90results about How to "Quick cleaning" patented technology

The invention relates to the technical field of feed processing, and discloses impurity removal equipment for feed raw material processing and an impurity removal method thereof.The impurity removal equipment comprises an impurity removal mechanism, the impurity removal mechanism further comprises an impurity removal barrel, a rotating rod is rotationally connected to the top of the inner wall of the impurity removal barrel, and three placement frames are arranged in the impurity removal barrel; a motor is started to drive a rotating rod to rotate, a placing frame is driven to rotate through a sliding ring, a roller brush is made to move, the roller brush is subjected to the influence of friction force between the roller brush and a circular screen, the roller brush revolves, and a round ball rod on the left side of the roller brush slides in a concave-convex annular plate in the rotating process of the placing frame; when the raw materials are separated, the roller brush is pushed to move transversely, the roller brush rubs soil attached to the raw materials, the sliding frame extrudes air in the exhaust groove, the raw materials are sprayed out through the air outlet holes, and therefore the soil on the raw materials is rapidly separated from the raw materials, the soil separation effect is enhanced, and the surfaces of the raw materials are kept clean.

The invention provides a method for removing beryllium in lithium carbonate smelting slag, and relates to the technical field of preparation of lithium carbonate from lepidolite. The invention discloses a method for removing beryllium in lithium carbonate smelting slag. The method comprises the following steps: S1, adding a solvent into the lithium carbonate smelting slag for washing, and filtering to obtain primary leachate and smelting slag subjected to primary impurity removal; s2, a solvent is added into the smelting slag subjected to primary impurity removal, a complex is added, a pH regulator is added to adjust the pH, stirring and filtering are conducted, and secondary leachate and smelting slag subjected to secondary impurity removal are obtained; s3, a solvent is added into the smelting slag subjected to secondary impurity removal, stirring and filtering are conducted, and third-time leaching liquid and smelting slag subjected to third-time impurity removal are obtained; and S4, phosphate and an adsorbent are added into the smelting slag obtained after third-time impurity removal, the mixture is mixed to be uniform, and purified smelting slag is obtained. The level of toxic elements leached from the treated smelting slag meets the standard of common solid waste.

The utility model relates to surface treatment equipment for producing a polyester fiber acoustic board, which comprises a box body, a surface treatment device is arranged outside the box body, the surface treatment device comprises a conveying roller and a spring, the conveying roller is rotatably connected in a protective cover, and the spring is arranged in the protective cover. According to the surface treatment equipment for production of the polyester fiber acoustic board, an acoustic board body is placed on a conveying roller, then the acoustic board body is preliminarily cleaned by a cleaning roller, impurities or dust on the surface of the acoustic board body can fall into a box body, then a dust collector and an electric sliding rail are started, fine dust on the surface of the acoustic board body is sucked into the dust collector, and the dust collector is used for collecting the fine dust on the surface of the acoustic board body. And a water pump is started to convey liquid in the box body to a water spraying pipe, the internal space of the box body is humidified, dust or impurities in the box body are prevented from flying out of the box body to cause pollution, and therefore the purpose of rapidly cleaning the surface of the acoustic board body is achieved.

The utility model relates to the technical field of cleaning of carbon microsphere powder sticking substances, in particular to a cleaning device for carbon microsphere sticking substances on the inner wall of a cyclone collector, which comprises a cyclone collector body, and a bottom discharge port of the cyclone collector body is connected with a downstream ash hopper. A mounting disc is fixedly mounted at a top opening of a cylinder part of the cyclone collector body, an air guide vertical pipe is coaxially mounted in a center hole of the mounting disc in a matched manner, and the lower end of the air guide vertical pipe extends to the upper part of a separation cavity of the cyclone collector body; a lateral air guiding pipe is arranged on one side of the outer side wall of the lower portion of the air guiding vertical pipe, a position control mechanism is installed in the position, above the lateral air guiding pipe, of a pipe cavity of the air guiding vertical pipe, the top of the position control mechanism and the air guiding vertical pipe are oppositely and fixedly arranged, and a liquid supply unit is installed on the portion, on the left side of the air guiding vertical pipe, of the installation disc. And the liquid supply unit movably extends into a pipe cavity of the gas guide vertical pipe and is connected with a cleaning unit mounted at the bottom of the position control mechanism.

The application relates to the paint technical field and discloses a paint impurity removal device which comprises a base, a cylinder is bolted to the outer wall of the base, a connecting sleeve is fixedly connected to the outer wall of the cylinder, a shaking round sleeve is arranged on the outer wall of the connecting sleeve, a filter screen is fixedly installed on the outer wall of the shaking round sleeve, a connecting assembly facilitating shaking of the shaking round sleeve is arranged on one side of the shaking round sleeve, a mounting round seat is rotationally connected to the inner wall of the base, a filter sleeve is fixedly installed on the outer wall of the mounting round seat, and a guide sleeve is fixedly connected to the bottom inner wall of the connecting sleeve. The paint can be more quickly impurity-removed compared with the traditional mode, the impurity removal efficiency is improved, the paint is doubly filtered, the quality of the paint is improved, and the practicability of the device is greatly improved.

A stratified soil sampling device, relating to the technical field of soil sampling equipment, includes a positioning outer cylinder and a sampling inner cylinder rotatably installed within it. The positioning outer cylinder is equipped with a supporting base plate, a supporting top plate, and a transparent observation window. Three sets of auxiliary support frames are hinged to its outer periphery, working in conjunction with positioning pins to achieve stable positioning. Above the supporting top plate are a telescopic cylinder, a triangular lifting plate, and a transmission mechanism, driving the sampling inner cylinder to rotate and providing downward pressure. The lower end of the sampling inner cylinder is equipped with a soil-breaking cutting edge, and the internal sampling shaft drives a rotary blade to cut the soil. The sampling inner cylinder has a dispensing port, and the positioning outer cylinder has a dispensing limit seat. The supporting base plate has a discharge port and a baffle. This device provides stable positioning, efficient sampling, and allows for direct observation of soil stratification through the observation window. It enables independent collection of samples from different soil layers and facilitates convenient storage, effectively solving problems such as tilting, slow sampling, and sample mixing in existing devices. It is suitable for soil monitoring, geological surveys, and other scenarios.

The utility model relates to the technical field of grouting pipe, concretely to a foundation pit plugging grouting pipe, including the pipe body, the surface fixed mounting of pipe body has the connecting pipe and the pipe sharp head, the surface of pipe body is established grouting hole, through setting up the sliding cover screw rod, the sliding cover, the pressing plate screw rod, the filter plate, the pressing plate, the pressure -bearing plate, utilize the synergies of these structures, the sliding cover screw rod drives the sliding cover to slide, the sliding cover is closely combined with the pipe body when closing, prevents the slurry overflow to block the external impurity infiltration, when opening, it is convenient for the filter plate to take out quickly and clean or replace, the filter plate is closely combined with the pressure -bearing plate by the pressing plate screw rod, the filter plate provides stable support with the help of pressure -bearing plate, avoids the filter plate to shift under the slurry impact, also can let the filter plate accurate filtration particle impurity in the slurry, prevents the pipeline blockage, guarantees the grouting pressure stability and grouting passage smooth, has simplified the equipment maintenance process, has promoted the efficiency and reliability of foundation pit plugging grouting construction.

The utility model provides a pesticide applying device for rice seeds, which relates to the technical field of agricultural equipment, and comprises a seed dressing machine rack, a spiral blade rod and a cleaning rod, the seed dressing machine rack is fixedly connected with a pesticide applying hopper, the lower end of the pesticide applying hopper is provided with a discharge port, the discharge port is provided with a valve, and the spiral blade rod is fixedly connected with the cleaning rod. A fixing rod is fixedly connected to the top of the medicine feeding hopper through a bolt, a butt joint bolt penetrates through the fixing rod in a threaded mode, the fixing rod and a spiral blade rod used for feeding medicine and stirring are detached, a sweeping rod is arranged in the medicine feeding hopper, and a cross-shaped movable rod is connected with a rotating shaft of a second transmission disc in a penetrating mode; and the cleaning rod is conveniently driven to rotate through rotation of the second transmission disc, so that the surface of the medicine feeding hopper is quickly cleaned, and the cleaning efficiency is improved.

This utility model discloses a processing device for three-dimensional relief pieces, belonging to the field of three-dimensional relief piece processing technology. It includes two supports, with a horizontal plate fixedly connected between the two supports. A connecting frame is provided on the outer side of the horizontal plate, and a turntable is rotatably connected to the bottom of the connecting frame. Multiple annularly distributed cleaning soft columns are fixedly connected to the bottom of the turntable. It also includes a moving component and a limiting component. The moving component drives the cleaning soft columns to repeatedly clean the surface of the three-dimensional relief piece. After the metal engraving is completed, the cleaning soft columns can quickly clean the surface of the workpiece, promptly removing metal debris generated during the processing, and preventing debris from staying on the workpiece surface for too long and forming scratches. The cleaning soft columns 7 rotate at high speed with the turntable, and their rotational motion can generate strong centrifugal force, which can more thoroughly remove the metal debris attached to the surface of the workpiece, greatly reducing the risk of scratches caused by debris residue.

The utility model relates to the technical field of dust removers, in particular to a dust hopper negative pressure detection device for a dust remover, which comprises a pressure gauge, a pressure gauge dial tube, an internal thread ball valve, an anti-blocking sampler, mounting tubes and protective channel steel, the mounting tubes are welded at different heights along the vertical direction of the dust hopper, and the anti-blocking sampler is obliquely inserted into the dust hopper through the mounting tubes and is vertically mounted. The pressure gauge is connected to an air outlet connecting pipe of the anti-blocking sampler through a pressure gauge dial pipe and an internal thread ball valve, three layers of anti-blocking mechanisms are arranged in the anti-blocking sampler and can filter dust and buffer air pressure fluctuation, and the protective channel steel covers the upper side of the mounting pipe to prevent ash block impact. The ash level height is judged by detecting the negative pressure value in the ash hopper, the problems of misinformation and rejection of a traditional level gage are solved, and the level gage has the advantages of being high in blocking resistance and measurement precision, convenient to maintain and the like.

The invention relates to the technical field of coffee powder processing, and discloses a coffee powder superfine grinding, quantitative grading and packaging device which comprises a packaging box, a processing mechanism is arranged above the packaging box, an auxiliary mechanism is arranged above the packaging box, the processing mechanism comprises a processing box, and the bottom face of the processing box is fixedly connected with the upper surface of the packaging box; the upper surface of the treatment box is fixedly connected with a cleaning box, and the upper surface of the treatment box is fixedly connected with a drying box. According to the superfine grinding, quantitative grading and packaging device for the coffee powder, when a rotating plate rotates, a cleaning cover below can be driven to rotate, so that impurities of coffee beans in the cleaning cover can be rapidly removed, the situation that foreign matter exists in the coffee beans, and the grinding quality is affected is avoided, and therefore the coffee beans can be conveniently cleaned and pretreated; and meanwhile, through a drying box and an electric heating pipe, the coffee beans in the cleaning cover can be conveniently dried after the coffee beans are cleaned, and the coffee bean pretreatment efficiency of the device is improved.

The utility model discloses a convenient and quick cleaning device for eucommia leaf, including base, and the base is the box formula structure of open upper end, and the front surface left side of base is equipped with the blowdown hole, and the upper end left side of base is fixedly connected with the support rod, and the upper surface fixedly connected with the cleaning tank of support rod, and the upper end and right side upper end of cleaning tank are open -type structure, and the upper end middle part and right side of cleaning tank are fixedly connected with the fixed frame respectively, and the lower end both sides of fixed frame are rotatably connected with the brush roller respectively, and the upper surface both sides of fixed frame located right side are fixedly connected with the connecting frame respectively, and the upper surface middle part of connecting frame is fixedly connected with the step motor, and the output shaft of step motor is fixedly connected with the upper end axle part of corresponding brush roller, and the device is simple in structure, convenient to operate, and has large single batch cleaning capacity and high efficiency, solves the problems of low efficiency and much residual mud and sand in traditional manual cleaning, and is suitable for rapid cleaning treatment of eucommia leaf primary processing link.

The utility model relates to the technical field of feed processing, in particular to environment-friendly drying equipment for feed processing, and solves the problems that in the prior art, part of feed or water mixed in the feed falls to the bottom of an inner cavity of the drying equipment, and the part of impurities can be firmly adsorbed in the device due to the influence of a high-temperature environment, so that the drying efficiency is improved. And negative interference is brought to the production environment in the device. Environment-friendly drying equipment for feed processing comprises a shell, limiting plates are fixedly connected to the inner walls of the two sides of an inner cavity of the shell, a containing frame is horizontally arranged in the inner cavity of the shell, and the tops of the two limiting plates abut against the bottom of the containing frame. According to the feed drying device, after a worker finishes drying operation on feed, residues in the device can be quickly cleaned, so that the sanitation of a dry environment in the device is ensured, the environment friendliness of the drying device is improved, and the cost required by maintenance of the device is reduced.

The utility model belongs to the technical field of bulb lamps, and particularly relates to a novel bulb lamp which comprises a bulb lamp body and a bulb lamp shell connected to the upper portion of the bulb lamp body, an outer ring body is fixed to the outer portion of the bulb lamp shell, an outer connecting ring is connected to the outer ring body in a rotating mode, inverted-U-shaped block bodies are symmetrically fixed to the two sides of the outer connecting ring, and the inverted-U-shaped block bodies are connected to the outer ring body in a rotating mode. A rotary connecting rod is arranged on the outer side of the inverted-U-shaped block body, and the end, back on to the inverted-U-shaped block body, of the connecting rod is integrally connected with an arc-shaped rod piece. A rotary external connection ring is arranged at the position of an outer ring body on the outer side of a bulb lamp shell on a bulb lamp body, and in cooperation with the overturning effect of connecting rods on the two sides of the external connection ring, an arc-shaped rod piece and an arc-shaped cleaning block part, the arc-shaped cleaning block part can be rapidly attached to the surface of the bulb lamp body and rotate along with the part where the arc-shaped rod piece is manually rotated; and therefore, impurities attached to the outer wall of the bulb lamp main body after long-term use are quickly cleaned, the practicability is high, and the operation is convenient.

The utility model relates to the field of steel production, in particular to an anti-rust coating spraying device in the steel production process. According to the device, the antirust agent can be sprayed on steel more comprehensively and rapidly, the steel does not need to be turned over manually, the production efficiency can be improved, meanwhile, impurities on the surface of the steel can be removed rapidly, and the spraying quality is improved more effectively. The device comprises a device frame, a motor, a power shaft, a convex ring and the like, a motor is fixedly connected to the device frame, a power shaft is fixedly connected to an output shaft of the motor, and a convex ring is fixedly connected to the power shaft. The motor drives the power shaft to rotate, the spraying pipe slides to spray an anti-rust agent on the front face of steel, the overturning clamp rotates to drive the steel to turn over, the spraying pipe resets to spray the anti-rust agent on the back face of the steel, then the anti-rust agent can be quickly sprayed on the front face and the back face of the steel, manual turn-over is not needed, and production efficiency is improved.

The utility model relates to the technical field of LED screen cleaning, in particular to an outdoor LED screen cleaning robot which comprises a fixing shell and steel cables, the steel cables are connected to the left side and the right side of the fixing shell through fixing connectors, a cleaning mechanism is arranged in the fixing shell, a flushing mechanism is arranged on the front side of the fixing shell, and a driving mechanism is arranged on the outer side of the fixing shell. By means of the design, the problems that in the prior art, outdoor LED screen cleaning mainly depends on manual operation, due to the fact that the LED screen is usually located at a high position, manual climbing operation is needed, the operation safety risk is large, the manual labor intensity is large, time and labor are wasted, the manual cleaning speed is low, the cleaning efficiency is low, and the display screen is prone to being damaged are solved. The LED screen cleaning device moves in a steel cable hoisting mode and can be adsorbed on the surface of an LED screen, dust and dirt on the surface of the LED screen are removed through the brush and the cleaning liquid, automatic cleaning is achieved, and the cleaning efficiency and effect are improved.

The utility model discloses a three-layer co-extrusion film blowing device for PE (polyethylene) film production, which comprises a rack and two bearing seats, the two bearing seats are symmetrically mounted on the rack, a rotating rod is mounted in each bearing seat, one end of each rotating rod is fixedly connected with a rotating roller mounting mechanism, and a rotating roller component is clamped on the two rotating roller mounting mechanisms; the rotating roller assembly comprises a roller body and a roller shaft, the roller body is fixedly connected to the outer surface of the roller shaft, and positioning insertion blocks are welded to the positions, corresponding to the two sides of the roller body, of the surface of the roller shaft. The three-layer co-extrusion film blowing device for PE film production is reasonable in structural design and convenient to use, the rotating rollers are mounted in a clamping mode, the rotating rollers can be quickly dismounted, cleaned or replaced when being dirty or damaged, the using effect of the rotating rollers is effectively improved, the service life of the rotating rollers is effectively prolonged, the mounting stability of the rotating rollers is good, and the service life of the rotating rollers is prolonged. And film blowing processing production of the PE film is facilitated.

The invention belongs to the technical field of liquid material mixing, and in particular relates to a liquid material mixing device for the production of daily chemical products, comprising a mixing tank, in which a stirring shaft is rotatably inserted, and the top end of the stirring shaft is connected to the output shaft of a servo motor fixed on the top of the mixing tank through a coupling; a plurality of wheel discs are installed on the stirring shaft along its length direction, and a plurality of arc-shaped swing grooves are arranged in a circumferential array on the outer ring surface of each wheel disc, and each arc-shaped swing groove is provided with a shearing blade that is symmetrically displaced up and down; a swing support assembly is provided in each arc-shaped swing groove, and the swing support assembly is used to adjust the angle of the shearing blades that are symmetrically displaced up and down; the symmetrical shearing blades of the invention will generate high-speed rotating shearing force and stirring force in the mixing tank under the high-speed driving of the wheel disc, and can break the oil droplets of the oil phase into fine droplets and disperse them into the water phase, so that the oil phase and the water phase can be quickly mixed and emulsified in the mixing tank.

The utility model discloses power plant electrical maintenance equipment, which relates to the technical field of power plant electrical maintenance and comprises a vehicle body, a push rod is fixed on one side of the vehicle body, a driving motor is controlled to drive a driving gear to rotate, so that the driving gear and a driven gear are in transmission on the inner wall of a groove block, and then the driven gear drives a lead screw to rotate. The inner wall of the concave block is installed on one side of the vehicle body in a matched mode, the outer wall of the limiting column is arranged on the inner wall of the concave block in a sleeved mode, the outer wall of the convex block slides on the inner wall of the hole plate, and therefore the electric equipment of the power plant can be effectively maintained better. The inner wall of the concave block is installed on one side of the vehicle body in a matched mode, and the outer wall of the convex block slides on the inner wall of the hole plate; a worker can conveniently use the push rod to drive the vehicle body to move back and forth in the power plant, so that the brush fixed on the outer wall of the concave block quickly cleans the bottom of the electrical equipment in the power plant, the worker is prevented from stooping to clean the electrical equipment one by one, and the operation burden of the worker is reduced.

The utility model discloses an anti-clogging air-cooled freezing dryer, which belongs to the technical field of freezing dryers and comprises a freezing dryer body, the side surface of the freezing dryer body is connected with an ash removal component, the bottom of the freezing dryer body is provided with a base, and a stabilizing component is arranged in the base. Under the pulling acting force of a spring on a side plate, the side plate drives a brush plate at the side end of a sliding block to be tightly attached to the surface of a rotating ring, and when the rotating ring is rotated, the brush plate can clean dust on the filter screen, so that the dust intercepting and filtering effect is better; by arranging the stabilizing assembly, the control rod is rotated to drive the second bevel gear to rotate, the screw can rotate under meshing transmission between the second bevel gear and the first bevel gear, and under meshing connection between the screw and the lifting block, the lifting block is limited by the through groove and can drive the stabilizing plate to move downwards to be attached to the ground. The stabilizing plate increases the road holding force, so that the device can be firmly positioned, and the stability is higher.

The utility model discloses a filter cartridge dust removal device with an automatic dust removal function, and belongs to the technical field of filter cartridge cleaning devices. The cleaning device mainly comprises a base and a side frame, and further comprises a cleaning cylinder arranged on the upper end face of the base, and the cleaning cylinder comprises a cylinder body and an upper cover arranged on the cylinder body in a covering mode; the lifting mechanism is installed on the rear side of the base, connected with a cleaning mechanism and used for driving the cleaning mechanism to ascend and descend vertically, the cleaning mechanism comprises a ventilation pipe, the lower end of the ventilation pipe penetrates through the upper cover and extends into the barrel, the lower end of the ventilation pipe is fixedly connected with a cleaning head, and the upper end of the cleaning head is connected with an air pump fixed to the upper portion of the side frame through a hose; and the ash removal mechanism is mounted on the inner side of the side frame and communicates with the cleaning cylinder. According to the filter drum dust removal device with the automatic dust removal function, dust removal of the filter drum can be efficiently completed, dust blown out of the cleaning drum is synchronously collected during dust removal of the filter drum, after cleaning is completed, a large amount of dust cannot be accumulated in the cleaning drum, and the situation that next use is affected is prevented.

The invention relates to the technical field of waste gas treatment devices, and discloses a waste gas treatment device for a chemical reaction kettle and a treatment method.The waste gas treatment device comprises a waste gas tank, the inner wall of the waste gas tank communicates with a gas inlet pipe, the bottom of the waste gas tank is fixedly connected with a gas outlet valve, and the top of the waste gas tank is fixedly connected with a motor; the output end of the motor is fixedly connected with a rotating shaft; during treatment, the filter screen can be self-locked and quickly disassembled through a fixing block and a clamping block at the bottom of the connecting plate, the filter screen can be maintained in time through quick disassembly, damage caused by factors such as excessive blockage or corrosion is reduced, the frequency of replacing the filter screen is reduced, and the working efficiency is improved; and after the capturing net is replaced, the motor drives the louver board to rotate to capture the waste gas, so that the waste gas treatment effect is further improved, the capturing area of the capturing net is increased, and the overall efficiency of the equipment is improved.

The utility model provides a tail gas dust collecting device, relates to the technical field of germanium concentrate calcination, and solves the problems that although the tail gas dust collecting device can filter, collect and use dust carried in tail gas generated during germanium concentrate calcination to a certain extent, the tail gas dust collecting device does not have dust falling off in the filtering process; the technical problems that a small amount of dust still remains and adheres to the surface of filter cloth or a filter plate, the filtering and ventilation effect on tail gas dust of the filter cloth or the filter plate can be affected after the filter cloth or the filter plate is used for a long time, a user needs to open a tail gas dust collecting device to clean the tail gas dust collecting device, and then use is not facilitated are solved. And dust adhering to the right side of the dust filtering net and the right side of the dust filtering cloth is swept by the sweeping brush to fall more quickly, then falls to the top of the sliding plate and slides to be absorbed and collected by the collecting assembly in the starting process, and therefore tail gas dust can be collected and used through overall cooperation.

The utility model relates to the technical field of filling machines, and discloses a double-spliced cat strip filling machine, which comprises an equipment main body, double filling ports, a packaging frame, an injection port and a cutting port, the double filling ports are arranged at the top of the equipment main body, the packaging frame is arranged on the equipment main body, the injection port is arranged at one side of the equipment main body, and the cutting port is arranged at the bottom end of the injection port; a clamping assembly, a sweeping assembly and a collecting assembly are arranged on the equipment body, the clamping assembly is arranged on one side of the equipment body, the sweeping assembly is arranged in the equipment body, and the collecting assembly is arranged at the bottom end of the sweeping assembly; by arranging the clamping assembly, the sweeping assembly and the collecting assembly, the effect of efficiently collecting waste materials is achieved, the clamping assembly can be flexibly provided with a baffle, and a waste material collecting area is controlled; a screw rod in the cleaning assembly drives a cleaning brush to move and is matched with a collecting strip to quickly clean waste materials in the equipment; a dust collecting box of the collecting assembly is convenient to detach and clean, waste scattering and accumulation are avoided, and manual cleaning workload is reduced.

The present invention provides an outdoor LED screen dust removal and cleaning device, comprising a mounting block, two support frames, a cleaning component and an LED display screen, wherein the two support frames are symmetrically arranged on the lower surface of the mounting block, the LED display screen is embedded in the front surface of the mounting block, the cleaning component is arranged on the mounting block, and the cleaning component comprises a U-shaped block, a movable plate, a movable mechanism, a cleaning mechanism, a plurality of connecting rods and a hydraulic cylinder, wherein the front surface of the mounting block is provided with an annular movable groove; the present invention drives the movable plate to move by the hydraulic cylinder, and the movable plate drives the U-shaped block to move out of the annular movable groove by the connecting rod, the movable mechanism is used for adjusting the position of the cleaning mechanism, and the cleaning mechanism is used for cleaning and dust collecting the LED display screen to avoid the dust from flying around, ensure the environment is clean, improve the cleaning effect and work efficiency, avoid the high-altitude operation of the relevant personnel, and ensure the personal safety of the relevant personnel.

The application discloses a pipeline inspection and cleaning device, which comprises a support body composed of a support and a support part pivotally connected to the outer side of the support, a driving assembly is arranged on the support, and the support part is driven to open or fold outward with the support as the center when the driving assembly works; a pipeline inspection part is connected to the front end of the support body, and the pipeline inspection part comprises an inspection base, a CCD inspection head and a high-pressure air jet head; a cleaning part is detachably connected to the pipeline inspection part through a limiting and damping assembly, and the cleaning part comprises a steel brush and a cutting piece connected to a clutch connecting shaft, and an adjusting assembly is arranged on the outer periphery of the clutch connecting shaft. The device is suitable for pipelines with different diameters, has the functions of rapid inspection and rapid cleaning, and can quickly complete the task of inspecting and cleaning pipelines. The device can greatly reduce the risk of pipeline blockage by periodically inspecting and dredging low-lying sections with high risks, thereby improving the operation capacity of the tramcar and avoiding damage to the tramcar.

The present invention relates to a device and method for removing debris from the surface of aquaculture water in the field of aquaculture technology, comprising: a machine frame, a collection box is installed at one end of the machine frame, and an equipment box is installed at one end of the collection box; an aggregate column, the aggregate column is fixedly installed at one end of the inner wall of the machine frame, an aggregate cavity is provided inside the aggregate column, and a discharge port is provided at the top of the aggregate cavity; a rotating drum, the rotating drum is rotatably connected to the outer wall of the aggregate column through a bearing, and a plurality of rows of equidistant and annularly distributed toggle rods are fixed at the circumference of the rotating drum. The present invention runs on the water surface in a manner similar to a waterwheel, which is convenient for cleaning the surface debris of aquaculture water, increases the cleaning water area of ​​the entire device, realizes the function of oxygenating the aquaculture water body, ensures the activity of aquatic products, and also enables the debris to be fully moved to the inclined rod, speeds up the debris collection speed, ensures the debris removal efficiency, and realizes the performance of rapid debris removal.

The invention discloses a flue gas waste heat recycling system, and relates to the technical field of energy utilization and environmental protection. The device comprises a smoke exhaust pipe, a heat exchange plate is fixed in the smoke exhaust pipe, a waste heat boiler is arranged on one side of the smoke exhaust pipe, the heat exchange plate is connected with the waste heat boiler, a soot cleaning unit is arranged in the smoke exhaust pipe, and the soot cleaning unit comprises a passive filter and an active cleaning piece; the passive filter is fixedly arranged in the smoke exhaust pipe and used for intercepting impurities in airflow penetrating through the smoke exhaust pipe. And the active cleaning part is rotationally arranged in the smoke exhaust pipe, the upper end of the active cleaning part is in rotary contact with the bottom wall of the heat exchange plate, and the active cleaning part is pushed by airflow to actively rotate to scrape impurities attached to the heat exchange plate. According to the device, through combined use of the turbine and the brush plate, automatic cleaning of impurities can be achieved, it is guaranteed that the impurities cannot affect the heat exchange efficiency of the heat exchange plate, rapid dust cleaning is achieved through the air pump, the downtime is shortened, and the requirements of users are met.

The utility model belongs to the technical field of galvanized steel strip traction devices, and discloses a traction device for galvanized steel strip processing, which comprises a table board, a limit frame is fixedly mounted at the rear end of the left side of the top of the table board, and a movable plate is movably connected to the left end of the inner side of the limit frame. By arranging the movable plate, the driving plate, the brush, the spring and the elliptical plate, an operator firstly starts a first motor, the operation of the first motor enables a rotating shaft to drive the elliptical plate to rotate, at the moment, the elliptical plate rotates to extrude the movable plate, and at the moment, the movable plate stably moves towards the right side under the limiting effect of a limiting frame; at the moment, a movable plate drives a driving plate and a brush to move towards the right side and exerts extrusion force on a spring, along with rotation of an oval plate, the spring enables the movable plate to drive the driving plate and the brush to move towards the left side together due to the elastic force recovery effect, and at the moment, the driving plate is matched with the brush to conduct rapid cleaning treatment on the galvanized steel strip.