14results about How to "Improve continuous use" patented technology

This utility model relates to the field of indoor air purification technology and discloses an ultra-low energy consumption building indoor air purification device, including a mounting base, connecting rod, air pump, power components, gas absorber, and cleaning tray assembly. The cleaning tray assembly consists of a cleaning tray shell and a cleaning tray top plate that are detachably connected. Through the snap-fit ​​structure of the clip and snap-fit ​​post, and the pre-positioning cooperation of the positioning ring and the positioning groove, the cleaning tray shell and the cleaning tray top plate can be quickly disassembled and assembled, facilitating the inspection and maintenance of the internal components of the cleaning tray assembly, further reducing operation steps and saving maintenance time. Secondly, through the sliding cooperation of the guide block and the guide groove, combined with the characteristic of the limit block automatically retracting under compression, the gas absorber can be quickly installed and disassembled without the entire cleaning tray being disassembled, solving the problem of complex operation in the prior art that "the entire cleaning tray needs to be disassembled to replace the absorbent material," and significantly improving maintenance efficiency.

The utility model discloses a terminal cover metal plate structure of a reactive power compensation device with a dustproof function in the technical field of terminal cover dust removal mechanisms, which comprises a terminal protection cover and a dust removal metal plate, the top of the terminal protection cover is fixedly provided with the dust removal metal plate, and one side of the dust removal metal plate is fixedly connected with a dust removal pipe. The dust removal device comprises a dust removal metal plate, a dust removal pipe, a mounting opening, a filter element, a dust collection cavity, a connecting pipe, a dust collection box and a negative pressure pump, one end of the dust removal pipe is communicated with the inner side of the terminal protection cover, a discharging hopper is fixedly connected to the bottom of the dust removal metal plate, and a collection box is fixedly mounted at the bottom of the discharging hopper. Dust below the terminal protection cover can be sucked into the dust removal metal plate from the interior of the dust removal pipe through starting of the negative pressure pump, small particles and impurities in the dust can be filtered and adsorbed through the filter element, the filtered dust can be collected into the dust collection box through the connecting pipe, and therefore the dust removal effect of the device is achieved.

The invention discloses an anti-coking heat exchange probe, and relates to the technical field of probes, the anti-coking heat exchange probe comprises a base, a heat exchange probe, a cleaning assembly and a driving assembly, the heat exchange probe is provided with a thermocouple wire used for measuring temperature, and the heat exchange probe is U-shaped and comprises a first probe section, a second probe section and a third probe section which are connected in sequence; the first probe section and the third probe section are arranged in parallel and connected with the base, the cleaning assembly comprises a first cleaning ring and a second cleaning ring, the first cleaning ring slidably sleeves the first probe section, the second cleaning ring slidably sleeves the third probe section, and the driving assembly is used for driving the first cleaning ring to move to clean ash on the surface of the first probe section. The second cleaning ring is driven to move to clean ash on the surface of the third probe section. According to the anti-coking heat exchange probe, ash attached to the surface of the probe is cleaned, coking is avoided, the probe can be continuously used, and the measurement accuracy and the measurement efficiency of the probe are improved.

The invention relates to the technical field of air suction of air separation equipment, in particular to mute air separation equipment which comprises an air suction cylinder device, a dust removal frame and an adjusting frame, when an air suction device of the mute air separation equipment is started, a built-in air suction pump device of the air separation equipment is started, and foam metal is a material with good noise elimination and air permeability. According to the device, circulating air can be effectively muffled and reduced in noise, external air enters the device through the nanofiber membrane filter screen, the muffling sponge, the first muffling foam metal and the muffling fiber pad, the air enters the cylinder after being muffled and filtered, and after being muffled through the second muffling foam metal arranged in the cylinder, the air enters the air outlet through the air outlet. The top of the combined pipe is communicated with the interior of the carrier plate arranged at the top and the interior of the guide pipe, transmission silencing treatment is carried out through silencing cotton arranged in the guide pipe, dust reversely blown out by the nanofiber membrane filter screen enters the interior of the filter screen cylinder, the interior of the connecting pipe and the interior of the cavity shell, and through the arrangement, the device body has the good air suction silencing effect.

The utility model relates to a diversion type drainage structure based on municipal drainage, which comprises a main pipe shell which is communicated with a ground drainage flow channel and an underground sewage flow channel to directionally convey rainwater, and the side wall surface of the main pipe shell is embedded with a diversion filtering assembly which can continuously filter and divert the rainwater conveyed by a shell cavity of the main pipe shell. A residue collecting and water filtering assembly capable of collecting impurities transferred by the separating and filtering assembly and filtering rainwater for the second time is further arranged on the side, away from the main pipe shell, of the separating and filtering assembly; an overflow sedimentation assembly is further arranged at the axial lower end of the main pipe shell; and the water slurry filter wheel positioned by the branch filter shell is partially placed into the shell cavity of the main shell by the branch filter assembly according to a mode that the shell cavity of the main shell can be separated to continuously filter rainwater. According to the utility model, rainwater can be continuously shunted and filtered to improve the purity of the rainwater and ensure the smoothness of the drainage system so as to continuously drain water at the same time.

The application provides a bar code scanner convenient for battery replacement, and relates to the technical field of bar code scanners, which comprises a bar code scanner, wherein the bar code scanner comprises: a shell, which comprises a scanning part, a battery groove, a battery cover, a raised part and a charging interface part; the scanning part is located at the front end of the shell; the battery groove is located at the rear end of the shell; the battery cover is covered on the battery groove; the raised part and the charging interface part are sequentially located between the scanning part and the battery groove; a circuit board is arranged in the shell; a control key is arranged on the raised part and electrically connected with the circuit board in a scanning state; a charging terminal is arranged on the charging interface part and electrically connected with the circuit board; and a power supply assembly comprises a plurality of battery bodies, which are all installed in the battery groove and electrically connected with the circuit board. Users can directly replace commercially available battery bodies without waiting for original factory maintenance or replacement.

This invention relates to emergency reinforcement blocks, individual units, and emergency sparse-density reinforcement methods for beam fractures, belonging to the field of building structure technology. When beam components are subjected to heavy hanging loads or their function changes without design verification, there is a lack of quantitative emergency remedies for beam reinforcement. The invention utilizes a hollow steel box comprising a box body with multiple hollow holes for concrete pouring. The top of the hollow steel box has an arc-shaped notch, on which a recessed arc-shaped piece is integrally connected. The outer wall of the arc-shaped piece is an assembly wall. The top surface of the hollow steel box has two insertion ports, and multiple folded plates are inclinedly positioned between the front and rear folded-line notches. The emergency sparse-density reinforcement method in this invention involves a quantitative configuration process based on the width between two broken rebar ends and the fracture depth in the beam fracture area, specifying the number of emergency reinforcement units, the number of subsequent rebars, and their connection positions.

The utility model provides a kind of battery elastic connection structure of ear-hanging intercom, and the connecting structure includes connector sleeve and connector plug. Connector sleeve and connector plug are alternatively arranged in intercom main body, and the other is arranged in battery. The accommodation groove is formed in the inside of connector sleeve, the side wall of connector sleeve is provided with limiting hole which penetrates the inside and outside of the accommodation groove, and the bottom surface in the accommodation groove is provided with first electrode. The end face of connector plug is provided with second electrode, the side of connector plug is provided with limiting pin, limiting pin and connector plug are connected by elastic member, the elastic force of elastic member pushes limiting pin into limiting hole, realizes self-locking, ensures that first electrode and second electrode are instantaneously reliable contact conduction, and guarantees the persistent stability of circuit connection. Through the above structure, battery fixation and circuit conduction can be completed synchronously by simple pressing and plugging action, which can improve the continuous use ability of intercom, especially suitable for working environment requiring long time communication.

The utility model provides a ginger essential oil effective component extraction device, and belongs to the technical field of ginger essential oil extraction. The ginger essential oil effective component extraction device comprises an extraction barrel structure and a cleaning structure. The extraction barrel structure comprises an outer barrel, an extraction barrel and an ultrasonic transducer, the extraction barrel is fixed in the outer barrel, a filter plate is embedded in the extraction barrel in the circumferential direction, a material cavity is formed between the outer barrel and the extraction barrel, the cleaning structure comprises a washing cleaning part and a sealing part, and the washing cleaning part is connected with the extraction barrel through a pipeline. The washing and cleaning part comprises a washing part and a cleaning part, the washing part is mounted on the top surface of the extraction barrel, the cleaning part is mounted on the top surface of the extraction barrel, and the sealing part is mounted on the top surface of the material cavity. In the extraction process, operation can be simplified, the occupied space of the device can be reduced, meanwhile, the filtering structure is convenient to clean, long-time extraction use is facilitated, continuous use is improved, and the device is simpler and more convenient to use.

The invention discloses a noise reduction and dust removal chassis for a diesel generator, belonging to the technical field of diesel generators. The invention comprises a base, a guide frame is arranged at the top center of the base, a main box body is arranged at the top edge of the base, a front cover is arranged at one end of the main box body, a control panel is arranged on the outer wall of the front cover, an inner bracket is arranged on the inner wall of the bottom of the front cover, and a top cover is arranged on the top of the main box body; the invention can not only avoid the blockage of cooling air flow caused by dust accumulation, and the chain reaction caused by dust covering the internal diesel generator and related precision control instruments, but also can realize smooth air flow in the chassis by timely processing the accumulated dust in the filtering structure, reduce the interference of the environment on the operation of the diesel generator, and then the noise generated by the abnormal operation of the diesel generator itself and the diffusion of the noise caused by the abnormal air environment, so as to improve the use efficiency of the diesel generator in the chassis and the life of components.

The present application relates to the technical field of screw shell textile, and particularly relates to a shell silk for textile, a textile material and a preparation method, the shell silk for textile comprises: a shell layer; a protective layer covering a first surface of the shell layer; a bonding layer arranged on a second surface of the shell layer; and a reinforcing layer arranged on a side of the bonding layer away from the shell layer; wherein the shell layer is subjected to thinning treatment to form a flexible shell layer; the protective layer, the shell layer, the bonding layer and the reinforcing layer are sequentially stacked to form a composite structure, and the shell silk can meet the textile processing requirements such as weaving, knitting and embroidery through the synergistic cooperation of the protective layer, the shell layer, the bonding layer and the reinforcing layer, while the natural luster and decorative effect of the shell material are maintained, and the structural stability and processing adaptability of the shell silk are improved.

The invention discloses a high-safety storage device for chemical reagents, which belongs to the field of storage equipment. The high-safety storage device for chemical reagents comprises a storage tank body, an L-shaped sealing ring is fixedly installed on the upper side of the outer end wall of the storage tank body, the inner end of the L-shaped sealing ring is slidably connected to a magnetic drive piston, the upper end of the magnetic drive piston is fixedly connected to a plurality of lifting support columns, and the upper ends of the plurality of lifting support columns penetrate the upper end of the magnetic drive piston and extend to the outside of the magnetic drive piston, the upper ends of the plurality of lifting support columns are fixedly connected to an extension pull ring, and the L-shaped sealing ring is installed on the outer end of the storage tank body, and the magnetic drive piston slides in the L-shaped sealing ring to change the gathering of gas in the L-shaped sealing ring, thereby realizing the agitation and degassing of the close-fitting airbag ring, effectively squeezing and sealing the embedded top cover, effectively preventing external water vapor from entering the storage tank body, and thereby effectively improving the moisture-proof effect of the storage tank body.

A heat exchanger with long and short inner pipes attached and communicated through bent pipes is characterized in that a plurality of outer pipes are communicated only through large communicating pipes, end sockets of the outer pipes are provided with warm air inlet and outlet threaded head seats and comprise deflation valves, the pipe walls of the outer pipes are provided with tap water inlet and outlet threaded head seats communicated with the inner pipes, and a plurality of inner pipes are arranged in the outer pipes and are tightly attached. The inner pipes are welded to be communicated with the welded junctions firstly, and then the inner pipe end sockets at the two ends of the inner pipes are welded, and is characterized in that the inner pipes in the outer pipes are tightly attached, connected in series and arranged in a penetrating mode, the inner pipes are two long inner pipes, the two long inner pipes are communicated with the inner pipes in the other outer pipes through bent communicating pipes, and the bent communicating pipes are communicated with the inner pipes in the other outer pipes. When the outer pipes are horizontally arranged, the tap water threaded head seat arranged on the outer pipe at the uppermost end is welded and communicated through the small communication pipe, the efficient heat exchange effect is achieved in the heating mode that the multiple inner pipes are attached to one another and huddled, and hot water continuously flows out.

The utility model relates to the technical field of activated carbon drying equipment, in particular to a drying treatment device for activated carbon preparation, which comprises a drying box, the top of the drying box is fixedly connected with a feed inlet, one side of the drying box is fixedly connected with an air inlet, and one side of the drying box is fixedly connected with an air outlet. A double-head motor is fixedly connected to the inner side of the drying box, a protective cover is arranged outside the double-head motor, a rotating shaft and a rotating rod are arranged at the two output ends of the double-head motor respectively, a scraping mechanism is connected to one side of the rotating shaft, a scraping block is connected to one side of the scraping mechanism, a rotating mechanism is connected to one side of the rotating rod, and a scraping block is connected to the other side of the rotating mechanism. A circular groove is formed in the inner side of the drying box, the scraping block corresponds to the circular groove, a conveying mechanism is connected to one side of the circular groove, and the conveying mechanism is connected with the rotating rod.