414results about How to "Efficient cleaning" patented technology

The corrosion-resistant and wear-resistant economizer comprises a water inlet pipe, a water outlet pipe and a heat exchange pipe, the water inlet pipe is connected with the water outlet pipe through the heat exchange pipe, a water inlet valve is installed on the water inlet pipe, a rotatable ash removal assembly is installed on the heat exchange pipe, and protruding reverse rotation protruding blocks are arranged on the side faces of the two ends of the heat exchange pipe correspondingly; the ash removal assembly comprises a supporting frame, three sets of brush plates arranged on the supporting frame and air scoops installed on the brush plates, and a preparation method of the corrosion-resistant and wear-resistant economizer comprises the following steps that firstly, materials are prepared; step 2, manufacturing and assembling components; step 3, integrally assembling and debugging; and a brush of the dust removal assembly can effectively remove dust and solid particles on the pipe wall. The reasonable design of the air scoop and the automatic reverse rotation function of the ash removal assembly ensure comprehensive cleaning of the pipe wall, the ash removal assembly automatically rotates and reversely rotates through waste gas blowing, and frequent manual operation is not needed for ash removal.

The water purifying and sterilizing device comprises the washing machine, a mounting cavity is formed in the rear side of the washing machine, and a water inlet pipe connected with the washing machine is mounted in the mounting cavity; a water purification and sterilization assembly; the water purification and sterilization assembly is installed in the installation cavity and connected with the water inlet pipe, the water purification and sterilization assembly comprises a purification box which is installed in the installation cavity and can move in a reciprocating mode, and a purification mechanism for filtering water is installed in the purification box; when the washing machine is used for dewatering clothes, the purifying box drives the filtering mechanism to move in a reciprocating mode, and the filtering mechanism is backwashed and discharged. According to the washing machine, multiple times of mild self-cleaning of the filter screen can be achieved, the filter screen can be effectively cleaned when the washing machine is used for dewatering, the defect that regular replacement is needed when the washing machine is used for a long time in the prior art is overcome, it can be guaranteed that the water inlet amount used by the washing machine every time is stable, and clean water in conveying can be sterilized.

The present invention relates to the technical field of cleaning equipment, and in particular to an automatic cleaning device for a corn fermentation tank, comprising a top plate and a sleeve vertically inserted and fixed on the top plate, a polygonal disk rotatably arranged at the bottom of the sleeve, a connecting arm rotatably arranged on each side wall of the polygonal disk, a rotating axis of the connecting arm being horizontal and perpendicular to the axis of the sleeve, a brush roller for cleaning the inner wall of the fermentation tank rotatably arranged on the connecting arm, and a plurality of nozzles for spraying cleaning liquid are arranged on the brush roller; by utilizing the movement of the plurality of brush rollers in the vertical direction and the rotation in the horizontal direction, comprehensive and automatic cleaning of the inner wall of the fermentation tank can be achieved; by combining automatic brushing and automatic flushing, the cleaning effect of the inner wall of the fermentation tank can be improved to avoid impurity residue.

The invention relates to the technical field of upper cover tape processing, and discloses a uniform gluing device for heat-seal upper cover tape processing, which comprises a base, an unwinding roller is mounted on one side of the top of the base through a frame body, a plurality of support frames are fixedly connected to one side, close to the support frames, of the top of the base, and a cleaning mechanism is arranged at the end parts of the plurality of support frames. A limiting frame is fixedly connected to the side, close to the supporting frame, of the top of the base, a gluing mechanism is arranged outside the limiting frame, a slicking mechanism is arranged on the side, close to the gluing mechanism, of the bottom of the limiting frame, and an edge scraping mechanism is arranged on the side, close to the slicking mechanism, of the bottom of the limiting frame. And a glue collecting mechanism is arranged on the inner side of the limiting frame. The scraping plate and the connecting rod are fixed, and the torsion spring provides elastic pressure, so that the scraping plate can flexibly adapt to different glue thicknesses and scrape redundant glue, and the thickness uniformity of a gluing layer of the upper cover belt is guaranteed.

The invention relates to the technical field of automatic control, and discloses a decontamination control method and system for laboratory automatic feeding equipment and a storage medium, the method is based on a decontamination cleaning device arranged on a tail frame of laboratory equipment, and the method comprises the following steps: firstly obtaining an image above a tail frame of a conveying belt to obtain a dirt image, and identifying a first dirt feature according to a specific dirt threshold value; and calculating the corresponding first dryness and humidity and the first distribution uniformity. The immersion depth of the cleaning rolling brush in the disinfectant is adjusted according to the first dryness and humidity in an anti-correlation mode, if the dryness and humidity are high, immersion is shallow, and if the dryness and humidity are low, immersion is deep; the thickness of the cleaning rolling brush is adjusted in an inverse correlation mode according to the first distribution uniformity, if the uniformity is high, the rolling brush is thin, and if the uniformity is low, the rolling brush is thick. Then acquiring a side image of the tail bracket of the conveying belt, identifying a second dirt feature, calculating the dirt height, and adjusting the pressure of the scraper pressing the conveying belt and the rotating speed of the cleaning rolling brush according to positive correlation, wherein if the dirt height is high, the pressure is high, the rotating speed is high, and if the dirt height is low, the pressure is low, and the rotating speed is low. By means of the scheme, automatic and efficient decontamination can be achieved.

The filter element cleaning structure comprises a high-pressure filter element and a filter element head, the filter element head is fixedly installed at the top of the high-pressure filter element, moving rods are fixedly connected to the two sides of the bottom of the filter element head, moving blocks are movably connected to the surfaces of the moving rods, moving rings are fixedly connected to the inner sides of the moving blocks, and the moving rings are fixedly connected to the inner sides of the moving blocks. And a scraping ring is fixedly mounted at the bottom of the inner side of the moving ring. By arranging the moving rod, the moving block, the moving ring and the scraping ring, the moving block can effectively drive the moving ring to move on the surface of the moving rod, then the moving ring is pulled to move up and down through the adjusting assembly, the scraping ring on the inner side of the moving ring can clean the surface of the high-pressure filter element, and the problem that the surface of the high-pressure filter element cannot be cleaned due to the absence of a cleaning structure is solved. The problems that after the filter element is used for a long time, impurities and dust can be blocked and adsorbed on the surface of the filter element, the filtering effect of the filter element is reduced, the service life of the filter element is shortened, and normal use of the filter element filter is affected are solved.

The utility model belongs to the technical field of aluminum alloy ingot casting devices, and particularly relates to an aluminum alloy ingot casting device which comprises casting equipment, a flowing groove penetrating through the casting equipment is formed in one side of the casting equipment, a feeding port is formed in one side of the flowing groove, and a discharging port is formed in the other side of the flowing groove. A plurality of mold boxes are placed in the flowing groove, a liquid discharging pipe is fixedly installed in the casting equipment, and a base is fixedly installed on one side of the casting equipment; the first electric push rod drives the containing box to move towards the mold box, then the second electric push rod in the cavity is started, the second electric push rod drives the sliding block, the connecting rod and the scraping plate to move downwards, and the bottom end of the scraping plate enters the mold box to conduct oxide skin scraping work.

The invention relates to the technical field of clothes treatment, in particular to clothes treatment equipment. The problems that an existing thread scrap filtering device is prone to causing air duct blockage, the drying efficiency is reduced, and then the user experience is affected are solved. Therefore, the clothes processing equipment comprises a box body, a drum door pivotally connected with the box body, a thread scrap removing device, an outer drum, an inner drum and a drying air duct, the outer drum, the inner drum and the drying air duct are arranged in the box body, the thread scrap removing device is installed on the drum door and located on the inner side of a window screen of the drum door, and under the condition that the drum door is closed, the thread scrap removing device can remove thread scraps. The thread scrap removing device is located in the box body and abuts against and is spliced with the front air duct of the drying air duct, so that the front air duct communicates with the inner barrel through the thread scrap removing device; and the thread scrap removing device is arranged to be capable of filtering the drying airflow flowing from the inner barrel to the front air duct so as to separate thread scraps in the drying airflow and collecting the thread scraps. The clothes processing equipment is high in drying efficiency and good in user experience.

The present invention relates to the technical field of thickening agent preparation devices, and discloses a beta-cyclodextrin gemini surfactant-containing thickening agent preparation device, which comprises an outer kettle, an inner filter cylinder is installed in the outer kettle, the inner filter cylinder comprises an annular support wall and an annular filter screen wall, the annular support wall and the annular filter screen wall are vertically staggered, connected and fixed, and the annular filter screen wall is provided with filtration holes. The annular filter screen wall can filter a thickening agent or a raw material in the inner filter cylinder into the outer kettle and intercept impurities in the inner filter cylinder, and the annular supporting wall plays a role in maintaining the structural strength of the inner filter cylinder, the inner kettle body and the outer kettle body are adopted, preparation of the thickening agent is completed, the impurities and residues can be efficiently filtered out, and compared with the prior art, the inner kettle body and the outer kettle body are simple in structure and convenient to use. The device has the advantages of small occupied area, compact structure and low cost; the structure of the inner filter cylinder body is specially designed, the overall strength of the structure can be guaranteed, meanwhile, the thickness of the annular filter screen wall is reduced, the blocking risk is reduced, and the filtering efficiency is improved.

The invention discloses intelligent photovoltaic panel sweeping equipment and system, and relates to the technical field of photovoltaic panel equipment, the intelligent photovoltaic panel sweeping equipment comprises an equipment main body, adsorption type crawler belts are arranged on the two sides of the bottom end of the equipment main body, the equipment main body is provided with an unmanned aerial vehicle hanging point, a frame is arranged at the bottom end of the equipment main body, and a sweeping device is arranged in the frame. According to the intelligent photovoltaic panel cleaning equipment and system, various cleaning technologies such as a hard rolling brush, a rotary brush head, ultrasonic cleaning and a replaceable battery assembly are integrated, and efficient and full-automatic photovoltaic panel cleaning is achieved. The image acquisition module and the driving control module in the system provide accurate stain detection and cleaning control, and the comprehensiveness and high efficiency of the cleaning process are ensured. Compared with the prior art, the system has the advantages that the cleaning efficiency is greatly improved, manual intervention is reduced, the system can stably operate in a complex environment, and the power generation efficiency of the photovoltaic panel is remarkably improved.

Belonging to the technical field of sewage treatment, the invention discloses an oily sewage purification treatment device, which comprises a box body, a partition plate, a screening pool, a separation pool, a screening basket, a drainage hole, a water inlet pipe, a drainage pipe and an auxiliary cover plate. By arranging the driving assembly and the spraying cleaning assembly, the water draining speed is increased through a water pump at the first time when blockage occurs, sewage in the box body is prevented from overflowing, after the water level is lowered, the spraying cleaning assembly and the driving assembly are started again, a main cover plate is opened firstly, then a screen basket is controlled to move, and then internal impurities are poured out; then, after the screen basket is reset, the screen basket and the drainage holes are subjected to jet dredging, so that the screen basket and the drainage holes can be put into use again, and according to the mode, the sewage liquid level is monitored, the sewage liquid level is urgently regulated and controlled, impurities in the screen basket are automatically treated, and blocked points are further cleaned and dredged, so that a complete blockage coping scheme is formed; the automation degree is high, the maintenance work of the oil separation tank is facilitated, and the working efficiency of the oil separation tank is improved.

The utility model relates to the technical field of cable winding and unwinding equipment, and discloses cable laying winding and unwinding equipment, which comprises an equipment main body, a winding and unwinding mechanism, a reciprocating motion mechanism and a cleaning mechanism, the winding and unwinding mechanism and the reciprocating motion mechanism are arranged on the side surface of the equipment main body, and the cleaning mechanism is arranged at the top of the reciprocating motion mechanism. The surface of a cable can be cleaned while the cable is wound and unwound through the cleaning mechanism, a special cable cleaning agent stored in a liquid storage box can be fed into spraying equipment by driving a water pump, then the spraying equipment is driven to spray and clean the cable, and compared with manual cable cleaning, the cleaning mode is more efficient, and the cleaning efficiency is improved. And moreover, through clamping plates arranged in the cleaning frame, the cable can be wiped, the guiding effect can be achieved, and through cooperation with a reciprocating motion mechanism, it is guaranteed that the cable can be evenly distributed in the winding process, and it is avoided that the cable is concentrated at one position to be wound.

The invention provides an intelligent cleaning robot which comprises a brush assembly, a main body structure and a walking and obstacle crossing assembly, and the brush assembly comprises a brush cover, a brush roller, a brush supporting frame, a machine outer cover and a brush connecting assembly; the main body structure comprises a rotating pipe, a jacking lifting rod, an electric control box, a battery box and an outer cover supporting column; the walking and obstacle crossing assembly comprises an obstacle crossing lifting rod, a walking motor, an obstacle crossing crawler belt, an obstacle crossing belt wheel, an obstacle crossing crawler belt connecting plate, a walking crawler belt and a walking crawler belt connecting plate. The intelligent cleaning robot can efficiently clean the surface of a solar panel, and the included angle between a brush roller and a photovoltaic panel can be adjusted by adjusting the length of an adjustable screw; therefore, the photovoltaic panel assembly with different surface flatness can be adapted. The brush connecting blocks are connected through screws, the brush roller and the brush belt are very convenient and rapid to disassemble and assemble, the purpose of cleaning the solar panel is achieved through the intelligent cleaning robot, and the cleaning effect and the cleaning efficiency are improved.

The invention discloses a vacuum fresh-keeping packaging device for rabbit meat product processing, and belongs to the technical field of rabbit meat processing devices and methods.The vacuum fresh-keeping packaging device comprises a rotating cleaning mechanism, the rotating cleaning mechanism comprises a first motor fixed to a box body, and an output shaft of the first motor extends to a center rotating tooth; a first rotating tooth and a second rotating tooth are in engaged transmission with the two ends of the central rotating tooth respectively, a first movable shaft on the first rotating tooth is in transmission connection with a first rotating shaft through a first conveying belt, and a second movable shaft on the second rotating tooth is in transmission connection with a second rotating shaft through a second conveying belt; the first rotating shaft and the second rotating shaft penetrate through the box body and extend to the side wall of the other end of the box body. The technical problems that an existing cleaning mechanism is tedious in transmission process, not high in automation degree and complex in design, a plurality of power sources need to be arranged for the cleaning mechanism to keep structural transmission, impurities generated in the cleaning process cannot be cleaned in time, and the cleaning quality is affected are solved.

The present invention discloses a small-sized waste gas treatment device, which belongs to the technical field of waste gas treatment, and comprises a filtering device, wherein the filtering device is used to filter large flocculent impurities in waste gas, and a liquid washing device and an adsorption device are arranged on the filtering device, wherein the liquid washing device is used to chemically treat organic matter and acidic substances in waste gas, and the adsorption device is used to adsorb harmful substances in waste gas. The filtering device arranged in the present invention can filter large flocculent impurities in waste gas, and treat organic matter, acidic substances, etc. in waste gas through the liquid washing device, and finally further treat the waste gas through the adsorption device before discharging, and the waste gas treatment effect is good; the filtering device arranged in the present invention is provided with an internal scraping mechanism and an external scraping mechanism, which can effectively clean the flocculent impurities remaining in the inner and outer surfaces of the filter cartridge and the holes, and prevent the filter cartridge from being blocked, thereby affecting the waste gas treatment effect.

The utility model discloses an insulating plastic die-cutting machine, which relates to the technical field of die-cutting machines and comprises a base, and the top end of the base is fixedly connected with a die-cutting box. The die cutting assembly is arranged on the inner side of the die cutting box; the two cleaning assemblies are symmetrically arranged and arranged at the two ends of the inner side of the die cutting box correspondingly. And the driving assembly comprises a driving motor, and the driving motor is fixedly connected to the outer side of the base. The cleaning assemblies are arranged at the two ends of the inner side of the die cutting box, after insulating plastic completes die cutting work and generates waste chips, the driving motor can be started to drive the fixing rods on the two sides to move relatively, the waste chips remaining on the inner side of the die cutting box are swept into the inner side of the discharging groove, the waste chips can be effectively cleaned, and the die cutting efficiency is improved. And the influence of residual scraps on subsequent die cutting work is reduced.

The invention relates to the field of building construction dust removal. The invention discloses portable dust removal equipment for building decoration design construction, and aims to solve the problems that most dust in the decoration process is adsorbed by the dust removal equipment when the existing dust removal equipment is used for removing dust on a decoration place, and impurities adsorbed into the dust removal equipment not only comprise the dust but also comprise the dust. In the prior art, redundant impurities attached to a filter screen of the dust removal equipment are attached in the dust removal equipment, the filter screen in the dust removal equipment needs to be replaced or cleaned regularly, and the dust removal efficiency is poor. After the deflection direction of a spraying head is deflected, the spraying head can move towards the dust collecting box, sprayed water can enter the dust collecting box, a filter screen can be comprehensively cleaned in cooperation with a scraping plate, and when dust removal treatment is conducted on a decoration construction site through the arrangement, the surface of the filter screen can be intermittently cleaned.

The utility model discloses a tube nest cleaning device which comprises a brush tube with a ventilation cavity and a brush body connected to the first end of the brush tube. The first end and the second end of the brush pipe are communicated through the ventilation cavity, and the second end of the brush pipe is suitable for being connected with an external air source; at least one air outlet hole is formed in the portion, close to the first end, of the brush pipe, a spiral brush head is arranged on the peripheral wall of the brush body, and the air outlet hole and the brush head have the same rotating direction. The outer diameter of the brush head is not smaller than that of the brush pipe, and the first end of the brush pipe and the brush body are suitable for extending into an inner cavity of the tube nest. By means of pre-cleaning of the brush head, powder attached to the inner wall of the tube nest is brushed to be loose, gas conveyed from the outside is synchronously pressed into an inner cavity of the tube nest through the gas outlet holes, high-pressure gas flow passes through a spiral channel formed by the spiral brush head and the inner wall of the tube nest, powder in the tube nest is fully blown out, and purging of the inner cavity of the tube nest is achieved. The process is efficient, high in quality, safe and environmentally friendly, and the cost can be effectively controlled.

The present invention belongs to the technical field of photovoltaic panel cleaning, and specifically discloses a fully automated photovoltaic cleaning robot and a method of using the same, including a cleaning chamber, a pneumatic chamber rotatably disposed on the rear side of the cleaning chamber, a cleaning assembly disposed on the inner side of the cleaning chamber, a processing assembly disposed on the inner side of the pneumatic chamber, and a changing assembly disposed on both sides of the cleaning chamber and the pneumatic chamber, the cleaning assembly including a cleaning roller rotatably disposed on the inner side of the cleaning chamber, a rear shell movably disposed near the front position of the interior of the cleaning chamber, a shielding shell fixedly disposed on the upper side of the rear shell, and an opening disposed on the front side of the cleaning chamber corresponding to the shielding shell. The present invention transports snow to both sides through the coordinated use of the cleaning assembly, the processing assembly, and the changing assembly, avoiding the influence of the resistance generated by the accumulation on the front side of the spiral roller on the movement, and can work according to different cleaning conditions, while effectively cleaning two photovoltaic panels.

The utility model provides a material mixing device for grinding wheel production. The material mixing device comprises a mounting frame, a tank body is arranged on the mounting frame, a feed port is formed in the top of the tank body, a discharge port is formed in the bottom of the tank body, a hollow rotating rod is rotationally arranged at the axis position of the tank body in a penetrating mode, and spiral stirring blades are arranged on the rotating rod; a plurality of scrapers are arranged in the tank body, each scraper is connected with a rotating rod through a plurality of elastic telescopic rods, a plurality of protrusions aiming at the scrapers are arranged on the inner wall of the tank body, and the scrapers are not in contact with the inner wall of the tank body when the rotating rod is in a static state. A plurality of spray pipes communicated with the interior of the rotating rod are arranged on the rotating rod, a plurality of sprayers are arranged on the spray pipes, and partition plates are arranged in the rotating rod and correspond to the lower portions of the spray pipes; a water pump is arranged above the tank body, a water inlet of the water pump is connected with the water supply pipe, a water outlet of the water pump is connected with one end of a drainage pipe, and the other end of the drainage pipe is communicated with the rotating pipe. According to the mixing device provided by the utility model, due to the structural design, materials in the tank body can be efficiently and uniformly mixed, and the interior of the device can be conveniently cleaned and maintained.

The utility model discloses a cosmetic bottle cap conveying mechanism and cosmetic bottle cap automatic cleaning device, cosmetic bottle cap conveying mechanism includes support, driving roller, from the roller, multiple conveyor belts, first drive component and a plurality of partition, and driving roller rotates and is established on the support, from the roller rotates and is established on the support, and with the driving roller interval arrangement, the axis of driving roller with the axis of from the roller parallel arrangement, multiple conveyor belts are set up on driving roller and from the roller, and there is interval between adjacent conveyor belt, first drive component is located in the support, and first drive component is used to drive driving roller and rotates to drive from the roller and rotates, a plurality of partition are located in the interval between adjacent conveyor belt, to separate adjacent conveyor belt to the restriction conveyor belt in the course of operation lateral movement space, prevent conveyor belt to adjacent conveyor belt and shift to avoid multiple conveyor belt between mutual entangling, the situation of jam, guarantee the smooth operation of conveying process.

The invention discloses a high-support photovoltaic panel robot installation method, which utilizes a deashing robot installed on a photovoltaic panel support frame to realize related operations, and comprises the following specific steps: preparation before installation, photovoltaic panel installation and deashing maintenance. The dust removal robot is used for installing the photovoltaic panel, the camera is used for collecting images to guide butt joint, an image recognition algorithm is adopted for calculating the adjustment amount, accurate installation can be achieved, the installation efficiency is improved, and manual operation errors are reduced; a cleaning disc of the dust cleaning robot is of a multi-layer bristle structure, bristles are customized according to dust characteristics, and different types of dust can be effectively cleaned; and the dust collector has an automatic dust cleaning function, so that continuous and effective dust cleaning operation is guaranteed, and the light transmission and power generation efficiency of the photovoltaic panel are improved.

This utility model discloses an anti-sticking device for a Jinfeng pill conveyor belt, comprising core components such as a frame, scraper, rotating frame, and fan frame. The frame has a sloping design at both ends, with a scraper at the front feed inlet to effectively scrape up Jinfeng pills adhering to the conveyor belt. Multiple circular grooves are distributed at the top of the frame, working in conjunction with baffles with sliding grooves at both ends to provide guidance and protection for material transport. The rotating frame is slidably connected to the frame via a bottom slider, while the fan frame slides along the top groove of the rotating frame. This combination allows for flexible multi-angle adjustment, ensuring that the airflow generated by the fan precisely targets the material, effectively removing powder from the pill surface and preventing adhesion. The device adopts a modular design, with all components connected by bolts and nuts. This device can be widely applied in Jinfeng pill production and conveying scenarios, ensuring pill integrity and conveying cleanliness through the synergistic effect of mechanical and wind power, significantly improving the operational efficiency and reliability of pharmaceutical production and conveying systems.

This utility model relates to a small moxibustion tube for easy ash removal, comprising an upper shell and a lower shell; the lower shell is detachably connected to the bottom of the upper shell; the upper shell includes an outer shell, an inner shell, and an adjusting cover, with the outer shell fitted over the outer shell of the inner shell. The lower end of the adjusting cover is adjustablely positioned inside the inner shell, with a needle in the center of the adjusting cover and a needle hole in the center of the inner shell. The needle passes through the needle hole and inserts into the moxa stick. By changing the height of the adjusting cover, the needle moves upward. Since the needle hole can only pass through the needle and not the moxa stick, the moxa stick disengages from the needle when the needle moves upward, thus achieving convenient and effective ash removal. After ash removal, restoring the adjusting cover resets the needle, allowing a new moxa stick to be inserted, the lower shell to be reassembled, and continued use. This small moxibustion tube allows for convenient and effective removal of moxa stick residue, thereby enabling its reuse.

The utility model discloses a wooden door corner processing device which comprises a processing bin, an empty groove, a workbench and a wooden door body, the empty groove is formed in the middle of the interior of the processing bin, electric push rods are installed on the two sides of the bottom end of the interior of the empty groove, the top ends of the electric push rods are connected with supporting blocks, and the electric push rods are fixedly connected with the supporting blocks. Through grooves are formed in the two sides of the bottom end of the interior of the empty groove, and guide grooves are formed in the bottom ends of the through grooves. Through the arrangement of accessories such as the empty groove, the through groove, the guide groove, the suction pump and the hollow cylinder, when the wooden door body is inserted into the hollow cylinder at the top end of the treatment bin, the hollow cylinder can effectively prevent wood chips generated by machining from splashing, meanwhile, the suction pump is started, the chips generated by machining can be sucked into the guide groove, and the wood chips are prevented from splashing. And the wood chips are intensively discharged through a discharging opening in the other side, so that the wood chips generated during wood door corner processing are efficiently cleaned.

The utility model relates to the technical field of grinding equipment, and discloses grinding equipment for sealing filler production, which is characterized in that a collecting bin is arranged in a grinding cylinder; the feeding hole is formed in the grinding cylinder; the placing plate is arranged in the grinding cylinder; the grinding groove is formed in the side wall of the placing plate; the grinding bottom plate is arranged in the grinding groove; the telescopic cylinder is arranged at the top of the grinding barrel; the motor is arranged at the telescopic end of the telescopic air cylinder. The rotating rod is arranged on an output shaft of the motor; a grinding disc is arranged at one end of the rotating rod and located in the grinding cylinder, and a cleaning mechanism is arranged on the side wall of the grinding cylinder. According to the grinding equipment, the interior of the grinding cylinder can be well cleaned after grinding, and it is avoided that grinding raw materials remaining in the grinding cylinder adhere to the interior of the cylinder, and the grinding effect and quality in the future are affected.

The utility model belongs to the technical field of distillation equipment, and discloses a methylbenzene distillation device which comprises a distillation kettle, a top cover is mounted at the top end of the distillation kettle, a cooling pipe is mounted on one side of the upper surface of the top cover, and a stirring mechanism is arranged on the surface of the top cover; a first electric push rod drives a fixed box to turn over, a sweeping rod is tightly attached to the inner wall of the distillation still, then a motor is started to drive the sweeping rod to rotate through a fixed rod, the inner wall of the distillation still is swept, meanwhile, a roller rolls on the inner wall of the distillation still, and the sweeping rod is driven to rotate through transmission of a second gear and a first gear. The cleaning effect of the cleaning rod on the inner wall of the distillation still is further improved, efficient and comprehensive cleaning of the inner wall of the distillation still is achieved, and compared with a traditional manual cleaning mode, the labor intensity is greatly reduced, and the cleaning efficiency and effect are improved.

The present invention provides a brush that can efficiently clean a corner portion or the like by converging bristle materials in a curved bristle surface at high density without spreading the bristle material bundles radially. A cleaning brush (1) includes a narrow and smooth transverse lower edge bristle surface (41), a narrow and smooth vertical longitudinal edge bristle surface (42) that is substantially 90° to the lower edge bristle surface, and a curved bristle surface (43) that connects the two bristle surfaces. The curved bristle surface gradually widens from the ends of the bristle surfaces (41, 42). The lower edge bristle surface and the longitudinal edge bristle surface are formed with a plurality of fixed holes in a row in the length direction of the bristle surface. The curved bristle surface is formed with more fixed holes than the lower edge bristle surface and the longitudinal edge bristle surface in the width direction. The fixed holes of the curved bristle surface are formed in a manner that converges the tips of the respective bristle material bundles implanted therein toward the curved circumferential center and the width direction center.

This application relates to a flood control emergency response method, device, and electronic equipment for a valley-type dry ash storage yard. The method includes: responding to a preset emergency condition where the water level of the downstream drainage well's tail-end dammed lake meets the required emergency conditions, initiating emergency drainage measures to excavate a flood discharge channel and construct a flood control work surface; using a combination of hydraulic flushing and slurry pumping to clean the surrounding sediment deposits of the upstream drainage well; and after the drainage functions of both the downstream and upstream drainage wells are restored, reshaping the ash surface morphology of the entire valley-type dry ash storage yard based on the flood control work surface to construct a flood discharge system with the drainage wells as the lowest control points within the yard. This solves the problems in related technologies where heavy rain causes drainage wells to be buried by sediment, leading to drainage system failure, rapid rise in water level within the storage yard, and a lack of systematic emergency response measures, resulting in a sharp shortening or even disappearance of the dry beach in front of the dam, posing a risk of ash water overflow and dam collapse.

The present invention discloses a multi-layer clarifying concentrator, which includes a top frame guardrail, a driving mechanism is provided in the middle of the top frame guardrail, the driving mechanism is fixed on the driving shaft, a clarifying barrel is arranged on the driving shaft, a horizontal fixing frame is welded horizontally outwardly from the periphery of the clarifying barrel, and a plurality of cofferdams are vertically arranged on the horizontal fixing frame; the bottom of the product of the present invention includes long rake arms arranged on the left and right and short rake arms arranged on the front and back, the long rake arms and the short rake arms are both composed of horizontally arranged channel steels and a plurality of scrapers welded at the bottom of the channel steels, and each adjacent rake arm is connected by a horizontal cable. Through the above design, the present invention can effectively avoid the disturbance of the liquid in the upper part of the concentration tank through the filtration of multi-layer cofferdams and horizontal filtering weirs, and promote the sedimentation of fine particles; a three-dimensionally connected rake frame component is formed at the bottom, which can effectively sweep the sediment to the middle of the clarification tank, and is an ideal multi-layer clarifying concentrator.