30results about How to "Adsorption in time" patented technology

The invention discloses a floor block with active carbons, which relates to a floor block and aims at solving the problems that the existing environmental building materials or decoration materials can not eliminate indoor harmful substances though the harmful substances in the decoration materials or the harmful substances which are released by the decoration materials meet standards. The floor block with active carbons adopts a first technical proposal that: through holes that are corresponding to grooves on the bottom surface of a base material layer are opened on a balancing layer; the active carbons are fixed in the grooves on the bottom surface of the base material layer and in the through holes of the balancing layer; the top surface of a venting interlayer is fixedly connected with the bottom surface of the balancing layer. The floor block with active carbons adopts a second technical proposal that: through holes are opened on a sound absorbing layer; the active carbons are fixed in the through holes; the top surface of the venting interlayer is fixedly connected with the bottom surface of the sound absorbing layer. The floor block with active carbons adopts a third technical proposal that: the active carbon layer is fixed on the bottom surface of the balancing layer; the venting interlayer is fixed on a lower side surface of the active carbon layer. The floor block of the invention has active carbons which can timely absorb, filter and eliminate the harmful gases in the rooms with such floor blocks, thereby improving the air quality.

The invention relates to the field of asphalt regeneration, and particularly discloses a novel asphalt pavement regeneration method. The method comprises the following steps: S1,milling and crushing an old asphalt pavement , and then recycling an old pavement asphalt material ; S2, heating the old pavement asphalt material, and adding aggregate and an asphalt regenerant to prepare a mixture A; S3,taking SBS modified asphalt, mixing the SBS modified asphalt with a nano TiO2/ACF material and an additive to prepare a mixture B, heating the mixture B to 145-165 DEG C, adding the mixture A, and uniformly stirring to obtain a recycled asphalt material; and S4, paving and compacting the recycled asphalt material prepared in the step S3 to finish asphalt pavement recycling treatment. The regeneration method disclosed by the invention is simple to operate, and the asphalt pavement paved by utilizing the regenerated asphalt material has the properties of high-temperature resistance, low-temperature resistance, elasticity, skid resistance, fatigue resistance, aging resistance and the like, and can adsorb and decompose asphalt smoke generated in the production and paving processes of the asphalt material.

The invention is applicable to the technical field of petrochemical engineering, and provides a gas-liquid separator for an oil field. The separator comprises a shell, and further comprises: a separation assembly, wherein the separation assembly comprises a spiral pipe, the spiral pipe is mounted in the shell and can rotate relative to the shell, a liquid passing hole is formed in the spiral pipe, and the spiral pipe is used for performing gas-liquid centrifugal separation on a gas-liquid mixture; a multi-fold closed soft sleeve movably mounted in the shell and sleeving the periphery of the spiral pipe, wherein a baffling separation cavity is formed between the spiral pipe and the multi-fold closed soft sleeve; and an extrusion backflow assembly used for extruding the multi-fold closed soft sleeve so as to realize extrusion backflow of liquid obtained after gas-liquid mixture separation and make then the gas-liquid mixture subjected to at least two times of separation action. The gas-liquid separator for the oil field can be used for carrying out extrusion circulation type centrifugal separation and baffling separation on the gas-liquid mixture to realize sufficient separation. Meanwhile, separation products can be effectively absorbed, separation is intelligent, and use is convenient.

The invention discloses a device capable of automatically treating steam engine exhaust pollution. The device comprises a machine body, an incineration cavity is formed in the machine body, the incineration cavity can be used for conducting substance combustion, the right wall face of the lower side of the incineration cavity is provided with a reciprocating pushing cavity extending rightwards ina communicating mode, and the position, on the lower side of the incineration cavity, of the left end face of the machine body is provided with a furnace slag discharging cavity extending rightwards in a communicating mode. According to the device, waste gas generated after combustion of a steam engine is treated in time so that harmful gas can be effectively prevented from being exhausted; meanwhile, by means of air pressure generated during steam circulation, dirt generated in combustion waste gas can be adsorbed and discharged in time, so that the dirt generated in the combustion waste gasis effectively prevented from being accumulated, and then the overall self-cleaning function of the steam engine can be achieved; and meanwhile, the device can form a temperature isolation belt by means of the treated waste gas, so that the steam temperature lowering speed is effectively decreased, and the energy utilization efficiency of the steam engine is improved.

The invention discloses a dust collecting device. The dust collecting device comprises a shell, two sliding grooves are formed in one side of the shell, cutting blades for cutting raw stone are arranged in the two sliding grooves respectively, one side of each cutting blade is connected with an angle adjusting part, the angle adjusting parts are connected into the shell, the angle adjusting partsare connected with driving parts in an ejecting mode, and the driving parts are connected with the shell; the top of the shell is connected with a collecting part for collecting raw stone dust, and the two ends of the collecting part are located at the tops of two cutting blades. According to the dust collecting device, the arranged shell is placed at a jade position to be cut, the cutting angle between the two cutting blades is adjusted through the arranged angle adjusting parts, the two cutting blades are driven at the same time through the driving parts; the two cutting blades can be conveniently driven to cut jade raw stone, the collecting part is started to adsorb the jade dust cut off from the tops of the two cutting blades, the jade dust is absorbed in time, and the situation that the jade dust adheres to the cutting blades is reduced.

The invention provides a public garbage can, and relates to the technical field of collecting devices. The public garbage can comprises a can body. The can body comprises a can cover, a base and a main can body. The can cover is arranged on the top face of the main can body. The base is detachably connected to the bottom face of the main can body. A bamboo charcoal adsorption layer is arranged on the top face of the main can body. A transversely-arranged spraying pipe is arranged on the top face in the main can body. Vaporific sprayers are arranged at the lower end of the spraying pipe. A baffle is arranged at the bottom end of the outer side wall of the main can body. The baffle is provided with a water collecting tank and a water absorbing pump. The water collecting tank is internally provided with a temperature sensor and an electric heating device. A temperature display is arranged on the outer side wall of the water collecting tank. The temperature display is electrically connected with the temperature sensor. A water inlet pipe is connected between the water collecting tank and the water absorbing pump. A water outlet pipe is connected between the water absorbing pump and the spraying pipe. Wheels are arranged on the bottom face of the base. The public garbage can is capable of adsorbing and covering peculiar smells given out from the public garbage can in time, dirt at the bottom in the can is thoroughly cleaned away, and moving and using are flexible.

The invention discloses a cargo transport case. The cargo transport case comprises a case body, an interlayer, partition plates, clamping grooves, an ice storage box and an adsorption box. A top coveris arranged at the top of the case body. A ventilation pipe is arranged on the top cover. A valve is arranged on the ventilation pipe. The case body is provided with the interlayer. A heat insulationmaterial layer is arranged in the interlayer. The clamping grooves are formed in the inner walls of the case body. The two ends of the partition plates are fixed in the clamping grooves. Baffles arearranged on the partition plates. Air vents are formed in the partition plates and located between the baffles. The space in the case body is divided into a plurality of placement spaces through the partition plates. The ice storage box and the adsorption box are arranged in the space between the lowermost partition plate in the case body and the bottom of the case body. The outer side of the icestorage box and the outer side of the adsorption box are provided with absorbent cotton in a filling mode, wherein ice blocks are arranged in the ice storage box; the adsorption box is filled with solid ethylene absorbent particles; and a plurality of through holes are formed in a cover of the adsorption box. The cargo transport case is stable in transportation, and in the low temperature state for a long time, ethylene emitted by vegetables and fruits is adsorbed in time, senescence of vegetables and fruits is delayed, and the quality of vegetables and fruits is ensured.

The invention relates to the technical field of solder paste printing machines, and particularly relates to a movable working rack used for a solder paste printing machine. The movable working rack used for the solder paste printing machine comprises a machine body, wherein the solder paste printing machine is fixedly installed at the top end of the machine body; fixed plates are arranged at the two sides of the solder paste printing machine separately; and each fixed plate is connected with the solder paste printing machine through a plurality of locking bolts, and a printing mechanism is connected to the tops of the two fixed plates. According to the movable working rack used for the solder paste printing machine, through the arrangement for the printing mechanism, a PCB needing to be printed can be fixedly installed, so that the printing quality is effectively improved, and meanwhile, through the arrangement for a lifting mechanism, the installation stability of the printing mechanism can be improved; and through the arrangement for a movable printing-scraping mechanism, printing-scraping can be movably carried out on the PCB, so that the printing efficiency is increased, and meanwhile, through the arrangement for an adsorption mechanism, harmful substances generated by a solder paste during printing can be adsorbed in time, so that the harm of the harmful substances to thebodies of operating personnel is reduced.

The invention relates to a road underneath pass main line frame structure. The road underneath pass main line frame structure comprises a tunnel, adsorption devices used for adsorbing dense smoke arearranged on the inner top wall of the tunnel, the multiple adsorption devices are arranged in the length direction of the tunnel, an induction driving device is further installed on the top wall of the tunnel, and the induction driving device is used for driving the adsorption devices to vertically get close to each other downwards and driving the adsorption devices to start adsorbing the smoke when sensing the smoke. The structure has the effect of reducing secondary harm of dense smoke to an accident victim to a certain extent.

The invention discloses a biological filter self-circulating type deodorizing waste gas device, which comprises a closed deodorizing cover connected to one side of the biological filter through a rotatable support arm, a rotating power source and a telescopic connecting rod. The pressurized sealing belt is fastened above the biological filter, and the top of the closed deodorizing cover is also connected with an acid spray device, a telescopic honeycomb deodorizing mesh, several blowing devices, and an alkali spray device. , the telescopic honeycomb deodorizing mesh is connected to the telescopic servo power source through the fixed cover body and the telescopic shaft; the closed deodorizing cover is connected to the circulating air pipe in sequence through the pressure relief electromagnetic valve, the barometer and the air pressure sensor, and the circulation The trachea is also connected to the bottom of the biofilter; the bottom of the biofilter is connected with several suspension devices. The application provides a deodorizing device that circulates and removes odor in a vacuum-tight environment, while stirring vertically and vertically, and sets a circulating disturbed gas at the bottom of a biofilter.

The invention relates to the field of LED photoelectric technology, and discloses an LED photoelectric module, comprising a cover plate, wherein a photoelectric main board is fixedly installed at thebottom of the cover plate, a backboard is fixedly installed at the bottom of the photoelectric main board, a light diffusing plate is fixedly installed in the cover plate, a light diffusing rectangular pyramid is fixedly installed at the bottom of the light diffusing plate, and a heat dissipation side edge is fixedly installed on a bottom edge of the cover plate. According to the LED photoelectricmodule, a recess is arranged on a light emitting lamp bead, liquid fluorescent powder is dripped into the interior of the recess, and then a glass sheet having a thickness of 0.05 cm is fixed on theupper portion of the recess, so that the top of the liquid fluorescent powder is sealed, accordingly, the top of the liquid fluorescent powder has a tension to pull the fluorescent powder granules atthe interior, in this way, the granules cannot perform a precipitation function, thereby ensuring that the fluorescent powder of the granules can be uniformly distributed in the recess of the light emitting lamp bead, and ensuring that the light spots of the light source emitted by the fluorescent powder are more uniform.

The invention discloses an umbilical cord blood separation device capable of preventing centrifugal dropping and folding of blood bags. The umbilical cord blood separation device comprises an umbilical cord blood separation device body. The umbilical cord blood separation device body comprises a pearl wool foam plate, and double blood bags including a large blood bag and a small blood bag. A connection pipe is arranged between the large blood bag and the small blood bag. The pearl wool foam plate is arranged on the upper middle portion of the large blood bag. Upper support plates and lower support plates are arranged on the pearl wool foam plate. The upper support plates include a first support plate and a second support plate. The lower support plates include a third support plate and a fourth support plate. A clamping space is formed between the upper support plates and the lower support plates. The umbilical cord blood separation device has the advantages that the device has a certain support hardness relative to sponge foam blocks, and dropping and folding in a centrifugation process are avoided to ensure the cell layering effect; the device has high elasticity and a strong anti-vibration effect and is often applied to various transportation protections, avoiding cell layering turbidity caused by vibration generated in a braking process of a centrifugal machine; the devicehas good adsorption property, and if the blood bags are broken, blood can be sucked in time to avoid splash contamination.

The invention discloses a square steel treatment auxiliary device. The square steel treatment auxiliary device comprises a base, a machining assembly and a dust falling and cooling assembly are arranged at the upper end of the base, the machining assembly comprises a bearing plate, a door-shaped installing frame, a connecting rod, a mouth-shaped installing frame, a rotating motor, a cutter, a door-shaped protective shell, a water box and a precipitation tank, wherein the dust falling and cooling assembly comprises a water storage tank, a second water pump and a third water pump, the water inlet end and the output end of the second water pump communicate with the water storage tank and a first water supply pipe correspondingly, the end, away from the second water pump, of the first water supply pipe penetrates through the door-shaped protective shell and the door-shaped installing frame to be connected to a liquid spraying head, the water inlet end and the output end of the third water pump communicate with the water storage tank and a second water supply pipe correspondingly, the end, away from the third water pump, of the second water supply pipe is connected to the water box, and multiple sprayers are arranged at the lower end of the water box. According to the square steel treatment auxiliary device, by arranging the liquid spraying head and the sprayers, a cutter can be cooled, and dust generated during cutting can be adsorbed, so that cooling and dust removing functions of the device are achieved.

The invention relates to the field of equipment for ceramics, in particular to a ceramic bottom polishing machine and a using method thereof. A polishing disc is arranged on a machine frame, a transmission shaft is fixed to the middle of the rear side of the polishing disc, a dust sucking cover is matched with the lower portion of the polishing disc, and the transmission shaft is connected with a transmission device; the bottom of a sliding rod is fixedly welded to the middle of the upper end surface of the machine frame, the sliding rod is arranged at the front part of the polishing disc, and a clamping device is slidably connected to the sliding rod, and the clamping device moves to a proper position from the polishing disc on the sliding rod; the bottoms of the ceramics face towards the direction of the polishing disc and then are sequentially placed between a first clamping bracket and a second clamping bracket, and the clamping device can make certain sliding relative to the sliding rod; and then a motor is started to drive the polishing disc to rotate for polishing the bottoms of the ceramics. According to the ceramic bottom polishing machine and the using method thereof, the ceramic reversed-placing mode adopted by traditional ceramic bottom polishing is changed, displacements of the ceramics are avoided, and meanwhile the distance between the bottoms of the ceramics and the polishing disc can be finely adjusted during the polishing process, thereby improving controllability of polishing.