876results about How to "Avoid cleaning" patented technology

The invention discloses energy-saving high-pressure cleaning equipment for square and rectangular pipes, and relates to the technical field of high-pressure cleaning, the energy-saving high-pressure cleaning equipment comprises a main body frame, a cleaning module is mounted above the main body frame, a rotational flow collaborative cleaning mechanism is arranged in the cleaning module, and the rotational flow collaborative cleaning mechanism is used for changing a water flow mode to ensure internal and external water flow collaborative high-pressure cleaning; the introduced air conveying bin only surrounds the outmost periphery of the nozzle, air flow flows along spiral water flow on the outmost periphery of the nozzle after being discharged in a vertical flowing mode, through the design, the peripheral water flow obtains additional momentum under the action of wind power, and then the momentum is transmitted to the internal water flow through collision among fluid molecules; according to the process, redistribution of energy is achieved, energy of internal water flow is supplemented, and water flow impact force borne by the peripheral square and rectangular pipes and the internal square and rectangular pipes is more balanced through the effect of wind power on the peripheral water flow and transmission of the energy to the internal water flow.

The invention discloses printing and dyeing sewage treatment equipment with a filter screen cleaning function, which comprises a sedimentation tank for treating sewage, a partition plate is fixed in the sedimentation tank, the partition plate divides the sedimentation tank into a physical treatment cavity and a biological treatment cavity, and a through hole for sewage circulation is formed in the partition plate; a rotating shaft capable of rotating transversely penetrates through the partition plate, and a motor for driving the rotating shaft to rotate is mounted at the upper end of the sedimentation tank; the rotating shaft is divided into two parts by a partition plate, and a collector for filtering sewage and a mixer for mixing the sewage are respectively arranged on the two parts of the rotating shaft. According to the invention, suspended matters in sewage can be blocked by the filter strip, the rotating filter strip changes the matching position with the through hole, the suspended matters are easily separated from the filter strip, the outer side fan plate pushes the sewage to move towards the rotating shaft, the filter strip adheres to the suspended matters and moves into the annular hole, the suspended matters are remained in the receiving box, and the number of times of cleaning the suspended matters is reduced.

The invention relates to the field of building construction, and discloses a concrete pouring device for high-rise building construction, comprising: a mixer truck which is used as equipment for stirring raw materials of the whole device and is used for mixing gravel, cement and water raw materials into concrete; the hopper is fixedly mounted above the mixer truck and is used for receiving and temporarily storing the mixed concrete; the conveying assembly is arranged on one side of the hopper and used for extracting concrete from the hopper and conveying the concrete into the pouring assembly; and the lifting assembly is installed above the mixer truck and used for adjusting the position of the pouring assembly in the horizontal direction, and an adjusting assembly is further arranged at the output end of the lifting assembly and used for driving the pouring assembly to conduct angle adjustment in the vertical direction. And through cooperation of the lifting assembly, the quantity control assembly and the adjusting assembly, the height of the pouring barrel can be adjusted, meanwhile, the output quantity of concrete can be strictly controlled, and the overall speed of high-rise building construction is greatly increased.

The invention belongs to the technical field of conveying equipment, and particularly relates to safety auxiliary coal conveying equipment for coal mine transportation. Comprising a rack, and a crushing assembly and a smoothing assembly are arranged at the upper end of the rack; the crushing assembly comprises a connecting cylinder, a screen, a guide table, a crushing table and the like, the connecting cylinder and the screen shovel up coal briquettes on the conveying belt, large coal briquettes are screened out, the large coal briquettes are conveyed to the crushing table to be crushed through the guide table, and the crushed coal briquettes fall onto the conveying belt; the smoothing assembly comprises smoothing rollers capable of rotating and revolving, and coal briquettes accumulated on the two sides are pushed into the middle of the conveying belt through the smoothing rollers. And the coal briquettes conveyed by the conveying belt are uniform and are not easy to fall off from the conveying belt, so that the safety and the conveying efficiency of the coal briquettes during conveying are improved.

The invention provides an automatic cleaning system for a high-precision printing machine, and relates to the technical field of cleaning regulation and control systems. According to the method, the optimal cleaning parameters can be accurately predicted by collecting and preprocessing the historical cleaning data and constructing the parameter prediction model, so that the process of multiple times of trial and adjustment in a traditional cleaning mode is avoided, the cleaning efficiency is greatly improved, and meanwhile, the parameter adjustment model can accurately adjust the cleaning parameters according to the residual amount of the printing ink monitored in real time. According to the method, cleaning parameters are dynamically adjusted, it is ensured that the cleaning effect is always kept in the optimal state, the problem of insufficient cleaning or excessive cleaning is avoided, and then the cleaning strategy is dynamically adjusted according to data monitored in real time to adapt to real-time changes of the working state of the printing machine, so that the flexibility and reliability of the system are enhanced.

A capsule opening and closing device comprises a capsule carrier and an opening and closing mechanism, the capsule carrier comprises an upper nest plate, a middle nest plate and a lower nest plate, the upper nest plate is provided with a limiting part used for limiting an upper capsule, the middle nest plate is provided with a first positioning hole used for positioning the upper capsule, and the lower nest plate is provided with a second positioning hole used for positioning a lower capsule. The opening and closing mechanism comprises an upper nest plate grabbing piece and a middle nest plate grabbing piece which can ascend and descend. The capsule preparation method comprises the following steps: S1, feeding: transferring a capsule carrier to a positioning part on a mobile platform; s2, filling: an upper nest plate grabbing piece and a middle nest plate grabbing piece descend to grab an upper nest plate and a middle nest plate respectively and then ascend, so that an upper bag is separated from a lower bag, a moving platform drives the lower nest plate to move to the position below a filling device, and the filling device descends to fill the lower bag with medicines; and S3, capsule closing: the mobile platform drives the lower nest plate to return to the opening and closing mechanism, the upper nest plate grabbing piece and the middle nest plate grabbing piece descend, and the capsule closing ejector rod ascends to enable the lower capsule to ascend to be combined with the upper capsule. The mold opening and closing mechanism is simple in structure, low in cost and high in mold opening and closing process efficiency.

The invention relates to the technical field of solar photovoltaic power generation, and discloses a water surface floating type solar photovoltaic power generation device which comprises a cleaning mechanism, the cleaning mechanism further comprises a floating base, the top of the floating base is fixedly connected with a supporting frame, stormy waves push a floating plate to move up and down, and a hydraulic plate is pushed to move up and down through a hydraulic column and a first connecting rod. A hydraulic plate moves upwards to extrude hydraulic oil at the top of the hydraulic plate, the hydraulic oil enters a telescopic pipe through a hydraulic pipe, so that the telescopic pipe extends out, when the telescopic pipe extends out, a brush moves downwards through a connecting block, when the brush moves downwards, a first gear is meshed with a first rack, the brush continuously rotates to make contact with a photovoltaic panel, and when a floating plate moves up and down, the brush continuously rotates to make contact with the photovoltaic panel; dust and impurities on the surface of the photovoltaic panel are removed, and the situation that the surface of the photovoltaic panel is blocked by the dust and impurities, the contact area with sunlight is reduced, and the power generation efficiency of the photovoltaic panel is reduced is prevented.

The invention provides a concentration analyzer automatic cleaning system for an explosion-proof area and a control method.The concentration analyzer automatic cleaning system comprises a brush cleaning unit, a high-pressure water cleaning unit, an ultrasonic cleaning unit, a cleaning pollution judging unit and a data interaction interface, and a brush assembly arranged in the brush cleaning unit is installed on one side of an optical window of a refractometer; a brush assembly is arranged in the window to ensure that the brush covers the surface of the window, a driving unit of the brush assembly performs data interaction with the data interaction interface, a plurality of parameters are built in the driving unit, the driving unit controls the movement speed and driving pressure of the brush in the brush assembly, and adjustment is performed by receiving a control instruction of the data interaction interface; a high-pressure pump, nozzles and a connecting pipeline are arranged in the high-pressure water cleaning unit, the nozzles are arranged around an optical window of the refractometer and connected with the high-pressure pump through the connecting pipeline, a control unit is arranged on the high-pressure pump, and water pump pressure parameters and time interval parameters are preset in the control unit.

The invention relates to the technical field of crusher protection, in particular to a mechanical safety protection device for engineering equipment, and effectively solves the problems of poor dust removal effect, feeding blockage and discharging accumulation of an existing crusher. Comprising a base, a protective shell is fixed to the upper end of the base, a support is fixed in the protective shell, a movable shell is slidably connected to the upper end of the support, two crushing rollers are arranged in the movable shell, and a collection hopper is fixedly connected to the upper side of the protective shell; by arranging the feeding assembly, the purpose of auxiliary discharging can be achieved, the problems that materials are accumulated to block a feeding port and a blocking plate cannot be normally closed, and consequently the materials are splashed out of an instrument are solved, and the blocking plate can seal the feeding port in time to prevent the problem that when crushed materials are splashed to the outer side from the inside, workers are hurt; and by arranging the screening hopper and the screen, the materials can be screened, meanwhile, the crushed materials are prevented from being accumulated through vibration, the crushed materials are discharged from the interior in time, and the situation that cleaning needs to be conducted in the later period is avoided.

The utility model relates to a laser cleaning device for a battery cell shell. The laser cleaning device comprises a conveying mechanism, a clamping and rotating mechanism and a laser cleaning mechanism, the conveying mechanism is used for conveying a battery cell, the clamping and rotating mechanism is used for clamping the battery cell conveyed by the conveying mechanism and driving the battery cell to rotate, and the laser cleaning mechanism is used for carrying out laser cleaning on a shell of the battery cell clamped by the clamping and rotating mechanism. The conveying mechanism is used for conveying the battery cell, when the battery cell is conveyed to the position where the clamping and rotating mechanism is located, the clamping and rotating mechanism clamps the battery cell and drives the battery cell to rotate, laser emitted by the laser cleaning mechanism is used for carrying out laser cleaning on a shell of the battery cell, and laser cleaning is free of grinding, non-contact and heat effect. And harmful pollutants are not generated after cleaning, so that the battery cell can be cleaned more efficiently, and the production quality of the battery cell is improved.

The invention provides an anti-residue bar screen machine, and belongs to the technical field of sewage treatment equipment. Comprising a rack, a motor seat frame is installed on the top of the rack, a motor is installed on the top of the motor seat frame, a water blocking plate is installed at one end of the bottom of the rack, a bottom trash blocking grating is installed on the inner wall of the bottom of the rack, a slag supporting baffle is arranged on the top of the bottom trash blocking grating, and a transmission chain is installed on the inner wall of the rack. A small tooth rake is installed on the inner wall of the transmission chain, and a medium tooth rake is installed on the inner wall of the transmission chain. By arranging the lifting hook assembly and the decontamination adjusting assembly, linear garbage and large plastic garbage with high plasticity are cleaned, garbage accumulation is prevented, machine disabling and damage caused by garbage accumulation are avoided, the number of times of secondary cleaning is reduced, manpower is saved, the operation cost is reduced, the service life of the machine is prolonged, and the working efficiency is improved. And meanwhile, the efficient and rapid cleaning effect of the machine is improved.

The invention relates to the technical field of aluminum alloy machining. The environment-friendly aluminum alloy machining equipment comprises a machining table, a movable L-shaped frame is arranged on the machining table, a driving assembly is arranged on the L-shaped frame, a drilling machine used for machining is arranged on the driving assembly, a linkage assembly is arranged at the side end of the driving assembly, and a control device is arranged on the linkage assembly. A cleaning assembly is arranged on the control device, a collecting barrel is arranged under the drilling machine and located on the L-shaped frame, a clamping machine used for clamping materials is arranged at the side end of the L-shaped frame, and the control device comprises a shifting assembly and a changing assembly. Through work of the driving assembly and the control device, the chipping scattering area can be limited, meanwhile, chippings are cleaned after punching is completed, and the safety and the punching efficiency are greatly improved.

The invention belongs to the technical field of calcium silicate board production, and particularly relates to a plate-making forming device for improving the quality of a calcium silicate board blank, which comprises a rack, and a headbox, a felt belt, a breast roll, a forming roll and a cleaning box are mounted on the rack; a passing opening is formed in the cleaning box, the felt belt penetrates through the cleaning box from the passing opening, a guide roller is installed in the cleaning box, and the felt belt is in a U shape in the cleaning box; a water spraying plate is mounted in the cleaning box, and the felt belt is immersed below the liquid level in the cleaning box; a cleaning roller is installed in the cleaning box and makes contact with the lower surface of the felt belt, and the rotating direction of the cleaning roller is opposite to the moving direction of the felt belt. The cleaning device is simple in structure, the felt belt can be cleaned in an immersed mode in the cleaning box, the cleaning box is divided into a plurality of cleaning grids, the cleaning effect of the felt belt is improved, and slurry after cleaning is prevented from being attached to the felt belt again.

The invention relates to the technical field of medical instruments, and discloses gastrointestinal surgery anus dilatation equipment convenient to disassemble and clean, a first anus dilatation sheet and a second anus dilatation sheet are arranged above a base, a window is formed in the surface of the first anus dilatation sheet, and sliding seat bodies are symmetrically and slidably connected to the inner wall of the base; the sliding seat body comprises a first sliding seat and a second sliding seat, a threaded telescopic rod is fixedly connected to the center of the outer wall of the sliding seat body, a tooth groove is formed in the lower surface of the rotating ring, the tooth end of the tooth ring is connected with the tooth groove in a meshed mode, and a fixing assembly is arranged in the base. The fixing assembly is used for fixing the first anal dilatation sheet and the second anal dilatation sheet. The first anal dilatation sheet and the second anal dilatation sheet are combined and inserted into the anus, damage to the anus is reduced while the first anal dilatation sheet and the second anal dilatation sheet conveniently enter the anus, the first anal dilatation sheet and the second anal dilatation sheet can gradually slide and expand by rotating the rotating ring, and therefore the anal sphincter of a patient gradually adapts to the expanded amplitude.

The invention belongs to the field of semiconductor processing and manufacturing, and provides a temporary bonding and de-bonding method, a composite substrate preparation method and a wafer manufacturing method.The temporary bonding and de-bonding method comprises the steps that silicon oxide layers are formed on two silicon substrates; the silicon oxide layer is subjected to ion implantation, hydrofluoric acid treatment and plasma activation, temporary bonding of the two silicon substrates is realized through hydrophilic bonding, and a temporary bonding interface is cracked through de-bonding annealing, so that de-bonding is realized. According to the method, a bonding medium does not need to be used, the thermal properties of the two substrates can be kept consistent, and warping and breaking are effectively avoided; temporary bonding is high in strength and good in stability, the functional substrate can be greatly thinned through the method, and therefore the composite substrate is prepared or the method is further used for manufacturing a multi-layer wafer bonding structure.

The invention relates to the technical field of thoracoscope lens cleaning, in particular to a thoracoscope lens cleaning device which comprises a thoracoscope used for collecting images of a surgical site in real time; the supporting tube is used for supporting the thoracoscope to enter a surgical incision; the cleaning mechanism comprises a decontamination cover, a cleaning pipe and a cleaning base and is used for cleaning the lens; the negative pressure suction mechanism comprises a smoke suction pipe, a plurality of smoke suction holes and a siphon opening; the data acquisition module is used for acquiring an incident light spectrum and a transmission light spectrum of the lens in real time; and the control mechanism is used for determining the resolution of the image so as to judge whether to start to clean the lens and the qualification of the cleaning effect of the lens, determining the distribution mode and the pollution index of pollutants based on the comparison result of the incident light spectrum and the transmitted light spectrum so as to determine the cleaning mode, and determining the cleaning parameters of the lens based on the pollution index. The cleaning efficiency of the thoracoscope lens is improved.

The invention belongs to the technical field of welding fume treatment, and discloses large workshop multi-station welding fume treatment equipment which comprises a filter box, the left side of an inner cavity of the filter box communicates with a gas storage tank, and the lower portion of the left side of an inner cavity of the gas storage tank communicates with a first pump machine; a gas inlet port of the first pump machine is communicated with a group of gas collecting hoods through an arranged gas inlet pipeline, and a water washing chamber is formed in the lower part of the filter box. Through cooperative design of the filter box, the exchange mechanism, the inner filter cartridge and the outer filter cartridge, the positions of the two filter cartridges can be exchanged, so that the filter cartridges have mobility, the utilization rate of the filter cartridges is improved, the practicability of the equipment is enhanced, the dust deposition speed is reduced, and the situation that when gas in the filter box enters from one side, dust deposition at the positions, close to inlets, of the filter cartridges is fast is avoided; the position, far away from the inlet, of the filter cartridge is relatively slow in dust deposition, and the filter cartridge is not flowable, so that the position, far away from the inlet, of the filter cartridge is relatively low in utilization rate, and the practicability of equipment is reduced.

The present invention relates to the field of ultrasonic extraction technology, and specifically to a low-temperature ultrasonic extraction device, comprising a shell, the top outer wall of the shell is fixedly connected with a preliminary processing chamber, the outer wall of the second shaft is fixedly connected with a filter chamber, the filter chamber is located inside the ultrasonic extraction chamber, and the outer wall of the second shaft is provided with a reciprocating extrusion mechanism. The present invention enables a dual-purpose plate to intermittently squeeze plant debris through a reciprocating extrusion mechanism, so that the substances inside it are better integrated into the impregnation liquid; when discharging liquid, the dual-purpose plate is driven by a slag discharge drive mechanism to fully squeeze the plant debris inside the filter chamber, so that it gradually tends to a squeezed dry state, avoiding the loss of plant components, and finally the dual-purpose plate will push the plant debris out of the slag discharge plate, avoiding the need for staff to manually clean up plant residues.

The utility model provides a piglet breeding feeding and mixing device which comprises a mixing clamping cylinder, a cylinder top cover and a mixing assembly, and the inner wall of the mixing clamping cylinder is fixedly connected with a semi-opening circular box; the material mixing assembly comprises a rotating column; the bottom end of the rotating column is rotationally connected with the center of the top of the semi-opening circular box. The surface of the rotating column is fixedly connected with a transmission sleeve; the surface of the transmission sleeve is fixedly connected with a spiral material guide blade; the surface of the transmission sleeve is fixedly connected with a stirring rotating rod; cleaning brushes are fixedly connected to the ends, away from the transmission sleeves, of the stirring rotating rods; a transmission shaft is rotationally connected to the center of the cylinder top cover; the bottom end of the transmission shaft is fixedly connected with a hexagonal clamping shaft; by arranging the material mixing assembly and fixing the cleaning brush at one end of the stirring rotating rod, food attached to the inner wall of the material mixing clamping cylinder is cleaned and scraped, so that material mixing is more sufficient, the problem that cleaning is needed after material mixing is also avoided, and the material mixing efficiency is improved.

The utility model discloses a cleaning robot with an olfactory perception positioning structure, and relates to the technical field of cleaning machines. The cleaning robot with the olfactory perception positioning structure comprises a cleaning robot body, an excrement cleaning assembly is installed on one side of the cleaning robot body, and a cleaning roller assembly for cleaning pet urine is installed on the side, away from the excrement cleaning assembly, of the cleaning robot body. A cleaning assembly for cleaning the cleaning roller assembly is installed on the inner wall of the cleaning robot body, a gas sensor for identifying pet excrement and urine smell is fixedly connected to the upper portion of the cleaning robot body, and the gas sensor can position the position of excrement according to the excrement gas molecule concentration; according to the pet excrement cleaning device, the smell sensor is arranged, so that the device can position the smell of pet excrement according to smell perception, the excrement cleaning assembly or the cleaning roller assembly is used for accurately cleaning the excrement, and pollution of the pet excrement to air and the environment is reduced.

The invention relates to the field of dry quenching processes, aims at solving the problem that the production cost of dry quenching is increased due to the fact that a large amount of nitrogen is discharged in the production process of dry quenching, and particularly relates to a dry quenching dedusting pneumatic ash conveying system which comprises a gas conveying unit, a dedusting filtering unit, a filtering cleaning unit and a nitrogen recycling unit. In the operation process of the ash conveying system, nitrogen for conveying ash is collected, so that the collected nitrogen is reused, nitrogen waste caused by direct discharge of nitrogen into air is avoided, nitrogen recycling is realized, nitrogen consumption cost is reduced, and meanwhile, the filtering performance of the tail end dust removal device is analyzed, so that the dust removal efficiency is improved. Visual monitoring of the dust removal device is achieved, automatic cleaning of the dust removal device is achieved in a pulse backflushing mode, it is guaranteed that the filtering performance of the dust conveying system is in a normal working condition, meanwhile, it is avoided that a filter screen is cleaned manually according to experience, and the timeliness of cleaning of the filter screen is improved.

The invention relates to the field of bag-type dust collectors, in particular to a bag-type dust collector for fiberboard production, which comprises a dust collector body, a top cover mounted at the top of the dust collector body, a dust collecting box mounted at the bottom of the dust collector body, a bag mounting plate mounted on the inner side of the dust collector body, and a dust collecting bag mounted at the bottom of the bag mounting plate. An air inlet pipe is mounted on the side face of the bottom end of the dust remover body, an air outlet pipe is mounted on the side face of the top cover, back-blowing dust removal mechanisms capable of moving up and down are mounted on the inner side and the outer side of the dust removal cloth bag, and a back-blowing lifting mechanism located on the inner side of the dust removal cloth bag is mounted at the bottom of the cloth bag mounting plate; a cloth bag bottom plate is installed at the bottom of the dust collection cloth bag, a bottom plate connecting rod is connected between the cloth bag bottom plate and the inner wall of the dust collector body, and a beating vibration mechanism located on the inner side of the dust collection cloth bag is installed at the top of the cloth bag bottom plate. While back-blowing dust removal is carried out, the primary layer can be repaired, and the situation that the primary layer is damaged and the filtering effect is affected is avoided.

The invention discloses sewage purifying and filtering equipment for preventing and treating water environment pollution, and relates to the technical field of sewage filtering, the sewage purifying and filtering equipment comprises a first plate, a second plate, a third plate, a rotating rod, a sector plate, a first sliding plate, a top column, a push column, a square block, a long rod, a triangular block, a second sliding plate, a top plate, a triangular column, a long plate, a sewage pipe and a telescopic column, one end of the rotating rod is rotatably mounted at the top of the inner wall of the reaction tank, the first plate is fixedly mounted on the circumferential surface of the rotating rod, the second plate is fixedly mounted on the circumferential surface of the rotating rod, the third plate is slidably mounted on the circumferential surface of the rotating rod, and the fan plate is fixedly mounted on the circumferential surface of the other end of the rotating rod; when the second sliding plate moves, an outlet of the sewage pipe can be blocked, sewage on the upper portion can enter the lower portion at intervals, it is avoided that chemicals on the lower portion flow back to the upper portion, waste of the chemicals is caused, and meanwhile it can be avoided that water flow is too large, and a screen on the rear portion is affected.

The invention relates to the technical field of image recognition, and particularly discloses a driving training vehicle vehicle-mounted image recognition device which comprises a shell capable of being installed outside a vehicle, a shell cover is fixedly installed at the side end of the shell, an inner bin is formed in the shell, an image processor is arranged in the inner bin, a lens is arranged at the side end of the image processor, and the driving training vehicle vehicle-mounted image recognition device further comprises a driving assembly. The driving assembly drives the lens to extend out to form a closed and heat-insulating space in the shell, the condensation range of condensed water formed when the camera stops working and dissipates heat is limited on the outer surface of the lens, the wiping part is matched with switching between the two states, the outer surface of the lens is cleaned when the lens retracts, and the cleaning effect is good. Condensate water is prevented from being directly condensed on the outer wall of the image processor to damage the image processor and internal elements thereof, condensate water on the outer surface of the lens is cleaned, and the condensate water on the surface of the lens is prevented from being further frozen to damage and block the surface of the lens to affect normal operation of the camera.

A respiratory tract treatment atomizer disclosed by the present invention comprises an atomizer main body, the inner wall of the atomizer main body is fixedly connected with a control panel, the mist outlet end of the atomizer main body is fixedly sleeved with a connecting hose, the mist outlet end of the connecting hose is fixedly connected with a mouth-nose mask, and the right side of the atomizer main body is fixedly connected with a fixing plate. A collecting cover is fixedly connected to the inner wall of the fixing plate, a limiting ring is rotatably connected to the inner wall of the collecting cover, a cleaning mechanism is arranged in the limiting ring, a rotary liquid inlet assembly is arranged below the collecting cover, and the cleaning mechanism is driven by a driving mechanism to rotate along the inner wall of the connecting hose. Meanwhile, through auxiliary rotation of the rotary liquid inlet assembly and clean water suction work, clean water can be driven to brush the inner wall of the connecting hose through a water outlet hole and a cleaning brush in the cleaning mechanism, liquid medicine residues on the inner wall of the connecting hose can be completely cleaned through brushing, and the problem that liquid medicine is not completely cleaned is solved.

The invention relates to the technical field of fallen leaf cleaning, and discloses a hedge fallen leaf cleaning, blowing and sucking all-in-one machine which comprises a bottom plate, a supporting plate is fixedly connected to the top of the bottom plate, an engine is fixedly connected to the top of the supporting plate, a fan is fixedly connected to the output end of the engine, and a reciprocating assembly is arranged in the bottom plate. A swinging assembly is arranged on the outer wall of the bottom plate, two supporting rods are fixedly connected to the rear side of the top of the bottom plate, a filtering box is fixedly connected to the tops of the supporting rods, a filtering assembly and a cleaning assembly are arranged in the filtering box, and a collecting box is connected to the bottom of the filtering box through a connecting piece; the motor is fixedly connected to the interior of the bottom plate. By arranging a reciprocating assembly and a swinging assembly, a motor drives a sector gear to drive a gear ring and a sliding plate to reciprocate, then a first rack plate is linked to drive a half gear to intermittently rotate, and finally left-right swinging of a suction cup is achieved.

The utility model relates to the technical field of waste gas heat recovery, and provides a gas generator set waste gas heat recovery device which comprises a platform, an outer cover is fixedly installed in the center of the top of the platform, a waste gas pipeline body is fixedly embedded in the inner wall of the outer cover, and a plurality of heat conduction pipes are fixedly connected to the outer surface of the waste gas pipeline body. And the outer surface of the outer cover is fixedly connected with a square plate. According to the waste gas pipeline, the waste gas pipeline body is connected to a waste gas port of a gas engine unit through the connecting pipe, then a worker pours cold water into one square pool, the input end of the liquid pump conveys water in the square pool into the outer cover through the hose, and the water in the square pool flows through a large amount of waste gas in the waste gas pipeline body; therefore, heat of the gas generator set can be better recovered, waste heat generated by waste gas can be fully utilized, the energy utilization efficiency of the whole power generation system is improved, energy waste is reduced, and the heat recovery efficiency of the waste gas of the gas generator set is improved.

The invention relates to the technical field of viscosity testing, and discloses a lubricating oil viscosity testing device which comprises a bottom plate, a moving device is fixedly connected to the top of the bottom plate, a sliding block is movably connected to the outer wall of the moving device, and a first connecting plate is fixedly connected to the outer wall of the sliding block. The testing mechanism comprises a first circular plate fixedly connected to the bottom of the first connecting plate, the inner wall of the first circular plate is fixedly connected with a viscosity detector, the output end of the viscosity detector is fixedly connected with a first gear, and the outer wall of the first circular plate is fixedly connected with a first connecting ring. By arranging the testing mechanism, the equipment is enabled to perform viscosity testing on lubricating oil at different temperatures, and the heating ring arranged at the central position of the storage frame is adopted to heat the lubricating oil, so that the dismounting assembly on the rotating mechanism is just located in an adjacent area of the heating ring, and the oil temperature near the dismounting assembly can be controlled more accurately; and the accuracy of the equipment detection value is improved.

The invention provides automobile safety air bag forming equipment, and relates to the field of injection molding, the automobile safety air bag forming equipment comprises a base, a support, a hydraulic rod, a positioning seat, an upper mold assembly, a fastening mechanism, a supporting seat, a lower mold assembly and an oscillation assembly, the support is arranged on the end face of the base, the hydraulic rod is arranged on the top face of the support, and the output end of the hydraulic rod is connected with the positioning seat; the bottom surface of the positioning seat is connected with the upper die assembly through uniformly distributed supporting columns, and fastening mechanisms are uniformly distributed on the outer ring of the upper die assembly; a supporting seat is arranged on the inner side of the support and located on the upper side of the base. A lower die assembly is arranged on the supporting seat through an oscillation assembly and corresponds to the upper die assembly. According to the molding equipment, the mold opening convenience can be ensured while stable mold closing of the molding mold cavity is realized, the cost is effectively saved, and the injection molding efficiency is improved; and meanwhile, the forming equipment can realize rapid and uniform filling of the molten material into the forming mold cavity, and the quality of an injection-molded product is ensured.

The invention belongs to the technical field of transformer cleaning, and relates to a distribution transformer electrified cleaning device which comprises a mobile vehicle, a pressurizing water tank, a liquid spraying pipe, a mounting structure and a cleaning mechanism, the pressurizing water tank is mounted on the mobile vehicle, the liquid spraying pipe is mounted at the liquid outlet end of the pressurizing water tank, and the mounting structure is arranged on the mobile vehicle. The installation structure comprises an installation frame, and a cleaning mechanism used for cleaning the distribution transformer is arranged on the installation structure. When electrified cleaning is conducted on the distribution transformer, the whole distribution transformer can be covered with the arc-shaped clamping plates, then electrified cleaning agents can be sprayed around the distribution transformer through the arc-shaped spraying pipes to conduct cleaning treatment on the distribution transformer, the distribution transformer does not need to be moved around the distribution transformer in the cleaning process, operation is simpler, and the cleaning efficiency is improved. The cleaning efficiency is higher, in the cleaning process, an operator does not need to climb to a high position, and the safety of the operator in the cleaning process is guaranteed.