40results about How to "Prevent dispersion" patented technology

The present invention belongs to the field of nuclear industry, and discloses a system and method for crushing and dissolving a quartz target tube, including a cleaning device, a drying device, a crushing device and a dissolving device. The cleaning device cleans the quartz target tube, the drying device dries the quartz target tube, the crushing device crushes the quartz target tube, and causes the crushed quartz target tube and the target material therein to fall down. The dissolving device receives the fallen quartz target tube and the target material, and dissolves the quartz target tube and the target material. The present invention cleans the quartz target tube by a cleaning device, dries the quartz target tube by a drying device, crushes the quartz target tube by a crushing device, and dissolves the quartz target tube debris and the target material by a dissolving device, which is convenient for subsequent extraction, storage and use, and has the advantages of safety, high efficiency, less impurities and high product quality.

The utility model discloses a dust collection box for a laser welding machine, which comprises a laser welding gun head and a dust collection box main body, the outer wall of the laser welding gun head is sleeved with a gas collection sleeve, the outer wall of the bottom of the gas collection sleeve is communicated with a conical exhaust hood, and the outer wall of the conical exhaust hood is provided with exhaust holes distributed at equal intervals. The outer wall of one side of the air collection sleeve communicates with a first pipe connector through an opening, the outer wall of one side of the dust collection box body communicates with an air exhaust sleeve through an opening, and an air exhaust fan is installed on the inner wall of the air exhaust sleeve. According to the dust collection box, the air exhaust fan arranged in the air exhaust sleeve rotates at a high speed, the air exhaust hole formed in the bottom of the conical air exhaust cover can suck smoke dust generated in the welding process of the laser welding gun head into the air collection sleeve, and the smoke dust in the air collection sleeve is sucked into the dust collection box main body through the corrugated hose and the air exhaust sleeve; smoke dust generated in the welding process of the laser welding machine can be conveniently collected, and the smoke dust generated in the laser welding process is prevented from being dispersed in a working area.

The utility model relates to the technical field of rice hullers, in particular to a rice processing huller with a dust removal mechanism, which comprises a support frame, a huller body is arranged above the support frame, a hopper is arranged at the feed end of the huller body, and one side of the huller body is further connected with a cyclone; and the dust removal and material scattering assembly comprises a dustproof cover, the dustproof cover is connected to the top of the hopper, a feeding pipe is fixedly connected to the upper portion of the dustproof cover, a connecting shaft is connected to the interior of the dustproof cover in an up-down sliding mode, and a material scattering rod is fixedly connected to the center of the connecting shaft. Through the arrangement of the dustproof cover, dust dispersion at the hopper of the device can be effectively avoided, so that the device has a good dust removal effect, and meanwhile, the flowing fluency of rice in the hopper is further improved through up-and-down drawing and sliding of the material scattering rods.

This invention discloses an electrically controlled cargo box heating device, method, and mining dump truck, including a heating box, a smoke baffle assembly, an electronic control device, a sealing pipe, an exhaust tailpipe assembly, and a cargo box. The heating box includes a box panel, a smoke baffle slide, an electronic control bracket, an air inlet, an exhaust outlet, and a heating outlet. The electronic control device includes a control unit, an electric push rod, and a lifting cylinder. This invention uses an electronic control system to reverse the engine exhaust during cargo box lifting and lowering, utilizing the high-temperature exhaust gas from the engine to heat the cargo box, achieving waste gas reuse and solving efficiency and safety issues caused by frozen cargo box materials in low-temperature environments. The simple mechanical structure ensures stable reliability, and the electronic control system ensures the orderly operation of each component. Operating the cargo box while disconnecting the heating channel for normal exhaust avoids cargo box blackening and carbon dust dispersion, ensuring a good vehicle appearance and driving environment while heating the cargo box.

The invention discloses a rapeseed oil production filtering device with an impurity removal function, and belongs to the field of rapeseed oil filtering technology. The invention comprises an oil storage cylinder, four filtering mechanisms, a filter residue chamber and a separation mechanism, wherein the filter residue chamber is arranged outside the oil storage cylinder, each of the filtering mechanisms comprises an oil inlet pipe, a filter, a siphon head and a vertical pipe, the oil inlet pipe is installed on one side of the filter, the other side of the filter is connected to the oil storage cylinder through a pipeline, the siphon head is located in the oil inlet pipe, the vertical pipe is located outside the oil inlet pipe, the siphon head is connected to the vertical pipe through a pipeline, one end of all the vertical pipes is connected to the filter residue chamber, one side of the filter residue chamber is provided with a slag outlet, the separation mechanism is arranged on one side of the slag outlet, the lower part of the oil storage cylinder is connected with an oil pumping pipe, the filter residue rapeseed oil mixture is squeezed into the filter bag, the rapeseed oil leaks downward under the action of gravity, and flows out of the filter bag into the jacket pipe, so as to realize the function of impurity removal.

The invention discloses a grinder for premixed mortar production, which relates to the technical field of mortar grinding, and comprises a box body, a conical shell body is fixedly installed on the bottom of the box body, and two groups of supporting legs are symmetrically installed on the bottom of the conical shell body, and a discharge pipe is connected through the bottom of the conical shell body, and a feed pipe is connected through the top of the box body, and also comprises: a grinding component, which is arranged inside and outside the box body, and the grinding component comprises a fixed plate, and the fixed plate is fixedly installed on one side of the box body, and a driving motor is fixedly installed on the top of the fixed plate, and grinding roller shafts are symmetrically arranged at the lower part of the box body, and rotating shafts are fixedly installed at both ends of the two grinding roller shafts; so that when the dry mortar is ground, the material can be fed evenly, and accumulation can be avoided, and normal grinding can be avoided from being affected, and the service life of the grinding roller shaft can be prolonged, and dust generated at the material discharge place can be adsorbed during grinding, so as to avoid dust dispersion and pollution of the working environment.

The utility model discloses a novel area light source lightening assembly which comprises a light guiding and mixing area and a light guiding and emitting area, and a gap is arranged between the light guiding and mixing area and the light guiding and emitting area. The side face, away from the light guiding and emitting area, of the light guiding and mixing area is a second light mixing surface, and first light guiding teeth are arranged on the second light mixing surface. The light guiding and emitting area comprises a first light emitting surface, a second light emitting surface and a light emitting surface, the first light emitting surface is arranged on the side face, close to the light guiding and mixing area, of the light guiding and emitting area, the light emitting surface and the second light emitting surface are adjacent to the first light emitting surface, the second light emitting surface and the light emitting surface are oppositely arranged, and second light guiding teeth are arranged on the second light emitting surface. The whole light emitting surface can be lightened by only arranging one or two light sources, the number of the light sources is effectively reduced, the number of parts is not increased, and the cost is reduced.

The invention provides a constructional engineering steel structure welding device, and belongs to the technical field of steel structure welding, the constructional engineering steel structure welding device comprises a bottom plate, a first driving assembly, a welding assembly, an annular piston block and a second driving assembly, the upper part of the bottom plate is fixedly provided with two groups of support plates, and the two groups of support plates are oppositely distributed; positioning sleeves are fixedly arranged on the two sets of support plates in a penetrating mode, the welding assembly is arranged on the edge between the two sets of positioning sleeves, the first driving assembly is arranged outside one set of positioning sleeves and used for driving the welding assembly to rotate, and a gas collection cavity is formed in the sleeve wall of the other set of positioning sleeves. Compared with the prior art, in the welding process of the two sets of steel pipes, welding flue gas can be effectively collected, so that the situation that the welding flue gas is inhaled by workers and threatens human health is avoided, and safety and protection performance in the welding process are improved.

The application discloses an automatic cleaning device for ship anchor chain, which comprises a main frame and a self-collection cleaning mechanism. A clamping assembly for positioning and fixing is fixedly installed on the lower section of the longitudinal guide rod in the auxiliary frame, and a clamping assembly for positioning and fixing is slidably connected to the upper section of the longitudinal guide rod, and the two clamping assemblies are driven to move on the anchor chain in a peristaltic mode. Angle-adjustable screw propulsion assemblies are installed on the left and right frame bodies of the annular carrier in the clamping assembly, and are driven to move underwater. The self-collection cleaning mechanism is movably arranged in the frame of the main frame, and is rotated to clean the anchor chain. The automatic cleaning device for ship anchor chain is provided in a closed mode, so that the cleaning objects are prevented from being dispersed in seawater, the cleaning objects are concentrated and collected, the cleaned anchor chain is prevented from being newly polluted, and the cleaning device itself is prevented from being interfered.

The invention relates to the technical field of cotton seedling cultivation, in particular to a pest and disease prevention type cotton seedling cultivation device which comprises a multifunctional seedling cultivation box, an automatic controller is installed on one side of the front end of the multifunctional seedling cultivation box, and an observation window is arranged at the front end of the multifunctional seedling cultivation box. A cotton seedling feeding hopper and a soil conveying hopper are installed at the upper end of the interior of the multifunctional seedling cultivation box in a penetrating mode, a conveying belt is installed at the bottom end of the interior of the multifunctional seedling cultivation box, a cultivation soil foundation column is arranged at the upper end of the conveying belt, a plurality of cultivation grooves are formed in the bottom end of the interior of the multifunctional seedling cultivation box, and the cultivation grooves correspond to the conveying belt. According to the cotton seedling culture device, rapid forming of a seedling culture soil layer of cotton seedlings is facilitated, dispersion of the fed seedlings is avoided, uniformity is improved, the survival rate of culture is guaranteed, automatic soil covering can be automatically conducted after seedling feeding, soil loosening can be conducted regularly, uneven soil covering can be prevented, and the seedling emergence efficiency and quality of whole seedling culture are improved.

The invention belongs to the field of nuclear industry, and discloses a quartz target tube crushing and dissolving method which comprises the following steps: step 1, cleaning a quartz target tube through a cleaning device; step 2, drying the cleaned quartz target tube through a drying device; step 3, crushing the dried quartz target tube through a crushing device, and enabling the crushed quartz target tube and the target material in the quartz target tube to fall into a dissolving device; and 4, dissolving the quartz target tube and the target material falling into the dissolving device through the dissolving device. The quartz target tube is cleaned through the cleaning device, the quartz target tube is dried through the drying device, the quartz target tube is crushed through the crushing device, quartz target tube scraps and target materials are dissolved through the dissolving device, subsequent suction filtration, storage and use are facilitated, and the device has the advantages of being safe, efficient, few in impurities and high in product quality.

The utility model discloses a cleaning mechanism for a belt conveyor, the belt conveyor comprises a support frame and a conveyor belt rotatably arranged in the support frame, the cleaning mechanism comprises a mounting seat, a scraping part, a spiral conveying part and a dust collecting part, the mounting seat is fixedly connected with the support frame, the scraping part is arranged in the mounting seat, and the spiral conveying part is arranged in the dust collecting part. The conveying belt is arranged on the mounting seat, the scraping part is in contact with the surface of the return section of the conveying belt and used for scraping materials attached to the conveying face of the conveying belt, the spiral conveying part is connected with the mounting seat, a feeding port of the spiral conveying part is communicated with an opening in the bottom of the mounting seat, and the dust collecting part is communicated with the mounting seat and can extract gas in the mounting seat and purify the gas. The problems that in the prior art, materials scraped by a scraping part from a conveying belt directly scatter on the ground, the cleanliness of a workshop is affected, and the environment of the workshop is damaged by generated dust are solved.

The utility model discloses a food processing machine to solve the technical problems that liquid at a cup opening of a food processing machine in the prior art flows everywhere, and cleaning is inconvenient. The utility model provides a food processor. The food processor comprises a cup body, a main machine and a transition cover. Wherein the cup body is provided with a cup body part and a cup opening part, and the cup opening part is located at one end of the cup body part; the main machine is arranged at the opening end of the cup opening part; one end, provided with the cutter, of the main machine extends into the accommodating cavity of the cup body; the transition cover is detachably arranged on the outer side of the cup opening part in a sleeving mode through a screwing structure, and the transition cover is located between the main machine and the cup body part; a flow guide groove position is formed in the outer wall of the cup opening portion and extends to the junction of the cup opening portion and the cup body portion from the screwing position of the cup opening portion. Therefore, the food processor has the advantages that the use cleanliness and cleaning convenience of the food processor are improved, and the use experience of a user can be effectively improved.

The invention discloses a heating furnace with a fuel screening function, and relates to the technical field of combustion furnaces, the heating furnace comprises a furnace body, a hearth is arranged in the furnace body, an ash bucket is arranged below the hearth, a volute circulating fan is arranged below the furnace body, and the volute circulating fan is used for heat insulation and heat dissipation of the furnace body. A plurality of corrugated smoke exhaust pipes, a feeding assembly, an igniter, an oxygen supply pipe and a central control machine box are arranged on the rear side of the furnace body, a winnowing material preparation assembly is arranged at the top of the furnace body, a smoke exhaust fan is arranged at the bottom of the furnace body, the igniter extends into a hearth, one ends of the corrugated smoke exhaust pipes are connected with a suction port of the smoke exhaust fan, and the other ends of the corrugated smoke exhaust pipes are connected with the central control machine box. An air supply outlet of the smoke exhaust fan is connected with an outer smoke exhaust pipe, heat scattered on the two sides and the rear side of the furnace body is dissipated through flowing of airflow through the volute circulating fan, hot air blown out of the air outlet supplies heat to the surrounding environment, and meanwhile equipment on the rear side of the furnace body is prevented from being damaged due to overheating.

The utility model relates to the technical field of cutting machines, in particular to a building insulation board cutting machine which comprises a workbench, a protective cover is fixedly connected to the upper surface of the workbench, and a positioning plate is fixedly connected to one side of the protective cover. The supporting shaft is fixedly connected to the inner wall of the workbench, the supporting shaft is sleeved with a pushing plate in a sliding mode, the upper surface of the pushing plate is rotationally connected with a saw blade through a bearing seat, one side of the pushing plate is fixedly connected with a pushing grip, and the outer wall of the pushing grip is fixedly connected with a supporting frame; the top of the supporting frame is fixedly connected with a protection plate. Through displacement arrangement of the movable cover, the movable cover moves along with movement of the saw blade, so that the influence of dust on an operator is reduced, meanwhile, through arrangement of the positioning assembly, the position of an insulation board can be accurately positioned, and the accuracy of the cutting size of the insulation board is improved.

The utility model discloses a material package conveying and flattening device which comprises a first conveying piece, a second conveying piece, an air injection piece, a dust scraping piece and a dust collecting piece, the first conveying piece comprises a frame body and a first crawler belt rotationally arranged in the frame body, the second conveying piece is arranged above the first conveying piece, the second conveying piece comprises a mounting base, and the mounting base is arranged on the frame body. The second crawler belt is rotationally arranged in the mounting base, and an extrusion space is formed between the second crawler belt and the first crawler belt; the air injection part is connected with the mounting seat and can inject high-pressure air into the extrusion space, and the dust scraping part is connected with the frame body, is located below the extrusion space, is in contact with the first crawler belt and is used for scraping dust attached to the first crawler belt; and the dust collecting piece is connected with the mounting seat and is used for extracting gas in the mounting seat and removing dust from the gas. The problem that in the prior art, when a material bag is flattened, dust on the surface of the material bag is prone to adhering to a crawler belt, and the crawler belt needs to be cleaned regularly is solved.

The utility model relates to a kind of thermal insulation board transfer device, including hand-propelled transfer car and the cleaning mechanism being set on hand-propelled transfer car, panel is equipped in the top of the chassis of hand-propelled transfer car, and panel is connected with chassis by support rod;The cleaning mechanism includes two groups of cleaning units, and two groups of cleaning units are respectively used to clean the two sides cutting surface of thermal insulation block, each group of cleaning unit includes first end positioning column, end positioning column and cleaning assembly, first end positioning column and end positioning column are used to limit thermal insulation block, and the cleaning assembly is located between first end positioning column and end positioning column and can be vertically moved to cutting surface is cleaned.The utility model is reformed to the structure of existing handcart, increases cutting chip cleaning mechanism, both sides cutting surface are all used to lift adsorption cleaning, can greatly shorten cleaning time, and can effectively reduce worker's labor intensity.Moreover, adsorption cleaning can avoid cutting chip diffusion, ensure that workshop production environment is neat and clean.

The invention discloses a stable lifting device for an AGV under different loads and a control method. The stable lifting device comprises an upper cover plate, a push block, two connecting rods, a base and a shear fork type lifting mechanism. The two-connecting-rod is composed of a two-connecting-rod front rod and a two-connecting-rod rear rod, and one end of the two-connecting-rod front rod is connected with the sliding block at the end, making contact with the curved surface, of the two-connecting-rod rear rod. Comprising the following steps: 1, measuring the acceleration of an upper cover plate and inputting the acceleration into neural network training to obtain a model and the maximum acceleration time; 2, calculating the screw displacement and the number of turns of a motor; 3, standardizing acceleration; 4, dividing the data in the step 3 into sequence data according to windows; 5, constructing input and output of the recurrent neural network according to the sequence data; 6, putting the sequence data into the model in the step 1 to obtain an acceleration predicted value; 7, finding the position of n forward windows with the maximum predicted value; 8, converting the window position into corresponding time; and 9, calculating the number of turns of the motor within the time, and controlling the motor to rotate for the number of turns and then decelerate. The structure is simple, and the method is reasonable.

The invention discloses wastewater treatment equipment and a wastewater treatment method for medicinal material water treatment, and relates to the field of sewage treatment equipment. The lifting driving assembly drives the collecting screen frame and the cleaning roller to do reciprocating lifting movement on the intercepting and filtering side of the filtering grating, and meanwhile, the cleaning roller can synchronously rotate in the lifting movement process so as to clean and convey floating objects and suspended objects which are intercepted and attached to the side face of the filtering grating into the collecting screen frame; the filter grille is arranged in the collecting net frame, the floating objects and the suspended matters are prevented from blocking the filter grille, the filter grille keeps a good filtering effect, the cleaned floating objects and the suspended matters are stored in the collecting net frame, the floating objects and the suspended matters can be prevented from being re-dispersed in the grille pool, and normal and stable work of the grille pool is guaranteed. And through translation and rotation of the push plate, floating objects and suspended objects in the collecting net frame can be pushed and discharged, and automatic pollution discharge is achieved.

The invention discloses a dust collector for wall surface construction and a using method thereof, and belongs to the technical field of building construction.The dust collector comprises a dust collecting cover and further comprises a movable sleeve, a fixing assembly, a collecting assembly and an air suction pipe; the dust collection cover comprises a cover body and a fixing ring, the fixing ring is fixedly installed on the periphery of one end of the cover body, and a material leakage channel is further formed in the bottom end of the cover body. During installation, an upper limiting rod is made to make contact with an electric drill by rotating a rotating rod, the lower limiting rod can be made to rotate to the position of the bottom face of the end of the electric drill by rotating a connecting rod and pulling the lower limiting rod, pulling force is provided through a second spring, and the upper limiting rod and the lower limiting rod have the clamping effect on the electric drill; even if the vibration of the electric drill is transmitted to the lower limiting rod of the device, the cover body cannot be separated from the electric drill, so that the cover body can be kept in a stable state and has better stability.

The utility model discloses an energy storage temperature adjusting system and an energy storage system.The energy storage temperature adjusting system comprises a first air duct, a second air duct and a temperature adjusting device, the first air duct comprises a first air inlet, and the first air inlet corresponds to an air outlet of an air-cooled air conditioner; the air-cooled air conditioner is arranged on a cabinet door of the energy storage cabinet; the second air duct comprises a second air inlet; when the air-cooled air conditioner is in a working state, the first air inlet is in an open state, and the second air inlet is in a closed state, so that cold air is blown out of the air outlet of the air-cooled air conditioner and circulates between the air-cooled air conditioner and the equipment to be subjected to heat management through the first air duct; the equipment to be subjected to heat management is arranged in the energy storage cabinet; and when the air-cooled air conditioner is in a non-working state, the first air inlet is in a closed state, and the second air inlet is in an open state, so that air generated in the energy storage cabinet at least circulates in the equipment to be subjected to heat management through the second air duct. According to the scheme, when the air-cooled air conditioner is turned off, water vapor formed by the evaporator of the air-cooled air conditioner can be prevented from being dispersed in the energy storage cabinet.

This utility model relates to the technical field of concrete mixing equipment, and in particular to an integrated concrete mixing and conveying device, including a mixing tank. A driving device is provided on one side of the mixing tank, and a base is provided at the lower end of both the driving device and the mixing tank. Two cooperating mixing rollers are provided inside the mixing tank, and the driving device is poweredly connected to the two mixing rollers. The mixing tank is provided with a feed inlet and a discharge outlet. The discharge outlet is connected to a conveyor via a hopper. A sealing cover is provided on the feed inlet, and a driving structure that cooperates with the sealing cover is provided on the mixing tank. By providing a sealing cover to block the feed inlet, dust pollution during mixing is prevented. A clamping component ensures that the sealing cover and the feed inlet are tightly abutted, further preventing dust dispersion. By providing a conveyor at the discharge outlet, the mixed concrete can be discharged in a timely manner.

The invention discloses a soaking device for recycling waste lithium batteries, and relates to the technical field of lithium battery recycling, the soaking device comprises a base, a soaking barrel is fixedly mounted on one side of the top of the base, an air inlet pipe is arranged above one side of the soaking barrel in a penetrating manner, and a liquid discharge pipe is connected below the front surface of the soaking barrel in a penetrating manner; the soaking device comprises a soaking barrel, a drain pipe is arranged in the soaking barrel, a valve is arranged in the drain pipe, a permeable frame is arranged above the soaking barrel, the soaking device further comprises a placing ring which is fixedly installed above the exterior of the permeable frame, a fixing ring is fixedly installed below the interior of the soaking barrel, a fixing frame is fixedly installed at the top of the permeable frame, and a connecting frame is fixedly installed at the top of the fixing frame; by means of the device, when the lithium battery is soaked in saline water, air generated by soaking can be collected and recycled, gas is prevented from being dispersed in the air, the recycling safety of the lithium battery is improved, it can be guaranteed that the gas is evenly adsorbed in the gas recycling process, the gas is prevented from being not completely collected, and practicability is improved.

The application relates to the technical field of tunnel energy-saving lighting, and discloses a tunnel dust-reducing energy-saving lighting device, which comprises a supporting rod and two mounting plates, the two mounting plates are symmetrically fixedly installed on the supporting rod, the outer wall of the supporting rod is symmetrically fixedly installed with lamp boxes, the inner wall of the lamp box is provided with a lamp plate, the supporting rod is symmetrically fixedly installed with a ventilation duct, and the inner wall of the ventilation duct is rotatably installed with a rotating shaft. The rotating shaft and the blade in the ventilation duct rotate, not only ensuring the gas circulation in the tunnel, but also driving the dust-reducing assembly by the linkage assembly, the atomizing nozzles in the dust-reducing assembly can rotate and change the atomizing range under the action of different centrifugal forces, the effective treatment of the dust in the tunnel is realized, the dust-reducing efficiency is improved, the dust-reducing range is ensured to be extensive, the dispersion of the dust in the tunnel is effectively avoided, and the driving safety in the tunnel is effectively ensured.

The utility model relates to the technical field of wall surface grooving tools, in particular to a wall surface grooving device with a dustproof diffusion function for house construction, which comprises a shell, the left side of the back surface of the shell is fixedly connected with a cover body through a bolt, the surface of the shell is provided with a grooving mechanism and a dust collecting mechanism, the dust collecting mechanism comprises a long rod, and the long rod is fixedly connected with the cover body through a bolt. And a cleaning mechanism is mounted on the surface of the long rod. The long rod rotates to drive the cylinder, the limiting strip, the lantern ring, the square plate, the square rod and the cleaning brush to rotate, the cylinder rotates to enable the movable rod to move left and right in a reciprocating mode under the guiding and limiting effect of the movable rod, then the movable plate, the sleeve plate and the lantern ring move left and right, and the square plate, the square rod and the cleaning brush move left and right while rotating. Therefore, the device has the advantage that the filter screen plate can be intermittently cleaned, blockage caused by the fact that dust is attached to the surface of the filter screen plate after long-time filtering is effectively avoided, and the filtering efficiency and quality are improved.

The air conditioner distributor comprises a body, flow dividing channels are symmetrically formed in the top of the body in a penetrating mode, a filter screen is fixedly installed on the lower portion of the interior of the body, a rotating shaft is rotationally connected to the top end of the interior of the body, and meanwhile a flow dividing plate is fixedly installed on the upper portion of the exterior of the rotating shaft; a plurality of flow dividing holes are formed in the top of the flow dividing plate in a penetrating mode, the sleeve is arranged on the lower portion of the outer portion of the rotating shaft in a sleeving mode, a plurality of rotating blades are fixedly installed on the outer portion of the sleeve, a fixing ring is fixedly installed at the position, below the filter screen, in the body, and a collecting assembly is arranged at the position, below the filter screen, in the body; by means of the arrangement, when impurities in refrigerants are filtered, the impurities can be collected, impurity dispersion caused when the refrigerants in the body do not circulate any more is avoided, the impurities can be cleaned in a centralized mode, incomplete cleaning is avoided, the cleaning frequency is reduced, and practicability is improved.

The invention discloses a material guiding structure of an ore flotation machine, and relates to the technical field of ore flotation machines, the material guiding structure comprises a flotation machine body, one side of the flotation machine body is connected with a feeding hopper in a penetrating mode, the material guiding structure further comprises a material guiding assembly arranged on one side of the flotation machine body, the material guiding assembly comprises a mounting plate, and the mounting plate is fixedly mounted above one side of the flotation machine body; supporting rods are symmetrically mounted on one side of the mounting plate, supporting blocks are symmetrically mounted on the sides, close to each other, of the two supporting rods, a movable seat is arranged between the two supporting blocks in each group, and meanwhile a threaded rod is rotationally connected between the two supporting blocks on one side; the feeding hopper is arranged on the flotation machine body, so that when the flotation machine body is conveyed, the conveying height is not too low, the flotation machine body can be guided under the condition that the height of the feeding hopper is large, it can be guaranteed that all materials in the feeding hopper can be guided into the feeding hopper, the feeding efficiency can be guaranteed, and the situation that the feeding hopper cannot be lifted to guide the materials is avoided.

The present invention discloses an air-conditioning distributor with adjustable uniformity, which relates to the technical field of distributors, and comprises a main body, wherein a diversion channel is symmetrically penetrated through the top of the main body, a filter is fixedly installed at the lower part of the interior of the main body, and the top of the interior of the main body is rotatably connected with a rotating shaft, and a diversion plate is fixedly installed at the upper part of the exterior of the rotating shaft, and a plurality of diversion holes are penetrated through the top of the diversion plate, and further comprises: a sleeve, which is sleeved at the lower part of the exterior of the rotating shaft, a plurality of rotating blades are fixedly installed at the outer part of the sleeve, and a fixing ring is fixedly installed at the lower part of the interior of the main body below the filter, and a collecting component is arranged at the lower part of the interior of the main body; when impurities in the refrigerant are filtered, the impurities can be collected to avoid the impurities from being dispersed when the refrigerant in the main body is no longer circulated, and the impurities can be cleaned centrally to avoid incomplete cleaning, reduce the cleaning frequency, and improve practicality.

The utility model relates to medical instrument technical field, propose a kind of splash-proof medical waste garbage can, including shell, the shell top middle part is fixed with rectangle cylinder, the shell inside top middle part is equipped with rectangle groove, the rectangle groove is communicated with rectangle cylinder inside, the rectangle groove one side inner wall is equipped with moving groove, the moving groove one side inner wall middle part is equipped with moving hole, the rectangle cylinder upper end outside is equipped with throwing assembly.The utility model can throw medical waste in barrel by controlling throwing assembly, when sealing plate moves out rectangle cylinder inside, cover plate moves to one side and makes rectangle cylinder open, baffle can be automatically moved to rectangle groove inside, rectangle groove is blocked, prevent aerosol in waste in barrel from escaping, when waste is thrown to rectangle cylinder inside, baffle can first receive waste, in addition, rectangle cylinder is blocked, avoid liquid waste splashing, can effectively improve the security when waste is poured, ensure the health of waste treatment personnel.

The invention discloses a surface cleaning device for stainless steel product processing, and relates to the technical field of stainless steel cleaning. A surface cleaning device for stainless steel product processing comprises a water tank mechanism, the water tank mechanism comprises a water tank, a water outlet pipe assembly is installed on the lower side of the water tank, a lifting and lowering fixing assembly for fixing a stainless steel plate is arranged inside the water tank, a conveying mechanism for inputting a stainless steel plate is arranged on one side of the water tank mechanism, a processing mechanism for outputting a stainless steel plate is arranged on the outer side of the water tank mechanism, wavy oscillation grooves are respectively opened on the inner walls on both sides of the water tank, the fixing assembly comprises a tray mechanism, the tray mechanism comprises a tray, small columns adapted to be plugged in and out of the oscillation grooves are respectively fixedly connected on the outer walls on both sides of the tray, and U-shaped support rods are respectively fixedly connected at the four corners of the lower surface of the tray. A surface cleaning device for stainless steel product processing avoids the problem of wear of the stainless steel plate and improves the protection ability of the device to the stainless steel plate.