Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

64results about How to "Control traffic size" patented technology

Solid beverage automatic shaping and conveying equipment

The invention discloses solid beverage automatic shaping and conveying equipment. The solid beverage automatic shaping and conveying equipment comprises a grinding device, a stirring device, a liquidblocking device, a rotating mechanism, a pushing device, a conveying frame and a base, wherein the grinding device comprises a cylinder, a first motor, a grinding disk and a mesh screen; the stirringdevice comprises a stirring barrel, a second motor and a stirring mechanism; a flow limiting mechanism is arranged at the bottom end of the stirring barrel; the liquid blocking device comprises a third motor, a driving wheel and a driven wheel; and the rotating mechanism comprises a semicircle bottom disk and a rotary disk; and the pushing device comprises a fourth motor and the like. According tothe solid beverage automatic shaping and conveying equipment disclosed by the invention, the rotating speed of the third motor and the rotating speed of the fourth motor are adjusted to appropriate rotating speeds, liquid which flows out from an L-shaped pipeline can just be completely injected into a rotating liquid box, so that intermittent feeding is guaranteed, and automated operation is realized; besides, the solid beverage automatic shaping and conveying equipment is provided with the flow limiting mechanism, and through twisting a threaded rod, enclosing and flow limiting can be realized; and in the stirring course of a solid beverage, liquid cannot spill, the magnitude of flow capacity can be controlled, and then the volume of liquid which flows in the liquid box is further controlled.
Owner:罗燕辉

Temperature control system and method

The embodiment of the invention provides a temperature control system and method, and relates to the technical field of engines. The temperature control method comprises the steps that the current opening degree of a thermostat valve is acquired; an execution duty cycle signal is generated based on the current opening degree of the thermostat valve and the influence parameters, wherein the influence parameters comprise at least one of the water temperature of an engine, the rotating speed of the engine, the air inlet pressure of the engine, the air inlet temperature of the engine and the wholevehicle speed; the execution duty cycle signal is converted into a driving electric signal for driving a direct-current motor actuator and is sent to the direct-current motor actuator; and the direct-current motor executor controls the opening degree of the thermostat valve by utilizing the driving electric signal. The temperature control system and method have the advantages that in the temperature control process, the opening degree of the thermostat valve in the temperature control system can be accurately controlled, so that the flow of cooling liquid flowing through the thermostat valvecan be accurately controlled, and therefore the working water temperature of the engine in the large and small circulation of a cooling system can be accurately controlled.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Environmental control and life support system for underground refuge chamber for coal mine

ActiveCN102678172AReduce the conditions for making oxygenNo manual controlSafety equipmentsChemical reactionCo2 absorption
The invention discloses an environmental control and life support system for an underground refuge chamber for a coal mine. The environmental control and life support system comprises an oxygen generating device for generating oxygen through an oxygen generating device, a refrigerating device for generating cool air by means of reacting with a phase-change material by using heat generated in an oxygen generating process, an eddy current refrigerator which is connected with the refrigerating device and is used for controlling the temperature of the phase-change material, a carbon dioxide absorption platform for removing carbon dioxide in air, and a carbon monoxide catalyzing device for removing carbon monoxide in the air. The environmental control and life support system provided by the invention uses the oxygen generating device to carry out a pure chemical reaction to generate oxygen without an electric energy source, uses the refrigerating device to remove the heat generated by the oxygen generating device and cool the cool air supplied for the refuge chamber simultaneously, and has the advantages of no need of manual control in an entire process, environmental friendless and energy conservation. The absorption of indoor carbon dioxide and carbon monoxide can be further enhanced through the carbon monoxide catalyzing device and the carbon dioxide absorption platform. Furthermore, the carbon monoxide catalyzing device and the carbon dioxide absorption platform can work without electric power, so that the electric resource in the refuge chamber is greatly saved.
Owner:BEIJING RUILI HENGAN TECH CO LTD

Multifunctional dissecting table for human dissection

The invention discloses a multifunctional dissecting table for human dissection. The multifunctional dissecting table comprises a dissecting table, the lower end of which is provided with a hydraulic elevating device. One end, away from the dissecting table, of the hydraulic elevating device is provided with a base. A groove is provided therein with a first chute corresponding to a first sliding block. A condensing pipe is laid into the dissecting table which is provided therein with a drainage funnel. One end, away from the drainage funnel, of a drainage pipeline is provided with a collection box. The upper end of the dissecting table is provided with an air suction cover. The upper end of the top wall of the air suction cover is provided with an air exhaust. The lower end of the top wall of the air suction cover is provided with an illuminating lamp. Two sides of the air suction cover are symmetrically connected with water pipes. The lower end of a connecting block is fixedly connected with a sleeve in which a nozzle is arranged. One end of a second sliding block is connected with an electric telescopic rod. The multifunctional dissecting table is simple in structure and easy to operate, and has functions of cleaning, collecting waste liquids and removing waste gases such that the overall dissecting work is more convenient.
Owner:西安医学高等专科学校

Abamectin micro-droplet preparation device and method based on flow focusing technology

The invention discloses an abamectin micro-droplet preparation device and method based on a flow focusing technology, the abamectin micro-droplet preparation device comprises a heat preservation box, a feeding tank, an outer needle head, an inner needle head, a cavity chamber, an injection pump and a condensation pipe, the feeding tank is arranged in the heat preservation box, the inner needle head is embedded in the outer needle head, the cavity chamber is filled with driving liquid, a driving phase inlet is formed in the side face of the cavity chamber, a driving phase outlet is formed in the center of the bottom of the cavity chamber, the feeding tank is connected with the outer needle head through a pipeline, and the liquid outlet end of the injection pump is communicated and connected with the upper end of the inner needle head through a pipeline. A flow focusing technology is applied to preparation of a abamectin microcapsule, the problems that the pesticide effect is reduced and the stability is poor due to the fact that the abamectin is rapidly passivated when encountering soil are solved, the prepared abamectin microcapsule has a good slow-release effect and a high embedding rate, and the utilization rate of the abamectin is increased; the structure is simple, the operation is convenient, the preparation cost of the microcapsule is obviously reduced, and the device and the method are suitable for industrial production.
Owner:ANHUI AGRICULTURAL UNIVERSITY

Finely-adjustable engine cooling water pump

The invention belongs to the technical field of water pump related equipment and relates to a finely-adjustable engine cooling water pump. The finely-adjustable engine cooling water pump comprises a base, a pump body, a motor and a connecting piece. A supporting frame is fixed to one end of the base. Sliding grooves are symmetrically formed in two sides of the inner wall of the base. A sliding seat is mounted on the base in a sliding manner. Limiting blocks are fixed to two sides of the sliding base. An adjusting bolt vertically penetrates through the pipe wall of a water incoming pipe. The adjusting bolt is in threaded connection with the water incoming pipe. The side, far away from a water outgoing pipe, of the pump body is connected with the connecting piece through a bolt. The end, faraway from the pump body, of the connecting piece is connected with the motor through a bolt. The motor is fixedly installed on the upper surface of the sliding seat through a bolt. The adjusting boltis rotated and adjusted through a threaded hole formed in the water incoming pipe, so that the adjusting bolt pushes the sliding block to move in a groove formed in the water incoming pipe by means of a bearing; the position of the sliding block is adjusted; the section size of the water incoming pipe is changed; and therefore, the flow of the water incoming pipe is controlled.
Owner:DAFENG HAINA MACHINERY

Tipping paper deviation rectifying mechanism

InactiveCN112224960ADoes not change tensionSolve the reciprocating offset problemWebs handlingPaper sheetWall plate
A tipping paper deviation rectifying mechanism comprises a wallboard, a paper sensor, a servo motor, a linear guide rail, a deviation rectifying roller assembly and a negative pressure air pipe. The paper sensor is fixedly connected to the front face of the wallboard. The servo motor is fixedly connected to the back face of the wallboard. The servo motor is in signal connection with the paper sensor. An output shaft is arranged at one end of the servo motor and penetrates through the wallboard. The linear guide rail is fixedly connected to the front face of the wallboard. A sliding block is connected to the linear guide rail in a sliding manner. The output shaft is in threaded connection with the sliding block. The deviation rectifying roller assembly is rotationally connected to the end,away from the output shaft, of the sliding block. Through holes are uniformly distributed in the outer wall of a deviation rectifying roller. The negative pressure air pipe is communicated with one end of the deviation rectifying roller assembly, and the other end of the deviation rectifying roller assembly is closed. According to the tipping paper deviation rectifying mechanism, tipping paper isdriven to move front and back to achieve deviation rectification under the action of negative pressure on the deviation rectification roller assembly, it is avoided that mechanical limiting possibly damages the tipping paper, tension in the tipping paper conveying process cannot be changed, and the paper breaking risk is lowered.
Owner:HEBEI BAISHA TOBACCO

Oral cavity cleaning device used for department of stomatology

The invention discloses an oral cavity cleaning device used for department of stomatology. The oral cavity cleaning device comprises a connecting base, a liquid storage bottle, an ultrasonic generatorand a collecting funnel, wherein the liquid storage bottle is screwed to the bottom of the connecting base, a separator plate is arranged in the liquid storage bottle, the inner cavity of the liquidstorage bottle is divided into a liquid medicine zone and a waste liquid zone by the separator plate, a high-pressure water pump and an energy storage battery are arranged in the connecting base, an ultrasonic base is arranged on the connecting base, an ultrasonic generator is arranged in the ultrasonic base, and one end of a liquid suction pipe on the high-pressure water pump extends to the liquid medicine zone of the liquid storage bottle, the waste liquid zone of the liquid storage bottle is further provided with a waste liquid pipe, the ultrasonic base is further provided with a connectingpipe, the other end of the connecting pipe is provided with a handle, and the handle is provided with a tongue-fur scraping blade. The oral cavity cleaning device not only facilitates cleaning the oral cavity of a patient, but also can clean the tongue fur, prevents cross infection, thereby effectively cleans the oral cavity and reduces the burden on the medical staff, the technical effect of continuous cleaning and improved comfort is realized, the operation control is simple, and the device suitable for large scale production and installation.
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

Tail gas after-treatment pipeline system for internal combustion engineering machinery

The invention discloses a tail gas after-treatment pipeline system for internal combustion engineering machinery. A main water inlet pipe is arranged at the front end of the pipeline system, one end of the main water inlet pipe is connected with an internal combustion engine cooling water pipeline in a communicating manner, warm water in the internal combustion engine cooling water pipeline is delivered into a urea box, and urea in the urea box is heated in a circulating manner; and meanwhile, the warm water in the internal combustion engine cooling water pipeline is delivered into a DRT pipe, and a urea injection device in the DRT pipe 3 located in an internal combustion engine high-temperature exhaust system is cooled. The back end of a cooling water pipeline communicates with a water return pipeline of the internal combustion engine cooling water pipeline from a water outlet of the DRT pipe, and a closed-loop circulation system of the cooling water pipeline is formed. With the system, the reliability of a tail gas treatment device for the internal combustion engineering machinery is improved, a urea solution for chemical reactions can be timely and effectively supplied to an after-treatment device, and thus exhausted tail gas can meet the standard requirements. According to the system, pipelines are arranged clearly and are connected reliably, and mounting and dismounting are easy.
Owner:ANHUI HELI CO LTD

Sampling valve with fluoroplastic lining

The invention discloses a sampling valve with a fluoroplastic lining, and relates to the technical field of valve bodies. The sampling valve with the fluoroplastic lining comprises a sampling bottle,a polytetrafluoroethylene adapter, a fluorine-lined lower cover and a fluorine-lined valve body, wherein the polytetrafluoroethylene adapter is connected into the sampling bottle through a thread; thefluorine-lined lower cover is arranged at the top of the polytetrafluoroethylene adapter; the fluorine-lined valve body is hermetically connected to the two sides of the fluorine-lined lower cover through a flange separately; and a fluorine-lined valve element and a stainless steel upper cover are arranged at the middle part of the top end of the fluorine-lined valve body through a flange sealingsurface. According to the sampling valve with the fluoroplastic lining, through the arrangement for the polytetrafluoroethylene adapter, connection between a branch and a sampling bottle is facilitated; an exhaust thread hole is formed in the side surface of the polytetrafluoroethylene adapter, and timely waste gas collection adopting a manner of connecting a flexible pipe is facilitated, so thatthe personal safety of operating personnel is guaranteed; and the lining of the sampling valve is made from fluoroplastic, resistant to the corrosion of highly hazardous mediums of strong acid, strong base and the like for a long time, and capable of avoiding the pollution of stainless steel to the mediums due to intergranular corrosion.
Owner:NANJING AIJIA FLUID CONTROL CO LTD

Rice field ditch self-control device

The invention relates to the technical field of agriculture, and discloses a rice field ditch self-control device. Cones are of conical structures and are irregularly distributed on the outer circle wall surfaces of adaptive columns; two water wheel plates are fixedly mounted on the wall surface of the side, far away from a middle plate, of a main plate, are of arc-shaped structures and are located among the four adaptive columns; an auxiliary plate is arranged on the side, away from the middle plate, of the main plate and is of a cylindrical structure; and the side wall surface, close to themiddle plate, of the auxiliary plate is fixedly installed together with the side wall surfaces, away from the middle plate, of the water wheel plates and the cones. The baffles are arranged between ditches; the front side wall surface and the rear side wall surface of each baffle are attached to the two sides of each ditch respectively; the middle plate is arranged between the two baffles; two ejection blocks are connected with two ejection grooves and four connecting grooves in a clamped mode; clamping columns are rotated to move towards the ejection grooves, and therefore the ejection blocksand the ejection grooves are fixed together through the clamping columns; and a disassembling column is rotated by downward movement of a movable sleeve.
Owner:云道图山东智能技术有限公司

Unmanned aerial vehicle accurate flow control system and method

The invention relates to the technical field of unmanned aerial vehicles, and discloses unmanned aerial vehicle accurate flow control system and method. The unmanned aerial vehicle precise flow control system comprises an unmanned aerial vehicle control system and a spraying system. The spraying system comprises a spraying device, a spraying control module and a spraying detection module. The spraying device comprises a pesticide box, a diaphragm pump and a centrifugal nozzle; the spraying detection module is used for detecting the instantaneous liquid spraying flow of the diaphragm pump and the liquid level of liquid medicine in the pesticide box in the pesticide spraying process of the unmanned aerial vehicle in real time and sending a detection result to the spraying control module; thespraying control module receives a spraying control signal sent by the unmanned aerial vehicle control system and controls the liquid spraying pump according to the spraying control signal and a real-time detection result fed back by the spraying detection module; and the spraying detection module comprises an electromagnetic flowmeter, which is used for detecting the instantaneous flow of spraying liquid and the liquid level in the pesticide box in real time. According to the control system, real-time closed-loop control over the spraying flow and real-time detection over the liquid level ofthe pesticide box can be achieved, and the spraying accuracy is improved.
Owner:SHANGHAI INST OF MEASUREMENT & TESTING TECH

Infrared induction-type faucet

The invention discloses an infrared induction-type faucet. The infrared induction-type faucet comprises a faucet body, wherein the water outlet of the faucet body is provided with an infrared sensor; a steering engine is arranged on a pipeline of the faucet body; the faucet further comprises a photoelectric coupler, an amplifying circuit, a single chip microcomputer and a PWM motor speed regulator which are sequentially connected; the photoelectric coupler is connected with the infrared sensor; and the PWM motor speed regulator is connected with the steering engine for controlling the rotation angle of the steering engine, so that the water outlet amount is controlled. By adopting the infrared induction-type faucet, the water outlet amount can be freely controlled according to the distance between the hand of a person and the faucet, and the situation that a traditional infrared sensing device cannot sense the hand or the water outlet amount is overlarge cannot happen. In order to avoid the situation that the equipment is damaged because of continuous closing and opening of a faucet valve, the steering engine is additionally arranged on the faucet, so that the use damage rate of a valve switch during use of the faucet is greatly reduced; and the problem that the equipment needs to be changed in a long term is reduced to a certain extent.
Owner:ZHEJIANG UNIV

Household garbage treating and sorting device and disinfection method

The invention discloses a household garbage treating and sorting device and a disinfection method, and belongs to the technical field of garbage sorting treatment. The household garbage treating, sorting and disinfecting device comprises a sorting box, wherein the right side of the top of the sorting box communicates with a feeding hopper, the bottom of the right side of the sorting box communicates with a water outlet pipe, and the top of the right side of the inner wall of the sorting box is fixedly connected with a filter plate; the left side of the filter plate is fixedly connected with aseparation vertical plate; the bottom of the separation vertical plate is fixedly connected with a separation transverse plate; two sides of the separation transverse plate are fixedly connected withtwo sides of the inner wall of the sorting box; a movable screen barrel is arranged at the left side of the separation transverse plate, and the bottom of the movable screen barrel is in contact withthe top of the separation transverse plate; the left side of the top of the sorting box is movably connected with a box cover through a rotating shaft; and a first disinfection lamp is fixedly installed at the bottom of the box cover. According to the household garbage treating and sorting device, the problems that most of existing household garbage is directly poured into a garbage can in treatment, and cannot be subjected to dry and wet sorting, the interior of the garbage can does not have the disinfection function, and germs in the garbage can grow extremely easily are solved.
Owner:浙江圣浩新能源有限公司

Multi-way valve body fluid casting hydraulic part

The invention belongs to the field of valve body castings, in particular relates to a multi-way valve body fluid casting hydraulic part, and aims to solve the problems that an upper valve body and a lower valve body of an existing valve body are connected through matching of convex strips and grooves, the connection is not firm, and the flow of a flow channel cannot be controlled. The multi-way valve body fluid casting hydraulic part comprises an upper valve body, wherein a lower valve body is arranged below the upper valve body; the upper valve body and the lower valve body are respectively provided with a plurality of flow channels; two mounting grooves are formed in the top side of the lower valve body; two mounting columns are fixedly arranged on the bottom side of the upper valve body; and the bottom ends of the two mounting columns are respectively extended into the two mounting grooves. According to the multi-way valve body fluid casting hydraulic part, the mounting columns of the upper valve body are aligned with the mounting grooves to move to be mounted on the upper valve body, and moved out of clamping grooves by pulling an L-shaped clamping rod to be dismounted from theupper valve body, so that the mounting columns are convenient to mount and dismount; and a movable rod can be rotated to enable a baffle to flow in the flow channel, so that the size of the flow channel is controlled, the flow of the fluid is controlled, the waste is prevented, and the use requirements of people are met.
Owner:YANTAI ZHONGYU AEROHYDRAULIC

Visual enema device for treating ulcerative colitis patients

PendingCN114082024AMonitoring dataRealize all-round heatingCannulasEnemata/irrigatorsMedicinal herbsUlcerative colitis
The invention discloses a visual enema device for treating ulcerative colitis patients. The visual enema device comprises a medicine barrel, a control part is installed at the top of the medicine barrel, a control panel is installed on the control part, and a plurality of damping devices are installed at the bottom of the medicine barrel; and the control part comprises a power module, a protective shell and a feeding pipe, a first motor is installed in the protective shell, an output shaft of the first motor is fixedly connected with a first rotating shaft through a coupler, and the first rotating shaft penetrates through the medicine barrel and extends downwards into a crushing box. The device is provided with the crushing box and a stirring box, sheet-shaped or other-shaped solid medicines are put into the crushing box through a feeding tube, the medicines are crushed into small particles or powder, the crushed small particles or powder medicines enter the stirring box and are stirred and heated, preparation of a liquid medicine required by enema is completed in the stirring box, and other medicinal materials can be continuously added in the preparation process, so that the preparation and injection of medicines with different effects in the enema process are realized.
Owner:PEOPLES HOSPITAL OF DEYANG CITY

A temperature control system and method

InactiveCN107701288BControl traffic sizeControl working water temperatureCoolant flow controlMachines/enginesEngineeringThermostat
The embodiment of the invention provides a temperature control system and method, and relates to the technical field of engines. The temperature control method comprises the steps that the current opening degree of a thermostat valve is acquired; an execution duty cycle signal is generated based on the current opening degree of the thermostat valve and the influence parameters, wherein the influence parameters comprise at least one of the water temperature of an engine, the rotating speed of the engine, the air inlet pressure of the engine, the air inlet temperature of the engine and the wholevehicle speed; the execution duty cycle signal is converted into a driving electric signal for driving a direct-current motor actuator and is sent to the direct-current motor actuator; and the direct-current motor executor controls the opening degree of the thermostat valve by utilizing the driving electric signal. The temperature control system and method have the advantages that in the temperature control process, the opening degree of the thermostat valve in the temperature control system can be accurately controlled, so that the flow of cooling liquid flowing through the thermostat valvecan be accurately controlled, and therefore the working water temperature of the engine in the large and small circulation of a cooling system can be accurately controlled.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Fire-fighting foam gun capable of realizing mixed flow control

The invention provides a mixed flow control fire-fighting foam gun which comprises a gun body, a liquid connector is movably connected to the outside of the gun body, an on-off valve is fixedly connected to the inner side of the gun body, an air suction pipe is fixedly connected to the outside of the gun body, a mixed flow valve is fixedly connected to the inner side of the gun body, and a gun barrel is movably connected to the outside of the gun body. Various fire extinguishing liquids can flow into the gun body through cooperation of the liquid inlet and the liquid connector, meanwhile, the air suction pipe automatically sucks air under the action of fluid pressure to enable the fire extinguishing liquids to be foamed, and the on-off valve can conveniently control on-off and flow of the fire extinguishing liquids in the gun body. According to the fire-fighting disc foam gun, the operation convenience and practicability of the fire-fighting disc foam gun are improved, various fire extinguishing liquids can be efficiently mixed through the mixed flow valve, compared with a fire-fighting foam gun with a single liquid, the fire-fighting disc foam gun has higher fire extinguishing efficiency, meanwhile, the fire rescue time is effectively shortened, and the fire rescue quality and rescue capacity are improved.
Owner:高邮市顺通消防装备有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products