Emulsion explosive charging device

Abstract

The utility model relates to the technical field of emulsion explosives and discloses an emulsion explosive charging device which comprises a base, a supporting plate fixedly installed on one side of the top of the base, a first motor fixedly connected to the top of the supporting plate, a reciprocating lead screw fixedly connected to the output end of the first motor, a sliding block in threaded connection with the reciprocating lead screw, and an explosive charging tank fixedly connected to one side of the sliding block. A supporting telescopic rod is fixedly connected between the top of the inner wall of the supporting plate and the charging tank, a feeding pipe is fixedly embedded in one side of the top of the charging tank, a second motor is fixedly connected to the top of the charging tank, a transmission rod is fixedly connected to the output end of the second motor, and a plurality of stirring rods are fixedly connected to the outer surface of the transmission rod and located in the charging tank; according to the explosive loading device, explosive residues attached to the inner wall of the explosive loading tank can be scraped and cleaned, meanwhile, the explosive in an explosive loading package is compacted, and the explosive loading efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsion explosives, in particular to an emulsion explosive charging device. Background Art

[0002] Emulsion explosives are a type of water-containing explosive. With the help of emulsifiers, droplets of aqueous oxidant salt solutions are evenly dispersed in an oil-phase continuous medium containing porous substances such as dispersed bubbles or hollow glass microspheres, forming an oil-in-water emulsion explosive. It is a new type of industrial explosive that was only developed in the 1970s.

[0003] In the existing emulsion explosive charging device, after the explosive is stirred and mixed with the charging tank, the explosive has stickiness, resulting in residues adhering to the inner wall of the charging tank. At the same time, after the explosive is charged, the explosive is generally compacted in the next process, which reduces the charging efficiency. For this reason, we propose an emulsion explosive charging device. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one purpose of the utility model is to provide an emulsion explosive charging device, which can improve the charging efficiency of the emulsion explosive.

[0005] The emulsion explosive charging device proposed by the utility model includes a base, a support plate is fixedly installed on one side of the top of the base, a first motor is fixedly connected to the top of the support plate, a reciprocating screw is fixedly connected to the output end of the first motor, a sliding block is threadedly connected to the surface of the reciprocating screw, a charging tank is fixedly connected to one side of the sliding block, a connecting block is fixedly connected to the inclined side of the lower end outer surface of the charging tank, a vertical plate is fixedly connected to one side of the lower surface of the connecting block, a hydraulic cylinder is fixedly connected to the outer wall of one side of the vertical plate, a hydraulic rod is fixedly connected to the output end of the hydraulic cylinder, one end of the hydraulic rod is fixedly connected to the support rod, two connecting rods are fixedly connected to the lower surface of the support rod, a sealing cover is fixedly connected to the lower end of the two connecting rods, and a pressure block is fixedly connected to the lower surface of the sealing cover.

[0006] Preferably, a positioning assembly is fixedly installed on the top of the base, the support plate is arranged in an L-shape, a feed pipe is fixedly embedded on one side of the top of the medicine tank, and a discharge pipe is fixedly connected to the opening at the lower end of the medicine tank.

[0007] Preferably, a slide groove is provided on the inner surface of the support plate close to the medicine tank, and the sliding block is stuck in the slide groove, and a scraper rod is fixedly connected to the outer surface of the lower end of the transmission rod.

[0008] Preferably, a supporting telescopic rod is fixedly connected between the top of the inner wall of the support plate and the medicine tank, a limiting rod with an arc-shaped top is fixedly connected to the lower end of the inner wall of the medicine tank, and the limiting rod is rotatably connected with the transmission rod.

[0009] Preferably, the top of one end of several of the stirring rods is set to be arc-shaped, the top of the medicine tank is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a transmission rod, the outer surface of the transmission rod is located inside the medicine tank and is fixedly connected to several stirring rods, and the stirring rods are adapted to the inner wall of the medicine tank.

[0010] The beneficial effects of the utility model are as follows: the second motor is started to drive the transmission rod to rotate, and then the stirring rod, the limiting rod and the scraping rod are set to scrape and clean the explosive residue attached to the inner wall of the charge tank, and then the first motor is started to drive the reciprocating screw to rotate, and then the slider, the slide groove, the charge tank, the vertical plate, the connecting block, the hydraulic cylinder, the hydraulic rod, the support rod, the connecting rod, the sealing cover and the pressing block are set to compact the explosive inside the charge package, thereby further improving the charging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a schematic diagram of the overall structure of the emulsion explosive charging device.

[0012] Figure 2 The utility model discloses a cross-sectional structural diagram of a charging tank of an emulsion explosive charging device.

[0013] Figure 3 The utility model discloses a schematic diagram of the cross-sectional bottom structure of a charging tank of an emulsion explosive charging device as provided in the utility model and viewed from above.

[0014] Figure 4 The utility model is a schematic diagram of the sealing cover structure of the emulsion explosive charging device.

[0015] In the figure: 1. base; 11. positioning assembly; 2. support plate; 21. first motor; 201. slide groove; 22. reciprocating screw rod; 23. slider; 24. supporting telescopic rod; 3. medicine charging tank; 301. feeding pipe; 31. feeding pipe; 32. second motor; 33. transmission rod; 34. stirring rod; 35. scraper rod; 4. limiting rod; 5. connecting block; 51. vertical plate; 52. hydraulic cylinder; 53. hydraulic rod; 54. support rod; 55. connecting rod; 56. sealing cover; 6. pressing block. DETAILED DESCRIPTION

[0016] Reference Figure 1-4The emulsion explosive charging device comprises a base 1, a support plate 2 is fixedly installed on one side of the top of the base 1, a first motor 21 is fixedly connected to the top of the support plate 2, a reciprocating screw rod 22 is fixedly connected to the output end of the first motor 21, a slider 23 is threadedly connected to the surface of the reciprocating screw rod 22, a charging tank 3 is fixedly connected to one side of the slider 23, a connecting block 5 is fixedly connected to the inclined side of the lower outer surface of the charging tank 3, a vertical plate 51 is fixedly connected to one side of the lower surface of the connecting block 5, a hydraulic cylinder 52 is fixedly connected to the outer wall of one side of the vertical plate 51, a hydraulic rod 53 is fixedly connected to the output end of the hydraulic cylinder 52, one end of the hydraulic rod 53 is fixedly connected to a support rod 54, two connecting rods 55 are fixedly connected to the lower surface of the support rod 54, a sealing cover 56 is fixedly connected to the lower end of the two connecting rods 55, and a pressing block 6 is fixedly connected to the lower surface of the sealing cover 56.

[0017] Furthermore, a positioning assembly 11 is fixedly installed on the top of the base 1, the support plate 2 is arranged in an L-shape, a feed pipe 31 is fixedly embedded on one side of the top of the charge tank 3, and a discharge pipe 301 is fixedly connected to the opening at the lower end of the charge tank 3, and the emulsion explosive package is placed at the clamping opening of the positioning assembly 11.

[0018] Furthermore, a slide groove 201 is provided on the inner surface of the support plate 2 close to the medicine tank 3, and the slider 23 is stuck in the slide groove 201, and a scraper rod 35 is fixedly connected to the outer surface of the lower end of the transmission rod 33, and the medicine tank 3 slides up and down along the slide groove 201 through the slider 23.

[0019] Furthermore, a supporting telescopic rod 24 is fixedly connected between the top of the inner wall of the support plate 2 and the medicine tank 3, and a limiting rod 4 with an arc-shaped top is fixedly connected to the lower end of the inner wall of the medicine tank 3, and the limiting rod 4 is rotatably connected with the transmission rod 33, and the limiting rod 4 supports and limits the transmission rod 33.

[0020] Furthermore, the top of one end of several stirring rods 34 is set to be arc-shaped, the top of the medicine tank 3 is fixedly connected to the second motor 32, the output end of the second motor 32 is fixedly connected to the transmission rod 33, the outer surface of the transmission rod 33 is located inside the medicine tank 3 and is fixedly connected to several stirring rods 34, and the stirring rods 34 are adapted to the inner wall of the medicine tank 3.

[0021] When the device is used, the emulsion explosive package is first placed at the clamping opening of the positioning component 11, and then the explosive is injected through the feed pipe 31, and then the first motor 21 is started to drive the reciprocating screw 22 to rotate, and the reciprocating screw 22 drives the slider 23 to slide downward along the inner wall of the slide groove 201. At this time, the feed pipe 301 can be moved to the top opening of the positioning component 11, and then the second motor 32 is started to drive the transmission rod 33 to rotate, and the transmission rod 33 drives the stirring rod 34 to stir and mix the internal explosive, and the transmission rod 3 At the same time, the scraper rod 35 is driven to rotate to prevent a large amount of explosive residue adhering to the inner wall of the charge tank 3 from affecting the next charge. At this time, the explosive will fall into the explosive package through the discharge pipe 301. When the charge is completed, the hydraulic rod 53 is driven to move by starting the hydraulic cylinder 52. The hydraulic rod 53 drives the connecting rod 55 to move synchronously through the support rod 54. At this time, the sealing cover 56 will close the discharge pipe 301, and then the first motor 21 is started to drive the charge tank 3 to continue to descend, and then the explosive in the charge package can be compacted by the pressing block 6.

Claims

1. An emulsion explosive charging device, comprising a base (1), characterized in that: A support plate (2) is fixedly mounted on one side of the top of the base (1); a first motor (21) is fixedly connected to the top of the support plate (2); a reciprocating screw rod (22) is fixedly connected to the output end of the first motor (21); a slider (23) is threadedly connected to the surface of the reciprocating screw rod (22); a medicine tank (3) is fixedly connected to one side of the slider (23); a connecting block (5) is fixedly connected to the inclined side of the lower outer surface of the medicine tank (3); a vertical plate (51) is fixedly connected to one side of the lower surface of the connecting block (5); a hydraulic cylinder (52) is fixedly connected to the outer wall of one side of the vertical plate (51); a hydraulic rod (53) is fixedly connected to the output end of the hydraulic cylinder (52); one end of the hydraulic rod (53) is fixedly connected to a support rod (54); two connecting rods (55) are fixedly connected to the lower surface of the support rod (54); a sealing cover (56) is fixedly connected to the lower end of the two connecting rods (55); a pressing block (6) is fixedly connected to the lower surface of the sealing cover (56).

2. The emulsion explosive charging device according to claim 1, characterized in that: A positioning assembly (11) is fixedly mounted on the top of the base (1); the support plate (2) is arranged in an L-shape; a feed pipe (31) is fixedly embedded on one side of the top of the medicine tank (3); and a discharge pipe (301) is fixedly connected to the opening at the lower end of the medicine tank (3).

3. The emulsion explosive charging device according to claim 1, characterized in that: A sliding groove (201) is provided on the inner surface of the support plate (2) close to the medicine tank (3), and the sliding block (23) is clamped in the sliding groove (201).

4. The emulsion explosive charging device according to claim 1, characterized in that: A supporting telescopic rod (24) is fixedly connected between the top of the inner wall of the support plate (2) and the medicine tank (3), and a limiting rod (4) with an arc-shaped top is fixedly connected to the lower end of the inner wall of the medicine tank (3), and the limiting rod (4) is rotatably connected to the transmission rod (33).

5. The emulsion explosive charging device according to claim 1, characterized in that: A second motor (32) is fixedly connected to the top of the medicine-filled tank (3), and a transmission rod (33) is fixedly connected to the output end of the second motor (32). The outer surface of the transmission rod (33) is located inside the medicine-filled tank (3) and is fixedly connected to a plurality of stirring rods (34), and the stirring rods (34) are adapted to the inner wall of the medicine-filled tank (3). The tops of one end of the plurality of stirring rods (34) are all arranged in an arc shape, and a scraper rod (35) is fixedly connected to the outer surface of the lower end of the transmission rod (33).

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