79results about How to "Increased cleaning difficulty" patented technology

The invention discloses metal plate cutting machining equipment, and relates to the technical field of metal plate laser cutting, the metal plate cutting machining equipment comprises a supporting and shielding mechanism, and further comprises a laser cutting mechanism, a laser cutting mechanism and a laser cutting mechanism, the scraping mechanism is mounted at the bottom of the supporting and shielding mechanism; and the scraping position adjusting mechanism is connected with the scraping mechanism. The driving mechanism is mounted on the supporting and shielding mechanism; slag is blocked by changing the sword grid bars, the situation that the slag penetrates through the sword grid bars to be accumulated on the lower portion and is difficult to clean is avoided, meanwhile, the lower structure is protected, two faces of the sword grid bars are switched when the sword grid bars are used, the face with the slag faces downwards, and the face without the slag faces upwards to receive materials. And by means of double-face alternate use, laser cutting and slag cleaning are conducted at the same time, the machining efficiency is guaranteed, and meanwhile the slag is cleaned in time.

The invention relates to the technical field of brazing furnaces, and discloses an energy-saving vacuum brazing furnace which comprises an outer cylinder, an inner cylinder arranged in the outer cylinder, sealing covers arranged at openings in the two ends of the outer cylinder, heating equipment arranged in the inner cylinder and a supporting table and further comprises a placing assembly, and the placing assembly specifically comprises a pushing sliding groove formed in the top of the supporting table; the pushing sliding block is arranged in the pushing sliding groove, the rotating inserting groove and the stand column are formed in the top of the pushing sliding block, and the containing frame is arranged on the top of the stand column. According to the energy-saving type vacuum brazing furnace, by arranging the containing assembly and the stand columns, the containing frame is lifted, the distances between the containing frame and the heating equipment are the same in the center and the periphery of the inner barrel, and therefore parts in the containing frame are evenly heated, and the situation that the brazing degrees of the different parts are inconsistent due to uneven heating is avoided; and deviation and deformation caused by uneven heating of different positions of the part are avoided, so that the brazing effect of connection is guaranteed, and the product quality is improved.

The invention relates to the technical field of laser cutting, in particular to laser cutting equipment for a drawer sliding rail and a control method thereof.The laser cutting equipment comprises a cutting platform, a laser head, a laser cutting device and a laser cutting device, the side wall of the cutting platform is transversely and slidably connected with a portal frame, and the laser head is transversely and slidably connected to the top of the portal frame through a sliding block; the plane displacement mechanism is used for driving the laser head to move on an XY plane; the two clamping pieces are symmetrically arranged at the top of the cutting platform and used for clamping a to-be-machined piece; material information of a workpiece to be machined can be accurately recognized through the arranged material recognition unit, a basis is provided for follow-up parameter adjustment, the control unit automatically adjusts cutting parameters of the laser head and the plane displacement mechanism according to the recognized material information, meanwhile, the operation state of the negative pressure assembly is adjusted, and the cutting efficiency is improved. The intelligent adjustment ensures that the cutting parameters and the negative pressure degree adapt to the material characteristics, and the cutting effect and efficiency are greatly improved.

The present invention discloses a metal sheet cutting and processing equipment, which relates to the technical field of metal sheet laser cutting, including a supporting shielding mechanism, and also including: a laser cutting mechanism, which is installed on the top of the supporting shielding mechanism; a scraping mechanism, which is installed on the bottom of the supporting shielding mechanism; a scraping position adjustment mechanism, which is connected to the scraping mechanism. A driving mechanism, which is installed on the supporting shielding mechanism; the present invention blocks the slag by changing the sword bars, so as to avoid the slag penetrating the sword bars and accumulating below and being difficult to clean, and also protects the structure below. When in use, the present invention switches the two sides of the sword bars, with the side with the slag facing downward and the side without the slag facing upward to receive the material, and the two sides are used alternately to make laser cutting and slag cleaning simultaneously, so as to ensure the processing efficiency and clean the slag in time.

The invention provides a phosphate tailing solid-liquid separation filter aid and application. The filter aid is prepared from the following components in percentage by weight: 10 to 15 percent of water-soluble carbon nanotubes, 20 to 25 percent of maleic anhydride grafted ethylene glycol copolymer, 1 to 2 percent of nano titanium dioxide, 10 to 15 percent of C20-22 alcohol polyoxyethylene ether, 20 to 30 percent of cationic polyacrylamide, 5 to 10 percent of carboxymethyl cellulose, 2 to 5 percent of modified sodium silicate and 1 to 2 percent of nonylphenol polyoxyethylene ether. The filter aid disclosed by the invention is prepared into an aqueous solution with the concentration of 0.1-0.3%, and 50-110g / t of tailing dry basis is added in the flotation tailing thickening process, so that the concentration of thick ore pulp reaches more than 60%; before dense ore pulp is filtered, 50-100g / t of a filter aid of a tailing dry basis is added to act with the dense ore pulp, and then filter pressing work is performed, so that the flotation tailing solid-liquid separation effect is effectively improved, the single cycle time of filter pressing is shortened, the water content and viscosity of a filter cake are reduced, discharging is convenient, meanwhile, the service cycle of filter cloth can be prolonged, and the cleaning difficulty can be lowered; the method has important economic and environment-friendly significance.

The present invention relates to the technical field of brazing furnaces, and discloses an energy-saving vacuum brazing furnace, comprising an outer cylinder, an inner cylinder arranged inside the outer cylinder, a closing cover arranged at the openings at both ends of the outer cylinder, a heating device and a support table arranged inside the inner cylinder, and a placement component, wherein the placement component specifically comprises a push chute opened at the top of the support table, a push slider arranged inside the push chute, a rotating slot and a column arranged at the top of the push slider, and a placement rack arranged at the top of the column. The energy-saving vacuum brazing furnace, by arranging the placement component, the column lifts the placement rack so that it is located at the center of the inner cylinder, and the distance from the heating device is the same on all sides, so that the parts in the placement rack are evenly heated, avoiding different parts from having inconsistent brazing degrees due to uneven heating, and avoiding uneven heating at different positions of the parts and causing offset deformation, thereby ensuring the brazing effect of the connection and improving the quality of the product.

The invention relates to the technical field of waste gas treatment equipment, in particular to industrial waste gas treatment equipment which comprises a spraying tank, a spraying device is arranged at the top of the spraying tank, a slag discharging opening is formed in the bottom of the spraying tank, a spirally upward grating plate is arranged in the spraying tank, a gas inlet pipe is arranged on one side of the lower end of the spraying tank, and a gas outlet pipe is arranged on the other side of the spraying tank. A through hole is formed in the bottom of the spraying tank, a suction fan is installed at the through hole and connected with a medicament tank through an air guide pipe, a net cover is installed at the bottom end of the interior of the medicament tank, the end, away from the suction fan, of the air guide pipe communicates with the net cover, and a rotating motor is arranged at the top of the medicament tank; and a rotating rod connected with the power output end of the rotating motor is installed at the position, located above the mesh enclosure, in the medicament tank, a plurality of sets of cutting knives are arranged on the rotating rod in an array mode, and an air outlet pipe is arranged at the top of the medicament tank.

The utility model relates to the field of concrete processing, in particular to an anti-adhesion discharging device for concrete processing. The technical problem is that after concrete adhered to a discharge port is in contact with moisture in air, the concrete is easier to solidify, so that the flow of the discharge port is reduced. According to the technical scheme, the anti-adhesion discharging device for concrete processing comprises a processing tank, supporting legs and the like. And a plurality of supporting legs are fixedly connected to the lower part of the processing tank. Tap water is injected into the cooling bin, the cooling bin is cooled by the tap water, and concrete on the inner wall of the discharging pipe is also cooled by the cooling bin synchronously, so that the solidification speed of the concrete is reduced, then the concrete on the inner wall of the discharging pipe is cleaned manually, and the situation that the discharging pipe is blocked is effectively avoided.

An anti-blocking differential pressure type gas flow measuring device disclosed by the present invention comprises a differential pressure type gas flow structure, the left side of the differential pressure type gas flow structure communicates with and is detachably provided with an anti-blocking structure for anti-blocking treatment, the differential pressure type gas flow structure comprises a first gas delivery pipe, and the left side and the right side of the first gas delivery pipe are both fixedly provided with first flange plates; the first gas conveying pipe is communicated with a differential pressure flow calculator through a first pressure guiding gas inlet pipe and a second pressure guiding gas inlet pipe, a display screen and a standby power storage assembly are embedded in the differential pressure flow calculator, and the standby power storage assembly is located on the rear side of the display screen. Impurities and crushed parts in the fluid are filtered under the auxiliary action of the two groups of filter screens, so that the situation that the accuracy of gas flow measurement data is affected due to the fact that the first pressure guide gas inlet pipe and the second pressure guide gas inlet pipe are blocked by dust and the impurities is avoided, and a cleaning brush is driven to rotate under the action of a double-head motor in a motor box; and the cleaning brush rotates to treat impurities and dust on the filter screen.

The utility model relates to the field of concrete production, and discloses a swing type concrete mixing tank cleaning device which comprises a base, a swing machine is arranged on the base, the output end of the swing machine is fixedly connected with a mixing tank, an adjusting mechanism is arranged on the mixing tank, a cleaning mechanism is arranged on the adjusting mechanism, and the cleaning mechanism is arranged on the base. The adjusting mechanism comprises a mounting frame, the mounting frame is clamped to the outer wall of the top of the stirring tank, an adjusting plate is fixedly connected to the outer wall of the bottom of the mounting frame, a limiting opening is formed in the outer wall of the front side of the adjusting plate, and a sliding way is formed in the inner wall of the side face of the stirring tank. According to the utility model, the stirring parts and the stirring tank are conveniently separated and disassembled through the structures such as the limiting opening and the tripod, so that the problem that dead corners and attachments on the stirring rod are inconvenient to clean better when the interior of the stirring barrel is cleaned due to the fact that the stirring rod and the stirring barrel are fixed and are inconvenient to separate and disassemble is solved; and the cleaning effect is general.

This invention relates to the field of medical device technology, specifically to a multifunctional medical skin preparation knife, comprising a gripping part and a blade head, the blade head containing a blade; a moving cavity is formed within the gripping part, and a piston rod is slidably fitted within the moving cavity; the side of the blade head away from the gripping part is spherical, and a power component is fixedly connected to one end of the gripping part near the blade head, the output shaft of the power component being coaxially and detachably connected to a central block, the central block having several slots for clamping the blade; a processing cavity is formed within the blade head, the central block being located within the processing cavity, and several contact grooves are formed on the surface of the blade head, the contact grooves communicating with the processing cavity; an air exchange mechanism for suction or pumping air is provided between the processing cavity and the moving cavity; this invention reduces the difficulty of cleaning hair in recessed and wrinkled areas and the generation of hair residue, while also reducing the risk of infection and medical costs through the detachable blade head structure.

The utility model relates to the technical field of decorative lamps, and discloses a dustproof device of a decorative lamp, which is characterized in that a storage battery is arranged on the inner side of a mounting seat, a wire clamping plate is arranged on the top surface of the mounting seat, a ventilation frame is arranged on the side surface of a fixing sleeve, compaction plates are arranged at two ends of the ventilation frame, a fixing frame is arranged on the side surface of the fixing sleeve, and a ventilation door is arranged on the front surface of the fixing frame; drying plates are arranged on the inner sides of the ventilation frames. According to the dustproof device of the decorative lamp, the lampshade is fixedly connected with the fixing sleeve through threads, when the lamp pole and the lamp bead are overhauled, a user can directly take down the lampshade to overhaul the lampshade, the situation that the stability of a bolt is affected by the fact that the user disassemble and assemble the mounting base many times is avoided, and therefore the practicability of the device is improved; and dust is prevented from falling on the top face of the mounting base, the cleaning difficulty of workers is improved, a user directly uses a sweeping brush to clean dust falling on the side edges of the fixing sleeve and the lampshade, and then the cleaning difficulty of the decorative lamp is reduced.

The invention provides a polyacrylonitrile solution filtering system and an online cleaning method thereof, and relates to the technical field of polyacrylonitrile-based carbon fiber production, the polyacrylonitrile solution filtering system comprises a first filter and a second filter; the first filter and the second filter are connected in parallel between the feeding pump and the booster pump to form a first flow path through which the polyacrylonitrile solution enters the booster pump from the feeding pump through the first filter and a second flow path through which the polyacrylonitrile solution enters the booster pump from the feeding pump through the second filter. The two filters are used for filtering a polyacrylonitrile solution behind the feeding pump at the same time, and when one filter needs to be cleaned, the filtering function of the filter is closed for cleaning, so that the situation that gel is generated due to material accumulation at a switching valve and a shutdown filter valve can be avoided; and gel at a switching valve and a shut-down filter valve is difficult to clean. And meanwhile, the problem of fault shutdown or pipeline material leakage caused by pressure relief or overpressure of the feeding pipe due to filter switching can be avoided.

The utility model discloses a rubber pump pressure plate which comprises an inner supporting plate and an inflation sealing ring. The inflation sealing ring is installed on the periphery of the inner supporting disc in an annular sleeving mode. An annular air channel is arranged in the inner supporting disc, a plurality of air holes are evenly formed in the side wall of the inner supporting disc in the circumferential direction at intervals, and the air holes communicate with the annular air channel and the interior of the inflation sealing ring. The inner supporting disc is provided with an inflation port and an exhaust port which are communicated with the annular air channel, and the inflation port and the exhaust port are used for inflation and deflation of the inflation sealing ring respectively. The rubber pump pressure plate solves the problems that an existing structure is difficult to clean, poor in adaptability and poor in safety.

The present invention relates to the technical field of solar cells, and in particular to a novel selective passivation contact cell structure and a preparation method thereof, comprising the following steps: polishing an N-type silicon wafer to 5-10 μm; doping P + ‑poly; front pickling and polishing; front PECVD doping N + ‑poly; laser filming the non-contact area on the front side, remove the mask oxide layer on the surface and then perform poly removal and cleaning; laser filming the laser filming area on the front side to remove the tunnel oxide layer; polish the laser filming area on the front side and then make a texture; double-sided co-annealing; clean and remove the PSG on the front side and the BSG on the back side; deposit aluminum oxide and anti-reflection film on both sides in sequence; print electrodes on both sides, sinter and perform photoelectric injection to obtain a battery. The present invention realizes in-situ doping on both sides of an N-type silicon wafer with the same tube, and the tunneling layer forms a tunneling barrier, so that the majority carriers can tunnel while the minority carriers are blocked, which is beneficial to improve the theoretical open circuit voltage.

The invention relates to the technical field of wastewater treatment, in particular to an electroplating nickel-chromium wastewater treatment device which comprises a sewage tank, a water suction pump is fixedly connected to the upper surface of the inner wall of the bottom of the sewage tank, one end of the water suction pump is fixedly connected with a door-shaped pipeline, and the other end of the door-shaped pipeline extends into a flocculation tank. Four square columns are fixedly connected to the four corners of the lower surface of the flocculation tank, stirring assemblies are fixedly connected to the upper surfaces of the tank walls of the two sides of the flocculation tank, and one end of the bottom of each stirring assembly is connected with an anti-condensation assembly in a meshed mode. According to the nickel-chromium electroplating wastewater treatment device, the water pump is matched with the flocculation basin, the sedimentation basin and the filter press, metal impurities such as nickel and chromium contained in wastewater are sequentially neutralized, stripped and filtered, the site requirement of the wastewater treatment device can be reduced through flow matching, and the production requirements of many related industries such as chemical engineering, metal or sewage processing plants are met; operation is convenient, and efficiency is high.

The utility model discloses a citrus bagging device, and belongs to the technical field of fruit tree planting. A citrus bagging device comprises a telescopic cylinder and a fruit bag and further comprises a telescopic rod arranged in the telescopic cylinder in a sliding mode, a bagging cylinder is fixedly arranged at the end, away from the telescopic cylinder, of the telescopic rod, and two sets of squeezing plates are symmetrically arranged in the bagging cylinder in a sliding mode; an inclined plane is fixedly arranged at the opening part of the bagging cylinder, the multiple groups of nozzles are fixedly arranged on the inclined plane and are uniformly distributed, and an air supply assembly for supplying air to the nozzles is arranged on the telescopic cylinder; the nozzle is fixedly arranged at the opening part of the bagging cylinder, so that the surface of the citrus can be blown in the process that the bagging cylinder is close to the citrus, the cleanliness of the surface of the fruit is increased, dust is prevented from being adhered to the surface of the fruit for a long time, the subsequent cleaning difficulty is increased, and the fruit quality is favorably improved.

This invention relates to the field of sodium nitrate processing equipment technology, and discloses a sodium nitrate preparation equipment and preparation method, including a tank, four support frames fixedly connected to the outer wall of the tank, and a feed pipe connected through the top of the tank. This invention addresses the problem of some crystals solidifying on the inner wall of the tank due to high temperature. It incorporates a limiting mechanism and a floating mechanism inside the equipment. When the motor drives the stirring frame to agitate via a drive rod, the vortex-like solution generates rotational force. This rotational force drives the mounting ring to rotate via the floating component. The rotating mounting ring then drives the arc-shaped rubber rod to rotate circumferentially via the fixed frame. During this process, the arc-shaped rubber rod scrapes against the inner wall of the tank. When large ripples appear on the liquid surface due to agitation, the arc-shaped rubber rod can promptly scrape and remove the liquid from the inner wall of the tank, effectively reducing the total amount of crystals adhering to the inner wall of the tank due to high temperature.

The invention relates to the field of sound equipment, in particular to a combined type multifunctional sound equipment which comprises a shell, a top cover, a storage cylinder, a driving motor, a rotating rod, a filter screen and the like. The upper part of the shell is detachably connected with a top cover; a sound equipment main body is placed in the shell and is formed by combining a plurality of sound equipment; the shell is provided with a sound outlet groove; the shell is fixedly connected with a storage barrel, and the storage barrel is communicated with the interior of the shell; the storage cylinder is fixedly connected with a driving motor; the storage cylinder is rotationally connected with a rotating rod; and a filter screen is wound on the rotating rod. When the sound equipment needs to be used in the field, a person puts the sound equipment main body into the shell, and the sound equipment main body is supported and protected through the disassembled and combined shell, so that the sound equipment main body is prevented from being directly contacted with the field environment when being used in the field, being easily interfered by field environment factors, such as being impacted by sand wind and sundries, and influencing the normal use of the sound equipment.

The invention relates to the technical field of tunnel construction safety monitoring, and discloses a multi-point safety monitoring device for tunnel construction in cities, which comprises a running track, and is characterized in that the running track is provided with a monitoring assembly for monitoring harmful gas in a construction tunnel and reminding monitoring personnel; the monitoring assembly comprises a monitoring box; through rotation of the rotating block, the rotating block slides on the outer wall of the first rotating shaft in a reciprocating mode and pushes the first rotating shaft to swing in a reciprocating mode, the reciprocating swing of the first rotating shaft drives the air inlet pipe to swing in a reciprocating mode through the fixing base, and then the absorption range of the air inlet pipe is enlarged through the reciprocating swing of the air inlet pipe; and air around the monitoring box is sucked into the monitoring box at multiple points as much as possible, so that the deviation of a detection result caused by low gas content in the monitoring box is avoided, and meanwhile, the influence of harmful gas on the body health of construction workers due to the deviation of the detection result is also prevented.

The utility model discloses a special cleaning device for residual bile duct stones, mucus and floccules after an ERCP (endoscopic retrograde cholangiopulmonary retrograde cholangiopulmonary retrograde cholangiopulmonary retrograde cholangiopulmonary retrograde cholangiopulmonary retrograde cholangiopulmonary retrograde cholangiopulmonary retrograde cholangiopulmonary retrograde cholangiopulmonary retrograde In order to solve the problems that in the prior art, due to the fact that an air bag is arranged, certain harm is caused to a patient when the air bag is withdrawn from the body of the patient, the air bag expansion operation depends on experience of medical staff, and due to the fact that a structure for cleaning mucus in the biliary tract is arranged, the mucus cannot be correspondingly cleaned during calculus removal, by arranging an outer tube, a piston structure and a cleaning structure, calculus removal can be achieved; according to the technical means formed by the multiple technical characteristics, the effects that the cleaning effect is improved while secondary injury to a patient is avoided, and operation does not need to be conducted excessively depending on the experience of doctors and patients are achieved, and the problems existing in the background technology are solved.

The invention relates to the technical field of laser cutting, and discloses laser cutting equipment for refined steel, which comprises a bed frame, a tooth-shaped strip worktable, a cutting unit and a cleaning assembly are arranged on the bed frame, the tooth-shaped strip worktable comprises a chain wheel chain part and a plurality of tooth-shaped strip parts, and the tooth-shaped strip parts are arrayed in the traction direction of the chain wheel chain part. The tooth-shaped strip part comprises a base, the extending direction of the base is parallel to the axis direction of the chain wheel, a side shaft extends from the end of the base and is movably connected with a chain of the chain wheel chain part, and a supporting rack is detachably installed on the side, away from the inner surface of the chain wheel chain part, of the base. The cleaning assembly comprises a cleaning part and a jacking part, slag on the tooth-shaped strip part comprises slag located in the area between two adjacent tooth tips of the supporting rack and slag located on the two sides of the supporting rack, and when the cleaning part operates, the slag is removed firstly and then removed.

The utility model relates to a roadbed pavement construction compacting device, which belongs to the technical field of highway construction and comprises two fixing plates, a compacting device for compacting pavement construction is arranged on the left side between the two fixing plates, and a scraping component is arranged between the fixing plates and the compacting device. A conveying assembly used for conveying attachment materials is arranged on the right side between the two fixing plates. The conveying assembly comprises a collecting box fixedly connected to the right side between the two fixing plates, a first rotating shaft rotationally arranged at the left end of the inner side of the collecting box in a sleeving mode, and a second rotating shaft rotationally arranged at the right end of the inner side of the collecting box in a sleeving mode. According to the roadbed and pavement construction compacting device, attachments on the surface of the road pressing roller are scraped off through the scraping plate, naturally fall into the material conveying barrel and are conveyed into the collecting box for stirring treatment, the hung objects are prevented from falling to the ground, the collected materials can be taken out of the collecting box for continuous use in the later period, and waste of resources is reduced.

The utility model relates to the technical field of anti-static material carbon black coating, and discloses a single-sided anti-static carbon black coating device and a coating amount controllable device, the single-sided anti-static carbon black coating device comprises a support panel and three rollers, the rollers are positioned on the front side of the support panel, and the three rollers are uniformly distributed on the left and right sides of the front side of the support panel; the rear side of the roller is rotationally connected with the front side of the supporting panel. According to the device, the problems that in the process of producing an anti-static carbon black material by using a padding device, a coating device cannot control the amount of a coating on the surface of a base material, and the coating on the surface of the base material is not uniformly coated, so that the coating is not uniform when the base material is conveyed, and the production efficiency of the anti-static carbon black material is greatly improved are solved. The problems that excessive coating on the surface of a base material drips to the periphery of production equipment, so that excessive production raw materials are generated, the production equipment cannot be cleaned, and the surface of the production equipment is too dirty are solved.

The invention discloses a laser gyroscope lens outer circle grinding and polishing device, which relates to the field of lens grinding and polishing technology, including a grinding wheel, which is used for grinding and polishing the outer circle of the laser gyroscope lens. A linkage rod and an annular sleeve are arranged on the top of the grinding wheel. The annular sleeve is used to block a large amount of splashing debris generated during grinding and polishing. The laser gyroscope lens outer circle grinding and polishing device surrounds and covers the outer side of the small motor through the annular sleeve arranged on the outer side of the small motor, so as to prevent the grinding and polishing liquid sprayed on the grinding and polishing place from splashing everywhere onto the driven electrical equipment under the influence of high-speed grinding, and at the same time, the debris is difficult to handle. The outer inclined top plate arranged on the top of the annular sleeve surrounds the small motor while not in close contact with the small motor to facilitate its heat dissipation, so as to prevent the small motor that has been working for a long time from being tightly wrapped and covered by the sleeve in a close-fitting manner, so that the heat is difficult to dissipate and affect its use efficiency.

The utility model belongs to the technical field of garbage classification, and discloses a garbage classification recycling bin which comprises a shell, a plurality of garbage throwing openings are formed in the upper portion of a front panel of the shell, a plurality of opening and closing doors are hinged to the lower portion of the front panel of the shell, and a plurality of bin bodies which correspond to the opening and closing doors and are used for containing garbage are arranged in the shell. Transition boxes corresponding to the box bodies are arranged on the upper portion of the interior of the shell, the transition boxes correspond to the garbage throwing openings, feeding openings corresponding to the garbage throwing openings are formed in the transition boxes, and lifting mechanisms are arranged at the tops of the transition boxes. According to the scheme, the transition box is additionally arranged to be matched with the lifting mechanism, so that garbage in the box body can be compacted, the garbage containing capacity is increased, and the utilization space of the box body is increased; and when the ultrasonic sensor monitors that the box body is almost full of the garbage, the transition box is closed through the baffle in cooperation with the driving assembly, so that the transition box plays a role in temporarily storing the garbage, and the situation that the garbage in the box body is stacked and overflows, and the cleaning difficulty of cleaning personnel is increased is prevented.

The invention relates to the technical field of constructional engineering drainage, and discloses a constructional engineering water supply and drainage filtering device and a using method thereof.The constructional engineering water supply and drainage filtering device comprises a collecting mechanism, the collecting mechanism further comprises a filtering box, water inlet pipes are connected to the left side and the right side of the filtering box in a penetrating mode, and a fan-shaped frame is rotationally connected to the inner wall of the filtering box; then a motor is started to drive a fan-shaped frame to rotate, the fan-shaped frame can block solid impurities in sewage entering the filter box, and through rotation of the fan-shaped frame, the solid impurities blocked by the fan-shaped frame can push the solid impurities at the bottom of the filter box to the arc surface of an arc-shaped plate along with rotation of the fan-shaped frame; when the fan-shaped frame rotates continuously, the bucket can be driven to rotate, solid impurities can be shoveled into the bucket, the bucket can pour the solid impurities onto the inclined panel along with continuous rotation of the fan-shaped frame, large solid impurities are collected, the solid impurities are prevented from impacting the filter screen, and therefore damage to the filter screen is reduced.

The invention relates to the technical field of coating filling, and discloses an automatic coating filling machine convenient to use. The supporting seat is fixedly connected to the bottom of the frame; the rotating shaft is rotationally connected to the inner surface of the frame; the conveying belt is rotationally connected to the outer wall of the rotating shaft; the supporting frame is fixedly connected to the top of the frame; the supporting rod is fixedly connected to the top of the supporting frame; the mounting plate is fixedly connected to the inner side of the top end of the supporting rod; the operation assembly is fixedly connected to the top of the frame. According to the automatic coating filling machine convenient to use, a rotating shaft drives a first transmission shaft to rotate, the first transmission shaft is in transmission connection with a second transmission shaft through a belt to rotate, the second transmission shaft drives a third transmission shaft to rotate through a first rotating rod, and the third transmission shaft is in transmission connection with a fourth transmission shaft through a conveying belt to rotate; therefore, friction cleaning is conducted on the right end surface of the conveying belt, coating dripping on the surface of the conveying belt is prevented from being solidified, and cleaning difficulty is improved.

The utility model discloses a novel cell incubator and belongs to the technical field of cell incubators. The novel cell culture box disclosed by the utility model has the advantages of reducing pollution risk, improving working efficiency and prolonging the service life of equipment, can avoid mutual pollution among culture dishes and pollution to the interior of the cell culture box body, and ensures that a cell culture environment is clean and pollution-free; the cell culture box has the advantages that the cell pollution risk caused by turnover of the culture dishes is greatly reduced, and the possibility of cross contamination among the culture dishes is reduced, so that the quality and purity of cell culture are improved, the problem that the culture dishes in the traditional cell culture box body are easy to slide and turn over is effectively solved, and the stability of the culture dishes is improved; the safety of the culture process is guaranteed, the space utilization rate, the cleaning difficulty and the operation convenience of the equipment are optimized, the pollution risk can be effectively reduced, the working efficiency is improved, the service life of the equipment is prolonged, and the cell culture device is remarkably helpful for the success rate and the stability in a cell culture experiment.