Efficient mixing device for flexible production of modified ammonium nitrate fuel oil explosive

Abstract

The utility model relates to the technical field of ammonium nitrate fuel oil explosives, and discloses an efficient mixing device for flexible production of modified ammonium nitrate fuel oil explosives, which comprises a machine body, a quantifying mechanism is arranged on one side of the machine body, the quantifying mechanism comprises a feed port, the feed port is arranged on one side of the machine body, and a baffle is arranged at one end of the feed port. According to the efficient mixing device for flexible production of the modified ammonium nitrate fuel oil explosives, the quantitative mechanism is arranged, in the working process of flexible production and mixing of the modified ammonium nitrate fuel oil explosives, an air cylinder is used for driving a baffle to move, and a hinge is used for driving the baffle to rotate; under the action of the baffle, the lower end of the raw material of the ammonium nitrate fuel oil explosive can be shielded, so that the phenomenon that the ratio of the ammonium nitrate fuel oil explosive is easily influenced due to the fact that the ratio of the mixed ammonium nitrate and fuel is not determined, the amount of the ammonium nitrate or the fuel is too large or too small, and then the blasting effect of the ammonium nitrate fuel oil explosive is influenced is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ammonium nitrate oil explosives, in particular to a high-efficiency mixing device for the flexible production of modified ammonium nitrate oil explosives. Background Art

[0002] Ammonium oil-fuel mixture refers to a powdered or granular explosive mixture composed of ammonium nitrate and fuel, which is mainly suitable for open-air blasting projects without the danger of methane and mine dust explosion, including powdered ammonium oil-fuel mixture, porous granular ammonium oil-fuel mixture, heavy ammonium oil-fuel mixture, granular sticky explosive, and thickened granular ammonium oil-fuel mixture. The most notable features of ammonium oil-fuel mixture include: low cost, simple preparation and relatively insensitive. This determines that it can only be used in a strong detonation mode in large-diameter, large-volume open-air blasting occasions.

[0003] After searching, the existing patent (publication number: CN214915635U) discloses a high-efficiency mixing device, including a box body, four ends of the bottom of the box body are fixedly installed with bases, one side of the top of the box body is fixedly installed with a feed hopper, the bottom of the box body is fixedly installed with a discharge pipe, a control valve is arranged inside the discharge pipe, a first rotating shaft is installed at the top of the inner side of the box body through a bearing, a grinding block is fixedly installed at the bottom end of the first rotating shaft, an annular grinding block is fixedly installed on the upper part of the inner side of the box body, a second rotating shaft is fixedly installed at the middle position of the bottom of the grinding block, a fixing ring is fixedly installed inside the box body, the fixing ring is located directly below the annular grinding block, and a grinding bowl is installed on the box body through the fixing ring. The utility model sets a series of structures so that the device has the characteristics of being able to fully grind the raw materials and fully stir and mix the raw materials when actually used.

[0004] However, in the existing high-efficiency mixing device for flexible production of modified ammonium nitrate oil-fuel mixture, the proportion of the mixed ammonium nitrate and fuel is not determined during the flexible production and mixing process of the modified ammonium nitrate oil-fuel mixture, so it is easy to affect the proportion of the ammonium nitrate oil-fuel mixture, resulting in too much or too little ammonium nitrate or fuel, which will affect the blasting effect of the ammonium nitrate oil-fuel mixture.

[0005] Therefore, in view of the above problems, a high-efficiency mixing device for the flexible production of modified ammonium nitrate oil explosive is proposed. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies in the prior art, the utility model provides an efficient mixing device for the flexible production of modified ammonium nitrate oil-fuel mixture, which solves the problem that the efficient mixing device for the flexible production of modified ammonium nitrate oil-fuel mixture mentioned in the above background technology is not sure about the proportion of mixed ammonium nitrate and fuel during the flexible production and mixing of the modified ammonium nitrate oil-fuel mixture, which may easily affect the proportion of the ammonium nitrate oil-fuel mixture, resulting in too much or too little ammonium nitrate or fuel, thereby affecting the blasting effect of the ammonium nitrate oil-fuel mixture.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-efficiency mixing device for the flexible production of modified ammonium oil-fuel explosive, comprising a machine body, a quantitative mechanism is arranged on one side of the machine body, the quantitative mechanism comprises a feed port, the feed port is opened on one side of the machine body, a baffle is arranged at one end of the feed port, a scraping mechanism is arranged on the inner wall surface of the machine body, and a stirring mechanism is arranged inside the machine body.

[0010] As a preferred solution, the surface of the feed port is provided with a scale bar, and the surface of the scale bar is provided with a fixing bolt.

[0011] As a preferred solution, a hinge is provided at one end of the feed port, a baffle is provided at one side of the hinge, and the baffle is a semicircular structure.

[0012] As a preferred solution, a threaded shaft a is provided on one side of the baffle, a cylinder is provided on one side of the threaded shaft a, and a threaded shaft b is provided on one side of the cylinder.

[0013] As a preferred solution, the scraping mechanism comprises a slide groove, the slide groove is opened on the inner wall surface of the body, and a sliding block is arranged inside the slide groove.

[0014] As a preferred solution, a scraper is provided on the surface of the sliding block, a rack is provided on one side of the scraper, and a gear is meshedly connected on one side of the rack.

[0015] As a preferred solution, a rotating shaft is sleeved on the inner side of the gear, and a handle is provided on one side of the rotating shaft.

[0016] As a preferred solution, the stirring mechanism comprises a motor, the motor is arranged above the machine body, a rotating rod is arranged below the motor, and stirring blades are arranged on the surface of the rotating rod.

[0017] The utility model provides a high-efficiency mixing device for the flexible production of modified ammonium nitrate oil explosives. It has the following beneficial effects:

[0018] (1) The high-efficiency mixing device for flexible production of modified ammonium oil-fuel mixture is provided with a quantitative mechanism. During the working process of flexible production and mixing of modified ammonium oil-fuel mixture, the ammonium oil-fuel mixture raw materials can be put into the feed port first, and the switch of the cylinder is turned on. Under the action of the cylinder, the baffle is driven by the cylinder to move, and under the action of the hinge, the baffle is driven by the hinge to rotate. Under the action of the baffle, the lower end of the ammonium oil-fuel mixture raw materials can be shielded, and under the action of the scale bar, the ammonium oil-fuel mixture raw materials can be quantitatively measured, so as to avoid the problem that the proportion of the mixed ammonium nitrate and fuel is not determined, which may easily affect the proportion of the ammonium oil-fuel mixture, resulting in too much or too little ammonium nitrate or fuel, thereby affecting the blasting effect of the ammonium oil-fuel mixture. At the same time, under the action of the threaded shaft a and the threaded shaft b, the cylinder can be moved in an arc shape.

[0019] (2) The efficient mixing device for the flexible production of modified ammonium nitrate oil-fuel mixture is provided with a scraping mechanism. During the flexible production and mixing process of the modified ammonium nitrate oil-fuel mixture by the efficient mixing device for the flexible production of modified ammonium nitrate oil-fuel mixture, the handle can be rotated first, and the handle drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the rack to move, and then the rack drives the scraper to move, so that the inner wall of the machine body can be scraped, thereby avoiding the ammonium nitrate oil-fuel mixture from adhering to the inner wall of the machine body, resulting in waste of the ammonium nitrate oil-fuel mixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the quantitative mechanism structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the scraping mechanism structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the stirring mechanism structure of the utility model.

[0024] Wherein: 1. Machine body; 2. Dosing mechanism; 201. Feed port; 202. Scale bar; 203. Fixing bolt; 204. Hinge; 205. Baffle; 206. Threaded shaft a; 207. Cylinder; 208. Threaded shaft b; 3. Scraping mechanism; 301. Slide groove; 302. Slider; 303. Scraper; 304. Rack; 305. Gear; 306. Rotating shaft; 307. Handle; 4. Stirring mechanism; 401. Motor; 402. Rotating rod; 403. Stirring blade. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 and Figure 4 The utility model provides a technical solution: a high-efficiency mixing device for the flexible production of modified ammonium nitrate explosive, comprising a body 1, a quantitative mechanism 2 is arranged on one side of the body 1, a scraping mechanism 3 is arranged on the inner wall surface of the body 1, a stirring mechanism 4 is arranged inside the body 1, and the stirring mechanism 4 comprises a motor 401, the motor 401 is arranged above the body 1, a rotating rod 402 is arranged below the motor 401, and a stirring blade 403 is arranged on the surface of the rotating rod 402.

[0027] Wherein: in the working process of flexible production and mixing of modified ammonium nitrate oil-fuel mixture by the efficient mixing device for flexible production of modified ammonium nitrate oil-fuel mixture, by providing a quantitative mechanism 2, it can be avoided that in the working process of flexible production and mixing of modified ammonium nitrate oil-fuel mixture, the proportion of the mixed ammonium nitrate and the fuel is not determined, which may easily affect the proportion of the ammonium nitrate oil-fuel mixture, resulting in too much or too little ammonium nitrate or fuel, thereby affecting the blasting effect of the ammonium nitrate oil-fuel mixture.

[0028] See also Figure 2 A high-efficiency mixing device for the flexible production of modified ammonium nitrate explosives, the quantitative mechanism 2 includes a feed port 201, the feed port 201 is opened on one side of the body 1, a baffle 205 is arranged at one end of the feed port 201, a scale bar 202 is arranged on the surface of the feed port 201, a fixing bolt 203 is arranged on the surface of the scale bar 202, a hinge 204 is arranged at one end of the feed port 201, a baffle 205 is arranged on one side of the hinge 204, the baffle 205 is a semicircular structure, a threaded shaft a206 is arranged on one side of the baffle 205, a cylinder 207 is arranged on one side of the threaded shaft a206, and a threaded shaft b208 is arranged on one side of the cylinder 207.

[0029] Wherein: in the working process of the flexible production mixing of modified ammonium nitrate-oil-fuel mixture, the ammonium nitrate-oil-fuel mixture raw material can be put into the inside of the feed port 201 first, and the switch of the cylinder 207 is opened, under the effect of the cylinder 207, the cylinder 207 is utilized to drive the baffle plate 205 to move, and under the effect of the hinge 204, the hinge 204 is utilized to drive the baffle plate 205 to rotate, under the effect of the baffle plate 205, the lower end of the ammonium nitrate-oil-fuel mixture raw material can be shielded, and under the effect of the scale bar 202, the ammonium nitrate-oil-fuel mixture raw material can be played a quantitative effect, avoid the proportioning weight of the ammonium nitrate and the fuel mixed because of uncertainty, therefore easily the proportioning of the ammonium nitrate-oil-fuel mixture can be affected, cause the weight of ammonium nitrate or fuel to cause too much or too little phenomenon, and then the blasting effect of the ammonium nitrate-oil-fuel mixture can be affected, and under the effect of the threaded shaft a206 and the threaded shaft b208, the cylinder 207 can be played the effect of arc motion.

[0030] See also Figure 3 A high-efficiency mixing device for the flexible production of modified ammonium nitrate explosive, the scraping mechanism 3 includes a chute 301, the chute 301 is opened on the inner wall surface of the body 1, a slider 302 is arranged on the inner side of the chute 301, a scraper 303 is arranged on the surface of the slider 302, a rack 304 is arranged on one side of the scraper 303, a gear 305 is meshed and connected on one side of the rack 304, a rotating shaft 306 is sleeved on the inner side of the gear 305, and a handle 307 is arranged on one side of the rotating shaft 306.

[0031] Among them: in the working process of flexible production mixing of modified ammonium oil-fuel mixture by the efficient mixing device for flexible production of modified ammonium oil-fuel mixture, the handle 307 can be rotated first, and under the action of the handle 307, the handle 307 is used to drive the rotating shaft 306 to rotate, the rotating shaft 306 drives the gear 305 to rotate, the gear 305 drives the rack 304 to move, and then the rack 304 drives the scraper 303 to move, and the inner wall of the body 1 can be scraped to avoid the ammonium oil-fuel mixture from adhering to the inner wall of the body 1, resulting in waste of the ammonium oil-fuel mixture.

[0032] The working principle of the utility model is: in the working process of the flexible production mixing of the modified ammonium nitrate-oil-fuel mixture by the efficient mixing device for the modified ammonium nitrate-oil-fuel mixture, the ammonium nitrate-oil-fuel mixture raw material can be put into the inside of the feed port 201 first, and the switch of the cylinder 207 is turned on, under the effect of the cylinder 207, the cylinder 207 is used to drive the baffle plate 205 to move, and under the effect of the hinge 204, the hinge 204 is used to drive the baffle plate 205 to rotate, under the effect of the baffle plate 205, the lower end of the ammonium nitrate-oil-fuel mixture raw material can be shielded, and under the effect of the scale bar 202, the ammonium nitrate-oil-fuel mixture raw material can be quantitatively affected, and the proportion of the ammonium nitrate and the fuel mixed due to uncertainty is avoided, so that the proportion of the ammonium nitrate-oil-fuel mixture is easily affected, resulting in nitrate The weight of ammonium acid or fuel causes too much or too little phenomenon, and then can affect the blasting effect of ammonium oil-fuel mixture, simultaneously under the effect of threaded shaft a206 and threaded shaft b208, can play the effect of arc motion to cylinder 207, secondly in the high-efficiency mixing device of modified ammonium oil-fuel mixture flexible production in the working process of modified ammonium oil-fuel mixture flexible production mixing, can first handle 307 is rotated, under the effect of handle 307, utilize handle 307 to drive rotating shaft 306 to rotate, rotating shaft 306 drives gear 305 to rotate, gear 305 drives rack 304 to move, and then rack 304 drives scraper 303 to move, can scrape the inwall of body 1, avoid because ammonium oil-fuel mixture adheres to inwall of body 1, causes ammonium oil-fuel mixture waste.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient mixing device for the flexible production of modified ammonium nitrate oil explosive, comprising a body (1), characterized in that: A quantitative mechanism (2) is provided on one side of the machine body (1), the quantitative mechanism (2) comprises a feed port (201), the feed port (201) is opened on one side of the machine body (1), a baffle (205) is provided at one end of the feed port (201), a scraping mechanism (3) is provided on the inner wall surface of the machine body (1), and a stirring mechanism (4) is provided inside the machine body (1).

2. the efficient mixing device of a kind of modified ammonium nitrate oil explosive flexible production usefulness according to claim 1, is characterized in that: The surface of the feed port (201) is provided with a scale bar (202), and the surface of the scale bar (202) is provided with a fixing bolt (203).

3. the efficient mixing device of a kind of modified ammonium nitrate oil explosive flexible production usefulness according to claim 2, is characterized in that: A hinge (204) is provided at one end of the feed port (201), a baffle (205) is provided at one side of the hinge (204), and the baffle (205) is a semicircular structure.

4. the efficient mixing device of a kind of modified ammonium nitrate oil explosive flexible production usefulness according to claim 3, is characterized in that: A threaded shaft a (206) is disposed on one side of the baffle (205), a cylinder (207) is disposed on one side of the threaded shaft a (206), and a threaded shaft b (208) is disposed on one side of the cylinder (207).

5. the efficient mixing device of a kind of modified ammonium nitrate oil explosive flexible production usefulness according to claim 1, is characterized in that: The scraping mechanism (3) comprises a slide groove (301), wherein the slide groove (301) is formed on the inner wall surface of the machine body (1), and a sliding block (302) is arranged inside the slide groove (301).

6. the efficient mixing device of a kind of modified ammonium nitrate-oil explosive flexible production usefulness according to claim 5 is characterized in that: A scraper (303) is provided on the surface of the sliding block (302), a rack (304) is provided on one side of the scraper (303), and a gear (305) is meshedly connected on one side of the rack (304).

7. The efficient mixing device for the flexible production of a modified ammonium nitrate-oil explosive according to claim 6, wherein: A rotating shaft (306) is sleeved on the inner side of the gear (305), and a handle (307) is provided on one side of the rotating shaft (306).

8. The efficient mixing device for the flexible production of a modified ammonium nitrate oil explosive according to claim 1, wherein: The stirring mechanism (4) comprises a motor (401), wherein the motor (401) is arranged above the machine body (1), a rotating rod (402) is arranged below the motor (401), and a stirring blade (403) is arranged on the surface of the rotating rod (402).

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