71results about How to "Solve the problem of excessive volume" patented technology

The invention discloses a common-pressure herb-decocting machine with an internal vacuum condensing device and a condensing cover, which is characterized in that a herb-decocting barrel is provided with a circular C-shaped herb basket inside, a vacuum concentrating tank in the center and a sandwiched cooling cover with a feeding opening and a concentrating water collecting tank at the top. When herbs are decocted, water vapor is condensed and collected in the concentrating water tank of the sandwiched cover and can be added to the herb-decocting barrel as secondary decocting water, first decocting liquid medicine is extracted into the vacuum tank through a feeding ball valve with a filter screen at the bottom of the vacuum concentrating tank for reducing pressure and rapidly concentrating, and the feeding ball valve is controlled by a steering handle to open and close. Residual liquid medicine in herb residues can be relatively fully extracted in the vacuum concentrating tank without squeezing, and the size of the liquid medicine in the concentrating tank can be intuitively read through the herb-decocting barrel, a notch of the C-shaped herb basket and a scale window of the vacuum concentrating tank for quantificationally concentration. The invention not only saves energy, but also increases the concentration speed of the liquid medicine, reduces the taking volume and lessens the damage of effective contents.

The invention relates to an automatic classification dustbin based on a capacitive sensor principle. The automatic classification dustbin comprises a detection device; the detection device comprises a slide way, a tail end of the slide way is not closed, and a beginning end is fixed with a baffle plate; a push device used for pushing matters on the slide way to move forward is installed on the baffle plate; N capacitive proximity switch sensors are arranged successively along a slide way direction at a lower slide way edge from one side closer to the baffle plate; distances between the N capacitive proximity switch sensors and the lower slide way edge are increased successively; according to the capacitive sensor principle, capacitive proximity switch sensor induction distances are different if dielectric constants are different; detection distances of domestic wastes such as metal, cell, glass, plastic and paper, and the like are decreased successively; and a classification device is driven to turn around by a stepping motor, thereby waste classification is completed. According to the invention, a waste classification scheme with a simple classification mode, multiple classification types, a simple structure, no noise and an energy-saving way is provided, and the scheme assists in solving a problem that a device volume is huge in the prior art.

The invention relates to an adamas wafer and the production method thereof. The content of non-adamas matters in the adamas wafer is 0.05 to 15% of the total quality of the adamas wafer. The production method comprises: the surface cladding treatment is carried out on the adamas abrasive material by utilizing organic matters; the adamas abrasive material after the treatment is flatly laid in a die, and the surface is tightly pressed by utilizing a metal catalyst after cladding; then the adamas abrasive material in the die is put into a vacuum furnace, and the heat treatment is carried out for 2 to 10 hours at 400 to 1000 DEG C; the die is placed into a pyrophyllite synthetic block to be treated for 1 to 10 hours through a hexahedral press under the condition of 6 to 8GPa and 1400 to 2000 DEG C; the die is taken out after the heating is stopped and the pressure is released; and the metal catalyst on the die and the surface is eliminated by utilizing aqua fortis to obtain the adamas wafer. The product has the advantages of stable quality, quite low equipment investment, low cost, quite large wafer size and wide application range, the heat conductivity reaches 10 to 12W/ (cm.K), and the adamas wafer can be taken as a heat dissipation material with high property and can be used for a solar photovoltaic battery base material and a semiconductor chip.

The invention provides an off-line phase split device and an inverter system. In an embodiment, the off-line phase split device comprises a first input port, a second input port, a first output port,a second output port, a third output port, a first capacitor, a second capacitor, a first switch circuit, a second switch circuit, a first node and an inductor, wherein the first input port and the second input port are respectively connected with a first phase port and a second phase port of a power supply, the first output port and the second output port are used for providing a second voltage for a first load, the second output port and the third output port are used for providing a third voltage for a second load, the first capacitor is connected between the first output port and the second output port, the second capacitor is connected between the second output port and the third output port, the first switch circuit and the second switch circuit are connected in series between the first input port and the second input port and are unidirectionally conducted along opposite directions, the first node is arranged between the first switch circuit and the second switch circuit, and the inductor is connected between the first node and the second output port.

The invention discloses a temperature measuring method and a device for large-scale objects based on a quartz temperature sensor. When a quartz temperature measuring set formed by the quartz temperature sensor, an oscillator, a preamplifier, a mixer, a shaping circuit and a fundamental frequency oscillator is adopted for measuring an object temperature, a triode in the mixer is invertedly connected in advance, then an electrical output signal of the preamplifier is connected to a signal input end of the mixer through a signal transmission line longer than 5m, and then the quartz temperature measuring set can be used for measuring the object temperature. The method and the device have the advantages that the structure is simple, the scale range of the measured objects is large, the measuring accuracy and the working reliability are high, and when the signal transmission line is 25m, the error of the measuring accuracy is <=+/-0.1DEG C.

The invention relates to a method for manufacturing a semiconductor photoelectric device for an inertial navigation system, in particular to a TO-CAN coaxial small-sized packaging method for a PIN-FET high-sensitivity detector. The method comprises the following steps that: a, the surface of a TO-CAN base made of an iron, nickel and cobalt alloy material is gilded and a heat-conductive Case point is arranged on a TO-CAN base welded with a ceramic heat sink; b, the surface of the ceramic heat sink is gilded by a thin-film sputtering method, and the ceramic heat sink is welded on the TO-CAN base by epoxy resin solder; c, an integrated chip, a detector PD chip and a filter capacitor are welded on the TO-CAN base by the epoxy resin solder; and d, a connecting chip is connected with an external connecting lead by welding a gold wire. Three fragmented components of FET, PNP and NPN are integrated on a chip, so that the device small in size is conveniently packaged into a TO-CAN coaxial small-sized device, and has the advantages of small size and low power consumption compared with the device packaged by the traditional butterfly packaging method.

The invention discloses a proton radiotherapy rack with an imaging device. The proton radiotherapy rack comprises a rotating rack of a proton radiotherapy device. The proton radiotherapy rack is characterized in that the proton radiotherapy rack further comprises a treatment bed and the imaging device; the treatment bed is located in the imaging device; the imaging device is located in the inner circumference of the rotating rack; and the relative displacement of the treatment bed and the imaging device, the relative displacement of the treatment bed and the rotating rack, and the relative displacement of the imaging device and the rotating rack are realized under the driving of a driving device. With the proton radiotherapy rack with the imaging device of the invention adopted, a patientcan complete an image acquisition process and a treatment process on the same bed; it can be ensured that the patient will not undergo arrangement deviation in the two different processes; and therefore, treatment rays can more accurately hit lesions, and the effect of radiation therapy can be improved.

The invention relates to an electric precipitator. The electric precipitator comprises a housing, an air inlet box, an exhaust box, an insulation box and ash hoppers, wherein the housing is fixed by a housing vertical beam and a housing cross beam; the air inlet box and the exhaust box are arranged at the two ends of the housing; the insulation box and the ash hoppers are arranged on the upper and lower sides on the outer side of the housing respectively; an anode hanging device is arranged in the housing; a flow guiding plate and a flow distribution plate perpendicular to the airflow direction are arranged in the air inlet box; a cathode hanging device is fixed at the upper end of the anode hanging device; the anode hanging device is connected with an anode frame; the anode frame is connected with an anode rapping device; the cathode hanging device is connected with a cathode frame; the cathode frame is connected with a cathode rapping device. Compared with the prior art, the electric precipitator solves the problems that the conventional electric precipitators are low in dust removal efficiency, poor in dust removal effect, slow in dust migration velocity, and much in blowing dust.

The invention relates to an electric control type thermosistor which is provided with a cavity with two ports. A plug for connecting a lead is arranged at one side of the cavity; a heated pushing mechanism with a valve and a push rod is arranged on the cavity, the outer end of the push rod of the heated pushing mechanism is fixedly arranged on the cavity; a heater is arranged inside the end of the push rod positioned in the heated pushing mechanism; and the lead connected with the heater passes through an inner hole of the push rod and is connected with the plug. The electric control type thermosistor has the beneficial effects that the lead breakage power failure can be avoided, the wax leakage is avoided, the water resistance is reduced during the use, and the sensitivity is high.

The invention discloses a stereo visual angle scattering array detecting system and a method thereof. The system and the method are based on a radiation source. A stereo visual angle scattering arraydetector based on a Compton scattering principle is utilized for performing scattering array detection of the stereo visual angle on a checked object, thereby forming a stereo visual angle radiation image. The stereo visual angle scattering array detecting system and the method thereof have advantages of reducing misjudgments and checking omission caused by overlapping of checked luggage, reducingtechnological development difficulty of safety checking equipment, reducing manufacturing cost of safety checking equipment, and settling a problem of overlarge integral size.

The invention discloses a brushless hairdryer with a compact structure, comprising a cylindrical main body, wherein left and right ends of the body are open to form left and right openings; a handle connected to an outer side wall of the body; and a cover connected to the left end of the main body, to close the left opening, wherein, the inside of the cylindrical body is formed with an air duct extending along the axial direction thereof, at least two air inlet holes leading to the air duct are arranged on the cover, a blast chamber and a heating chamber are arranged on the air duct in sequence along the flow direction of the air flow, and the blast chamber is provided with a blast assembly and a PCB assembly sleeving the blast assembly. According to the invention, the annular PCB which can be sleeved on the blower is arranged in the hairdryer, and the problem that the volume of the brushless hairdryer is too large is solved; meanwhile, the air duct inside the brushless hairdryer is reasonably optimized, and the problem that the noise is too large after the volume is reduced is solved, and the brushless hairdryer has wide market application prospect.

The invention discloses an ultrasonic motor and a driving circuit thereof, and belongs to the technical field of driving circuits. The driving circuit comprises a voltage source and a driving inductor, one end of the driving inductor is electrically connected with the voltage source, the other end of the driving inductor is connected with the ultrasonic motor, and the ultrasonic motor belongs to acapacitive load and forms LCR oscillation circuit resonance boosting with the driving inductor. The driving inductor is used for replacing a transformer and an amplifier according to the resonance boosting principle, and the problem that in the prior art, the size of a driving circuit of an ultrasonic motor is too large is solved; and the effect of reducing the size of the driving circuit of theultrasonic motor is achieved.

The invention discloses a wireless charging system employing multiple coils in serial connection. According to different input power, output power and spatial limits of mounting fields, multiple winding modules in mutual serial connection are utilized for replacing a fixed primary winding and a fixed secondary winding of a loose coupling transformer structure in the wireless charging field. The system provided by the invention is reasonable in structure and has advantages of simple structure, convenient use, flexible arrangement and high space utilization rate and the like, and solves a problem of excessive large size of a traditional loose coupling transformer effectively.

The invention discloses a multi-grade garbage separation device beneficial to environmental protection. The multi-grade garbage separation device comprises a box body, a screen mesh and an air blower,wherein a first baffle plate is mounted in the box body; a servo motor is mounted above a first mounting plate; a rotary shaft is mounted at the inner side of a bearing; the screen mesh is mounted onthe surface of a second mounting plate; a hydraulic cylinder is mounted on the surface of a mounting frame; a material pressing plate is mounted at an output end of the hydraulic cylinder; a second electric heating tube is mounted in a third baffle plate; a compression cavity is formed in the box body of one side of the third baffle plate; a first electric heating tube is mounted in the box bodyat one side of the compression cavity; a supporting plate is mounted at the bottom of the box body below the compression cavity; the air blower is mounted on the surface of the box body. According tothe multi-grade garbage separation device disclosed by the invention, the air blower, the screen mesh, the servo motor, the compression cavity, the hydraulic cylinder, the material pressing plate, thefirst electric heating tube and the second electric heating tube are arranged, and the problems that garbage cannot be separated completely and the volume of solid garbage is too great are solved.

The invention provides a straw discharging box which comprises a storing box for storing straws, wherein a rotary piece is arranged at the lower part of the interior of the storing box; a groove allowing one straw above the rotary piece to fall into is formed in the rotary piece; the rotary piece rotates to drive the straw in the groove to move; and when the straw moves below the rotary piece, thestraw is separated from the groove to realize discharging. Compared with the prior art, according to the straw discharging box, as the rotary piece is arranged at the bottom of the interior of the storing box body, and the groove capable of accommodating one straw only is formed in the rotary piece, the rotary piece can drive one straw only to move to the discharging position to realize discharging one by one; as the discharging box realizes discharging one by one through the rotary piece, a discharging channel is not needed, the size of the discharging box is reduced, and the problem that the existing discharging box capable of discharging one by one is excessively large in size is solved.

The invention discloses a laser light source device, and belongs to the field of laser display. The laser light source device comprises a laser array, a light conduction assembly and a fly's-eye lens, the fly's-eye lens comprises a plurality of rectangular lenses arranged in an array, the fast axis direction of the laser is parallel to the short sides of the rectangular lenses in the fly's-eye lens, and the slow axis direction of the laser is parallel to the long sides of the rectangular lenses in the fly's-eye lens. The sine value of the divergence angle of the fast axis of the laser is larger than the sine value of the aperture angle of the long side of the rectangular lens, and the sine value of the divergence angle of the slow axis of the laser is larger than the sine value of the aperture angle of the short side of the rectangular lens. Parameters of the laser and the fly's-eye lens are associated, the dodging function can be conveniently achieved through the fly's-eye lens, compared with a light guide pipe, the fly's-eye lens is small in size in the light path direction, and the size of the laser light source device is also small. The problem that the size of the laser light source device is too large in the prior art is solved, and the effect of reducing the size of the laser light source device is achieved.

The invention discloses a cylindrical automatic treatment device for waste newspaper and plastic products. The device comprises a rack, and a compression mechanism, a cutting mechanism and a conveying mechanism arranged on the rack, wherein the rack is encircled by vertical plates on four sides and comprises two corresponding side plates and a connecting plate; the middle parts of the two side plates in the height direction are provided with a partition plate; the compression mechanism is positioned on the upper part of the partition plate; and the cutting mechanism is positioned on the lower part of the partition plate. The cylindrical automatic treatment device for the waste newspaper and the plastic products has small volume and low cost, is convenient to install, can be fixed in an office building, and can also be installed at an outdoor public place.