41results about How to "Realize automatic cleaning work" patented technology

The invention relates to a mixing, forming and instrument cleaning integrated device for a cement mortar test piece. The device comprises a rack and a vibration device for mounting a forming mold, wherein a motor is mounted on the rack through a lifting device, the motor is connected with a stirring device through a steering drive mechanism, a plurality of cleaning ports are also formed in the stirring device and connected with a water supply device, and the cleaning ports and the water supply device constitute a cleaning device; the lower end of the stirring device can extend into a mixing pot, and the mixing port is mounted on the rack through a horizontal sliding device; a charging port is formed in the bottom of the mixing pot, and the mixing pot can be moved above the forming mold. The mixing pot can be taken down horizontally, and the condition that cement mortar flows out due to oblique taking out of the mixing pot can be avoided. The device integrates test room cement mortar mixing, test piece forming and instrument cleaning, the test time can be saved, waste of cement mortar mix and evaporation of moisture can be reduced, and the accuracy of test results can be guaranteed.

The invention discloses an engineering machinery shock absorber and a shock absorption method thereof, and belongs to the field of engineering machinery. The engineering machinery shock absorber comprises a base; the upper end of the base is fixedly connected with a buffer sleeve; the inner top of the buffer sleeve is provided with a shock absorption sliding rod slidably connected with the buffer sleeve in a sleeved mode; the shock absorption sliding rod is elastically connected with the inner bottom of the buffer sleeve through a shock absorption spring; the upper end of the shock absorption sliding rod is fixedly connected with a supporting plate; aplurality of circumferentially distributed exhaust ports are arranged on the outer wall of the lower end of the buffer sleeve; an upper circular ring corresponding to the exhaust ports is rotatably connected to the inner wall of a heat dissipation groove; a plurality of circumferentially distributed through holes and a blind hole are arranged on the outer wall of the upper circular ring; a self-cleaning mechanism matched with multiple dustproof nets is arranged in the heat dissipation groove; and a circulating heat dissipation mechanism connected with the self-cleaning mechanism is arranged in the inner wall of the shock absorption sliding rod. According to a shock absorption device provided by the invention, heat dissipation of the shock absorption device can be achieved while mechanical equipment is damped, and the situation of shock absorption failures is greatly reduced.

The invention relates to the technical field of hot presses, in particular to a wood-plastic floor hot press which comprises a machine body, an oil tank, a U-shaped frame and a pressing roller. A cooling box is fixed to the inner side wall of the machine body, the U-shaped frame is fixed to the position, above the cooling box, in the machine body, and an air cylinder is installed on the outer wall of one side of the machine body. Spring telescopic rods are fixed to the bottom ends of the sliding rods at equal intervals correspondingly, limiting studs are hinged to the positions, on the two sides of the spring telescopic rods, in the sliding rods through hinge columns correspondingly, pressing rollers are hinged to the two ends of the bottom of a buffer plate through hinge blocks correspondingly, and an oil tank is fixed to the outer wall of the side, away from the air cylinder, of the machine body. According to the floor hot press, the phenomenon that the surface of a wood floor deforms due to too large impact force when the floor hot press is used is avoided, the phenomenon that the bonding strength of the floor is insufficient when the floor hot press is used is avoided, the working efficiency of the floor hot press in use is improved, and the working efficiency of the floor hot press in use is also improved.

The invention provides a vacuum water-saving automatic management toilet which is applicable to the field of toilets. The vacuum water-saving automatic management toilet comprises a toilet main body,a control system, a toilet door, an automatic cleaning robot, a charging device and a water filling system. The toilet main body is internally separated into a use room and an equipment room. A vacuumtoilet, a vacuum toilet water supply system, a urinal, a hand washing pool, an induction type faucet and a floor drain are arranged in the use room. A vacuum manufacturing device is arranged in the equipment room. The vacuum water-saving automatic management toilet is applied to the aspects of public fields and realizes unmanned management of the toilet. The automatic cleaning robot is used for cleaning the use room of the toilet, automatic cleaning work is achieved, the vacuum toilet adopts inductive flushing, the induction type faucet performs automatic induction and water output, and the unmanned control over the whole cleaning work of the toilet is totally realized, so that the labor cost is saved, water can be saved by about 90%, and the water consumption is greatly reduced.

The invention discloses a cooler applicable to a wind generating set. A fan is fixedly connected onto a motor shaft; a cooling core is arranged at the front end of the fan; a hairbrush is arranged onthe outer side face and / or the inner side face of the cooling core and is fixed on a hairbrush framework; a second transmission shaft for rotating the hairbrush framework is linked with the motor shaft through a clutch; a motor is driven by a PLC; when the motor rotates forward, the clutch is in the separating state; and when the motor rotates reversely, the clutch is in the closing state. The PLCcontrols forward and reverse rotation of the motor; when the motor rotates forward, the fan sucks cooling air passing through the cooling core; when the motor rotates reversely, the motor is linked with a cleaning device through the clutch, and the fan rotating reversely enhances the cleaning effect; a temperature sensor is adopted to detecting the temperature of coolant to feed the temperature back to the PLC, the PLC controls forward and reverse rotation of the motor to realize automatic operation and automatic cleaning operation of the cleaning device, so that the cooler plugging problem is effectively solved; and the cooler has high practicality and wide applicability.

The invention discloses a glass cleaning mechanism used in a bathroom. The glass cleaning mechanism comprises a glass cleaning support, a glass cleaning device and a to-be-cleaned glass device, wherein the glass cleaning device and the to-be-cleaned glass device are arranged on the glass cleaning support, and the glass cleaning support comprises a first fixing plate, a second fixing plate, a firstfixing rod and a second fixing rod; the glass cleaning device comprises a first cleaning assembly and a second cleaning assembly; the to-be-cleaned glass device comprises a to-be-cleaned glass frameand glass arranged in the to-be-cleaned glass frame. The glass cleaning support is arranged so that the whole glass cleaning mechanism can be fixed; the glass cleaning device is provided with first cleaning cotton and second cleaning cotton so that the cleaning work of the glass can be achieved, water mist and dust on the glass can be cleared up in time, the glass can be kept clean and tidy, and it is ensured that a mirror can be normally used. The first cleaning cotton and the second cleaning cotton can be used for automatic cleaning through a first driver and a second driver.

The invention discloses an intelligent robot, which comprises a body and a feed box arranged on the top of the body. The feed box is provided with a mixing cavity, and the bottom of the mixing cavity is connected with a conical cavity extending downward and extending into the body. The feed box on the right side of the mixing chamber is provided with a transfer chamber, and a first conical wheel is arranged in the transfer chamber. The left end of the first conical wheel is fixed with a stirring shaft extending to the left, and the left side of the stirring shaft extends Partially penetrates the feed box between the transfer chamber and the mixing chamber and is connected by rotation. The left end of the stirring shaft extends into the mixing chamber and is connected with the left inner wall of the mixing chamber by rotation. The bottom of the tapered chamber is connected. There are first sliding grooves extended to the left and right sides, a sliding chamber is provided in the body below the first sliding groove, and a conduit extending up and down is provided in the body on the left side of the sliding chamber; the invention has simple structure and convenient operation. Improved feed utilization.

The invention discloses an automatic egg tray cleaning machine. The equipment comprises a stacking and collecting device, a cleaning area, a stacking and spin-drying device, a discharge conveyor and aconveying chain, wherein the stacking and collecting device is used for sorting, conveying and positioning the egg trays with dirt, the cleaning area is used for cleaning and disinfecting the egg trays of the dirt, the stacking and spin-drying device is used for carrying out spin-drying operation on the egg trays after cleaning operation is performed on the egg trays, the discharge conveyor is used for conveying the spin-dried egg trays, and the conveying chain is used for conveying the egg trays. The automatic egg tray cleaning machine can achieve automatic cleaning work of the egg trays, the egg trays of the automatic egg tray cleaning machine subjected to the sorting operation of the stacking and collecting device under the conveying action of the conveying chain, are conveyed to the cleaning area for cleaning and disinfecting, after the egg trays are cleaned and disinfected, the egg trays are conveyed to the stacking and spin-drying device for automatic spin-drying operation, andthe egg trays are automatically conveyed to the next station after being subjected to the spin-drying operation.

The invention discloses a household fish tank water purification system convenient to clean, and relates to the technical field of fish tanks. The problems of water body segmentation and cleaning aresolved. The household fish tank water purification system specifically comprises a supporting plate, a fish tank barrel is fixedly connected to the outer wall of the top of the supporting plate, a water inlet pipe is arranged on the outer wall of the fish tank barrel, a discharging pipe is arranged on the outer wall of the bottom of the fish tank barrel, and valve assemblies are fixedly connectedto the inner wall of the discharging pipe and the inner wall of the water inlet pipe; an inner plug assembly is slidably connected to the inner wall of the fish tank barrel, and a gate assembly is arranged in the inner plug assembly; and a vertical frame is fixedly connected to the top outer wall of the supporting plate, and a driving assembly is fixedly connected to the outer wall of one side ofthe vertical frame. According to the household fish tank water purification system, by arranging the inner plug assembly, firstly, the inner plug assembly can serve as a whole to be combined with thefish tank barrel to serve as a piston tank, when the gate assembly is closed, fish living water and pollutant water can be isolated, and when lower water is replaced, fish living cannot be affected; and secondly, the inner plug assembly descends, the pollutant water is extruded and discharged through the discharging pipe, so that automatic cleaning work can be achieved.

The invention discloses a cleaning system of a drawing tool for high school mathematics. The cleaning system comprises a cleaning box, and a sliding base is arranged above the cleaning box horizontally; the sliding base is arranged in parallel with the cleaning box, and an opening of the sliding base is arranged downward; one end of a threaded rod is connected to a transmission case, and the sliding base is internally provided with threaded sliding blocks; two threaded sliding blocks are arranged, and provided with threaded holes matched with the threaded rod; the lower end of a movable fixingbase is provided with an electric linear actuator of which the lower end is connected to a hitching rack, and the hitching rack is provided with a filter screen cleaning barrel in a hitching manner;the cleaning box is internally provided with a cleaning room, an ultrasonic cleaning room and a draining drying room from left to right. According to the cleaning system disclosed by the invention, the automatic cleaning and batch cleaning of the drawing tool for the high school mathematics can be achieved, and the cleaning effect is good; the washing and flushing as well as the ultrasonic cleaning of the drawing tool for the high school mathematics can be achieved, and quick draining and drying can be achieved; and the cleaning efficiency is high.

The invention relates to an unmanned ship, in particular to a multifunctional intelligent control unmanned ship for water surface cleaning, which comprises a ship body and an intelligent control system, the ship body is of a catamaran structure, a cleaning grid is arranged between two sheet bodies of the ship body, an oil stain adsorption material is arranged inside the cleaning grid, and a propeller is arranged between the two sheet bodies of the ship body; the intelligent control system is composed of a lithium battery, a controller, a GPS module, a speed regulator, a data transmission module, a data transmission antenna, a remote controller antenna, a camera, a ground control station and a remote controller. The multifunctional intelligent control unmanned ship is simple in structure, convenient to operate, good in flexibility and good in safety, garbage floaters and oil stains on the surface of water can be efficiently removed in a manual or automatic operation mode, and the multifunctional intelligent control unmanned ship has great significance in guaranteeing the water quality of rivers, lakes, scenic spots and other water areas.

The invention relates to the related field of traffic signal lamps, and discloses a self-cleaning auxiliary prompting device for traffic signal lamps. The device comprises a main box body, the left end surface of the main box body is fixedly connected with a traffic lamp pole, and the main box body is internally provided with a signal cavity with an upward and forward opening. The tail end of the upper side of the side wall of the signal cavity is fixedly connected with a splitter plate, a collecting box is fixedly connected to the upper end face of the main box body, and a collecting cavity with an upward opening is formed in the collecting box. An electromagnet changes the power-on state along with changes of a signal lamp, then the position states of a fixed mark, an extending plate, a movable mark and a withdrawing sliding block are changed, and therefore a vivid prompt mark is formed, and the effect of prompting whether the people with red and green blindness can pass through or not is realized. The collected rainwater can just flow through the surface of the signal lamp while the extending plate, the moving mark and the withdrawing sliding block change the position states, the signal lamp is automatically cleaned under the rotation effect of a cleaning brush, and the potential safety hazards are reduced as much as possible.

The invention relates to the technical field of mechanical equipment, in particular to a semiconductor wafer surface cleaning device which can conveniently improve the cleanliness of the surface of awafer, improve the cleaning effect, reduce impurity residues, save the physical strength and time during manual cleaning, improve the working efficiency and improve practicability and reliability by automatically cleaning the wafer. The semiconductor wafer surface cleaning device comprises a base, a workbench, a U-shaped frame, four sets of supporting legs, two sets of tugs and two sets of supporting groove plates, wherein a water supply device is arranged on the right side of the base, the workbench is installed on the base, a feeding device is transversely arranged at the top of the workbench, the U-shaped frame is located above the workbench and fixed to the outer side of the top of the workbench through the four sets of supporting legs, and the two sets of tugs are rotationally installed on the left side of the front portion and the left side of the rear portion of the U-shaped frame respectively.

Digestive system detection and cleaning equipment includes a digestive system detection device, a television monitor, a video processor, an endoscope, a digestive system cleaning device, a cover plate, a control panel, a power switch button, a pause button, a time display, a timer, a buzzer, a first slide rail, a first slide block, a second slide rail, a second slide block, a box body, a connecting rod, a hollow basket, a bottom plate, a first partition plate, an immersion cleaning tank, a first water outlet pipe, a first water discharge electromagnetic valve, a second partition plate, an enzyme wash tank, a second water outlet pipe, a second water discharge electromagnetic valve, a third partition plate, a disinfection cleaning and drying tank, a third water outlet pipe, a third water discharge electromagnetic valve, a fourth partition plate and a main drain pipe. The equipment has the following advantages: a traditional 5-tank cleaning and disinfection process of a digestive system device is shortened to a 3-tank process to complete the cleaning and disinfection process, so that the space is saved; and the automatic cleaning work of the machine is realized, and manual cleaning isreplaced.

The invention relates to the technical field of dust falling devices, in particular to a dust falling device for environmental protection engineering, which comprises a case and an impurity storage box, the impurity storage box is arranged on the case, a bottom cavity and a dust removal cavity are arranged in the case, the bottom cavity is communicated with the dust removal cavity, the dust falling device further comprises a dust falling system, and the dust falling system is arranged on the case and communicated with the dust removal cavity. The dust falling system comprises a dust suction module which is arranged on the case, communicates with the dust removal cavity and is used for sucking air into the case; the spraying module is arranged on the case; the filtering module is arranged in the dust removal cavity and is used for filtering the sprayed sewage; by means of the structure, air at different positions of the surrounding environment can be sucked in, dust falling dead corners are avoided, meanwhile, the rotating blades can be driven to rotate through power of water flow, the movable base and the gauze are driven to move, impurities on the gauze are automatically cleaned, workers do not need to regularly and manually clean the gauze, and the phenomenon that the gauze is blocked is avoided.

The invention discloses a sheep bed for a plateau mountain area, and relates to the technical field of breeding. The sleep bed comprises adjusting support legs, the upper ends of the adjusting supportlegs are fixedly provided with two transverse beams, the joints of the two transverse beams are fixedly provided with side plates, insertion pins are installed at one ends of the transverse beams, insertion holes are formed in the other ends of the transverse beams, and bed boards are fixedly installed at the tops of the transverse beams. The sheep bed is scientific and reasonable in structure and convenient to operate; through the arrangement of the adjusting support legs, the height of the bed boards can be adjusted, the height of the sheep bed is adjusted, and the situation that dampness of the sheep bed is caused when the plateau area is overcast and rainy is avoided; meanwhile, the sheep bed is convenient to install and detach and high in practicability; through the arrangement of the insertion pins and the insertion holes, combined splicing work of the sheep bed is facilitated, and convenience is provided for installing and detaching work of the sheep bed; through the formationof mounting holes, the distance between every two bed boards can be adjusted, and thus a user conveniently selects the sheep bed with different distances according to the size of an actual sheep flock.

The invention discloses an inner wall cleaning device for a pressure container. The inner wall cleaning device comprises a front placement table and a rear placement table, wherein the front placementtable is used for placing a pressure container with a to-be-cleaned inner wall, the rear placement table is used for placing the pressure container with the cleaned inner wall, and a cleaning deviceis arranged between the front placement table and the rear placement table; a water supply tank is arranged below the front placement table, a water pump is arranged in the water supply tank, and a water supply device for spraying water into the pressure container is arranged at a water outlet end of the water pump; and the cleaning device comprises a stander arranged between the front placement table and the rear placement table, and a water return tank is arranged below the stander. According to the inner wall cleaning device, the cleaning working efficiency of the inner wall of the pressurecontainer is rapidly improved, the time and the labor are saved, the thorough cleaning is realized, and the potential safety hazards in the working process are reduced.

The invention discloses a rotary automatic cleaning type switching valve of a thermal storage combustion device. The rotary automatic cleaning type switching valve of the thermal storage combustion device comprises a valve seat, a rotary valve plate, a cylinder and a rotary device; the valve seat and the rotary valve plate are installed relatively eccentrically; the rotary device drives the rotary valve plate to rotate; the valve plate eccentrically rotates relative to an annular sealing opening; the annular wall face of the annular sealing opening makes contact with and rubs with the sealing wall face of the valve plate for automatically cleaning away dirt; the rotary automatic cleaning type switching valve conducts automatic cleaning work under the working condition of non-stop; and at the same time, the defect that the fatigue deformation of a valve plate affects the sealing effect is overcome, and the waste gas purifying quality and efficiency of the thermal storage combustion device are substantially improved.

The invention provides a fracturing data cleaning method based on a BP neural network optimized by a genetic algorithm, which includes first manually judging whether a part of the fracturing data is abnormal and marking it, and then taking 75% of the marked data as the genetic algorithm-optimized data. The training sample set of the BP neural network, the remaining 25% of the labeled data is taken as the test sample set of the network; the "dirty data" existing in all fracturing real-time construction data is automatically identified by pattern recognition. The fracturing data cleaning method of the present invention is different from traditional manual cleaning. The method has a high degree of automation and can greatly improve work efficiency and accuracy. By analyzing the fracturing data after cleaning, it can further effectively guide the fracturing site construction and reduce Misjudgment in decision-making, and the purpose of judging the expected effect of fracturing and developing oil and gas fields reasonably and efficiently.

The present invention relates to the technical field of solar energy mining, in particular to an automatic cleaning mechanism for a high-barrier photovoltaic backplane for new energy exploitation, including a bottom plate, two arc-shaped guide groove plates are symmetrically arranged on the top of the bottom plate, and the arc-shaped Both ends of the guide groove plate are equipped with vertical plates, and the bottom of the vertical plate is fixed on the bottom plate; the arc guide groove plate is inclined, and the higher end of the arc guide groove plate is installed with the second A mounting plate, the first mounting plate is tilted and rotated to install a support rod, and the outer end of the support rod is installed with a first mounting column; this equipment can realize the automatic cleaning of the photovoltaic backplane body, effectively simplifying the cleaning method, It saves manpower and time and improves work efficiency. At the same time, the impurities on the photovoltaic backplane body fall off downwards, which can effectively avoid the residue of impurities on the surface of the photovoltaic backplane body, improve the cleaning effect and improve the practicability.

According to a toilet, squatting pan combined equipment is adopted, the squatting pan combined equipment comprises squatting pan frame equipment and floor surface automatic cleaning equipment, the squatting pan frame equipment comprises a squatting pan and a frame support, and the floor surface automatic cleaning equipment structurally comprises a box body structure, a conveying belt, a supporting plate or a supporting component and a rolling shaft or a roller, the conveying belt surrounds the rolling shafts or the rollers and then is connected to form an annular belt, the conveying belt is provided with at least one hole, an inserting channel space is arranged in the box body structure below the conveying belt, and the automatic floor cleaning equipment can be combined with or separated from the squatting pan frame equipment in an inserting mode through the inserting channel space.

The invention relates to the technical field of mechanical equipment, in particular to a semiconductor wafer surface cleaning device, which can conveniently improve the cleanliness of the wafer surface, improve the cleaning effect, and reduce the residue of impurities by automatically cleaning the wafer. Save physical strength and time during manual cleaning, improve work efficiency, improve practicability and reliability; including base, workbench, U-shaped frame, four sets of legs, two sets of tugboats and two sets of support grooves, set on the right side of the base There is a water supply device, the workbench is installed on the base, and the top of the workbench is provided with a feeding device horizontally. The U-shaped frame is located above the workbench and fixed on the outside of the top of the workbench by four sets of legs. Two sets of tugboats are respectively rotated and installed on the Front left and rear left of the U-frame.

The invention relates to cleaning equipment, in particular to test tube cleaning equipment for biological experiments. The test tube cleaning equipment for the biological experiment has the advantages of automatic cleaning, automatic disinfection and quick wiping. Test tube cleaning equipment for biological experiments comprises a rack and an air cylinder, and the air cylinder is installed on the upper portion of the inner wall of the rack; the first mounting block is arranged at the lower part of the air cylinder; the first supporting rod is arranged in the middle of the lower portion of the inner wall of the rack, and the first supporting rod is connected with the upper portion of the first mounting block; the air rod is arranged on a telescopic rod of the air cylinder; the second mounting block is arranged on the first supporting rod in a sliding manner; and four touch rods are uniformly arranged at the bottom of the second mounting block. By arranging the cleaning rod and the water discharging mechanism, the extrusion rod moves upwards to enable water in the water discharging mechanism to fall into the cleaning rod, the cleaning rod rotates to clean the inner wall of the test tube, and automatic cleaning work of the test tube is achieved.

The invention relates to the technical field of intelligent charging piles, in particular to an electric vehicle intelligent charging pile which comprises a charging pile body, a take-up structure is installed on the side wall of the charging pile body, a wire-off-preventing structure is arranged on the take-up structure, a ventilation structure is installed at the top end of the charging pile body, and a cleaning structure is installed on the charging pile body. A fixing structure is arranged on the side wall of the other end of the charging pile, and a replacement structure is arranged on the cleaning structure. By installing the take-up structure at the side end of the charging pile, winding and storage of the charging wire can be achieved so as to ensure the cleanliness of the charging wire, a charging port can be shielded and protected during charging, impurities are prevented from entering the charging port, and the charging port can be shielded and warned when the charging wire is not tidied and stored, so that the charging port is protected. And the charging gun can be inserted only after the charging wire is stored, so that the charging wire can be stored neatly.

The invention discloses a high-end intelligent robot. The high-end intelligent robot comprises a machine body and a feed box arranged on the top of the machine body, wherein a uniform mixing chamber is arranged in the feed box, a conical cavity extending downwardly and extending into the machine body is arranged at the bottom of the uniform mixing chamber in a mutually penetrating manner, a transfer chamber is arranged in the feed box at the right side of the uniform mixing chamber, a first conical wheel is arranged in the transfer chamber, a uniform stirring shaft extending to the left side is fixedly arranged at the left end of the first conical wheel, the left extending portion of the uniform stirring shaft penetrates the feed box between the transfer chamber and the uniform mixing chamber and is connected with the feed box in a rotating cooperation manner, the left extending tail end of the uniform stirring shaft extends into the uniform mixing chamber and is connected with the inner wall of the left side of the uniform mixing chamber in a rotating cooperation manner, a first sliding groove extending to the left and right sides is arranged at the bottom of the conical cavity ina mutually penetrating manner, a sliding chamber is arranged in the machine body below the first sliding groove, and a guiding pipe extending up and down is arranged in the machine body at the left side of the sliding chamber. The robot has a simple structure, and is convenient for operation, so that feed utilization rate is improved.

Disclosed is a transformer with a built-in cooling structure and capable of synchronously removing moisture. The transformer comprises a transformer body, a connecting shaft, a liquid collecting piece, a dustproof gauze element and a reset spring, a first sliding groove is formed in the outer side of the transformer body, a movable piece is installed at the outer end of the first sliding groove ina nested mode, the movable piece is connected with the outer side of the transformer body, a second sliding groove is formed in the rear side edge end of the transformer body, a connecting shaft is installed at the outer end of the movable piece in a penetrating mode, a first gear is fixedly connected to the outer side of the connecting shaft, a cleaning piece is connected to the outer side of the middle end of the connecting shaft in an adhesive mode, and a heat conduction piece is installed on the inner side of the installation frame in a nested mode. According to the transformer with the built-in cooling structure and capable of synchronously removing moisture, in rain days, when the amount of rainwater accumulated in a liquid collecting piece reaches a certain degree, a cleaning pieceis pushed to move downwards along the outer surface of the transformer body in an attached mode, and then automatic cleaning work of water spots on the surface of the transformer is achieved.

The invention discloses a power grid regulation and control integration big data system and relates to the power grid regulation and control field. The system comprises a shell. An upper portion of afront side of the shell is fixedly provided with an inclined regulation and control screen. An inner cavity of the shell is divided into a water storage cavity located at a lower portion, an installation cavity located at a front side, and a cylindrical gas guide cavity with an open upper portion located at a rear side. A vertical circular pipe is fixedly arranged on a top wall of the water storage cavity. A vertical rotating rod is rotatably installed in the cylindrical gas guide cavity. A driven pulley is fixedly arranged in a middle portion of the rotating rod, and the driven pulley is connected to a driving motor fixed to the rear side of the shell in a transmission mode. In the invention, water cooling can be realized, simultaneously air cooling can be realized too, and the two are combined so that a heat dissipation effect of the system is good and a cooling speed is fast. Therefore, normal regulation and control work can be ensured, and in addition, generated wind can be blown to the regulation and control screen so that dust attached to the regulation and control screen can be blown off.

The invention relates to the technical field of dust suppression devices, in particular to a dust suppression device for environmental protection engineering, comprising a chassis and a sundry storage box, the sundry storage box is arranged on the chassis, and the chassis is provided with a bottom cavity and a dust removal cavity. The cavity is communicated with the dust-removing cavity, and the dust-reducing device further includes a dust-reducing system, which is arranged on the chassis, and the dust-reducing system includes: a dust-absorbing module, which is arranged on the chassis and communicates with the dust-removing cavity for sucking air into the chassis; spraying The module is installed on the chassis; and the filter module is installed in the dust removal chamber, which is used to filter the sewage after spraying; it can realize the inhalation of the air in different positions of the surrounding environment, avoid the occurrence of dead spots for dust reduction, and also can Using the power of the water flow to drive the rotor to rotate, thereby driving the movable seat and the gauze to move, to realize the automatic cleaning of impurities on the gauze, without the need for regular manual cleaning by staff to avoid the phenomenon of clogging of the gauze.

The invention discloses a material accumulation cleaning device inside the extrusion ring of a mixer. The rotor of the mixer is an integrated structure in which the rotating shaft is vertically connected along the center of the turntable. The turntable is arranged above the extrusion ring and the two are coaxial. set, and the cavity formed between the two is the blanking gap, the scraper is fixed on the top edge of the turntable and is located below the extrusion ring, the scraper is set directly against the extrusion ring and is connected to the extrusion ring There is a certain gap between them. When the rotor of the mixer rotates, the scraper is attached to the rotor. With the rotation of the rotor, a dynamic scraper is formed to clean the gap between the extrusion ring and the rotor, and realize the automatic cleaning of the inner side of the extrusion ring, which can ensure The gap is always at a fixed size, which eliminates the side effects caused by material accumulation in the inner ring. It is convenient for observation and maintenance, and the equipment is easy to install and convenient for subsequent cleaning operations. At the same time, due to the special structure of the scraper, it has high hardness and good wear resistance, which can increase the service life of the scraper.