158results about How to "Quick clear" patented technology

The invention relates to a hard rock tunneling and supporting miner-bolter, which belongs to the technical field of miner-bolter, and comprises a machine body erected on a crawler belt, the middle part of the machine body is provided with a miner-bolter mechanism for crushing and tunneling hard rock, the machine body is provided with a flow guide mechanism and a conveying belt for discharging broken stones, and the top is provided with a supporting mechanism for providing temporary support; the digging and anchoring mechanism comprises a cap-shaped rotating frame, the levelness is adjusted through a first oil cylinder, the front portion of the rotating frame is connected with a pitching frame, and a second oil cylinder is used for adjusting the pitching angle. A rotating shaft is arranged on the pitching frame, a tunneling head is connected into the rotating shaft, stone jacking hammers are symmetrically arranged on the two sides of the tunneling head, and the supporting mechanism is a rock crushing cone and provided with a rotatable conical protruding part. A gravel separating disc is arranged at the rear part of the rock crushing cone, grinding balls are uniformly distributed on the gravel separating disc, and the gravel separating disc can vertically move for grinding and guiding small gravels; by means of innovative structural design and function integration, various pain points in a traditional bolter miner supporting technology are solved, and the efficiency and safety of hard rock tunnel tunneling and supporting are greatly improved.

The invention relates to a targeted carbonic anhydrase radiopharmaceutical, in particular to a compound which is a compound as shown in a formula I or a tautomer, a stereoisomer, a hydrate, a solvate, a pharmaceutically acceptable salt or a prodrug of the compound as shown in the formula I, the compounds are capable of inhibiting carbonic anhydrase IX or diagnosing and / or treating one or more tumors, cancers or cells expressing carbonic anhydrase IX. # imgabs0 #

The utility model discloses a gauze cleaning and dewatering device, and particularly relates to the technical field of medical gauze production, which comprises a box body, openings are arranged at two ends of the box body, a drain pipe is arranged on the side wall of the box body, a spraying mechanism is arranged at one end of the top of the box body, and a drying mechanism is arranged at the other end of the top of the box body. A partition plate is fixed in the middle of the interior of the box body, and a channel is formed in the side wall of the partition plate; and the guide roller assembly is arranged in the box body and is close to the lower position of the spraying mechanism. Through the arrangement of the guide roller assembly, gauze can be continuously arranged among the first guide roller, the second guide roller, the third guide roller and the fourth guide roller in an S-shaped penetrating mode, the surface of the gauze is swept through the sweeping mechanism, in cooperation with flushing water, dust adhering to the two faces of the gauze is rapidly removed, impurities can be effectively removed, the cleaning effect is good, and the cleaning efficiency is high. And double-face cleaning can be achieved at the same time, efficiency is high, and the using effect of the device is greatly improved.

The invention relates to the technical field of rainwater recycling, in particular to a road accumulated water removing device, and aims to solve the problems that an existing water pump cannot completely collect rainwater, residual rainwater needs to be removed and recycled manually, and the accumulated water removing and recycling efficiency is reduced. By starting a motor A, a threaded rod drives an extrusion assembly to move, the extrusion assembly drives accumulated water to move to the position under a pipe opening, water pumping of a water pumping pipe is matched, the water pumping pipe can pump the accumulated water, and along with movement of the extrusion assembly, water around a shell is pumped into the shell due to negative pressure; when the water pumping pipe cannot pump the accumulated water, the sponge roller can absorb the residual accumulated water through the water absorption of the sponge roller, finally, the sponge roller is dried through the electric heating plate, water is guided through pushing of the push plate, and the sponge roller absorbs water, so that the rainwater recycling efficiency is improved, and the rainwater removing and recycling effect is further improved; therefore, the accumulated water removing and recycling efficiency is improved.

The invention relates to the technical field of boiler fly ash sampling, in particular to a boiler fly ash sampling system and a use method.The boiler fly ash sampling system comprises a detection unit, and the detection unit comprises an introduction module connected with a boiler, a collection module arranged at the output end of the introduction module, a cleaning module arranged at the output end of the collection module and a test module arranged at the output end of the collection module; and a fly ash sample in the boiler flue is extracted through the introduction module and output to the collection module, the fly ash sample can enter the test module from the collection module to be tested, the fly ash sample enters a sample collection pipe and then enters a sampling test room by controlling an air pump, the fly ash sample is detected, and cleaning is completed regularly.

The invention belongs to the field of pharmaceutical preparations, and particularly relates to a zomib nano-micelle preparation and a preparation method thereof. The carfilzomib nano-micelle preparation comprises carfilzomib, a micelle carrier material and a stabilizer, wherein the mass ratio of the carfilzomib to the micelle carrier material to the stabilizer is 1: (15-30): (15-30); and the carrier material is PEG (Polyethylene Glycol)-DSPE (Distearoyl PEG-DSPE is used as a drug carrier to prepare the carfilzomib micelle preparation, the particle size is 8-20 nm, the encapsulation efficiency is high, and the carfilzomib micelle preparation has a very strong cell penetration effect and cannot be quickly cleared. Meanwhile, the preparation operation is simple, and freeze-drying operation is avoided. Compared with the existing carfilzomib preparation, the toxicity is reduced under the same dosage.

The utility model discloses a cleaning mechanism for an industrial tablet personal computer, and relates to the field of cleaning, the cleaning mechanism comprises a cleaning table, a first supporting block is fixed on one side of the cleaning table, a second supporting block is arranged on the side, away from the first supporting block, of the cleaning table, an adjusting mechanism is arranged between the second supporting block and the cleaning table, and two symmetrically-arranged first supporting rods are fixed on the first supporting block; a second supporting rod is connected between the two first supporting rods in a sliding mode, a supporting plate is arranged on the second supporting rod, and a cleaning sponge is fixed to the supporting plate. The first supporting block and the second supporting block are separated to proper positions through the adjusting mechanism, the edge of the industrial tablet personal computer is made to be lapped on the first supporting block and the second supporting block, then the industrial tablet personal computer is clamped through the adjusting mechanism, and after wiping is completed, residual cleaning liquid is dried through the drying mechanism. Therefore, the industrial tablet personal computers with different screen sizes can be cleaned conveniently, and the possibility that the industrial tablet personal computers shake during cleaning is reduced.

The present invention relates to the technical field of weeding equipment, and in particular to a weeding robot, comprising: a frame, the frame being provided with a baling box, the bottom of the frame being provided with a walking assembly; a mowing assembly, the mowing assembly comprising an adjusting mechanism and a cutting mechanism; a transport assembly, the transport assembly comprising a transverse conveyor belt and a longitudinal conveyor belt; a packing assembly, the packing assembly comprising a bag mechanism, a sealing mechanism and a unloading mechanism, the bag mechanism being used to lay grass baling bags inside the baling box, the sealing mechanism being used to perform hot-melt sealing on the baling bags, and the unloading mechanism being used to unload the sealed baling bags from the baling box. The present application realizes the rapid removal of weeds on a small lawn by providing an efficient mowing assembly, a mowing assembly and a transport assembly, and automatically packs and collects the cut weeds, thereby greatly improving the efficiency and environmental friendliness of lawn maintenance in public spaces.

The invention belongs to the technical field of plating piece surface treatment, and particularly relates to a plating piece surface treatment device for electroplating machining and a using method thereof.The plating piece surface treatment device for electroplating machining comprises a treatment table, a hydrochloric acid cylinder, a rotating type positioning mechanism, a circulating type impurity removal mechanism and a gas collection type acid elimination mechanism; the rotating type positioning mechanism is arranged on the side wall of the treatment table, the circulating type impurity removal mechanism is arranged on the bottom wall of the hydrochloric acid barrel, the gas collection type acid elimination mechanism is arranged on the upper wall of the hydrochloric acid barrel, the rotating type positioning mechanism comprises a fixing mechanism, a rotating mechanism and a polishing mechanism, and the fixing mechanism is arranged at the end, away from the hydrochloric acid barrel, of the treatment table; the rotating mechanism is arranged on the outer side of the processing table, and the grinding mechanism is arranged in the fixing mechanism. According to the plating piece surface treatment device for electroplating processing and the using method thereof, gas volatilized by a heated acid solution can be recycled, and the problem that the acidity is reduced after water is doped into the acid solution can be solved.

The utility model discloses a core taking machine for processing optical lenses, which comprises a core taking machine body, a shell and a transparent cover plate, the transparent cover plate is positioned on the surface of the shell, and a water injection component for injecting water into the transparent cover plate is mounted in the shell; a water injection assembly is arranged in the shell, a cleaning assembly used for being matched with the water injection assembly to clean the transparent cover plate is arranged in the shell, and one end of the cleaning assembly is communicated with one end of the water injection assembly. Long-term accumulation of stains on the transparent cover plate is avoided, the transparency of the transparent cover plate is effectively recovered, and an operator can more clearly observe the processing condition of a lens in the core taking machine, so that the transparency of the transparent plastic plate is improved, the service life of the transparent plastic plate is prolonged, the replacement frequency caused by residual stains is reduced, and the production efficiency is improved. And the production cost is reduced.

The utility model relates to the technical field of chemical engineering, in particular to a decoking mechanism for coal acetylene plasma reaction. According to the technical scheme, a supporting column is arranged on the outer side of a base, a first sealing ring is arranged on the inner side of the base, a first sewage discharging groove is formed in the bottom end of the base in a penetrating mode, a fixing frame is arranged on the base, an ultrasonic transducer is embedded in the fixing frame, a flushing pipe is arranged on the fixing frame, and a water inlet pipe is arranged on the flushing pipe. A reaction container is arranged on the base and located on the outer side of the fixing frame in a covering mode, a connecting pipe is connected to the bottom end of the flushing pipe, a supporting plate is arranged on the outer side of the end, close to the connecting pipe, of the flushing pipe, a sealing plate is arranged at the bottom end of the base through the supporting plate in a supporting mode, and the first sewage discharging groove of the base is blocked through the sealing plate. The coal acetylene plasma reactor cleaning device is simple in structure, provides a reliable solution for cleaning a coal acetylene plasma reactor, and provides a safer and more environment-friendly cleaning technology for industrial production.

The invention discloses a spring stretching correction device and correction method, and belongs to the technical field of spring correction. A spring stretching correction device comprises a working box with a cavity, the interior of the cavity of the working box is divided into a containing cavity, a working cavity and a cleaning cavity from top to bottom through partition plates, the spring stretching correction device further comprises a fixed traction hook fixedly connected to the side wall of the working cavity, and series circuit mechanisms are arranged on a movable traction hook and the fixed traction hook respectively. The knocking end of the reciprocating knocking mechanism is arranged below the traction end of the traction hook, and the reciprocating knocking mechanism is matched with the air injection plate; according to the invention, springs at two ends can be self-heated, the phenomenon of thermal stress concentration of the springs can be reduced, and local overheating or cooling of the springs can be prevented, so that cracks are prevented from being generated outside the springs, the subsequent service life of the springs is prolonged, ferric oxide formed on the surfaces of the springs can be removed, and good electric contact and heat conduction are ensured; the influence of oxides on spring performance is reduced, and the subsequent service life of the spring is prolonged.

The present application relates to a friction stir welding structure deformation control device and a method for using the device, comprising a connection block arranged on a welding head, a first cylinder electrically connected to a control system arranged on the connection block, a pressure arm connected to the piston rod of the first cylinder, a pressure wheel rotatably arranged on the pressure arm for pressing the edge of a bottom plate, the pressure wheel being close to the welding part of the welding head; the control system starts the first cylinder, the piston rod of the first cylinder extends, and the pressure wheel is pressed against the edge of the bottom plate; during the process of the welding head moving to realize welding, the pressure wheel is driven to roll along the edge of the bottom plate; when the welding head changes the welding direction, the pressure wheel also changes the rolling direction accordingly. The present application has the advantage of improving welding quality.

The invention provides an improved thickener which comprises a conical container, a feeding pipe is arranged on the middle lower portion of the conical container in a communicating mode, feeding in the tangential direction is completed through the feeding pipe, a material guiding pipe is arranged at the bottom of the conical container in a communicating mode, and a forced circulation pump is arranged on one side of the conical container. The forced circulation pump is communicated with a forced circulation outlet pipe and a forced circulation inlet pipe, the forced circulation outlet pipe is communicated with the material guide pipe, the middle-lower part of the conical container is communicated with a material returning pipe, the material returning pipe is communicated with the forced circulation inlet pipe, a first motor is mounted at the top of the conical container, and a second motor is mounted at the bottom of the conical container. A stirring shaft is movably arranged in the conical container and is driven by the first motor. The problems that an existing thickener is poor in use effect, and a material guide pipeline and a valve at the bottom of the thickener are very prone to hardening and blocking are solved.

The present invention discloses a cleaning agent and method for removing laser welding spots on the surface of NdFeB. The cleaning agent is obtained by mixing 20% ​​to 25% nitric acid, 15% to 20% hydrofluoric acid, and 0.1% to 0.8% alcohol ethoxylate surfactant with deionized water in mass percentage (wt%). The method comprises: performing ultrasonic water washing once to remove surface dust; soaking the washed NdFeB product in the cleaning agent, maintaining the cleaning agent temperature at 24 to 30°C, and reacting for 10 minutes until the welding spots are removed and there are no oxidation pits on the substrate surface; performing ultrasonic water washing twice to remove the cleaning agent on the surface of the product, and then drying the surface moisture of the product to obtain a NdFeB product with a complete and smooth surface after removing the laser welding spots. The present invention eliminates the welding spots on the surface of the laser-cut product by chemical reaction, and uses an acidic cleaning agent to achieve the effect of efficiently removing the laser welding spots, improving the welding spot removal rate, and not damaging the substrate, thereby further improving the product quality.

The utility model provides a kind of low-speed marine diesel engine emission test sampling probe with cleaning core, it is related to low-speed marine diesel engine emission test sampling probe technical field, including sampling probe and built-in cleaning core;The cleaning core is composed of pipeline, high-temperature-resistant silica gel gasket and spray head, wherein, the inlet of pipeline is connected with cleaning agent source, and outlet is fixedly connected with spray head;High-temperature-resistant silica gel gasket is interferencely covered on pipeline, and its outer diameter is greater than the inside diameter of sampling probe, to realize dynamic sealing and isolate high-temperature flue gas;Spray head is provided with 8 evenly distributed small holes, for directional spraying cleaning agent;The cleaning core can rotate and move axially, cover all inner wall regions of sampling probe.The utility model is additionally provided with rotatable and axially movable cleaning core inside low-speed marine diesel engine emission test sampling probe, to realize non-disassembly type comprehensive cleaning inner wall, save maintenance time, completely remove adhered pollutants, and guarantee that emission detection error rate is ≤±1%.

The utility model provides an all-dimensional cleaning device for a PH meter. The all-dimensional cleaning device for the PH meter solves the problems that existing cleaning equipment is not comprehensive and thorough in PH meter cleaning, low in efficiency and the like. The device comprises a driving mechanism located on the upper portion and a cleaning mechanism located on the lower portion, the driving mechanism comprises a translation assembly, a lifting assembly is driven on the translation assembly, a rotating assembly is driven on the lifting assembly, and a PH meter is arranged on the rotating assembly; the cleaning mechanism comprises a cleaning tank, a spiral spray pipe is arranged in the cleaning tank, a spray-washing space is formed in the inner circumference of the spiral spray pipe, the spiral spray pipe is provided with a plurality of nozzles facing the spray-washing space, and the PH lowering meter extends into the spray-washing space. The all-dimensional cleaning device for the PH meter has the advantages of being efficient, comprehensive, accurate and automatic, the cleaning quality of the PH meter can be effectively improved, the manual operation cost is reduced, the overall efficiency of a production line is improved, and good adaptability and reliability are achieved.

The utility model discloses a cleaning mechanism of a forming machine, which belongs to the technical field of forming machine cleaning and comprises a forming machine body and a cleaning mechanism main body arranged on the forming machine body. The cleaning mechanism body comprises a cleaning piece used for cleaning the forming machine body, a driving piece used for driving the cleaning piece to move and a mounting frame used for mounting the driving piece. A mounting plate is arranged on the forming machine body, and the mounting frame is detachably connected with the mounting plate; the output end of the driving part is in transmission connection with the cleaning part so as to drive the cleaning part to reciprocate in the direction parallel to the to-be-cleaned surface of the forming machine body. Compared with a manual cleaning mode and a traditional mechanical cleaning mode, the cleaning mechanism of the forming machine with the structure has the advantages that the cleaning efficiency is greatly improved, the cleaning time is shortened, and continuous and stable operation of the forming machine is guaranteed.

The utility model discloses evaporation equipment. A steam inlet pipe is installed on the outer wall of one side of the shell, and a steam outlet pipe is installed on the side, away from the steam inlet pipe, of the shell; the heat exchange assembly comprises a heating pipe, the output end of the heating pipe is in threaded sealing connection with an end cover, and a flushing pipe and a discharging pipe are fixedly installed on the outer wall of the end cover; the washing assembly is fixedly installed on the outer wall of the end cover, the washing assembly comprises a liquid supply pipe and a spray head, the spray head penetrates through the washing pipe and extends to the inner wall of the heating pipe, and the spray head is matched with the liquid supply pipe, an electromagnetic valve, a blow-off pipe and other components to form a complete washing and blow-off system; when the heating pipe is used, all-directional flushing can be carried out on the interior of the heating pipe by flushing fluid through the spray head only by opening the electromagnetic valve, residual materials and dirt in the pipe can be rapidly removed, scaling accumulation can be effectively prevented, and a powerful guarantee is provided for long-term stable operation of equipment.

The invention discloses mixing equipment for release agent production and a preparation process thereof, and relates to the technical field of environmental protection, the mixing equipment comprises a mixing unit and a decarburization unit, and further comprises a desulfurization unit; the decarburization unit is located at the rear end of the mixing unit, flue gas is firstly treated by the decarburization unit, carbon dioxide in the flue gas is removed, and then the flue gas enters the desulfurization unit to remove sulfur dioxide in the flue gas. The decarburization and desulfurization integrated device has the advantages that in the process of producing mixed raw materials through the release agent, decarburization and desulfurization integrated design is adopted for analyzing and absorbing harmful flue gas generated in the preparation process, the occupied area is reduced, waste utilization is achieved, in the analysis process, desulfurization operation does not need to be stopped, and the desulfurization efficiency is improved; the separation of solids in a mixed solution can be accelerated, and when the solids are heated, the probability that the separated solids are adhered to the analysis kettle is effectively reduced, so that the subsequent cleaning of the analysis kettle is facilitated.

The invention relates to the field of wastewater treatment, in particular to automatic wastewater treatment equipment for producing pull wheels, which comprises a wastewater channel and a filter screen arranged on the wastewater channel, each separation unit comprises a supporting box arranged on the wastewater channel, a sealing door arranged on the supporting box and a separation assembly arranged in the supporting box, and the multiple sets of separation units are arranged on the wastewater channel; the collecting unit comprises a material receiving plate arranged on the separating assembly, a barrier strip arranged on the material receiving plate and a fixing assembly arranged on the material receiving plate, firstly, large-particle scrap iron in wastewater is collected through a filter screen, and then through the height difference provided by the middle section, the wastewater is accelerated to flow into the drainage channel, so that the scrap iron in the wastewater is discharged, and the scrap iron in the wastewater is discharged; the impact separation assembly drives the separation assembly to rotate, fine scrap iron in the waste water is adsorbed to the material receiving plate through the movable plate, automatic treatment of the scrap iron in the waste water is achieved, and the cleaning degree is high.

The invention discloses a planting container capable of preventing water and soil loss, and relates to the technical field of planting containers, the planting container comprises a conveying mechanism, the conveying mechanism comprises a conveying rack, a dividing strip and a rack; a base mechanism is arranged above the conveying frame and comprises a tray; a transmission mechanism is mounted in the center of the tray and comprises a rotating shaft, and a gear is mounted at the bottom end of the rotating shaft; a planting structure is mounted on the top surface of the tray and comprises a flowerpot mounted on the top surface of the tray; a blocking mechanism is installed on the inner bottom face of the flowerpot, the blocking mechanism comprises a base plate installed on the inner bottom face of the flowerpot, a blocking barrel is rotationally connected to the base plate, a plurality of vent holes are formed in the cylindrical surface of the blocking barrel in a circumferential array mode, and a separation net is installed in each vent hole. The device has the advantages that the size of the drain hole of the ceramic planting container can be changed, water and soil loss is improved, and the tray and a conveying system are prevented from being polluted.

The utility model provides a kind of helium recovery purification equipment of low loss, including condensing cylinder;Condensing cylinder is provided with cooling runner in, and the outer wall of condensing cylinder is provided with cooling member, cooling member is used to cool cooling runner;Cooling runner is provided with impurity removal assembly, and impurity removal assembly includes filter screen, and filter screen is fixed in cooling runner by vibration rod, and the front of vibration rod is provided with the linear array of multiple blunt body rods, and impurity removal assembly further includes the high-pressure air nozzle of circumferential array on cooling runner, and the output end of high-pressure air nozzle is towards blunt body rod;Impurity removal assembly includes the drop chute of being opened in cooling runner and being located below filter screen, and drop chute is used to collect the impurity falling from filter screen;Cooling runner is provided with rotatable collection ring outside, and collection ring is provided with multiple collection cavities corresponding drop chute. By high-pressure gas pulse impact blunt body rod vortex vibration is generated, makes filter screen high-frequency vibration, can on-line, quickly remove adhered solid impurities.

The application belongs to the technical field of electrolytic polishing, and particularly relates to an electrolytic polishing device for semiconductor stainless steel pipes, which comprises an electrolytic cell, a collecting disc is placed in the electrolytic cell, two bearing seats are arranged in the collecting disc, and the bearing seats are fixedly connected with the collecting disc. In the electrolytic polishing operation of the semiconductor stainless steel pipe, the electrolyte continuously flows from the inner and outer sides of the steel pipe, hydrogen bubbles generated in the electrolytic reaction can be timely flushed and removed, the bubbles are prevented from adhering to the pipe wall to form a gas film, the electrolyte can be kept in continuous and uniform contact with the inner and outer surfaces of the steel pipe, the electrolyte on the surface of the pipe can be quickly renewed, a stable electrolytic environment can be maintained, local unpolished, uneven bright and dark and other problems can be effectively eliminated, the polishing uniformity and surface quality are improved, and the electrolyte can be reduced in the pipe and the gap between pipe fittings during batch processing, and the risk of subsequent corrosion and pollution is reduced.

The invention discloses an intelligent fracture wound debridement instrument, which relates to the technical field of medical instruments, and is characterized by comprising a main body, an ultrasonic debridement module, a negative pressure suction device and an intelligent control system. According to the intelligent fracture wound debridement instrument, by integrating the adjustable tool bit, the ultrasonic debridement module, the negative pressure suction device and the intelligent control system, an efficient and accurate debridement solution is provided. According to the device, mechanical debridement and ultrasonic technologies are combined, high-precision tool bit design and a real-time monitoring system are adopted, foreign matter and necrotic tissue in a wound surface can be automatically recognized, the necrotic tissue is softened through ultrasonic vibration and effectively removed through a negative pressure suction device, and meanwhile it is guaranteed that surrounding normal soft tissue is not damaged. The intelligent control system has the edge detection and temperature monitoring functions, the debridement process can be monitored in real time, and unnecessary injuries are avoided.

The utility model relates to the technical field of forage grass seeds, in particular to a forage grass seed screening device, and solves the problems that in the prior art, sundries mixed with the forage grass seeds are adsorbed in the screening device, so that workers need to open the device regularly to maintain and clean residues in the device, and the working efficiency is high. Therefore, the workload of personnel is increased, and the screening operation is influenced to a certain extent. A grass seed screening device comprises a shell, a first filter screen and a second filter screen are arranged in an inner cavity of the shell, a through groove is formed in one side of the shell, and an outer frame is arranged on one side of the through groove. According to the grass seed cleaning device disclosed by the utility model, impurities of residual grass seeds in the device can be conveniently and quickly removed by personnel, the sanitary environment in the device is ensured, the step that the device needs to be manually operated by the personnel during maintenance is reduced, and convenience is brought to users.

The red rice magnetic separation device comprises a supporting frame, a feeding mechanism and a magnetic separation mechanism are arranged above the supporting frame, a magnetic separation bin is fixedly installed at the left end of the supporting frame, and the upper portion of the magnetic separation bin is communicated with a feeding bin; the feeding mechanism comprises a feeding limiting structure and a material dispersing structure, the magnetic separation mechanism comprises a permanent magnet roller, a driving motor and an adjustable scraper blade, a leakage net and a limiting baffle capable of being adjusted in a sliding mode are arranged in the feeding bin, and the material dispersing structure is matched with a spring body through a vibration motor to disperse red rice; the red rice magnetic separation device capable of repeatedly adjusting the precision is provided with the feeding mechanism and the magnetic separation mechanism, and the feeding mechanism remarkably improves the red rice separation uniformity through double optimization of flow adjustment and vibration dispersion; the magnetic separation mechanism achieves efficient impurity removal through dynamic adsorption of a permanent magnetic roller and convenient cleaning of a scraper, and the core problems that a traditional device is low in precision and many in impurity residues are solved through cooperation of the two.

The invention belongs to the technical field of sewage treatment, and discloses an air floatation sewage treatment device for sewage treatment, which comprises a shell, and also comprises: a support assembly mounted inside the shell; and the processing assembly is mounted at the bottom of the supporting assembly. According to the invention, sewage is stored in the two sewage treatment cavities for air floatation treatment, so that foam generated in the sewage treatment cavity between the first annular cover and the second annular cover is pushed into the sewage treatment cavity formed by the third annular cover and the second annular cover; foam in a sewage treatment cavity between a third annular cover and a second annular cover flows into a shell along a guide ring and can be discharged for unified collection and treatment, water is continuously injected into a storage tank along with a water injection pipe, the water sequentially overflows the two sewage treatment cavities to take away the foam on the surface, and the purpose of rapidly removing the foam is achieved. Meanwhile, the foam accumulation phenomenon can be avoided through water flow, and the foam removing efficiency is improved.

The utility model discloses coke drying and transporting equipment which comprises a dust cover and a conveying belt arranged in the dust cover, a feeding port is formed in the position, corresponding to the feeding initial end of the conveying belt, of the top of the dust cover, and a discharging port is formed in the position, corresponding to the feeding tail end of the conveying belt, of the bottom of the dust cover. The feeding port and the discharging port are formed in the two sides of the dustproof cover respectively, a drying pipe is further arranged at the position, corresponding to the upper portion of the conveying belt, in the dustproof cover, an air inlet head is arranged on the drying pipe, and a plurality of air outlet heads with the unblocking function are evenly distributed at the lower end of the drying pipe. The air outlet head is arranged on the drying pipe, the improved hole channel and the blockage clearing needle are arranged on the air outlet head, and the blockage clearing needle can move in the hole channel in cooperation with the air bag, so that a worker can carry out quick blockage clearing operation without dismounting the dust cover, the blockage clearing work efficiency is improved, and the blockage clearing efficiency is improved. And great convenience is also brought to normal production work.