238results about How to "Quick suction" patented technology

A method is proposed for operating a vacuum handling device controlled by a programmable controller (39) which can be connected to a machine controller (10), with at least one vacuum generator (28) and with a number of gripper modules (20), which are connected to the vacuum generator and are each equipped with a first pressure sensor (46) and with a control valve (44) for the vacuum in the gripper module, and which are connected to the programmable controller. The control valve in the gripper module is closed in a first switching state (vacuum on) of the programmable controller and is detected up to the control valve (44) by means of a second pressure sensor (78) in the vacuum generator.

A process for preparing the agglomerate cat sand includes such steps as mixing attapulgite clay, sodium hydroxide, magnesium oxide, anhydrous gypsum and high-hydroscopicity resin, stirring, extruding, drying in air, grinding, granulating, drying and sieving. Its advantages are fast adsorption of odor and suppressing growth of bacteria.

The invention belongs to the technical field of kitchen appliances, and particularly relates to an integrated cooker. The integrated cooker comprises a machine body and a range hood body; the range hood body comprises an air inlet, an air collecting box and a fan assembly; the air collecting box communicates with the air inlet; the fan assembly is arranged in the air collecting box; a volute air duct of the fan assembly extends downwards to the wall face of the bottom of the air collecting box and extends out of the bottom of the air collecting box to be rotationally provided with an air outlet base; and an air outlet is formed in one side of the air outlet base. According to the integrated cooker, the volute air duct extends downwards to the wall face of the bottom of the air collecting box and extends out of the bottom of the air collecting box to be rotationally provided with the air outlet base; the air outlet base is directly located on the outer side of the air collecting box, and the situation that a channel is located inside and occupies too much space is avoided; a through hole does not need to be additionally formed in the side edge of the machine body, and leakproofnessof the side face of the machine body is guaranteed; and meanwhile, the air outlet base is rotatably arranged, so that a user can conveniently adjust the air outlet direction according to actual needs,and humanization is achieved.

The present invention is the structure and making process of lithium cell core. The lithium cell core includes positive pole plate, negative pole plate and diaphragm in between, and they are in the same length and width and folded into zigzag. The positive pole plates and the negative pole plates are interpenetrated and arranged alternately in the angle of 90 deg. The present invention has homogeneous electrolyte distribution, fast electrolyte adsorbing speed and may be used in producing high quality lithium cell.

The invention discloses a bioengineering lacquer putty as well as preparation method and use thereof. The bioengineering lacquer putty comprises: talcum powder, heavy calcium carbonate, emiaste, hydroxypropylmethylcellulose, adhesive, calcium stearate, tourmaline powder and bergmeal. the bioengineering lacquer putty of the invention has the sterilizing and deodorizing function, can automatically remove the harmful gas such as methyl aldehyde and the like, has no pollution, and ensure the safety of the human body and the animals and plants. The bioengineering lacquer putty of the invention has higher production amount of the negative ion and far infrared emissing ability, can prevent the electromagnetic radiation, can rapidly absorb and remove the abnormal flavour generated by the paint, the colloid and the like, absorb the smoke flavor for a long time, and has definite treating efficacy for the limbs ice-cold disease, shoulder pain, lumbago, physical pain, neuralgia and the like.

The invention provides a pre-mixed abrasive water jet type continuous working system. The system comprises a jet pump, and a high pressure pump device for outputting high-pressure water, wherein the high pressure pump device is connected with the input end of the jet pump through a high-pressure water pipeline; an abrasive tank is connected to a material sucking port of the jet pump; the output end of the jet pump is connected with an abrasive jet nozzle through an abrasive water jet pipeline. The invention also provides a pre-mixed abrasive water jet type continuous working method. According to the system and the method, the abrasive can be quickly pumped and sucked under the entrapment effect of the jet pump as well as the weight effect of the abrasive; after being mixed with water, the abrasive is pressurized and accelerated through the abrasive jet nozzle, and then a pre-mixed abrasive water jet can be sprayed out; and the stable pre-mixed abrasive water jet can be formed on the premise that the abrasive in the abrasive tank for supplying the abrasive is continuously supplied. Therefore, the problem that the abrasive cannot be continuously supplied in the prior art can be solved.

The invention discloses a wall-hung thin type lampblack depurating machine, which is provided with flat cuboid-shaped shell, wherein a double-volute is arranged in the shell, and two isolated chambers of the double-volute share an air outlet passage on the top of the shell; a turbo-fan with a horizontal output shaft is arranged in the two isolated chambers of the double-volute respectively, and the front end of the output shaft of the turbo-fan extends out of the double-volute and is connected with at least one vertical rotary centrifugal filter screen plate; and the outside of the rotary centrifugal filter screen plate is provided with an annular oil guide ring, the bottom of the annular oil guide ring is provided with an oil leak opening, a fume flow distribution plate is arranged below the annular oil guide ring, an oil guide tank is arranged on the fume flow distribution plate, and the bottom of the shell is provided with an air inlet passage and an oil collection box. The wall-hung thin type lampblack depurating machine has ultra-high efficiency for holding up and collecting lampblack, can basically put an end to the pollution caused by the lampblack to the air, the shell and the external wall of a building, and has the characteristics of overall closure, simple structure, convenient cleaning, energy saving and noise reduction, large cooking space, safe running and long service life.

The invention discloses a vacuumizing lid rotating device of a hard bottle. The device comprises a lid rotating shaft, a lid rotating head, a vacuum cover, a main shaft sealing ring and an inflation clamping sealing ring; the lid rotating shaft is mounted on the vacuum cover through the main shaft sealing ring; the lid rotating head is fixedly mounted at the lower end of the lid rotating shaft, and is arranged in an inner cavity of the vacuum cover; the inflation clamping sealing ring is peripherally arranged on the side wall of the lower section of the inner cavity of the vacuum cover; the lid rotating head is positioned above the inflation clamping sealing ring; the inflation clamping sealing ring is communicated with a pressure gas source through a pressure gas access control device; and a vacuumizing joint is formed in the vacuum cover above the inflation clamping sealing ring, and is connected with the inner cavity of the vacuum cover and a vacuumizing device. The vacuumizing lid rotating device greatly improves the tightness of the inner cavity of the vacuum cover, largely reduces the vacuumizing energy consumption, shortens the vacuumizing time, is high in production efficiency, is more reliable in clamping of the bottle, and prevents the conditions of fracturing damage of the bottle caused by overhigh inflation pressure and incomplete sealing of a vacuum chamber caused by overlow pressure.

The invention discloses a healthy anion coating which is composed of 0.2-1.5wt% of anion additives and 98.5-99.8wt % of coating substrate. The anion additives including the following components: by weight, 10-15 parts of coral fossil, 10-15 parts of tourmaline, 30-50 parts of opal, 15-20 parts of serpentine, 2-4 parts of medical stone, 10-15 parts of odd ice stone, 2-4 parts of radiobarite, 2-4 parts of king stone, 3-6 parts of shell, 2-4 parts of diatomite, 2-4 parts of iron sesquioxide, 2-4 parts of aluminium sesquioxide, 2-4 parts of zirconium oxide and 2-4 parts of zirconium phosphate. The healthy anion coating has no special requirements for the coating substrate, thereby being wide in applicable range. Air ions generated after brush coating of the healthy anion coating is high in solubility and long in effects.

The invention discloses a preparation method of a quick absorption saturation gelation seaweed hemostatic dressing. The method includes the steps of: soaking, rinsing and drying on calcium fiber textile or non-woven products containing alginate, and the carrying out cutting, packaging and sterilizing to obtain the quick absorption saturation gelation hemostatic dressing. The invention also discloses the application of the quick absorption saturation gelation seaweed hemostatic dressing prepared by the above method. The invention is applicable to rapid absorption and removal of a large amount of surgical diffusate in surgical operation process, so as to realize the effects of rapid hemostasis and operation wound clean; the hemostatic dressing is used for burn, scald and other acute and chronic wounds, can cover the wound and prevent moisture loss in body fluids, provide a positive moist environment for wound healing, prevent the wound from effusion and erosion, isolate bacterial infection, and play the effects of stopping bleeding, relieving pain, promoting wound healing, and reducing scar.

The invention discloses a vacuum belt press filter, which comprises a frame, a driving device, a feeder, filter belts, a roller, a filter belt tension device, a filter belt cleaning device and a discharger. The driving device is arranged on the frame and drives the roller to rotate and upper and lower filter belts to run. The roller comprises a guide roller, a carrier roller, a constant pressure pressing roller and a vacuum roller. The vacuum belt press filter is characterized in that: the constant pressure pressing roller and / or the vacuum roller performs press filtering on wet materials in a singly mounted or oppositely mounted mode; the vacuum roller is at least provided with two or more vacuum cavities in the same vacuum chamber, and the vacuum cavities are distributed corresponding to the thickness of filter cakes of press-filtering materials, and are distributed from the higher part to the lower part and from the middle part to two sides in turn; during operation, higher and lower vacuum cavities form different vacuum degrees so as to guarantee that all the materials can be penetrated by vacuum negative pressure; and the water which is extruded out of the material surface and adhered on the filter belts is rapidly pumped into a vacuum pressing roller under the action of the mechanical extrusion of the pressing roller. Therefore, the great reduction of the water of press-filtering materials is realized, and the higher comprehensive treatment effect is achieved.

The invention discloses a control circuit of a relay coil of an electric vehicle, and the control circuit comprises a whole vehicle voltage detection circuit, a PWM (pulse width modulation) pulse wave generation module, a driving circuit and the relay coil, wherein the output of the whole vehicle voltage detection circuit is connected into the PWM pulse wave generation module, the output of the PWM pulse wave generation module pushes the relay coil to control the opening and the closing of a relay through the driving circuit, the PWM pulse wave generation module is used for determining current, impedance and voltage endurance of the relay coil according to electromagnetic attraction force on the relay coil side, and the PWM output frequency on the control side is obtained according to a PI (proportional-integral) regulator and an anti-saturation regulator with the combination of whole vehicle voltage. By adopting the control circuit, rapid suction of the controlled relay and minimum steady-state power consumption can be realized, therefore, the purposes of saving energy and improving the product reliability can be achieved.

The invention discloses a sectional heating type heating body and a low-temperature smoking set. The heating body comprises a heating carrier, heating sheets and electrodes; the heating sheets are attached and fixed to the heating carrier; the surface of the heating carrier is divided into at least two independent heating zones and a mixed heating zone between the adjacent independent heating zones; the heating sheet on each independent heating zone is connected to a heating circuit through the electrode; the heating circuits corresponding to the adjacent independent heating zones are arrangedin parallel; and the heating sheets on the adjacent independent heating zones extend partially to the mixed heating zone, so that the zone is continuously heated. The sectional heating and mixed heating modes are adopted, so that the waiting time of heating the low-temperature smoking set to generate smoke is shortened, the smoke flow field is generated in the whole cigarette heating process, thesmoking of low-temperature cigarettes has the better experience, and the performance of the low-temperature smoking set is improved.

Compressor including a supplementary torque providing part for reducing a speed of a piston (340) in compression of refrigerant, and increasing the speed of the piston (340) in drawing of the refrigerant, thereby reducing a compression rate of the refrigerant in compression relatively, and increasing a re-expansion rate, to maximize a suction efficiency.

A metering pump arrangement has a container with a changeable volume for accommodating a fluid. The arrangement has a pump that can be connected with the container in a sealed manner, which can be manually activated. The pump has an outlet opening that is connected with the surroundings. A bypass channel runs outside the pump and connects the container with the surroundings. The bypass channel can be sealed off by way of a closure element. In the metering pump arrangement, remains air left in the container when filling can be pumped by simply struture. The invention also relates to application of the metering pump arrangement and manufacture method thereof.

The invention discloses multi-function mineral resource comprehensive utilization equipment. The multi-function mineral resource comprehensive utilization equipment comprises a first stage bracket, ahorizontal column, a second stage bracket, a strong magnetic separation iron elevator, a sliding tube, an adjusting bolt, a first stage switch, a second stage switch, a third stage switch, an ore-transmitting conveyor, an ore-transmitting hopper, a impunity-removing filter hopper structure, a scraper structure, a sliding block, a sliding groove, a bottom block, a fastening bolt, a ore hauling conveyor and a sampling rod structure. The first stage bracket is longitudinally installed on the lower left portion of the horizontal column in a bolted mode. The second stage bracket is longitudinally installed on the lower right portion of the horizontal column in a bolted mode. The arrangement of a connecting rope with a hook, a winding wheel, a winding motor, a cable and a strong magnetic separation iron plate is conducive to adjusting the height of the strong magnetic separation iron plate according to the magnetic separation demand, so as to facilitate the smooth magnetic separation work; the strong magnetic separation iron plate is made of a round stainless steel plate; and a strong magnetic sheet adopts circular permanent magnet sheet and is conducive to the rapid absorption of iron impurities in the mineral resources, so as to guarantee the purity of the mineral resources.

The invention discloses a styptic powder and a preparation method thereof. The method comprises the following steps: dissolving a starch raw material in water, emulsifying and dispersing, performing cross-linking reaction, drying under reduced pressure, washing, drying, and sterilizing. The styptic powder prepared by the preparation method has the characteristics of rapid adhesion to wound, rapid water absorption, arresting bleeding, and biodegradable property. The invention also discloses the styptic powder prepared by the method of the invention.

The temperature-adjustable baking smoking set comprises a heating assembly and a battery assembly, the heating assembly comprises a heating element, the battery assembly comprises a battery, a circuitcontrol board and a starting switch, and the circuit control board comprises a control circuit; the control circuit is provided with a microcontroller, a voltage regulating unit electrically connected with the microcontroller, an infrared detection unit and a gravity sensor, the microcontroller comprises a gesture signal processing unit and a timing unit, and the voltage regulating unit regulatesthe voltage of the battery and then outputs different voltages to the heating element; the infrared detection unit is used for detecting a distance signal between an infrared light source of the infrared detection unit and a human body, the microcontroller judges whether smoking is conducted or not according to the distance signal, the gravity sensor detects a smoking gesture signal, and the timing unit conducts time statistics on different smoking states. The smoking set has the beneficial effects that the power loss of the battery can be reduced, the loss of tobaccos is reduced, the cigarette utilization time is prolonged, the tobaccos are prevented from generating scorch flavor or burnt flavor, and the use experience of users is improved.

The invention relates to a range hood with a movable fan. The range hood comprises a shell and the fan arranged in the shell. The range hood is characterized in that the fan is movably arranged in theshell. The invention also relates to a control method of the range hood. The method comprises the step of moving the fan in the shell of the range hood according to oil smoke concentrations on the two sides of the range hood till the position with the maximum oil smoke concentration. According to the range hood with the movable fan and the control method of the range hood, the movable fan is arranged in the shell, the fan can move according to the oil smoke concentration, accordingly, the fan can be moved o the position with the high oil smoke concentration, it is ensured that the performanceof the fan is utilized to the maximum, work performance of the fan is improved, energy consumption is reduced, oil smoke can be rapidly sucked, and a better oil smoke sucking effect is achieved.

The invention discloses a novel medical sputum suction device which comprises a main shell and a sputum suction tube. A charge jack is arranged on a side surface of the main shell, a handle accommodating groove is formed in the upper surface of the main shell, a carrying handle is arranged in the handle accommodating groove, a display screen is arranged on a side of the handle accommodating groove, control buttons are arranged on a side of the display screen, a processor is arranged below the display screen, a storage battery is arranged inside the main shell, a negative-pressure pump is arranged on a side of the storage battery, a four-way valve is arranged on a side of the main shell, and a washing fluid connecting tube is arranged at the upper end of the four-way valve. The novel medical sputum suction device has the advantages that the novel medical sputum suction device can be electrically driven, accordingly, the time and labor can be saved, and sputum suction operation can be quickly carried out; the novel medical sputum suction device is provided with scales, and accordingly the throat extension distances can be accurately adjusted; the novel medical sputum suction device can rotate in different directions, accordingly, the location of sputum can be clearly seen, accurate sputum suction can be facilitated, throat rubbing can be reduced, infection due to mucosal breakagecan be prevented, and the novel medical sputum suction device is convenient to clean and is clean and hygienic.

The invention discloses a blended yarn impurity removal and conveying mechanism, and belongs to the field of textile processing machinery equipment. A yarn pulling mechanism and a impurity removial mechanism are sequentially and fixedly arranged on one side of a fixed support from top to bottom, a impurity removal rotor drum is horizontally and rotatably connected to the fixed support between a yarn inlet roller and the yarn outlet roller, a plurality of impurity removal connecting plates are horizontally and fixedly arranged on the outer side of the impurity removal rotor drum, a plurality ofrows of yarn card wires are uniformly arranged at the outer side of the impurity removal connecting plates along the radial direction of the impurity removal rotor drum; a impurity suction fan coveris horizontally and fixedly arranged on the fixed support on the lower side of the impurity removal rotor drum; a yarn pulling conveying belt is sequentially wound and connected with an upper yarn pulling roller, a belt bearing roller, a lower yarn pulling roller and a belt pressing roller; the yarn bearing roller is horizontally and rotatably connected with the fixed support on one side of the upper yarn pulling roller. The mechanism is reasonable in structural design, and is capable of smoothly and efficiently carding and removing impurities in the conveying process of the blended yarn. Thequality of the blended yarn production and processing is improved and the requirements of production and use are met.

This invention relates to a high voltage pick-up quick discharge commutation circuit including a commutation circuit, a high voltage pick-up circuit parallel to the commutation circuit, a trigger circuit and a timing circuit, in which, the input of the commutation circuit is connected to the supply switch of a motor, said pick-up circuit includes a field effect tube and an output coil, said trigger circuit includes a trigger diode and a first triode providing a trigger signal to the trigger diode, the timing circuit provides the delay time from high voltage piock up to normal work, at the instance when the motor switch is turned off, said trigger diode is triggered, the voltage of the two ends of the output coil is high, that is the high voltage pick-up and the working voltage of the two ends of the coil is the relative low voltage.

The invention discloses an anionic environment-friendly paint which comprises the following components in parts by weight: 20-30 parts of deionized water, 0.3-0.5 part of dispersant, 10-30 parts of polyester resin, 0.1-0.3 part of preservative, 0.8-1.2 parts of ethylene glycol, 0.8-1 part of film-forming assistant, 0.1-0.2 part of hydroxypropyl methylcellulose, 15-35 parts of anionic additive and 0.3-0.5 part of thickener. The anionic environment-friendly paint can quickly eliminate peculiar smell, and can eliminate smoke smell and release anions for a long time, thereby purifying the indoor air.

The invention relates to cat litter and concretely relates to an environment-friendly concave-convex rod mineral cat litter. The concave-convex rod cat litter has a special crystal structure, thereby possessing great absorption and strong water absorbing performance; other substance has no such performance; cat litter absorption performance can be enhanced via bentonite; cob powder or rice husk powder are combusted due to high temperature; and micro apertures are formed in the cat litter, so water absorbing amount of the cat litter can be increased. After times of tests and application, the concave-convex rod works as a main body and bentonite ore and cob powder or rice husk powder work as auxiliary material to form the environment-friendly concave-convex rod cat litter; the novel cat litter has advantages of common cat litter and avoids deficiencies of various cat litter; and the environment-friendly concave-convex rod mineral cat litter is free of pollution and dust, has high strength and cheap price.

The invention provides a strong magnetic iron nail gettering device of a vehicle running on a road surface. The device is composed of a strong magnetic component and a movable cover plate which are connected by a hinge, and is arranged on a horizontal bar chassis of a frame at the front end of a wheel of the vehicle. After the vehicle is started, the strong magnetic component is powered, the movable cover plate is automatically opened according to the magnetism principle of homopolar repulsion, and meanwhile, magnetic force generated by the strong magnetic component can getter iron nails on the road surface, to prevent a tyre from being damaged; after the vehicle is stopped and shut down, the strong magnetic component is subjected to power failure, the movable cover plate can be automatically closed through magnetic force of magnetic blocks provided at two ends, all the gettered iron nails fall to a long strip groove in the movable cover plate, the absorbed iron nails are manually cleaned at the appropriate time, and thus the iron nails on the road surface are gettered easily, quickly and conveniently, so that the potential safety hazard is solved.

The invention discloses a range hood. The range hood comprises a fan housing, an exhaust fume collecting hood and a rectifying plate. The range hood is characterized in that the range hood further comprises a cross-flow fan; a strip-shaped air inlet which is distributed in the front-back direction is formed in the middle of the rectifying plate, and the cross-flow fan is mounted at the strip-shaped air inlet; and the strip-shaped air inlet serves as an air inlet of the cross-flow fan, and an air outlet of the cross-flow fan is located above the rectifying plate. Compared with the prior art, the range hood has the advantages that the strip-shaped air inlet is formed in the middle of the rectifying plate, and the cross-flow fan is additionally arranged at the air inlet for increasing the negative pressure, so that the central negative pressure area is enlarged under the condition that the circumferential negative pressure of the rectifying plate is not weakened, the range hood can have a large fume control area and can also rapidly suck cooking fume, and the cooking fume suction effect is effectively improved accordingly.

The invention discloses a profile translation perforating mechanism, and belongs to the field of building material machining mechanical equipment. According to the profile translation perforating mechanism, a translation pushing mechanism is horizontally arranged on one side of a fixed support; a perforating mechanism is vertically arranged at the position, on one side of the translation pushing mechanism, of the fixed support; a lifting bearing plate is horizontally arranged in the middle of a perforating support; a perforating pressing plate slides in the vertical direction to be arranged onperforating guide rods; a lifting pressing plate is fixedly arranged at the output ends of perforating air cylinders; a clamping base is horizontally arranged on the upper side of a pushing support of the translation pushing mechanism; the output end of an adjusting air cylinder on one side of the pushing support is fixedly connected with the middle of one side of the clamping base; a clamping air cylinder is arranged at the upper end of a clamping pressing rod by inclining downwards; and a sundry suction guide pipe is vertically arranged on one side of the fixed support. The profile translation perforating mechanism is reasonable in structural design, profiles of multiple dimensions can be fast and efficiently subjected to section-by-section accurate translation feeding for perforating machining, the profile machining efficiency and quality can be improved, and the machining use requirement can be met.

The invention relates to a cloth special-purpose sucker comprising a mobile support; a group of sucker units are fixed below the mobile support, and each unit comprises a blowing end port (1), a sucking end port (2), a sucker core (3) and a cloth press support rods (4); the sucker core (3) is in a cylinder shape; a blowing port (3b) on the side face of the sucker core (3) is connected with the blowing end port (1); the blowing end port (1) is connected with a blowing pressure device; a negative pressure generation zone (3d) is arranged below a non-contact sucker (3c) on the bottom of the sucker core (3); the center of the sucker core (3) is provided with a vertical suction channel; a suction port (3a) on the top of the suction channel is connected with the sucking end port (2); the sucking end port (2) is connected with a suction pressure device; the bottom of the suction channel is a vacuum sucker; the non-contact sucker (3c) carries out non-contact suction on the cloth, then the mobile support rises to lift up the single layer cloth, the vacuum sucker firmly sucks the cloth, and the cloth can be transversely transferred.

The invention relates to a capillary air pressure pressing roller set for papermaking. The capillary air pressure pressing roller set for papermaking comprises two pressing rollers mutually extruded together. The two pressing rollers are arranged up and down and comprise an upper roller and a lower roller; an axial center of each pressing roller is of a hollow structure; a positive air pressure device arranged on the end part of the upper roller communicates with the hollow structure of the upper roller; a negative air pressure device arranged on the end part of the lower roller communicates with the hollow structure of the lower roller; a roller wall of each pressing roller comprises a two-layer structure which is an air flow guiding layer with air holes and a capillary layer located on the outer part of the air flow guiding layer; each capillary layer can relatively rotate around each air flow guiding layer; the air holes of the air flow guiding layer in the upper roller and the air holes of the air flow guiding layer in the lower roller are intensively close to a tangent line position between the upper roller and the lower roller. The two pressing rollers are extruded together, an extrusion force can be formed on paper, water in the paper is extruded, and the capillary layers made of capillary materials are adopted on the outermost layers of the two pressing rollers, so that the extruded water can quickly flow into capillary holes.