CN214654550U

CN214654550U - Emulsion explosive chemical sensitization device

Info

Publication number: CN214654550U
Application number: CN202120763713.9U
Authority: CN
Inventors: 王东辉; 郑红波; 陶江锋; 徐昇
Original assignee: Zhejiang Wuchan Linhai Civil Explosive Equipment Co ltd
Current assignee: Zhejiang Wuchan Linhai Civil Explosive Equipment Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-09
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses an emulsion explosive chemical sensitization device, the on-line screen storage device comprises a base, the circular commentaries on classics piece of base upside, circular commentaries on classics piece external seal rotates the cover and is equipped with annular circle, evenly be equipped with a plurality of stirring chamber grooves on the arc lateral wall of circular commentaries on classics piece, annular circle and base fixed connection, annular circle one side longitudinal symmetry is equipped with two and runs through the mouth, the fixed first supporting seat that is equipped with in base one side, the coaxial fixedly connected with main shaft of circular commentaries on classics piece, the main shaft rotates with first supporting seat to be connected, the driving motor output runs through first supporting seat and with the coaxial fixed connection of main shaft, all be provided with the stirring subassembly in a plurality of stirring chamber inslot, a plurality of stirring subassemblies all are connected through transmission subassembly and annular circle transmission, be equipped with the cylinder die cavity in the circular commentaries on classics piece, be equipped with the sensitizer injection subassembly that feeds through with a plurality of stirring chamber in the cylinder die cavity. The utility model discloses can carry out the chemical sensitization operation to emulsion explosive, realize incessant continuous sensitization simultaneously, the sensitization is efficient and the sensitization is effectual.

Description

Emulsion explosive chemical sensitization device

Technical Field

The utility model relates to an explosive sensitization technical field especially relates to an emulsion explosive chemical sensitization device.

Background

The production process of the emulsion explosive can be divided into two major types, namely an intermittent production process and a continuous production process. The sensitization machine adopted by the discontinuous production process adopts one-tank sensitization, so that the sensitization effect is inconsistent and the efficiency is lower. The sensitization machine adopted by the continuous production process basically adopts equipment with a helical blade similar to an auger, and has the defects that the emulsion explosive matrix which is conveyed under pressure and is in a full-closed type and has high viscosity and hardness can not smoothly flow in the equipment, so that the adaptability is poor.

The patent document with the application number of CN201720198162.X in China discloses an emulsion explosive stirrer, which comprises a driving device for directly driving a vertically arranged stirring driving shaft, wherein an inner stirring blade is rigidly connected with the driving shaft, the material close to the stirring shaft at the center is stirred outwards, an upper stirring blade and a middle stirring blade are respectively arranged at different angles, the material is turned over up and down, an adherence stirring blade scrapes the material off the inner wall of a hopper and turns over the material towards the middle, and the materials, the inner stirring blade, the upper stirring blade and the middle stirring blade are together turned over up and down, inside and outside to mix the material uniformly, and the material is conveyed to a pump inlet by an auxiliary feeding pressing plate;

the device has the following defects: the one-pot type sensitization operation is adopted, so that the sensitization efficiency is low; the existing stirring device of the continuous production equipment is easy to damage the matrix state of the emulsion explosive and influence the storage performance of the emulsion explosive, and meanwhile, the existing stirring device is in an integrally communicated state, so that the interlocking influence is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a chemical sensitization device for emulsion explosive.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a chemical sensitization device for emulsion explosives comprises a base, wherein a circular rotating block is arranged on the upper side of the base, an annular ring is sleeved on the outer sealing and rotating sleeve of the circular rotating block, a plurality of stirring cavity grooves are uniformly formed in the arc-shaped side wall of the circular rotating block, the annular ring is fixedly connected with the base, two through holes are symmetrically formed in one side of the annular ring in an up-and-down mode, an inlet pipe is fixedly connected with the through holes in a sealing mode, an outlet pipe is fixedly connected with the through holes in a sealing mode, a first supporting seat is fixedly arranged on one side of the base, a main shaft is fixedly connected with the circular rotating block in a coaxial mode and is rotatably connected with the first supporting seat, a driving motor is fixedly arranged on the first supporting seat, the output end of the driving motor penetrates through the first supporting seat and is fixedly connected with the main shaft in a coaxial mode, stirring assemblies are arranged in a plurality of the stirring cavity grooves and are in transmission connection with the annular ring through the transmission assemblies, a cylindrical cavity is arranged in the circular rotating block, and a sensitizing agent injection assembly communicated with the stirring cavity cabins is arranged in the cylindrical cavity.

Preferably, the stirring assembly comprises a rotating rod arranged in the stirring cavity groove, one end of the rotating rod is rotatably connected with the inner wall of the stirring cavity groove, a plurality of bent inclined plates are arranged around the rotating rod in a surrounding mode, and the bent inclined plates are fixedly connected with the rotating rod through a plurality of stirring rods.

Preferably, the transmission assembly is including encircleing a plurality of gears that set up in circular commentaries on classics piece outside, and is a plurality of the gear corresponds with a plurality of stirring chamber groove positions respectively, and is a plurality of the bull stick all runs through circular commentaries on classics piece and respectively with the coaxial fixed connection of a plurality of gears, the coaxial fixedly connected with annular block in one side that the annular ring is close to a plurality of gears, evenly be equipped with a plurality of tooth's socket with gear engagement on the annular block inner wall.

Preferably, sensitizer injection subassembly is including evenly setting up a plurality of through-hole groups on cylinder type intracavity wall, the through-hole group includes a plurality of injection through-holes, and is a plurality of the through-hole group is respectively with a plurality of stirring chamber grooves and cylinder die cavity intercommunication, and is a plurality of all sealed fixed one-way nozzle that is provided with in the injection through-hole, the cylinder type intracavity is provided with the arc and derives the cover, the arc is derived the cover and is connected with the sealed rotation of cylinder die cavity lateral wall, the fixed second supporting seat that is provided with in one side that first supporting seat was kept away from to the base, it is provided with the injection pipe to run through on the second supporting seat, injection pipe one end is run through circular commentaries on classics piece and is extended to the cylinder type intracavity and is rotated with circular commentaries on classics piece and is connected, injection pipe and arc are derived cover fixed connection and intercommunication, fixedly connected with the injection pump on the injection pipe.

Preferably, the inlet pipe and the outlet pipe are both fixedly connected with electromagnetic valves.

Preferably, the bending inclined plate is in a three-section bending shape, and the middle section of the bending inclined plate is fixedly connected with the stirring rods.

Compared with the prior art, the beneficial effects of the utility model are that: the device compares a one-pot type sensitization structure, realizes continuous and uninterrupted sensitization operation, increases the sensitization efficiency, realizes a certain turning effect on the inside by the rotation of the circular rotating block when sensitization operation is carried out, and ensures the sensitization effect by matching with the stirring effect of the internal stirring component; meanwhile, compared with the stirring structure of the existing continuous sensitization device, the device forms a plurality of different internal chamber sensitization operations, and avoids chain reactions while guaranteeing the sensitization effect, thereby guaranteeing the quality of the produced emulsion explosive.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

fig. 2 is a schematic diagram of a rear perspective structure of the present invention;

fig. 3 is a schematic view of the internal three-dimensional structure of the middle circular rotating block of the present invention.

In the figure:

the device comprises a base 1, a circular rotary block 2, an annular ring 3, an inlet pipe 4, an outlet pipe 5, a first support seat 6, a main shaft 7, a driving motor 8, a rotary rod 9, a bent inclined plate 10, a stirring rod 11, a gear 12, an annular block 13, a one-way nozzle 14, an arc-shaped guide-out cover 15, a second support seat 16, an injection pipe 17 and an injection pump 18.

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.

Referring to fig. 1-3, a chemical sensitization device for emulsion explosive comprises a base 1, a circular rotary block 2 is arranged on the upper side of the base 1, an annular ring 3 is sleeved on the outer sealing rotary sleeve of the circular rotary block 2, the section of the annular ring 3 is U-shaped, the circular rotary block 2 is sealed, meanwhile, the rotary action of the circular rotary block 2 is not affected, a plurality of stirring cavity grooves are uniformly arranged on the arc-shaped side wall of the circular rotary block 2 and are used for accommodating raw materials and mixing the raw materials with a sensitizing agent for sensitizing operation, the annular ring 3 is fixedly connected with the base 1, two through holes are symmetrically arranged on one side of the annular ring 3 from top to bottom, an inlet pipe 4 is fixedly connected with the upper through hole in a sealing manner, an outlet pipe 5 is fixedly connected with the lower through hole in a sealing manner and is used for respectively leading in the raw materials and leading out the sensitized materials, a first supporting seat 6 is fixedly arranged on one side of the base 1, and a main shaft 7 is fixedly connected with the circular rotary block 2 in a coaxial manner, main shaft 7 rotates with first supporting seat 6 to be connected, the fixed driving motor 8 that is provided with on first supporting

seat

6, 8 output ends of driving motor run through first supporting seat 6 and with 7 coaxial fixed connection of main shaft, driving motor 8 adopts prior art, can drive circular commentaries on classics piece 2 through main shaft 7 and rotate, a plurality of stirring chamber inslot all are provided with the stirring subassembly, realize the stirring action, a plurality of stirring subassemblies all are connected with 3 transmissions of annular circle through transmission assembly, the action of realizing a plurality of stirring subassemblies through the rotation action of circular commentaries on classics piece 2, be equipped with the cylinder die cavity in the circular commentaries on classics piece 2, be equipped with the sensitizer injection assembly with a plurality of stirring chamber cabin intercommunication in the cylinder die cavity, sensitizer injection assembly is used for pouring into the sensitizer into in the stirring chamber inslot.

Wherein, the stirring subassembly is including setting up the bull stick 9 in the stirring chamber inslot, and 9 one end of bull stick rotates with stirring chamber inslot wall to be connected, and the bull stick 9 is surrounded around being equipped with a plurality of swash plates 10 of bending, and the swash plate 10 of bending drives a plurality of puddlers 11 when rotating through a plurality of puddlers 11 and bull stick 9 fixed connection, and the bull stick 9 rotates, realizes the stirring effect, and the swash plate 10 of bending simultaneously rotates and plays the effect of raising the supplementary mixing stirring of bottom material.

Wherein, the transmission assembly is including encircleing a plurality of gears 12 that set up in circular commentaries on classics piece 2 outsides, a plurality of gears 12 correspond with a plurality of stirring chamber groove positions respectively, a plurality of bull sticks 9 all run through circular commentaries on classics piece 2 and respectively with the coaxial fixed connection of a plurality of gears 12, bull stick 9 can rotate along with gear 12, annular ring 3 is close to the coaxial fixedly connected with annular piece 13 in one side of a plurality of gears 12, evenly be equipped with a plurality of tooth's socket with gear 12 meshing on the annular piece 13 inner wall, when circular commentaries on classics piece 2 rotates, a plurality of gears 12 rotate, because the meshing effect of gear 12 and tooth's socket, make gear 12 rotate, drive bull stick 9 rotates.

Wherein, the sensitizing agent injection component comprises a plurality of through hole groups evenly arranged on the inner wall of a cylindrical cavity, each through hole group comprises a plurality of injection through holes, the plurality of through hole groups respectively communicate a plurality of stirring cavity grooves with the cylindrical cavity, a plurality of injection through holes are all fixedly sealed with one-way nozzles 14, substances in the stirring cavity grooves can not enter the cylindrical cavity through the one-way nozzles 14, an arc-shaped lead-out cover 15 is arranged in the cylindrical cavity, the arc-shaped lead-out cover 15 is rotationally connected with the side wall of the cylindrical cavity in a sealing way, one side of the base 1 far away from the first supporting seat 6 is fixedly provided with a second supporting seat 16, an injection pipe 17 is arranged on the second supporting seat 16 in a penetrating way, one end of the injection pipe 17 penetrates through the circular rotating block 2 to extend into the cylindrical cavity and is rotationally connected with the circular rotating block 2, the injection pipe 17 is fixedly connected and communicated with the arc-shaped lead-out cover 15, an injection pump 18 is fixedly connected on the injection pipe 17, and works through the injection pump 18, leading in the arc with outside sensitizer through the injection pipe 17 and leading out cover 15, there are a plurality of one-way nozzle 14 and arc to lead out cover 15 position at this moment and correspond, and these one-way nozzle 14 can realize the action of spun sensitizer, and other one-way nozzle 14 that do not correspond the arc and lead out cover 15 can not the spun sensitizer.

Wherein, advance all fixedly connected with solenoid valve on pipe 4 and the exit tube 5, can control the switching of advancing pipe 4 and exit tube 5 to be convenient for shut down the operation.

The bending inclined plate 10 is in a three-section bending shape, the middle section of the bending inclined plate 10 is fixedly connected with the stirring rods 11, the bending inclined plate 10 is fixed with the stirring rods 11 through bolts, the disassembly, replacement and cleaning actions can be carried out, and the three-section bending structure of the bending inclined plate 10 facilitates the lifting of materials at the bottom and the stirring.

The working steps of the emulsion explosive chemical sensitization device are as follows:

raw materials to be sensitized are led in through the inlet pipe 4, the raw materials enter one of the stirring cavity grooves, the driving motor 8 works at the moment, the circular rotating block 2 can be driven to rotate by driving the main shaft 7, the stirring cavity grooves are driven to rotate when the circular rotating block 2 rotates, meanwhile, the rotating rods 9 in the stirring cavity grooves are driven to rotate due to the interaction of the gears 12 and tooth grooves on the annular block 13, the rotating rods 9 drive the stirring rods 11 to rotate to realize a stirring effect when rotating, and meanwhile, the bending inclined plates 10 play a role in lifting the bottom materials to ensure the full stirring effect; when stirring chamber groove moves to and corresponds the arc and derive cover 15 position, because the work of injection pump 18, inject the sensitizer into the arc through injection pipe 17 and derive in the cover 15, then the sensitizer is through exporting a plurality of one-way nozzle 14 blowout of cover 15 intercommunication with the arc this moment, mix the sensitization action of stirring completion with raw and other materials, after stirring chamber groove rotates to and does not derive cover 15 corresponding position with the arc, stop the blowout of sensitizer, stir chamber groove rotates to the position that corresponds with exit tube 5 after that, the material after will sensitizing is exported through exit tube 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The chemical sensitization device for the emulsion explosive comprises a base (1) and is characterized in that a circular rotating block (2) is arranged on the upper side of the base (1), an annular ring (3) is sleeved on the outer sealing rotating sleeve of the circular rotating block (2), a plurality of stirring cavity grooves are uniformly formed in the arc-shaped side wall of the circular rotating block (2), the annular ring (3) is fixedly connected with the base (1), two through holes are symmetrically formed in one side of the annular ring (3) in an up-and-down mode, the upper side of each through hole is fixedly connected with an inlet pipe (4), the lower side of each through hole is fixedly connected with an outlet pipe (5), a first supporting seat (6) is fixedly arranged on one side of the base (1), a main shaft (7) is coaxially and fixedly connected with the circular rotating block (2), the main shaft (7) is rotatably connected with the first supporting seat (6), and a driving motor (8) is fixedly arranged on the first supporting seat (6), the output end of the driving motor (8) penetrates through the first supporting seat (6) and is connected with the spindle (7) in a coaxial and fixed mode, the stirring cavity is provided with a stirring assembly in a groove, the stirring assembly is connected with the annular ring (3) in a transmission mode through the transmission assembly, a cylindrical cavity is arranged in the circular rotating block (2), and a sensitizing agent injection assembly communicated with the stirring cavity is arranged in the cylindrical cavity.

2. The emulsion explosive chemical sensitization device according to claim 1, wherein the stirring assembly comprises a rotating rod (9) arranged in the stirring cavity groove, one end of the rotating rod (9) is rotatably connected with the inner wall of the stirring cavity groove, a plurality of bent inclined plates (10) are arranged around the rotating rod (9), and the bent inclined plates (10) are fixedly connected with the rotating rod (9) through a plurality of stirring rods (11).

3. The emulsion explosive chemical sensitization device according to claim 2, wherein the transmission assembly comprises a plurality of gears (12) arranged around the outer side of the circular rotating block (2), the plurality of gears (12) correspond to the positions of the grooves of the plurality of stirring cavities respectively, the plurality of rotating rods (9) penetrate through the circular rotating block (2) and are fixedly connected with the plurality of gears (12) coaxially respectively, one side of the annular ring (3) close to the plurality of gears (12) is fixedly connected with an annular block (13) coaxially, and a plurality of tooth grooves meshed with the gears (12) are uniformly arranged on the inner wall of the annular block (13).

4. The emulsion explosive chemical sensitization device according to claim 1, wherein the sensitizing agent injection assembly comprises a plurality of through hole groups uniformly arranged on the inner wall of the cylindrical cavity, the through hole groups comprise a plurality of injection through holes, the through hole groups respectively communicate a plurality of stirring cavity grooves with the cylindrical cavity, a plurality of one-way nozzles (14) are fixedly arranged in the injection through holes in a sealing manner, an arc-shaped lead-out cover (15) is arranged in the cylindrical cavity, the arc-shaped lead-out cover (15) is rotationally connected with the side wall of the cylindrical cavity in a sealing manner, a second supporting seat (16) is fixedly arranged on one side of the base (1) far away from the first supporting seat (6), an injection pipe (17) is arranged on the second supporting seat (16) in a penetrating manner, one end of the injection pipe (17) penetrates through the circular rotating block (2) and extends into the cylindrical cavity and is rotationally connected with the circular rotating block (2), the injection pipe (17) is fixedly connected and communicated with the arc-shaped guide-out cover (15), and the injection pump (18) is fixedly connected to the injection pipe (17).

5. An emulsion explosive chemical sensitization device according to claim 1, characterized in that solenoid valves are fixedly connected to both the inlet pipe (4) and the outlet pipe (5).

6. The emulsion explosive chemical sensitization device according to claim 2, wherein the bending sloping plate (10) is in a three-section bending shape, and the middle section of the bending sloping plate (10) is fixedly connected with a plurality of stirring rods (11).