CN210085315U

CN210085315U - Feeding mechanism and energy-saving vertical emulsion explosive sensitization device comprising same

Info

Publication number: CN210085315U
Application number: CN201821539375.5U
Authority: CN
Inventors: 米勇义; 林兴志; 沈海春
Original assignee: Jiangsu Tianming Chemical Co Ltd
Current assignee: Jiangsu Tianming Chemical Co Ltd
Priority date: 2018-09-20
Filing date: 2018-09-20
Publication date: 2020-02-18
Anticipated expiration: 2028-09-20

Abstract

The utility model discloses a pan feeding mechanism and contain energy-saving vertical emulsion explosive sensitization device of this mechanism belongs to explosive production device technical field, when inhaling the sensitizing agent, can cause the consumption of energy, and the manometer pipe lateral wall adsorbs the sensitizing agent easily simultaneously to cause the sensitizing agent to utilize inadequately, the not thorough problem of sensitization; the technical characteristics are as follows: including pan feeding mechanism, still include retort, explosive matrix crushing chamber, work motor and first pivot, retort and additive hybrid chamber intercommunication, the retort upper right side sets up explosive matrix crushing chamber, the fixed welding work motor in retort below, the first pivot of work motor output fixed welding, two first pulleys of vertical welding in first pivot upper end, the utility model discloses can realize adding preceding pre-crushing to explosive matrix, also can carry out mixing treatment to catalyst and sensitizer in the additive, guarantee going on fast of explosive sensitization process.

Description

Feeding mechanism and energy-saving vertical emulsion explosive sensitization device comprising same

Technical Field

The utility model relates to an explosive apparatus for producing technical field specifically is a pan feeding mechanism and contain energy-saving vertical emulsion explosive sensitization device of this mechanism.

Background

In the process of explosive production and manufacturing technology, additives such as a part of sensitizing agent, catalyst and the like are required to be added into an explosive mixture, so that tiny bubbles are generated on the surface of the explosive, and the bubbles are uniformly distributed in a pasty explosive mixing system, and an industrial explosive product is prepared.

Chinese patent CN206289190U discloses a novel continuous sensitization device for emulsion explosives, which comprises a sensitizing agent box and a working box, wherein the sensitizing agent box and the working box are connected through a heat insulation plate, a material to be sensitized is added through a feeding frame, a knob is rotated, and a driver is controlled to operate, so that a rotating rod stirs the sensitizing agent in the sensitizing agent box, and then the sensitizing agent enters the working box to sensitize the material; the device makes the sensitization more abundant, and the sensitization can not be interrupted moreover, but this kind of device can cause the consumption of energy when inhaling the sensitizing agent, and the easy adsorption sensitizing agent of pressure pipe lateral wall simultaneously to cause the sensitizing agent to utilize insufficiently, the not thorough problem of sensitization, therefore we propose a pan feeding mechanism and contain the energy-saving vertical emulsion explosive sensitization device of this mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pan feeding mechanism and contain energy-saving vertical emulsion explosive sensitization device of this mechanism, including pan feeding mechanism, still include retort, explosive matrix crushing chamber, work motor and first pivot to when solving and inhaling the sensitizing agent, can cause the consumption of energy, the easy adsorption and sensitization agent of pressure pipe lateral wall simultaneously, thereby cause the sensitizing agent to utilize not abundant, the not thorough problem of sensitization.

In order to achieve the above object, the utility model provides a following technical scheme:

a feeding mechanism, which comprises an additive mixing cavity, an additive inlet, a third rotating shaft and a first stirring paddle, an additive inlet is arranged on the left side of the upper surface of the additive mixing cavity and communicated with the additive mixing cavity, a third rotating shaft is vertically arranged at the center inside the additive mixing cavity, the upper end of the third rotating shaft penetrates through the upper wall of the additive mixing cavity and extends to the upper part of the additive mixing cavity, a second rotating wheel is fixedly welded, two first stirring paddles are horizontally and longitudinally arranged in the additive mixing cavity, the first stirring paddle is vertically welded with the third rotating shaft, a plurality of flow disturbing holes are horizontally and averagely distributed in the first stirring paddle, a plurality of broken swoves of additive of circumference clockwise installation in the vortex hole, the crushing treatment to the additive can be realized to the setting of broken sword of additive, has realized the refining treatment to flocculation thing in the additive.

The utility model provides an energy-saving vertical emulsion explosive sensitization device, includes foretell pan feeding mechanism, still includes retort, explosive matrix crushing chamber, work motor and first pivot, retort and additive hybrid chamber intercommunication, the retort upper right side sets up explosive matrix crushing chamber, retort below fixed weld work motor, the first pivot of work motor output fixed weld, retort inner chamber bottom installation baffle, run through on the first pivot retort lower wall and guide plate, and extend to the retort top, two first runners of vertical welding in first pivot upper end.

As a further aspect of the present invention: the explosive matrix smashes intracavity portion intermediate position and sets up the second pivot, second pivot upper end welding second runner, be connected through the conveyer belt between second runner and the first runner, the second pivot is located the partial both sides welding crushing sword of explosive matrix crushing intracavity, also fixed welding crushing sword on the wall of explosive matrix crushing chamber both sides, crushing sword on the explosive matrix crushing chamber lateral wall with the crisscross setting of the epaxial crushing sword of second, the explosive matrix smashes chamber upper surface right side and sets up the explosive and adds the mouth, the explosive add the mouth with the chamber intercommunication is smashed to the explosive matrix, the explosive matrix smashes chamber bottom fixed mounting filter screen.

As a further aspect of the present invention: a plurality of second stirring paddles are symmetrically arranged in the inner cavity of the reaction tank relative to the first rotating shaft, and the second stirring paddles are fixedly welded with the first rotating shaft.

As a further aspect of the present invention: the reaction tank inner chamber top sets up first gear, first gear and first pivot fixed weld, first gear bilateral symmetry sets up two second gears, second gear lower part bolt fixed connection spiral stirring rake, the spiral stirring rake lower extreme rotates to be connected the baffle, the fourth pivot is connected to first gear below, first gear and fourth pivot connected mode are the welding, a plurality of third stirring rakes of horizontal equipartition welding in the fourth pivot.

As a further aspect of the present invention: the bottom of the inner cavity of the reaction tank is provided with a guide plate, the guide plate is arranged above the partition plate and is rotationally connected with the first rotating shaft, the cross section of the guide plate is in an equilateral trapezoid shape, and the bottoms of the two side walls of the reaction tank are provided with discharge valves which are communicated with the inner cavity of the reaction tank.

Compared with the prior art, the beneficial effects of the utility model are that: the arrangement of the filter screen can realize filtering and discharging of the refined explosive, the rotation of the first rotating shaft drives the second stirring paddle to rotate, the mixture in the inner cavity of the reaction tank can be mixed and stirred, the sensitization of the explosive is facilitated, the arrangement of the spiral stirring paddle can realize mixing and stirring of the explosive on the side wall of the reaction tank, the explosive is prevented from being accumulated on the side wall of the reaction tank, the arrangement of the third stirring paddle can realize full mixing of the explosive at the middle position of the inner cavity of the reaction tank, and the arrangement of the guide plate is helpful for guiding the explosive in the inner cavity of the reaction tank; the utility model discloses can realize adding preceding precomminution to the explosive matrix, also can carry out hybrid processing to catalyst and sensitizing agent in the additive, guarantee going on fast of explosive sensitization process, also realize the energy saving through coordinated type drive mode simultaneously, avoid the waste of sensitizing agent, be fit for promoting.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 in a feeding mechanism and an energy-saving vertical emulsion explosive sensitizing device comprising the feeding mechanism.

Fig. 2 is a schematic structural diagram of an explosive matrix crushing cavity in a feeding mechanism and an energy-saving vertical emulsion explosive sensitizing device comprising the feeding mechanism.

FIG. 3 is a schematic structural diagram of a feeding mechanism and a first stirring paddle in an energy-saving vertical emulsion explosive sensitizing device comprising the feeding mechanism.

FIG. 4 is a schematic structural diagram of a material feeding mechanism and a flow disturbing hole in an energy-saving vertical emulsion explosive sensitizing device comprising the same.

FIG. 5 is a schematic structural view of embodiment 2 in the feeding mechanism and the energy-saving vertical emulsion explosive sensitizing device comprising the same

In the figure: the explosive-free mixing device comprises a reaction tank 1, an explosive matrix crushing cavity 2, an additive mixing cavity 3, an explosive adding port 4, an additive inlet 5, a discharge valve 6, a working motor 7, a first rotating shaft 8, a first rotating wheel 9, a second rotating wheel 10, a conveyor belt 11, a second rotating shaft 12, a third rotating shaft 13, a first stirring paddle 14, a crushing knife 15, a flow disturbing hole 16, an additive crushing knife 17, a filter screen 18, a second stirring paddle 19, a partition plate 20, a guide plate 21, a first gear 22, a second gear 23, a spiral stirring paddle 24, a fourth rotating shaft 25 and a third stirring paddle 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, a feeding mechanism includes an additive mixing chamber 3, an additive inlet 5, a third rotating shaft 13 and first stirring paddles 14, the additive inlet 5 is disposed on the left side of the upper surface of the additive mixing chamber 3, the additive inlet 5 is communicated with the additive mixing chamber 3, the third rotating shaft 13 is vertically disposed at the center position inside the additive mixing chamber 3, the upper end of the third rotating shaft 13 penetrates through the upper wall of the additive mixing chamber 3, extends to the upper side of the additive mixing chamber 3, and is fixedly welded to a second rotating wheel 10, two first stirring paddles 14 are horizontally and vertically disposed in the additive mixing chamber 3, and the first stirring paddles 14 are vertically welded to the third rotating shaft 13; the third rotating shaft 13 rotates to drive the first stirring paddle 14 to rotate, so that the additive in the additive mixing cavity 3 can be fully mixed and stirred;

a plurality of flow disturbing holes 16 are horizontally and evenly distributed in the first stirring paddle 14, a plurality of additive crushing knives 17 are arranged in the flow disturbing holes 16 in the circumferential direction clockwise, and the additive crushing knives 17 can crush the additives and refine flocculates in the additives;

an energy-saving vertical emulsion explosive sensitizing device comprises the feeding mechanism, and further comprises a reaction tank 1, an explosive matrix crushing cavity 2, a working motor 7 and a first rotating shaft 8, wherein the reaction tank 1 is communicated with an additive mixing cavity 3, the explosive matrix crushing cavity 2 is arranged at the upper right of the reaction tank 1, the working motor 7 is fixedly welded below the reaction tank 1, the first rotating shaft 8 is fixedly welded at the output end of the working motor 7, a partition plate 20 is arranged at the bottom of the inner cavity of the reaction tank 1, the upper end of the first rotating shaft 8 penetrates through the lower wall and a guide plate 21 of the reaction tank 1 and extends to the upper part of the reaction tank 1, two first rotating wheels 9 are longitudinally welded at the upper end of the first rotating shaft 8, and the working motor 7 is a servo motor with the model of R390 SA-6412;

a second rotating shaft 12 is arranged in the middle of the inner part of the explosive matrix crushing cavity 2, a second rotating wheel 10 is welded at the upper end of the second rotating shaft 12, the second rotating wheel 10 is connected with a first rotating wheel 9 through a conveying belt 11, a second rotating wheel 10 arranged at the upper end of a third rotating shaft 13 is also connected with the first rotating wheel 9 through the conveying belt 11, crushing cutters 15 are welded at two sides of the part of the second rotating shaft 12, which is positioned in the explosive matrix crushing cavity 2, crushing cutters 15 are also fixedly welded on two side walls of the explosive matrix crushing cavity 2, and in order to strengthen the crushing effect on explosives, the crushing cutters 15 on the side wall of the explosive matrix crushing cavity 2 and the crushing cutters 15 on the second rotating shaft 12 are arranged in a staggered mode;

an explosive adding port 4 is formed in the right side of the upper surface of the explosive matrix crushing cavity 2, the explosive adding port 4 is communicated with the explosive matrix crushing cavity 2, a filter screen 18 is fixedly installed at the bottom of the explosive matrix crushing cavity 2, the filter screen 18 is arranged to filter and discharge refined explosives, and the lower portion of the explosive matrix crushing cavity 2 is communicated with the reaction tank 1;

a plurality of second stirring paddles 19 are symmetrically arranged in the inner cavity of the reaction tank 1 about the first rotating shaft 8, the second stirring paddles 19 are fixedly welded with the first rotating shaft 8, and the first rotating shaft 8 rotates to drive the second stirring paddles 19 to rotate, so that a mixture in the inner cavity of the reaction tank 1 can be mixed and stirred, and the sensitization of explosives is facilitated;

1 inner chamber bottom installation guide plate 21 of retort, guide plate 21 sets up baffle 20 top, guide plate 21 with first pivot 8 rotates to be connected, the guide plate 21 cross section is equilateral trapezoid, guide plate 21 set up help right the water conservancy diversion of explosive in 1 inner chamber of retort, 1 both sides wall bottom of retort sets up discharge valve 6, discharge valve 6 with 1 inner chamber intercommunication of retort.

Example 2

Referring to fig. 5, in the embodiment of the present invention, a first gear 22 is disposed at the top of an inner cavity of the reaction tank 1, the first gear 22 is fixedly welded to the first rotating shaft 8, two second gears 23 are symmetrically disposed on two sides of the first gear 22, a screw stirring paddle 24 is fixedly connected to a lower portion of the second gear 23 by a bolt, a lower end of the screw stirring paddle 24 is rotatably connected to the partition plate 20, and the arrangement of the screw stirring paddle 24 can realize mixing and stirring of explosives on a side wall of the reaction tank 1, so as to prevent the explosives from accumulating on the side wall of the reaction tank 1;

fourth pivot 25 is connected to first gear 22 below, first gear 22 is the welding with fourth pivot 25 connected mode, a plurality of third stirring rake 26 of horizontal equipartition welding on the fourth pivot 25, setting up of third stirring rake 26 can realize right the explosive intensive mixing of retort 1 inner chamber intermediate position, other structures are the same with embodiment 1 in this embodiment.

Example 2

Referring to fig. 5, in the embodiment of the present invention, the connection manner between the first gear 22 and the fourth shaft 25 is a rotation connection, and other structures in the embodiment are the same as those in embodiment 2

The utility model discloses a theory of operation is: putting sensitizer and catalyst into the additive mixing chamber 3, simultaneously pumping the explosive matrix into the explosive matrix crushing chamber 2, then starting the working motor 7, driving the first rotating shaft 8 to rotate by the working motor 7, driving the second rotating shaft 12 and the third rotating shaft 13 to rotate by the first rotating shaft 8, realizing the crushing treatment of the explosive matrix, simultaneously realizing the mixing treatment of the additive, then screening the explosive matrix through the filter screen 18 into the inner chamber of the reaction tank 1, and then fully mixing and stirring the explosive matrix and the additive in the reaction tank 1, thereby realizing the sensitization of the explosive, realizing the pre-crushing before adding the explosive matrix, and also mixing the catalyst and the sensitizer in the additive, ensuring the rapid implementation of the explosive sensitization process, and simultaneously realizing the energy conservation through a linkage type driving mode, avoids the waste of the sensitizing agent and is suitable for popularization.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pan feeding mechanism, includes additive hybrid chamber (3), additive entry (5), third pivot (13) and first stirring rake (14), additive hybrid chamber (3) upper surface left side sets up additive entry (5), additive entry (5) with additive hybrid chamber (3) intercommunication, a serial communication port, additive hybrid chamber (3) inside central point puts vertical third pivot (13) that sets up, run through third pivot (13) upper end additive hybrid chamber (3) upper wall, and extend to additive hybrid chamber (3) top to fixed welding second runner (10), additive hybrid chamber (3) interior level vertically sets up two first stirring rakes (14), first stirring rake (14) with third pivot (13) vertical welding.

2. The feeding mechanism according to claim 1, characterized in that a plurality of turbulence holes (16) are horizontally and uniformly arranged in the first stirring paddle (14), a plurality of additive crushing knives (17) are arranged in the turbulence holes (16) clockwise, and the additive crushing knives (17) are arranged to crush the additives and refine flocs in the additives.

3. An energy-saving vertical emulsion explosive sensitizing device, comprising a feeding mechanism according to any one of claims 1-2, further comprising a reaction tank (1), an explosive substrate crushing cavity (2), a working motor (7) and a first rotating shaft (8), the reaction tank (1) is communicated with the additive mixing cavity (3), the explosive substrate crushing cavity (2) is arranged at the upper right part of the reaction tank (1), a welding working motor (7) is fixed below the reaction tank (1), a first rotating shaft (8) is fixedly welded at the output end of the working motor (7), a partition plate (20) is arranged at the bottom of the inner cavity of the reaction tank (1), it is characterized in that the upper end of the first rotating shaft (8) penetrates through the lower wall of the reaction tank (1) and the guide plate (21), the upper end of the first rotating shaft (8) is longitudinally welded with two first rotating wheels (9);

the explosive matrix crushing cavity (2) is internally provided with a second rotating shaft (12) at the middle position, the upper end of the second rotating shaft (12) is welded with a second rotating wheel (10), the second rotating wheel (10) is connected with a first rotating wheel (9) through a conveying belt (11), the second rotating shaft (12) is positioned on two sides of the part inside the explosive matrix crushing cavity (2) and is welded with crushing cutters (15), and the two side walls of the explosive matrix crushing cavity (2) are fixedly welded with the crushing cutters (15).

4. The energy-saving vertical emulsion explosive sensitizing device according to claim 3, wherein the crushing blades (15) on the side wall of the explosive substrate crushing cavity (2) are staggered with the crushing blades (15) on the second rotating shaft (12).

5. The energy-saving vertical emulsion explosive sensitizing device according to claim 4, wherein an explosive adding port (4) is arranged on the right side of the upper surface of the explosive substrate crushing cavity (2), the explosive adding port (4) is communicated with the explosive substrate crushing cavity (2), and a filter screen (18) is fixedly installed at the bottom of the explosive substrate crushing cavity (2).

6. The energy-saving vertical emulsion explosive sensitizing device according to claim 5, wherein a plurality of second stirring paddles (19) are symmetrically arranged in the inner cavity of the reaction tank (1) with respect to the first rotating shaft (8), and the second stirring paddles (19) are fixedly welded with the first rotating shaft (8).

7. The energy-saving vertical emulsion explosive sensitizing device according to claim 5, wherein a first gear (22) is arranged at the top of the inner cavity of the reaction tank (1), the first gear (22) is fixedly welded with the first rotating shaft (8), two second gears (23) are symmetrically arranged on two sides of the first gear (22), and the lower parts of the second gears (23) are fixedly connected with a spiral stirring paddle (24) through bolts.

8. The energy-saving vertical emulsion explosive sensitizing device according to claim 7, wherein the lower end of the helical stirring paddle (24) is rotatably connected with the partition plate (20).

9. The energy-saving vertical emulsion explosive sensitizing device according to claim 8, wherein a fourth rotating shaft (25) is connected below the first gear (22), the first gear (22) and the fourth rotating shaft (25) are connected in a welding manner, and a plurality of third stirring paddles (26) are horizontally and uniformly welded on the fourth rotating shaft (25).

10. The energy-saving vertical emulsion explosive sensitization device according to claim 4 or 5, wherein a guide plate (21) is installed at the bottom of the inner cavity of the reaction tank (1), the guide plate (21) is arranged above the partition plate (20), the guide plate (21) is rotatably connected with the first rotating shaft (8), the cross section of the guide plate (21) is in an equilateral trapezoid shape, the bottoms of the two side walls of the reaction tank (1) are provided with a discharge valve (6), and the discharge valve (6) is communicated with the inner cavity of the reaction tank (1).