23results about How to "Extended replacement time" patented technology

The invention discloses a disk sweeping posture self-adaptive adjusting system and method based on a visual system and a storage medium. The disk sweeping posture self-adaptive adjusting method comprises the steps that S1, disk sweeping posture information is obtained; s2, the visual processing unit collects disk scanning attitude information and road surface information in real time by using a visual sensor arranged on the visual processing unit, and provides real-time disk scanning attitude data for the control system; s3, the control system receives the current disk scanning attitude data, calculates the deviation between the current disk scanning attitude data and the preset optimal disk scanning attitude data according to an intelligent algorithm, and issues a deviation correction instruction; s4, the multi-degree-of-freedom disk sweeping posture adjusting device adjusts the disk sweeping posture according to the deviation rectifying instruction; and S5, the control system judges whether the disk sweeping brush reaches the optimal posture according to the received disk sweeping posture real-time information, if not, the deviation is continuously calculated, a deviation correction instruction is issued, and if yes, deviation correction adjustment is ended. The sweeping postures of the sweeping disc are adjusted according to the road surface state and the sweeping abrasion degree, and the sweeping effect is improved.

The utility model discloses a dust fall device for a wood fiber particle production workshop, which belongs to the technical field of dust fall and removal and comprises a shell, a first partition plate is arranged in the shell and divides the interior of the shell into a first working space and a second working space, more than two filter cartridges are arranged in the first working space, and the filter cartridges are arranged in the second working space. A first through hole is formed in the first partition plate, a first air inlet and a first air outlet are formed in the shell, a dust collection fan is arranged in the second working space and communicates with the first through hole, the dust collection fan communicates with the first air outlet, a through hole valve assembly is arranged on the first partition plate, and a plurality of universal wheels are arranged at the bottom of the shell. According to the utility model, the number of the filter cartridges for dust removal can be controlled, and the replacement time of the filter cartridges is prolonged; unnecessary airflow channels are reduced, the suction force of the device is increased, and the dust removal effect is good; the device is suitable for dust removal and falling of part of treatment equipment in the wood fiber particle production process, and the overall application range of the device is wide.

The utility model discloses a bolt cold heading machine which comprises a supporting bottom plate, the upper side wall of the supporting bottom plate is fixedly connected with a supporting seat, the upper side wall of the supporting seat is provided with an upper sliding groove, and the interior of the upper sliding groove is connected with a cold heading die holder in a sliding mode. A supporting frame is connected to the upper side wall of the supporting seat, a hydraulic cylinder is fixedly connected to the upper side wall of the supporting frame, a connecting joint is fixedly connected to the output end of the hydraulic cylinder, an electromagnetic suction block is arranged in the center of the connecting joint, and a sliding inner groove is formed in the position, located on the outer side of the electromagnetic suction block, in the connecting joint; and the connecting joint is detachably connected with a cold heading head through a limiting insertion block. According to the stamping device, the electromagnetic attraction block can attract the matched sliding block, so that the limiting insertion block is moved out of the cold heading head, the cold heading head can be replaced, operation is convenient, the stamping head is replaced more rapidly and conveniently, the replacement time is greatly shortened, and the working efficiency is also improved.

An electrolytic bath anode relates to the technical field of electrolytic bath appliances and comprises a base, the anode is inserted on the base, and the insertion end of the anode is provided with a conical expansion section. The problems that in the prior art, the anode corrosion rate is increased due to the high temperature of the base, the carbon content in prepared metal sodium is high, and the operation time of an electrolytic bath is short due to the short service life of the anode are solved.

The utility model relates to the technical field of workpiece machining, and discloses a workpiece taking and clamping device of a numerically controlled lathe, which comprises a fixing piece, a fixing hole is formed in the surface of the fixing piece, a fixing sleeve is inserted into the fixing hole, a pressing assembly is fixedly connected to the inner bottom wall of the fixing sleeve, and the pressing assembly is fixedly connected to the inner bottom wall of the fixing sleeve. A clamping bead is clamped to the middle of the pressing assembly, a supporting frame is fixedly connected to the top face of the fixing piece, and a movable frame is fixedly connected to the top face of the supporting frame. According to the workpiece taking and clamping device of the numerical control lathe, through the arrangement of the fixing sleeve, the pressing assembly and the clamping ball, when the clamping device needs to be subjected to transposition replacement in the using process, the pressing column is pressed, so that the spring is pressed downwards, the clamping ball is contained in the shrinkage column, and the fixing sleeve is lifted upwards, so that the effect of facilitating replacement and movement is achieved; and the situation that the position of the taking and clamping device needs to be replaced is avoided, the replacement time is prolonged, the replacement speed is increased, and the working efficiency is improved.

The utility model relates to an anti-accumulation carrier gear assembly for compact spinning. The anti-accumulation carrier gear assembly comprises a carrier shaft, a carrier gear and a sealing mechanism, the bearing is installed on a bearing seat of the carrier gear and a second shaft section of the carrier shaft, the carrier gear is provided with a connecting part used for installing an inner protective cover on one side of the roller seat, and an outer baffle ring is arranged on one side of a baffle shoulder of the bearing seat; an inner protective cover of the sealing mechanism is arranged on a gap bridge shaft in a sleeving mode and installed on a connecting part of a gap bridge gear in a sealing mode, a first blocking piece is installed on a second shaft section and located on the inner side of a bearing, and the inner protective cover and the first blocking piece form an inner labyrinth seal. The end plate of the gear shield is installed at the shaft end of the gap bridge shaft through a fastener, the second blocking piece is arranged on the second shaft section of the gap bridge shaft and located on the outer side of the bearing, and the outer blocking ring of the gap bridge gear and the second blocking piece form an outer labyrinth seal. According to the utility model, the combination is reasonable, the path of flyings entering the bearing can be prolonged in a limited space, and the service life of the bearing can be prolonged.

This utility model discloses a pluggable reusable filter, relating to the field of filter technology. The pluggable reusable filter includes a filter assembly, with an external mounting assembly. The mounting assembly includes an L-shaped aluminum frame and multiple pluggable flanges. The pluggable flange is mounted on the upper end of the L-shaped aluminum frame, and multiple L-shaped corner brackets are provided at the connection between two L-shaped aluminum frames. The pluggable flange includes a pluggable horizontal plate and a pluggable vertical plate, with the vertical plate located at one end of the horizontal plate. This solution solves the problem that existing filters typically use an integral structure where the aluminum frame and filter element are fixedly connected. When the filter element reaches the end of its service life and needs replacement, the entire filter must be disassembled, which is cumbersome and time-consuming. Furthermore, the integral structure prevents the aluminum frame from being reused, increasing usage costs and wasting resources.

The invention relates to the technical field of hazardous waste odor treatment, and discloses a hazardous waste incineration pit deodorization treatment device which comprises a desulfurization mechanism, a communicating pipe is fixedly connected to the top of the desulfurization mechanism, and a UV photolysis catalyst is fixedly connected to the end, away from the desulfurization mechanism, of the communicating pipe. And the end, away from the desulfurization mechanism, of the UV photolysis catalytic converter is fixedly connected with a gas outlet pipe, the end, away from the UV photolysis catalytic converter, of the gas outlet pipe is fixedly connected with an activated carbon adsorption mechanism, and the top of the activated carbon adsorption mechanism is fixedly connected with an exhaust pipe. The spraying assembly cleans dust in the air inlet pipe, the situation that the pipeline conveys incineration flue gas into the desulfurizing tower is affected is avoided, the situation that the desulfurizing agent flows back to the air inlet pipe due to the too low flow speed caused by sieve plate blockage is avoided, and meanwhile it is guaranteed that the inner wall of the pipeline is clean and heat dissipation of the pipeline is facilitated.

The sieve plate assembly comprises two side plates which are oppositely arranged, each side plate comprises a vertical plate, the top of each vertical plate extends outwards to form a top connecting plate, and the bottom of each vertical plate extends outwards to form a bottom connecting plate; the two top connecting plates are detachably connected with a sieve plate; a transverse supporting piece is detachably connected between the two vertical plates; the two bottom connecting plates are detachably connected with a slag sliding plate; the connection of the two side plates is separated from the sieve plate through the transverse supporting piece between the two vertical plates, even if the sieve plate is detached, the two side plates can still form a whole through the transverse supporting piece, the complexity of manual operation can be reduced, and the replacement time of the sieve plate is prolonged.

The utility model relates to rock sampling technology field discloses a kind of field rock sample portable cutting machine, comprising: shell, driving motor is embedded and arranged in shell;With the fixed support of shell fixed connection, first rotating shaft is rotatably connected on fixed support, the output shaft of driving motor is connected with first rotating shaft transmission;With the sliding connection of shell movable support, second rotating shaft is rotatably connected on movable support, second rotating shaft is slidably connected with first rotating shaft along its axial direction and can rotate synchronously;Adjusting mechanism for adjusting the spacing between fixed support and movable support;And located at the both sides of fixed support and movable support, respectively with the flange connection of first rotating shaft and second rotating shaft two cutting wheels.The utility model sets up two cutting wheels at the both sides of fixed support and movable support, and there is no shelter in the outer end of two cutting wheels;When disassembling, just loosen flange bolt, and cutting piece can be directly replaced along axial direction, significantly reduce field downtime maintenance time.

The present invention is a device for filtering and purifying waste oil contaminated by high-concentration ultrafine particle pollutants, comprising three high-precision, large-pollution-holding-capacity precision filters connected in series in sequence, namely, a first filter, a second filter, and a third filter, wherein the first filter, the second filter, and the third filter have the same filtering precision. In the present invention, three filters of the same precision are used in series, which effectively improves the filtering precision and filtering efficiency of the entire filtering device, effectively prolongs the replacement time of the filter element, reduces the consumption of the filter element, reduces the cost of the device, and also reduces the equipment size of the entire device, simplifying the switching operation process.

The invention belongs to the technical field of oil and gas production of oil and gas fields, and particularly provides a combined liquid drainage system and method for prolonging the life cycle of a water-producing gas well. A tower is installed on a wellhead, a control system is installed at the bottom of the tower, a steel wire winch lifting device is connected to the upper portion of the tower through an operation platform, and a blowout prevention device is installed on a Christmas tree; the underground swabbing tool and the underground plunger tool are sequentially installed in the well from top to bottom, the steel wire winch lifting device comprises a steel wire and a power mechanism, one end of the steel wire is connected with the power mechanism, and the other end of the steel wire penetrates through the blowout preventer and the Christmas tree and then is connected with the underground swabbing tool; the control system is electrically connected with the steel wire winch lifting device and the blowout preventer. The problems that a plunger is difficult to lift for liquid drainage in the later production period of an existing water-producing gas well and water is rapidly flooded after recovery are solved, a good water drainage and gas recovery effect can be achieved, the life cycle of the gas well is prolonged, and the final recovery efficiency of the gas well is improved.

The utility model relates to the technical field of molds, in particular to a fan heater shell injection mold with an automatic lubricating function. Comprising an upper mold, a lower mold and an auxiliary device, the auxiliary device comprises a mounting frame, an oil guide nozzle, a supporting plate, an oil pump, an oil distribution valve and a guide assembly, during machining, an equipment power head drives the upper mold to move downwards and is matched with the lower mold to form an injection molding cavity, then feed liquid is injected through an injection hole and an injection pipe in the rear side of the lower mold, and forming machining is achieved; meanwhile, through timing action of an oil pump, lubricating oil can be pumped and conveyed, conveyed to an oil distribution valve through a movable oil pipe and then conveyed to an oil guide nozzle through the movable oil pipe, and finally, when the upper die ascends and descends, the lubricating oil can be coated on the guide assembly to realize working lubrication; the guide assembly can be well lubricated, the working stability of the die is improved, die abrasion is reduced, the replacement time is prolonged, and the use cost is reduced.

The utility model discloses a spiral conveying mechanism of a mine sand washer, and relates to the technical field of sand making machines, the spiral conveying mechanism of the mine sand washer comprises a machine frame, a spiral piece installed in the machine frame and a driving device arranged at one end of the spiral piece, the spiral piece comprises a rotating shaft and a spiral blade arranged outside the rotating shaft in a rotating mode, and the driving device is arranged at the other end of the spiral piece. The connecting devices are symmetrically arranged at the two ends of the rotating shaft, each connecting device comprises a connecting plate, an upper cover piece, an inserting block, a lower cover and a connecting piece, the inserting blocks are arranged in the upper cover piece in the circumferential direction of the interior of the upper cover piece in an annular array mode, the inserting blocks are arranged on the connecting plates in an inserted connection mode, the lower cover covers the connecting plates, and the supporting devices are in threaded connection with the upper cover piece and are symmetrically arranged at the two ends of the rotating shaft. The supporting device comprises a convex ring, a clamping plate and an air cylinder. When the spiral blade needs to be replaced due to abrasion, the whole spiral piece is rapidly detached, replacement operation is convenient, long-time shutdown operation is not needed, and operation is convenient.

The utility model belongs to the field of electromagnets, and relates to an electromagnet of a coal charging car, which has the characteristics of good heat dissipation effect and high reliability. According to the technical scheme, the device comprises a shell, an electromagnet, a magnetizer, a partition plate and cooling oil. The shell is a pipe fitting with an opening in the lower end, an oil guide channel is formed in the side wall of the shell, one end of the oil guide channel is communicated with one end of the interior of the shell, and the other end of the oil guide channel is communicated with the other end of the interior of the shell. The electromagnets are U-shaped electromagnets, the electromagnets are fixed in the shell in an array mode, each electromagnet comprises a plurality of silicon steel sheets and a coil, the silicon steel sheets are sequentially arranged in parallel, the silicon steel sheets are parallel to the vertical center line of the shell, and an oil passing gap is formed between every two adjacent silicon steel sheets. And the coil is wound to the outer sides of the plurality of silicon steel sheets to form an electromagnet.

The utility model discloses an off-road vehicle drive axle which comprises a main speed reducer assembly and a differential mechanism assembly which are connected with each other, brake assemblies are connected to the two sides of the differential mechanism assembly respectively, the brake assemblies are connected with an axle housing and a hub assembly, a hub reduction gear assembly is installed in the hub assembly, and the hub reduction gear assembly is connected with the differential mechanism assembly. The brake assembly comprises an outer shell, a bottom shell and a braking assembly, a service braking cavity close to the braking assembly and a parking braking cavity away from the braking assembly are formed in the outer shell, the service braking cavity and the parking braking cavity are distinguished through an isolation part of the shell, and a service braking assembly is arranged in the service braking cavity. A parking braking assembly is arranged in the parking braking cavity, and a parking top rod on the parking braking assembly penetrates through the shell to drive the braking assembly. A parking brake mechanical relieving mechanism is arranged on the shell and used for manually driving the parking brake assembly to relieve braking.

The utility model discloses an inventory card for ERP (Enterprise Resource Planning) material management, which comprises a counting base, the top of the counting base is connected with a storage box, and the back of the storage box is connected with a hanging plate; according to the inventory card for ERP material management, after the information sheet moves to a designated position, the top position can be moved out of the interior of the storage box, at the moment, a worker can clamp the information sheet to pick up the information sheet, and the information sheet can be moved out of the interior of the storage box to be replaced after the information sheet is picked up, so that the information updating efficiency of the inventory card is improved; the sliding frame is pushed to drive the cleaning eraser to move and clean on the inner wall surface of the storage box, and the transparency can be improved when the inner wall of the storage box is cleaned, so that information sheets in the inventory cards can be better observed, the cleaning efficiency of the inventory cards is improved, the replacement time of the inventory cards is prolonged, and the use cost of the inventory cards is reduced; and under the action of a second spring, the cleaning brush can be tightly attached to the inner wall of the storage box, the effect of cleaning the inner wall of the storage box through the cleaning brush is further improved, and the cleaning efficiency of the cleaning mechanism is improved.

The utility model discloses a die-casting machine oil cleanliness control device, which belongs to the technical field of hydraulic oil filtration and comprises an oil tank, the oil tank is connected with a circulating filtration cooling oil way, and an independent circulating cooling pump set, a cooler and an independent circulating filter are sequentially arranged on the circulating filtration cooling oil way. The oil tank is connected with an oil outlet path which is sequentially connected with an oil suction filter, a suction assembly and a high-pressure filter. The utility model aims to provide the oil liquid cleanliness control device for the die-casting machine, which can realize the stable operation of the proportional valve and the servo valve and protect the filter.

The utility model relates to the technical field of numerical control cutters, in particular to a cutter for machining high-precision concentric circles. Comprising a cutter handle and an auxiliary assembly, the cutter handle is provided with a threaded broaching hole and a first water through hole, the auxiliary assembly comprises a cutter bar and a blade, the cutter bar is provided with a second water through hole and a water guide groove, and during machining, a main shaft rotates to drive the cutter handle to rotate, so that the cutter bar rotates for machining; water flow enters the first water through hole and the second water through hole, part of the water flow is directly sprayed out through the second water through hole to flush chips, part of the water flow is sprayed to one side of the blade through the water guide groove during spraying to flush the blade, the water flow can directly carry heat in the cutter when passing through the first water through hole and the second water through hole, and cooling is achieved. And internal and external cooling is realized with an external cooling nozzle, so that the cooling effect of the cutter can be improved during processing and use, the service life of the cutter is prolonged, the replacement time is prolonged, and the processing and use cost is reduced.

The invention discloses a bio-trickling filtration enhanced gaseous pollutant degradation device with an improved spraying structure and a bio-trickling filtration enhanced gaseous pollutant degradation method. Relates to the technical field of gaseous pollutants, and comprises a bio-trickling filter, the bio-trickling filter comprises a spraying and shunting area, a biodegradation area and a circulating water tank, an inclined baffle is arranged in the spraying and shunting area, a plurality of columns are uniformly distributed above the baffle, exhaust ports are formed in the side surfaces of the columns, a water outlet pipe is arranged on the side wall of the spraying and shunting area, and nozzles are arranged in the spraying and shunting area; biological stuffing is arranged in the biodegradation area, a circulating water pump and a heating rod are arranged in the circulating water tank, a spray head in the spraying and shunting area is communicated with the circulating water tank through a pipeline, and a water outlet pipe is communicated with the circulating water tank; the diluting and uniformly mixing bottle is communicated with a biodegradation area at the bottom of the bio-trickling filter, and the air compressor is communicated with the diluting and uniformly mixing bottle. According to the layered spraying structure form, different layers of organisms can more effectively and independently utilize nutrient substances, the biodegradability of each layer is improved, and meanwhile, the uniformity of gas distribution is ensured.

The invention discloses a continuous infrared absorption method measuring device for paper coating, which belongs to the technical field of paper measuring devices, and comprises: a feeding roller and a receiving roller, both of which are mounted on a frame and connected with a driver adapted thereto, and a first guide roller and a second guide roller disposed on the frame are arranged between the feeding roller and the receiving roller; an infrared scanning mechanism, wherein the infrared scanning mechanism comprises a servo motor fixed on the frame, the output shaft of the servo motor passes through the frame and extends to a first lead screw shaft, and a first lead screw nut fixed on a bracket is spirally driven on the first lead screw shaft. The invention solves the technical problem that when the paper coating is in contact and friction with the guide roller during transportation, relatively light static electricity is generated, so that dust floating in the air is adsorbed on the surface of the film, and the detection device cannot timely clean the dust on the surface of the paper coating, thereby affecting the measurement accuracy of physical parameters such as the thickness of the paper coating.

The utility model relates to the technical field of resin tile installation structures, in particular to a sloping roof synthetic resin tile installation structure which comprises a cross beam, fixing holes distributed at equal intervals are formed in the cross beam, a fixing frame is arranged in the fixing holes, and a supporting beam used for erecting a resin tile is fixedly connected to the side wall of the fixing frame. Sliding grooves distributed at equal intervals are formed in the supporting beam, a sliding frame is slidably connected into the sliding grooves, inclined grooves distributed symmetrically are formed in the sliding frame, sliding rods are slidably connected into the inclined grooves, and a sliding cylinder is fixedly connected between the sliding rods distributed symmetrically. According to the utility model, the sliding frame slides downwards, and the chute on the sliding frame is matched with the sliding rod, so that the sliding cylinder moves downwards and the rotating pipe moves downwards.

The utility model belongs to the field of perpendicularity detection devices, and particularly relates to a hydraulic pump blade notch perpendicularity detection device which comprises a base assembly, a supporting assembly and a clamping assembly, the base assembly comprises a bottom box, a step groove is formed in the top of the bottom box, and the supporting assembly comprises a supporting plate and a servo motor. Four through grooves are formed in the supporting plate at equal angles, a support is fixedly connected to the bottom end face of the supporting plate, a worm gear is fixedly connected to the center of the support, a coupler is matched with the output end of the servo motor, a worm is matched with the coupler, and the clamping assembly comprises an electric push rod. The output end of the electric push rod is fixedly connected with a clamping block; precise rotary positioning of the supporting plate is achieved through meshing transmission of the worm and the worm wheel, synchronous data collection is achieved through the symmetrically-arranged perpendicularity detectors, distributed clamping guided by the through grooves is adopted, the blade notch perpendicularity detection speed is increased, and perpendicularity detection of blade notches of different sizes is compatible.