49results about How to "Clean and comprehensive" patented technology

The application relates to the technical field of teaching instruments, and discloses an interactive teaching instrument and a use method thereof, which comprise a supporting assembly, the top of the supporting assembly is provided with a fixing assembly, the top of the fixing assembly is provided with an adjusting assembly, one side of the adjusting assembly is provided with a display assembly, the display assembly is provided with a light-shielding assembly, the supporting assembly comprises a base, pressure sensors are arranged at the lower ends of the four corners of the base, the fixing assembly comprises a fixing plate, the adjusting assembly comprises a rotating motor arranged at the bottom of the fixing plate, the application can flexibly adjust the angle position, effectively reduce the reflection, avoid affecting the teaching effect, actively remove dust from the display component, improve the display definition, timely intervene when the whole is in an unstable state, improve the stability of the whole, effectively protect the display component when the whole is tilted, and prevent the display component from being damaged.

The application belongs to the technical field of lubrication, and particularly relates to a lubricating device for a machining center, which comprises a machine body, a first pipe and a second pipe communicated with the machine body, and an oil level plate slidably arranged in the machine body, and further comprises: a first annular ring fixedly arranged in the machine body, a first cavity formed in the inside of the first annular ring, and lubricating liquid arranged in the first cavity; a first disc slidably and rotatably arranged in the first cavity, a cleaning assembly comprising a cleaning block arranged on the first disc; a plurality of sliding blocks slidably arranged on the first annular ring; a cylinder fixedly arranged on the oil level plate; and an extension rod arranged between the oil level plate and the first disc. The sliding blocks and the cylinder are arranged to drive the plurality of cleaning blocks to rotate when the oil level plate is driven to move upwards by the buoyancy, and the cleaning blocks are controlled to move upwards and clean until the inner wall of the first cavity is cleaned, so that the cleaning blocks can clean the inner wall of the first cavity more comprehensively and better.

The utility model provides a kind of ceramic cup convenient to clean, it is related to ceramic cup field, comprising: cup body, the outer wall of cup body is equipped with circumferential matrix arrangement's anticollision strip, and handle is connected in the outer wall of cup body, while the inner wall of cup body is embedded with heat conduction plate and temperature sensing element sensor, and temperature sensing element sensor is attached in the outside of heat conduction plate, cup cover is connected on the upper end of cup body, the outside of cup cover is connected with cover plate, and the upper end of cover plate is connected with pull ring, and the downside of cover plate is equipped with sealing cover, sealing cover is connected in the clamping groove of cup body upper end along mouth opening, the lower end of cup body is connected with cup stand, and installation cavity is opened in the inside of cup stand, controller is equipped in installation cavity, switch is installed on the outer wall of cup stand, and the bottom of cup body inside is equipped with electric heating plate, while electric heating plate and temperature sensing element sensor are electrically connected with controller. The utility model has to dismantle automatic cleaning, and has high-temperature sterilization effect, while having certain anti-collision effect.

The utility model relates to the technical field of ventilation cooling equipment, in particular to ventilation cooling equipment for a dust-free workshop, which comprises an air inlet pipeline, a filter assembly and a cleaning assembly, one end of the air inlet pipeline is provided with an air inlet, the other end of the air inlet pipeline is provided with a ventilation opening, and the filter assembly comprises a metal filter screen and an electrostatic adsorption filter screen. The metal filter screen and the electrostatic adsorption filter screen are both located in the air inlet pipeline, and the metal filter screen is located on the side close to the air inlet. After external air is filtered through the metal filter screen, the electrostatic adsorption filter screen, the nanofiber folding filter element and the carbon nanotube honeycomb filter element, large-particle to nanoscale impurities can be efficiently removed, and the air purification effect is improved. The cleaning assembly is designed for the air inlet side of the filter element, a scraper drives scrapers of different flexibility to rotate, the air inlet side of the filter element is cleaned in a targeted mode, the cleaning effect is improved, the filter element is prevented from being damaged, the service life of the filter element is prolonged, and efficient operation of the filtering assembly is guaranteed.

The utility model discloses a sand blasting ultrasonic periodontal therapeutic apparatus. The therapeutic apparatus integrates an ultrasonic cleaning function and a sand blasting cleaning function. The therapeutic apparatus comprises a system power supply, a control unit, a compressor, a generator, a water supply unit, a transducer, a sand blasting bottle, a sand blasting ultrasonic handle and the like. The system power supply provides power support for the whole therapeutic apparatus, and the control unit is responsible for coordinating the work of each component. The compressor provides high-pressure airflow for sand blasting, and the generator generates high-frequency pulse signals. The water supply unit provides cleaning liquid for the treatment process. And the transducer is arranged in the sand blasting ultrasonic handle, converts the high-frequency pulse electric signal into high-frequency vibration and transmits the high-frequency vibration to the ultrasonic working tip for cleaning. By means of the integrated design, synchronous or switching use of ultrasonic cleaning and sand blasting cleaning is achieved, the treatment efficiency is improved, the cleaning effect is enhanced, the operation process is simplified, and the comfort level of a patient is improved.

The utility model relates to the technical field of wooden door manufacturing, and discloses a high-frequency plate pressing machine for wooden door manufacturing, which comprises a feed chute, two sides of the feed chute are fixedly connected with clamping grooves, the top of each clamping groove is movably provided with a dust hood, and the inner wall of the feed chute is respectively in transmission connection with a first conveying belt and a second conveying belt. And a bracket is movably mounted at the top of the dust removal cover. The device has the following advantages and effects that the splash-proof plate can prevent swept wood dust from splashing and guide the wood dust, the swept wood dust falls down and continues to be guided by the guide strip, swept plates are conveyed by the second conveying belt and then pressed, and when the brush hair strips are abraded and the cleaning effect is affected, the brush hair strips are prevented from being abraded by the brush hair strips. The dust removal cover can be taken down from the top of the feeding groove, and the support can be separated from the dust removal cover, so that the cleaning frame can be replaced, the whole device can be conveniently disassembled and assembled, and the flatness of plates during pressing is improved.

The utility model discloses cable laying winding and unwinding equipment, which relates to the field of cable laying and comprises an equipment main body, a wire roller is rotatably mounted on the front side of the equipment main body, a driving device for driving the wire roller to rotate is arranged in the equipment main body, a guide bracket is fixed on the front side of the equipment main body, and a cleaning mechanism is arranged on the guide bracket. The cleaning mechanism comprises a fixed ring fixed to the guide support, a rotating ring is rotationally connected into the fixed ring, and the fixed ring and the rotating ring are hollow and communicate with each other. A cleaning agent is fed into the fixed ring and the rotating ring through the water supply mechanism and sprayed out of the spray head, the cable penetrates through the middle of the rotating ring, the rotating ring is driven by the power mechanism to rotate, the spray head does circular motion around the cable, and the periphery of the cable can be washed. The elastic scraping plate is tightly attached to the cable and does circular motion around the cable, so that the cable is wiped by one circle, cleaning is more comprehensive, and the using effect is better.

The utility model provides a casting burr trimming device, which belongs to the technical field of processing devices, and comprises a base and a clamping assembly, the base comprises a base and an upper shell part, the clamping assembly comprises a sliding block, a clamping block and a telescopic connecting piece, the clamping block can stably clamp a casting positioned in a processing space from the side surface, and the clamping block is connected with the telescopic connecting piece. By means of the characteristic, the fixing device can meet the fixing requirements of castings of various sizes, small precise parts or large complex structures can be firmly positioned at the needed positions, the sliding blocks drive the castings to rotate so that operators can make contact with all corners of the castings more conveniently, and the operation efficiency is improved. And all burrs and sharp edges are removed, so that the quality of a final product is ensured, and the design not only improves the working efficiency, but also reduces the labor intensity of workers.

The utility model relates to the technical field of chipper, the utility model provides a kind of chipper for cable processing, including base, base is equipped with chipper body, is equipped with feed inlet on chipper body, still include support frame, cleaning ring, cleaning mechanism and feeding mechanism, U-shaped support frame is fixedly arranged on base, mobile mouth is equipped with in the side of feed inlet on support frame, the two inner walls of support frame are rotatably provided with cleaning ring, multiple U-shaped cleaning frames are fixedly arranged between the outer wall of two cleaning rings, cleaning mechanism is set on cleaning frame, for cleaning cable, feeding mechanism is set on support frame, for driving cable to chipper body inside and carry out feeding, by the above technical scheme, for solving the technical problem that the cutting effect of the prior art is easily affected by the attachment of hard block on the surface of cable.

This utility model belongs to the field of electric toothbrush technology, specifically relating to an electric toothbrush and its driving device. The driving device includes: a driver; a transmission base with a transmission groove, a driving wheel on the bottom wall of the transmission groove, and the output shaft of the driver connected to the transmission base; and a driven wheel disposed in the transmission groove, the side wall of the transmission groove having a gear groove adapted to the driven wheel, the driven wheel meshing with the driving wheel and the gear groove respectively, and the driven wheel coaxially connected to the transmission shaft. The electric toothbrush includes a body, a toothbrush head, a pressure cap, a power supply, and a driving device; the body has a power supply and control device, and the driving device is disposed within the body; the pressure cap is fitted around the outer periphery of the transmission shaft and connected to the body; one end of the toothbrush head is connected to the transmission shaft, and the other end is connected to and snapped into the body. This solves the problems of unstable transmission, high noise, and poor teeth cleaning effect encountered during the use of electric toothbrushes.

The application relates to the technical field of resistance sheet cleaning equipment, in particular to an automatic resistance sheet cleaning equipment which comprises a wiping mechanism and a bearing disc, the wiping mechanism comprises a wiping driving assembly, a wiping cloth and a rotating driving assembly, the wiping driving assembly is used for driving the wiping cloth to move above the bearing disc, the wiping cloth is used for wiping the circumferential side wall of the resistance sheet, a plurality of rollers are rotationally arranged on the bearing disc, the rollers are arranged along the radial direction of the rollers, the rotating driving assembly is used for driving the rollers to synchronously rotate in the same direction, two adjacent rollers are used for driving a plurality of resistance sheets to rotate, the automatic resistance sheet cleaning equipment further comprises a blowing mechanism and a conveying mechanism, the blowing mechanism comprises a blowing assembly, the blowing assembly comprises a blowing driving source, a blowing pipe and a blowing nozzle, the blowing driving source blows air to the resistance sheets on the bearing disc through the blowing pipe and the blowing nozzle, and the conveying mechanism is used for conveying the bearing disc from the blowing mechanism to the wiping mechanism.

This utility model discloses a sandblasting treatment device for alloy steel sheet metal parts, relating to the field of alloy steel sheet metal processing. The device includes a base box, a sandblasting box mounted on top of the base box, an air collection box fixed to the back of the sandblasting box, a filter box mounted on the back of the air collection box, and an air outlet mounted on the back of the filter box. This utility model, by incorporating an electric push rod, a diversion pipe, nozzles, and a water supply hose, allows workers to periodically clean dust adhering to the filter screen surface. The cleaning process involves activating an external high-pressure water pump and the electric push rod. Water enters the diversion pipe through the water supply hose and is then sprayed out through the nozzles to rinse the filter screen. Simultaneously, the electric push rod drives the diversion pipe and nozzles to move, enabling comprehensive cleaning of the filter screen. This avoids the need for frequent disassembly of the filter screen for cleaning, simplifying the cleaning process and reducing its complexity.

The utility model discloses a kind of cleaning devices for rubber roller production, including automatic feeding assembly, automatic cleaning assembly and automatic discharge assembly.Automatic feeding assembly is constituted by roll shaft feeding groove plate, roll shaft feeding jacking inclined plate and lifting drive device, for automatically conveying to be cleaned roll shaft to automatic cleaning assembly.Automatic cleaning assembly includes driving roll shaft, passive driving roll shaft, roll shaft support, driving roll shaft motor, roll shaft cleaning roller brush and roller brush drive motor, can rotate driving and cleaning roller brush cleaning to be cleaned roll shaft.Automatic discharge assembly is constituted by roll shaft discharge jacking inclined plate and roll shaft material collecting groove, is responsible for collecting after cleaning roll shaft.The device is high in degree of automation, cleaning effect is good, work efficiency is high, structure is simple and reasonable, strong adaptability, can significantly improve the cleaning quality and production efficiency of rubber roller production.

The utility model relates to the field of cleaning devices, and discloses a steel wire rope surface cleaning device which comprises an operation table, a rope unwinding roller frame is arranged on the front portion of the top face of the operation table, a winding roller frame is arranged on the rear portion of the top face of the operation table, a mounting frame is arranged in the middle of the top face of the operation table, and a cleaning mechanism is arranged in the middle of the mounting frame. Cleaning assemblies are arranged on the front portion and the rear portion of the cleaning mechanism, a drying assembly is arranged on the top face of the operation table, the cleaning mechanism comprises a connecting ring frame, the connecting ring frame is fixedly connected with a mounting frame, a mounting ring is arranged on the front portion of the connecting ring frame, and a cleaning brush ring is arranged in the middle of the mounting ring. According to the steel wire rope cleaning device, the cleaning assembly, the cleaning mechanism, the drying assembly and other parts are matched with one another, the driving assembly drives the mounting ring to rotate, and therefore the cleaning brush ring can clean the steel wire rope more comprehensively, the cleaning effect can be effectively improved, and the steel wire rope cleaning device is more practical.

The utility model relates to the technical field of wire and cable processing, and provides a disc type cabling machine for wire and cable processing, which comprises a bottom plate, symmetrically distributed standing plates are fixedly connected to the top of the bottom plate, an installation disc is arranged between the two standing plates, shafts are fixedly connected to the two sides of the installation disc, the shafts are rotatably connected to the standing plates, a plurality of equidistantly distributed grooves are formed in the outer wall of the installation disc along the circumferential direction thereof, when cleaning, the wire enters the rotating ring, the outer surface of the wire pushes the plurality of cleaning heads, the cleaning heads move, the connecting block and the movable rod move to make the spring contract, the elasticity of the spring makes the cleaning heads contact the outer surface of the wire, the second motor is started, the output shaft of the second motor rotates to drive the gear to rotate, the gear ring is further made to rotate, the rotating ring is driven to rotate to make the plurality of cleaning heads rotate on the outer surface of the wire, the wire is fully cleaned, different diameter wires are conveniently cleaned, and the cabling quality is ensured.

The utility model relates to the field of leather processing technology, concretely relates to a leather surface cleaning device for leather product production, including machine body, cleaning mechanism, the cleaning mechanism includes conveying assembly, transmission assembly and scrubbing assembly, conveying assembly includes fixedly connected with the upper surface of machine body no.

The utility model relates to valve strength detection technical field especially relates to a kind of pressure testing platform of valve strength detection, including base, its characterized in that: the upper end of base is fixedly connected with two groups of symmetrical oil tank, the end of two groups of oil tank is fixedly connected with feed pipe, the upper end of base is fixedly connected with two groups of symmetrical support in the middle position, the upper end of two groups of support is fixedly connected with first mounting plate, the side of two groups of support is fixedly connected with two groups of symmetrical second electric telescopic rod, by the mutual cooperation of second electric telescopic rod and arc clamping plate, can be held to the valve to be detected, by the mutual cooperation of first electric telescopic rod and cleaning block, can be cleaned to the valve to be detected, by the mutual cooperation of cleaning block and spring, different sizes of the valve to be detected can be cleaned.

The utility model relates to the technical field of toothbrushes, and discloses a toothbrush with a trapezoidal surface brush head, which comprises a holding rod and a support rod, one end of the support rod is fixedly connected with a brush head base, a groove is arranged in the brush head base, the brush head base is trapezoidal, bristles are arranged at the top of the brush head base, and the brush head base is fixedly connected with the holding rod. Wherein a part of the bristles are embedded in the groove, the other part of the bristles are arranged on protruding faces on the front side and the rear side of the brush head base, the bristles on the two sides of the brush head base are higher than the bristles in the groove, and a connecting assembly is arranged at the other end of the supporting rod. According to the utility model, the high bristles on the protruding surface of the base firstly go deep into slits between teeth for preliminary cleaning and drive the bristles in the grooves to clean the surfaces of the teeth, and the arrangement structure of the staggered bristles works cooperatively, so that the effect of more comprehensively cleaning the teeth is realized, and the problem that the bristles of a plane brush head are consistent in height and not easy to clean is solved. And tooth surface and gap cleaning are difficult to consider at the same time.

The utility model relates to the technical field of steam type sauce cooking pots, and discloses a full-automatic steam type sauce cooking pot which comprises a bearing support, a control cabinet is fixedly connected to the left end of the bearing support, a rotating supporting rod is rotatably connected to the interior of the bearing support, a positioning hole is formed in the rotating supporting rod, and the positioning hole is communicated with the control cabinet. The interior of the positioning hole is in threaded connection with a positioning screw rod, and the surface of the rotary supporting rod is fixedly connected with a steam sauce cooking pot. The cleaning scrapers are circumferentially and equidistantly distributed by taking the driving motor as the center, and the surfaces of the cleaning scrapers are in contact with the surface of the inner wall of the steam sauce cooking pot, so that the cleaning scrapers can comprehensively clean the inner wall of the steam sauce cooking pot in the sauce cooking process, sauce can be possibly attached to the pot wall during sauce cooking, and the cleaning scrapers cannot be damaged. The cleaning scraping plate is driven by the driving motor to rotate, attached sauce can be effectively scraped off, the situation that sauce residues affect the next sauce cooking quality is prevented, and meanwhile the difficulty of manual cleaning is reduced.

This utility model discloses a self-cleaning ventilation device integrating blowing and suction, comprising a frame installed at the ventilation opening, wherein: a filter screen is installed on the frame, and a blowing mechanism and a suction mechanism are respectively arranged inside and outside the filter screen; the blowing mechanism includes a blowing fan that blows air towards the filter screen, and the suction mechanism includes a suction hood that collects solid particles blown off the filter screen by the blowing fan; the blowing fan moves horizontally along an inner horizontal slide under the drive of a blowing motor, and the suction hood moves horizontally along an outer horizontal slide under the drive of a suction motor; the inner and outer horizontal slides move synchronously up and down along a vertical slide under the drive of a lifting transmission mechanism; the blowing fan and the suction hood are arranged opposite each other and move synchronously. This utility model can realize ventilation and air exchange between the inside and outside of a space, and has an automatic filter cleaning function, ensuring filtration effect, and is suitable for widespread application.

The utility model belongs to the technical field of pulp molding raw material filtering and screening, and particularly relates to a pulp molding raw material filtering and screening device which comprises a supporting frame and a filtering and screening box, a vibration mechanism is installed between the supporting frame and the filtering and screening box and used for shaking of the filtering and screening box, and an insertion rod is inserted into one end of the filtering and screening box and connected with the supporting frame. A scraping plate is mounted at one end of the inserting rod and is used for moving and cleaning the inner bottom wall of the filtering and screening box; through the arrangement of the anti-rotation assembly and the reciprocating component, the cleaning effect of the inner bottom wall of the filtering and screening box and the moving stability of the scraping plate are remarkably improved. In the anti-rotation assembly, a fixing block and a limiting insertion rod are in close fit through a limiting insertion hole, a first spring provides elastic resistance, when the scraper tends to rotate due to external force, the scraper can be effectively prevented from rotating, it is ensured that the scraper is tightly attached to the inner bottom wall of the filtering and screening box all the time for cleaning, and the problem that cleaning is not thorough due to rotation of the scraper is solved.

This utility model belongs to the field of medical device technology, specifically relating to a medical endoscope catheter, comprising: a tubular body, wherein an airflow channel extending axially along the inner wall of the tubular body is provided; an end wall, disposed at the first end of the tubular body, wherein a through hole is provided through the end wall, and a rib is provided on the side of the end wall facing the inner cavity of the tubular body, wherein multiple ribs are spaced apart circumferentially along the tubular body; the circumferential spacing between adjacent ribs gradually increases in a clockwise or counterclockwise direction along the circumference of the tubular body. This utility model, through the design of the ribs, makes the circumferential spacing between adjacent ribs gradually increase in a certain direction, thereby forming an orderly flow velocity gradient along the entire circumference; this not only eliminates secondary splashing of contaminants caused by airflow turbulence, but also achieves comprehensive and efficient cleaning of the lens surface by forming a uniform sweeping flow field.

The utility model discloses a guide frame for spinning yarn drawing, which comprises a guide frame, the left side of the upper surface of the guide frame is rotatably connected with yarn rollers which are uniformly distributed, the middle part of the upper surface of the guide frame is fixedly connected with an isolation box, the left side of the top wall of the isolation box is fixedly connected with mounting plates which are uniformly distributed, and the guide frame is characterized by further comprising a cleaning mechanism; the cleaning mechanism comprises fixing columns, sliding rods, arc-shaped scraping plates and springs, the fixing columns are fixedly connected to the lower surfaces of the mounting plates, the sliding rods are slidably connected to the interiors of the fixing columns, and the arc-shaped scraping plates are fixedly connected to the sides, close to the middles of the vertically adjacent mounting plates, of the sliding rods; according to the guide frame for spinning yarn drawing, fluff on the surface of yarn can fly out more thoroughly, external dust extraction equipment is used for extracting the fluff, fluff cleaning is more comprehensive, and the cleaning effect is better.

The utility model relates to polyethylene wax processing technical field discloses a kind of continuous filtering device of polyethylene wax, comprising: as the supporting plate of connecting main body, the supporting plate is connected with filter box by shaking component, the inner wall both sides of the filter box are fixedly connected with sliding frame, the inner wall of the sliding frame is slidably connected with connecting frame, the rear end of the connecting frame is fixedly connected with connecting block, the inner wall of the connecting frame is slidably connected with filter screen, the outer wall both sides of the filter box are fixedly connected with connecting box.In the utility model, rotating screw drives rotating ring, rotating ring drives plugboard, plugboard is separated from fixed hole, when pulling connecting frame separates from filter box, then rotating bolt removes the fixing of filter screen to replace, so that operator can easily take out filter screen, can be overall, completely cleaned, effectively remove adhered polyethylene wax and impurities, reduce maintenance difficulty, save cleaning time and manpower cost.

The invention belongs to the technical field of detection sampling, and particularly relates to safe sampling equipment for chemical wastewater detection, which comprises a wastewater storage tank, an ultrasonic liquid level meter and a PLC (programmable logic controller) arranged at the top of the wastewater storage tank, and further comprises a transferring assembly, a sampling assembly, a guiding and conveying cleaning assembly, a sample conveying assembly and a sewage discharge assembly. By adopting the design that the separated sampling barrel enters the tank and then is combined for sampling, the sampling depth can be adaptively adjusted according to the depth of sewage in the wastewater tank, multi-depth sampling is realized, and the sampling safety level is greatly improved through non-contact operation; a traditional pipeline pumping structure is abandoned, the pipeline laying and maintaining cost is effectively reduced, a pump and a pipeline are prevented from being corroded and damaged by chemical wastewater, the service life of equipment is prolonged, meanwhile, collected wastewater samples can be rapidly conveyed to a sample bottle, and a sampling shell, a guiding and conveying barrel and a guiding and conveying pipe are comprehensively cleaned; the previous sampling residue interference is avoided to guarantee the accuracy of the detection result.

The utility model relates to tablet processing technical field, and disclose a kind of coating granulator for tablet processing, including machine body, the equidistant fixed mounting of both sides of the bottom of machine body has supporting leg, the surface of machine body is provided with mounting and dismounting component, the surface of mounting and dismounting component is provided with coating cylinder, the top of machine body is provided with automatic cleaning component.The utility model can dismount coating cylinder by setting mounting and dismounting component, operator rotates knob screw rod, under the action of screw hole, knob screw rod drives cross slide, positioning block to separate from the locking of recess block, then coating cylinder is taken out from mounting recess box with connecting disc and recess block, magnet two is separated from magnet one, so that coating cylinder can be conveniently disassembled from device, staff can carry out comprehensive, in-depth cleaning, and more suitable cleaning method can be selected according to actual situation, to reach the effect of mounting and dismounting.

This invention relates to the field of galvanizing technology, specifically to a heated galvanizing pot, mainly comprising an outer shell, a pot body mounted on the inner wall of the outer shell, and a fixing block mounted on the top surface of the pot body. It also includes a pushing mechanism positioned above the pot body and a scraping mechanism positioned above the pot body. By activating a motor, a bidirectional lead screw rotates, causing two moving sleeves and two pushing plates to move closer together. During the movement of an adjusting rod to one end of an annular groove, the adjusting rod moves horizontally and then diagonally downwards, causing a moving strip to move downwards. The adjusting groove on the moving strip causes an adjusting column and a circular plate to rotate 90 degrees, which in turn causes a rotating shaft and a pushing plate to rotate 90 degrees. When the pushing plate is in a vertical position, the motor reverses, and the two pushing plates move away from each other. The two pushing plates push the zinc oxide layer on the surface of the liquid zinc in the pot body to both sides, allowing steel products to be immersed in the molten zinc for galvanizing. These zinc oxide films do not adhere to the surface of the steel products, thus ensuring the quality of the coating.

The utility model discloses a regenerative permeable pavement brick stacking and packaging machine, which comprises a feeding and conveying table, a six-degree-of-freedom mechanical arm, a clamping mechanism and a material containing table, a dust blowing mechanism is arranged on the clamping mechanism, the clamping mechanism comprises a fixed table, clamping jaws, rotating shafts and a telescopic air cylinder, the clamping jaws are arranged on the left side and the right side of the fixed table through the rotating shafts, and the telescopic air cylinder is arranged on the fixed table. The telescopic air cylinder is fixedly installed on the fixing table to drive the clamping jaw, the side end face of the clamping jaw is provided with an elastically-connected sliding chuck, the clamping mechanism is installed at the tail end of the six-degree-of-freedom mechanical arm, and the dust blowing mechanism comprises a top pipe, a shaft pipe and a spiral nozzle and is installed on the lower end face of the fixing table. The brick clamping device has the advantages of being stable in clamping, high in adaptability and efficient in cleaning, and solves the problems that due to rigid clamping of existing equipment, bricks slip off or are damaged easily, clamping is not stable, and cleaning is not thorough.

The invention belongs to the technical field of sewage treatment, particularly relates to an anti-pollution graphene flat sheet membrane assembly and water treatment equipment, and aims to solve the problems that a membrane assembly is easily polluted, large-particle impurities damage a membrane and a supporting mechanism and hinder sludge cleaning in the water treatment equipment, the assembly comprises a top seat, a base, a mounting frame, the membrane and a first cleaning mechanism, the device is composed of a gas injection box, a Venturi tube and the like and generates gas-liquid mixed turbulent flow to clean a diaphragm. The second cleaning mechanism comprises a cleaning ball and is driven by turbulent flow to clean; the protective grid frame body preliminarily filters large-particle impurities, the backwashing mechanism can remove impurities on the assembly, the water treatment equipment comprises the assembly and the sewage pool, the supporting mechanism in the pool facilitates placement and taking of the membrane assembly, sludge cleaning is not affected, the assembly is resistant to pollution, the membrane is protected, and the equipment is convenient to maintain.

This utility model discloses a cleaning device for bridge construction, belonging to the technical field of cleaning devices for bridge construction. It includes a fixed base, with an angle adjustment component fixedly connected to one side of the top of the fixed base, and a cleaning component fixedly connected to the bottom of the angle adjustment component. Through the setting of the angle adjustment component and the cleaning component, when the device is used by personnel, the operator can activate the hydraulic rod body according to the specific conditions of the area to be cleaned on the bridge. The hydraulic rod body extends and retracts, causing the rack to slide. The rack meshes with the gear, causing the gear to rotate, thereby adjusting the fixed plate and the cleaning component to a suitable angle. Subsequently, the servo motor is activated, driving the cleaning cotton to rotate at high speed. This enables comprehensive and efficient cleaning of different parts of the bridge, such as the vertical surface, inclined surface, and top surface, avoiding cleaning dead angles caused by limited cleaning angles, and greatly improving cleaning efficiency and quality.