20results about How to "Realize online replacement" patented technology

The invention discloses a battery online replacement device and a rail type monitoring vehicle using the same. Belongs to the technical field of rail type monitoring. The technical key points are as follows: the device comprises a case and a battery box for loading batteries, one end of the case is provided with a hoisting suspension for mounting a track, and the side wall of the case below the hoisting suspension is provided with a battery replacement opening matched with the battery box in size; the front end of the battery box is provided with an electricity exchange brush plate for electricity exchange; a double-layer lifting platform is arranged in the case, and a linear driving assembly is arranged on the double-layer lifting platform; a hooking assembly is arranged on the linear driving assembly, and a U-shaped hooking lug matched with the hooking assembly is arranged on the battery box; two charging modules in one-to-one correspondence with the layers of the double-layer lifting platform are vertically arranged at the front end of the case; the invention aims to provide the battery online replacement device which is simple in structure and can charge and replace the battery online and the rail-mounted monitoring vehicle using the device. The method is used for on-line battery replacement of the rail-mounted monitoring vehicle.

The utility model relates to the technical field of casting, and particularly discloses an automatic casting and part taking device which comprises a workbench, a material taking mechanism, a material taking mechanism and a material taking mechanism. The recasting machine is arranged on one side of the workbench, and a casting mold is mounted on the recasting machine; smelting furnace; the tail end of the mechanical arm can be fixedly connected with the soup scooping assembly or the material taking assembly through the automatic quick-change clamp, the mechanical arm can be matched with the soup scooping assembly to scooped molten aluminum stored in the smelting furnace and pour the scooped molten aluminum into the casting mold, and the mechanical arm can be matched with the material taking assembly to grab workpieces cast by the recasting machine. And the grabbed workpieces are discharged. The device can effectively solve the problem that the casting cost of workpieces is high due to the fact that two manipulators are needed to achieve feeding and discharging of the recasting machine.

The utility model discloses a pipe section type ultrasonic flow sensor capable of being replaced on line, which comprises a pipe section shell, two original joints, two probes, two auxiliary joints and an inner cylinder sealing seat, two through holes are arranged on the inner cylinder sealing seat, and the two through holes are respectively communicated with the two original joints or the two auxiliary joints; according to the pipe section type ultrasonic flow sensor capable of being replaced on line, two new probes are installed through the two auxiliary connectors instead of two original connectors, or the two new probes are installed through the two original connectors instead of the two auxiliary connectors, an inner cylinder sealing seat is rotated in a matched mode, and an inner cavity of the inner cylinder sealing seat is communicated with the two auxiliary connectors or the two original connectors; and the outer wall of the inner cavity of the sealing seat of the inner cylinder is always in contact with the inner wall of the pipe section shell and is in a sealed state, so that liquid in the inner cavity of the sealing seat is not leaked, and the replacement of the probe can be completed without detaching flanges at the two ends of the pipe section shell, thereby realizing the online replacement of the probe.

The present invention belongs to the technical field of pipeline valves, and discloses a regulating valve, including a valve body, a valve sleeve, a rotating shaft, two hemispherical valve cores and a replacement rod; the valve body is provided with an inlet and an outlet, the valve sleeve is movably connected to the valve body, and one end is located between the inlet and the outlet inside the valve body as a sealing end; the rotating shaft is located at the sealing end and is rotatably connected to the valve sleeve in the horizontal direction, and one end of the rotating shaft extends out of the valve sleeve; the replacement rod is movably connected to the valve body, and one end extends into the interior of the valve body and can be connected to one end of the rotating shaft extending out of the valve sleeve to drive the rotating shaft to rotate relative to the valve sleeve; the two hemispherical valve cores are of the same shape and are respectively located on both sides of the rotating shaft and form a complete spherical body, which can rotate with the rotating shaft and reciprocate with the valve sleeve, wherein the hemispherical valve core located near the sealing end forms a contact seal with the sealing end, and the extended sealing end can form a contact seal with the valve body. The regulating valve of the present invention can perform online and simple rapid replacement of the valve core.

The utility model aims to provide reverse osmosis precision filter equipment, which reduces the labor intensity of replacing a filter element, reduces the field operation risk of personnel, saves the replacement cost, can achieve the purposes of shortening the replacement time and improving the field treatment, and comprises a support frame, two groups of single-core filter groups which are symmetrically distributed left and right are arranged on the supporting frame, and each group of single-core filter group comprises a plurality of single-core filters which are transversely distributed up and down; a water inlet main pipe is arranged between the inlet ends of the two single-core filter groups; the left side wall and the right side wall of the water inlet main pipe are correspondingly communicated with the inlet ends of the single-core filters through water inlet branch pipes respectively; a water outlet main pipe is arranged between the inlet ends of the two single-core filter groups, and the left side wall and the right side wall of the water outlet main pipe are correspondingly communicated with the inlet ends of the single-core filters through water outlet branch pipes respectively.

This utility model belongs to the field of cast and rolled plate production technology, and in particular relates to a device for treating soot on the surface of cast and rolled plates. It includes a cleaning mechanism located on one side of the roll, comprising a mounting block and a tilting block. The tilting block is located inside the mounting block, and its upper and lower ends are rotatably connected to a slider via rotating shafts. A cleaning component is mounted on the tilting block, and a rocker arm is hinged to the end of the tilting block away from the rotating shaft. One end of the rocker arm is hinged to the mounting block. A first cylinder is mounted on the mounting block, and its first piston rod is hinged to the tilting block. The first cylinder can retract and fold the tilting block inside the mounting block, and can also extend and tilt the tilting block outwards, causing the cleaning component to be tightly attached to the surface of the roll. This cleaning mechanism can be replaced online, avoiding secondary contamination caused by prolonged contact of the cleaning component with the roll, thus improving cleaning efficiency.

The present invention relates to the field of fluid flow measurement technology, and specifically to a heat-insulating and sound-conducting acoustic wave communication pole and flow measurement device. The acoustic wave communication pole includes a protective shell, a mounting fixture, a connecting portion, and a coupling protective sheet. The internal cavity of the protective shell is encapsulated with a heat-insulating and sound-conducting material. The mounting fixture is arranged at the top of the protective shell to connect the ultrasonic transducer, the connecting portion is arranged outside the protective shell to connect the measuring pipeline, and the coupling protective sheet is arranged at the bottom of the protective shell to encapsulate it. When in use, the bottom end of the acoustic wave communication pole extends into the interior of the measuring pipeline to contact the fluid to be measured to conduct sound waves. The flow measurement device includes an ultrasonic transducer, an acoustic wave communication pole, and a locking device. The present invention can accurately measure the flow of high and low temperature fluids in the pipeline, has good heat insulation and sound conduction effects, is easy to operate, and can effectively solve the technical problem that the existing ultrasonic flowmeter cannot directly contact the high and low temperature fluids and cannot measure the flow.

The invention provides an internal circulation hydrogenation reactor for producing hydrogen peroxide by an anthraquinone process and a hydrogenation method, the reactor comprises an outer cylinder and a middle cylinder which are coaxially arranged, and at least one inner cylinder arranged in the middle cylinder, the inner cylinder is filled with catalyst particles, an anthraquinone working solution and hydrogen enter the reactor from the bottom and are subjected to a contact reaction in the inner cylinder, and the anthraquinone working solution and the hydrogen are separated from the inner cylinder. Under the driving of the working solution and hydrogen, the catalyst and the working solution move upwards to the top of the inner cylinder, then move downwards through a gap between the inner cylinder and the middle cylinder, and continue to perform hydrogenation reaction under the condition of supplementing hydrogen, and after reaching the bottom, part of the working solution and the catalyst flow back to the inner cylinder, and part of the working solution moves upwards through a gap between the middle cylinder and the outer cylinder; residual solid particles in the working liquid are precipitated in the ascending process of the liquid and flow back to the bottom of the inner barrel, primary solid-liquid separation is completed, and the separated working liquid is discharged through a liquid outlet in the upper part of the outer barrel, namely the hydrogenated liquid. The reactor provided by the invention adopts an internal circulating fluidized bed form, realizes anthraquinone hydrogenation reaction, is beneficial to uniform mixing of reaction materials and a catalyst, has good mass and heat transfer effects in a system, few side reactions and high product quality, and can well solve the hot spot problem generated in the production process of a fixed bed hydrogenator.

The utility model discloses a polystyrene devolatilization device observation sight glass lower surface anti-adhesion structure which comprises a devolatilization device body, a butterfly valve assembly is installed at the upper end of the devolatilization device body, the butterfly valve assembly comprises a flange, the upper end of the flange is fixedly connected with a seamless steel pipe, a butterfly valve is installed in the seamless steel pipe, and the flange is fixedly connected with the flange. After the improvement that the butterfly valve is additionally arranged between the devolatilization device body and the sight glass, the observation time is short, and the butterfly valve is in a closed state for a long time, so that the time that the lower surface of the sight glass is shielded by high-temperature melt floating up from the inside of equipment is greatly prolonged; long-term observation requirements can be met; besides, under the condition that the sealing effect of the valve element of the butterfly valve is very good, the sight glass of the styrene device can be replaced and cleaned on line even under the condition that a vacuum system is not affected, and therefore long-term stable operation of the production device is guaranteed.

The utility model relates to a biochemical pool on -line replacement aeration system of water pollution treatment, including a plurality of interval settings aeration hose along the pool body width direction, the left end of aeration hose is connected with the branch pipe of supplying air and has detachably connected, the upper end of branch pipe of supplying air is detachably connected with the main pipe of supplying air, its characterized in that: on -line replacement aeration system still includes the hose support for setting in the aeration pool pool body downside, the bottom of hose support and the bottom interval of aeration pool pool body set up, the fixed support column of having on hose support, the upper end of support column is connected in the pool top support of aeration pool pool body upper end, the hose support is provided with the hose limiting group corresponding setting of aeration hose, every hose limiting group all includes a plurality of interval settings hose limiter along the left and right direction, and the hose limiter has the hose limiting portion that corresponding aeration hose moves along the left and right direction and wears, the utility model provides a kind of on -line replacement aeration system that can complete aeration hose replacement without pool body water release.

The present invention discloses an online tape changing mechanism for a carton sealing machine, comprising a mounting plate fixed to the carton sealing machine and two tape installation disks detachably mounted on the mounting plate, wherein the mounting plate is concavely provided with a working groove and a spare groove arranged at intervals and connecting grooves at both ends respectively connected to the working groove and the spare groove, wherein the tape installation disk can slide in the connecting groove and can be detachably fixed to the working groove and the spare groove, and wherein the tape installation disk comprises a slider and an installation disk rotatably mounted on one end of the slider. The present invention has a simple structure, can realize online tape replacement of the carton sealing machine without stopping, and improves work efficiency.

The present invention belongs to the technical field of internal combustion engine generator sets, and specifically discloses a circulating cooling type gas generator set, comprising an outer frame of the unit, a generator body and a cooling mechanism connected to the generator body are arranged inside the outer frame of the unit, the cooling mechanism performs circulating cooling on the generator body, the surface of the generator body is connected to an inlet pipe for introducing cooling water, the surface of the generator body is connected to a return pipe for draining cooling water, and a dust net is embedded and installed on one side of the outer frame of the unit; by arranging auxiliary components and filtering components, scale in the cooling water can be actively collected inside the collection pipe, providing an environment for the scale to be easily collected, avoiding the large amount of scale deposited inside the remaining pipes to affect the subsequent flow of cooling water, and this method can facilitate subsequent cleaning, avoiding the problem that the scale inside the pipes of traditional equipment is inconvenient to clean and the cleaning difficulty is high.

The utility model provides a kind of electrostatic precipitator flue dust pretreatment device, comprising: first filter frame, the inner side of first filter frame is fixedly installed with bulkhead.The utility model provides a kind of electrostatic precipitator flue dust pretreatment device, by first filter frame, bulkhead, mounting groove, sliding slot, elastic member, baffle, push plate and two filter assemblies etc. structure mutual cooperation, when using, the online replacement of filter assembly is realized, when the filter cotton in one of filter assemblies needs to be replaced, pull the filter assembly, elastic member pushes baffle and push plate, baffle will block through groove, gas can pass through another filter assembly at this time, ensure that equipment continues to run, when filter assembly is installed, it is inserted and push plate is pushed to make baffle move, let gas pass smoothly, this design avoids to stop equipment operation due to replacement filter, effectively reduces the influence on production, reduces enterprise production cost.

The utility model discloses an online film replacing device for emulsion explosive production belongs to packing machine film replacing technical field, and its technical key points include frame, two feeding assemblies are symmetrically arranged on the frame, and the frame between two feeding assemblies is equipped with the guide baffle, a plurality of guide rollers are equipped on the frame below the feeding assembly, the frame below the guide roller is equipped with the temporary storage subassembly, the frame on the one side of temporary storage subassembly is equipped with the discharge roller who cooperates with the subsequent packing equipment, the sensor for detecting the film roll is equipped at the feeding assembly, two film cutting assemblies are equipped on the frame between the feeding assembly and the guide roller, and two film cutting assemblies are symmetrically arranged on both sides of the guide baffle, the hot melting assembly is equipped on the frame between the film cutting assembly and the guide roller, the utility model aims at providing a kind of online film replacing device for emulsion explosive production with simple structure, online replacement, for emulsion explosive packing machine online film replacing.

The application relates to the technical field of sewage treatment, and discloses a biological filter rotating disc system based on replaceable composite fillers and a nitrogen and phosphorus removal method. 2+ The biological filter rotating disc system supports online filler replacement and is suitable for upgrading and reconstruction of sewage plants and advanced treatment of industrial wastewater.

The invention relates to an online replaceable temperature detection device for a low-temperature pipeline and a use method thereof, the online replaceable temperature detection device comprises an external heat insulation pipe mechanism, a protection pipe, a measurement mechanism, a first sealing assembly, a second sealing assembly and a gas guide mechanism, the external heat insulation pipe mechanism comprises an outer transverse pipe, an inner transverse pipe, an outer longitudinal pipe and an inner longitudinal pipe; the protection pipe is arranged in the inner longitudinal pipe, the first end of the protection pipe extends into the inner transverse pipe, the second end of the protection pipe is located outside the inner longitudinal pipe, and the first end of the protection pipe is further provided with a heat conduction structure. The measuring mechanism comprises a temperature sensor, a connecting line and a supporting rod, the supporting rod is fixedly arranged in the protection tube, the temperature sensor is installed on the supporting rod and detects the temperature of the heat conduction structure, the connecting line is installed on the supporting rod, the first end of the connecting line is connected with the temperature sensor, and the second end of the connecting line extends out of the protection tube; the second end of the protection tube is sealed by a second sealing assembly; and the air guide mechanism is connected with the protection pipe and is used for inflating or exhausting air in the protection pipe.

The invention relates to the technical field of four-corner tangential pulverized coal furnaces, in particular to an online replacement method for a burner of a four-corner tangential pulverized coal furnace. Comprising the steps that S1, the four-corner tangential pulverized coal furnace is in a running state; s2, the center line of the top face is marked on the top face of the old combustor, a guide rod is fixed to the upper portion of the old combustor, two conical drop hammers are fixedly connected to the guide rod through lifting ropes, and the bottom ends of the conical drop hammers are aligned to the center line and abut against the top face; s3, the old combustor is disassembled; s4, drawing a center line of the side surface on the side surface of the new combustor, and welding a supporting plate at the position of the center line; s5, a new combustor is installed, and it is guaranteed that the center line of the top face of the new combustor is aligned with the bottom end of the conical drop hammer and abuts against the bottom end of the conical drop hammer; a gradienter is placed on the supporting plate to ensure that the supporting plate is in a horizontal state; the burner of the four-corner tangential pulverized coal furnace can be replaced on line without shutdown, and huge economic loss caused by shutdown replacement is avoided.

The invention belongs to the technical field of internal combustion engine generator sets, and particularly discloses a circulating cooling type gas generator set which comprises a set outer frame, a generator body and a cooling mechanism connected with the generator body are arranged in the set outer frame, and the cooling mechanism conducts circulating cooling work on the generator body. The surface of the generator body is connected with a guide-in pipe used for guiding in cooling water, the surface of the generator body communicates with a backflow pipe used for guiding out the cooling water, and a dustproof net is installed on one side of the unit outer frame in an embedded mode. By arranging the auxiliary assembly and the filtering assembly, incrustation in cooling water can be actively collected in the collecting pipe, an environment convenient to collect is provided for the incrustation, it is avoided that a large amount of incrustation is deposited in other pipelines to affect follow-up flowing of the cooling water, follow-up cleaning can be facilitated through the mode, and the service life of the cooling water is prolonged. And the problems that scale in a traditional equipment pipeline is inconvenient to clean, and the cleaning difficulty is high are solved.

The utility model relates to waste gas recovery treatment technical field especially relates to waste gas recovery treatment device of mesh coating production line. Including support, support is equipped with two, two support respectively is provided with one adsorption bin, one three -way pipe is communicated respectively between the same side end of both sides adsorption bin, three -way ball valve is installed in three -way pipe all, adsorption bin is separatedly provided with multiple sets of guide plate, and sliding has the storage frame between two guide plates opposite up and down, and the built -in adsorption block of storage frame. Adopt modular adsorption structure and double adsorption bin design, through setting up storage frame and sliding type baffle, and cooperate guide plate to realize modular adsorption block's installation and quick replacement, this structure can complete the replacement of partial adsorption module under the prerequisite of not interrupting system operation, simultaneously, double adsorption bin and three -way ball valve linkage control, can according to actual working condition flexible switching one -sided or double -sided adsorption bin operation, realizes the on -line replacement of adsorption material, guarantees the sustained stable operation of device.

The utility model provides a sintering machine trolley return stroke on-line replacing device which comprises a rail assembly, a lifting assembly and a trolley pulling assembly, the rail assembly is located above a sintering machine trolley located on a return stroke rail, and the rail assembly extends in the transverse direction of a sintering machine and extends to the outside of the sintering machine from the inside of the sintering machine. The lifting assembly is movably connected to the rail assembly and used for lifting the faulty trolley and conveying the faulty trolley to the outside of the sintering machine in the extending direction of the rail assembly, lifting a new trolley to be conveyed into the sintering machine in the extending direction of the rail assembly and then lowering the new trolley into the trolley installation space corresponding to the faulty trolley. The trolley pulling assembly is used for pulling the sintering machine trolley which is adjacent to the rear portion of the fault trolley in the return stroke direction so that the fault trolley can be in an isolated state. The online replacement of the strip material of the sintering machine trolley can be realized, the efficiency is high, the head space is not occupied, a main workshop does not need to be lengthened, the online replacement can be realized on the basis of an old sintering machine, and the sintering quality can be ensured.