving end of the motor (3) is fixedly connected to a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly connected to a plurality of stirring blades (12), the upper side of the outer wall of the rotating shaft (8) is connected to a stirring rod (11) via a second stirring component, the left side of the top of the support frame (2) is connected to a pull rod (17) via a limiting component, the bottom of the mixing barrel (1) is provided with a discharge pipe (5), the outer wall of the discharge pipe (5) is provided with a valve (6), the inner wall of the mixing barrel (1) is slidably connected to a scraper ring (7), and the left and right sides of the top of the scraper ring (7) are fixedly connected to sliding rods (4).

2. The device for accelerating emulsification of raw materials for producing emulsion explosives according to claim 1, characterized in that: The second stirring component comprises a fixed block (10) fixedly connected to the upper side of the outer wall of the rotating shaft (8), the top left and right sides of the fixed block (10) are fixedly connected to the protective shell (13), the top left and right sides of the fixed block (10) corresponding to the lower side of the protective shell (13) are fixedly connected to the motor (14), the driving end of the motor (14) is fixedly connected to the rotating shaft (9), and the top end of the stirring rod (11) is fixedly connected to the bottom end of the rotating shaft (9).

3. The device for accelerating emulsification of raw materials for producing emulsion explosives according to claim 1, characterized in that: The limiting assembly comprises a mounting block (15) fixedly connected to the left side of the top end of the support frame (2); a spring (16) is fixedly connected to the inner wall of the mounting block (15); the other end of the spring (16) is fixedly connected to a limiting rod (18); and the bottom end of the pull rod (17) is fixedly connected to the top end of the limiting rod (18).

4. The device for accelerating emulsification of raw materials for producing emulsion explosives according to claim 1, characterized in that: The outer wall of the rotating shaft (8) is rotatably connected to the inner wall of the support frame (2), and the outer wall of the sliding rod (4) is slidably connected to the inner wall of the mixing barrel (1).

5. The device for accelerating emulsification of raw materials for producing emulsion explosives according to claim 2, characterized in that: The outer walls of the second rotating shaft (9) are both rotatably connected to the inner wall of the fixed block (10).

6. The device for accelerating emulsification of raw materials for producing emulsion explosives according to claim 3, characterized in that: The outer wall of the limiting rod (18) is slidably connected to the inner wall of the mounting block (15), and the left side of the outer wall of the limiting rod (18) is arranged on the inner wall of the left sliding rod (4).

7. The device for accelerating emulsification of raw materials for producing emulsion explosives according to claim 3, characterized in that: The outer wall of the pull rod (17) is arranged on the inner wall of the mounting block (15).

Images