545 results about "Emulsion explosive" patented technology

The invention discloses a mixed emulsion explosive one-key production control method and system, and relates to the field of automatic and intelligent control. By means of automatic and intelligent control means, the problems of low efficiency, high cost, quality fluctuation, process uncertainty and the like in traditional mixed emulsion explosive production are solved, accurate feeding of raw materials is achieved through a quality sensor array and a PID control algorithm, and the production efficiency is improved. The stability of production parameters is ensured through multi-sensor data fusion and an advanced control algorithm, so that the consistency of product quality is improved; meanwhile, a feedback control loop and a continuous learning mechanism are established, closed-loop control in the production process is achieved, technological parameters are optimized, the production stability and reliability are ensured, the production efficiency and the product quality are remarkably improved, and the labor cost is reduced.

The invention relates to the technical field of emulsion explosive packaging, in particular to a multi-specification emulsion explosive off-line loading system which comprises a conveying mechanism, a stacking mechanism, a discharging mechanism and a boxing mechanism, and the stacking mechanism, the discharging mechanism and the boxing mechanism are arranged at the output end of the conveying mechanism. The stacking mechanism comprises a bearing assembly, a stacking frame assembly arranged on the bearing assembly and a power assembly arranged on the bearing assembly and used for driving the stacking frame assembly to change the state. The two elastic toothed plates can be automatically unfolded, the opening directions of the two elastic toothed plates are adjusted, emulsion explosives are stably received for boxing, discharging is gentle, the emulsion explosives are stacked layer by layer at intervals for stable transportation, products are prevented from being extruded and broken, and the problems that in the emulsion explosive boxing and transporting process, the products are stacked layer by layer, and the product quality is poor are solved. And the safety is relatively low.

The invention discloses an anti-radiation aluminum-based layered composite board and an explosive welding method thereof, and belongs to the technical field of metal material welding. According to the method, aluminum or aluminum alloy serves as a base plate, tantalum or tantalum alloy serves as a compound plate, a titanium / titanium alloy middle transition layer is introduced, direct impact of explosive detonation on the compound plate is avoided through an aluminum protection plate, a powdery emulsion explosive is combined with an inert diluent to regulate and control energy parameters, and gaps between plates are accurately set based on the explosive welding window theory; and one-time forming metallurgical bonding of multiple layers of heterogeneous materials is achieved. The density of the obtained composite board is reduced by 40% compared with that of a traditional lead protection layer, and the composite board has the characteristics of radiation resistance, light weight, high strength and corrosion resistance and is suitable for manufacturing of spacecraft radiation protection layers and other deep space equipment.

The invention discloses an integrated oil phase emulsion explosive and a preparation method thereof. The emulsion explosive is prepared from the following raw materials: a water-phase component, an oil-phase component and an emulsifier for emulsifying the water-phase component and the oil-phase component, wherein the water-phase component contains a modified oxidant formed by loading a nitrate oxidant component on p-aminophenyl POSS (Polyhedral Oligomeric Silsesquioxane); the preparation process of the modified oxidizing agent comprises the following steps: A, fully dispersing a nitrate oxidizing agent component and p-aminophenyl POSS in an aqueous solution, so that the nitrate oxidizing agent component is fully attached to the p-aminophenyl POSS; and B, separating a solid-phase component, namely the modified oxidant, from the solution system obtained in the step B. According to the integrated oil phase emulsion explosive and the preparation method thereof provided by the invention, the sensitivity and the power can be well considered.

The utility model discloses a static emulsification integrated device for M-type emulsion explosives. The static emulsification integrated device is formed by connecting and combining a water phase tank (12), an oil phase tank (13), a water phase delivery pump (14), an oil phase delivery pump (15), two mass flowmeters (16), a venturi tube (17) and a multi-stage jet flow static emulsifier (G), the multi-stage jet flow static emulsifier (G) is formed by combining an SK type static mixing pipe (1), an SK type static mixing unit (2), a first jet flow perforated plate (3), a jet flow emulsifying pipe (4), a forward spiral blade (5), a second jet flow perforated plate (6), a diaphragm type pressure gauge (7), a reverse spiral blade (8), an SV type uniform emulsion mixing pipe (9), an SV type uniform emulsion mixing unit (10) and a pressure relief pipe (11). The device disclosed by the utility model integrates SK type static mixing, multi-stage jet emulsification and SV type uniform emulsion mixing, and has the characteristics of good emulsification effect, high productivity, stable product quality, constant working pressure, high production line safety and excellent product performance index.

The invention discloses a drilling, deslagging, charging and blocking integrated device, which belongs to the technical field of tunnel engineering and open-air engineering blasting equipment, and comprises a mobile vehicle body, a multi-link structure, a drilling and deslagging device, an explosive filling device and a stemming blocking device. The drilling and deslagging device is used for drilling and discharging drilling cuttings; and the explosive filling device independent track is arranged above the drilling machine beam track in parallel and is used for accurately conveying detonators and emulsion explosives into holes. After drilling is completed, the explosive filling device moves downwards in parallel to be aligned with the hole site for charging; after charging, the device moves upwards to drive the stemming plugging device to reach an orifice, and drilling cuttings discharged by drilling are directly used as stemming raw materials for automatic compaction and plugging. The problems that in the traditional blasting construction process, equipment is frequently switched, the manual operation efficiency is low, high-risk link manual operation needs to be conducted, and stemming raw materials need to be prepared independently are solved, automatic continuous operation of the whole process of drilling, charging and plugging is achieved, and the construction efficiency and intrinsic safety are remarkably improved.

The emulsion explosive stacker crane with the detection function comprises a sliding base and a clamp mechanism, the clamp mechanism comprises a mounting base and a clamping arm assembly, and the clamping arm assembly comprises a sliding plate, a clamping plate and a pose detection part. The sliding plate is connected to the mounting base through the clamping driving part, and the clamping driving part drives the sliding plate to slide in the X-Z plane; the two clamping plates are symmetrically arranged, the two clamping plates are connected to the sliding plate through side position adjusting driving parts, and the side position adjusting driving parts drive the clamping plates to slide in the Y-axis direction; the pose detection parts are connected to the sliding plate, each clamping plate is correspondingly provided with one group of pose detection parts, and the pose detection parts are used for detecting the height of the corresponding position of the upper end face of the clamped material and feeding back the height of the position as a displacement stroke; and the height of one side, corresponding to the two side positions, of the clamped material is adjusted to a proper position by driving the sliding plate to slide. The stacking stability can be improved, and meanwhile the stacking operation efficiency can be improved.

The invention relates to the technical field of explosive detection, in particular to a latex explosive water phase solution and water content rapid detection system which comprises a refractive index detection module, a near infrared spectrum detection module, a production line monitoring module, a data processing module and a data fusion module. The near infrared spectrum detection module is used for collecting the detection moisture content of a water-phase solution, and the production line monitoring module is used for collecting process parameters. According to the method, by calculating the comprehensive index of the water phase solution, interference possibly generated among the water content, the solute concentration and the technological parameter change is effectively solved, parameter regulation and control in the production link are more accurate, whether the production technology of the latex explosive deviates from the target range or not can be judged by comparing the comprehensive index with the index threshold value, and the method is suitable for popularization and application. The system is helped to find abnormal production in time, and accidents or quality problems caused by process fluctuation are prevented.

The invention relates to the technical field of emulsion explosive cartridge production equipment, in particular to an emulsion explosive cartridge conveying mechanism. Comprising a conveying belt, a separation belt and an arrangement assembly arranged between the conveying belt and the separation belt. A material pushing unit and a plurality of separation bins are arranged in the arrangement assembly; the partition bin is suitable for receiving the explosive cartridges conveyed by the conveying belt, and the explosive cartridges received by the partition bin are configured to be transferred to the partition belt by the pushing unit. Scattered explosive cartridges are transferred to the separation belt in a neat stacking form, so that subsequent packaging of the explosive cartridges is facilitated, manual participation is reduced, and the production efficiency of the explosive cartridges is improved.

A composite oil phase and composite emulsion matrix for site-mixed emulsion explosive and preparation methods therefor. The composite oil phase is divided into material A and material B, wherein in the material A, a high-viscosity polyisobutylene maleic anhydride amine esterification derivative is used as a primary emulsifier to increase the strength and thickness of an emulsification film of an emulsion matrix, thereby improving the stability of the emulsion matrix; in the material B, a low-viscosity polyisobutylene maleic anhydride amine esterification derivative and SP-80 are used as primary emulsifiers to regulate the ammonium nitrate dissolution rate of the emulsion matrix, thereby improving the sensitization characteristic of the emulsion matrix; and the emulsion matrix prepared from two composite oil phases can effectively improve the water resistance of the emulsion matrix while the problems of high-temperature over-sensitization and low-temperature insensitivity are solved, so that the explosion quality is guaranteed.

Emulsion explosives with gas bubbles that are resistant to in-borehole migration or coalescence are disclosed herein. Such emulsions can be sensitized by mechanically-introducing gas bubbles into the emulsion. Resistance to gas bubble migration and coalescence can be achieved by homogenization, without the need for bubble stabilization agents.

The invention discloses a colloidal emulsion explosive with high storage stability and a preparation method thereof. The raw materials for preparing the emulsion explosive comprise ammonium nitrate, calcium nitrate, water, a compound emulsifier, compound wax and a special foaming agent. Wherein the composite emulsifier is a modified span-80 composite emulsifier obtained by carrying out esterification reaction on an anionic carboxylate emulsifier and multiple hydroxyl sites of span-80, and the composite emulsifier has high molecular weight, so that the space volume of a lipophilic group is increased, and an interfacial film is tighter; the special foaming agent is composed of sodium nitrite, zinc nitrate, gelatin peptone, Tween 80, phosphoric acid, urea and water, the gelatin peptone is a green pure natural raw material, the surface tension of an emulsion matrix is effectively reduced, the contact area of the foaming agent and the emulsion matrix is increased, the foaming efficiency is catalyzed by zinc nitrate, and bubbles are good in stability and not prone to escaping due to Tween 80. The use of the compound emulsifier and the special foaming agent improves the blasting performance and storage stability of the emulsion explosive.

The invention relates to the field of emulsion explosives, in particular to a preparation system and method of an emulsified porous granular ammonium nitrate fuel oil explosive. The invention relates to a preparation system of an emulsified porous granular ammonium nitrate fuel oil explosive, which comprises ammonium nitrate conveying equipment, ammonium nitrate fuel oil mixing equipment, a double-shaft mixer, a wood flour / adhesive mixing screw and packaging equipment, the dredging mechanism comprises a flattening assembly arranged behind the ammonium nitrate conveying equipment and a dredging assembly arranged behind the flattening assembly, and the flattening assembly flattens ammonium nitrate particles to assist the dredging assembly in dredging the ammonium nitrate particles; the adsorption mechanism is arranged behind the dredging mechanism and comprises a mixing assembly arranged behind the flattening assembly, a soaking assembly arranged behind the first mixing assembly and an adsorption assembly arranged behind the soaking assembly; the filtering mechanism is arranged below the adsorption mechanism and is used for filtering the oil liquid used in the adsorption assembly.

The utility model relates to the technical field of explosive filling devices, and provides an emulsion explosive filling device which comprises a table top, long plates are fixedly installed on the front side and the rear side of the top of the table top, the top of the table top is movably connected with a pushing plate located on the left sides of the long plates, and a connecting block located in the table top is fixedly installed at the bottom of the pushing plate. By arranging the long plate, the pushing plate, the connecting block, the round block and the rotating plate, an operator firstly starts the motor, the motor runs to enable the rotating shaft to drive the rotating plate to rotate, the rotating plate rotates to extrude the round block at the moment, the round block drives the connecting block and the pushing plate to move rightwards, the pushing plate pushes the explosive charging barrel rightwards, and the explosive charging barrel is driven by the rotating shaft to rotate. And at the moment, the explosive charging barrel moves towards the right side under the limitation of the long plate, and the explosive charging barrel automatically leaves the lower part of the material storage box, so that the aim of automatically pushing out the explosive charging barrel is fulfilled, and meanwhile, the working efficiency of operators can be improved.

Emulsion explosives with gas bubbles that are resistant to in-borehole migration or coalescence are disclosed herein. Such emulsions can be sensitized by mechanically introducing gas bubbles into the emulsion. Gassing can be performed at any of multiple points from initial formation of the emulsion to delivery of the emulsion into the borehole. Resistance to gas bubble migration and coalescence can be achieved by homogenization, without the need for bubble stabilization agents.

The utility model discloses an upward deep hole mixed loading emulsion explosive falling prevention device, which belongs to the technical field of mine blasting and comprises a plastic cover and a blocking cylinder, the plastic cover is fixed at the top of the blocking cylinder through transparent adhesive tape, the top of the blocking cylinder is open, and the bottom of the blocking cylinder is vertically cut into a plurality of petals and unfolded outwards to be supported on the inner wall of a blast hole. A filling cavity is formed between the periphery of the blocking barrel and the inner wall of the blast hole, the top of the plastic cover and the filling cavity are filled with jute bags, and the mixed emulsion explosive cannot fall out of the blast hole through upward friction force generated by the bottom of the blocking barrel and the inner wall of the blast hole. The mixed emulsion explosive is supported through friction force between the bottom of the blocking barrel and the inner wall of the blast hole, and the top of the plastic cover and a filling cavity between the blocking barrel and the blast hole are filled with the jute bag, so that the mixed emulsion explosive is further prevented from falling out of the blast hole.

An intelligent standard-emulsion-explosive charging robot suitable for underground engineering. The charging robot comprises a blast hole identification device (1), an air blowing and pushing device (2), a robotic arm (3), an air compressor (4), a detonator device (5) and a charging device (6), wherein the blast hole identification device comprises an industrial camera (7) and a fill light (8); the air blowing and pushing device comprises the air compressor, an air blowing and pushing tube (10) and servo electric motors (11-1, 11-2); the detonator device comprises a detonator compartment (15), a servo electric motor (16), a coupling (17), a robotic gripper (19), a steering gear (20) and a ball screw (21); and the charging device comprises a driving device and an explosive compartment (24). The intelligent charging robot has a compact structure and a high degree of automation, and can simultaneously push a plurality of emulsion explosives in a single operation, thereby reducing the labor intensity and improving the tunnel construction efficiency.

The invention discloses an automatic batching safety inspection method and equipment for an emulsion explosive water-phase preparation tank. The method relates to the technical field of safety inspection data management, and comprises the following steps: collecting and processing automatic batching data of an emulsion explosive water phase preparation tank; and analyzing, optimizing and adjusting the data. According to the method, the automatic batching data of the emulsion explosive water-phase preparation tank are collected and processed, the automatic batching data of the emulsion explosive water-phase preparation tank are analyzed, the mixing uniformity and energy consumption efficiency evaluation value and the PI D control response timeliness evaluation value are obtained, comprehensive analysis and optimization adjustment are carried out, the stability of the safety inspection method is improved, and the safety inspection efficiency is improved. The problem that in the prior art, a safety inspection method is low in stability is solved.

The invention relates to a box-packed emulsion explosive unloading, stacking and carrying method and system. The carrying method comprises the steps that a carrying and stacking robot scans box-packed emulsion explosives in a carriage of a transport vehicle, and the placing position information of the box-packed emulsion explosives is obtained; the carrying and stacking robot moves to the optimal unloading position according to the placement position information of the boxed emulsion explosives; the carrying stacking robot obtains the placing position information of the box-packed emulsion explosive again; according to the placement position information of the box-packed emulsion explosives, the box-packed emulsion explosives are grabbed through a mechanical arm; the mechanical arm is used for transferring the boxed emulsion explosive to the material receiving transport vehicle; the material receiving transport vehicle collects environmental parameters; environment parameters are analyzed and processed in real time, and an optimal transportation path from the current position to the designated position of the warehouse is planned; and the material receiving transport vehicle is moved to a warehouse for unloading operation. By means of the machine vision technology and the automatic control system, automatic operation of the whole process from unloading to stacking and carrying of the boxed emulsion explosives is achieved, manual intervention is reduced, and operation efficiency is improved.

The invention discloses an emulsion explosive stacking machine with a detection control function, and relates to the technical field of stacking machines, the emulsion explosive stacking machine comprises two electric sliding rails, a supporting frame is slidably connected between the two electric sliding rails, the supporting frame is fixedly connected with a rodless air cylinder, the rodless air cylinder is slidably connected with a first sliding frame, and the first sliding frame is fixedly connected with a second sliding frame. The first sliding frame is connected with a second sliding frame in a sliding mode, and the second sliding frame is fixedly connected with a connecting frame. According to the emulsion explosive clamping device, the clamping nets on the sides make contact with the side faces of emulsion explosives in sequence through the first driving assembly, then the clamping nets on the sides apply the same pressure to the side faces of the emulsion explosives at the same time through the second driving assembly, and the effect that the emulsion explosives of different sizes are clamped with fixed force is achieved; frequent manual adjustment is not needed, operation is easy and convenient, the situation that stacking of emulsion explosives is affected due to too small clamping force is avoided, the situation that the interior of the emulsion explosives is compressed due to too large clamping force is avoided, and therefore the situation that the physical properties of the emulsion explosives are affected by generated heat is avoided.

The present invention discloses a pulse dust removal device for the production of powdered emulsion explosives, comprising a body, a partition plate fixedly connected to the interior of the body, a filter bag connected to the bottom of the partition plate, a pulse component located on the top of the partition plate, the pulse component capable of generating a high-pressure airflow and guiding the airflow to the interior of the filter bag, and a blower connected to the left side of the body, the blower being used to inject the dust-laden airflow into the interior of the body. The present invention solves the problem of clogging at the bottom of the filter bag during traditional single-pulse cleaning through the synergistic effect of the pulse component and the cleaning structure, and is particularly suitable for long filter bag scenarios. At the same time, the transmission structure drives the cleaning structure to move, covering a larger area of the filter bag surface, reducing blind spots for cleaning, and improving dust stripping efficiency. In addition, mechanical wiping can effectively remove sticky dust, avoiding secondary dusting caused by relying solely on airflow.

The utility model relates to the field of on-site mixed loading emulsion explosive trucks, in particular to an emulsion explosive conveying pipe winding and unwinding device which can conveniently manage winding and unwinding of an emulsion explosive conveying pipe and can also simply and conveniently align a pipe opening of the emulsion explosive conveying pipe to an explosive filling hole. Comprising a winding and unwinding mechanism and a pipe feeding mechanism and further comprises a hanging basket, the pipe feeding mechanism is arranged on the upper side of the hanging basket, and the winding and unwinding mechanism is arranged on the lower side of the hanging basket; the winding and unwinding mechanism comprises a reel and a first driving assembly, and the output end of the first driving assembly is connected with a main shaft of the reel; the pipe feeding mechanism comprises a guiding assembly and a pressurizing conveying assembly, and the guiding assembly and the pressurizing conveying assembly are located on the same vertical plane.

The invention discloses a pressure stabilizing device for emulsion explosive conveying, which comprises a first pressure stabilizing mechanism which is arranged between a conveying pump and a conveying pipeline and is used for adjusting pulsating pressure at an outlet of the conveying pump, and a second pressure stabilizing mechanism which is arranged at the outlet of the conveying pipeline and is used for adjusting residual pulsating pressure, the first pressure stabilizing mechanism comprises a conveying hose assembly and an outer sleeve, the two ends of the conveying hose assembly are communicated with an outlet of the conveying pump and the conveying pipeline respectively, the conveying hose assembly is sleeved with the outer sleeve, a buffer pressure cavity is formed between the conveying hose assembly and the outer sleeve, and the buffer pressure cavity is provided with buffer preset backpressure. The conveying hose assembly comprises an inner-layer hose and an outer-layer hose which are coaxially arranged, the space between the inner-layer hose and the outer-layer hose is filled with an incompressible medium, a limiting sleeve is arranged between the inner-layer hose and the outer-layer hose, and a medium flowing channel is formed in the limiting sleeve. According to the invention, the material conveying pulsating quantity is effectively reduced, and the filling precision is obviously improved.

The invention discloses an emulsion explosive intelligent control method, system and device for high ground temperature tunnel blasting, and relates to the technical field, and the method comprises the following steps: obtaining injection and loading control parameters, and building an injection and loading state mapping model; the injection and loading state mapping model serves as a prediction model to be embedded into an MPC controller, and an optimal injection and loading equipment control instruction is generated through rolling time domain control calculation; constructing a colloid structure stability evaluation function based on time window sliding evaluation, and outputting a colloid structure risk level; identifying a dominant disturbance source causing the structural risk, and generating a control priority weight corresponding to the injection and loading equipment control instruction; constructing a strategy network based on deep reinforcement learning, generating a strategy correction signal and updating the MPC controller; according to the method, accurate prediction and self-adaptive optimization control of the colloidal layer structure state under the complex disturbance condition are achieved, so that the uniformity, compactness and interface continuity of the emulsion explosive injection process are remarkably improved, and the blasting effect is enhanced.

The utility model relates to the technical field of emulsion explosive sensitization, in particular to an emulsion explosive sensitization auxiliary component which comprises a bottom plate, the device comprises a bottom plate, a stirring tank, liquid storage tanks, weighing sensors, a weighing plate, an annular baffle, a first material baffle, a first electric push rod, a through hole and a liquid outlet pipe, the stirring tank is connected to the top of the bottom plate, the liquid storage tanks are connected to the front end and the rear end of the left side of the top of the stirring tank, the weighing sensors are installed at the bottoms of the interiors of the liquid storage tanks, and the upper ends of the weighing sensors are connected with the weighing plate. The interior of the liquid storage tank is connected with an annular baffle; through the arrangement of the liquid storage tank, the weighing sensor, the weighing plate, the annular baffle plate, the material baffle plate I, the electric push rod I and the through hole, when a sensitizer and an accelerant need to be quantitatively added, the electric push rod I can drive the material baffle plate I to open or close the through hole, and a medicament can be quantitatively weighed in cooperation with the weighing sensor; after weighing is completed, the emulsion explosive can be quantitatively added into the stirring tank through the liquid outlet pipe, and the sensitization quality of the emulsion explosive is guaranteed.

The utility model discloses emulsion explosive recovery equipment, and particularly relates to the technical field of emulsion explosive recovery, the emulsion explosive recovery equipment comprises an equipment bracket, a heating cylinder is fixedly mounted in the equipment bracket, a mixing mechanism is arranged in the heating cylinder, a feed port is fixedly mounted at the top of the heating cylinder, and a discharge frame is fixedly mounted at the bottom end of the heating cylinder; the mixing mechanism comprises a mixing middle cylinder, the mixing middle cylinder is rotatably mounted in the middle of the heating cylinder, and a plurality of connecting cylinders are integrally formed on the mixing middle cylinder. By arranging the mixing mechanism, a density adjusting solvent can be uniformly guided into the emulsion explosive waste through a plurality of liquid spraying holes, and firstly, the density adjusting solvent is in large-area contact with the emulsion explosive waste; the mixing time of the density adjusting solvent and the emulsion explosive waste is shortened, the emulsion explosive waste and the density adjusting solvent are rapidly heated and mixed in cooperation with rotation of the stirring frame, and the treatment efficiency of the emulsion explosive waste is improved.

The invention relates to the technical field of mixed emulsion explosive production feeding systems, in particular to a mixed emulsion explosive production feeding system which comprises a storage area and a mixing area, the storage area is arranged at the top of the mixing area, multiple sets of storage barrels are arranged on the periphery of the mixing area, a supporting plate is arranged in the middle of each storage barrel, and a second rotating shaft is inserted into the middle of each supporting plate; the top of the second rotating shaft is connected with a second gear, first cleaning frames are arranged on the two sides of the second rotating shaft, and the first cleaning frames are tightly attached to the inner wall of the storage barrel; the mixed emulsion explosive production feeding system has the beneficial effects that emulsion explosive raw materials are poured into storage barrels arranged around a mixing area, when emulsion explosive needs to be prepared, a motor is started to drive a first rotating shaft to rotate, the first rotating shaft drives a first gear to rotate synchronously through rotation, and the first gear rotates to drive a second gear to rotate synchronously; the first gear is meshed with a second gear in the middle above the top supporting plate of the storage barrel, and a second rotating shaft connected with the bottom of the second gear is driven to rotate.

The utility model discloses an emulsion explosive compound oil phase production device which comprises a supporting frame, a supporting plate is arranged in the supporting frame, a through groove is formed in the surface of the top of the supporting plate in a penetrating mode, and a ventilation net is arranged in the through groove. According to the composite oil phase cooling device, the box door is opened, a plastic barrel containing a composite oil phase is placed in the containing frame, the air blower is started, the air blower conveys cold air to the air outlet nozzles on the air outlet pipe, the cold air is blown out through the air outlet nozzles, and then the composite oil phase can be cooled; the gear drives the rack to move while rotating, so that the push plate at one end of the rack moves, and when universal wheels on the two sides of the bottom surface of the push plate move to the ground, the device can be moved through the use of the universal wheels, so that the device can be conveniently moved to different positions for use, the defects during use are reduced, and the device is convenient to use. And the flexibility of the device is improved.

The invention discloses a method for rapidly judging the sensitization effect of an on-site mixed emulsion explosive. The method comprises the following steps: S1, a laboratory calibration stage: simulating an on-site sensitization process to prepare a calibrated explosive sample; the sampling device collects and calibrates explosive samples, the millimeter graduated scale is arranged above the sampling device, and the camera shoots and counts the number of bubbles; detecting the density and the detonation velocity, and establishing an incidence relation of bubble number-density-detonation velocity in the specified millimeter scale and a qualified range; s2, an on-site detection stage: calibrating a millimeter graduated scale, camera equipment and a sampling device which are consistent in specification in a laboratory; the sampling device collects an on-site explosive sample, the graduated scale is arranged above the sampling device, the camera shoots and counts the number of bubbles, and the sensitization quality is judged by comparing with a laboratory calibration association relationship. According to the invention, the problems of long detection period of a traditional laboratory, strong subjectivity of existing field detection and high requirement on professional level of detection personnel can be solved, and real-time, accurate and low-cost detection of field sensitization quality is realized.

The invention relates to the technical field of monitoring cameras, in particular to mixed emulsion explosive production security and protection monitoring equipment and system.The mixed emulsion explosive production security and protection monitoring equipment comprises a camera, the camera is rotationally connected to the lower portion of an awning, two electric push rods are installed on the top of the awning, and piston rods of the electric push rods penetrate through the awning and then abut against the top face of the camera; an elastic belt is fixed to the top face of the camera, the end of the elastic belt is fixed to the surface of the awning, a buckling groove is formed in one end of the awning, and connecting plates are fixed to the two sides of one end of the awning; the rain cover has the advantages that the rain cover can be used as a rain shielding structure, and the hanging installation function of the camera is integrated. Through the design of the catching groove and the connecting plate, a user can quickly install the equipment on a frame column or a wall surface in a factory building without an additional bracket or an additional installation structure, so that the installation process is simplified, and the installation cost is reduced.