33results about How to "With metering function" patented technology

The invention relates to an operating data monitoring and alarming system of converting stations, aiming at providing the operating data monitoring and alarming system of the converting stations with excellent real time performances, remote detection function and high intelligentization degree. The operating data monitoring and alarming system of the converting stations comprises information collectors, information concentrator, an operating maintenance server and an on-duty computer terminal; the information collectors are mounted at the converting stations and used for collecting various operating data of the converting stations; the information concentrators are mounted at the converting stations and connected with the information collectors; the operating maintenance server is in communication connection with the information concentrators of the converting stations by a wireless communication network; and the operating maintenance server is in communication connection with the on-duty computer terminal by the internet. The alarming, the failure analysis and the electric quantity statistic are carried out by the wireless network; one machine has a plurality of purposes; the failure maintenance time is reduced; the electric quantity scheduling is favorable; and the power supply quality is improved.

The invention discloses an automatic choke-line manifold system which comprises choke-line manifold and a hydraulic control system. The choke-line manifold comprises a blowing out channel, a main throttling channel, an auxiliary throttling channel and an overflow pressure adjusting channel. A pressure sensor is arranged on a six-way block of the choke-line manifold. An electrohydraulic pressure control valve of the hydraulic control system can be a proportional pressure relief valve or a servo valve. According to the automatic choke-line manifold system, precise well opening back pressure control ( comprising a start-stop pump and overflow of exhausted air) required in the whole process of well drilling can be achieved, procedure switching between each well drilling procedure can be achieved, and measuring function of flow of specific fluid can be achieved.

The invention provides a bidirectional interaction regulation and control system based on HPLC communication and an electrical load sensing technology. The bidirectional interaction regulation and control system comprises an electrical information acquisition platform, a concentrator, an intelligent electric meter, a user mobile phone APP, an intelligent interaction terminal, a high-power remote control switch and an intelligent socket. The system depends on the intelligent interaction terminal, the high-power remote control switch and the intelligent socket, achieves information interaction with a platform through a power line carrier (HPLC) and the intelligent interaction terminal after the system collects power consumption data of a user, obtains the power consumption condition of an electric appliance of the user, and realizes user electrical load sensing through the high-power remote control switch and an intelligent socket metering and control function. A bidirectional interaction purpose of user load sensing and regulation is achieved through big data analysis, income sharing and bidirectional approval principles, and peak-valley regulation of a power grid is effectively realized. Meanwhile, the platform can respond to user demands, remotely monitor the operation state of the electric equipment, achieve the purpose of remote control, and provide technical support for safe power utilization of users.

The invention discloses a throttle manifold for controlled pressure drilling. The throttle manifold comprises an open flow channel, a main throttle channel and an auxiliary throttle channel, wherein a flow meter of the auxiliary throttle channel is communicated with an auxiliary pump; a four-way block of the open flow channel is communicated with a four-way block of the main throttle channel through a pipeline; a five-way block of the open flow channel is connected to a casing annulus; and the flow meter is a mass flow meter and is vertically arranged, namely fluid flows through the mass flow meter from bottom to top. Wellhead back pressure required in the whole drilling process can be controlled, drilling processes can be switched, and the throttle manifold has a fluid flow measuring function.

The invention discloses a disposable split type sterile medicine dispensing infusion apparatus. The disposable split type sterile medicine dispensing infusion apparatus comprises a bottle stopper puncture device for insertion into an infusion bottle, wherein the bottle stopper puncture device comprises two inner pipelines, namely a first inner pipeline and a second inner pipeline, the bottle stopper puncture device is inserted into the infusion bottle, the lower end opening of the first inner pipeline is positioned on the bottle neck on the upper part of the infusion bottle, the lower end opening of the second inner pipeline is positioned at the bottle bottom at the lower part of the infusion bottle, the upper end opening of the first inner pipeline is connected with a first flexible pipe, and the upper end opening of the second inner pipeline is connected with a second flexible pipe; the first inner pipeline is taken as an air channel in the medicine dispensing process, and is also taken as a liquid medicine flow channel in the infusion process; the second inner pipeline is taken as a liquid medicine flow channel in the medicine dispensing process, and is taken as an air channel in the infusion process. According to the disposable split type sterile medicine dispensing infusion apparatus, through the combined use of medicine dispensing and infusion, the cost is reduced, and the waste is reduced; the repeated insertion of a needle tube or the bottle stopper puncture device is not needed, so that the falling scraps generated by puncturing a bottle stopper are reduced; direct contact with the outside air does not exist, so that the pollution is small.

The present invention provides a beer vending machine, which includes a beer supply device and a beer outlet. The present invention is characterized in that an electric control switch and a flow meter are arranged between the beer supply device and the beer outlet, the beer supply device, the electric control switch, and the beer outlet are connected in turn through liquid pipes. The beer vending machine also includes a charge control device, and the charge control device includes a coin checking device and / or an IC card reading and writing device, and a microprocessor. The microprocessor is connected with the coin checking device and / or the IC card reading and writing device, the output end of the microprocessor is connected with the electric control switch, the flow meter is connected with the output end of the microprocessor. The present invention is arranged with the charged control device and the electric control switch and the flow meter which are connected with the charge control device, dispensing with watching or operating of the proprietor, also possessing the measure function. The present invention can save the bulk pack beer retailer the labor force and the operation cost, and can make the consumer buy beer independently according to the requirement more conveniently.

The invention relates to a transmission band for safety inspection. The transmission band comprises a transmission band and a support, wherein the transmission band is arranged on the support, a detection cover is arranged outside the transmission band on the support, and the front part and rear part of the detection cover are respectively provided with a material inlet and a material outlet; an inductive material dividing plate is arranged on the support adjacent to the material inlet of the detection cover, a downgrade guide plate is connected on the support below the terminal of the transmission band, and the rear part of the guide plate is connected with a bearing cushion; the lower part of the bearing cushion is connected with a bearing spring, a base is arranged at the lower part of the bearing spring, a measurement scale is arranged at the rear part of the base and a crash pad is arranged at the rear part of the bearing cushion. Through the above improvement, the transmission band has the characteristics of being stable in transmission, unlikely to be slid off, and is capable of controlling the number of transmitted luggage; and the transmission band further has the characteristics of safety protection function, good measuring function, cushioning and long service life.

The invention discloses a discharge hopper with a metering function. The discharge hopper comprises a hopper shell, a left baffle plate, a right baffle plate, a pressure sensor, a telescopic rod, a controller and a dust suction fan, wherein the hopper shell is arranged at the lower part of a material conveying machine body, clamping buckles are installed on the upper portions of the left side andthe right side of the hopper shell, the clamping buckles are clamped on a clamping groove base arranged on the material conveying machine body, a temporary storage tank is formed inside the hopper shell, the left baffle plate is arranged at the lower part of the left side of the temporary storage tank, and the right baffle plate is installed on the lower portion of the right side of the temporarystorage tank. According to the discharging hopper with a metering function, the hopper shell, the left baffle plate, the right baffle plate, the pressure sensor, the telescopic rod, the controller andthe dust suction fan are arranged, the problems that manual weighing is time-consuming and labor-consuming, the accuracy is low, and the quality of the camellia oil is reduced due to the fact that dust is doped in the camellia seeds are solved.

The invention discloses a hydrocyclone precipitator. The hydrocyclone precipitator comprises a center pipe, a sludge hopper, a water inflow branch pipe, a water inflow flow guiding plate and a water outflow groove. The center pipe is fixedly arranged on the upper portion in a precipitator body, the sludge hopper is located below the center pipe in the precipitator body, the water inflow flow guiding plate is arranged on a water inlet in the lower portion of the center pipe in the tangential direction of the center pipe, the water outflow end of the water inflow branch pipe for water inflow is adjacent to the water inflow flow guiding plate, and the water outflow groove is communicated with the top of the center pipe. The bottom end of the sludge hopper is connected with a sludge discharge pipe. According to the hydrocyclone precipitator, through the secondary separation treatment technology, the surface hydraulic load is high, and the hydrocyclone precipitator can be suitable for high turbidity high sewage treatment with the high inflow water suspended solid content, and has the capacity of resisting sewage amount and water quality change impacts. The invention further provides sewage treatment equipment. The sewage treatment effect is good, the blocking phenomenon is not likely to be generated, and the structure is compact.

The invention relates to an intelligent temperature controller applied to power distribution cabinet temperature monitoring. The intelligent temperature controller comprises a first master control chip which performs bidirectional communication with a first carrier wave communication module and a metering module used for metering consumption of a heater and an exhaust fan. An output end of the first master control chip is connected with an input end of a relay, and an output end of the relay is connected with control ends of first and second alternating current contactors. One end of the first alternating current contactor is connected with the metering module, and the other end of the first alternating current contactor is connected with the heater. One end of the second alternating current contactor is connected with the metering module, and the other end of the second alternating current contactor is connected with the exhaust fan. The invention can overcome defects that the temperature control range of a temperature controller is required to be manually set and cannot be remotely controlled and adjusted; the metering function is achieved, that whether the threshold of temperature control is reasonable or not can be determined, and remote control is achieved; in addition, the intelligent temperature controller and an intelligent temperature controller system adopt power line carrier communication based on a high speed narrowband protocol, thereby being stable and fast in communication and convenient in networking.

The invention discloses a measurable automatic dispense medicines machine, belonging to the technique field of medical appliance, solving the problem of short of metering outfit, uncontrollable, non guarantee of the work precise and fussy operating process in course of medicine dispensing. The dispense medicines machine comprises a combined pressure and vacuum pump, vent pipe and catheter, a pressure and vacuum change-over cock is concatenated between the combined pressure and vacuum pump and vent pipe, the end of the vent pipe and the blowing port and air-breathing port of the combined pressure and vacuum pump are all connected with the pressure and vacuum change-over cock, the said machine also comprises a cylinder and vertically placed hopper, both of the two ends of the hopper possess upper interface and lower interface connecting with its inner chamber, the other end of the said vent pipe is connected with the upper interface of the hopper, one end of the catheter is connected with the lower interface of the hopper, the other end of the catheter connects with a medicine dispensing pin. The measurable automatic dispenses medicines machine is characterized by the correct measure, safe and reliable for use, convenient operation, simple structure and low cost, and etc.

The invention discloses a metal material detection clamp. The clamp comprises a leveling cutting tool, a cross bar, a cylinder and a base. Both sides of the top end of the base are provided with supporting rods, the bottom end inside the base is provided with a damping layer, the cross bar is arranged between tops of the supporting rods, one end of the top of the cross bar is provided with a shell, the top in the shell is provided with a hydraulic telescopic rod, the bottom end of the hydraulic telescopic rod is provided with a first motor, the bottom end of the first motor is provided with the leveling cutting tool, the other end of the top of the cross bar is provided with the cylinder and the bottom end of the cylinder is provided with a telescopic rod. Through scale lines, the whole device has a metering function. Through use of the damping layer, a gravity test on a metal material proves that the clamp can be protected and a service life of the clamp is prolonged.

The invention discloses a plant essential oil extraction device with a metering function. The plant essential oil extraction device comprises a squeezing box, a second motor is mounted at the top of the squeezing box, a pressing plate is arranged in the squeezing box, a cleaning box is arranged on one side of the squeezing box, a first motor is mounted at the top of the cleaning box, stirring rodsare mounted on an output shaft of the first motor through a rotating shaft, a disinfection box is mounted at the bottom of the squeezing box through a discharging pipeline, an ultraviolet lamp tube is mounted in the disinfection box, an oil pump is arranged on one side of the disinfection box, a liquid collection tank is arranged on one side of the oil pump, the output end of the oil pump is connected with the liquid collection tank through a liquid guide pipeline, and a liquid flow meter is mounted on the liquid guide pipeline. The plant essential oil extraction device is provided with the first motor, the material collecting tank, a filter screen, the ultraviolet lamp tube and the liquid flow meter, so that the plant essential oil extraction device solves the problems that an existing plant essential oil extraction device is single in function and does not have a metering function.

The invention discloses an automatic packaging machine for tea processing. The automatic packaging machine comprises a packaging machine body, a lifting base and a bottom frame, a supporting frame isarranged at the upper end of the packaging machine body, a fixing device is arranged on the supporting frame, a feeding device is arranged between the two fixing devices, a metering device is arrangedat the upper end of the feeding device, a display screen is arranged on the outer side of the feeding device, an observation window is arranged in the middle of the feeding device, and a stirring mechanism is arranged in the lower end of the feeding device. The solar power supply is adopted by solar energy, can move, and can be used outdoors without being limited by environment, and has a metering function, the weight of the packaging bag is ensured to be the same, the whole packaging bag packaging process is automatically processed, the feeding and discharging are rapid and convenient, the working efficiency is high, and the movement is convenient.

The invention discloses an intelligent electric meter capable of identifying a vicious load. The intelligent electric meter comprises an input circuit, the single-phase or three-phase electric meter, a relay and an output circuit which are sequentially connected, wherein the single-phase or three-phase electric meter is internally provided with a vicious load identification unit, an output end of the vicious load identification unit is connected with an MCU core control circuit, an output end of the MCU core control circuit is connected with the relay through a control circuit, and the MCU core control circuit is supplied with power through a power source management circuit. According to the intelligent electric meter, the intelligent electric meter not only has a metering function of a routine meter, electricity can be timely monitored, normal electricity is not limited at all, for an abnormal electricity or the vicious load, the control circuit can be automatically started, and the output relay is disconnected; or through remote control, the control circuit is manually started, and the relay is disconnected; a purpose of identifying the vicious load to reduce electricity waste to realize electricity saving can be realized.

A modularized low-voltage distribution line power supply device comprises at least one insulating base module with a concave cavity, the insulating base module is provided with at least one wire inlet end, at least one wire outlet end and connecting conductors, the number of the connecting conductors is equal to the number of the wire inlet ends and the number of the wire outlet ends, and the connecting conductors are connected with the wire inlet ends and the wire outlet ends. The device further comprises a monitoring box module arranged corresponding to the concave cavity, an electronic controller is arranged in the monitoring box module, a contact conductor is arranged on the monitoring box module, the monitoring box module and the concave cavity are correspondingly arranged in a pluggable mode, and the contact conductor is in conductive contact with the connecting conductor. The electronic controller of the power supply device can be independently replaced in a live-line mode, an insulating base module connected with a primary conductive loop does not need to be detached, power supply continuity is guaranteed, equipment maintenance cost and labor cost are reduced, reliability of a monitoring function and a communication function is improved, and secondary upgrading and reconstruction are easy.

The invention provides a spiral elevator with a metering function. The spiral elevator comprises a conveying cylinder arranged upwards in an inclined manner, a spiral shaft arranged in the conveying cylinder, and a drive motor used for driving the spiral shaft to rotate. The inclination angle of the conveying cylinder ranges from 20 degrees to 40 degrees. A feed port is formed in the lower end of the conveying cylinder. A first discharge port and a second discharge port are formed in the upper end of the conveying cylinder. A certain distance difference and a certain height difference exist between the first discharge port and the second discharge port. The first discharge port and the second discharge port are located in the middle and the top end of the conveying cylinder respectively. Metering sensors used for conducting metering are arranged at the first discharge port and the second discharge port respectively. A controllable valve is arranged at the first discharge port. A material level sensor is arranged at the second discharge port. The ratio of the size of the section of the first discharge port to the size of the cylinder diameter section of the conveying cylinder is larger than or equal to 3. The spiral elevator is reasonable in structural design and is used for a spiral elevating and conveying device for powdery materials; and meanwhile, the metering function is achieved, and the materials can be conveniently metered in the use process.

The invention discloses a storage device with a metering function for storing seeds. The storage device comprises a box body, storage tanks are arranged in a storage chamber; each storage tank is internally provided with a weighing sensor; the surface of each storage tank is provided with a display screen; a heater is arranged inside the box body and below the storage chamber; a temperature sensorand a humidity sensor are arranged in the storage chamber; an ultraviolet lamp tube is arranged at the top end of the interior of the storage chamber; a blower is arranged inside the box body and atthe top of the storage chamber; an exhaust pipeline is arranged inside the box body and at one side of a storage battery; and a temperature and humidity controller is arranged on the surface of the box body. According to the invention, through the arrangement of the temperature sensor, the humidity sensor, the heater, the air blower, the ultraviolet lamp tube, the storage battery, the exhaust pipeline, the temperature and humidity controller, an insect preventing agent, the weighing sensor, the display screens and nameplate structures, the problems that a metering function is not available andthe storage effect is low are solved.

The invention discloses a washing control system for a coal feeder. The washing control system is used in a conveyor belt for the coal feeder and comprises a coal feeder metering subsystem, a frequency conversion subsystem, a sorting subsystem and a programmable controller, the signal output end of the coal feeder metering subsystem is connected with the signal input end of the programmable controller, the programmable controller controls the frequency converter through the frequency conversion subsystem to adjust the operation frequency of the coal feeder and sort coal in the conveying belt,and the signal output end of the sorting subsystem is in communication connection with the signal input end of the coal feeder metering subsystem so as to input feedback information in the sorting subsystem to control the coal feeder to set the coal feeding amount to form a closed-loop control. By the adoption of the washing control system, the coal preparation ratio is accurately controlled, thequality of coal subjected to preparation washing is stabilized, and stable raw coal quality is provided for subsequent washing processing.

The invention relates to a silk box for a three-dimensional (3D) printer. The silk box comprises a box body with a silk outlet and a reel which is rotatably arranged in the box body. The silk box also comprises a metering unit, a friction unit and a display unit, wherein the metering unit is arranged beside the silk outlet of the silk box and is used for metering the use amount of the silk; the friction unit is used for controlling the silk outlet strength and rate of the silk box; the display unit is used for displaying the balance or the used amount of the silk in the silk box. The balance or the used amount of the silk in the silk box can be provided, so that whether the silk box needs to be replaced is conveniently decided according to further printing demands, and the silk feed rate of a feed roller to an extrusion head can be improved, and the silk feed strength is controlled.

The invention relates to a powder conveying device. The device is composed of a powder feeding system A, a powder metering system B and a terminal conveying system, wherein the feeding system A can achieve uniform and stable feeding, and stable operation of the device is guaranteed; the metering system B can be used for converting the metering of the mass (of apparent density of powders and watercontent in general) into the control of the speed under a stable environment, so that the metering becomes simple, feasible and reliable, and continuous and stable operation is realized; and the terminal conveying system C comprises a venturi tube and a cyclone separator, the system design enable the feeding powders can be screened, and the granularity requirement of a powder conveying body can beguaranteed, and the conveying can be completed. The device is simple in structure, continuous and stable in operation, high in automation degree, high in working condition adaptability, energy-savingand environment-friendly; and the device realizes a specific accurate metering function and a screening function, and has a wide industrial and laboratory application prospect.

The invention discloses a meat product processing material transportation device with a metering function, which comprises a transportation device body and a blocking mechanism, the transportation device body comprises a bottom plate, fixing blocks are arranged at two ends of one side of the bottom plate, bearings are arranged in the middles of the two fixing blocks, and a rotating shaft is arranged in the middles of the two bearings; two ends of the rotating shaft are provided with rollers, the middle of the rotating shaft is sleeved with a first rotating wheel, and a driving motor is arranged at the position, located on the top of the bottom plate, of one side of the first rotating wheel. According to the material conveying device with the metering function for meat product processing, the driving motor, the first rotating wheel, a second rotating wheel and a conveying belt are arranged at the top end of the bottom plate, so that an output shaft of the driving motor drives the second rotating wheel to rotate, and the second rotating wheel rotates to drive the conveying belt and the first rotating wheel to rotate; and the rotating shaft and the two rollers rotate to drive a bearing plate to move, so that the vehicle can automatically run without manual pushing, and time and labor are saved.

The invention discloses a reagent bottle with a metering function. The reagent bottle comprises a bottle body, a base is mounted at the bottom of the bottle body, an alarm lamp and a buzzer are mounted on the surface of the base, a PLC (programmable logic controller) is mounted on the surface of the bottle body, a cavity is formed in the top end of the bottle body, a gas detector is mounted in thecavity, a liquid discharging pipeline is arranged at the bottom of the cavity, a first solenoid valve and a first liquid flow meter are mounted on the liquid discharging pipeline, a liquid storage cavity is formed in the bottle body, a semi-arc-shaped bottom edge is arranged at the bottom of the liquid storage cavity, a liquid discharging pipeline is arranged at the bottom of the semi-arc-shapedbottom edge, and a second solenoid valve and a second liquid flow meter are mounted on the liquid discharging pipeline. The reagent bottle is provided with the first liquid flow meter, the second solenoid valve, the second liquid flow meter, the PLC, the gas detector, the alarm lamp and the buzzer, so that the reagent bottle solves the problems that an existing reagent bottle does not have metering, measuring and controlling functions, and an alarm cannot be given when gas escapes.

The invention discloses a calibration method for a digital display height gauge indicating value error. The process is listed as follows: multiple nodes arranged on distance at which a dynamic grid rotates a circle are divided into multiple pitches, and length of each pitch is measured in turn and an original error is recorded; then a new original error is artificially added into each pitch so as to counteract the existing original error; and finally the corrected results are inputted to the chip set of a digital display height gauge again so that the calibration process of the digital display height gauge indicating value error is completed. According to the calibration method for the digital display height gauge indicating value error, defects of complicated process and low reliability in existing digital display height gauge indicating value error calibration are solved. According to the calibration method for the digital display height gauge indicating value error, the indicating value error is calibrated and influence of deformation of main gauge hardware on the digital display height gauge indicating value is reduced so that precision of the digital display height gauge is greatly enhanced, the measurement error is reduced, and thus the digital display height gauge is enabled to possess a line scribing function and a metering function.

The invention discloses a step-counting training cart, and belongs to the field of fitness equipment. The step-counting training cart comprises a main wheel, auxiliary wheels, an axle, a partition plate, a controller, a display screen, a battery, a reed switch and a magnet. The step-counting training cart has the advantages that a sportsman stands on the ground with double hands, double feet are lapped on the axle of the cart to drive the cart to move, waist and abdomen muscles and core muscles can be sufficiently trained, more developed core muscles are needed as compared with an abdominal muscle wheel when the sportsman keeps balance without landing of the left auxiliary wheel and the right auxiliary wheel, muscle groups of the whole body can be sufficiently trained, the training cart isprovided with the left auxiliary wheel and the right auxiliary wheel, so that training of a beginner is facilitated as compared the abdominal muscle wheel, and a posture is timely adjusted when the sportsman is unbalanced. The cart has a stroke counting function, and the sportsman can accurately know own exercise amount.

The invention discloses a medicine storing and taking device with a metering function for the pharmacy department. The medicine storing and taking device comprises a box body and a fragile medicine storage unit. A first pressure sensor is fixedly connected to the left side of the bottom face in the box body, a storing and taking barrel is fixedly connected to the upper end of the first pressure sensor, a barrel cover is arranged on the rear side of the upper end of the storing and taking barrel, a liquid outlet is formed in the lower end of the storing and taking barrel, and a supporting plate is fixedly connected to the right side face in the box body. The upper surface of the supporting plate is fixedly connected with a second pressure sensor, and the upper end of the second pressure sensor is fixedly connected with a storing and taking frame. The fragile medicament storage unit is arranged on the inner bottom surface of the box body; and the control switch is arranged on the inner bottom surface of the box body. The medicine storing and taking device with the metering function for the pharmacy department has the metering function, is convenient to store and take, can well protect fragile medicine inside when being collided by the outside, and is very convenient to use.