33results about How to "Automatic flow control" patented technology

The invention discloses an intelligent villa rainwater recovery device capable of collecting rainwater for reuse, including a water storage tank, a floating board, a filter box and an outlet pipe. Theupper surface of the water storage tank is fixedly installed with a water inlet, a second gear is connected to the lower left side of the first gear, the floating plate is provided with a plugging block located at the bottom of the water storage tank under the floating plate. The lower surface of the water storage tank is connected with a connecting pipe which is clamped and connected with a plug; the filter tank is located below the central processor; an inner cavity with a cylindrical shape is arranged inside the filter tank; a drainage block is arranged below the inner cavity; and the water outlet pipe is located on the right end surface of the filter tank. The intelligent villa rainwater recycling device capable of controlling rainwater recycling can automatically make rainwater flow,and the water outlet rate can be self-regulated, and can prevent foreign objects from entering into the device, at the same time, the water inlet of the device can be blocked when it is not raining,and dust can be avoided from entering.

The present invention relates to a near-zero-emission softening water device and method, relates to the field of a water-treatment water saving and emission reducing system, and solves a technical problem of more wastewater exists in a regenerating process of softening water in the prior art. The near-zero-emission softening water device comprises a resin tank, a regenerant device and a backwashing unit; the resin tank is provided with a valve control unit; the valve control unit controls opening and closing states of each valve and can achieve a purpose of automatically controlling flow direction of fluid in the resin tank; in addition, by controlling length of opening and closing time of each valve, purposes of automatic controlling of resin tank regeneration, small washing, water producing, etc. are achieved; thus the resin tank is reduced in production of regenerated wastewater; and near-zero-emission of the softening water is realized.

The invention relates to the field of home-use electric appliance, and discloses a home-use meat product pickling and flavoring machine. The home-use meat product pickling and flavoring machine comprises a cleaning pipe, wherein a groove is arranged in the inner wall of the cleaning pipe, a water conveying passage, a hollow pipe and an inner threaded pipe are arranged on the inner wall of the cleaning pipe; a semicircular plate is arranged on the hollow pipe; a round rod is arranged on the inner threaded pipe; a support plate is arranged on the round rod; a moving frame is arranged on the cleaning pipe; a tooth part is arranged on the moving frame; a flavoring box is connected with the cleaning pipe; a water box, a material mixing box, a collecting box, a motor, a rotating shaft and a support rod are arranged on the flavoring box; a first belt, a second belt and a first bevel gear are arranged on a motor output shaft; a first gear is arranged on the rotating shaft; a framework is arranged on the support rod; a first worm rod, a second worm rod, an incomplete gear, a first turbine, a rack, a hollow puncture needle, a second spring, a second turbine, a connecting shaft and a second bevel gear are arranged in the framework. By using the technical scheme provided by the invention, the problem of too long meat block covered pickling time in the prior art is solved.

The invention provides a high-silent type energy-saving vacuum toilet system which comprises a horizontal liquid surface water falling opening, two water storage elbows, a probe and a closestool. When the closestool is cleaned, piston pulling is formed due to the action of the second water storage elbow so that water liquid close to the same liquid surface of the inner wall of the closestool can flow down from the inner wall of the closestool to the equal conical horizontal liquid surface water falling opening at the pipeline opening of the first water storage elbow at equal speed, and accordingly the effect that the water liquid plane in the closestool slowly descends is achieved, air hardly enters from the inner wall of the closestool to the pipeline opening of the first water storage elbow, a high vacuum degree is achieved, and the effect of greatly lowering noise is achieved; besides, sewage temporarily stored in the second water storage elbow is isolated by clean water of the first water storage elbow, and accordingly odor leakage is avoided; the toilet is flushed one time with over zero point zero kilowatt of electricity and one liter of water, and the aims of saving energy and saving water resources can be truly achieved.

The invention relates to the technical field of semiconductors, and discloses a semiconductor wastewater defluorination treatment device which comprises a shell, and a treatment chamber is arranged on the outer side of the shell. A gear rotates; a rotating assembly rotates synchronously; a rotating plate rotates intermittently in a reciprocating mode; a clamping frame moves up and down intermittently; a lower plug is far away from a lower socket; an upper plug is clamped with an upper socket; and two heaters are controlled to operate in a staggered mode, so that repeated use of an activated aluminum oxide layer; operation of the heaters and drying treatment of the activated aluminum oxide layer are facilitated. The activated aluminum oxide layer can be recycled; the subsequent adsorption effect is prevented from being influenced by excessive adsorption capacity; the wastewater defluorination treatment effect is effectively improved; a rotating plate intermittently rotates in a reciprocating manner to drive two clamping rods to intermittently move up and down; two flow limiting rods are staggered to extrude a flow dividing pipe of a treatment chamber; and the flow direction of wastewater is automatically controlled; the defluorination treatment operation can be continuously carried out, therefore the wastewater treatment efficiency is improved.

The invention discloses an environment-friendly slope protection cement conveying pipe. The environment-friendly slope protection cement conveying pipe comprises a first conveying pipe, and the firstconveying pipe is provided with a row of sliding control sleeves. The first conveying pipe is provided with a row of discharging openings, and closing of the discharge openings are controlled by sliding of the control sleeves. The control sleeves are separately provided with sliding sleeves sliding on the first conveying pipe, and the sliding sleeves push sliding of the control sleeves. Rotating toothed rings are disposed in the sliding sleeves, and sliding of the sliding sleeves is driven by the rotation of the rotating toothed rings. The sliding sleeves are further internally provided with first stays for controlling the rotation of the rotating toothed rings, and a cement cylinder is connected to a conveying connecting pipe. The conveying connecting pipe is capable of conveying cement and further conveying the cement into the cement cylinder, so that increasing of the cost of slope protection due to the use of a crane to convey the cement is avoided.

The invention discloses a multifunctional automatic fluid control device which includes a magnetic inductive coil shaped in an annular manner, an electromagnetic seat group covering the magnetic inductive coil, a linking device movably disposed on the electromagnetic seat group and matched with the magnetic inductive coil, a driving control unit which is arranged on the linking device and moves under attarction of the magnetic inductive coil, an elastic component which is arranged on the magnetic inductive coil and is matched with and works with the driving control unit. During installation ofthe device, only the required fluid device needs communication and the magnetic inductive coil is electrically connected to a switch control device, furthermore, the switch control device enables themagnetic inductive coil to generate magentic force to attract the driving control unit, and drives the linking device to move and to control whether the fluid flows or not; in addition, an elastic component accumulates energy, so that when the magentic force eliminates, the elastic component enables automatic restoration of the linking device. By means of the structure, the multifunctional automatic fluid control device can automatically control a fluid to flow smoothly and is easy to install, and also has excellent waterproofing effect.

The invention discloses a fuel mixing system for preventing knocking of a hydrogen internal combustion engine. The fuel mixing system comprises an air cylinder, a hydrogen intake system, an EGR system and an ECU control system. The hydrogen intake system comprises a hydrogen rail for distributing the hydrogen intake quantity, the hydrogen rail is connected with a hydrogen injection pipe, the hydrogen injection pipe is connected with a gas inlet of the air cylinder, and a hydrogen injection valve is connected to the hydrogen rail. The EGR system comprises an exhaust gas circulation pipeline, an EGR cooler and an EGR electric control valve, the EGR cooler is arranged in the middle of the exhaust gas circulation pipeline, the EGR electric control valve is arranged at the portion, entering the gas inlet of the air cylinder, of the exhaust gas circulation pipeline, and the EGR cooler and the EGR electric control valve are connected with the ECU control system. As exhaust gas in the EGR system is circulated into the air cylinder, inert gas in the air cylinder is increased, the combustion speed of hydrogen is reduced, the knocking phenomenon is effectively avoided, and meanwhile NOX in tail gas and CO generated by combustion of a small amount of engine oil can be removed.

The invention discloses a coupling liquid intelligent control system. The coupling liquid tank and the antifreeze liquid tank are connected to the input end of the pipeline connection combination through respective pipelines, and the coupling liquid nozzle group and the noise reduction nozzle group are connected to the pipeline through the pipeline. Combined outputs are connected. The electrical components including the valve body, the power part and the heating part which can be controlled by electricity are integrated in the pipeline connection combination, and the temperature sensor and the liquid level sensor are arranged in the coupling liquid tank. The mechanical interface of the electrical component is connected with the pipeline through the set logic, and the electrical interface of the electrical component is connected with the controller. The controller receives the real-time monitoring signal of the coupling liquid temperature from the temperature sensor and the real-time monitoring signal of the coupling liquid level from the liquid level sensor, and judges the detection direction by receiving the signal from the encoder, so as to realize the output of the coupling liquid or antifreeze according to the functional requirements. The invention can solve the technical problem that the existing coupling liquid control system has a low degree of automation and cannot realize intelligent control.

The invention discloses an intelligent villa rainwater recovery device capable of collecting rainwater for reuse, including a water storage tank, a floating board, a filter box and an outlet pipe. Theupper surface of the water storage tank is fixedly installed with a water inlet, a second gear is connected to the lower left side of the first gear, the floating plate is provided with a plugging block located at the bottom of the water storage tank under the floating plate. The lower surface of the water storage tank is connected with a connecting pipe which is clamped and connected with a plug; the filter tank is located below the central processor; an inner cavity with a cylindrical shape is arranged inside the filter tank; a drainage block is arranged below the inner cavity; and the water outlet pipe is located on the right end surface of the filter tank. The intelligent villa rainwater recycling device capable of controlling rainwater recycling can automatically make rainwater flow,and the water outlet rate can be self-regulated, and can prevent foreign objects from entering into the device, at the same time, the water inlet of the device can be blocked when it is not raining,and dust can be avoided from entering.

The invention discloses a coupling liquid intelligent control method. The coupling liquid tank and the antifreeze liquid tank are connected to the input end of the pipeline connection combination through respective pipelines, and the coupling liquid nozzle group and the noise reduction nozzle group are connected to the pipeline through the pipeline. Combined outputs are connected. The electrical components including the valve body, the power part and the heating part which can be controlled by electricity are integrated in the pipeline connection combination, and the temperature sensor and the liquid level sensor are arranged in the coupling liquid tank. The mechanical interface of the electrical component is connected with the pipeline through the set logic, and the electrical interface of the electrical component is connected with the controller. The controller receives the real-time monitoring signal of the coupling liquid temperature from the temperature sensor and the real-time monitoring signal of the coupling liquid level from the liquid level sensor, and judges the detection direction by receiving the signal from the encoder, so as to realize the output of the coupling liquid or antifreeze according to the functional requirements. The invention can solve the technical problem that the existing coupling liquid control method has a low degree of automation and cannot realize intelligent control.

The invention provides a flywheel motor and its controllable pump oil cooling method, which belong to the field of motor technology and flywheel energy storage technology. Rotately and vertically connected in the base, wherein the rotating shaft arranged at the lower end of the flywheel has a hollow cavity with the opening facing downward; the flywheel motor of the present invention makes the rotating shaft into a hollow shaft, through which the oil is sprayed In addition, considering that when the flywheel rotates at a high speed, if the oil pump continues to run, due to the disturbance of the cooling oil, the vibration of the shaft system may increase, instability may occur, and the rotor or bearing may be damaged. In order to control the timing of fuel injection according to the rotation speed of the flywheel, so as to ensure the normal and stable operation of the flywheel motor.

The invention discloses a hydrogen-diesel dual-fuel generator unit. The hydrogen-diesel dual-fuel generator unit comprises a chassis; an engine is arranged on the chassis; and the engine is connected with a radiator and a brushless electric generator which is provided with a control cabinet. The engine comprises a diesel feeding system, a hydrogen feeding system, an air feeding system, an exhaust system and a control system, wherein the hydrogen feeding system and the air feeding system are connected with an air inlet of an air cylinder of the engine; and the exhaust system is connected with an air outlet of the air cylinder of the engine. The diesel fuel is effectively replaced with hydrogen; pollution is reduced; sufficient fuel feeding is ensured; and a new option is provided for utilization of industrial power sources. Moreover, the burning speed of the hydrogen is high, so that the mixed partial diesel sufficiently burns; the fuel utilization rate is increased; and the carbon deposition is reduced. By arranging a hydrogen feeding track, an embedded type hydrogen ejection pipe, a hydrogen electronic control ejection valve and achieving direct ejection in a hydrogen feeding cylinder, the hydrogen feeding amount is automatically controlled.

The invention relates to a glue dispensing device for making hard disk data lines, including a workbench, a transportation mechanism and a glue dispensing mechanism. The mechanism includes a right-angle plate, a motor one, a gear one, a small cylinder, a gear two, an arc-shaped long plate, a sprocket, a toothed chain belt and a fixed frame. The dispensing mechanism includes an inverted L-shaped plate, an electric cylinder one, a support plate, Plastic box, flow hose, glue outlet, electric cylinder 2, push piece frame and long material guide plate, the invention fixes the head of the data line to be processed through the transportation mechanism, and controls it to perform intermittent movement at the same time. The glue mechanism pours glue to the head of the data line, and at the same time pushes the metal shell to the head of the data line after the glue filling is completed, so as to improve the efficiency of data line dispensing.

The invention relates to the field of semiconductor technology, and discloses a semiconductor wastewater defluorination treatment device, which includes a casing, and a treatment chamber is arranged on the outside of the casing; the gears rotate, and the rotating components rotate synchronously, so that the rotating plate performs intermittent reciprocating rotation, causing the frame to be stuck Intermittently move up and down, the lower plug is far away from the lower socket, the upper plug is snapped into the upper socket, and two heaters are controlled to operate in a staggered manner, which is conducive to the repeated use of the activated alumina layer. The heater operates to dry the activated alumina layer treatment, so that the activated alumina layer can be recycled, avoiding the influence of its subsequent adsorption effect due to excessive adsorption capacity, and effectively improving the effect of wastewater defluorination treatment. The two flow limiting rods are staggered to squeeze the shunt pipe in the treatment chamber to automatically control the flow direction of the waste water, so that it can carry out the defluorination treatment operation without interruption, thereby improving the efficiency of waste water treatment.

The invention discloses an aluminum transfer ladle with melting, heat preservation and standing functions. The aluminum transfer ladle comprises an aluminum ladle main body, a tipping system and a melting and heating system; The upper end of the aluminum ladle main body is provided with a aluminum ladle cover, and the lower end of the aluminum ladle main body is fixedly connected with a tipping base; the side face of the aluminum ladle main body is provided with a filling port and a molten aluminum outlet; the tipping system is arranged on the same side of the molten aluminum outlet and comprises a fixing bottom plate, a stand column fixed on one side of the fixing bottom plate, a rotating arm rotationally connected with the stand column through a tipping shaft and a hydraulic cylinder arranged on the fixing bottom plate; and the hydraulic cylinder is connected with the fixing bottom plate and the rotating arm through rotating shafts. The aluminum transfer ladle has a heating melting function and a heat preservation standing function, the production of small-batch aluminum alloy liquid is realized, the time for secondary transfer standing is omitted, the automatic tipping functionis achieved, the operation difficulty is reduced, and the production efficiency is improved. The aluminum transfer ladle is simple in structure, convenient to install and small in size, the installation position can be adjusted, the energy consumption is reduced, and the efficiency is improved.

The invention discloses a reactive foam injection system, reactive foam components A and B are conveyed into an injection device through a booster pump, and two discharge ports are opposite in a certain angle, thereby leading the reactive components A and B after pressure boost to carry out high-pressure collision and mixing in the injection device; forming turbulent flow, leading the reactive foam components A and B to be rapidly uniformly mixed; ensuring the foaming quality and further ensuring the expansion quality and the curing quality. By adopting the reactive foam injection system, theartificial subjective participation can be eliminated as far as possible, the flow rate of hole sealing material can be automatically controlled, the phenomenon of excessive or insufficient material can be avoided, the construction efficiency can be improved and the construction cost can be reduced; if the reactive foam injection system is used for hole sealing, the phenomenon of the waste of thematerial caused by manual hole sealing can be avoided by utilizing the booster pump and an injection gun structure, the hole sealing can be controlled to realize sufficient depth, air is difficult topermeate into a negative pressure region from micro-fractures of a coal bed, the hole sealing quality is ensured, and the gas extraction efficiency and the extraction concentration can be improved.