CN217248204U

CN217248204U - Material mixing device with dust suppression function for emulsion explosive production

Info

Publication number: CN217248204U
Application number: CN202221175053.3U
Authority: CN
Inventors: 李志林; 彭成友; 曹政文
Original assignee: Hunan Nanling Hengyang Civil Blasting Service Co ltd
Current assignee: Hunan Nanling Hengyang Civil Blasting Service Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-23
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to the technical field of emulsion explosive production and processing equipment, in particular to a material mixing device with dust suppression function for emulsion explosive production, which comprises a base, the top of the base is fixedly welded with the bottom of a mixing bin, a servo motor drives a rotating shaft to rotate, the rotating shaft drives a rotating disc to rotate through a rotating block, the rotating disc drives a connecting block to start rotating, the connecting block drives a helical blade to rotate through a positioning rod, the helical blade can guide the raw material in a feed hopper into the mixing bin through a connecting pipeline when rotating, the raw material can be contacted with a guide block when entering the connecting pipeline, the raw material is prevented from directly colliding with the inner bottom wall of the mixing bin directly under the guiding action of the guide block to generate dust, meanwhile, the connecting block drives stirring blades to rotate, the arc-shaped stirring blades which are obliquely arranged can avoid the dust generation phenomenon during mixing, and the dust is prevented from overflowing from a feed inlet, the health of the staff is guaranteed, and convenience is brought to the work of the staff.

Description

Material mixing device with dust suppression function for emulsion explosive production

Technical Field

The utility model relates to an emulsion explosive production and processing equipment technical field specifically is a material mixing device is used in emulsion explosive production with press down dirt function.

Background

The emulsion explosive is a novel industrial explosive developed in the 20 th century and 70 s, and is formed by uniformly dispersing microdroplets of an oxidant salt aqueous solution in an oil phase continuous medium containing porous substances such as dispersed bubbles or hollow glass beads and the like by means of the action of an emulsifier.

Most emulsion explosive production is with material mixing arrangement when using in the existing market, the material from the feed inlet pour into the device in the back, the material can have a large amount of dusts to spill over from the feed inlet with the interior diapire striking of device, causes irreversible damage to staff's healthy, brings inconvenience for staff's work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material mixing device is used in emulsion explosive production with press down dirt function to the inner diapire striking that provides material and device in solving above-mentioned background art has a large amount of dust to spill over the problem of feed inlet follow. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a material mixing device is used in emulsion explosive production with press down dirt function, includes the base, the top of base and the fixed welding in bottom of blending bunker, the top of blending bunker and the one end fixed welding of feeder hopper, the inner wall of base and the outer wall sliding connection of locating piece, the inner wall of locating piece is connected with servo motor's outer wall block, servo motor's output shaft passes through shaft coupling fixedly connected with axis of rotation, the inner wall activity butt of turning block and rolling disc is passed through to the one end of axis of rotation, the top of rolling disc and the one end fixed connection of connecting block.

The outer wall of connecting block and one side fixed connection of stirring leaf, the stirring leaf is kept away from one side of connecting block and the inner wall activity butt of blending bunker, the top of connecting block and the one end fixed weld of locating lever, the outer wall of locating lever is rotated with the outer wall of guide piece and is connected, the outer wall fixedly connected with helical blade of connecting block one end is kept away from to the locating lever, helical blade's outer wall and connecting tube's inner wall activity butt, the outer wall of connecting tube and the inner wall fixed weld of feeder hopper, the outer wall of connecting tube and the outer wall fixed weld of guide board.

Preferably, the bottom of the rotating disc is provided with a clamping groove, and the inner wall of the clamping groove is movably inserted into the outer wall of the rotating block.

Preferably, the stirring blade is arc-shaped and is obliquely arranged on the outer wall of the connecting block.

Preferably, the outer wall of the positioning rod positioned in the connecting pipeline is fixedly welded with one side of the helical blade.

Preferably, the one end of connecting tube runs through the top of blending bunker and extends to the inside of blending bunker, and the outer wall that connecting tube is located the blending bunker inner wall and the outer wall fixed weld of guide board.

Preferably, the guide plate is annular guide plate, and the outer wall that the guide plate kept away from connecting tube one side is fixed with the inner wall of blending bunker and is welded.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, start servo motor, servo motor drives the axis of rotation and rotates, the axis of rotation passes through the turning block and drives the rolling disc rotation, the rolling disc drives the connecting block and begins to rotate, the connecting block passes through the locating lever and drives helical blade and rotate, helical blade can pass through the leading-in compounding storehouse of connecting tube with the raw materials in the feeder hopper when rotating, the raw materials can contact with the guide block when entering into in the connecting tube, the raise dust appears in the direct inner diapire direct collision with the compounding storehouse of raw materials having avoided under the guide effect of guide block, the connecting block drives the stirring leaf and rotates simultaneously, the arc stirring leaf that the slope set up can avoid appearing the raise dust phenomenon when the compounding, it spills over from the feed inlet to have avoided the dust, staff's is healthy to have ensured, it is convenient to bring for staff's work.

The utility model discloses in, rotatory rolling disc makes the spout of rolling disc parallel with the base, and through the sliding positioning piece, the locating piece drives servo motor and slides, makes the axis of rotation drive the rolling block from roll-off in the rolling disc to take out servo motor from the base, bring facility for staff's maintenance work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an explosion diagram of the present invention.

In the figure: 1. a base; 2. a mixing bin; 3. a feed hopper; 4. positioning blocks; 5. a servo motor; 6. a rotating shaft; 7. rotating the disc; 8. connecting blocks; 9. stirring blades; 10. positioning a rod; 11. a guide block; 12. a helical blade; 13. connecting a pipeline; 14. a guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a material mixing device is used in emulsion explosive production with press down dirt function, which comprises a base 1, the top of base 1 and the fixed welding in bottom of blending bunker 2, the top of blending bunker 2 and the fixed welding in one end of feeder hopper 3, the inner wall of base 1 and the outer wall sliding connection of locating piece 4, the inner wall of locating piece 4 is connected with servo motor 5's outer wall block, servo motor 5's output shaft passes through shaft coupling fixedly connected with axis of rotation 6, the inner wall activity butt of turning block and rolling disc 7 is passed through to the one end of axis of rotation 6, the top of rolling disc 7 and the one end fixed connection with connecting block 8.

Connecting block 8's outer wall and one side fixed connection of stirring leaf 9, stirring leaf 9 keeps away from one side of connecting block 8 and blending bunker 2's inner wall activity butt, connecting block 8's top and the one end fixed weld of locating lever 10, the outer wall of locating lever 10 is connected with the outer wall rotation of guide block 11, the outer wall fixedly connected with helical blade 12 of connecting block 8 one end is kept away from to locating lever 10, helical blade 12's outer wall and connecting tube 13's inner wall activity butt, connecting tube 13's outer wall and feeder hopper 3's inner wall fixed weld, connecting tube 13's outer wall and guide plate 14's outer wall fixed weld.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, a clamping groove is formed at the bottom of the rotating disc 7, an inner wall of the clamping groove is movably inserted into an outer wall of the rotating block, and the rotating shaft 6 can drive the rotating disc 7 to rotate through the rotating block.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the stirring blade 9 is an arc-shaped stirring blade, and the stirring blade 9 is obliquely arranged on the outer wall of the connecting block 8, so that the phenomenon of dust emission when the stirring blade 9 stirs the raw material is overcome.

In this embodiment, as shown in fig. 1, 2 and 3, the outer wall of the positioning rod 10 located inside the connecting pipe 13 is fixedly welded to one side of the helical blade 12, and the helical blade 12 can prevent the raw material from accumulating in the connecting pipe 13.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, one end of the connecting pipe 13 penetrates through the top of the mixing silo 2 and extends into the mixing silo 2, and the outer wall of the connecting pipe 13 located on the inner wall of the mixing silo 2 is fixedly welded to the outer wall of the guide plate 14.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the guide plate 14 is an annular guide plate, and the outer wall of the guide plate 14 on the side far away from the connecting pipe 13 is fixedly welded to the inner wall of the blending bunker 2, and the guide plate 14 can suppress the dust in the blending bunker 2 from flying.

The utility model discloses a use method and advantage: this kind of emulsion explosive production is with material mixing arrangement with dust suppression function is at the during operation, and the working process is as follows:

as shown in fig. 1, 2 and 3, a servo motor 5 is started, the servo motor 5 drives a rotating shaft 6 to rotate, the rotating shaft 6 drives a rotating disc 7 to rotate through a rotating block, the rotating disc 7 drives a connecting block 8 to start to rotate, the connecting block 8 drives a helical blade 12 to rotate through a positioning rod 10, the helical blade 12 can guide raw materials in a feed hopper 3 into a mixing bin 2 through a connecting pipeline 13 when rotating, the raw materials can contact with a guide block 11 when entering the connecting pipeline 13, the raw materials are prevented from directly colliding with the inner bottom wall of the mixing bin 2 directly under the guide action of the guide block 11 to generate dust, meanwhile, the connecting block 8 drives a stirring blade 9 to rotate, the arc-shaped stirring blade 9 which is obliquely arranged can prevent the dust from generating phenomenon during mixing, the dust is prevented from overflowing from a feed inlet, the health of workers is guaranteed, and convenience is brought to the work of the workers, the rotary disc 7 is rotated, the sliding groove of the rotary disc 7 is parallel to the base 1, the positioning block 4 drives the servo motor 5 to slide through the sliding positioning block 4, the rotary shaft 6 drives the rotary block to slide out of the rotary disc 7, and therefore the servo motor 5 is taken out of the base 1, and convenience is brought to maintenance work of workers.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The skilled worker in this industry should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the preferred embodiments of the present invention, and does not limit the present invention, without departing from the spirit and scope of the present invention, the present invention can also have various changes and improvements, and these changes and improvements all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a material mixing device is used in emulsion explosive production with press down dirt function, includes base (1), its characterized in that: the top of the base (1) is fixedly welded with the bottom of the mixing bin (2), the top of the mixing bin (2) is fixedly welded with one end of the feed hopper (3), the inner wall of the base (1) is slidably connected with the outer wall of the positioning block (4), the inner wall of the positioning block (4) is connected with the outer wall of the servo motor (5) in a clamping manner, an output shaft of the servo motor (5) is fixedly connected with a rotating shaft (6) through a coupler, one end of the rotating shaft (6) is movably abutted against the inner wall of the rotating disc (7) through a rotating block, and the top of the rotating disc (7) is fixedly connected with one end of the connecting block (8);

the outer wall of connecting block (8) and one side fixed connection of stirring leaf (9), the one side of connecting block (8) and the inner wall activity butt of blending bunker (2) are kept away from in stirring leaf (9), the top of connecting block (8) and the one end fixed weld of locating lever (10), the outer wall of locating lever (10) rotates with the outer wall of guide piece (11) to be connected, the outer wall fixedly connected with helical blade (12) of connecting block (8) one end are kept away from in locating lever (10), the outer wall of helical blade (12) and the inner wall activity butt of connecting tube (13), the outer wall of connecting tube (13) and the inner wall fixed weld of feeder hopper (3), the outer wall of connecting tube (13) and the outer wall fixed weld of guide board (14).

2. The material mixing device with the dust suppression function for the emulsion explosive production according to claim 1, characterized in that: the bottom of the rotating disc (7) is provided with a clamping groove, and the inner wall of the clamping groove is movably inserted with the outer wall of the rotating block.

3. The material mixing device with the dust suppression function for the emulsion explosive production according to claim 1, characterized in that: stirring leaf (9) are arc stirring leaf, and stirring leaf (9) slope sets up the outer wall at connecting block (8).

4. The material mixing device with the dust suppression function for the emulsion explosive production according to claim 1, characterized in that: the outer wall of the positioning rod (10) positioned in the connecting pipeline (13) is fixedly welded with one side of the helical blade (12).

5. The material mixing device with the dust suppression function for the emulsion explosive production according to claim 1, characterized in that: the one end of connecting tube (13) runs through the top of blending bunker (2) and extends to the inside of blending bunker (2), and connecting tube (13) are located the outer wall of blending bunker (2) inner wall and the fixed welding of outer wall of guide board (14).

6. The material mixing device with the dust suppression function for the emulsion explosive production according to claim 1, characterized in that: guide board (14) are annular guide board, and guide board (14) keep away from the outer wall of connecting tube (13) one side and the inner wall fixed weld of blending bunker (2).