153results about How to "Affect circulation" patented technology

The invention discloses an electronic smoking tool capable of assisting in smoking. The electronic smoking tool capable of assisting in smoking comprises a shell, and a baking device, a battery and a circuit control device which are arranged in the shell; the baking device comprises a heating cup and a heat-insulating layer; the heating cup consists of a heating tube and a heating sheet arranged at the internal bottom of the heating tube; the heating tube and the heating sheet are electrically connected with the battery and the circuit control device correspondingly through positive and negative electrode leads, and can be heated after being electrified; the upper part of the heating tube is open and is used for inserting of a cigarette body; a bulge for upwards supporting the cigarette body is arranged at the bottom of the inner wall of the heating tube in the radial direction; the heat-insulating layer comprises a tubular heat-insulating sleeve arranged outside the heating tube in a sleeving way and a heat-insulating plate arranged at the bottom of the heat-insulating sleeve; and the circuit control device comprises a circuit control plate and a key switch exposed out of the shell. The electronic smoking tool capable of assisting in smoking has the beneficial effects that the heating sheet is provided and used for preheating the air to enable the temperature of the cigarette body to be increased uniformly and rapidly, and the bulge and a ventilating groove are formed in the inner wall of the heating tube, so that the whole cigarette body is heated uniformly, the generated smoke does not have scorched flavor and the smoke quantity is increased.

The invention discloses a flange mounting structure at the bottom of an inner barrel of a washing machine and the washing machine. The washing machine has a function of cleaning barrel walls, and comprises an outer barrel and an inner barrel, wherein cleaning particles floating along with water flow are arranged between the outer barrel and the inner barrel to clean the barrel walls, and a flange capable of preventing the cleaning particles from entering the inner barrel from the bottom is arranged at the bottom of the inner barrel. The flange comprises a main body and mounting legs which are distributed around the main body and are fixed on the inner barrel; an area in the center of the bottom of the inner barrel corresponding to the main body of the flange is an up-down through opening; the diameter of the main body of the flange is more than or equal to the inner diameter of the opening, or is smaller than the inner diameter of the opening; and the size of a gap between the outer edge of the main body of the flange and the inner edge of the opening meets the requirement of preventing the cleaning particles from entering the inner barrel from the gap. The flange mounting structure is simple in structure and low in cost, can prevent the cleaning particles between the inner barrel and the outer barrel from entering the inner barrel, and achieves an effect of preventing the cleaning of the barrel walls from being influenced due to the decrease of the cleaning particles.

The invention relates to a clean cabinet-type fresh air ventilator with a dustproof function. The clean cabinet-type fresh air ventilator with the dustproof function comprises a main body, a filter screen and a fan. A cleaning mechanism comprises a waste box, a driving assembly, a sliding block and a cleaning assembly. The cleaning assembly comprises a scraping plate, a first spring and a connecting rod. A dustproof mechanism comprises a power assembly, two moving assemblies and two sealing assemblies. Each sealing assembly comprises a supporting shaft and a sealing plate. Each moving assemblycomprises a fixed pulley, a pulling rope, a movable block, a second spring and an adjusting rod. According to the clean cabinet-type fresh air ventilator with the dustproof function, dust on the filter screen can be removed through the cleaning mechanism, so that the situation that the filter screen is blocked by dust, and consequentially, air circulation is affected is avoided; and through the dustproof mechanism, the situation that dust enters the main body when a device is limited, and consequentially, normal work of the interior of the main body is affected is avoided.

The invention relates to a communication base station with dustproof and wind power generation functions. The communication base station comprises a body and a base. A dustproof mechanism is arrangedon one side of the body. The body is internally provided with a power generation mechanism. The power generation mechanism comprises a power generation chamber, and a power generation assembly, a transmission assembly, a winding and unwinding assembly and a steering assembly are arranged in the power generation chamber. The transmission assembly comprises a drive bevel gear, a driven bevel gear, adrive gear, a driven gear, a transmission gear, a transmission shaft, a rotation shaft, a fixing block, a lifting plate and a drive unit. The dustproof mechanism comprises a dust removal chamber andan ash storage box. A filter net and two vibration assemblies are arranged in the dust removal chamber. Each vibration assembly comprises a first motor, an eccentric wheel, a vibration plate, a casingpipe, a spring and a vibration rod. According to the communication base station with the dustproof and wind power generation functions, the situation that due to urban power failures, work of the communication base station is influenced can be avoided through the power generation mechanism, and the practicability of the communication base station is improved; and through the dustproof mechanism,dust on the filter net can be shaken off, and the situation that dust blocks the filter net, and air circulation is influenced is avoided.

A disclosed engineering environment-friendly dust removal device comprises a dust collection frame, a frame opening is formed in the side wall of the dust collection frame, a fan is fixedly connected to the inner wall of the frame opening, a first filter screen is fixedly connected to the position, close to the inner bottom of the frame opening, of the dust collection frame, and the first filter screen is in an inclined shape; and a second filter screen attached to the upper end of the first filter screen is fixedly connected to the inner top of the dust collection frame, a water storage tank is fixedly connected to the lower end of the dust collection frame, and a water inlet communicating with the inner top of the water storage tank is formed in the inner bottom of the dust collection frame. The fan drives a cam coaxially and fixedly connected with the fan to rotate, so that the cam intermittently makes contact with the upper end of a sliding plug, the sliding plug slides up and down on the inner wall of a sliding plug barrel under the extrusion force of the cam and the elastic force of a first spring, and then the sliding plug barrel intermittently pumps water in the water storage tank into a sprinkling pipe through a water suction pipe and a water outlet pipe. Dust in the dust collection frame is reduced, and the situation that water is sprayed into the air through a fog gun, and consequently the dust reduction effect on the dust is reduced is avoided.

The invention discloses a textile thread lubrication device. The textile thread lubrication device comprises a base; a box body is fixedly connected to the upper end of the base; a heating box is fixedly connected to the upper end of the box body; a first circular ring is fixedly connected to the lower end of the heating box; a cylinder is slidably connected to the inner wall of the first circularring; a plurality of springs are symmetrically and fixedly connected to the inner wall of the cylinder; one end, away from the inner wall of the cylinder, of the plurality of springs is fixedly connected with an arc-shaped plate in a hollow structure; and the first circular ring is provided with an oil guiding device for inputting oil in the arc-shaped plate. According to the textile thread lubrication device provided by the invention, the cylinder drives the arc-shaped plate to rotate, so that the oil in the heating box flows into the arc-shaped plate through the oil guiding device, and flows out from an oil guiding hole, thus comprehensive oil infiltration is carried out on textile threads, the oil infiltration efficiency on the textile threads with different thicknesses is accelerated,and the oil can be heated through a heating plate, so that the situation that the circulation of the oil is affected due to the solidification of the oil when the weather is cold, so that the oil infiltration efficiency of the textile threads is affected is avoided.

The invention discloses a garbage salvage device with a transverse interception function for hydraulic engineering, and belongs to the field of garbage salvage of hydraulic engineering. When the garbage salvage device for hydraulic engineering with the transverse interception function is used, an upper gear and a lower gear are driven to rotate by starting an upper motor and a lower motor to rotate in the same direction, thus an upper rotating gear and a lower rotating gear are driven to rotate, an upper rotating rod rotates to drive a rotating fixing block to rotate, a rotating shaft is driven to rotate around the upper rotating gear axis, thus a buoyancy outer shell is driven to rotate around the upper rotating gear, water surface garbage intercepted by an intercepting net on the buoyancy outer shell is rotatably driven to get close to a garbage recycling bin, and during rotating, a connecting block which is fixedly connected with the right side of the buoyancy outer shell is fixedlyconnected with a connecting rod so that the buoyancy outer shell can be kept to rotate along an arc limiting block during rotating, and the stability in the rotating process is kept.

The invention relates to an anti-blocking water-saving irrigation device with an adjusting function, which comprises a water storage tank, a workbench, a waste pipe, a water inlet pipe, an adjusting mechanism and an impurity removing mechanism, wherein the impurity removing mechanism comprises an impurity removing assembly, a filter screen and a water pumping assembly, the impurity removing assembly comprises a first motor, a screw rod, a sliding block and a scraping plate, the adjusting mechanism comprises a rotating box, two driving assemblies and a plurality of adjusting assemblies, each adjusting assembly comprise an adjusting unit, a supporting shaft, a nozzle and a hose, the anti-blocking water-saving irrigation device with the adjusting function can carry out impurity removal work on water in the water storage tank through the impurity removing mechanism so as to prevent impurities in the water from blocking the nozzle and influencing water spraying work; and the spraying angleof the nozzle can be adjusted through the adjusting mechanism to enlarge the spraying range of the nozzle, and the practicability of the device is improved.

The invention relates to a bag-type dust collector with anti-blocking function for waste gas treatment, which comprises a main body, an air inlet, an air outlet, an ash hopper, an ash outlet, two dustremoval bags, two supporting rods, an anti-blocking mechanism and two material blocking mechanisms, wherein the anti-blocking mechanism comprises a limiting component and two anti-blocking components; the anti-blocking component comprises a motor, a rotating shaft, an eccentric wheel, a reciprocating frame, a spring and two striking plates; and the anti-blocking mechanism comprises a filter screen, a striking component and a transmission component. The bag-type dust collector with the anti-blocking function for waste gas treatment can block particulate impurities in waste gas through the material blocking mechanisms, prevent the particulate impurities from directly contacting the dust removal bag, and reduce the probability of damage to the dust removal bag; and through the anti-blockingmechanism, the dust removal bag can be knocked, so that dust adhered to the dust removal bag is shaken off, the probability of blockage of the dust removal bag is reduced, the dust removal and purification work of the dust removal bag is prevented from being influenced, and the reliability of equipment is improved.

The invention discloses a heat dissipation type electric control cabinet for rail transit, and belongs to the technical field of rail transit. According to the scheme, when an electric control cabinet body works, hot air generated in the electric control cabinet body is extracted through an air extraction fan and is exhausted upwards through an exhaust funnel and heat dissipation fins, waterproof breathable films in cooling boxes on the two sides move under the action of the air extraction fan, a stirring spring is pulled to deform, a stirring piece stirs the cooling liquid to flow, cold air emitted by the cooling liquid enters the electric control cabinet body from the large port of a compression pipe and then from the small port of the compression pipe to be supplemented, the cold air is compressed and dried, moisture in the cold air is removed, the temperature of the cold air is lowered, and then the temperature in the electric control cabinet body is lowered more effectively. In addition, a dustproof net plays a dustproof role, dust is prevented from being accumulated on the exhaust fan to affect work of the exhaust fan, the air flows upwards and drives the fan blades to rotate, a cleaning brush is enabled to brush the dustproof net, and the situation that the dustproof net is blocked and air circulation is affected due to dust accumulation is avoided.

The invention relates to efficient bag type dust removal equipment with an impurity removal function for coal chemical engineering. The efficient bag type dust removal equipment comprises a main body,an air inlet pipe, an air outlet pipe, a dust removal bag, an ash hopper, an ash discharge pipe, two support frames, an impurity removal mechanism and two cleaning mechanisms, wherein the impurity removal mechanism comprises an impurity removal plate, a communication pipe, a waste material box and a drainage assembly; the drainage assembly comprises a driving unit, a connecting plate and a plurality of dredge rods; the cleaning mechanism comprises a vibration plate and two power assemblies; each power assembly comprises a fixing rod, a first motor, an eccentric wheel, a moving plate, a connecting rod and two springs. The efficient bag type dust removal equipment with the impurity removal function for coal chemical engineering can be used for performing impurity removal work on waste gas through the impurity removal mechanism; the dust removal bag damage due to entering of large particle impurities in the waste gas into the main body is avoided; the influence on the service life of thedust removal bag is avoided; through the cleaning mechanisms, the cleaning work can be performed on the dust removal bag; the dust removal bag blockage by the dust can be avoided; the influence on the dust removal effect is avoided.

The invention relates to fresh air equipment with electrostatic dust collection and humidification functions. The fresh air equipment comprises a main body and a filter screen. A dedusting mechanism and a humidifying mechanism are arranged inside the main body. The dedusting mechanism comprises an air cylinder, a telescopic frame, a lifting plate, an electrostatic plate, a waste box, two hinged blocks and two collecting assemblies. The humidifying mechanism comprises a connecting box, a first air outlet pipe, a second air outlet pipe, a communicating pipe, a water tank, a third air outlet pipeand a switching assembly. The switching assembly comprises a switching plate, a driving unit, two guide units and two switching units. The switching units comprise rotating shafts, take-up reels, gears, pull ropes and racks. Due to the fact that the fresh air equipment with the electrostatic dust collection and humidification functions is provided with the dedusting mechanism, dedusting work canbe conducted on the filter screen in an electrostatic dust collection mode, the phenomenon that the filter screen is blocked to influence air ventilation is avoided, the air can be humidified throughthe humidifying mechanism, and the condition that the air led into a room is too dry to affect using comfort is evaded.

The invention relates to a convenient and fast digital-controlled drilling machine with recycling function. The drilling machine comprises a main body, a lifting plate, a driving motor, a connecting box, a drill rod, a replacing mechanism, a recycling mechanism and two lifting devices; the recycling mechanism comprises a filter screen, a drainage pipe, a cleaning assembly and a transmission assembly, wherein the cleaning assembly comprises a first bearing, a rotating shaft and a cleaning plate; and the replacing mechanism comprises a moving box, a suction cup, two fixing assemblies, two driving assemblies and a plurality of fourth springs. According to the convenient and fast digital-controlled drilling machine with the recycling function, through the replacing mechanism, the convenience of replacing the drill rod is improved, and the workload of workers is relieved; and through the recycling mechanism, the function of recycling cooling water is achieved, and the environmental protection property of the machine is improved.

The invention relates to efficient air purification equipment with a blocking resistant function, which includes a protective casing, a base plate, a fixing box and four support rods, further an ash removal mechanism, a cleaning mechanism, a purification mechanism and an air guiding mechanism, wherein the ash removal mechanism includes an ash removal chamber; a filtering net, a vibration componentand an ash storage box are arranged inside the ash removal chamber; the vibration component includes a motor, an eccentric wheel, a support plate, a limiting pipe, a first spring and a knocking rod;the cleaning mechanism includes a water box, a first communicating pipe and a second communicating pipe; the purification mechanism includes a material box, a connecting pipe and a fixing box. The efficient air purification equipment with the blocking resistant function adopts the ash removal mechanism to remove dust in a filter screen to avoid blockage of the filter screen by dust after an air purifier is used for a long time and avoid influence on air circulation, improves practicability of the air purifier, and adopts the cleaning mechanism and the purification mechanism to effectively remove dust impurities, harmful gas and the like in air, and improves the purification effect of the air purifier.

The invention relates to a convenient troweling device with a dust suction function. The convenient troweling device comprises a main body and a handle, and further comprises a dust suction mechanismand two moving mechanisms; the dust suction mechanism comprises a driving component, a first bearing, a second bearing, a connection tube, a communication tube, a horizontal tube, a dust box, an ash discharge tube, a filter screen, two dust suction assemblies and a plurality of blades; each moving mechanism comprises a moving box, a support shaft and a moving wheel, wherein the moving box is internally provided with a moving component, and the moving component comprises a first motor, a gear, a rack, a moving block and an adjusting rod. The convenient troweling device with the dust suction function can absorb dust generated during the smearing work through the dust suction mechanism, prevents the condition that the dust is scattered everywhere, and consequently the surrounding air environment is influenced; and equipment movement can be facilitated by the moving mechanisms.

The invention relates to an air flotation device with an anti-blocking function for sewage treatment, which comprises a main body, a water inlet, a water outlet, a slag outlet, an aerator, a control board, two aeration pipes, a cleaning mechanism and an impurity removal mechanism, wherein the cleaning mechanism comprises a motor, a screw rod, a scraper and two first bearings; the impurity removalmechanism comprises a connecting component, a transmission component, a turntable and two impurity removal components; and the impurity removal component comprises a cleaning ring, a first spring anda pull wire. The air flotation device with anti-blocking function for sewage treatment realizes the function of cleaning sludge at the bottom of the main body through the cleaning mechanism, and improves the cleaning convenience; and through the impurity removal mechanism, the impurity removal function of the aeration pipe is realized, so that dust is prevented from blocking the aeration hole andinfluencing the air circulation.

The invention discloses a safety net with noise control and dust removing functions and for building construction. The safety net comprises a support which is composed of a plurality of transverse rods and vertical rods; a plurality of safety net bodies are fixedly connected into the support; an impeller is connected to the outer side of each safety net body; the impellers are rotationally connected to connecting rods through rotating shafts; the connecting rods are horizontally welded to every two adjacent vertical rods; the impellers are electrically connected with piezoelectric ceramics; and each piezoelectric ceramic is embedded into the corresponding transverse rod. The safety net with the noise control and dust removing functions and for building construction has the advantages thatnegative pressure is generated through the impellers during piezoelectric ceramic electric discharging caused by noise, thus dust nearby the inner net bodies of the safety net is sucked, meanwhile a capacitor is charged, the inner net bodies of which meshes are blocked can achieve the effect of improving the noise insulating function, through delayed electric discharging of the capacitor, dust which is densely distributed in the meshes is recoiled and collected, and meanwhile the noise control and dust removing functions are achieved.

The invention relates to ultraviolet water treatment equipment with impurity removal function, which comprises a main body, an ultraviolet lamp, a water inlet pipe and a water outlet pipe, as well asan impurity removal mechanism and a cleaning mechanism, wherein the impurity removal mechanism comprises a filter screen, a worm, a connecting component, two impurity removal components and two rotating components; the impurity removal component comprises a connecting rod, a scraper, a rotating rod and two springs; and the cleaning mechanism comprises a transmission component, two cleaning plates,two circular rings and two limiting components. The ultraviolet water treatment equipment with the impurity removal function realizes the function of pre-impurity removal of sewage through the impurity removal mechanism, reduces the impurity content in the sewage, avoids excessive impurities in the sewage and affects the penetration of ultraviolet rays, thereby affecting the sewage treatment effect of the ultraviolet lamp; and through the cleaning mechanism, the periphery of the ultraviolet lamp can be cleaned, so that the impurities are prevented from adhering to the ultraviolet lamp and affecting the sewage treatment effect of the ultraviolet lamp.

The invention discloses a chest and abdomen pressing device for emergency treatment of the department of cardiology. The chest and abdomen pressing device comprises a base body, wherein a supporting rod is fixedly connected to the upper side wall of the base body, a motor is fixedly connected to the end of the supporting rod, a cam and a gear are fixedly connected to the driving end of the motor,an incomplete gear meshed with the gear is installed on the upper side of the base body, a lifting plate is arranged on the outer wall of the supporting rod in a slidably sleeving mode, a telescopic spring located between the lower side of the lifting plate and the upper side wall of the base body is arranged on the outer wall of the supporting rod in a sleeved mode, a vertical rod is fixedly connected to the end of the lifting plate, an arc-shaped plate making contact with the outer wall of the cam is fixedly connected to the upper end of the vertical rod, and a pressing pad is fixedly connected to the lower end of the vertical rod. According to the chest and abdomen pressing device, one-time breathing type movement in a mask body is conducted while the pressing pad conducts chest and abdomen pressing in a reciprocating mode, artificial respiration is conducted while chest and abdomen pressing is conducted, medical requirements are met, manual operation is reduced, and a flaring mechanism is arranged to facilitate artificial respiration movement.

The invention relates to a router having a dust-proof function and a good heat dissipation effect. The router comprises a main body, two antennas, two brackets and a plurality of wiring ports, a dredging mechanism and a plurality of dust-proof mechanisms. The dredging mechanism includes a support plate, a dredging assembly and a plurality of dredging bars; the dredging assembly includes a first motor, an eccentric wheel, a vibration plate, a spring, a casing tube and a vibration rod. Each of the dust-proof mechanisms includes a second motor, two transmission assemblies, and two overturning assemblies; each of the overturning assemblies includes a rotating shaft, an overturning plate, and two sleeving rings. According to the router provided by the invention, with the dust-proof mechanisms,the dustproof work of the wiring ports is carried out when the wiring ports are idle, so that the wiring ports are protected from dust entrance and thus contact between the cable connector and the wiring port is protected. With the dredging mechanism, dust removing can be carried out on a ventilation opening, so that a phenomenon that the ventilation opening is blocked by the dust and thus air ventilation is affected is avoided. Therefore, the cooling effect is improved by the dredging mechanism.

The invention relates to a cooling type bracelet used for 5G communication and having an adjustment function. The bracelet comprises a main body, a watch strap and a display screen, wherein an adjusting mechanism and two cooling mechanisms are arranged in the main body, the adjusting mechanism comprises a driving assembly and two adjusting assemblies, and each adjusting assembly comprises a roller, a first gear and two first bearings; and the cooling assembly comprises a filtering net, a rack, a driving tooth, a driving shaft, two second bearings and a plurality of blades. The cooling type bracelet used for 5G communication and having the adjustment function realizes the cooling function through the cooling mechanism, the condition that normal work of electronic elements in the main body due to overhigh temperature in the main body is avoided, the function of adjusting the length of the watch strap is realized through the adjusting mechanism, wearing demands of different users can be met, and the practicability of the bracelet is improved.

The invention discloses a modular power supply assembly protection device for a computer. The device comprises a box body, a bottom plate for assembling a power supply assembly is fixedly connected tothe bottom in the box body, a circular groove is formed in the top in the box body, a ventilation opening communicating with the upper end of the box body is formed in the top in the circular groove,a motor is fixedly connected to the upper end of the box body, and the movable end of the motor penetrates through the upper end of the box body and is fixedly connected with multiple negative-pressure impellers. The rotating shaft rotates to drive the lead screw to rotate. A transverse plate is driven to slide downwards. Universal wheels extend out to support the box body. The box body conveniently moves. A cam intermittently impacts the T-shaped rod through rotation of the motor. A one-way sliding plug slides left and right on the inner wall of a sliding plug barrel, cooling liquid in the sliding plug barrel is continuously pumped intoa condensation pipe, the temperature in the power supply assembly located on the bottom plate is absorbed, and the situation that the service life of thepower supply assembly is shortened due to the fact that the temperature in the power supply assembly is high is avoided.

The invention discloses a postoperative nursing device for urology department. The device includes a catheter, a filter tank, a urine collector and a cleaning brush. The urine collector is internallyprovided with a urine collection bin. The urine collector on one side of the urine collection bin is internally provided with a cleaning bin. Between that clean cabin and the urine collection cabin issealed and partition by a sealing partition plate, an air cylinder is installed on the outside of the urine collector on one side of the cleaning cabin, The output end of the air cylinder is providedwith a telescopic rod, the output end of the telescopic rod is provided with a fixing seat through bolts, the fixing seat is provided with a waterproof protective cover through bolts, a rotating electric machine is installed inside the waterproof protective cover, the output end of the rotating electric machine is provided with a cleaning brush, and a urine discharge port is arranged on one sideof the urine collector. The device has the advantages of more convenient use, cleaner hygiene and higher urinary catheterization efficiency in the process of catheterization to the patient by providing a series of structures.

The invention relates to an ultrasonic cleaner with the foreign matter removal function. The ultrasonic cleaner comprises a base, an ultrasonic wave transmitter, a transducer, a storage box and a cleaning tank and further comprises a cleaning mechanism and two filter mechanisms. Each filter mechanism comprises a fixing box, a connecting pipe, a filter screen, a water pumping assembly, a pressing plate, a first spring, a foreign matter removal assembly and two power assemblies. The cleaning mechanism comprises a rotating plate, a rotating shaft, a limiting assembly, a torsion spring, a ring andtwo connecting assemblies. According to the ultrasonic cleaner with the foreign matter removal function, by means of the filter mechanisms, the foreign matter removal work is carried out on cleaningfluid in the cleaning tank, the foreign matter content in the cleaning tank is reduced, and the problem that stains cleared off an article are dissolved in the cleaning fluid to cause secondary pollution to the article is prevented; and by means of the cleaning mechanism, the cleaning work is carried out on the bottom of the article in the storage box, and the cleaning effect is improved.

The invention relates to formaldehyde treatment equipment with a continuous purification function. The formaldehyde treatment equipment comprises a main body, wherein an PLC, a purifying mechanism, anexhausting mechanism and a dust removal mechanism, wherein the purifying mechanism comprises a purifying chamber and a water storage tank, a charging tank, a charging pipe, a sealing cover assembly and a filtering screen are arranged in the purifying chamber; the sealing cover assembly comprises a first motor, a swinging rod, a connecting rod, a fixed block, a support shaft and a sealing plate, two crushing assemblies are arranged in the water storage tank, and each crushing assembly comprises a second motor, a rotating disc, a rotating rod, a sliding block, a connecting block and sawtooth; and the dust removal mechanism comprises a dust removal chamber, a dust storage tank and a dust removal assembly. According to the formaldehyde treatment equipment, activated carbon can be automatically replaced by virtue of the purifying mechanism, so that the secondary pollution caused due to saturated activated carbon is avoided; and dust on the second filtering screen can be removed through thedust removal assembly, so that the situation that the air circulation is included due to the blockage of the second filtering screen by the dust is avoided.

The invention discloses an air filter for a central air conditioner. The air filter structurally comprises a filter box, an electric controller, an air inlet pipe, an air outlet pipe, a dust collection box, a dust removal box, a filter screen, and a deodorization box, wherein the air inlet pipe is arranged at the let end of the filter box; the air outlet pipe is connected to the right end of the filter box; the electric controller is fixed to the side edge of the filter box; the dust collection box is fixed to the lower end of the filter box; and the dust removal box, the filter screen and deodorant box are all fixed inside the left end of the interior of the filter box; and the filter screen is located between the dust removal box and the deodorization box. An electrostatic ion removal blower bar is used for releasing high-voltage corona discharge so as to ionize air into a large number of positive and negative ions, and then a large number of positive and negative ions are blown to the surface of the dust removal box by using air so as to neutralize static electricity; and the dust removal box is driven to shake by a vibration device, so that dust and particulate matters fall offand are prevented from accumulating and cause blocking to affect air circulation and dust removal and filtering effects.

The invention relates to filtering equipment for dairy product production. The equipment comprises a main body, a filter screen, a feeding pipe, a discharging pipe and two supporting legs, and furthercomprises a cleaning mechanism and a defoaming mechanism, wherein the cleaning mechanism comprises a push plate, a connecting box, a squeezing assembly, two control assemblies and two air cylinders,wherein the squeezing assembly comprises an air barrel, a piston, a driving rod, a first spring and a pressing plate; the control assembly comprises a squeezing rod, an air bag, a connecting pipe, a second spring, a moving plate and two connecting blocks; the defoaming mechanism comprises a floating plate, a rotating shaft, a first bearing, a rotating disc, a driving rope, a torsion spring, a plurality of defoaming assemblies and a plurality of supporting rods; and each defoaming assembly comprises a rotating rod and a plurality of burrs. According to the filtering equipment for dairy productproduction, through the cleaning mechanism, the function of cleaning the filter screen is achieved, and impurities are prevented from covering the filter screen to influence circulation of milk; and bubbles on the surface of the milk can be punctured through the defoaming mechanism, so that the defoaming function is achieved, and the situation that the quality of the milk is affected due to the fact that too many bubbles exist is avoided.

The invention relates to a VOCs organic waste gas treatment device comprising a calcination box, a condensing pipe and a support block. One side of the calcination box is provided with a waste gas inlet. An auxiliary support device is installed outside the calcination box. A thermal insulation layer is fixed in the calcination box, and a fire spraying opening is formed in the thermal insulation layer. A smoke dust filtration plate is installed above the fire spraying opening, and a gas outlet is fixed outside the smoke dust filtration plate. A first gas delivery pipe is connected to one side of the gas outlet. the VOCs organic waste gas treatment device has the beneficial effects that according to the VOCs organic waste gas treatment device, gas is cooled through the condensing pipe, hot water generated by absorbing heat is conveyed to other places to be utilized at the same time, and the energy utilization rate is increased; the equipment is supported by the auxiliary support mechanism in an auxiliary mode, and equipment stability is improved; the purification effect of the equipment is better through repeated filtration and gas treatment; an oscillation motor conducts oscillationon a strainer to prevent blocking; and noise insulation is conducted on the equipment through a noise insulation layer, and noise pollution is reduced.

The invention discloses a connector assembly with a liquid cooling function and a vehicle, the connector assembly comprises at least one electric connection framework and a connector, the connector comprises a connection terminal, the two ends of the electric connection framework are electrically connected with the connection terminal respectively, the electric connection framework is provided with a hollow inner cavity, and the hollow inner cavity is provided with a liquid cooling cavity. The periphery of the electric connection framework is sleeved with a protective shell with shielding effectiveness, a cavity is formed between the periphery of the electric connection framework and the inner wall of the protective shell with the shielding effectiveness, and cooling liquid circulates in the hollow inner cavity and the cavity. According to the connector assembly, the failure caused by high temperature generated by electrification of the electric connection framework and the connection terminals can be reduced, the diameter of the electric connection framework is reduced, the service life of the connector assembly is prolonged, the safety of a whole vehicle is improved, and meanwhile the effect of shielding electromagnetic interference is achieved.

The invention provides a check valve with double valve clacks. The check valve comprises a valve body and a valve cover, wherein the valve body comprises a filtration part, a first connecting base anda second connecting base; an impurity filtration treatment device is arranged under the filtration part; the first end of the valve cover is connected with one end, away from the filtration part, ofthe first connecting base in a sealing manner, and a first through hole is formed in the valve cover; a chamber is arranged in the first connecting base; a second through hole is formed in the first connecting base, and the chamber communicates with the first through hole and the second through hole; a first valve clack, a second valve clack, a first elastic connecting device, a second elastic connecting device, a first sealing device and a second sealing device are also arranged in the first connecting base; a connecting tank is arranged on the first sealing device, and a first channel whichcommunicates with the connecting tank and the chamber is arranged on the first sealing device; and a second channel which communicates with the first through hole is arranged on the second sealing device. According to the check valve with the double valve clacks disclosed by the invention, through arrangement of the filtration part and the impurity filtration treatment device, an operation of thecheck valve is prevented from being affected by impurities; and due to arrangement of double-sealing, backward flowing of fluid is prevented, and the sealing performance is high.