196results about How to "Realize dust removal function" patented technology

The invention relates to a monitoring device used for a smart pipe gallery and with a dust removal function. The monitoring device comprises a top plate, a damping mechanism, a connecting plate, a connecting pipe, a camera, a protective shell, a dust removal mechanism and two supporting rods, the dust removal mechanism comprises a dust removal assembly and two rotating assemblies, the dust removalassembly comprises a scraper and two connecting units, the damping mechanism comprises a damping assembly and two heat dissipation assemblies, the damping assembly comprises a fixing plate and two damping units, and each damping unit comprises a damping rod, a second spring and a sliding block. According to the monitoring device used for the smart pipe gallery and with the dust removal function,through the dust removal mechanism, the dust removal function of the protective shell is realized, and the phenomenon that because dust is adhered to the protective shell, the shooting effect of the camera is influenced is avoided; and through the damping mechanism, the damping function of the connecting plate is achieved, and thus shaking of the camera is reduced, and the phenomenon that becausethe shaking is too large, the normal work of the camera is affected is avoided.

The invention provides an electrostatic dust removal device. The electrostatic dust removal device comprises an electrostatic dust collection assembly (100), a formaldehyde removal assembly and an ozone reduction net (700), wherein the formaldehyde removal assembly comprises a base plate (200), a formaldehyde removal catalyst and a plurality of first flow guide through holes; the base plate (200) is coated with the formaldehyde removal catalyst; the ozone reduction net (700) is used for reducing ozone into oxygen. The electrostatic dust removal device has a formaldehyde removal function.

The invention relates to a navigation light with high safety and reliability for marine navigation. The navigation light with high safety and reliability for marine navigation comprises a floating plate, a mounting seat, a navigation light, a protection mechanism and a plurality of insect expelling mechanisms, wherein the protection mechanism comprises a protection plate, a buffer assembly and a plurality of connecting assemblies; the connecting assemblies comprise a connecting rod, a moving plate, a hinged rod and two first springs; and the insect expelling mechanisms comprise a connecting box, a piston, a support, a connecting rod, a nozzle, a fixed rod, an air inlet pipe and an air outlet pipe. According to the navigation light with high safety and reliability for marine navigation, theimpact of sea waves is reduced through the protection mechanism, the side overturning of the navigation light caused by too large sea waves is avoided, the safety of the navigation light is improved,the insect expelling function is realized through the insect expelling mechanism, and mosquitoes are prevented from adhering to the navigation light to influence the navigation effect when illumination is carried out.

The invention discloses an indoor near ground dust removal cleaning device, which comprises a dust collecting hopper, a connecting rod and a handle, also comprises a rolling tube dust removal unit, a rolling tube lifting unit, a front wheel driving unit and a back wheel driving unit, and further can also comprise a front edge ground pasting unit. During the dust removal, the dust removal cleaning device is manually pushed on the ground requiring the dust removal, and a rolling tube is driven to rotate through the front wheel driving unit, so the collection of most coarse particle dust is realized, meanwhile, the collection on a small part of fine particles can be realized through the front edge ground pasting unit, the removal on refractory bonded dust can also be realized through pedaling the back wheel driving unit, and when a certain amount of dust is collected, the rolling tube lifting unit is started to complete the discharging of the dust from the indoor near ground dust removal cleaning device. The indoor near ground dust removal cleaning device has the advantages that the operation is simple, the cost is low, fly dust is avoided in the work process, the electric energy consumption is avoided, and the device belongs to a multifunctional device suitable for the dust removal cleaning on different grounds.

The invention discloses an environment-friendly multi-stage internal-circulation impurity removing system of a grain dryer. The system comprises a closed impurity removing mechanism, a closed drying mechanism and a closed heat supply mechanism, wherein the closed impurity removing mechanism comprises an impurity removing bin provided with a gravel discharging barrel, a grain discharging barrel, a main grain feeding pipe, a straw discharging suction port and an air blower, and an air delivery pipe is arranged in the air incoming direction of the air blower; the closed drying mechanism comprises a drying bin provided with a grain feeding port, a heating exhaust steam discharging pipe, a heating steam distributing pipe and a heating steam delivery pipe; the closed heat supply mechanism comprises a combustion furnace provided with a fuel feeding pipe, a hot air supply port, an inclined bottom wall and a combustion air inlet; the straw discharging suction port and the combustion air inlet are communicated; a heat exchanger is arranged between the closed impurity removing mechanism and the closed drying mechanism, and both the air delivery pipe and the heating exhaust steam discharging pipe pass through the heat exchanger.

The invention relates to a vehicle-mounted GPS navigation device with a good anti-shake effect and a dust removal function. The vehicle-mounted GPS navigation device comprises a main body, a mountingplate and a display screen; the main body is in a cuboid shape, and the display screen is arranged on one side of the main body; the mounting plate is located on the other side of the main body and isparallel to the display screen; a GPS navigation system is arranged in the main body, and a connecting mechanism and a dust removal mechanism are arranged on the main body; the connecting mechanism is arranged between the main body and the mounting plate, and the connecting mechanism comprises a rotating assembly and a buffering assembly; the rotating assembly comprises a fixing rod, a rotating shaft and two bearing seats; and the buffering assembly comprises a fixing pipe, a movable plate, a push rod and a spring. According to the vehicle-mounted GPS navigation device with the good anti-shake effect and the dust removal function, the damping function is achieved through the connecting mechanism, the device is prevented from being shaken and then destroyed, and not only that, the dust removal function is further achieved through the dust removal mechanism.

The invention provides a grain elevator with the multilevel treatment function and relates to the technical field of agricultural equipment. The grain elevator comprises a separation barrel, a dust removal chamber and a control chamber. A feed port is formed in one side of the separation barrel, and an air-lock valve is fixedly connected with the bottom of the separation barrel. An electromotor is arranged on one side of the air-lock valve, and a discharging channel is fixedly connected with the bottom of the air-lock valve. The separation barrel and the dust removal chamber are fixedly connected through a conveying pipe. A draught fan is arranged on one side of the dust removal chamber. An air guide pipe is fixedly connected between the dust removal chamber and the draught fan. The control chamber is arranged on one side of the draught fan. A bearing plate is arranged at the bottom of the control chamber. According to the grain elevator with the multilevel treatment function, grains can be separated through the separation barrel, and the grains are optimized accordingly; dust from the separation barrel can be treated through the dust removal chamber, and it is guaranteed that outflow air is clean while the grains can not run off; and wind power can be provided for the whole grain elevator through the draught fan, and therefore normal operation of the grain elevator is guaranteed.

The invention discloses a fog and haze removing street lamp. The fog and haze removing street lamp comprises a hollow lamp column main body, a light emitting device, a dust removing device, a power generating device and a dust collecting case, the light emitting device is fixed on the lamp column main body through a stand, the dust removing device comprises an air inlet, an air outlet, static blades arranged on the inner wall of the lamp column main body and a drawing fan arranged in the lamp column main body, and the static blades is insulated from the lamp column main body; and the power generating device comprises an dual axis all-around solar tracking device and a storage battery, wherein the dual axis all-around solar tracking device is located on the middle-upper portion of the lamp column main body and connected with an solar cell panel, and the storage battery is located in the lamp column main body; and the dust collecting case is located at the bottom of the lamp column main body and connected with the inner portion of the lamp column main body through a pipeline, the drawing fan is arranged in the dust collecting case, and a starting button is arranged on the dust collecting case. According to the fog and haze removing street lamp, a dust removing device is added in the lamp column main body, dust in air is absorbed through the static blades arranged on the inner wall of the lamp column main body, and the dust removing function is achieved.

The invention relates to a heat dissipation type electronic computing device for an office space. The heat dissipation type electronic computing device includes a shell and a switch, and the shell isin a cuboid shape. The switch is arranged on one side of the shell; a heat dissipation mechanism and a cleaning mechanism are arranged on the shell; the cleaning mechanism is located at the top of theshell. The heat dissipation mechanism is located on the side, away from the switch, of the shell. The heat dissipation mechanism comprises a water tank, an extrusion disc, a mounting plate, a fixed pipe, a connecting pipe, a moving pipe, a sealing block and a pushing assembly; the cleaning mechanism comprises a transmission assembly, a connecting bearing, a rotating shaft, a scraping rod, a connecting ring and two magnet blocks. According to the heat dissipation type electronic computing equipment for the office space, the heat dissipation function is achieved through the heat dissipation mechanism, and in addition, the dust removal function is achieved through the cleaning mechanism.

The invention relates to a convenient monitoring device with a dust removal function based on a 5G network. The device comprises a camera, a mounting block, a mounting box, a dust removal mechanism, abaffle and two mounting mechanisms, the mounting mechanism comprises a motor, a worm, a worm gear, a rotating shaft, a rotating rod, a swing rod, a fixing rod, a first bearing, a second bearing, a connecting assembly and two limiting assemblies. The dust removal mechanism comprises an air pump, an air inlet pipe, a hose, a nozzle, a supporting shaft and a transmission assembly. According to the convenient monitoring device with the dust removal function based on the 5G network, through the installation mechanism, the function of fixedly installing the camera is achieved, the installation convenience is improved, through the dust removal mechanism, the function of removing dust from the camera is achieved, the probability that dust adheres to the camera is reduced, and the monitoring effect is improved.

The invention relates to high-convenience laser welding equipment with a fixing function. The equipment comprises a base, a workbench, a supporting plate, a welding head and two supporting rods and further comprises a stabilizing mechanism and a material taking mechanism; the stabilizing mechanism comprises an air cylinder, a piston, a supporting frame, a driving assembly, two first springs, two fixing assemblies, two dust removing assemblies and two ventilating assemblies, wherein the fixing assemblies comprise suction cups and first connecting pipes; and the material taking mechanism comprises a moving plate and two lifting assemblies, wherein the lifting assemblies comprise lifting boxes, lifting rods, lifting plates and second springs. According to the high-convenience laser welding equipment with the fixing function, through the stabilizing mechanism, the function of fixing work pieces is achieved, and the situation that the welding effect is affected by the deviation of the positions of the work pieces during welding is avoided; and through the material taking mechanism, the work pieces are jacked up, and the work pieces are separated from the workbench, so that the convenience of material taking is improved, and the practicability is high.

The invention relates to a lithium battery laser welding fixture copper nozzle cleaning mechanism. The lithium battery laser welding fixture copper nozzle cleaning mechanism comprises a base, a linearmodule, a linear guide rail, a moving substrate, an installing plate, an air cylinder, a stepping motor, hairbrush shades, dust suction boxes, linear bearings and lifting guide rods; the linear module and the linear guide rail are transversely installed over the base in parallel; the moving substrate is installed on the linear module and the linear guide rail in a longitudinal crossing manner anddriven by the linear module to move; the installing plate is arranged under the moving substrate and connected with the lifting guide rods; the lifting guide rods are installed on the moving substrate through the linear bearings in a lifting manner; the installing plate is connected with a telescopic rod of the air cylinder and driven by the air cylinder to achieve lifting; the dust suction boxesand the hairbrush shades can be longitudinally and movably arranged under the installing plate; and the hairbrush shades stretch out from the dust suction boxes and are driven by the stepping motor to rotate. According to the lithium battery laser welding fixture copper nozzle cleaning mechanism, the synchronous sweeping and dust removing function can be achieved, the good running stability is guaranteed, the structure is compact, and quick replacement is achieved.

The invention discloses an automobile HUD head-up display convenient to adjust, and belongs to the technical field of displays, the automobile HUD head-up display convenient to adjust comprises a baseand a display main body, the inner wall of the base is slidably connected with a first platform, and a first damping device and a second damping device are respectively arranged between the bottom ofthe first platform and the base; the first platform is provided with a first hydraulic telescopic rod, the first hydraulic telescopic rod is provided with a second platform, the second platform is provided with a supporting rod, and the end, away from the second platform, of the supporting rod is provided with a second box body. The display is simple in structure, convenient to operate and complete in function, and the height adjusting function is achieved by arranging the first hydraulic telescopic rod; through cooperation of a movable ring and a first rotating shaft, the angle adjusting function is achieved, through arrangement of a fan, the dust removing function is achieved, through arrangement of a cleaning brush, the dust removing effect is further improved, and practicability is greatly improved.

The present invention discloses a spindle-shaped structured packing, which comprises at least a packing layer comprising a plurality of horizontally-placed spindle-shaped special-shaped pipes connected in parallel, wherein the plurality of the horizontally-placed spindle-shaped special-shaped pipes connected in parallel form a plurality of parallel channels with collection sections, laryngeal orifices and dispersion sections, the cross section of the spindle-shaped special-shaped pipe is the spindle shape, the top portion and the lower portion of the spindle-shaped special-shaped pipe are the arc shapes, and the radius of the arc on the top portion is larger than the radius of the arc on the lower portion. Compared with the existing structured packing, the spindle-shaped structured packing of the present invention has advantages of high mass transfer efficiency, simple structure, small size, fouling resistance and low pressure drop, has less gas-phase liquid foam entrainment after the mass transfer reaction, is suitable for the gas-liquid two-phase mass transfer and reaction processes, especially for the dust removal and desulfurization treatment of flue gas and process exhaust gas, and can be widely used in the fields of petrochemical industry, environmental protection and the like.

The invention relates to an intelligent sound box with a display screen folding and unfolding function. The intelligent sound box comprises a main body and a display screen, and further comprises a folding and unfolding mechanism and a heat dissipation mechanism. The heat dissipation mechanism comprises an air pump, a second pipeline, a first pipeline, a third pipeline, a second electric valve, asealing plate and at least two vent holes. The folding and unfolding mechanism comprises a lifting plate, a connecting assembly, a storage groove, two sealing cylinders, two lifting rods, two elasticropes and two first electric valves. The connecting assembly comprises a rotating shaft, two mounting bearings and a friction block. According to the intelligent sound box with the display screen folding and unfolding function, folding and unfolding of the display screen are achieved through the folding and unfolding mechanism, the probability that the display screen is damaged is reduced, the service life of the intelligent sound box is prolonged, the heat dissipation efficiency of the intelligent sound box is improved through the heat dissipation mechanism, and the working stability of the intelligent sound box is improved.

The invention discloses a crusher, which comprises a frame, a static jaw plate is arranged on the frame, a movable jaw plate is arranged on the opposite side of the static jaw plate, the movable jaw plate is arranged on a push plate, the push plate is connected with an eccentric shaft, and the static jaw plate There is a feeding channel at the lower end between the movable jaw plate, and a suction box is provided on one side of the feeding channel, and the outlet end of the suction box is connected to a dust recovery bag. This invention has novel structure, stable operation, high crushing efficiency, and can realize dust removal function. , environmentally friendly and reliable, to meet the current use requirements.

The invention relates to an anti-shielding intelligent monitoring device which comprises a main body and a camera, and further comprises an anti-shielding mechanism and two dust removal mechanisms, the anti-shielding mechanism comprises a light sensor, an air suction assembly, a fixing box, a sealing assembly, an air bag, a control assembly, a first spring, two moving plates and two air blowing pipes, and the control assembly comprises a trigger block and a time delay switch; the sealing assembly comprises an air cylinder and two sealing units, each sealing unit comprises a sealing plate, a first bearing, a rotating shaft, a gear, a rack and a hinge rod, and each dust removal mechanism comprises a fixing plate, a connecting rope, a telescopic rod, a second spring and a scraper blade. According to the device, by arranging the anti-shielding mechanism, an object shielding the camera can be blown off, and lawless persons can be prevented from illegal operation by shielding the camera; andthrough the dust removal mechanisms, the function of removing dust from the camera is achieved, and dust is prevented from adhering to the camera, so that the shooting sight of the camera is not blocked.

The invention relates to a 5G communication iron tower with high maintenance safety. The 5G communication iron tower comprises a supporting rod, a supporting disc, an antenna and a ladder stand. The supporting rod is vertically arranged, and the supporting disc and the supporting rod are coaxially arranged. The diameter of the supporting disc is larger than that of the supporting rod, and the supporting disc is fixed to the top end of the supporting rod. The antenna is arranged at the top of the supporting disc and right faces the supporting rod. A manhole is formed in the supporting disc, andthe axis of the manhole is parallel to the supporting rod. A protection mechanism and a snow removing mechanism are arranged on the supporting disc, the protection mechanism comprises protection pipes, a sealing assembly and at least two movable assemblies, and the snow removing mechanism comprises at least two snow removing assemblies. The snow removing assemblies are arranged in the protection pipes and are in one-to-one correspondence with the movable assemblies. The 5G communication iron tower with high maintenance safety achieves the function of improving the maintenance safety throughthe protection mechanism, and not only that, the function of removing snow is achieved through the snow removing mechanisms.

The invention provides an electrostatic dust removal device. The electrostatic dust removal device comprises an electrostatic dust collection assembly (100), a formaldehyde removal assembly and an ozone reduction net (700), wherein the formaldehyde removal assembly comprises a base plate (200), a formaldehyde removal catalyst and a plurality of first flow guide through holes; the base plate (200) is coated with the formaldehyde removal catalyst; the ozone reduction net (700) is used for reducing ozone into oxygen. The electrostatic dust removal device has a formaldehyde removal function.

The invention relates to dust removal type lighting equipment which comprises a fixing plate, a lampshade and a lamp tube, wherein the lampshade is cylindrical and parallel to the fixing plate, the lampshade and the fixing plate are arranged oppositely, a gap is formed between the lampshade and the fixing plate, the lamp tube is located in the lampshade, a dust removal mechanism and a heat dissipation mechanism are arranged on the lampshade; the lampshade is connected to the fixing plate through the heat dissipation mechanism, the heat dissipation mechanism comprises a fixing tube and two heat dissipation assemblies; each heat dissipation assembly comprises an air pump, a connecting rod, a rotating tube, a bearing, a filter screen, a round hole, an air hole and a one-way unit, and the dust removal mechanism comprises a cleaning brush and two dust removal assemblies; and each dust removal assembly comprises a gear, a rack, a sliding block and a transmission unit. The dust removal type lighting equipment achieves the dust removal function through the dust removal mechanism, and moreover, dissipation function is achieved through the heat dissipation mechanism.

The invention relates to handheld laser ranging equipment with an angle adjusting function. The handheld laser ranging equipment comprises a main body, a support shaft, a base, an adjusting mechanismand a cleaning mechanism, wherein the adjusting mechanism comprises an adjusting assembly and a transmission assembly; the adjusting assembly comprises a motor, a lead screw, a slide block, a hinge bar and two guide units; and the cleaning mechanism comprises a connection box, an air inlet pipe, an air outlet pipe, an air cylinder, a piston, a connecting rod, a power assembly and two nozzles. According to the handheld laser ranging equipment with the angle adjusting function, the angle of the main body can be adjusted through the adjusting mechanism to realize the function of adjusting the laser emitting angle. Dust adhering to a laser emitting device and a laser receiving device can be removed through the cleaning mechanism, so that the influence of dust with which the laser emitting device and the laser receiving device is covered on the detection accuracy of the equipment is avoided.

The invention relates to surface treatment equipment for an aluminum workpiece. The surface treatment equipment comprises a body, a workbench, a stock bin and a spray device, and further comprises ananti-clotting mechanism and two dust removal mechanisms, wherein each dust removal mechanism comprises a fixed box, a suction nozzle, a gas exhaust assembly, a dust removal bag, a power assembly, a movable rod, a bracket, a support rod, a connecting rod, two first springs and two drive assemblies, the power assembly comprises a rotary shaft, two first bearings, two power units and a plurality of paddles, the anti-clotting mechanism comprises two heating assemblies and two thermal insulation assemblies; each thermal insulation assembly comprises a thermal insulation tube and two connecting tubes; and each heating assembly comprises a heating box, a friction tube and a plurality of heat conduction fins. The surface treatment equipment for the aluminum workpiece realizes a dust-removal function through the dust removal mechanisms to prevent dust generated by spraying from spilling to affect a surrounding environment, and realizes the function of heating the stock bin by the anti-clottingmechanism to reduce probability of a clotting phenomenon, so that influences on spraying work are avoided.

The invention discloses a portable purification dehumidifier which comprises an air outlet channel, a humidification device, a dehumidification device, a purification device, a dust removal device anda bottom movable device. The humidification device, the dehumidification device, the purification device and the dust removal device are arranged around the air outlet channel, the humidification device comprises a humidification device tank, a humidification cavity is arranged in the humidification device tank, a humidification air blowing opening is formed in the right side of the humidification cavity, a water tank table is fixedly mounted on the bottom wall of the humidification cavity, a water inlet which is perforated through the humidification device tank is formed in the rear side ofthe humidification cavity, an oscillation sheet mounting hole is formed in the water tank table, an ultrasonic oscillation sheet is fixedly mounted in the oscillation sheet mounting hole, a water tankis slidably mounted on the water tank table, a water storage cavity is arranged in the water tank, a water inlet and outlet combination is formed in the top wall of the water storage cavity, a watertank handle is fixedly arranged on the water tank, a second humidification air inlet is formed in the left side of the humidification cavity, a first humidification air inlet is formed in an end surface of the left side of the humidification device tank, and the first humidification air inlet and the second humidification air inlet are communicated with the air outlet channel.

The invention relates to a projector with a dust removal function. The projector comprises a main body, a filter screen and a lens, and further comprises a dust removal mechanism and a cleaning mechanism, wherein the dust removal mechanism comprises a fixed box, a dust removal plate, a movable box, a movable assembly, a first connecting pipe, a second connecting pipe, a collecting box, an impurity removal net, an air suction assembly, an auxiliary assembly, two air cylinders and a plurality of suction nozzles; and the cleaning mechanism comprises a cleaning box, a third bearing, a second lead screw, a ball screw bearing, a connecting block, a scraper, a limiting plate and two fixing rods. According to the projector with the dust removal function, through the dust removal mechanism, the function of removing dust from the lens is achieved, the situation that the dust covers the lens and accordingly projection work is affected is avoided, and therefore the reliability of the projector is improved; and through the cleaning mechanism, the function of dust removal of the filter screen is achieved, the probability of blockage of the filter screen is reduced, and the influence on heat dissipation work is avoided.

The invention provides an air humidifying device, a refrigerator and a method and device for monitoring and processing indoor air and relates to the technical field of refrigerators. The air humidifying device is applied to the refrigerator and comprises a shell, a water storage device, a condenser and a humidifying draught fan. The shell forms a cavity and is provided with an air inlet and an air outlet, wherein the air inlet and the air outlet are located in the two sides of the shell. The lower surface of the inner portion of the shell is provided with an evaporation pan. The water storage device is arranged on the upper surface of the shell and used for providing a water source to cool the condenser. The condenser is located in the cavity. The condenser is used as the hot source to accelerate water evaporation. The condenser comprises multiple condensation pipes, each condensation pipe is provided with multiple fins, and therefore the heat exchange area of the condensation pipe is increased. The humidifying draught fan is arranged in the cavity and located between the air inlet and the air outlet and used for accelerating water evaporation and discharging steam into indoor air. By the adoption of the air humidifying device, the heat exchange efficiency of the condenser can be improved, the humidifying effect is achieved, and energy consumption and the purchasing cost are reduced beneficially.

The invention discloses rice crushing equipment for production of rice flour. The rice crushing equipment comprises a frame; a feed hopper is installed at the upper end of the frame and is arranged at the upper end of a feed channel; the lower end of the feed hopper is provided with a groove-shaped discharging hole; a dust removing fan box is installed at one side of the feed channel; an air discharging hood is installed on the feed channel which faces to the dust removing fan box; the air discharging hood is connected with an air discharging pipe; the lower end of the feed channel communicates with a crushing box body; the crushing box body is connected with a fixed fluted disc through a flange plate; a movable fluted disc is installed on the fixed fluted disc; movable crushing teeth are installed on the movable fluted disc; the movable fluted disc is connected with a gearbox through a rotating shaft; and a vibrating sieve device is installed at the lower end of the crushing box body. The rice crushing equipment disclosed by the invention is novel in structure, stable in operation, high in efficiency, clean, sanitary and capable of realizing the rice crushing function for production of the rice flour, realizing the dust removal function and meeting the present operation requirements.

The invention relates to punching equipment with high stability. The punching equipment comprises a workbench, a base, a punching device and a supporting frame, and further comprises a stabilizing mechanism and two dust removal mechanisms, the stabilizing mechanism comprises a driving assembly and two stabilizing assemblies, the stabilizing mechanism comprises a first bearing, a first lead screw,a sliding block, a hinge rod, a driving rod, a lifting box, a trigger switch, an air cylinder, a piston, a driving plate, an air inlet pipe, an air outlet pipe, two connecting rods and two first springs, each dust removal mechanism comprises a power assembly, a sealing plate, an air spraying pipe and two moving assemblies, the power assembly comprises a second bearing, a power shaft, a power gearand a power unit, and each moving assembly comprises a third bearing, a second lead screw, a sleeve and a transmission gear. According to the punching equipment with high stability, the function of fixing a workpiece is achieved through a fixing mechanism, the situation that the punching precision is affected due to position deviation of the workpiece during punching is avoided, the function of removing dust from the workpiece is achieved through the dust removal mechanisms, and the situation that impurities adhere to the workpiece and accordingly punching work is affected is avoided.

The invention discloses dust removal equipment, and relates to the technical field of dust removal equipment. The equipment comprises a rotary mixing assembly and a spiral separation assembly which communicate with each other, a first inlet for introducing dusty gas and a second inlet for introducing mist are arranged in the rotary mixing assembly, and a power device is arranged in the rotary mixing assembly and is used for providing rotating power for the dusty gas; an airflow channel corresponding to the first inlet and the second inlet is arranged in the rotary mixing assembly and is used for mixing the dusty gas and the mist in the rotary mixing assembly to form a gas-liquid mixture; the spiral separation assembly is provided with a first outlet used for allowing dedusted gas to flow out and a second outlet used for allowing dust particles to flow out, and the second outlet is sealed; and the gas-liquid mixture is guided into the spiral separation assembly, the spiral separation assembly is used for separating the gas-liquid mixture, the dedusted gas flows out from the first outlet, and the dust particles flow out from the second outlet. The dust removal equipment provided by the invention can enable gas-liquid contact mixing to be more sufficient, and improve the dust removal efficiency.

The invention relates to an indoor electric heating system with a dedusting function. The system comprises an electric heating device, the electric heating device comprises a main body and a heating pipe, the main body is in the shape of a cuboid, the top of the main body is provided with a heat dissipation hole, the heating pipe is horizontally arranged in the main body, the bottom of the main body is provided with a dedusting mechanism and a humidifying mechanism, and the dedusting mechanism comprises a water tank, an air inlet pipe, a sealing disc, two moving assemblies and at least two filter nets, the humidifying mechanism comprises fan blades, a transmission shaft, a bearing, a stirring rod and an assembling hole, the assembling hole is arranged on the sealing disc, and the transmission shaft is coaxial with the air inlet pipe. The indoor electric heating system with the dedusting function has the effect of collecting dust in air through the dedusting mechanism, realizes the dedusting function, and further realizes the humidifying function through the humidifying mechanism.

The invention discloses a CO boiler-flue gas denitration reactor integrated unit. According to the CO boiler-flue gas denitration reactor integrated unit, a CO boiler and a denitration reactor are arranged in parallel; the CO boiler comprises a first vertical flue, a horizontal flue, and a second vertical flue; an evaporation zone is arranged on the internal upper part of the second vertical flue; the denitration reactor is communicated with the second vertical flue via an inlet flue and an outlet flue; dedusting grilles are arranged below the evaporation zone, and is opposite to an inlet of the inlet flue of the denitration reactor; a dust collecting plate is slantly arranged below the dedusting grilles; a part of the flue wall near the lowest part of the dust collecting plate is provided with a dust outlet; the outlet flue of the denitration reactor is connected with the second vertical flue below the dust collecting plate; and a coal economizer is arranged below the outlet flue. The CO boiler-flue gas denitration reactor integrated unit is capable of realizing denitration of flue gas without influencing recycling of CO boiler flue waste heat, achieving preferable utilization of flue gas waste heat, increasing heat urilization efficiency, and reducing investment.