44results about How to "Resupply in time" patented technology

The invention discloses an intelligent multifunctional first-aid combination vehicle. A vehicle body comprises a working platform and a pull-type bedplate capable of being pulled out to the two sides. Supporting frames capable of being arranged on the two sides of the vehicle body in a supported mode are arranged below the pull-type bedplate, and the four corners of the working platform are provided with a shadowless lamp capable of ascending and descending, an infusion frame inserting hole, an aspirator hook and a lighting lamp respectively. The rear edge of the working platform is provided with a touch control screen, the front side of the vehicle body is provided with a plurality of drawers, a trash can and an aspirator are arranged below the drawers, and an infusion frame, an infusion heating device, an infusion pressurizing device, a control cabinet and a power source cabinet are arranged on the back of the vehicle body. All kinds of first-aid materials in the drawers are provided with electronic tags, the control cabinet comprises an RFID tag reader and a microprocessor, wherein the RFID tag reader and the microprocessor can display information of the materials in the drawers on the touch control screen in a list mode. The intelligent multifunctional emergency combination vehicle can provide first-aid objects and first-aid medicine and can form a temporary operating table for use, meanwhile the intelligent multifunctional first-aid combination vehicle is small and compact in structure, and vehicle load and first-aid operation are facilitated.

The invention relates to a digital printing machine, and relates to the technical field of cloth printing and dyeing equipment. The digital printing machine comprises a rack, a conveying mechanism which is arranged on the rack and used for conveying cloth, a handpiece which is slidably arranged on the rack and used for jetting ink, a transmission mechanism used for driving the handpiece to slide and a collecting mechanism which is arranged on the rack and used for supplying the ink; the transmission mechanism comprises a sliding track which is distributed in the width direction of the cloth and connected with the rack, a sliding base slidably arranged on the sliding track, an oil cylinder arranged on the sliding base, a stud which is rotatably connected with the rack and penetrates throughthe sliding base, a driving part used for driving the stud to rotate and a correcting assembly arranged on the sliding base to detect cloth skewing; the stud is in threaded connection with the sliding base; the handpiece is slidably connected with the sliding base; a piston rod of the oil cylinder is connected with the handpiece; and the telescoping direction of the oil cylinder is consistent with the rotating axis direction of the stud. The digital printing machine has the effects that the ink jetting position can be adjusted to reduce skewing of the printing position, and the printing quality is improved.

The invention belongs to the technical field of printing devices, and in particular relates to a printing ink box capable of storing ink. The printing ink box comprises an ink box body and a shell, wherein an ink outlet is formed in the bottom of the ink box body, an air guide hole is formed in the top of the ink box body and an ink containing cavity is formed in the ink box body. The printing ink box is characterized in that a first liquid level sensor is arranged in the ink containing cavity; an ink storage box is arranged at one side of the ink box body; the ink box body is fixedly connected with the ink storage box; a check valve is arranged at the connected part of the ink box body and the ink storage box; a second liquid level sensor is arranged in the cavity of the ink storage box; a pipeline pump is arranged in the ink storage box and connected with the check valve through a pipeline; a controller is arranged above the ink storage box and respectively connected with the first liquid level sensor and the second liquid level sensor. The printing ink box capable of storing ink of a printer has the beneficial effects of being simple, compact and reasonable in structure, saving a large amount of office space, being convenient and fast in ink filling, stable in performance and low in production cost and having wide market prospect.

The invention discloses a central stochastic system applied to a medical clinical test, belonging to the field of computer data processing. The system comprises a test management unit, a testee grouping unit and a trial medicine distribution unit. The competitive grouping of testees is realized, so the grouping process of the medical clinical test can be acknowledged and controlled in time and the period of the medical clinical test is ensured. In addition, every time a testee is visited, medicines are distributed to the testee according to the process of the test and a required medicine dose, thereby reducing the medicine waste and saving the cost. Furthermore, the trial medicines can be periodically produced and led in according to the stock conditions of various research centers and the requirement conditions along with the practical process of the test, thereby greatly reducing the waste of overdue medicines, greatly improving the efficiency of the medicine replenishment and replenishing the medicines more promptly.

The invention discloses a logistics information management system. The system comprises a client and a terminal server. The client is in network connection with the terminal server. The client is alsoconnected with a query module convenient for querying information in the terminal server; the terminal server is connected with a login module, an information input module, an information storage module, an information analysis module, a vehicle-mounted module, a warehouse management module and a cloud database. The client is further used for sending shopping information to the terminal server, and the terminal server is used for processing data of the shopping information transmitted by the client and replying the query request transmitted by the client in a response mode. Damage to different goods in the carrying process when the goods are transported together is avoided, meanwhile, the placement space of the carrying cart amount can be reasonably utilized, transportation of the nextstage is facilitated, and the transportation efficiency is improved.

The invention provides an automatic feeding mechanism for plastic pipe production, which belongs to the technical field of plastic pipe production equipment, and solves the problem of how to realize the automatic proportioning and timely filling of the materials. The automatic feeding mechanism for plastic pipe production comprises a first material barrel, a second material barrel, a quantifying device, a stirring device, a PLC, a sucking pump and a storage box, the first material barrel and the second material barrel are detachably mounted at the upper end of the quantifying device, and the quantifying device is located at the upper end of the stirring device; the PLC is fixed to the side edge of the stirring device, the lower end of the stirring device is fixedly connected with one end of a guide pipe, and the other end of the guide pipe is connected with an air inlet of the sucking pump; an air outlet of the sucking pump communicates with the storage box, and an infrared sensor andan infrared transmitter are fixed to the lower end of the storage box. By arranging the quantifying device, the adding amount of the raw materials and the color masterbatch each time can be limited, and by arranging the infrared emitter and the infrared receiver, the remaining amount of the mixture of the raw materials and the color masterbatch can be detected in time so as to facilitate the in-time supply.

The invention relates to the technical field of agriculture and breeding, in particular to an automatic manure cleaning machine. The solution is that most of the cleaning of excreta is manual cleaning, which is labor-intensive, the cleaning efficiency is not high, and the cleaning personnel are also prone to infection. A base is set at the lower end of the placement tank, a driving wheel is set at the lower end of the base, a driver is arranged in the base, and the driver is connected to the driving wheel; a rotating shaft is arranged at the upper end of one side of the placement tank, and the rotating shaft is connected to the scraper, and side stops are arranged on both sides of the scraper a plate, a motor is set in the base, and the motor is connected to the rotating shaft; a discharge port is set on the other side of the placement slot; a main controller is set in the base. The feces can be accumulated on the scraper through the scraper, and the side baffles are used to prevent the feces from leaking out. The motor drives the rotating shaft to rotate, so that the scraper moves upwards. As the scraper moves, the feces can slide down into the storage tank, reducing labor. Strength, improve work efficiency, and ensure the personal safety of cleaning personnel.

The invention relates to the technical field of medical instrument cleaning, in particular to medical instrument brushing equipment for the ophthalmology department. The medical instrument brushing equipment comprises a box body, a box cover, an ultraviolet lamp, a spraying plate and an instrument containing groove. Foot pads are arranged at the bottom end of the box body. The box cover is arranged at the top end of the box body. A handle is arranged at the center position of the upper end of the box cover. A control panel and a storage battery are sequentially arranged on the left side and the right side of the handle. The control panel is provided with a data display screen. A start switch, a disinfection switch and a cleaning switch are sequentially arranged on the lower side of the data display screen from left to right. The ultraviolet lamp is arranged at the center position of the bottom end of the box cover. A pure water box and a disinfectant box are sequentially arranged on the left side and the right side of the ultraviolet lamp. Through the arranged ultraviolet lamp, the instrument containing groove can be comprehensively disinfected, medical instruments can be disinfected without hand contact of disinfectant, and the medical instrument brushing equipment is simple and convenient to use.

The invention discloses an environment-friendly gutter inlet sewage interception and sediment separation device and a using method thereof. The device comprises an interception room and an overflow room; a rain grate is arranged at the top of the interception room; a sewage interception hanging basket is hung at the bottom of the rain grate; fine holes are formed in the side wall of the sewage interception hanging basket; a flow guide frame is arranged outside the sewage interception hanging basket and located at the bottom of the rain grate; the bottom of the flow guide frame is fixedly connected with a mud-water separation device; a water permeable wall is arranged at the bottom of the interception room; and a mud collecting tank is arranged at the top of the water permeable wall and located at the bottom side of the mud-water separation device. According to the environment-friendly gutter inlet sewage interception and sediment separation device and the using method thereof, the structure is simple, the separation efficiency is high, large pollutants in runoff can be effectively intercepted, the problem of blockage caused by high initial rainwater impurity content can be effectively solved, the pollutants are prevented from entering a rainwater pipeline system and a rainwater receiving water body, black and odorous urban water bodies can be relieved, and the rainwater pipeline dredging frequency is reduced.

The invention discloses a waste-gas treating device for production of Baijiu and relates to the technical field of production of the Baijiu. The waste-gas treating device comprises a distillation tower and a water storage tank, wherein a condenser is fixedly arranged at one side of the top part of the water storage tank; an overflowing pipe is fixedly connected with the middle part of one side ofthe water storage tank; the top end of one side of the water storage tank, which is close to the overflowing pipe, is fixedly connected with the condensing pipe; the other side of the water storage tank is fixedly connected with a water pump, a water supplementing pipe and a water draining pipe in sequence from top to bottom; ultraviolet radioactive heads uniformly distributed are fixedly arrangedon the inner top wall of the water storage tank. The waste-gas treating device disclosed by the invention has the beneficial effects that the environment-friendly property of waste-gas treatment canbe improved, the diffusion of waste gas can be inhibited, the unified recovery and treatment of the waste gas and recovery and utilization of heat energy can be facilitated, the waste of resources isavoided, the production cost of an enterprise is reduced, and strongly irradiating the waste gas by strong ultraviolet light can be facilitated, so that the waste gas dissolved by the light in the waste gas can be fully treated.

The invention belongs to the technical field of printing equipment, and particularly relates to a multi-functional ink supplying device. The multi-functional ink supplying device comprises an ink cartridge body and a housing, wherein an ink outlet is formed in the bottom of the ink cartridge body; an air guiding hole is formed in the top of the ink cartridge body; and an ink accommodating cavity is formed in the ink cartridge body. The multi-functional ink supplying device is characterized in that a first liquid level sensor is arranged in the ink accommodating cavity; an ink storing box is arranged on one side of the ink cartridge body; the ink cartridge body is fixedly connected with the ink storing box, and a check valve is arranged at a connector of the ink cartridge body and the ink storing box; a second liquid level sensor is arranged in the cavity of the ink storing box; a pipeline pump is arranged in the ink storing box, and is connected with the check valve through a pipeline; a controller is arranged on the ink storing box; and the controller is connected with the first liquid level sensor and the second liquid level sensor. The multi-functional ink supplying device disclosed by the invention has the beneficial effects that an ink cartridge of a printer is simple, compact and reasonable in structure, so that a large amount of office space is saved; ink is convenient and fast to add; properties are stable; the production cost is low; and the multi-functional ink supplying device has wide market prospects.

The invention belongs to the technical field of control systems, in particular to an automatic porridge vending machine based on a radio frequency identification technology, and a control system and a control method thereof. The automatic porridge vending machine based on the radio frequency identification technology is broadly used for dining halls of schools, enterprises and the like. The control system of the automatic porridge vending machine comprises a single chip, a radio frequency identifying part, a pressure data gathering part, a liquid level data gathering part, an electromagnetic valve drive part, a stirring motor drive part, a conveying device drive part and a wireless communication part. The control system of the automatic porridge vending machine is characterized in that the radio frequency identifying part, pressure data gathering part and liquid level data gathering part are electrically connected with the input port of the single chip, and the data output port of the single chip is electrically connected with the electromagnetic valve drive part, the stirring motor drive part, the conveying device drive part and the wireless communication part.

The invention relates to the technical field of environment-friendly treatment equipment, and discloses a stirring type environment-friendly electroplating wastewater precipitation treatment device which comprises a stirring box, an isolation cylinder is installed in the stirring box, a rotating shaft is installed at the bottom end of the isolation cylinder, and the bottom end of the rotating shaft penetrates through the middle of the bottom end of the stirring box to be connected with a first belt wheel. The inner part of the rotating shaft is an empty shaft and is communicated with the innerpart of the isolation cylinder. The right end of the first belt wheel is connected with a second belt wheel through a first belt, the upper end of the second belt wheel is connected with an output shaft at the lower end of a double-shaft motor, the output shaft at the upper end of the double-shaft motor is connected with a third belt wheel, the left side of the third belt wheel is connected witha third belt wheel through a second belt, and a driving shaft is installed in the middle of the third belt wheel; a hollow shaft is arranged in the driving shaft, and a stirring shaft is arranged in the driving shaft. According to the electroplating wastewater treatment device, the isolation cylinder and the stirring shaft rotate, the efficient mixing effect of an internal flocculant and electroplating wastewater is improved, meanwhile, the vertical height of stirring blades can be adjusted, and the stirring requirements of different heights are met.

The invention relates to a calf trough, which comprises a trough body, wherein the top of the trough body is provided with a feeding hole; the bottom of the trough body is provided with at least one placement groove facilitating feed supply; the placement groove is communicated with the feeding hole; and an automatic dropping device is arranged in each placement groove. The calf trough has the advantages that the automatic dropping devices arranged in the placement grooves automatically slide a feed in the trough body into the placement grooves to timely supply the feed, the workload is reduced, the practicability is high and the use effect is good.

The invention discloses a first-aid nursing article disinfection device with a drying structure and a use method. The device comprises a disinfectant storage box, a drying box, a rotating frame, a boxdoor and an electric heating wire. A storage rack is mounted on the left side of the front surface of the disinfectant storage box. A dipping tank is mounted at the lower left corner of the storage rack. The right side of the dipping tank is connected with a cleaning tank. A spray head is installed above the cleaning tank. The drying box is fixed on the right side of the disinfectant storage box.A storage drawer is arranged below the drying box. A first storage box is installed below the storage drawer. A second storage box is arranged on the left side of the first storage box. A hook is fixed on the right side face of the storage drawer. The whole device is simple in structure and convenient to move. Disinfectant dipping, disinfection and cleaning of first-aid tools and sterilization and drying of the first-aid tools are integrated. Disinfection operation of medical staff in the first-aid nursing process is greatly facilitated, and the whole device is suitable for a first-aid nursing environment.

The invention discloses a 3D printer with the function of continuous feeding. The 3D printer comprises a storage box, a fixed table and a printer body. The fixed table is fixed to one side of the printer body. The storage box is fixed to the side, away from the printer body, of the fixed table. A gravity sensor is fixed in the storage box. The printer body comprises a base, a machining table, a fixed frame, a spray head, a feeding disc and a feeding wire. The machining table is fixed to the middle of the top end of the base. The fixed frame is fixed to the two sides of the top end of the baseand is of a U-shaped fixed frame. The spray head slides on the fixed frame and is connected with the feeding disc through the feeding wire. The feeding wire is connected to one side of the outer portion of the fixed frame. A detector is fixed to one side of the feeding disc. A vertical plate is fixed to the side, close to the feeding disc, of the top end of the fixed table. A first rotating wheel,a second rotating wheel and a third rotating wheel are fixed to the surface of the vertical plate, and the first rotating wheel, the second rotating wheel and the third rotating wheel are connected through the feeding wire.

The invention discloses a hydraulic integral integrated valve block, and belongs to the technical field of hydraulic elements of pneumatic hydraulic hammer systems of engineering machinery. The hydraulic integral integrated valve block is characterized by comprising an oil supply flow passage, high-pressure energy accumulator connectors, oil supply control valve connectors, a hydraulic oil cylinder connector, an oil supplement valve connector, oil return control valve connectors, an oil return flow passage and low-pressure energy accumulator connectors. According to the hydraulic integral integrated valve block, all components of the hydraulic system of a pneumatic hydraulic hammer are integrated into a whole through an oil flow channel and an oil distribution cavity inside, so that the use of connecting pieces is reduced, then the hammer body system is compact in structure, the oil way structure is simplified, on-way loss and local loss of most oil are avoided, and efficient transmission and utilization of hydraulic energy are realized. According to the hydraulic integral integrated valve block, an oil supplementing device is arranged between the oil return flow passage and the oil distribution cavity, then the function of supplementing oil into a hydraulic oil cylinder in the inertia lifting stage of a pile hammer is realized, and thus the problem that the striking energy isreduced due to the fact that too large pressure pulsation is generated in the hydraulic cylinder is avoided. All parts of the hydraulic system are arranged in the hydraulic integral integrated valve block, then direct contact between the parts and the external construction environment is avoided, and thus the service lives of all the parts are indirectly prolonged.

The invention discloses a spray mist generating device. The spray mist generating device comprises an atomization container device, hydrogen peroxide temporary storage devices and a pipeline system. When the spray mist generating device works, external compressed air enters the hydrogen peroxide temporary storage devices so as to push hydrogen peroxide out and feed the hydrogen peroxide into the atomization container device, and the hydrogen peroxide passes through a hollow-cone nozzle in the atomization container device to form mist-like air flow and is sprayed out; in another pipeline, external sterile air is fed into an atomization container through pressure from the bottom of the atomization container device, the sterile air is closely mixed with the mist-like air flow generated by thehydrogen peroxide to form uniform spray mist, and the spray mist is output from the top of the atomization container to the parts which need to be sterilized through pipelines. The spray mist generating device has the advantages that the spray mist generating device generates the spray mist composed of the sterile air and the peroxide, the spray mist has a powerful and efficient sterilization anddisinfection capacity, less condensate water is generated, the pipeline structure is simple, and the generated condensate water is drained through a pipeline.

Cutting device, method and tool processing method based on micro-textured tool. The invention realizes the low-speed reciprocating swing around the arc center of the blade by means of the arc knife, and controls the current knife contact area to periodically reciprocate and migrate along the arc-shaped blade, so that the blade participates in cutting point by point. Such a beneficial effect is that the cutting edge can be cooled point by point. Further, when the micro-textured tool is used, with the reciprocating swing of the tool, the cutting fluid stored in the micro-textured structure is strongly squeezed into the cutting area, soaking into the rake face and chips. In the contact area, the lubrication state of the chip surface transitions from boundary lubrication to fluid lubrication, and the friction coefficient can be greatly reduced. In addition, the combination of time-varying tool contact area and micro-textured tool, when the tool contact area turns away from the material being cut At this time, the tool contact area is fully cooled immediately, and the cutting fluid inside the micro-woven structure can also be replenished in time, without stopping the machining process, the cooling and lubrication effect of the tool is improved and the cost is minimized, reducing the grinding force and current grinding Point temperature, while greatly increasing the amount of tool wear, prolonging the service life.

A battlefield ammunition supply robot, including a drone part, a car part, a manipulator part, a clamping part, and an ammunition cabin part, is characterized in that: when it is necessary to replenish battlefield ammunition, the car carrying the drone drives to the battlefield, When the visual navigation system recognizes that the terrain slope ahead is greater than the specified safety slope, the car stops moving forward, and then the manipulator claws take out the ammunition from the loading port of the ammunition compartment and load it into the ammunition compartment of the UAV, and then clamp the part of the step The motor runs, the UAV is released, the UAV takes off, and its visual navigation and positioning system guides it to fly to our position and land, and the soldiers take off the ammunition, thus completing the entire ammunition supply process.

The invention relates to an automatic bag taking machine of a movable carrier. The automatic bag taking machine comprises a movable carrier body, a dismounting and replacing assembly is arranged on the movable carrier body, a pushing assembly is arranged on the movable carrier body, and an automatic cutting assembly is arranged on the movable carrier body. According to the automatic bag taking machine of the movable carrier, a bag taking box, a containing box, a dismounting and replacing roller, a bag body, a buckle and a clamping connector are arranged on the movable carrier body, the buckle on the dismounting and replacing roller can be conveniently clamped with a rotating shaft, the dismounting and replacing roller can be conveniently dismounted and replaced, and the bag body can be conveniently supplemented in time; and the problem that the bag body is taken in advance when a user takes a movable carrier body tool such as a bus before shopping in a supermarket is solved, the use requirement of plastic bags is improved, the diversity of use occasions of the bag taking machine is improved, customers can conveniently take the bags for free when taking the bus or shopping, the problem that an automatic cutting knife is used for cutting the plastic bags when the bags are discharged is solved, the automatic bag taking machine is simple and convenient, and resource waste caused by a traditional tearing mode is avoided.

The invention discloses a quick flushing toilet. The toilet comprises a water inlet part, a water passing part and a water outlet part; the water passing part is arranged in a flushing seat ring of the toilet and communicated with the water inlet part and the water outlet part separately; the toilet is characterized by further comprising a quick flushing part which is installed in a water passingchannel formed between the water passing part and the water outlet part; the quick flushing part comprises a flushing sprayer; the flushing sprayer comprises a water inlet, a water outlet and a waterblocking weir; the water outlet is formed in the direction of the water outlet part; the water inlet is communicated with the water passing part, the maximum height of the water inlet is lower than the minimum height of the water outlet, and a water sealing part is formed with a height difference between the water outlet and the water inlet. The quick flushing toilet can increase the flushing speed and reduce the energy loss at the same time, dirt in a toilet bowl is quickly and completely removed, and the problems of low water flushing speed and insufficient water impulsive force are effectively solved.

The invention discloses a method for selecting control strategies of a converter in an energy feedback system. The control strategies of the converter in the energy feedback system comprise inversion, rectification and non-inversion and non-rectification. The method comprises the following steps that the bus voltage of a traction network is measured and stored in a first storage unit, and the initial control strategy of the converter is set into non-inversion and non-rectification and stored in a second storage unit; and the bus voltage of the traction network is measured every manually-set first time interval, after the measurement voltage value is measured every time, the sub process is executed, and the executing period of the sub process does not exceed the first time interval. By adoption of the method for selecting control strategies of the converter in the energy feedback system, energy feedback starting or stopping can be achieved in time or even ahead of time, and it is guaranteed that braking energy can be timely fed back or supplied through the traction network, so that the condition that due to overvoltage, rail transportation facilities are damaged, or due to excessive absorption of traction network energy, operation of the rail transportation facilities is affected is effectively avoided.

The invention relates to a heat exchanger, particularly to an evaporization type heat exchanger, belonging to the field of the heat exchanger, which mainly includes a box body and a condensation comb arranged therein; a water feed tank is arranged at the bottom of the box body, and an air inlet is arranged on the lower case body of the box body; an air outlet is arranged on the top case body, wherein the air outlet is arranged with a fan, characterized in that, an atomization area is arranged between the tubes of the heat exchange comb; a water spraying atomization device is arranged in the atomization area connected the water feed tank through the water pump; the atomization gasification is plenty, the heat exchange is complete, on dripping elegant is present, the cycle water quantity is greatly reduced, which reduces the power of the water pump; due to the small resistant, the air flow and the wind pressure are reduced, thereby greatly reducing the power of the fan, and the energy saving and consumption reduction effect is marked.

A multifunction road lamp of wind force consists of wind force compression unit, compressed air storage unit, power generation unit, illumination unit and irrigation unit for irrigating plants in seeded strip and control unit.

The invention provides a novel water tank for a steam furnace. The novel water tank comprises a tank body. The lower side of the tank body is provided with a water outlet. The upper side of the tank body is provided with a water inlet. The upper end of the tank body is an opening. The opening end is provided with a cover body. The cover body comprises an upper cover and a cover base movably connected with the upper cover. The upper end opening of the tank body is sleeved with the cover base. A water outlet cavity is connected to the water outlet. The vertical section in the water outlet cavity comprises a trapezoid cavity and a rectangular cavity connected with the trapezoid cavity. A water level detection device is arranged on the position, close to the water outlet, in the tank body and comprises a long groove, a floating ball, a magnet block and a reed switch. The novel water tank has the advantages that the water level detection device is arranged, the water level of the water tank can be detected automatically, water can be supplemented into the water tank in time, the situation that the service life of a heating disc is shortened due to the fact that the heating disc is burned in a dried mode is prevented, and the novel water tank is more convenient to use; the water outlet cavity is set, and the back flow phenomenon of the water outlet of the water tank is prevented effectively.

The battery management system comprises an electric vending machine, a plurality of on-off pieces, a main cable, an electric vending dock and a charging control module, the electric vending machine comprises a plurality of battery bins used for storing batteries, and charging connectors used for being electrically connected with the batteries are arranged in the battery bins. The on-off pieces are in one-to-one correspondence with the charging connectors and are used for powering on and powering off the charging connectors; the main cable is electrically connected with all the charging connectors, and one end is provided with a first strong current connector; the electricity vending dock is provided with a second strong electricity connecting port matched with the first strong electricity connecting port; the charging control module is arranged in the electric vending dock and is in communication connection with the on-off pieces to control the on-off pieces. According to the battery management system, all the battery cabins are arranged in a centralized manner, so that the battery management system has a relatively small volume. The electric vending machine is communicated with the second strong current connecting port of the electric vending dock through the first strong current connecting port, so that all batteries are powered on, and the electric vending machine can be integrally replaced. The invention further provides a battery management method and a battery replacing station.

The invention belongs to the technical field of sliding rail lubrication, and particularly relates to a linear sliding rail lubrication system of a shielding door. The system comprises a lamp box metal plate frame, a left fixed door, a right movable door and a left movable door, wherein the left fixed door and the right fixed door are fixedly connected to the left end and the right end of the interior of the lamp box metal plate frame correspondingly. Whether an oil tank is full or not is determined by monitoring the oil pressure, so that maintenance personnel directly refuel the self-lubricating oil tank without disassembling a housing, and when the pressure is equal to a certain value, early warning can be carried out in advance, so that the dry grinding of the surface of a linear rail caused by untimely refueling is avoided, the overall use precision of equipment is improved, and the service life of the equipment is prolonged; through the cooperation of the self-lubricating oil tankand a tubular oil tank, lubricating oil can be injected into a linear guide rail and a sliding block, and the lubricating oil is convenient to supply; and through the cooperation of a pipeline pressure sensor and a state indicator lamp, the oil pressure in the tubular oil tank can be monitored in real time, and a prompt can be given when the oil pressure is small, so that the lubricating oil canbe supplied in time.

The invention discloses a pet intelligent house based on the Internet of Things. The pet intelligent house includes a house body, a grid plate is fixed at the upper part of the interior of the house body, and a liquid crystal display screen is fixed to one side edge of the exterior of the house body; an object placement box is fixed on the top end of the house body, a No.2 weight sensor is fixed at the inner bottom of the object placement box, the bottom end of the object placement box is provided with a material outlet, the bottom end of the material outlet is connected to an electric telescopic pipe, and the bottom end of the electric telescopic pipe penetrates the house body and extends to the lower part of the grid plate, and an electric control valve is fixed to one side edge of the electric telescopic pipe; and a camera, a smoke detector, a far infrared detector, a temperature detector and a humidity detector are fixed in the position, located above the grid plate, of the interior of the house body, a box door is fixed to one side edge of the exterior of the house body, cushion plates are fixed to the inner bottom end of the house body, an object storage box and a water storage box are respectively fixed to the top ends of the cushion plates, No.1 weight sensors are fixed to the inner bottoms of the object storage box and the water storage box, and a climbing body and a seat cushion are fixed in the house body.