100results about How to "Improve the absorption effect" patented technology

The invention relates to auxiliary equipment used in repair of printed circuit boards (PCBs) and electronic elements, in particular to detinning and degumming equipment for the printed circuit boards and the electronic elements as well as a use method of the detinning and degumming equipment. According to the equipment, manual operation is directly replaced and accurate motion control is adopted, so that the repair processing quality of a product is greatly improved; accurate temperature control is adopted, so that the elements are prevented from being overheated and the product safety is guaranteed; vacuum adsorption is adopted during detinning and a suction nozzle is not contacted with a workpiece, so that a welding plate is prevented from falling off; the combination of a complete system enables the whole processing batch quality to be unified; the equipment is suitable for repair of PCBs and BGA (ball grid array) elements of various electronic products from low end to high end. A tin suction pipe heater assembly is further arranged at an upper part of a detinning and degumming head, so that after tin or gum is sucked, blockage of a pipeline caused by re-solidification of tin due to cooling is prevented; the heating temperature is higher than the melting point of tin, so that tin is always in a molten state. A man-machine interaction module is connected with the equipment, so that man-machine interface operation is realized and the equipment is started for automatic operation after parameter setting.

It is an object of the present invention to provide an automatic urine recovery device capable of increasing the suction capacity of a suction pump while suppressing an increase in the overall size of the device or loud noise generated by the device. The automatic urine recovery device (1) has a recovery container (10) for storing urine delivered from a urine receiver through a hose, and a main body (20) that is freely detachable to the recovery container (10). And, in the main body (20), as a suction pump for sucking the urine received by the urine receiver (R) and transporting it to the recovery container (10), a suction pump with small size, large suction force and quiet noise is provided. The characteristics of the rotary pump (23).

The invention relates to efficient imbibition nonflowback fracturing fluid of a dense oil reservoir and an imbibition swallowing-spitting oil production method thereof. The efficient imbibition nonflowback fracturing fluid is prepared from a base solution and a cross-linking solution of which a cross-linking ratio is (90 to 110):10, wherein the base solution is prepared from a thickening agent, apermeation enhancer, a clay stabilizer, a bactericide, a PH (Potential of Hydrogen) regulator and water; the cross-linking solution is prepared from a cross-linking agent, a gel breaker, a degradationagent and water. A fracturing fluid system has the advantages that gel breaking is complete, residue can be sufficiently degraded, the content of the residue after degrading for 10 hours is smaller than 180mg/L, the degradation rate is 70 percent, an imbibition effect is good, and the imbibition recovery efficiency of rock cores at different imbibition rates can be improved by 5 percent or above;imbibition swallowing-spitting oil production can be carried out by combining a corresponding using method, and the yield of crude oil can be effectively increased; by five months of current cumulative production and compared with direct flowback wells which are put into production at the same term, oil production per well is increased by about 2t/d.

The invention discloses a mechanical high-efficiency transferring device based on intelligent manufacturing. Fixed frames are fixedly connected with the top of an underframe; first rotary shafts are symmetrically connected with adjacent ends of the fixed frames in a rotatable mode; first transportation belts are sleeved with the outer ends of the first rotary shafts; rotating motors are fixedly connected with the ends, corresponding to the position of the first rotary shafts, of the fixed frames; output shafts of the rotating motors are fixedly connected with one ends of the first rotary shafts; and material guiding mechanisms are symmetrically and fixedly connected with the tops of the fixed frames. The device is scientifically reasonable in structure, use is safe and convenient, the material guiding mechanisms are arranged, and a workpiece is guided by material guiding plates so deviation of position of the workpiece is avoided in the transportation process; precision of workpiece positioning is guaranteed, the workpiece is convenient to absorb, and the efficiency of workpiece transportation is improved; and at the same time, a roller is installed in an embedded groove in an embedded mode, and the material guiding plates are prevented from causing wear of the workpiece, so quality of the workpiece is guaranteed, loss is reduced, and waste is avoided.

The invention discloses a feedback suction type picking head. The picking head comprises a suction pipe, one end of the suction pipe is sealed, and the other end of the suction pipe is sleeved with a suction nozzle made of a rubber material; the suction pipe is separately provided with an air suction opening and a pressure detection opening, and the pressure detection opening is formed between the air suction opening and the suction nozzle; the air suction opening is connected with a negative pressure device through a connector, a pressure sensor is mounted on the pressure detection opening, and both the pressure sensor and the negative pressure device are electrically connected with a controller. A picking method adopting the feedback suction type picking head comprises steps S1-S9. The negative pressure device can dynamically adjust the suction force of a fan of a dust collector so as to adjust the pressure in the suction pipe; since a picking device needs pressure different in intensity under a suction state during picking operation and after picking, target crops are prevented from being damaged. When the suction nozzle is close to the target crops, the picking device enhances the suction force and can suck the target crops within a certain distance, so that the picking device has a large tolerance rate.

The invention provides a forging die. The die comprises an upper die base and a lower die base, and a movable cavity is formed in the upper surface of the lower die base. An opening is sealed by a lower die plate mounting plate fixedly connected with a top screw; the upper die base is movably connected with the lower die plate mounting plate through a guide rod; the upper die base can move up anddown along the guide rod; a lower die plate and an upper die plate which correspond to each other are fixedly mounted on the upper surface of the lower die plate mounting plate and the lower surface of the upper die base through fastening screws; a top plate is arranged in the movable cavity; a negative pressure self-cleaning mechanism is arranged in the lower die base; the negative-pressure self-cleaning mechanism is communicated with a die cavity of the lower die plate; when the die is closed, the mold is opened, a guide rod structure drives the top plate to move downwards; and when the topplate moves downwards, air in a negative pressure chamber of the self-cleaning mechanism can be pumped out to form a negative pressure environment, after die opening, an air valve is communicated, airin the die cavity of the lower die plate flows into the negative pressure chamber through a dust falling groove, residual metal dust in the die cavity is brought into the dust falling groove under the action of airflow to be collected and guided out, and good development prospects are achieved.

A multilayer dielectric substrate includes a first cavity-resonance suppressing circuit that suppresses cavity resonance of a first signal wave and a second cavity-resonance suppressing circuit that suppresses cavity resonance of a second signal wave, a frequency thereof being different from that of the first signal wave. These cavity-resonance suppressing circuits respectively include openings formed in a surface-layer ground conductor, an impedance transformer with a length of an odd multiple of about ¼ of in-substrate effective wavelength of a signal wave, a tip-short-circuited dielectric transmission line with a length of an odd multiple of about ¼, of in-substrate effective wavelength of a signal wave, a coupling aperture formed in an inner-layer ground conductor, and a resistor formed in the coupling aperture. The multilayer dielectric substrate that suppresses cavity resonance of signal waves of a plurality of frequencies.

The invention discloses a processing technology and a processing device for food broiler chickens, and relates to the technical field of food broiler chicken processing. In order to improve the convenience of cooking after purchasing, the processing technology comprises the following steps: selecting the food broiler chickens; selecting adult healthy broiler chickens, and slaughtering the selectedbroiler chickens; performing primary treatment; and soaking the slaughtered broiler chickens in hot water at 60-80 DEG C, and performing stirring for 5-15 minutes. The processing device comprises a packaging chamber, a conveying belt, an opening mechanism, a vacuum suction mechanism and a heat sealing mechanism, the vacuum suction mechanism comprises a vacuum suction motor, a vacuum suction threaded rod, a vacuum suction head and a vacuum suction air cylinder, the inner wall of one side of the packaging chamber is connected with a supporting column through a sliding block, and the inner wallof one side of the supporting column is connected with the outer wall of the vacuum suction threaded rod through threads. According to the method, by arranging the mode that a sauce is added and packaged together with the processed broiler chickens in a separated mode, different requirements of consumers can be met, meanwhile, convenience is provided for subsequent cooking work after purchasing, and time is saved.

The invention belongs to the technical field of sweeping vehicles, particularly discloses a sweeping method of a sweeping vehicle, and aims at providing the sweeping method of the sweeping vehicle toachieve the effects that disc brushes difficult to wear and a good cleaning effect is achieved. The sweeping vehicle is adopted for conducting sweeping. The method includes the following specific steps of 1, preparation, wherein a first power device is turned on and drives a lifting rod to vertically move downward, the lifting rod drives the disc brushes to vertically move downward, an air intakemechanism introduces air into an air duct, the air enters hollow corrugated baffle walls, so that hollow corrugated baffle walls are expanded in size, and when the disc brushes are lowered to workingpositions, the first power device is turned off; 2, sweeping, wherein a motor and an air suction mechanism are turned on, the air suction mechanism forms negative pressure in a dust suction box, and garbage and dust are sucked into the dust suction box through a garbage inlet; 3, storage, wherein the motor and the air suction mechanism are turned off, the first power device is turned on and drivesthe lifting rod to vertically move upward, and an air inlet of the air duct is not blocked by the air intake mechanism for deflation.

The invention relates to a controllable magnetic extractor for ferrous metal wounds, which includes a stainless steel shell, a handle bar, a U-shaped magnet, a magnetic cutting device and a magnetic control valve. The center of the U-shaped magnet is located inside the stainless steel shell, the top of the U-shaped magnet is fixed on the inner side of the top surface of the stainless steel shell, the two magnetic poles of the U-shaped magnet are downward, the magnetic cutting device is located inside the stainless steel shell, and the magnetic control valve passes through the front of the stainless steel shell. The inner end of the control valve is connected with a magnetic cutting device. The beneficial effects of the present invention are: the residual iron scraps in the wound can be sucked out to avoid secondary damage to the wound, and the iron scraps can be sucked out more thoroughly; the extractor is equipped with a magnetic cutting device, which can control The magnetic force of the extractor can be used to place suction surgical instruments during the operation, prevent interference with electronic equipment, and prevent interference with mobile phone signals when carrying it on a daily basis.

The invention provides a mechanical hand in a vending machine. The mechanical hand comprises a mechanical arm and a vacuum pump. The mechanical arm is of a telescopic structure, the lower end of the mechanical arm is connected with a suction cup, the suction cup is made of soft rubber materials and connected with the vacuum pump, and the mechanical arm is further connected with stepping motors. The stepping motors comprise the first stepping motor, the second stepping motor and the third stepping motor. The first stepping motor controls the mechanical arm to move left and right in the horizontal direction, the second stepping motor controls the mechanical arm to move front and back in the horizontal direction, and the third stepping motor controls the mechanical arm to move in the vertical direction. The mechanical hand is of a suction cup structure, suction force is generated by the vacuum pump, and then the suction cup sucks ice cream and other objects without damaging the ice cream and other objects. The mechanical hand is simple in structure, low in cost, convenient to use and maintain and not likely to break down.

The invention provides environment-friendly flour processing and production assembly line equipment and an operating method thereof. The equipment comprises a grain vibrating cleaning screen, a grainspraying dampener, a grain vacuum sucking conveyor, a grain mill, a grain after-milling screening machine and an after-milling-screening bran finisher. The grain vibrating cleaning screen is used forscreening impurities in grain out, so that the grain is clean and free of the impurities. The grain spraying dampener is used for spraying water to clean the grain, the grain is cleaned to be cleaner,the sanitation of flour is guaranteed, and later grain dehulling is facilitated. The grain vacuum sucking conveyor is used for conveying the grain. The grain mill is used for continuously machining mill flour, so that the flour is produced. The grain after-milling screening machine is used for screening the flour and bran or extracting plumules. The after-milling-screening bran finisher is used for further smashing and grinding the bran. A flour and bran stirring and mixing machine is used for stirring and mixing the flour and the bran, so that mixed flour is manufactured.

A sputum suction device for internal medicine nursing comprises an upper tooth socket, a hose, a liquid injection tank, an air suction tank and a lower tooth socket, a breathing groove penetrates through the interior of the hose, an annular air bag is connected to the bottom of the hose, and a through hole is formed in the inner side of the annular air bag. By arranging the liquid injection tank and the air suction tank which are consistent in height and inconsistent in volume and arranging the liquid injection groove and the sputum suction pipe on the hose which are communicated with the liquid injection tank and the air suction tank respectively, in the sputum suction process, conveniently the extrusion head is extruded in a reciprocating mode to generate conveying force on cleaning liquid and absorbing force on sputum at the same time, operation is convenient. Lifting and resetting of the extrusion head are achieved through the reset spring, manpower is saved, the volume differencebetween the liquid injection tank and the air suction tank is used for generating a powerful sputum suction effect, the flow speed of air in the sputum suction opening and the sputum suction pipe is higher than that in the liquid injection groove and the liquid spraying hole, suction force is larger, and the sputum suction cleanliness is improved; accumulated liquid or sputum backflow in the sputum suction process is avoided, and the sputum suction effect is improved.

The present invention belongs to the technical field of medical devices and particularly relates to a foreign matter negative pressure suction device for otolaryngological department. The foreign matter negative pressure suction device for the otolaryngological department comprises a suction cavity, a suction hole, an arc-shaped insertion head, an auxiliary illumination observation assembly, a suction pipe, a foreign matter falling bag, a suction branch pipe, a negative pressure pump, a negative pressure air bag, a pressurization pressing handle and a display panel, the suction hole is formedin a most front end of the suction cavity, a rear part of the suction hole is connected with the arc-shaped insertion head, an outer side of a rear part of the arc-shaped insertion head is connected with the auxiliary illumination observation assembly, and besides, the rear part of the arc-shaped insertion head communicates with the suction pipe. Under matching action of the arc-shaped insertion head, the auxiliary illumination observation assembly, the suction pipe, the foreign matter falling bag, the suction branch pipe, a pressure display meter and the negative pressure air bag, the foreignmatter negative pressure suction device can enhance foreign matter suction efficiency, enhances an auxiliary effect, is conductive for sucking foreign matter and convenient for observation, improvescomfort and reaches a best foreign matter suction effect.

The invention discloses oral foreign body negative pressure suction equipment and a usage method thereof. The oral foreign body negative pressure suction equipment comprises an esophagus, a suction head and a negative pressure device. The suction head is connected with the left end of the esophagus, the negative pressure device is connected with the right side of the esophagus, the negative pressure device comprises a power box, a pumping cylinder, a first tee joint, a second tee joint, a reciprocating screw rod, a piston block, a shaft rod and a motor, a liquid medicine cylinder is fixedly connected to a bottom plate of the suction head, and a piston plate is slidably connected into the liquid medicine cylinder. The suction head is arranged on the esophagus or the portion, needing sputum suction, of the oral cavity of a patient, negative pressure generated by the negative pressure device acts on the esophagus, so that sputum at the sputum accumulation position is sucked out, the negative pressure device can generate continuous negative pressure, continuous suction of the sputum can be achieved, the sputum suction effect is improved, and meanwhile the suction head is convenient to use. When the sputum is difficult to suck out smoothly due to high sputum concentration, the dissolved medicine in the liquid medicine cylinder is discharged and acts on the sputum accumulation position to dissolve the accumulated sputum, so that the sputum can be sucked out smoothly.

The invention provides an ecological organic phosphorus fertilizer and a preparation method of the ecological organic phosphorus fertilizer. The ecological organic phosphorus fertilizer is prepared from the following components in parts by weight: 100 to 140 parts of sucrose filtered mud, 30 to 40 parts of phosphorus ore powder, 1.0 to 1.25 parts of rice bran, 0.5 to 0.75 part of urea and 0.2 to 0.3 part of a bacterium agent. By adopting the ecological organic phosphorus fertilizer, the sucrose filtered mud and the phosphorus ore powder are combined and are rapidly fermented into a composted ecological organic phosphorus fertilizer; the ecological organic phosphorus fertilizer can be used for various crops, and the absorption capability on nutrients of the crops is improved, especially, the absorption capability on phosphorus is improved; organic acid generated by decomposing an organic matter can also be used for decomposing or dissolving phosphorus-containing substances which are difficult to dissolve in soil and the availability of microelements in the soil can be improved, so that the yield of the crops and the quality of the product are improved. The ecological organic phosphorus fertilizer has the advantages of simple process, low cost, low fermentation energy consumption, short time, and good utilization effect, and has important meanings on development of the circular economy and protection of the ecological environment.

The invention provides a dyeing technology for non-woven fabric production. Dyeing equipment for non-woven fabric production is used in the dyeing technology. The equipment comprises mounting plates, a draining device and a drying device; the two mounting plates are vertically distributed in a front-back symmetrical mode; and the draining device and the drying device are sequentially arranged between the mounting plates from bottom to top. The dyeing technology can solve the following problems in the dyeing process of non-woven fabric production: a, a non-woven fabric needs to be dyed in the production process, mostly the non-woven fabric is directly soaked in a dyeing jar for dyeing and then is taken out, at the moment, the non-woven fabric absorbs a large amount of dyeing liquid and needs to be subjected to draining treatment, and traditional draining is mainly performed by extruding the non-woven fabric, so that the draining effect is poor and the non-woven fabric cannot be effectively dewatered; and b, a traditional non-woven fabric drying mode mainly adopts a heating pipe to directly dry the non-woven fabric, local overheating exists, the non-woven fabric is damaged, and mostly the non-woven fabric is subjected to single-side drying, so that the efficiency is low.

The invention relates to the field of a robot and specifically discloses a device for adjusting a container position and the robot. The device for adjusting the container position provided by the invention comprises a base plate, a sliding table, a rotating table and a container clamp, wherein the sliding table is connected with the base plate; the rotating table is connected with the sliding table through a sliding base; the rotating table is driven by the sliding base to move on the sliding table; the container clamp is connected with the rotating table; the container clamp is driven by the rotating table to rotate by taking the axis of the rotating table as the center; and the container clamp is used for clamping the container. When the device for adjusting the container position provided by the invention is applied to an automatic dosing system based on the robot, a needle instrument of a dosing device is inserted into the container through the vertical motion of the container, and then the container posture does not need to be adjusted for acquiring the optimal absorbing effect and the needle shifting caused by the gesture problem can be avoided, and when less solution is in the container, the phenomenon of the needle instrument sucking air in the container caused by the gesture problem also can be avoided in the process of inputting the solution.

The invention relates to the technical field of visual inspection, in particular to an inspection correction method of a visual inspection device. The visual inspection device comprises a control system, a suction module, a correction module, a transmission module, an inspection module and a jig module. The inspection correction method comprises steps as follows: the suction module sucks a material, the transmission module drives the suction module to move, the inspection module is used for inspecting the position of the material sucked by the suction module when the suction module moves and passes by the inspection module, the inspection module inspects the edge outline position of the material and transmits data to the control system, the control system determines whether the position of the material is accurate, the correction module corrects the position of the material when the position is not accurate, the transmission module does not stop during the period when the inspection module inspects the material and the correction module corrects the position, and the suction module places the material on the jig module. The inspection speed is high, the device does not stop in the conveying process, the working efficiency is high, and the automation degree is high.