Emulsion explosive manufacturing method

Abstract

The invention discloses a manufacturing method of an emulsion explosive. The emulsion explosive comprises a water-phase component, an oil-phase component and an additive, the water-phase component comprises ammonium nitrate, calcium nitrate, sodium nitrate and water; the oil phase component comprises fuel oil, paraffin and an emulsifier; the additives comprise a microbubble agent, a plasticizer and an anti-freezing agent; the method further comprises manufacturing equipment for manufacturing the emulsion explosive and manufacturing steps of the emulsion explosive. The manufacturing equipment comprises a four-station turntable, a five-station turntable, a mixing assembly, a treatment tank A assembled on the four-station turntable and a treatment tank B assembled on the five-station turntable, the preparation method comprises the steps of oil phase preparation, water phase preparation, emulsification and cooling. The emulsion explosive provided by the invention has excellent product performance, the emulsification efficiency and the automation degree during emulsion explosive manufacturing can be effectively improved through the manufacturing equipment and the manufacturing method, and the input cost of labor force is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of emulsion explosive production, in particular to a method for manufacturing emulsion explosive. Background Art

[0002] Emulsion explosives are usually used in mining blasting, civil engineering and other fields. At present, the performance of emulsion explosives has certain defects, which are specifically reflected in the detonation performance, poor stability, and limited environmental adaptability.

[0003] In addition, the manufacturing process of emulsion explosives mostly relies on various independent stirring and emulsifying equipment. During the production process, workers are required to manually transfer and mix material components, with a low degree of automation. In addition, the emulsification efficiency of existing emulsification mixing equipment is low, which has a huge impact on the manufacturing efficiency and manufacturing cost of emulsion explosives.

[0004] Therefore, it is necessary to design a new method for manufacturing emulsion explosives to improve the performance of emulsion explosives themselves and the manufacturing efficiency of emulsion explosives, and to control their manufacturing costs. Summary of the invention

[0005] In view of the above-mentioned deficiencies existing in the prior art, the object of the present invention is to provide a method for manufacturing an emulsion explosive, which can improve the comprehensive performance of the emulsion explosive, improve the manufacturing efficiency of the emulsion explosive and reduce the manufacturing cost.

[0006] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a method for manufacturing emulsion explosives, including water phase components, oil phase components, and additives.

[0007] The water phase components include, by mass content, 65-70% ammonium nitrate, 5-10% calcium nitrate, 3-5% sodium nitrate, and 10-12% water.

[0008] The oil phase components include, by mass content, 4-6% fuel oil, 1-2% paraffin, and 0.5-1% emulsifier.

[0009] The additives include, by mass content: 2-4% microbubble agent, 1-2% plasticizer, and 1-2% antifreeze agent.

[0010] Also included are a manufacturing device for manufacturing emulsion explosives and manufacturing steps of emulsion explosives.

[0011] The manufacturing equipment includes a four-station turntable, a five-station turntable, a mixing assembly, and a processing tank A mounted on the four-station turntable and a processing tank B mounted on the five-station turntable. The four-station turntable and the five-station turntable are coaxially arranged, and the mixing assembly is mounted in the processing tank B.

[0012] The manufacturing steps include: S1 oil phase preparation, Heat the fuel oil and paraffin in the treatment tank A to 50-70°C until the paraffin is completely dissolved, then add the emulsifier and stir the ingredients evenly; S2 aqueous phase preparation, Add a predetermined amount of water into the treatment tank B and heat it to 70-90°C; Gradually add ammonium nitrate, stirring until completely dissolved, further add calcium nitrate and sodium nitrate, continuing to stir until evenly mixed; S3 emulsification and cooling, Slowly add the oil phase prepared in treatment tank A to the water phase in treatment tank B, and stir with the aid of a mixing assembly to ensure that a stable emulsified system is formed; The emulsion explosive is cooled to room temperature during continuous stirring, and microbubble agent, plasticizer and antifreeze agent are gradually added during the cooling process, and stirring is continued; The manufactured emulsion explosive is output from the processing tank B and sealed and packaged.

[0013] In some of the implementations, in order to ensure that the four-station turntable and the five-station turntable in the manufacturing equipment operate stably at a specific angular velocity ratio and facilitate the feeding and unloading operations of the processing tanks A and B, the following technical solutions are provided.

[0014] The manufacturing equipment also includes a support cover, an assembly bracket, and a reduction motor. A cylindrical assembly cavity is opened in the support cover. The four-station turntable and the five-station turntable are arranged in the assembly cavity. An annular positioning groove is opened on the inner wall of the assembly cavity. The assembly bracket is fixedly installed at the bottom axis of the support cover. The reduction motor is fixedly installed at the bottom of the support cover and arranged on the inner side of the assembly bracket. A loading port A is opened at the top axis of the support cover, and a loading port B and a unloading port are opened on the side wall of the support cover.

[0015] The five-station turntable is rotatably installed above the assembly bracket, the outer periphery of the five-station turntable is nested and combined with the annular positioning groove, the axis of the five-station turntable is fixedly connected with an assembly sleeve, the four-station turntable is rotatably installed on the top of the assembly sleeve, and the axis of the four-station turntable is fixedly connected with an assembly shaft sleeved inside the assembly sleeve.

[0016] The output shaft of the reduction motor is fixedly connected with a driving bevel gear A and a driving bevel gear B. The assembly shaft and the assembly sleeve are respectively fixedly connected with a transmission bevel gear A and a transmission bevel gear B. The transmission bevel gear A is meshed with the driving bevel gear A, and the transmission bevel gear B is meshed with the driving bevel gear B.

[0017] In some of the implementations, in order to ensure that the processing tank A can be stably installed on the four-station turntable and that the processing tank A can heat and stir the internal raw materials, the following technical solutions are provided.

[0018] The processing tank A includes a heating sleeve A, a tank body A, a tank cover A, and a stirring assembly. The heating sleeve A is fixedly installed on the four-station turntable, the tank body A is fixedly installed in the heating sleeve A, the tank cover A is assembled on the top of the tank body A, and the stirring assembly is assembled on the tank cover A and arranged in the tank body A.

[0019] The stirring assembly includes a stirring shaft, stirring blades, and a driving motor A. The stirring shaft is rotatably installed at the axis center of the tank cover A and is arranged in the tank body A. The stirring blades are evenly fixed to the stirring shaft. The driving motor A is fixedly installed on the top of the tank cover, and a driving bevel gear C is fixedly connected to the output shaft of the driving motor A. A transmission bevel gear C that meshes with the driving bevel gear C is fixedly connected to the top of the stirring shaft.

[0020] In some of the implementations, in order to facilitate the transportation of various raw materials of the oil phase component to tank A, and to facilitate the transfer of the oil phase material generated by heating and stirring in tank A to processing tank B, the following technical solution is provided.

[0021] A feeding pipe A is fixedly connected to the top of the tank cover A, and a switch valve A is installed on the feeding pipe A. A collecting trough A with a high outside and a low inside is arranged at the axis of the bottom of the tank body A. A conveying pipe A extending to the outside of the heating sleeve A is connected to the bottom of the collecting trough. The downstream end of the conveying pipe A is horizontally arranged, and a switch valve a is installed on the conveying pipe A.

[0022] In some of the implementations, in order to ensure that the processing tank B can be stably installed on the five-station turntable and that the processing tank B can effectively heat the internal raw materials, the following technical solutions are provided.

[0023] The processing tank B comprises a heating sleeve B, a tank body B and a tank cover B. The heating sleeve B is fixedly installed on the five-station indexing plate, the tank body B is fixedly installed in the heating sleeve B, and the tank cover B is assembled on the top of the tank body A.

[0024] In some of the implementations, in order to facilitate the delivery of various raw materials and additives of the water phase component to tank body B, facilitate tank body B to receive the oil phase material transmitted by processing tank A, and facilitate the external output of the emulsion explosive manufactured in processing tank B, the following technical solutions are provided.

[0025] A feeding pipe B and a conveying pipe B are fixedly connected to the top of the tank cover B. The feeding pipe B is equipped with a switch valve B. The upstream end of the conveying pipe B is horizontally arranged. The conveying pipe B is equipped with a switch valve b. A collection trough B with a lower outside and a higher inside is arranged at the axis of the bottom of the tank body B. The bottom of the collection trough B is connected to a feeding pipe extending to the outside of the heating sleeve B, and the feeding pipe is equipped with a switch valve C.

[0026] In some of the implementations, in order to ensure that the conveying pipe A at the bottom of the processing tank A can be docked or separated with the conveying pipe B at the top of the processing tank B, to achieve stable transfer of oil phase materials during docking, and to ensure the normal operation of the four-station turntable and the five-station turntable during separation, the following technical solutions are provided.

[0027] The manufacturing equipment also includes a docking assembly, which includes a connecting bracket, a guide seat, a movable sleeve, a fixed sleeve, an adjusting screw, and a driving motor B. The connecting bracket is fixedly installed inside the support cover, and two groups of guide seats are slidably installed on the connecting bracket. The fixed sleeve is fixedly installed on the connecting bracket, and both ends of the fixed sleeve are sealed with movable sleeves. The two groups of movable sleeves are respectively fixedly connected to the two groups of guide seats, and the outer ends of the two groups of movable sleeves are respectively sealed with the downstream end of the conveying pipe A and the upstream end of the conveying pipe B. The adjusting screw is rotatably installed on the connecting bracket, and the adjusting screw is provided with two sections of thread grooves arranged in opposite spiral directions. The two sections of thread grooves are respectively screwed with the two groups of guide seats. The driving motor B is fixedly installed on the connecting bracket and maintains a power connection with the adjusting screw.

[0028] In some of the implementations, in order to ensure that the mixing assembly can be stably installed and operated in the processing tank B and achieve sufficient stirring and efficient emulsification of the materials in the processing tank B, the following technical solutions are provided.

[0029] The mixing assembly includes a fixed sleeve, a rotating sleeve, a driving shaft, a driving motor C, a stirring frame, radial blades, axial blades, and a transmission mechanism. The fixed sleeve is fixedly installed at the bottom axis of the tank body B, the rotating sleeve is rotatably installed in the fixed sleeve, and the driving shaft is rotatably installed in the rotating sleeve.

[0030] The stirring frame is fixedly installed on the periphery of the rotating shaft sleeve, and a plurality of groups of radially distributed radial installation shafts are rotatably installed on the stirring frame. The radial blades are fixedly installed on the radial installation shafts, and the inner ends of the radial installation shafts are fixedly connected to rotating bevel gears, and the fixed shaft sleeve is fixedly connected to a fixed bevel gear that meshes with the rotating bevel gear.

[0031] The top end of the driving shaft is dynamically connected to an axial mounting shaft, the axial mounting shaft is rotatably mounted on the top end of the rotating sleeve, the axial blades are fixedly mounted on the axial mounting shaft, the driving motor C is dynamically connected to the driving shaft, and the driving shaft is linked to the rotating sleeve via a transmission mechanism.

[0032] In some of the implementations, in order to ensure the stable installation of the axial mounting shaft and the power connection with the driving shaft, to ensure the sealing effect of the installation environment of the rotating bevel gear and the fixed bevel gear, to avoid the intrusion of raw materials in the tank body B affecting its stable operation, and to ensure the fixed combination of the stirring frame and the rotating shaft sleeve, the following technical solutions are provided.

[0033] The top of the rotating sleeve is fixedly connected with an assembly shell, the assembly shell is rotationally connected to the fixed shaft sleeve, the stirring frame is fixedly installed on the periphery of the assembly shell, the radial installation shaft is rotationally installed on the side wall of the assembly shell, and the rotating bevel gear and the fixed bevel gear are both arranged on the inner side of the assembly shell.

[0034] A plug connector is fixedly connected to the bottom of the axial installation shaft, and a plug slot for nesting and plugging with the plug connector is provided at the axis center of the top end of the driving shaft.

[0035] In some of the implementations, in order to ensure that the driving motor C can achieve power connection with the driving shaft and ensure that the driving shaft and the rotating sleeve are linked through the transmission mechanism, the following technical solutions are provided.

[0036] The driving motor C is fixedly installed at the bottom of the five-station turntable. A driving bevel gear D is fixedly connected to the output shaft of the driving motor C. A transmission bevel gear D meshing with the driving bevel gear D is fixedly connected to the bottom of the driving shaft.

[0037] The transmission mechanism includes a reversing bevel gear A, a reversing bevel gear B, a reversing bevel gear C, and a mounting sleeve. The reversing bevel gear A and the reversing bevel gear B are fixedly connected to the rotating sleeve and the driving shaft respectively. The reversing bevel gear A and the reversing bevel gear B are symmetrically arranged. The mounting sleeve is fixedly installed on the five-station turntable. Multiple groups of radially arranged reversing bevel gears C are rotatably installed on the side wall of the mounting sleeve. The reversing bevel gear C is meshed with the reversing bevel gear A and the reversing bevel gear B.

[0038] Beneficial effects of the present invention: 1. The present invention provides a composition ratio and a manufacturing method, which can improve the product performance of emulsion explosives.

[0039] (1) High detonation performance: The complex formula improves the detonation performance of the explosive.

[0040] (2) Good stability: The use of multiple additives improves the storage stability of emulsion explosives.

[0041] (3) Strong environmental adaptability: The addition of antifreeze enables it to maintain good performance in low temperature environments.

[0042] 2. The manufacturing equipment for manufacturing emulsion explosives provided by this solution can effectively improve the emulsification efficiency and automation level during the manufacturing of emulsion explosives and reduce the labor input cost.

[0043] (1) Through the design of the mixing component, it has the stirring function of more angles and directions, which accelerates the full stirring and emulsification speed of each component material.

[0044] (2) Through the coordinated operation of the four-station turntable and the five-station turntable and with the cooperation of the docking components, the oil phase material and the water phase material can be automatically mixed and stirred, reducing labor input and increasing the manufacturing capacity of emulsion explosives. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a structural schematic diagram of the manufacturing equipment in the present invention; Figure 2 It is a structural schematic diagram of the support cover in a cutaway state; Figure 3 A schematic diagram of the structure of the manufacturing equipment after the support cover is removed; Figure 4 This is a structural diagram of a four-station turntable, a five-station turntable, and a reduction motor combination; Figure 5 This is a detailed schematic diagram of the combination of a four-station turntable, a five-station turntable, and a reduction motor; Figure 6 It is a structural schematic diagram of the treatment tank A; Figure 7 It is a schematic diagram of the internal structure of the treatment tank A; Figure 8 It is a schematic diagram of the structure of the treatment tank B; Fig. 9 It is a schematic diagram of the internal structure of the treatment tank B; Fig.10 is a schematic diagram of the structure of the hybrid component; Fig.11 is a schematic diagram of the internal structure of the hybrid component; Fig.12 It is a structural diagram of the combination of the fixed shaft sleeve, the driving shaft sleeve and the assembly shell; Fig.13 This is a schematic diagram of the structure after the axial installation shaft and the drive shaft are disassembled; Fig.14 It is a structural diagram of a radially mounted shaft and a fixed sleeve combination; Fig.15It is a structural diagram of the driving motor D, the transmission mechanism, the driving shaft, and the rotating sleeve; Fig.16 It is a structural schematic diagram of the docking component.

[0046] In the figure: 1 four-station turntable, 11 assembly shaft, 111 transmission bevel gear A, 2 five-station turntable, 21 assembly sleeve, 211 transmission bevel gear B, 3 mixing component, 31 fixed sleeve, 311 fixed bevel gear, 32 rotating sleeve, 321 assembly shell, 33 driving shaft, 331 locking groove, 332 transmission bevel gear D, 34 driving motor C, 341 driving bevel gear D, 35 stirring frame, 36 radial blade, 361 radial installation shaft, 362 rotating bevel gear, 37 axial blade, 371 axial installation shaft, 372 locking joint, 38 transmission mechanism, 381 reversing bevel gear A, 382 reversing bevel gear B, 383 reversing bevel gear C, 384 installation sleeve, 4 processing tank A, 41 heating sleeve A, 42 tank body A, 421 collecting trough A, 422 conveying pipe A, 4221 switch valve a, 43 Tank cover A, 431 feeding pipe A, 4311 switch valve A, 441 stirring shaft, 4411 transmission bevel gear C, 442 stirring blade, 443 driving motor A, 4431 driving bevel gear C, 5 processing tank B, 51 heating sleeve B, 52 tank body B, 521 collecting trough B, 522 discharge pipe, 5221 switch valve C, 53 tank cover B, 531 feeding pipe B, 5311 switch valve B, 532 conveying pipe B, 5321 switch valve b, 61 support cover, 611 annular positioning groove, 612 feeding port A, 613 feeding port B, 614 discharge port, 62 assembly bracket, 63 reduction motor, 631 driving bevel gear A, 632 driving bevel gear B, 7 docking assembly, 71 connecting bracket, 72 guide seat, 73 movable sleeve, 74 fixed sleeve, 75 adjusting screw, 76 driving motor B. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] Example 1 See also Figure 3 , a method for manufacturing an emulsion explosive, comprising a water phase component, an oil phase component, and an additive.

[0049] The water phase components include, by mass content, 65-70% ammonium nitrate, 5-10% calcium nitrate, 3-5% sodium nitrate, and 10-12% water.

[0050] The oil phase components include: fuel oil 4-6%, paraffin 1-2%, and emulsifier 0.5-1% by mass content.

[0051] The additives include, by mass content: microbubble agent 2-4%, plasticizer 1-2%, antifreeze 1-2%.

[0052] Also included are a manufacturing device for manufacturing emulsion explosives and manufacturing steps of emulsion explosives.

[0053] The manufacturing equipment includes a four-station turntable 1, a five-station turntable 2, a mixing assembly 3, and a processing tank A4 assembled on the four-station turntable 1 and a processing tank B5 assembled on the five-station turntable 2. The four-station turntable 1 and the five-station turntable 2 are coaxially arranged, and the mixing assembly 3 is assembled in the processing tank B5.

[0054] The manufacturing steps include: S1 oil phase preparation, Heat the fuel oil and paraffin in the treatment tank A4 to 50-70°C until the paraffin is completely dissolved, then add the emulsifier and mix the ingredients evenly; S2 aqueous phase preparation, Add a predetermined amount of water to the treatment tank B5 and heat it to 70-90°C; Gradually add ammonium nitrate, stirring until completely dissolved, further add calcium nitrate and sodium nitrate, continuing to stir until evenly mixed; S3 emulsification and cooling, The oil phase prepared in treatment tank A4 is slowly added to the water phase in treatment tank B5, and stirred with the aid of mixing components 3 to ensure the formation of a stable emulsified system; The emulsion explosive is cooled to room temperature during continuous stirring, and microbubble agent, plasticizer and antifreeze agent are gradually added during the cooling process, and stirring is continued; The manufactured emulsion explosive is output from the processing tank B5 and sealed and packaged.

[0055] Ammonium nitrate is the main oxidant, providing oxygen to ensure fuel combustion. Sodium nitrate is the auxiliary oxidant, enhancing the oxidizing ability of explosives and improving explosive performance. Calcium nitrate is a strong oxidant that can provide an oxygen source and oxidize fuel during the explosion reaction, releasing a large amount of energy. Calcium nitrate can also improve the antifreeze and stability of emulsion explosives.

[0056] Fuel oil is used as the main fuel to provide energy source for explosion, paraffin wax can increase the viscosity of the fuel phase and improve the stability of the emulsification process. Emulsifier can use nonylphenol polyoxyethylene ether as the main emulsifier to help form a stable emulsion, and polypropylene glycol can be used as an auxiliary emulsifier to enhance the stability and uniformity of the emulsion.

[0057] The microbubble agent uses hollow glass microspheres to provide a pore structure during the cooling process of the emulsion explosive, thereby enhancing the sensitivity and explosive power of the explosive. The plasticizer uses dioctyl ester, while the antifreeze agent uses ethylene glycol.

[0058] The emulsion explosive manufactured according to the above-mentioned component ratio and manufacturing steps has the following advantages: (1) High detonation performance: The complex formula improves the detonation performance of the explosive.

[0059] (2) Good stability: The use of multiple additives improves the storage stability of emulsion explosives.

[0060] (3) Strong environmental adaptability: The addition of antifreeze enables it to maintain good performance in low temperature environments.

[0061] The provided manufacturing equipment can effectively improve the manufacturing speed of emulsion explosives.

[0062] Four groups of processing tanks A4 are evenly mounted on the four-station turntable 1. When each processing tank A4 gradually operates and passes through the corresponding four stations, it respectively completes the operation of adding fuel oil and paraffin and heating operation, the operation of adding emulsifier, stirring operation, and the operation of transferring to the processing tank B5.

[0063] Five groups of processing tanks B5 are evenly arranged on the five-station turntable 2. When each processing tank B5 gradually operates and passes through the corresponding five stations, it respectively completes the operation of adding water and heating, the operation of gradually adding and stirring and dissolving ammonium nitrate, the operation of adding calcium nitrate and sodium nitrate, the operation of receiving the oil phase in the processing tank A4 and emulsifying and stirring, the operation of cooling and adding additives and stirring, and the operation of outputting the emulsion explosive to the processing tank B5.

[0064] It should also be clearly defined that the station in the four-station turntable 1 for transferring the oil phase to the processing tank B5 and the station in the five-station turntable 2 for receiving the oil phase in the processing tank A4 and performing emulsification and stirring are arranged relative to each other in space, and the operating angular velocity ratio of the four-station turntable 1 and the five-station turntable 2 is 5:4, so as to facilitate the transfer of the generated oil phase from the processing tank A4 to the processing tank B5.

[0065] Example 2 See also Figure 1-5 In order to ensure that the four-station turntable 1 and the five-station turntable 2 in the manufacturing equipment operate stably at a specific angular velocity ratio, and to facilitate the feeding and unloading operations of the processing tanks A4 and B5, the following technical solutions are provided.

[0066] The manufacturing equipment also includes a support cover 61, an assembly bracket 62, and a reduction motor 63. A cylindrical assembly cavity is opened in the support cover 61. The four-station turntable 1 and the five-station turntable 2 are both arranged in the assembly cavity. An annular positioning groove 611 is opened on the inner wall of the assembly cavity. The assembly bracket 62 is fixedly installed at the bottom axis of the support cover 61. The reduction motor 63 is fixedly installed at the bottom of the support cover 61 and is arranged on the inner side of the assembly bracket 62. A loading port A612 is opened at the top axis of the support cover 61, and a loading port B613 and a unloading port 614 are opened on the side wall of the support cover 61.

[0067] The five-station turntable 2 is rotatably installed above the assembly bracket 62, the outer periphery of the five-station turntable 2 is nested and combined with the annular positioning groove 611, the axis of the five-station turntable 2 is fixedly connected with the assembly sleeve 21, the four-station turntable 1 is rotatably installed on the top of the assembly sleeve 21, and the axis of the four-station turntable 1 is fixedly connected with the assembly shaft 11 sleeved inside the assembly sleeve 21.

[0068] The output shaft of the reduction motor 63 is fixedly connected with a driving bevel gear A631 and a driving bevel gear B632. The assembly shaft 11 and the assembly sleeve 21 are respectively fixedly connected with a transmission bevel gear A111 and a transmission bevel gear B211. The transmission bevel gear A111 is meshed with the driving bevel gear A631, and the transmission bevel gear B211 is meshed with the driving bevel gear B632.

[0069] The setting of the support cover 61 and the assembly bracket 62 can ensure that the five-station turntable 2 is stably installed in a relatively rotating manner, and the setting of the assembly sleeve 21 on the five-station turntable 2 can ensure that the four-station turntable 1 is stably installed in a relatively rotating manner and is coaxially arranged with the five-station turntable 2.

[0070] The loading port A612 opened on the top of the support cover 61 can facilitate the addition of oil phase raw materials into the processing tank A4, while the loading port B613 and the unloading port 614B opened on the side wall of the support cover 61 can facilitate the addition of water phase raw materials and various additives into the processing tank B5, thereby facilitating the production and output of the cooled emulsion explosive to the processing tank B5.

[0071] When the reduction motor 63 is controlled to operate, it can drive the driving bevel gear A631 and the driving bevel gear B632 to operate stably, and then transmit the power to the assembly shaft 11 and the four-station turntable 1 through the transmission bevel gear A111, and transmit the power to the assembly sleeve 21 and the five-station turntable 2 through the transmission bevel gear B211.

[0072] By adjusting the tooth ratio of the driving bevel gear A631 and the transmission bevel gear A111, and adjusting the tooth ratio of the driving bevel gear B632 and the transmission bevel gear B211, the angular velocity of the four-station turntable 1 and the five-station turntable 2 can be adjusted so that the angular velocity ratio of the four-station turntable 1 and the five-station turntable 2 is set to 5:4.

[0073] Example 3 See also Figure 6-7 In order to ensure that the processing tank A4 can be stably installed on the four-station turntable 1 and that the processing tank A4 can heat and stir the internal raw materials, the following technical solution is provided.

[0074] The processing tank A4 includes a heating sleeve A41, a tank body A42, a tank cover A43, and a stirring assembly. The heating sleeve A41 is fixedly installed on the four-station turntable 1, the tank body A42 is fixedly installed in the heating sleeve A41, the tank cover A43 is assembled on the top of the tank body A42, and the stirring assembly is assembled on the tank cover A43 and arranged in the tank body A42.

[0075] The stirring assembly includes a stirring shaft 441, stirring blades 442, and a driving motor A443. The stirring shaft 441 is rotatably installed at the axis center of the tank cover A43 and is arranged in the tank body A42. The stirring blades 442 are evenly fixed to the stirring shaft 441. The driving motor A443 is fixedly installed on the top of the tank cover, and a driving bevel gear C4431 is fixedly connected to the output shaft of the driving motor A443. A transmission bevel gear C4411 that is meshed with the driving bevel gear C4431 is fixedly connected to the top of the stirring shaft 441.

[0076] A spirally arranged heat medium passage is provided in the heating sleeve A41. By continuously supplying hot water of a specific temperature into the heat medium passage, the internal tank body A42 and the raw materials loaded therein can be heated.

[0077] Alternatively, a spirally arranged electric heating wire is provided inside the heating sleeve A41, and the tank body A42 and the raw materials loaded therein are heated by heating the electric heating wire.

[0078] When the raw materials in the tank A42 need to be stirred, the driving motor A443 is controlled to operate to drive the driving bevel gear C4431 to rotate, thereby driving the transmission bevel gear C4411, the stirring shaft 441, and the stirring blade 442 to operate stably, so as to achieve uniform stirring of the raw materials added to the tank A42.

[0079] In order to facilitate the transportation of various raw materials of the oil phase component to the tank body A42, and to facilitate the transfer of the oil phase material generated by heating and stirring in the tank body A42 to the processing tank B5, the following technical solution is provided.

[0080] A feeding pipe A431 is fixedly connected to the top of the tank cover A43, and a switch valve A4311 is installed on the feeding pipe A431. A collecting trough A421 with a high outside and a low inside is provided at the bottom axis of the tank body A42. A conveying pipe A422 extending to the outside of the heating sleeve A41 is connected to the bottom of the collecting trough. The downstream end of the conveying pipe A422 is horizontally arranged, and a switch valve a4221 is installed on the conveying pipe A422.

[0081] When the switch valve A4311 is in the open state, the oil phase raw material can be supplied to the upper feeding pipe A431 through the feeding port A612, and then transported to the tank body A42 by the feeding pipe A431, the switch valve a4221 is closed, and the oil phase material generated by heating and stirring in the processing tank A4 is transported to the processing tank B5 through the delivery pipe A422 when the switch valve a4221 is opened.

[0082] When the oil phase material in the processing tank A4 is transferred to the processing tank B5, the collecting trough A421 at the bottom of the tank body, which is high outside and low inside, can gather the oil phase material in the tank body A42 to ensure that all the oil phase material in the tank body A42 is transported to the processing tank B5 as much as possible.

[0083] Example 4 See also Figure 8-9 In order to ensure that the processing tank B5 can be stably installed on the five-station turntable 2 and that the processing tank B5 can effectively heat the internal raw materials, the following technical solutions are provided.

[0084] The processing tank B5 includes a heating sleeve B51, a tank body B52, and a tank cover B53. The heating sleeve B51 is fixedly installed on a five-position dividing plate, the tank body B52 is fixedly installed in the heating sleeve B51, and the tank cover B53 is assembled on the top of the tank body A42.

[0085] The heating sleeve B51 is similar to the heating sleeve A41, in which a spirally arranged heat medium passage or a spirally arranged electric heating wire is provided. By continuously supplying hot water of a specific temperature to the heat medium passage or energizing the electric heating wire, the internal tank body B52 and the raw materials loaded therein can be heated.

[0086] In order to facilitate the delivery of various raw materials and additives of the water phase component to the tank body B52, facilitate the tank body B52 to receive the oil phase material transmitted by the processing tank A4, and facilitate the external output of the emulsion explosive manufactured in the processing tank B5, the following technical solution is provided.

[0087] A feeding pipe B531 and a conveying pipe B532 are fixedly connected to the top of the tank cover B53. The feeding pipe B531 is equipped with a switch valve B5311. The upstream end of the conveying pipe B532 is horizontally arranged. The conveying pipe B532 is equipped with a switch valve b5321. A collecting trough B521 with a lower outside and a higher inside is arranged at the axis of the bottom of the tank body B52. The bottom of the collecting trough B521 is connected to a feeding pipe 522 extending to the outside of the heating sleeve B51, and the feeding pipe 522 is equipped with a switch valve C5221.

[0088] The oil phase material in the processing tank A4 can be transferred to the processing tank B5 through the delivery pipe A422 and the delivery pipe B532. The setting of the switch valve a4221 and the switch valve b5321 can control the flow state of the oil phase material.

[0089] The various aqueous phase raw materials and additives can be transported to the tank body B52 through the feeding port B613 and the feeding pipe B531. When the emulsion explosive is manufactured in the processing tank B5, the switch valve C5221 on the discharge pipe 522 is in a closed state. The design of the collection trough B521 with an outer bottom and an inner height at the bottom of the tank body B52 can ensure that the mixing component 3 is stably installed at the bottom of the tank body B52, and at the same time can ensure that the emulsion explosive manufactured in the tank body B52 is gathered toward the periphery of the bottom, and then discharged through the discharge pipe 522. The discharged emulsion explosive can be output from the support cover 61 through the discharge port 614.

[0090] Example 5 See also Fig.16 In order to ensure that the delivery pipe A422 at the bottom of the processing tank A4 can be docked or separated with the delivery pipe B532 at the top of the processing tank B5, to achieve stable transfer of oil phase materials during docking, and to ensure the normal operation of the four-station turntable 1 and the five-station turntable 2 during separation, the following technical solutions are provided.

[0091] The manufacturing equipment also includes a docking assembly 7, which includes a connecting bracket 71, a guide seat 72, a movable sleeve 73, a fixed sleeve 74, an adjusting screw 75, and a driving motor B76. The connecting bracket 71 is fixedly installed inside the support cover 61, and two groups of guide seats 72 are slidably installed on the connecting bracket 71. The fixed sleeve 74 is fixedly installed on the connecting bracket 71, and both ends of the fixed sleeve 74 are sealed with movable sleeves 73. The two groups of movable sleeves 73 are respectively fixedly connected with the two groups of guide seats 72, and the outer ends of the two groups of movable sleeves 73 are respectively sealed with the downstream end of the conveying pipe A422 and the upstream end of the conveying pipe B532. The adjusting screw 75 is rotatably installed on the connecting bracket 71. The adjusting screw 75 is provided with two sections of thread grooves arranged in opposite spiral directions. The two sections of thread grooves are respectively screwed with the two groups of guide seats 72. The driving motor B76 is fixedly installed on the connecting bracket 71 and maintains a power connection with the adjusting screw 75.

[0092] When the driving motor B76 drives the adjusting screw 75B to operate, due to the layout of the two sets of oppositely arranged thread grooves on it, it can drive the two sets of guide seats 72 and the movable sleeves 73 to always maintain reverse movement, so as to synchronously control the docking and separation postures of the two sets of movable sleeves 73 and the conveying pipes A422 and B532.

[0093] When the movable sleeve 73 is connected with the conveying pipe A422 and the conveying pipe B532, the oil phase material in the processing tank A4 can be transported to the processing tank B5 along the sequentially arranged conveying pipe A422, movable sleeve 73, fixed sleeve 74, movable sleeve 73, and conveying pipe B532.

[0094] When the two sets of movable sleeves 73 are separated from the conveying pipes A422 and B532, the docking assembly 7 will not interfere with the operation of the four-station turntable 1 and the five-station turntable 2, so as to ensure that the four-station turntable 1 and the five-station turntable 2 maintain normal operation.

[0095] Example 6 See also Figure 9-15 In order to ensure that the mixing assembly 3 can be stably installed and operated in the processing tank B5 and to achieve sufficient stirring and efficient emulsification of the materials in the processing tank B5, the following technical solution is provided.

[0096] The mixing assembly 3 includes a fixed sleeve 31, a rotating sleeve 32, a driving shaft 33, a driving motor C34, a stirring frame 35, radial blades 36, axial blades 37, and a transmission mechanism 38. The fixed sleeve 31 is fixedly installed at the bottom axis of the tank body B52, the rotating sleeve 32 is rotatably installed in the fixed sleeve 31, and the driving shaft 33 is rotatably installed in the rotating sleeve 32.

[0097] The stirring frame 35 is fixedly installed on the periphery of the rotating sleeve 32. A plurality of radially distributed radial mounting shafts 361 are rotatably installed on the stirring frame 35. The radial blades 36 are fixedly installed on the radial mounting shafts 361. The inner end of the radial mounting shafts 361 is fixedly connected to a rotating bevel gear 362. The fixed sleeve 31 is fixedly connected to a fixed bevel gear 311 that is meshed with the rotating bevel gear 362.

[0098] The top end of the driving shaft 33 is dynamically connected to an axial mounting shaft 371, which is rotatably mounted on the top end of the rotating sleeve 32. The axial blades 37 are fixedly mounted on the axial mounting shaft 371. The driving motor C34 maintains dynamic connection with the driving shaft 33, and the driving shaft 33 maintains linkage with the rotating sleeve 32 through a transmission mechanism 38.

[0099] The provision of the fixed shaft sleeve 31 can ensure that the mixing assembly 3 is stably installed in the tank body B52, and ensure that the rotating shaft sleeve 32 and the driving shaft 33 are stably installed in a relatively rotating manner.

[0100] When the driving motor C34 drives the driving shaft 33 to operate, the driving shaft 33 can drive the rotating sleeve 32 to rotate in the opposite direction through the transmission mechanism 38, the rotating sleeve 32 can drive the stirring frame 35 to operate synchronously, and the driving shaft 33 drives the axial mounting shaft 371 and the axial paddle 37 to operate synchronously to realize the reverse operation of the stirring frame 35 and the axial paddle 37. The stirring frame 35 can drive each group of radial mounting shafts 361 to rotate synchronously around the vertical axis, and under the action of the fixed bevel gear 311 and the rotating bevel gear 362, the radial stirring shaft 441 and the radial blades 36 thereon can be driven to operate stably around their own axis.

[0101] Through the coordinated operation of the stirring frame 35, the axial stirring blades 442, and the radial stirring blades 442, the mixing efficiency of the raw materials in the tank body B52 can be effectively improved, so that the raw materials are evenly dispersed and emulsions are quickly formed.

[0102] In order to ensure the stable installation of the axial mounting shaft 371 and realize power connection with the driving shaft 33, to ensure the sealing effect of the installation environment of the rotating bevel gear 362 and the fixed bevel gear 311, to avoid the intrusion of raw materials in the tank body B52 and affect its stable operation, and to ensure that the stirring frame 35 and the rotating shaft sleeve 32 are fixedly combined, the following technical solution is provided.

[0103] The top of the rotating sleeve is fixedly connected with an assembly shell 321, and the assembly shell 321 is rotationally connected to the fixed shaft sleeve 31. The stirring frame 35 is fixedly installed on the periphery of the assembly shell 321. The radial installation shaft 361 is rotationally installed on the side wall of the assembly shell 321. The rotating bevel gear 362 and the fixed bevel gear 311 are both arranged on the inner side of the assembly shell 321.

[0104] A plug connector is fixedly connected to the bottom of the axial installation shaft 371, and a plug connector groove is provided at the axis center of the top end of the driving shaft 33 to maintain nested plug connection with the plug connector.

[0105] The setting of the assembly shell 321 can ensure that the stirring frame 35 is stably installed on its outer side, thereby realizing the fixed connection between the stirring frame 35 and the rotating shaft sleeve 32. At the same time, the assembly shell 321, the rotating shaft sleeve 32, and the fixed shaft sleeve 31 form a closed inner cavity, and the fixed bevel gear 311 and the rotating bevel gear 362 are arranged in the closed inner cavity, which can prevent them from being affected by the invasion of various raw materials.

[0106] The axial mounting shaft 371 is rotatably mounted on the top of the rotating sleeve 32 in a detachable manner, and is dynamically connected to the drive shaft 33 through the cooperation between the locking joint 372 and the locking groove 331. During the operation of the drive shaft 33, the axial mounting shaft 371 and the axial blades 37 can be driven to operate synchronously.

[0107] In order to ensure that the driving motor C34 can achieve power connection with the driving shaft 33 and ensure that the driving shaft 33 and the rotating sleeve 32 are linked through the transmission mechanism 38, the following technical solution is provided.

[0108] The driving motor C34 is fixedly installed at the bottom of the five-station turntable 2. A driving bevel gear D341 is fixedly connected to the output shaft of the driving motor C34. A transmission bevel gear D332 meshing with the driving bevel gear D341 is fixedly connected to the bottom of the driving shaft 33.

[0109] The transmission mechanism 38 includes a reversing bevel gear A381, a reversing bevel gear B382, a reversing bevel gear C383, and a mounting sleeve 384. The reversing bevel gear A381 and the reversing bevel gear B382 are fixedly connected to the rotating sleeve 32 and the driving shaft 33 respectively. The reversing bevel gear A381 and the reversing bevel gear B382 are symmetrically arranged. The mounting sleeve 384 is fixedly installed on the five-station turntable 2. A plurality of groups of radially arranged reversing bevel gears C383 are rotatably installed on the side wall of the mounting sleeve 384. The reversing bevel gear C383 is meshed with the reversing bevel gear A381 and the reversing bevel gear B382.

[0110] When the driving motor C34 is running, the driving shaft 33 and the reversing bevel gear B382 thereon can be driven to run stably through the combination of the driving bevel gear D341 and the transmission bevel gear D332. Since the reversing bevel gear B382 and the reversing bevel gear A381 are arranged symmetrically, when the reversing bevel gear B382 drives the reversing bevel gear A381 and the rotating sleeve 32 to run through the reversing bevel gear C383, the rotating sleeve 32 can run in the opposite direction to the driving shaft 33. The setting of the mounting sleeve 384 can ensure that the reversing bevel gear C383 is stably installed in the radial direction and transmit the power of the reversing bevel gear B382 to the reversing bevel gear A381.

[0111] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0112] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A method for producing an emulsion explosive, characterized in that: It includes water phase components, oil phase components and additives; The aqueous phase components include, by mass content: 65-70% ammonium nitrate, 5-10% calcium nitrate, 3-5% sodium nitrate, and 10-12% water; The oil phase components include, by mass content: 4-6% fuel oil, 1-2% paraffin, and 0.5-1% emulsifier; The additives include, by mass content: 2-4% microbubble agent, 1-2% plasticizer, 1-2% antifreeze agent; Also included are manufacturing equipment for manufacturing emulsion explosives and manufacturing steps of emulsion explosives; The manufacturing equipment comprises a four-station turntable (1), a five-station turntable (2), a mixing assembly (3), a processing tank A (4) mounted on the four-station turntable (1), and a processing tank B (5) mounted on the five-station turntable (2), wherein the four-station turntable (1) and the five-station turntable (2) are coaxially arranged, and the mixing assembly (3) is mounted in the processing tank B (5); The manufacturing steps include: S1 oil phase preparation, The fuel oil and paraffin are heated to 50-70°C in the treatment tank A (4) until the paraffin is completely dissolved, and then an emulsifier is added and the ingredients are stirred evenly; S2 aqueous phase preparation, Add a predetermined amount of water into the treatment tank B (5) and heat it to 70-90°C; Gradually add ammonium nitrate, stirring until completely dissolved, further add calcium nitrate and sodium nitrate, continuing to stir until evenly mixed; S3 emulsification and cooling, The oil phase prepared in the treatment tank A (4) is slowly added to the water phase in the treatment tank B (5), and the mixture is stirred by means of a mixing assembly (3) to ensure that a stable emulsified system is formed; The emulsion explosive is cooled to room temperature during continuous stirring, and microbubble agent, plasticizer and antifreeze agent are gradually added during the cooling process, and stirring is continued; The manufactured emulsion explosive is output from the processing tank B (5) and sealed and packaged.

2. The method for producing an emulsion explosive according to claim 1, characterized in that: The manufacturing equipment further comprises a support cover (61), an assembly bracket (62), and a reduction motor (63); a cylindrical assembly cavity is provided in the support cover (61); the four-station turntable (1) and the five-station turntable (2) are both arranged in the assembly cavity; an annular positioning groove (611) is provided on the inner wall of the assembly cavity; the assembly bracket (62) is fixedly mounted at the bottom axis of the support cover (61); the reduction motor (63) is fixedly mounted at the bottom of the support cover (61) and arranged on the inner side of the assembly bracket (62); a loading port A (612) is provided at the top axis of the support cover (61); and a loading port B (613) and a unloading port (614) are provided on the side wall of the support cover (61); The five-station turntable (2) is rotatably mounted above the assembly bracket (62), the outer periphery of the five-station turntable (2) is nested and assembled with the annular positioning groove (611), the axis of the five-station turntable (2) is fixedly connected to an assembly sleeve (21), the four-station turntable (1) is rotatably mounted on the top of the assembly sleeve (21), and the axis of the four-station turntable (1) is fixedly connected to an assembly shaft (11) sleeved inside the assembly sleeve (21); A driving bevel gear A (631) and a driving bevel gear B (632) are fixedly connected to the output shaft of the reduction motor (63); a transmission bevel gear A (111) and a transmission bevel gear B (211) are fixedly connected to the assembly shaft (11) and the assembly sleeve (21), respectively; the transmission bevel gear A (111) is meshed with the driving bevel gear A (631), and the transmission bevel gear B (211) is meshed with the driving bevel gear B (632).

3. The method for producing an emulsion explosive according to claim 2, characterized in that: The processing tank A (4) comprises a heating sleeve A (41), a tank body A (42), a tank cover A (43), and a stirring assembly, wherein the heating sleeve A (41) is fixedly mounted on the four-station turntable (1), the tank body A (42) is fixedly mounted in the heating sleeve A (41), the tank cover A (43) is assembled on the top of the tank body A (42), and the stirring assembly is assembled on the tank cover A (43) and arranged in the tank body A (42); The stirring assembly comprises a stirring shaft (441), a stirring blade (442), and a driving motor A (443); the stirring shaft (441) is rotatably mounted at the axis of the tank cover A (43) and arranged in the tank body A (42); the stirring blade (442) is evenly fixed to the stirring shaft (441); the driving motor A (443) is fixedly mounted on the top of the tank cover; a driving bevel gear C (4431) is fixedly mounted on the output shaft of the driving motor A (443); and a transmission bevel gear C (4411) meshing with the driving bevel gear C (4431) is fixedly mounted on the top of the stirring shaft (441).

4. The method for producing an emulsion explosive according to claim 3, characterized in that: A feeding pipe A (431) is fixedly connected to the top of the tank cover A (43), and a switch valve A (4311) is installed on the feeding pipe A (431). A collecting trough A (421) with a high outside and a low inside is arranged at the axis center of the bottom of the tank body A (42). A conveying pipe A (422) extending to the outside of the heating sleeve A (41) is connected to the bottom of the collecting trough. The downstream end of the conveying pipe A (422) is arranged horizontally, and a switch valve a (4221) is installed on the conveying pipe A (422).

5. The method for producing an emulsion explosive according to claim 4, characterized in that: The processing tank B (5) comprises a heating sleeve B (51), a tank body B (52), and a tank cover B (53); the heating sleeve B (51) is fixedly mounted on the five-position indexing plate; the tank body B (52) is fixedly mounted in the heating sleeve B (51); and the tank cover B (53) is assembled on the top of the tank body A (42).

6. The method for producing an emulsion explosive according to claim 5, characterized in that: A feeding pipe B (531) and a conveying pipe B (532) are fixedly connected to the top of the tank cover B (53), and a switch valve B (5311) is installed on the feeding pipe B (531). The upstream end of the conveying pipe B (532) is arranged horizontally, and a switch valve B (5321) is installed on the conveying pipe B (532). A collecting trough B (521) with a lower outer side and a higher inner side is arranged at the axis of the bottom of the tank body B (52), and a feeding pipe (522) extending to the outside of the heating sleeve B (51) is connected to the bottom of the feeding trough B (521), and a switch valve C (5221) is installed on the feeding pipe (522).

7. The method for producing an emulsion explosive according to claim 6, characterized in that: The manufacturing equipment further comprises a docking assembly (7), the docking assembly (7) comprising a connecting bracket (71), a guide seat (72), a movable sleeve (73), a fixed sleeve (74), an adjusting screw (75), and a driving motor B (76), the connecting bracket (71) being fixedly mounted inside the supporting cover (61), two sets of guide seats (72) being slidably mounted on the connecting bracket (71), the fixed sleeve (74) being fixedly mounted on the connecting bracket (71), and both ends of the fixed sleeve (74) being sealedly sleeved with the movable sleeve (73), the two sets of movable sleeves (7 3) are respectively fixedly connected to the two groups of guide seats (72), the outer ends of the two groups of movable sleeves (73) are respectively sealed and sleeved with the downstream end of the conveying pipe A (422) and the upstream end of the conveying pipe B (532), the adjusting screw (75) is rotatably mounted on the connecting bracket (71), the adjusting screw (75) is provided with two sections of thread grooves arranged in opposite spiral directions, the two sections of thread grooves are respectively screwed to the two groups of guide seats (72), and the driving motor B (76) is fixedly mounted on the connecting bracket (71) and is powered and connected to the adjusting screw (75).

8. The method for producing an emulsion explosive according to claim 6, characterized in that: The mixing assembly (3) comprises a fixed shaft sleeve (31), a rotating shaft sleeve (32), a driving shaft (33), a driving motor C (34), a stirring frame (35), radial blades (36), axial blades (37), and a transmission mechanism (38); the fixed shaft sleeve (31) is fixedly mounted at the axis of the bottom of the tank body B (52); the rotating shaft sleeve (32) is rotatably mounted in the fixed shaft sleeve (31); and the driving shaft (33) is rotatably mounted in the rotating shaft sleeve (32); The stirring frame (35) is fixedly mounted on the periphery of the rotating shaft sleeve (32); a plurality of radially distributed radial mounting shafts (361) are rotatably mounted on the stirring frame (35); the radial blades (36) are fixedly mounted on the radial mounting shafts (361); the inner ends of the radial mounting shafts (361) are fixedly connected to rotating bevel gears (362); and the fixed shaft sleeve (31) is fixedly connected to a fixed bevel gear (311) that is meshed with the rotating bevel gear (362); The top end of the driving shaft (33) is dynamically connected to an axial mounting shaft (371), the axial mounting shaft (371) is rotatably mounted on the top end of the rotating sleeve (32), the axial blades (37) are fixedly mounted on the axial mounting shaft (371), the driving motor C (34) is dynamically connected to the driving shaft (33), and the driving shaft (33) is linked to the rotating sleeve (32) via a transmission mechanism (38).

9. The method for producing an emulsion explosive according to claim 8, characterized in that: The top of the rotating sleeve is fixedly connected to an assembly shell (321), the assembly shell (321) is rotationally connected to the fixed shaft sleeve (31), the stirring frame (35) is fixedly mounted on the periphery of the assembly shell (321), the radial mounting shaft (361) is rotationally mounted on the side wall of the assembly shell (321), and the rotating bevel gear (362) and the fixed bevel gear (311) are both arranged on the inner side of the assembly shell (321); A plug connector is fixedly connected to the bottom of the axial installation shaft (371), and a plug connector groove is provided at the axis center of the top end of the drive shaft (33) for being nested and plugged with the plug connector.

10. The method for producing an emulsion explosive according to claim 9, characterized in that: The drive motor C (34) is fixedly mounted on the bottom of the five-station turntable (2); a drive bevel gear D (341) is fixedly connected to the output shaft of the drive motor C (34); and a transmission bevel gear D (332) meshing with the drive bevel gear D (341) is fixedly connected to the bottom of the drive shaft (33); The transmission mechanism (38) comprises a reversing bevel gear A (381), a reversing bevel gear B (382), a reversing bevel gear C (383), and a mounting sleeve (384); the reversing bevel gear A (381) and the reversing bevel gear B (382) are fixedly connected to the rotating shaft sleeve (32) and the driving shaft (33), respectively; the reversing bevel gear A (381) and the reversing bevel gear B (382) are symmetrically arranged; the mounting sleeve (384) is fixedly mounted on the five-station turntable (2); a plurality of groups of radially arranged reversing bevel gears C (383) are rotatably mounted on the side wall of the mounting sleeve (384); the reversing bevel gear C (383) is meshed with the reversing bevel gear A (381) and the reversing bevel gear B (382).

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