30results about How to "Discharge control" patented technology

The invention provides a microgrid system and a microgrid power supply method. The system comprises an alternating-current bus. An intelligent power distribution device is connected with an alternating-current bus, an alternating-current load and a bidirectional converter. The bidirectional converter is connected with a direct-current bus. The direct-current bus is connected with a current-direct load, and is also connected with a plurality of direct-current charging terminals and energy storage batteries through a plurality of first DC / DC modules. The direct-current charging terminals are used for being connected with electric cars. The first DC / DC modules transform voltages provided by the direct-current bus into rated voltages during charging of the electric cars and the energy storage batteries, and transform voltages during discharging of the electric cars and the energy storage batteries into the voltages of the direct-current bus. The microgrid system has the advantages that the electric cars are accessed into the whole microgrid system and become large-scale movable energy storage equipment controllable in capacity and time, and the problems of insufficiency in energy storage capacity and regulation capacity in ordinary microgrid systems are solved.

The invention relates to the technical field of energy storage, in particular to a new energy power generation system and a method capable of making up power prediction accuracy. The system comprises a numerical weather forecast server, a computing system and a monitoring system, wherein the numerical weather forecast server is connected with the computing system and used for transmitting weather forecast data to the computing system; a power prediction server in the computing system predicts power according to related data information; the computing system is connected with the monitoring system and transmits the predicted power to the monitoring system; and an energy storage management unit in the monitoring system controls an energy storage unit to charge or discharge according to the predicted power to realize peak clipping and valley filling. The system realizes the peak clipping and the valley filling for ultrashort-term prediction precision and short-term prediction precision and makes up a prediction accuracy error through interaction between hardware. Therefore, stable power output of the new energy power generation system is realized after grid-connected operation.

The invention relates to a device for preparing foodstuffs, comprising: -a rotary cutting tool (30) having a side wall (32) having at least one external cutting member (34) adjacent to a through-passage (35), the side wall (32) forming a front opening for evacuating pieces of cut foodstuffs, -a casing (20) defining a housing (21) having a mounting opening for fitting the cutting tool in the housing (21), the casing (20) having a hollow shaft (23) for introducing the foodstuffs to be cut, the hollow shaft (23) opening into the housing (21) at least partially next to the or at least one of the external cutting members (34). In accordance with the invention: -the casing (20) bears a duct (71) extending the housing (21), -and the cutting tool (30) rotates a pressing member (40) having at least one blade (42) that presses the cut pieces of foodstuffs against at least a portion of filtering wall (51) formed in the duct (71), in order to obtain juices and / or coulis.

The invention discloses an active carbon purification device for industrial organic waste gas. The active carbon purification device comprises a purification tank, wherein an air inlet hole is formedin a side wall of the purification tank; an inner side wall of the purification tank is fixedly connected with a charging box which is fully filled with active carbon; a plurality of ventilation holesare formed in a bottom plate and a top plate of the charging box; the upper surface of the bottom plate of the charging box is in sliding connection with a sliding block; the sliding block is in rotary connection with a movable plate; a plurality of air vents are formed in the movable plate; one end, which is far away from the sliding block, of the movable plate is in rotary connection with a rack; the rack is connected onto an inner side wall of the charging box in a sliding manner; the rack is engaged with a gear; the gear is fixedly connected with a rotary shaft; one end of the rotary shaft penetrates through holes formed in the side walls of the charging box and the purification box and is fixedly connected with a knob. By adopting the active carbon purification device disclosed by the invention, active carbon in the charging box is convenient to replace and a user can utilize the device conveniently, so that the device is worthy of being popularized.

The invention discloses an ear canal flushing machine for ophthalmology and otorhinolaryngology. The ear canal flushing machine comprises a machine body, wherein a second air channel with a leftward opening is formed in the machine body; an annular liquid storage groove is formed in the machine body; a spiral groove rod is fixedly connected to the left end of the machine body; the circumferential surface of the left end of the spiral groove rod is a smooth curved surface; the spiral groove rod is internally provided with a third air channel with a left opening and a right opening; the third air channel communicates with the second air channel; and the left end of the third air channel is provided with a protection discharging device for protecting eardrums and discharging a liquid medicine. The ear canal flushing machine is simple in structure and can spray a medicine into the ear canal; through the arrangement of a cleaning mechanism, the effect of spraying a medicine and conducting rotation at the same time can be achieved, and cleaning effect is better; and in the reset process of the cleaning mechanism, a scraping plate can stretch out to scrape off dirt on the inner wall of the ear canal, the cleaning effect is better, and cleaning is more thorough.

The invention discloses a catalyst calcining box comprising a box body and a box cover, wherein pores are evenly distributed on the box cover, each pore is provided with a pore cap, and the pore cap is matched with the pore to close the pore; under the action of airflow, the pore cap can be opened to uniaxially discharge gas in the box; the pore cap has a T-shaped cross section; and the pore cap closes the pore by self weight. The closed calcining box not only can evenly heat catalyst but also can alleviate and lower thermal shock; and the pore cap not only can prevent the undesired external gas atmosphere from entering the calcining box, but also can automatically discharge excessive gas in the box so as to control exothermal reaction. On the premise of ensuring sufficient catalyst activity, the calcination percent of pass can be greatly improved, and the calcination percent of pass is above 99% in producing honeycomb SCR (Selective Catalytic Reduction) smoke denitration catalyst.

The invention discloses a remote capacity checking system for a battery pack of a dual-power-supply direct-current system. The system comprises a front-end acquisition module which is used for monitoring and acquiring the information of the battery pack; a transmission module which is used for receiving and transmitting the battery pack information acquired by the front-end acquisition module; and a rear-end operation platform which is used for receiving the battery pack information transmitted by the transmission module and carrying out remote debugging control. The front-end acquisition module comprises a host, a data convergence device, a single battery acquisition module and a video acquisition module. The transmission module comprises a protocol conversion module and a secure routing module, the host is connected with the protocol conversion module, and the protocol conversion module is connected with the secure routing module. The rear-end operation module comprises a server and an operation platform, the operation platform is connected with the server, and the server is connected with the secure routing module. The invention further provides a remote capacity checking control method for the battery pack of a dual-power-supply direct-current system. The electric quantity of the battery pack is fed back to a power grid, remote capacity checking discharging is achieved, the operation and control are easy, and the reliability is good.

The invention discloses a medical sterilizing pot. The sterilizing pot comprises an electric heater, a sterilizing tank, a rotating door and a steam pipe, wherein the electric heater is fixedly connected to the top end of the sterilizing tank; a water pipe and a process pipe are respectively arranged on two sides of the electric heater; the process pipe is connected with the steam pipe; the steam pipe is arranged on the inner surface of the sterilizing tank; more than one exhaust opening and more than one bent bump are formed in the steam pipe; the rotating door is arranged at the front end of the sterilizing tank; the sterilizing tank comprises more than one separation sieve, a thermometer and a supporting pin; the separation sieve is arranged inside the sterilizing tank; the supporting pin is fixedly connected with the sterilizing tank; a draining opening is formed in the front end of the supporting pin. The medical sterilizing pot can be used for effectively sterilizing and disinfecting by high-temperature steam, and is capable of disinfecting a large amount of medical appliances once since the steam pipe is uniform in heat radiation.

The invention discloses an air-cooled refrigerator container plastic suction mold, and relates to the technical field of refrigerator production. For the problems that the specifications are not convenient to control during plastic suction of an existing air-cooled refrigerator container, manual placement and manual pick-up are needed, and time and labor are consumed, the air-cooled refrigerator container plastic suction mold comprises an outer bracket, wherein the top of the outer bracket is fixedly connected with a heating mechanism, a pushing mechanism is fixedly connected with the inner wall of the left side of the outer bracket, a power mechanism is arranged below the pushing mechanism, two brackets are fixedly connected with the inner wall of the bottom of the outer bracket, a workbench is fixedly connected with the top ends of the two brackets, a vacuum pump is fixedly connected with the bottom of the workbench, and a guide plate is fixedly connected with the outer wall of the right side of the workbench. The air-cooled refrigerator container plastic suction mold not only facilitates the plastic suction specification of an air-cooled refrigerator container, but also facilitates automatic discharging and automatic collection; and the manual operation is not needed, the labor is saved, the mold is efficient and convenient, and multipurpose, and the practicability of the device is improved.

The invention discloses a garden waste fertilizer conversion machine which comprises a rack, wherein the rack is sequentially provided with a hopper, a heating box, a crushing pipe and a mixing water injection box from the top down; the hopper is used for collecting garden waste; a heating device used for drying the garden waste is arranged in the heating box; a spiral extrusion rod is arranged in the crushing pipe; a motor connected with the spiral extrusion rod is arranged at the upper end of the crushing pipe; stirring paddles are arranged in the mixing water injection box; a discharge port is formed in the lower end of the mixing water injection box. The garden waste fertilizer conversion machine adopts a novel mechanical structure. The garden waste fertilizer conversion machine has the following advantages and effects that the garden waste is heated and then becomes more crisp, so that crushing of the garden waste is facilitated; chlorophyll and chloroplast are simultaneously crushed, so that absorption of a plant is facilitated; the garden waste can be continuously discharged to a designated position after heating and crushing procedures and can be directly absorbed by the plant, so that a resource utilization rate is increased, and the processing continuity is high.

The invention discloses a balloon blasting device capable of being continuously and automatically pulled and a control method thereof. The balloon blasting device capable of being continuously and automatically pulled comprises a balloon, a nylon fine rope, a mounting plate, a controller, a servo driver, a DC module power supply, an AC power supply interface, a motor base, a servo motor, a shaft coupling, a light rotating drum, a fixing bottom plate, a front baffle, a fine pointed needle and a wire inlet hole; the light rotating drum consists of an external ring, an internal ring and a rotating drum through hole; and through a rotating drum through hole, the light rotating drum is connected and fixed by using the shaft coupling and a main shaft of the servo motor. The balloon blasting device capable of being continuously and automatically pulled, disclosed by the invention, automatic pulling and blasting of a balloon can be continuously and automatically realized through coordination of the whole device; by using balloon continuous blasting sounds to replace firecracker burning, the environment can be protected, the firecracker burning can be controlled, the blasting sound wave frequency can also be adjusted, residues are convenient to clean, and expenses can be saved; and meanwhile, automatic pulling and blasting of the balloon can also meet demands of ordinary Chinese peopleon firecracker sounds in traditional festivals and important days.

The invention relates to a fuel injection valve with static injection amount being 150cm3 / min or lower, and it is characterized in that: when valve part is installed on valve seat, the volume of fuel cave limited by the side end face of injection hole of vale part, internal wall surface of vale and inlet side end face of injection hole plate is 0.35mm3 or much lower than that. The distance between the inlet side end face of injection hole plate in vale part and sied end face of injection hole is 0.1mm or larger than that. The diameter of valve seat is 2.7 mm or smaller than that.

The invention discloses an efficient material evening and canning device for cosmetic production. The device comprises a bottom plate, and a rotating mechanism is mounted above the bottom plate; the rotating mechanism comprises a servo motor, a first gear, a second gear, a second rotating shaft and a rotary disc; and supporting seats are installed on the bottom plate, a vibration disc is installedon the supporting seats, a vibration motor is installed at the bottom of the vibration disc, the rotary disc is located on the upper portion of the vibration disc, and through installation grooves are formed in the rotary disc in an annular array mode. In the filling process, the vibration motor drives the vibration disc to vibrate, the bottoms of packaging bottles contact the vibration disc, sothat the packaging bottles vibrate, then a cosmetic filling the packaging bottles is laid flat into bottle bodies due to vibration of the bottle bodies, thus fixed-point accumulation of the cosmetic is prevented, and that the interior of the bottle bodies is empty is avoided.

The invention discloses a manual grouting pump and relates to the technical field of boring and hole sealing under a coal mine. The manual grouting pump comprises a grout bucket, wherein a filter screen for dividing the grout bucket into a containing cavity and an extracting cavity is arranged in the grout bucket, an overflow hole is formed in the upper end of the containing cavity, and a blowing hole is formed in the lower end of the containing cavity; a grout absorption pipe is inserted into the extracting cavity and extends into the grout, and the other end of the grout absorption pipe is connected to a manual piston pump; a grout discharge pipe is arranged on the sidewall of the manual piston pump. The invention provides the manual grouting pump, which is capable of realizing safety hole sealing under the coal mine.

The invention relates to the field of cell culture, and particularly discloses an efficient pig raising method and culture system capable of improving the maturation rate of oocytes. The system comprises a carbon dioxide incubator and a control panel. A sliding plate is arranged in the carbon dioxide incubator, and a group of culture dishes are arranged in the sliding plate. Liquid supplementing assemblies are arranged inside and outside the carbon dioxide incubator, and a liquid discharging assembly is arranged inside the carbon dioxide incubator. The control panel is mounted on the outer side of the carbon dioxide incubator, and a timer is mounted on the outer side of the carbon dioxide incubator. According to the invention, the replacement of an oocyte culture solution is conveniently and automatically completed, the workload of researchers is reduced, meanwhile, the culture environment of the oocytes cannot be changed, the observation and recording of the culture condition of the oocytes are also very convenient, and the method and the system are convenient to popularize and use.

The invention relates to related equipment for fertilizer production. The invention relates to granular fertilizer production equipment. The granular fertilizer production equipment comprises a conveying mechanism, a sealing shell, a particle generating mechanism, a transmission mechanism, a shaking plate, an impacting mechanism and a shaking plate adjusting assembly. The conveying mechanism is fixedly mounted on the sealing shell, the particle generating mechanism is fixedly mounted on the transmission mechanism, the transmission mechanism is mounted on the particle generating mechanism, thetransmission mechanism is fixedly mounted on the sealing shell, the number of the shaking plates is two, the shaking plates are rotationally installed in grooves formed in the sealing shell respectively, the shaking plates are in contact connection with the impacting mechanism, the impacting mechanism is fixedly installed on the sealing shell, the shaking plate adjusting assembly is fixedly installed on the sealing shell, and the shaking plate adjusting assembly is fixedly installed on the shaking plates. The granular fertilizer production equipment has the advantages that the crushing phenomenon caused by the fact that fertilizer impacts the inner wall of the device in the production process is avoided, uniformity of produced particles is guaranteed, meanwhile, the function of cooling fertilizer particles is achieved, and no adhesion between the particles is guaranteed.

The invention discloses a method for ultrasonic assisted vacuum infiltration combined desalination and re-use of salted duck egg white. The salting duck egg white is first diluted according to appropriate dilution times, the viscosity of the egg white is reduced, the protein loss rate is reduced, and a subsequent ultrafiltration step is facilitated; the egg white is desalted by combination of ultrasonic wave and vacuum ultrafiltration, with the increase of ultrasonic wave power, the egg white liquid is more intensively vibrated by internal and external acoustic waves, combination of different materials in the liquid is also reduced, salt discharge is promoted, with follow-up vacuum increase, a certain amount of membrane flux is controlled, in-membrane vacuum degree increases, so that the solution speeds up to pass through the membrane, the salt removal efficiency is improved, desalted salted duck egg white powder is obtained by vacuum freeze drying after quick-freezing and shaping, and the desalted salted duck egg white powder has a complete structure and good dispersion.

The invention discloses efficient filling equipment for cosmetic production. The efficient filling equipment comprises an external output port, the outer walls of the left side and the right side of afirst rotating shaft are rotationally connected with the inner walls of the upper portions of supporting rods through internal bearings, and the outer wall of the right side of the first rotating shaft is fixedly connected with the inner wall of the middle of the upper portion of a handle. According to the efficient filling equipment for cosmetic production, elasticity of first compression springs enable rubber balls on bent levers to reset to block through holes of first transverse plates to prevent cosmetics from being discharged, so that cosmetic discharging is controlled, cosmetic overflowing is prevented, cosmetic waste is avoided, and the problems that cosmetic scattering occurs due to the fact that existing filling equipment for cosmetic production is incapable of controlling the discharging amount of cosmetics, and consequently economic waste is caused are solved; and a packaging bottle in a rotating disc is driven to rotate through a second rotating shaft so that the other two packaging bottles can be filled, the working efficiency of filling is improved, and the problems that existing filling equipment for cosmetic production is low in filling efficiency and consequentlythe working efficiency is affected are solved.

The invention discloses a device for treating industrial copper-containing sewage, and belongs to the field of sewage treatment. The device comprises a tank body, the bottom surface of the tank body is open, a motor is fixedly mounted on the top surface of the outer wall of the tank body, an output shaft of the motor penetrates through the tank body and is connected with a bearing of the tank body, and a rotating plate is fixedly mounted at the lower end of the output shaft of the motor; a first vertical shaft is fixedly arranged at the middle of the bottom of the rotating plate; second vertical shafts are arranged on the two sides of the first vertical shaft respectively, the bottom of the other side of the tank body is fixedly connected with a first pipeline of a three-way pipeline, a water pump is fixedly installed on a second pipeline of the three-way pipeline and communicated with the other side of the tank body, and a stop valve is fixedly installed on a third pipeline of the three-way pipeline. According to the device, sewage flows to drive blade plates to revolve, filter plates do not need to be manually cleaned, and in addition, when the device stirs the sewage, spiral blades with opposite rotating directions can give a longitudinal shearing force to the sewage, so that the sewage fully reacts with a heavy metal removing agent, and the sewage treatment effect of the device is improved.

The embodiment of the invention provides a water flow control device, a condensate water collecting cup and a breathing machine. The water flow control device comprises a water flow control assembly and a driving part. The water flow control assembly comprises a first column, a second column, a first slice and a second slice, wherein the first column is arranged in the collecting cup in the extending direction of the collecting cup, the first slice is fixedly connected with the side wall at the end, close to a cup cover, of the first column, and is attached to a separator, the second slice isfixedly connected with the end, close to the bottom of the collecting cup, of the first column, and is attached to the bottom of the collecting cup, a first through hole and a second through hole which is used for being communicated with the second column are formed in the second slice. One end of the driving part penetrates through the collecting cup and is connected with the first column, the other end extends outside the collecting cup, and the driving part is used for driving the water flow control assembly to move under the action of external force. Therefore, the condensate water treatment safety is improved, medical workers and patients are prevented from being infected by germs, and the water flow control device is safer and more reliable in use.

The invention belongs to the technical field of graphene preparation and particularly relates to an approximate lattice oriented graphene preparation device and method. The device comprises a collection frame, a fitting plate, four transmission forming mechanisms, a seal mechanism, a retaining plate, a rotary ventilation mechanism and a vacuumizing mechanism. The transmission forming mechanisms are in symmetrical arrangement vertically and bilaterally, two ends of each transmission forming mechanism are provided with filler parts, partition plates are arranged in inner middles of the transmission forming mechanisms, and each transmission forming mechanism comprises rollers, a conveying belt and silicon plates. The filler parts are used for enabling an airtight state of a cavity formed in the corresponding transmission forming mechanism. Each transmission forming mechanism is internally partitioned into two cavities by the corresponding partition plate, wherein the cavity on the left side of the partition plate is a heating cavity while the cavity on the right side of the partition plate is a cooling cavity. The conveying belts are in transmission connection with the outer surfacesof the rollers, and the silicon plates are uniformly and densely connected to the outer surfaces of the conveying belts. The approximate lattice oriented graphene preparation device and the method aremainly used for solving the problem of failure in large-area application of graphene due to failure in adoption of a vapor deposition method for graphene production in the prior art.

The invention discloses a neurology diagnosis and treatment device. The device structurally comprises a diagnosis and treatment atomization device, moving wheels, support legs, a heat dissipation port, a body, a push frame, a control panel, an alarm indicator light, a wire socket and a placement chamber. The diagnosis and treatment atomization device is installed inside the body, and the support legs are sequentially connected in a rectangular structure and arranged on both sides of the bottom end of the body. The left side of the lower half end of the body is provided with the heat dissipation port, and the moving wheels are sequentially connected into a rectangular structure to be vertically fixed at the bottoms of the support legs. According to the neurology diagnosis and treatment device, when a patient receives treatment, if the patient requires multiple bottles of liquors for atomization treatment, workers can place all the liquor bottles into the device through one step; when one bottle of liquor is used out for atomization, the next bottle of liquor will be used continuously for atomization treatment by means of mechanical transmission. Therefore, the working difficulty ofthe workers can be reduced, and the device can control the atomization discharge amount.

The invention discloses an atomization treatment device for the neurology department. The device structurally comprises a diagnosis and atomization device, mobile wheels, support feet, a heat vent, amachine body, a manual push frame, a control panel, an alarm indicator lamp, a connection port and a placing room; the diagnosis and atomization device is installed in the machine body, the support feet are connected in sequence to form a rectangular structure and arranged on the two sides of the bottom of the machine body, the heat vent is formed in the left side of the lower-half end of the machine body, and the mobile wheels are connected in sequence to form a rectangular structure and perpendicularly fixed to the bottoms of the support feet. Accordingly, by means of mutual combination of the parts, when a patient is treated, workers can put liquid medicine bottles in the device at a time, when atomization of one bottle of liquid medicine is finished, the next bottle of liquid medicineis driven to continue to be used for atomization treatment through mechanical transmission, and meanwhile the sealing property of the atomization liquid medicine bottles and a compression room are guaranteed when atomization is conducted, the work difficulty of the workers is lowered, the treatment effect is guaranteed, and meanwhile the device can control the discharge rate of atomization.