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326results about How to "Implement automatic addition" patented technology

Automatic detergent feeding system

The invention discloses an automatic detergent feeding system, which is arranged between a washing drum and a water inlet of a washing machine. The automatic feeding system comprises a main water inlet passage, a cleaning water passage, a detergent container and a constant volume container, wherein the main water inlet passage is provided with a venturi pipe capable of generating negative pressure when water flows, the rear side of the outlet of the venturi pipe is provided with a bypass branch pipe for extracting the negative pressure, the bypass branch pipe is communicated with the constant volume container, the cleaning water passage and the detergent container are communicated with the constant volume container respectively, the constant volume container is communicated with the washing drum through a water outlet pipeline, and a one-way valve for preventing a detergent from reflowing to the water inlet is also arranged in the cleaning water passage; and a main water inlet valve is arranged between the main water inlet passage and the water inlet, a cleaning water valve is arranged between the cleaning water passage and the water inlet, a cleaning control valve is arranged at the connected position of the cleaning water passage and the constant volume container, a closing control valve for closing a connected port is arranged at the connected port of the constant volume container and the bypass branch pipe, and the water outlet pipeline is provided with a water outlet control valve. The automatic feeding system has simple structure and improves the clothes washing efficiency.
Owner:QINGDAO HAIER WASHING MASCH CO LTD

Seasoning adding method and system

The invention discloses a seasoning adding method. The seasoning adding method includes the steps that S1, weight signals of main auxiliary materials are acquired; S2, corresponding seasoning varieties are selected and corresponding weight signals are calculated according to a menu and the weight signals of the main auxiliary materials; S3, before the main auxiliary materials are processed or when the main auxiliary materials are processed, seasonings are added to the main auxiliary materials. The invention discloses a seasoning adding system. The seasoning adding system comprises a weighing unit, a control unit and an adding unit. The weighing unit acquires the weight signals of the main auxiliary materials and transmits the weight signals to the control unit. The control unit selects the seasoning varieties, calculates the corresponding weight signals and transmits the weight signals to the adding unit according to the menu and the weight signals of the main auxiliary materials. The adding unit automatically adds the seasonings in corresponding weight to the main auxiliary materials before the main auxiliary materials are processed or when the main auxiliary materials are processed. The method and system are simple in structure and easy and convenient to operate and have the advantage that the seasonings are automatically and accurately added.
Owner:周波

Dry desulfurizing process implementing automatic control based on environment friendly monitoring network and numeration table

The invention discloses a dry desulfurization process with automatic control realized based on a monitoring network for environmental protection and a digital meter; wherein, the process comprises the steps that: a gate valve arranged below a bin is opened, and a discharger is started; powder enters an air lock and wind powder mixing device after being metered by a flow meter and then is blown into a boiler by a blower through a closed pipeline; after going through a ,pyrolysis, the powder reacts with SO2; a flue gas monitoring device arranged on a chimney transmits the monitored concentration value of SO2 as an analog quantity output signal to a PLC control system; according to the analog quantity output signal, the rotating speed of an electric motor of the discharger is controlled by the PLC control system to regulate the feeding; the instant flow and accumulated flow value provided by the flow meter arranged on a powder conveying pipeline are uploaded as an analog quantity signal to the PLC control system; on one hand, the instant flow and accumulated flow value function as data storage of the PLC control system, and on the other hand the data are transmitted in real time to an online monitoring network for environment-protection department. In the dry desulfurization process, the environmental-protection department realizes a distant monitoring of the dosage of desulfurizer, thus saving the dosage of limestone powder saved and simultaneously lowering the working intensity of the operating stuff.
Owner:山东国仁节能科技有限公司

Layered composite brazing coating material and preparation method thereof

The invention discloses a layered composite brazing coating material. The layered composite brazing coating material is a belt-shaped structure consisting of a brazing filler metal alloy inner layer, a mixture middle layer including hard alloy particles and a brazing flux and a brazing filler metal alloy outer layer, or a drawn pipe-shaped structure. The brazing filler metal alloy inner layer is 0.01-1 mm thick; the mixture middle layer is 0.1-4 mm thick; and the brazing filler metal alloy outer layer is 0.1-2 mm thick. In the mixture middle layer, the weight percentage of the hard alloy particles is 80-99%. The layered composite brazing coating material has the brazing flux, is excellent in formability, and realizes quantitative and automatic adding of the brazing flux; the brazing filler metal alloy and the hard alloy are consistent in proportion to effectively guarantee the brazing coating quality; the rolled layered composite brazing coating material can be wound as a disc or a shaft; and the automatic production can be realized in the brazing coating process. Compared with a traditional suspension pulp-shaped brazing coating material or a piece-shaped brazing coating material, the layered composite brazing coating material is simple in preparation process, is convenient for storage and transportation, and can realize automatic production in the brazing coating process.
Owner:CHINA INNOVATION ACADEMY OF INTELLIGENT EQUIP CO LTD

Differential pressure mining dust removing agent automatic adding device

The invention particularly relates to a differential pressure mining dust removing agent automatic adding device and solves problems of high energy consumption, complicated structure and high fault rate in terms of existing dust removing devices. A filtrate net and a valve body integrated box are arranged at the bottom inside a liquid storing tank, a vent valve, a liquid adding opening and a pressure ventilation pipe are arranged at the top of the liquid storing tank, a liquid bag is disposed inside an agent adding box, a water inlet pipe is disposed at one end of a jet flow negative pressure pipe, an impeller stirrer is mounted at the other end of the jet flow negative pressure pipe, a flow guide water pipe is arranged between the valve body integrated box and a liquid inlet of the liquid bag, a single-way throttling valve and a back pressure valve are disposed on the flow guide water pipe, an agent adding pipe is disposed between a liquid outlet of the liquid bag and the side wall of the jet flow negative pressure pipe, a flowmeter and a proportional valve are disposed on the agent adding pipe, a side pressure water inlet pipe is disposed between the agent adding box and the jet flow negative pressure pipe, and a water inlet control valve is disposed on the side pressure water inlet pipe. According to the differential pressure mining dust removing agent automatic adding device, automatic adding of an agent is achieved, dust concentration on an excavation surface is effectively lowered, and working environment of an excavation work face is greatly improved.
Owner:TAIYUAN UNIV OF TECH

Automatically-proportioning solid-liquid raw material mixing and proportioning device for chemical production

The invention discloses an automatically-proportioning solid-liquid raw material mixing and proportioning device for chemical production. The device comprises a shell, a mixing barrel, a movable pipeand a spreading frame, wherein rollers are uniformly connected to the inner wall of the shell through shafts; a vibrating plate is arranged on the inner wall of the mixing barrel; a first return spring is arranged between and connected with a limiting block and the inner wall of a chute; the movable pipe is connected to the lower end of a discharging pipe through a bearing; a stirring rod is welded to the lower end of the spreading frame; a movable column is arranged on the inner side of the stirring rod; a second gear is connected to the interior of the shell through a shaft; and a pull ropeis arranged between and connected with the shaft end of a baffle and the second gear. According to the automatically-proportioning solid-liquid raw material mixing and proportioning device for chemical production, the adding amount of fixed raw materials can be controlled by utilizing the potential energy of injected liquid raw materials, so the solid-liquid raw materials can be simultaneously added, and the function of automatic proportioning is realized; and meanwhile, the solid raw materials can be effectively dispersed and added, so the mixing effect of the device is improved.
Owner:贺智豪

Kitchen garbage recycling treatment device

The invention discloses kitchen garbage recycling treatment device. The kitchen garbage recycling treatment device comprises a box body. An oil collecting tank, a water collecting tank, a processor and a control panel are fixedly arranged in a side frame. A baffle is fixedly arranged at the output end of a second hydraulic cylinder, and a first push rod is fixedly connected to the non-center position of a circular blocking plate. An oil collecting disc is fixedly arranged in an inner cavity of an oil-water separation tank. A smashing box is fixedly arranged in an inner cavity of the box body,an ultraviolet lamp tube is embedded in a transparent cone, and metal cutting knife edges are fixedly arranged on the edges of the transparent cone. A pressing plate is movably arranged in a curing agent box, and a plurality of extrusion holes are formed in the side wall, located in a solidification cavity, of the operation box. The kitchen waste recycling treatment device is provided. Solid-liquid separation can be conducted at first and then oil-water separation is performed, the flotation effect is better, addition of a leavening agent and a curing agent can be achieved in a linkage mannerin the using process, manual operation is omitted, the function is concentrated, the structure is simple and device is very worthy of popularization.
Owner:北京申城生物科技集团有限公司

Lubricating oil guarantee device of automobile engine and control method thereof

The invention discloses a lubricating oil guarantee device of an automobile engine and a control method thereof. The lubricating oil guarantee device comprises a engine oil bottom shell stored with engine oil. Minimum engine oil amount required for lubrication of the engine is kept without considering engine oil loss within an oil change period when engine oil storage is set for the engine oil bottom shell. The device further comprises an engine oil adding storage tank. The method comprises following steps: detecting storage amount of engine oil in the oil bottom for engine oil; comparing the storage amount with setting storage amount; and adding engine oil to the engine oil bottom shell till the engine oil storage amount is above the set storage amount when the storage amount is less than the set storage amount. The lubricating oil guarantee device of the automobile engine and the control method thereof have following beneficial effects: on the condition that lubrication oil amount for normal operation of the engine is satisfied, lubrication oil is supplemented to the engine when lubrication oil of the engine is constantly consumed in order to ensure that lubrication amount of the engine is the most energy-saving state; efficiency of the engine is given into full play so that a lubrication system is more reasonable; and the engine is oil-saving and generation of carbon deposition is reduced.
Owner:刘新羽

Nickel core coating braze coating material

The invention provides a nickel core coating braze coating material. The nickel core coating braze coating material is of a double-layer structure, is in a wire shape or a strip shape and comprises aninner core material and a coating layer wrapping the outer part of the inner core material, wherein the inner core material is a pure nickel wire or a pure nickel strip with a plurality of grooves inthe surface; and the coating layer comprises, by weight, 5 parts of organic binding agents, 15-45 parts of WC particles, 6 parts of brazing flux and the balance brazing filler metal powder. A preparing method of the nickel core coating braze coating material comprises the steps that the brazing filler metal powder, the WC particles, the brazing flux and the organic binding agents are prepared into suspension slurry to be added into a powder coating cylinder of a press coating device, the pure nickel wire or the pure nickel strip is fed into the powder coating cylinder through a wire feeding mechanism, the surface of the pure nickel wire or the pure nickel strip is evenly coated with the suspension slurry through the press coating device, the coating layer is formed, drying is conducted through a tunnel drying oven, and the nickel core coating braze coating material is obtained through a winding device. The bonding strength of a coating of the nickel core coating braze coating materialis high, the problem that nickel base brazing filler metal is difficult to machine into wires or strips is solved, and automatic production can be achieved in the braze coating process.
Owner:CHINA INNOVATION ACADEMY OF INTELLIGENT EQUIP CO LTD +1
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