11results about How to "Affect circulation" patented technology

The utility model provides a kind of oblique membrane plate's desulfurization tower, including desulfurization tower body, circulating spray mechanism, scale removal spray mechanism and baffle;Flue gas enters desulfurization tower body inside by smoke inlet pipe, and enters into desulfurization passage, and contact with the desulfurization lye that circulating spray mechanism sprays realizes desulfurization, and the contact path and contact time of flue gas and desulfurization lye are increased in the desulfurization passage of baffle composition, force flue gas to generate turbulent flow, improve gas-liquid mass transfer efficiency, to improve desulfurization efficiency, and by the spray head of last setting direct alignment possibly formed in baffle below " dry area ", carry out supplementary spray, help to eliminate desulfurization blind area, improve overall desulfurization uniformity and efficiency, by switching three-way valve, spray head can also spray scale removal agent on baffle, can effectively flush scale face on baffle, avoid the influence of airflow circulation of brushing baffle scale.

The emphysema treatment device comprises a fixed part, a first end part and a second end part respectively located at the proximal end and the distal end of the fixed part. The first end part, the fixed part and the second end part enclose a cavity. The proximal end of the first end part is provided with an air inlet, and the distal end of the second end part is provided with an air outlet. The maximum outer diameter of the first end part is smaller than the outer diameter of the fixed part, and the maximum outer diameter of the second end part is smaller than the outer diameter of the fixed part. The maximum outer diameter of the first end part and the maximum outer diameter of the second end part are both smaller than the outer diameter of the fixed part, so that a gap exists between the first end part and the second end part and the inner wall of the bronchus after the device is implanted in the bronchus, thereby providing space for granulation proliferation and preventing the granulation from extending into the cavity and affecting the circulation of gas.

This utility model relates to the field of gearbox top cover technology and discloses a novel gearbox top cover, including a connecting straight pipe. The upper end of the connecting straight pipe is connected to the gearbox cover body by bolts. A nut is threaded onto the axial side wall of the bolts. A filter assembly for filtering grease is provided on the connecting straight pipe. A fixing assembly for clamping and fixing felt is provided on the connecting straight pipe. A discharge assembly for venting steam is provided on the gearbox cover body. Grease is filtered by a filter plate. Because the filter plate is inclined downwards, when there is too much grease on the filter plate, it will flow down due to gravity. When the grease leaves the filter plate, the weight of the filter plate decreases. At this time, the torsion spring will cause the filter plate to vibrate, thereby shaking the grease off the filter plate and preventing the filter plate from being filled with grease, which would affect the filtration effect.

The utility model belongs to the technical field of air coolers, and particularly relates to an air cooler convenient to maintain, which comprises a casing, a fan is mounted in the casing, a protective filter screen is mounted at the front end of the casing, a hood is arranged at the top end of the casing, two sides of the hood are connected with butt joint concave blocks, and the butt joint concave blocks are connected with the fan. Rectangular blocks are connected to the two sides of the machine shell, guide rods are installed in the rectangular blocks, the surfaces of the guide rods are sleeved with guide blocks, the surfaces of the guide rods are sleeved with springs, shifting blocks are connected to the front ends of the guide blocks, and clamping blocks are connected to the top ends of the guide blocks. Through cooperation of the clamping block, the inserting rod, the guide block, the shifting block, the spring and the guide rod, the butt-joint concave block and the rectangular block can be conveniently disassembled. And after the rectangular block is detached, the hood can be easily separated from the shell, so that electrical elements in the air cooler are exposed, great convenience is provided for maintenance personnel, and the maintenance efficiency is remarkably improved.

The utility model discloses a tail gas recovery device in the production process of preparing tetrahydrofuran from LBDO, and relates to the technical field of tail gas recovery. The filter comprises a filter box, a vibration filter mechanism and an auxiliary mechanism are arranged on the filter box, the vibration filter mechanism comprises a rotating shaft rotationally connected into the filter box, the front side of the rotating shaft extends out of the filter box, a motor support is fixedly connected to the front side of the filter box, a motor is fixedly connected to the motor support, and the auxiliary mechanism is fixedly connected to the motor. An output shaft of the motor is fixedly connected with the rotating shaft through a coupler, the auxiliary mechanism comprises a partition door hinged to the left side of the filter box, and a handle is fixedly connected to the outer wall of the partition door. According to the tail gas recovery device, the vibration filtering mechanism is arranged, so that the problems that in the using process of an existing tail gas recovery device in the production process of preparing tetrahydrofuran from LBDO, large particles exist in tail gas, a filter screen is prone to being blocked, the tail gas filtering speed is reduced, and the tail gas recovery efficiency is affected are solved.

The invention relates to the technical field of filtering equipment, and discloses terrestrial heat recharging equipment with an impurity removal function and a method thereof.The terrestrial heat recharging equipment with the impurity removal function comprises a filtering tank, a sealing cover arranged at the top of the filtering tank, a water inlet pipe arranged on the outer side of the filtering tank and a water outlet pipe arranged on the outer side of the sealing cover; the filter cartridge is arranged at the bottom of the sealing cover. According to the geothermal recharging equipment and method with the impurity removal function, by arranging the cleaning assembly, during impurity removal, high-pressure water flow enters a backwashing space along a connecting pipe, the water penetrates through a filter cartridge from inside to outside and flushes the filter cartridge, then a screw rotates to drive a cleaning head to move up and down in the filter cartridge, the filter cartridge is flushed little by little, and the cleaning efficiency is improved. In this way, pressure is concentrated in a small area, the washing effect on the filter cartridge can be improved, the flowing path of water flow can be effectively mastered, comprehensive washing of the filter cartridge is achieved, and cleaning dead corners are avoided.

The utility model discloses a traditional Chinese medicine dryer and belongs to the field of dryer devices. A traditional Chinese medicine drying machine comprises a box body and an isolation door, a motor is fixedly installed on the box body, the output end of the motor penetrates through the box body and is fixedly provided with a first transmission block, a supporting piece is rotationally installed in the box body, a supporting net plate is installed on the supporting piece, and a second transmission block is fixedly installed at the end, close to the first transmission block, of the supporting piece. The first transmission block and the second transmission block are fixedly installed in the box body, oblique teeth are arranged on the opposite faces of the first transmission block and the second transmission block at equal intervals, the first transmission block and the second transmission block are connected in a meshed mode through the oblique teeth, and the motor drives the first transmission block to rotate forwards and backwards to change the motion state of the second transmission block. And in the later period, a second transmission block drives a supporting piece to move up and down in the box body to vibrate the medicinal materials, so that the medicinal materials vibrate on a supporting net plate, and the possibility of adhesion of the medicinal materials is reduced.

The utility model discloses an activated carbon forming, degassing and drying device, which relates to the technical field of activated carbon manufacturing equipment and comprises a filter box, one side of the filter box is connected with a circulating device, an exhaust pipe is arranged on one side of the top of the filter box, a partition plate is arranged on the top in the filter box, a crankshaft is rotatably mounted in the filter box, and a plurality of stirring rods are arranged on the outer side of the crankshaft. According to the utility model, the cleaning mechanism can be linked with the crankshaft to continuously drive the cleaning brush to reciprocate, so that filtered matters on the surface of the filter screen are cleaned and prevented from being blocked and influencing air circulation, and the cleaned particulate matters can fall and be collected into the dust collection box; meanwhile, a transmission rod is driven to drive stirring blades to stir water in a dust collection box, so that particles in the dust collection box are adsorbed and prevented from being raised again, use is convenient, and practicability is higher; according to the utility model, the filter screen can be conveniently and quickly detached through the fixing assembly, so that the filter screen can be conveniently cleaned or replaced.

This utility model discloses a biogas recovery device for a livestock farm, relating to the field of biogas recovery technology. It includes a biogas tank with a cover rotatably connected to its outer side. An inlet pipe is connected to the inner wall of the cover. An opening and closing assembly is provided on the outer side of the cover, and a fixing pipe is connected to the inner wall of the biogas tank. This utility model has the following advantages: The opening and closing assembly facilitates the detachment and positioning of the cover, allowing for easy cleaning of impurities inside the biogas tank when needed, thus preventing a decline in biogas quality and affecting subsequent utilization. The installation assembly facilitates the rotation of the filter disc, making it easy to install and disassemble. This prevents corrosive substances from entering the generator or purification device due to inconvenient disassembly of the filter equipment, accelerating equipment wear, increasing filtration resistance, affecting biogas flow, and reducing overall gas production efficiency.

The utility model discloses a cleaning device for herbal tremella production, which comprises a box body, the inner surface of the box body is rotatably connected with a first filter screen, the lower surface of the first filter screen is fixedly connected with a spring, the lower end of the spring is fixedly connected with a supporting block, the left surface of the box body is fixedly connected with a fixing block, and the fixing block is fixedly connected with a second filter screen. A second rotating shaft is rotatably connected to the interior of the fixing block, a second motor is fixedly connected to the front surface of the fixing block, a cam is fixedly connected to the outer surface of the second rotating shaft, and large impurities can be filtered through cooperation of the first filter screen, the spring, the second rotating shaft, the second motor and the cam; meanwhile, impurities on the first filter screen can be cleaned, the situation that water circulation on the filter screens is affected due to impurity accumulation is avoided, small impurities such as gravel can be filtered through the second filter screen, filtered water at the bottom of the box body can be fed into a spray head through a water pump, a connecting hose and a water pipe, and therefore cyclic utilization of water resources is facilitated.

This utility model relates to the field of fireproof elevator technology, specifically disclosing a fireproof elevator with air purification function, including a car. A housing is embedded at the top of the car, and a purification mechanism is installed inside the housing. The purification mechanism includes a main body of an exhaust fan, which is embedded inside one side of the housing. A negative ion generator is embedded at the top of the exhaust fan. An ultraviolet lamp is embedded on one side of the exhaust fan inside the housing, and a partition is embedded on the other side of the ultraviolet lamp inside the housing. A photocatalytic filter is embedded inside the partition. This utility model, through the interconnection and cooperation between the negative ion generator, the ultraviolet lamp, and the photocatalytic filter, can perform multi-functional treatments such as air purification, sterilization, and deodorization, and can continuously circulate the air, keeping it in a purified state to prevent odors from affecting passenger comfort.