886results about How to "Easy to scrape" patented technology

The invention relates to the technical field of printing and dyeing wastewater treatment equipment, and discloses an improved textile printing and dyeing wastewater treatment device and a use method thereof.The improved textile printing and dyeing wastewater treatment device comprises an equipment shell, and a plurality of supporting legs are fixedly connected to the bottom of the equipment shell. According to the textile wastewater treatment device, a second gear rotates to drive a plurality of second auxiliary rotating shafts on a conveying rotating shaft to rotate, the second auxiliary rotating shafts rotate to drive a transmission filter screen to rotate, and meanwhile, a stirring rod rotates to drive wastewater in an inner cylinder to rotate along the inner wall of the inner cylinder; flocculation groups in the wastewater are attached to the surface of the transmission filter screen, and at the moment, the transmission filter screen rotates to convey the flocculation groups in the inner cylinder into the flocculation cavity, so that on one hand, a large number of flocculation groups in the inner cylinder can be reduced in time, and on the other hand, the flocculation groups which are flocculated into clusters can be transferred into the flocculation cavity; therefore, the situation that the stirring force of the stirring rod is too strong, flocculation groups are broken, and impurity separation is not facilitated is prevented.

The invention provides an air compressor with a filter element cleaning system, and relates to the field of air compressors. The air compressor with the filter element cleaning system comprises a bottom plate and an air compressor body fixedly connected to the upper side of the bottom plate, a connecting rod is arranged on the upper side of the bottom plate, a filter cylinder is fixedly connected to the upper end of the connecting rod, a filter element body and a cleaning unit are arranged on the inner side of the filter cylinder, and a switch is fixedly connected to the upper side of the filter cylinder. The outer side of the filter cylinder is fixedly connected with a connecting platform, and an air inlet pipe is fixedly connected between the filter cylinder and the air compressor body. By arranging the filter cartridge, the filter element main body, the annular box, the annular pipe, the absorption pipe, the air suction pipe, the filter box, the air suction box, a vertical plate, a top ring, a moving rod, a moving ring and an elastic scraper, the elastic scraper on the moving ring can conveniently scrape dust on the surface of the filter element main body, and the scraped dust is absorbed through the annular pipe and the absorption pipe; the dust cleaning effect on the filter element main body is improved.

The invention relates to the technical field of tank cleaning, in particular to a cleaning device for dairy product processing equipment, which comprises a lifting seat, a rotating table and a scraping and washing assembly, a mounting seat is fixedly arranged on the rotating table, the scraping and washing assembly comprises a telescopic mechanism, two groups of grinding and scraping mechanisms and two groups of liquid spraying mechanisms, and the telescopic mechanism comprises two groups of telescopic arms. Each set of grinding and scraping mechanism comprises a transmission part and two strip-shaped scraping rods, the liquid spraying mechanism comprises a liquid spraying pipe, each telescopic arm is provided with a scraping rod cleaning mechanism, each scraping rod cleaning mechanism comprises a strip-shaped sliding frame, a delay part and two spraying heads, each delay part comprises a supporting plate and a limiting pin, and a strip-shaped limiting groove is formed in each strip-shaped sliding frame. According to the milk tank cleaning device, the two strip-shaped scraping rods in the grinding and scraping mechanism can be attached to the inner wall of the milk tank to slide up and down in a reciprocating mode, the contact area of the strip-shaped scraping rods and the inner wall of the milk tank is large, milk residues on the inner wall of the milk tank can be scraped conveniently, the milk residues which are solidified and scaled can be scraped through up-down sliding of the strip-shaped scraping rods, and the cleaning efficiency of the milk tank is greatly improved.

The utility model discloses a drying device for glitter powder production, and relates to the field of drying devices. Comprising a base, a supporting frame is arranged on the top wall of the base, a heat preservation tank is arranged on the left side wall of the supporting frame, an electric heating plate is arranged on the bottom wall of the heat preservation tank, a sliding groove is formed in the top wall of an inner cavity of the supporting frame, and adjusting screw rods are arranged on the left side wall and the right side wall of an inner cavity of the sliding groove; according to the scheme, the base, the supporting frame, the heat preservation tank and other devices are arranged to be matched, glitter powder can be turned and stirred conveniently through the device, the phenomenon that the glitter powder is stacked and adheres is avoided, follow-up glitter powder discharging operation is facilitated, and the discharging speed is increased; and through cooperation of a rotating rod, scattering blades, a gear and other devices, the glitter powder can be conveniently kept loose through the device, drying is facilitated, uniform heating of the glitter powder is facilitated, and the drying efficiency is improved.

The invention discloses a multistage treatment electrophoresis sewage treatment device which comprises an outer box body and a display screen mounted on the front side surface of the outer box body, three sets of conveying pump bodies are installed in the lower portion of the outer box body, a primary treatment cavity is formed in the upper portion of the left side of the outer box body in a penetrating mode, a grating body arranged to be of an annular structure is installed in the primary treatment cavity, and the primary treatment cavity is formed above a sedimentation treatment cavity; a dissolved air release mechanism is mounted on the corresponding outer box body above the air flotation treatment cavity; an activated carbon adsorption plate is mounted in the adsorption treatment cavity; a lower supporting plate is mounted on the outer side above the flow guide pipe in a penetrating manner; rotating rods are symmetrically mounted on the outer side of the lower end of the medicine discharging pipe. According to the multistage treatment electrophoresis sewage treatment device, multistage filtration treatment can be conveniently carried out on electrophoresis sewage, so that the electrophoresis sewage filtration treatment effect is improved, subsequent treatment work can be conveniently carried out on the electrophoresis sewage, and the electrophoresis sewage treatment effect is improved.

The utility model discloses a multilayer three-dimensional breeding device, which comprises a fixed breeding unit, a material receiving bin and a three-dimensional multilayer movable feeding vehicle, breeding hole grooves are two rows of multilayer three-dimensional structures which are symmetrically stacked left and right, and an object placing platform of each breeding hole groove inclines downwards and is provided with a discharging side door facing a middle discharging channel oppositely. The storage hole grooves are formed in a multi-layer three-dimensional stacked mode, are obliquely arranged and are provided with feeding side doors, an opening in the upper portion of the receiving bin and the discharging channel form a space shaped like a Chinese character'tu ', so that discharged materials of the breeding units can fall into the receiving bin, and a movable receiving trolley is arranged in the receiving bin. According to the utility model, the assembly line work of filling, preparing and feeding of the material storage hole groove and feeding and discharging and collecting of the breeding hole groove can be realized through gravity, the breeding hole groove can be fed, discharged or cleaned without being pulled out, the movable material feeding and collecting vehicle facilitates feeding, material collecting, cleaning and the like, intelligent breeding can be realized, and meanwhile, the material feeding and discharging side door facilitates accurate feeding and discharging, so that the production efficiency is improved. The vertical rod piece can reinforce and support opening and closing of the feeding and discharging side door.

The invention discloses a sensor self-cleaning device based on water quality monitoring, relates to the technical field of sensor cleaning, and solves the problems that algae attached to the side wall and a branch pipe of a sensor probe can swing in a water body along with the direction of water flow, so that a water quality monitoring sensor captures wrong signals during measurement, and the measurement precision is influenced. Comprising a sensor body, a wire is fixedly installed at the upper end of the sensor body, the end, away from the sensor body, of the wire is connected with a water quality monitoring host, the protection box is installed on the upper side of the sensor body, and a fixing base is fixedly installed in the protection box; by installing the cleaning mechanism and the connecting assembly, impurities and algae attached to the side wall of the sensor body can be scraped off by a silica gel scraping ring, the situation that the measurement precision of the sensor body is affected by the algae on the side wall of the sensor body is prevented, and the silica gel scraping ring can move to the upper side of the sensor body after cleaning is completed; and no influence is caused on the sensor body.

The invention relates to the technical field of sedimentation tanks, in particular to an EGR (exhaust gas recirculation) water treatment sedimentation tank which comprises an inclined plate sedimentation tank body, a scraping structure, a sealing structure, a driving structure, a mounting structure, a filtering structure, a drainage pipe, a water inlet pipe, a fixing plate and an inclined plate. When the scraping plate moves upwards, the driving structure drives the scraping plate and the fixing rod to slide in opposite directions, the situation that sludge is scraped to the position above the inclined plate when the scraping plate moves upwards is avoided, and the filtering structure prevents the impurities floating in clear water from being discharged along with the clear water through a water discharging pipe; the two water outlets are sealed through the sealing structure, so that clear water flow is prevented from flowing out of the two water outlets when the filtering structure is disassembled, the inclined plate and the inclined plate sedimentation tank body are conveniently and fixedly mounted through the arrangement of the mounting structure, and the mounting efficiency of the inclined plate and the inclined plate sedimentation tank body is improved.

The utility model relates to the technical field of screening devices, in particular to a coal mine screening device with a grading screening function, which comprises a mounting rack, a fixed frame is mounted on the inner side of the mounting rack, and the fixed frame is arranged on the inner side of the mounting rack; when coal is screened, a motor is started, under the action of a cam, the coal on the top of the upper fixing plate and the gravity of the coal, the two fixing plates are made to vibrate in a reciprocating mode, a first through hole and a second through hole are made to vibrate up and down in a reciprocating mode to screen the coal, and in the up-and-down reciprocating movement process of the first through hole and the second through hole, the coal screening efficiency is improved. By arranging the cleaning mechanism, the inner wall of the first through hole can be cleaned through a first cleaning ring, and the inner wall of the second through hole can be cleaned through a second cleaning ring, so that part of substances adhering to the inner walls of the first through hole and the second through hole can be scraped; and the risk that materials adhere to the inner walls of the first through holes and the inner walls of the second through holes to cause blockage is avoided, and therefore the coal screening effect is guaranteed.

The utility model relates to the technical field of kitchen ventilation, and provides a kitchen ventilation and air exchange device with an oil removal function, which comprises a ventilation pipe, a cleaning cover is arranged outside one end of the ventilation pipe, telescopic rods are screwed at four corners in the cleaning cover, a movable frame is arranged in the cleaning cover, and the movable frame is connected with the telescopic rods through bolts. The telescopic end of the telescopic rod is screwed and fixed with the movable frame; according to the kitchen ventilation and air exchange device with the oil removal function, the ventilation pipe is sleeved with the cleaning cover, the movable frame moves to be close to the oil contamination position, the oil contamination is scraped away through the scraping plate, the oil contamination is wiped through the cleaning cotton after being scraped away, meanwhile, the cleaning cotton can rapidly absorb moisture, drying treatment can be conducted through the heating pipe after cleaning, and meanwhile the cleaning cover is arranged on the ventilation pipe in a sleeving mode. In addition, the heating pipe can heat sticky oil dirt before cleaning, the sticky oil dirt can be melted, the scraping plate can better scrape the oil dirt conveniently, the oil dirt can be washed through the spraying frame, the viscosity of the oil dirt can be reduced easily, and the cleaning effect can be improved.

The invention relates to the technical field of carbon dioxide recovery waste gas purification, in particular to waste gas purification equipment for carbon dioxide recovery and a purification method thereof.The waste gas purification equipment for carbon dioxide recovery comprises a shell assembly and further comprises a slag removal assembly, and the slag removal assembly comprises a fixed cylinder and a rotating part; the rotating component comprises a slag removal motor, a first stirring plate and a second stirring plate, a fan-shaped shell is fixedly mounted at the bottom of the outer cylinder, a water outlet part is arranged at the bottom of the fan-shaped shell, and a collecting component is arranged in the fan-shaped shell, and the waste gas purification method for carbon dioxide recovery comprises the steps of spraying, purification and the like. The device has the advantages that sediments in the lime water are continuously removed in the waste gas purification process, the negative influence of sediment accumulation on the sulfur dioxide removal efficiency is avoided, sulfur dioxide in the waste gas is effectively purified, corrosion of the sulfur dioxide to subsequent carbon dioxide recovery equipment is reduced, and the reliability and the safety of a whole waste gas treatment system are improved.

The invention discloses automatic cleaning equipment for a water inlet pipe of an automobile motor, relates to the technical field of cleaning equipment, and aims to solve the technical problem that when the water inlet pipe of the motor is cleaned, the inner wall and the outer wall are cleaned separately, and the cleaning efficiency is low. A cleaning cylinder is movably connected between the two end plates, and a plurality of draining grooves are formed in the side surface of the cleaning cylinder. By arranging the cleaning mechanism, the interior and the exterior of the motor water inlet pipe can be cleaned at the same time through high-pressure water flow, impurities on the inner wall of the motor water inlet pipe can be scraped off, the clamping and cleaning functions of the motor water inlet pipes of different sizes can be achieved through the clamping assembly, the bent water inlet pipe can be corrected through the straightening assembly, and the interior of the water inlet pipe can be conveniently cleaned; according to the semi-automatic automobile motor water inlet pipe inner wall cleaning device, the semi-automatic automobile motor water inlet pipe inner and outer cleaning function is achieved, and the cleaning effect of the motor water inlet pipe can be improved.

The invention discloses a flat gate valve with a cleanable sealing face, and relates to the technical field of flat gate valves, the flat gate valve comprises an arc-shaped scraping plate, the arc-shaped scraping plate is used for conducting scraping type cleaning on the sealing face, namely the side face, of a gate plate, an arc-shaped bottom groove is formed in the bottom of the arc-shaped scraping plate, and the inner wall of the arc-shaped bottom groove is rotationally connected with a threaded grinding rod through a rotating bolt; according to the flat gate valve with the cleanable sealing face, the sealing face of the sliding gate plate is cleaned in a scraping mode through the arc-shaped scraping plate, and therefore the sealing face of the sliding gate plate can be cleaned; the problems that after a valve plate of the flat gate valve is used for a long time, mud and sand particle impurities are gradually accumulated and attached to the surface, the gate plate is abraded in the moving process, the sealing effect on fluid is affected, and impurities mingled between the inner wall of the arc-shaped bottom groove and the threaded grinding rod are rubbed and crushed into small particle impurities to flow away along with the fluid are prevented. And a large number of cleaned particle impurities with large volume or mass are prevented from directly falling into the arc-shaped bottom hole in the bottom of the gate plate to be accumulated.

The invention discloses a mother roll tail sealing and glue spraying device with a self-cleaning function, and relates to the technical field of papermaking processing auxiliary equipment.The mother roll tail sealing and glue spraying device comprises a glue spraying assembly used for sealing the tail of a mother roll in the paper roll processing process and a gas spraying assembly used for cleaning the glue outlet position of the glue spraying assembly, and the glue spraying assembly comprises a mounting plate and a glue spraying box; a connecting pipe is fixedly installed on one side of the glue spraying box, a glue spraying nozzle is fixedly installed on the connecting pipe, a cleaning assembly is fixedly installed on the connecting pipe, the distance between the air spraying head and the glue spraying nozzle can be conveniently adjusted through an adjusting hole, the applicability is high, the cleaning assembly is adopted, solidified glue attached to the glue spraying nozzle can be conveniently scraped away during long-time use, and the glue spraying efficiency is improved. According to the technical scheme, the scraping plate is arranged on the scraping plate, circular motion is carried out during scraping, the scraping cleanliness is improved, the automatic cleaning effect is improved, an adjusting motor with an encoder is adopted, the scraping plate is conveniently folded to one side when cleaning is not carried out, it is avoided that the glue spraying effect of mother roll tail sealing is affected, and the glue spraying effect during use is improved.

The invention provides a multifunctional combined filtrate valve multi-disc vacuum filter, and relates to the field of vacuum filters. The multifunctional combined filtrate valve multi-disc vacuum filter comprises a mounting cylinder, the inner side of the mounting cylinder is rotatably connected with a first rotating rod, the inner side of the first rotating rod is fixedly connected with a plurality of filter discs, the front side of the mounting cylinder is provided with a feeding unit, and the upper side of the mounting cylinder is provided with a cleaning unit. Fixing rods are fixedly connected to the upper sides of the left end and the right end of the mounting cylinder, top plates are fixedly connected to the upper sides of the fixing rods on the left side and the right side, and supporting plates are fixedly connected to the outer sides of the top plates on the left side and the right side. Impurities in water are filtered by arranging a plurality of filter discs, through a fixed block, a material guide plate, a scraping plate, a limiting frame, a rotating plate, a rotating block, a bottom plate, a cam, a rotating shaft and a rotating rod III, the scraping plate can conveniently scrape the impurities on the surfaces of the filter discs, the situation that the filter discs are blocked by more impurities is avoided, and the impurities are guided out through the material guide plate.

The invention relates to the technical field of wastewater treatment, and provides wastewater circulation treatment equipment and a using method thereof.The wastewater circulation treatment equipment comprises a tank body, an inner cylinder is fixed to the bottom of an inner cavity of the tank body, and the inner cavity of the tank body is rotationally connected with a driving rod piece vertically penetrating through the tank body and the inner cylinder; a first motor capable of driving the driving rod piece to rotate is fixed to the top face of the tank body, the driving rod piece comprises a first pipe shaft, a second pipe shaft and a third pipe shaft from top to bottom, and a first net cover capable of guiding filter residues out of the inner cylinder is arranged on the outer side of the first pipe shaft; two stirring assemblies capable of stirring and mixing wastewater and chemicals in the tank body are symmetrically arranged on the outer side of the second tubular shaft; waste water entering the tank body is firstly filtered by the first mesh enclosure, the driving rod piece is driven by the first motor to rotate, the driving rod piece drives the first mesh enclosure to rotate synchronously, and filter residues on the surface of the first mesh enclosure are thrown out under the action of centrifugal force generated by rotation of the first mesh enclosure and fall on the periphery of the inner cylinder by attaching to the inner wall of the tank body.

The utility model discloses a large-width and large-thickness roadbed paving device which comprises a supporting plate, and a material storage box, a slicking mechanism and a compacting mechanism which are sequentially arranged on the supporting plate along the paving direction, and the supporting plate can walk on the two sides of a roadbed by arranging a walking mechanism. The material storage box is fixedly arranged on the supporting plate, a discharging groove is formed in the bottom face of the material storage box in a communicating mode, the material storage box is an inclined channel facing the paving direction, and the pumping vehicle synchronously moves along with the paving device so as to pump paving materials into the material storage box and then pave the paving materials to a roadbed surface through the discharging groove; a vertical first scraping plate is fixedly arranged at the bottom end, close to the rear portion of the paving direction, of the discharging groove and used for primarily scraping the paving material, the scraping mechanism is used for secondarily scraping the paving material, and the compacting mechanism is used for compacting and pressing the flatly-scraped paving material. According to the utility model, two striking-off means are arranged, so that a better striking-off effect on a paving material is realized, subsequent better flattening and pressing construction is facilitated, and high-quality paving construction of a roadbed is realized.

The invention discloses a catalyst adding device and method for carbon dioxide and ethane coupling in the technical field of catalyst adding devices.In the coupling reaction process of carbon dioxide and ethane, a laminate, an adding pipe and a discharging pipe are utilized, and in the reaction process of the carbon dioxide and the ethane, the carbon dioxide and the ethane can be added into the catalyst adding device. The deactivated catalyst can be automatically discharged and added, the replacement speed is high, the manual workload is reduced, the reaction in the reaction tower does not need to be stopped, the situation that the reaction needs to be stopped and the reaction tower is opened when the catalyst is replaced, the replacement time is long, and the reaction process of carbon dioxide and ethane is affected is avoided; in the process of discharging the catalyst by utilizing a scraping frame, the catalyst quickly rolls into a discharging pipe, so that the catalyst is prevented from being accumulated in a storage cavity, and in the process of adding the catalyst, the scraping frame moves to scrape the catalyst in the storage cavity, so that uniform distribution of the catalyst is facilitated; and the subsequent full contact of carbon dioxide with ethane and the catalyst is facilitated.

The utility model provides tail shell cutting-off equipment for river snail processing, and relates to the field of river snail processing equipment.The tail shell cutting-off equipment for river snail processing comprises a base, a mounting plate and a baffle, the top of the base is fixedly connected with a fixing plate, and a rotating device for driving river snails to rotate is mounted on the fixing plate; a cutting device used for cutting off the tails of the escargots is installed at the position, located below the rotating device, of the fixing plate, the mounting plate is arranged on one side of the base and can linearly move under the action of a driving device installed at the top of the base, a baffle is connected to a through hole formed in the mounting plate, and a moving device is connected to the side wall of the baffle. The tail shell cutting equipment comprises a baffle, a moving device is arranged on the baffle, a mounting strip is connected to the moving device, the mounting strip is movably inserted into a through hole formed in the baffle in a penetrating mode, and a plurality of arc-shaped hooks used for scraping snail meat are fixedly connected to the side wall of the mounting strip. The snail meat attached to the rotating device can be conveniently scraped.

The invention discloses an anti-oxidation processing technology for cable production, and relates to the technical field of cable production.The anti-oxidation processing technology comprises a device body, a soaking tank is formed in the top of the device body, foot cups are fixedly connected to the four corners of the bottom face of the device body, and a control panel is fixedly installed on the surface of the device body; a pair of fixing seats is fixedly connected to the two sides of the top face of the device body, through grooves are formed in the fixing seats, a pair of shaft seats is fixedly connected to the two sides of the fixing seats, a sliding rod is fixedly connected between the shaft seats, a pair of sleeve blocks is slidably connected to the sliding rod, and a spring is arranged on the sliding rod in a sleeving mode. The device is reasonable in structure, impurities on the surface of the cable can be conveniently removed through cooperative use of the driving assembly and the impurity removal assembly, then the cable enters the soaking tank through the pushing assembly, and a layer of paint is attached to the surface of the cable to prevent oxidation.

The utility model discloses a multi-section split type scraper mechanism which is used for being installed in a bin body and comprises a plurality of scraper assemblies which are sequentially arranged in parallel at intervals, each scraper assembly comprises a scraper base and a plurality of scrapers detachably arranged in the circumferential direction of the scraper base, and the positions of the scrapers are adjustable relative to the positions of the scraper bases. The first connecting rod assembly is connected with the two adjacent scraper blade assemblies; the first end of the second connecting rod assembly is connected to the scraper assembly located at the end, the second end of the second connecting rod assembly is connected to a driving mechanism, and the scraper assembly is driven by the driving mechanism to move in the bin body in a reciprocating mode. According to the multi-section split type scraper mechanism, materials on the inner wall of the steam explosion material receiving bin body can be scraped off, and material accumulation or blockage is avoided.

The utility model discloses an asynchronous jump cutting device for an adhesive tape separation membrane material, which relates to the technical field of adhesive tape production, and comprises a base, an adjusting mechanism and a supporting mechanism, the upper end of the base is provided with a conveyor belt for conveying an adhesive tape separation membrane, the adjusting mechanism is arranged above the base, and the supporting mechanism is arranged above the base. The adjusting mechanism is arranged on the base and used for adjusting the cutting distance between the adhesive tape separation membranes, and the supporting mechanisms are arranged on the two sides of the adjusting mechanism and used for adjusting the distance between the adhesive tape separation membranes and the adjusting mechanism. The adjusting mechanism is arranged, the motor drives the first gear and the second gear to rotate, then the threaded sleeve is made to rotate, the distance between every two adjacent cutters is changed, the distances between multiple sets of cutters can be equal, the distances between different cutters can be adjusted to be unequal according to the cutting requirement, the supporting mechanism is arranged, and therefore the cutting efficiency is improved. And the distance between the adjusting mechanism and the conveying belt can be conveniently adjusted according to the size specification of the cutter.

The utility model relates to an automatic sludge discharge device for a flocculation sedimentation tank of a water purification plant, which belongs to the technical field of sludge discharge and comprises a tank body, a cover plate is in threaded connection with the top end of the tank body, a rotary flushing mechanism is arranged on the cover plate, a scraping mechanism is arranged on the rotary flushing mechanism, a sludge discharge pipe is fixed at the bottom end of the tank body, and a sludge discharge pipe is fixed at the bottom end of the tank body. A valve is arranged on the sludge discharge pipe, four supporting legs are fixed at the bottom end of the tank body, and an inclined wall is arranged in the tank body. According to the automatic sludge discharging device for the flocculation sedimentation tank of the water purification plant, the rotary water spraying mechanism is arranged on the cover plate, so that the device can clean the inner wall of the tank body, sludge left after scraping can be conveniently washed away, meanwhile, the sludge can be well removed after being dried, and the scraping mechanism is arranged on the rotary washing mechanism, so that the scraping efficiency is improved. The side wall and the inclined wall of the tank body can be well scraped, and the problem that sludge on the inclined wall close to the central axis of the tank body is difficult to scrape is solved.

The utility model discloses a screening device for recycled concrete processing, and relates to the technical field of sorting. The screening device for recycled concrete processing comprises a recycled concrete screening box, the upper end of the recycled concrete screening box is fixedly connected with a recycled concrete injection pipe, a recycled concrete screening barrel is arranged in the recycled concrete screening box, and the front section and the rear section of the recycled concrete screening barrel are fixedly connected with screening barrel fixing rods correspondingly; screening holes are evenly formed in the surface of the recycled concrete screening cylinder, a screening assembly is arranged in the recycled concrete screening cylinder, and a recycled concrete scraping plate and a recycled concrete disturbance plate scrape the interior of the recycled concrete screening cylinder in a reciprocating mode, so that screening of the recycled concrete screening cylinder is facilitated; and the recycled concrete aggregate in the recycled concrete screening cylinder is conveniently scraped, the recycled concrete aggregate is conveniently discharged, the screening efficiency of the device is improved, the practicability of the device is improved, and the cleaning effect of the recycled concrete screening cylinder is improved.

The utility model relates to the technical field of water conservancy projects, in particular to a water diversion pipeline for water conservancy project construction, which comprises a first pipeline, a filter box is mounted at the top end of the first pipeline, a second pipeline is mounted at the top end of the filter box, and a filter plate is fixedly connected to the inner wall of the filter box. Filter holes distributed in a rectangular array are formed in the surface of the filter plate, and a cleaning mechanism is arranged at the top end of the filter plate; when the intercepted impurities are cleaned, the cleaning brush is used for driving the cylinder to synchronously move, and the cylinder enters the filter holes under the action of the spring to push out the impurities blocked in the filter holes, so that the cylinder can preliminarily clean the filter holes, the resistance of the cleaning brush during cleaning is reduced, and the cleaning effect of the cleaning brush on the filter holes is ensured; meanwhile, under the action of a moving plate and a scraping plate, the pushed-out impurities are scraped away, and the impurities are prevented from gathering below the filter plate and entering the filter holes again, so that the cleaning effect on the filter holes is improved.

The invention belongs to the technical field of monitoring equipment, and particularly relates to intelligent monitoring equipment based on the Internet of Things, the intelligent monitoring equipment comprises a mounting seat, an intelligent monitoring camera mounted on the bottom surface of the mounting seat and a glass cover arranged below the mounting seat, and a wind power transmission assembly is arranged below the glass cover; the banister brush can rotate in the direction perpendicular to the rotating direction of the glass cover in windy days, the effect of cleaning dust attached to the surface of the glass cover is achieved, the effect of enabling the glass cover to continue to rotate in windy and rainy days is achieved when rainwater is collected in rainy days, and the effect of conveniently scraping away rainwater on the surface of the glass cover is achieved; and cleaning of the surface of the glass cover by the banister brush is stopped in rainy days, dust attached to the inner wall of the water collecting box can be scoured, the effect of cleaning the surface of the glass cover is achieved through collected rainwater, and the shooting definition of the intelligent monitoring camera is guaranteed.

The invention relates to the technical field of water environment monitoring equipment, and discloses an ecological wetland water environment monitoring device and a use method thereof.The ecological wetland water environment monitoring device comprises an equipment shell, and the side wall of the equipment shell is fixedly connected with a plurality of driving frames. According to the water sampling device disclosed by the invention, an electric telescopic rod drives a pushing telescopic rod at one end of a driving frame to downwards drive a water inlet piston to downwards slide along a sampling barrel, and the water inlet piston downwards slides to empty water in the sampling barrel; water at the depth is quickly sucked into the sampling barrels by negative pressure generated in the collecting barrels, so that the water sample extraction speed of the device can be increased, and the device can collect water samples at different depths by arranging a plurality of sampling barrels with different lengths; when a water sample is collected into the sampling barrel, the electric telescopic rod lifts the pushing telescopic rod on the driving frame upwards, and the pushing telescopic rod drives the water inlet piston to lift the water sample in the sampling barrel into the collecting barrel.

The utility model relates to the technical field of waste gas purification devices, discloses a waste gas purification device for plastic product production, and solves the problems that particulate matters in waste gas are easily attached to the inner wall of a gas pipeline of an existing waste gas purification device during long-term use, so that the pipeline is easily blocked, and the normal use of the device is influenced. The device comprises a base, the top of the base is fixedly provided with a device body, the upper portion of one side of the base is fixedly provided with a feeding pipe, the top of the feeding pipe is fixedly provided with a feeding hopper, the middle of the top of the device body is fixedly provided with a gas conveying pipe, one side of the gas conveying pipe is fixedly provided with a treatment box, and one side of the treatment box is fixedly provided with a mounting frame; an exhaust pipe is fixedly mounted on one side of the mounting frame, and a quick cleaning assembly is arranged on one side of the top of the device body and in the gas conveying pipe. The waste gas purification device can quickly and conveniently remove attachments on the inner wall of the gas pipeline, so that the pipeline is prevented from being blocked, and the normal use of the device is ensured.

The invention relates to the technical field of drilling devices, in particular to an energy-saving drilling device for drainage in coal mine working face construction, which comprises a mounting frame, a drilling structure, a fixing structure, a protective structure, a mounting structure, an air blowing structure, a scraping structure and an orientation device, the drilling structure can be conveniently matched with the laser beam direction of the orientation device to adjust the position and angle of a drilling machine and drill holes in the place needing to be drilled, the fixing structure can conveniently fix the sliding base after sliding, stability is improved, the blowing structure can blow away fine silt at the laser emitting head of the orientation device, the silt can be effectively prevented from scraping the emitting head, and the service life of the laser emitting head is prolonged. The laser drilling device has the advantages that the surface of the laser emission head is prevented from being scratched due to contact with other objects, laser emission quality and precision are prevented from being affected, drilling precision and accuracy are prevented from being affected, the protection structure can prevent pollutants such as dust, soil and greasy dirt in the working environment from entering the laser emission head, and normal laser emission and accurate measurement are guaranteed.

The invention discloses a garbage disposal truck for kitchen garbage, and relates to the technical field of garbage disposal trucks. A hopper mechanism is arranged at one end of the garbage truck carriage, the hopper mechanism comprises a hopper body, and a draining plate is fixedly connected to the middle of the lower end of the hopper body; wherein a compacting mechanism is arranged in the middle of the hopper mechanism, the compacting mechanism comprises a lifting plate, the lower end of the lifting plate is rotationally connected with a rotating scraper, and the upper end of one side of the rotating scraper is rotationally connected with a filter pressing plate; wherein one side of the lifting plate is rotatably connected with a material pushing plate, the lower end of one side of the material pushing plate is fixedly connected with a guide plate, the bottom of the guide plate is slidably connected with a compaction plate, and the scraping plate is rotated to drive the filter pressing plate to rotate towards the compaction plate, so that the kitchen waste is compressed and compacted, and the occupied space of the kitchen waste is reduced; meanwhile, sewage in the kitchen waste is separated, and the situation that the sewage drips in the transportation process is reduced.