74 results about "Emulsion explosive" patented technology

This invention relates to the technical field of emulsion explosive packaging, and more particularly to a processing device for emulsion explosives. A feeding pipe is located in the middle of the machine body, connecting to an external feeding device. A mounting plate is fixedly connected to the top of the machine body, and a cylindrical block is located at the bottom of the mounting plate. The lower end of the feeding pipe passes through the cylindrical block. Symmetrical sliding blocks are provided on the mounting plate, and clamping arc blocks are slidably connected to the sliding blocks. A bidirectional threaded rod is rotatably connected to the mounting plate, and the bidirectional threaded rod is threadedly connected to the sliding blocks. A dual-axis motor is mounted on the mounting plate, and the dual-axis motor is connected to the bidirectional threaded rod. This solution effectively solves the problem of powder splashing and scattering during existing powder bagging processes, ensuring the health of operators and meeting industrial production safety and environmental protection requirements. The dual-axis motor and bidirectional threaded rod drive the clamping arc blocks to clamp the pre-made bag opening, and in conjunction with a piston rod and air cylinder, inflates the airbag block, sealing the gap between the bag opening and the cylindrical block.

This utility model relates to the field of emulsion explosives technology and discloses a quantitative addition device for emulsion explosives, including a base, a mixing chamber fixed to the top of the base, a weighing component on the top of the mixing chamber, and a liquid conveying component and a solid conveying component respectively disposed on the right side of the top of the base. The weighing component includes a pair of support rods fixed to the top of the mixing chamber, a weighing module fixed to the top of the support rods, and a weighing chamber disposed between the two weighing modules. Connecting plates are fixed to both ends of the weighing chamber, and the bottom of the connecting plates is fixed to the top of the weighing modules. This utility model uses the liquid conveying component and the solid conveying component to transport solid and liquid ingredients to the inside of the weighing chamber, and then weighs the contents of the weighing chamber using the weighing module. This allows for quantitative control during the addition process. Compared to manual addition, this device is more efficient and easier to operate.

The application discloses an emulsion explosive stacking machine with a detection function, which comprises a sliding base and a clamp mechanism, the clamp mechanism comprises a mounting base and a clamp arm assembly, and the clamp arm assembly comprises a sliding plate, a clamping plate and a pose detection part. The sliding plate is connected to the mounting base through a clamping driving part, the clamping driving part drives the sliding plate to slide in the X-Z plane; two clamping plates are symmetrically arranged, and the two clamping plates are both connected to the sliding plate through a side position adjusting driving part, the side position adjusting driving part drives the clamping plate to slide along the Y-axis direction; the pose detection part is connected to the sliding plate and a group of pose detection parts are arranged on each clamping plate, the pose detection part is used for detecting the height of a corresponding position on the upper end face of a clamped material and feeding back the height of the position as a displacement stroke; and the height of a 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 emulsion explosive stacking machine can improve the stacking stability and the stacking operation efficiency.

The present application relates to the technical field of charging system, especially to a remote control hole searching charging system and method for on-site mixed emulsion explosive truck, the guide ball is arranged in the scheme to provide guidance for the medicine delivery work of the charging pipe, the guide ball is installed through the cooperation of the support body, the placing groove cavity and the limiting cap body, so that the guide ball is convenient to disassemble, on this basis, the cleaning brush is arranged at the end of the limiting cap body, when the guide ball rolls, the dust and other impurities adhered to the guide ball are cleaned, so that the problem of jamming of the guide ball is avoided, furthermore, the position of the guide ball is adjusted according to the caliber of the blast hole through the adjusting assembly, that is, the diameter of the annular guide ball is matched with the blast hole, and the position of the guide ball is adjusted through the rotation of the inner threaded adjusting ring, so that the working flexibility is better.

The application relates to the field of explosive production lines, and discloses a modular full-static emulsion explosive production line which comprises a power module, a medicine preparation module, a charging module, a packaging module and a transportable carrier, the power module, the medicine preparation module, the charging module and the packaging module are all packaged by using the carrier; the production line adopts a full-static emulsion process and is configured to realize oil-water phase fusion through a jet shearing principle, the power module, the medicine preparation module, the charging module and the packaging module are independently packaged in standardized containers, and the modules are connected through standardized interfaces (including fluid pipeline interfaces, electrical signal interfaces and mechanical fixing interfaces) with a preset fixed size. The design realizes plug-and-play of the production line, supports multiple logistics modes such as sea transportation, land transportation and railway transportation, greatly reduces the transportation and installation cost of overseas factories, and shortens the production line installation period without complex civil construction and secondary processing.

A multi-stage screening device for emulsion explosive raw materials belongs to the technical field of emulsion explosive production equipment. The upper end of the housing has a through hole, through which a feed pipe is connected. An external gear ring is fixed to the feed pipe and connected to a gear. The gear is connected to a motor, which is located on the housing. The feed pipe communicates with a conical chamber. The outer wall of the conical chamber is a filter screen. A cleaning mechanism is fixed inside the housing. The conical chamber is connected to a discharge mechanism that passes through the screen and the housing. The screen is fixed inside the housing. A first shovel plate is connected to the discharge mechanism and fits against the screen. A second shovel plate fits against the inner bottom surface of the housing and is connected to a second connecting rod, which in turn connects to the discharge mechanism. The structural design, functional configuration, and maintenance characteristics of this invention significantly improve screening efficiency and quality, achieving automated discharge and precise power control. It provides an efficient, reliable, and easy-to-maintain solution for the screening of emulsion explosive raw materials, possessing high practical value and promotional significance.

This application relates to the technical field of emulsion explosive loading equipment, and in particular to a multi-degree-of-freedom grasping and positioning mechanism for an emulsion explosive loading robot, comprising a grasping component, a positioning component, and an adjustment component. The grasping component features flexible contact pads and raised structures to increase gripping friction and reduce damage; the positioning component achieves horizontal and rotational freedom through slide rails, sliders, and a rotary table; the adjustment component employs telescopic rods and universal joints to enhance attitude adjustment capabilities. This application, through optimized mechanical structure design, solves the problems of insufficient flexibility and poor adaptability of existing equipment, significantly improving the efficiency and accuracy of grasping and positioning, and providing an efficient and precise solution for the emulsion explosive loading process.

The present application relates to the field of emulsion explosive production, and more particularly to a continuous production equipment and process device for emulsion ammonium oil explosive. The device comprises a fixing part for fixing and packaging the emulsion explosive, and further comprises a moving mechanism for moving the emulsion explosive and cooperating with subsequent mechanisms to cool and assemble the emulsion explosive, the moving mechanism comprising a conveying assembly and a transfer assembly; a first cooling mechanism arranged at the front end of the moving mechanism and used for first cooling the emulsion explosive, the first cooling mechanism comprising a melting assembly and a cleaning assembly; a filling mechanism arranged below the first cooling mechanism and used for filling the fixing part in cooperation with the first cooling mechanism; and a second cooling mechanism arranged behind the first cooling mechanism and used for second cooling the emulsion explosive while placing the emulsion explosive into the fixing part. Through the assembly of the fixing part, the storage life of the emulsion explosive is prolonged.

The utility model discloses an emulsion explosive production cooling water circulation system, including water storage tank and cooling box, the outside of water storage tank is provided with cooling box, the outside of cooling box is provided with first filter, the inside bottom of cooling box is installed with cooling pipe, the outside of first filter is provided with second filter, install first hose on the lateral wall of water storage tank, install hollow column on the inner wall of cooling box. The utility model not only realized that cooling water circulation system convenient to the cold water carried out filtration circulation uses, reduced the water cost of enterprise, made things convenient for the flocculation precipitation of cooling water convenient, made things convenient for the filter dismounting cleaning convenient, and improved the convenience of cleaning of cooling water circulation system, improved the purification effect of cooling water circulation system.

The utility model discloses a kind of precision control emulsion explosive sensitization speed device, it is related to emulsion explosive production equipment field, including sensitization bin, the top outer side of shaft rod is fixed with round plate, the bottom of round plate is provided with mixing rod at equal angle, the top of round plate is provided with even modulation structure, the bottom of round plate is provided with spray pipe at equal angle, spray pipe top and sensitization tank top between being provided with overall covering mechanism.The precision control emulsion explosive sensitization speed device, with pretreatment-dynamic spraying-multiple direction stirring-temperature control as core, through the dead angle-free spraying of overall covering mechanism, ensure that sensitizing agent initial distribution is uniform, realize sufficient fusion in microcosmic level by the multidirectional motion of even modulation mechanism, finally through temperature feedback dynamic adjustment parameter, reduce sensitization speed deviation, reduce sensitization speed fluctuation range from traditional device's ±15% to ±5% or less, solve the pain point of traditional device local reaction imbalance, low control precision.

This utility model discloses an auxiliary charging structure for open-pit water-bearing blast holes, including a water-bearing blast hole and an auxiliary charging mechanism. The auxiliary charging mechanism further includes a longitudinal guide cable, a counterweight, emulsion explosive rolls, a detonating cord, a transverse fixing cable, and a plugging section. The bottom end of the longitudinal guide cable is connected to the counterweight, which is located at the bottom of the water-bearing blast hole. The top end of the longitudinal guide cable extends to the outside of the water-bearing blast hole. Several rolls of emulsion explosive are wrapped from bottom to top on the longitudinal guide cable above the counterweight via the transverse fixing cable. Each roll of explosive also contains the same detonating cord, the top end of which extends to the outside of the water-bearing blast hole along with the longitudinal guide cable. The plugging section is located at the top of the water-bearing blast hole. The function of this utility model is to provide an auxiliary charging structure for open-pit water-bearing blast holes, thereby optimizing the charging structure, improving blasting effects, and reducing the residual explosive rate.

The utility model provides an emulsifier adding device for emulsion explosive production, and belongs to the technical field of emulsion explosives. Comprising a base, an adding barrel is fixed to the base, a feeding pipe and a discharging pipe are installed at one end of the adding barrel, an air cylinder is fixed to the other end of the adding barrel, and a crankshaft of the air cylinder extends into the adding barrel and is connected with a piston; the feeding pipe and the discharging pipe extend into the base, the outer side of a port, extending into the base, of the feeding pipe is movably connected with a first membrane flap, the first membrane flap only allows a medium to be output from the port of the feeding pipe, the inner side of a port, extending into the base, of the discharging pipe is movably connected with a second membrane flap, and the second membrane flap only allows the medium to be output from the port of the discharging pipe. And the second membrane flap only allows the medium to be input into the port of the discharge pipe. According to the utility model, the emulsifier can be quantitatively added, the molecular chain of the emulsifier can be prevented from being damaged, the activity of the emulsifier is ensured, and the quality of the final emulsion matrix is further ensured.

This utility model discloses a steel strip cooling device for emulsion explosives, relating to the field of emulsion explosives production technology. It includes a support frame and a condenser. A steel strip is arranged inside the support frame, and a first cooling pipe and a second cooling pipe are respectively arranged above and below the steel strip. A delivery pump is fixed to one end of the condenser, and an input pipe is fixed to the output end of the delivery pump. The two outlets of the input pipe are respectively fixed to one end of the first and second cooling pipes. This utility model, through a closed loop composed of the condenser, delivery pump, input pipe, output pipe, first cooling pipe, and second cooling pipe, allows for the reuse of coolant, achieving a significant water saving compared to traditional open spraying methods. Simultaneously, the coolant flows completely within the confined pipe system, avoiding waste and pollution caused by splashing during spraying.

The application discloses a kind of mechanical arm multi-axis coordination's emulsion explosive finished product stacking and loading device, it is related to emulsion explosive finished product carrying technical field, including mechanical arm body, mechanical arm body is fixedly connected with adsorption carrier, dust adsorption mechanism is arranged on adsorption carrier, dust adsorption mechanism includes symmetrically arranged side plate, can remove dust attached to the adsorption hole of adsorption carrier after adsorption carrier adsorbs and carries emulsion explosive finished product box and stacks, so as to not only restore the smoothness of adsorption hole, and ensure that adsorption carrier can effectively adsorb and carry emulsion explosive finished product box in the carrying process, guarantee the security of emulsion explosive finished product box in the process of stacking, and avoid the situation that dust is accumulated in adsorption carrier inside occurs, so as to reduce the risk that adsorption carrier is influenced by dust and leads to internal mechanical failure and equipment damage, prolong the service life of adsorption carrier, reduce maintenance and replacement cost.

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 a powdered emulsion explosive prefabrication equipment belongs to explosive production related technical field, including: base, the base top is fixed with drying tower, the emulsion delivery pipe bottom is fixed with high pressure nozzle, is equipped with the sleeve on the emulsion delivery pipe through bearing. Thus, by setting up sleeve, horizontal plate and scraper driven by rotating mechanism at the top of drying tower, scraper can rotate with sleeve continuously and contact with drying tower inner wall closely, can clean the attached undried mist drop and initial incrustation in real time, avoid incrustation accumulation thickening, and the arc screen cloth of setting up in base inside cooperates with finished product room, annular recovery room, can carry out grading treatment to the material after drying, and the finished product particle of meeting granularity requirement can pass through screen cloth and fall into finished product room, and the incrustation under the cleaning of big particle, hardening material and scraper is intercepted, is convenient for centralized processing or rework utilization, improves raw material utilization, reduces production cost.

The utility model relates to the technical field of emulsion explosives, and discloses an emulsion explosive ingredient classifying device which comprises a plant, a conveyor is fixed on the ground of the plant, a plurality of mechanical arms are arranged in the plant and located on the two sides of the conveyor, a plurality of top plates are fixed to the top of the plant, and the top plates are fixed to the top of the plant. A plurality of rails are fixed to the ground of the plant, side circular rails are fixed to the lower surface of the top plate, and movable storage tables are arranged between the side circular rails and the rails which are in vertical one-to-one correspondence. Each piece of material is recorded, centralized management is facilitated, and when the ingredients are called, the ingredients on the surface of the corresponding mobile storage table can be quickly searched and called out for production and use.

The application discloses an emulsion explosive packing box production cutting device, which comprises a base, a fixing frame installed on the base, a moving plate slidingly arranged on the base, fixing assemblies axially symmetrically arranged on both sides of the moving plate and used for limiting and fixing the wood plate, a sliding frame slidingly arranged on the fixing frame, a blade installed at the bottom of the sliding frame and used for cutting the wood plate, and a polishing assembly arranged at one side of the bottom of the sliding frame and used for polishing the cutting position of the wood plate. The emulsion explosive packing box production cutting device provided by the application realizes the up-and-down movement of the polishing plate at the cutting position through the cooperation of multiple components such as the cam, the arc-shaped groove, the lifting rod and the movable block, so that the burrs at the cutting position are removed.

This invention discloses a high-temperature resistant downhole emulsion explosive and its preparation method, belonging to the field of emulsion explosive technology. The emulsion explosive comprises an aqueous phase material, an oil phase material, and a sensitizer, with a mass ratio of (88-96):(4-12):(0.8-2.0). The aqueous phase material, by mass parts, includes the following raw materials: 70-80 parts ammonium nitrate, 4-6 parts sodium nitrate, 5-8 parts urea, 0.1-0.6 parts chitosan quaternary ammonium salt, and 10-20 parts water. The oil phase material, by mass parts, includes the following raw materials: 50-70 parts composite oil phase and 20-40 parts composite emulsifier, which includes Span80 and polyisobutylene succinimide derivatives. This invention involves adding the aqueous phase material to the oil phase material, adding the sensitizer to the emulsion matrix formed by emulsification, and stirring to prepare the emulsion explosive. The emulsion explosive provided by this invention is suitable for use in deep well high-temperature environments and exhibits good high-temperature stability.

The application belongs to the technical field of flushing equipment, and discloses a powder emulsion explosive production spray gun automatic flushing device, which comprises a base, the top surface of the base is fixedly connected with a supporting rod, the top surface of the supporting rod is fixedly connected with a fixed plate, the top surface of the fixed plate is fixedly sleeved with a water supply tank, and the bottom surface of the water supply tank is fixedly connected with a fixed pipe. The application is characterized in that the insertion pipe and the elastic air bag are sleeved in the spray hole of the spray gun, air is introduced into the elastic air bag by using the air pump, the elastic air bag is inflated and expanded in the spray hole of the spray gun, the spray hole of the spray gun is sealed, the spray gun is clamped and fixed from the inside by using the outward expansion force, the actual clamping is convenient, the operation is simple, the position of the control pipe is adjusted by cooperating with the electromagnet in the distribution mechanism, the final air jet direction of the air pump is changed, the wind drying after cleaning is realized, the number of additional air pumps is actually reduced, multiple sets of power air pumps are avoided, and the use effect is good.

This utility model belongs to the field of emulsion explosive technology, specifically an emulsion explosive adhesion ability testing device, including a test plate and an adjustment device. The upper surface of the test plate has a groove. The adjustment device is located on the surface of the test plate and includes a placement plate directly below it. Rotating columns are fixedly connected to both sides of the test plate, and their surfaces are rotatably connected to the inner wall of the placement plate. A graduated ring is fixedly connected to the surface of the placement plate. A collection device is located on one side of the placement plate, including a pad located on one side of the placement plate. A baffle is fixedly connected to the upper surface of the pad, and two limiting blocks are fixedly connected to the side wall of the pad, located on opposite sides of the placement plate. By setting up this device, the adhesion ability of emulsion explosives can be tested, allowing for rapid evaluation of the adhesion ability of emulsion explosives in different contact materials and environments. The results are intuitive and closely reflect actual explosive loading scenarios.

The application discloses a kind of mixed emulsion explosive charging density intelligent adjustment and conveying method, comprising the following steps: S1, parameter perception and data acquisition: through the flow sensor, temperature sensor, pressure sensor and position sensor installed on mixed emulsion explosive truck, respectively collect the delivery flow, temperature, delivery pressure of latex matrix, and borehole depth, aperture data, simultaneously obtain the rock blastability parameter of operation area rock by rock blastability detection module, all collected data are transmitted to control unit in real time.The application solves the problem that traditional charging density cannot intelligently adapt to rock characteristics, has low conveying efficiency and insufficient safety, improves the blasting effect and intrinsic safety level, and is suitable for intelligent charging operation of mixed emulsion explosive in open-pit mine site.

The application discloses an emulsion charging machine aluminum wire carding machine forming device, belongs to the aluminum wire forming technical field of emulsion explosive, and is characterized in that: the forming device comprises a fixed base and a unwinding device connected at the middle of the left edge of the upper surface of the fixed base, a fixed supporting plate is connected at the middle of the left side of the upper surface of the fixed base, a driving roller is symmetrically and rotatably inserted into the fixed supporting plate, a shearing device is connected at the middle of the right side surface of the fixed supporting plate, a bending device is connected at the middle of the right edge of the upper surface of the fixed base, a positioning supporting plate is connected at the middle of the right edge of the upper surface of the bending device, the bending device only needs to be replaced with a pressing wheel with a suitable size and diameter without being disassembled, and a cutting knife is arranged in a discharging pipe by a worker to prevent the aluminum wire from being bent up when the aluminum wire is cut.

This invention belongs to the field of compound preparation technology and discloses a method for preparing emulsified explosive wax using a ketone-benzene process. The method includes heating the raw material oil, melting the raw material oil with methyl ethyl ketone (MEK) and toluene, heating and stirring, refrigerating and filtering, crystallizing and cold washing, degreasing and filtering, and cold washing. This patent utilizes ketone-benzene dewaxing and deoiling technology, simplifying the process and directly producing emulsified explosive wax products that meet user requirements, greatly enriching the production methods of emulsified explosive wax and saving production costs to a certain extent.

This utility model discloses a material handling device for pre-packaging emulsion explosive inner-packaged strips, including a material handling rack and a feeding conveyor. The feeding conveyor is located outside the material handling rack, and a discharge conveyor is located outside the material handling rack on one side of the feeding conveyor. A storage box is provided on the surface of the discharge conveyor. A connecting plate is provided inside the material handling rack above the feeding conveyor. A servo motor is installed at the top of the connecting plate, and a bidirectional threaded rod is installed at the output end of the servo motor. Bidirectional threaded sleeves are symmetrically fitted onto the surface of the bidirectional threaded rod. This utility model not only enables convenient multi-position movement and stacking of emulsion explosive inner-packaged strips, facilitating the adjustment of the front and back sides of the strips, but also facilitates the clamping of emulsion explosive inner-packaged strips of different widths, improving the material handling effect and efficiency.

This invention discloses an aqueous phase preparation tank for emulsion explosives, comprising a mixing tank and a recovery tank. The mixing tank has a lid, and a gas pipe is vertically inserted into the lid. Several identical aeration heads are installed on the gas pipe inside the mixing tank. An inlet pipe and an outlet pipe are installed at the upper and lower ends of the mixing tank, respectively. A conduit is connected to the lid, and the outlet end of the conduit is connected to the recovery tank and extends into its lower interior. A second liquid outlet pipe is vertically installed inside the recovery tank. A pressure gauge is installed on the lid. Gas valves are installed on both the connecting pipe and the conduit. This invention relates to the field of aqueous phase preparation technology. Steam with a certain pressure and temperature is introduced into the mixing tank using a pump, a gas pipe, and several aeration heads. The steam's turbulence and foaming action stirs, mixes, and heats the materials in the mixing tank, resulting in uniform mixing in all parts.

The present application relates to a kind of large-diameter emulsion explosive production system and method, wherein a kind of large-diameter emulsion explosive production system, comprising: forming mechanism and the assembly mechanism being set to the outside of forming mechanism, wherein forming mechanism includes conveying assembly, mobile and rotationally arranged between conveying assembly and assembly mechanism support assembly and mobile setting on support assembly cutting assembly;Conveying assembly is positioned support sleeve by air exchange passage with support assembly, and after being cut by cutting assembly to form cutout and support arm, assembly mechanism is assembled between explosive body, sleeve and end cap with support assembly;Wherein an emulsion explosive production method is based on the above-mentioned one kind of large-diameter emulsion explosive production system, comprising the following steps: forming process, detection process, assembly process and boxing process;The present application solves the problem that existing large-diameter emulsion explosive is easily affected by gravity and environmental change, is easily deformed under pressure when transporting, and the problem of high production and transportation cost.