35results about How to "With energy saving and environmental protection" patented technology

Disclosed is a passive power supply for electrical device detection. The passive power supply comprises a temperature differential power generation device, a power supply management module, a wireless sensor module and electromagnetic screens. A hot face of the temperature differential power generation device is directly attached to a portion of an electrical device, wherein the portion of the electrical device generates waste heat; and the waste heat released in operation of the electrical device is used for power generation. Electric energy generated by the temperature differential power generation device is transmitted to the power supply management module, and stable voltage and current are output for supplying power to the wireless sensor module after regulation by the power supply management module. The periphery of the power supply management module and the periphery of the wireless sensor module are wrapped by the electromagnetic screens. The power supply management module is composed of an energy storage module, a boosting module, a voltage reducing module and a constant flow source module. Output of the temperature differential power generation device is transmitted to the boosting module through the energy storage module and then supplies power to the voltage reducing module and the constant flow source module respectively. The voltage reducing module is in parallel connection with the constant flow source module. Both an input end of the voltage reducing module and an input end of the constant flow source module are connected to an output end of the boosting module.

The invention discloses an induction type intelligent LED lamp control system for public halls, which relates to the technical field of intelligent control of lamps and lanterns. The induction type intelligent LED lamp control system includes an image acquisition unit, an ARM processor, a storage database and a parameter database. The image acquisition unit is connected with the ARM processor through an image feature analysis unit. The ARM processor is connected with the storage database through a data storage module, and the ARM processor is connected with the parameter database through a data extraction module. Sound sensors, infrared sensors and a light intensity sensor are all connected to the ARM processor through an A / D converter. The signal output end of the ARM processor is connected with a plurality of dimming drivers. Each dimmer driver is electrically connected with an LED lamp. Intelligent control of the LED lamps in a public hall is realized through signals detected by thesound sensor and the infrared sensor in the light area of each LED lamp group.

A device for treating and recycling exhaust gas of a boiler comprises a box. A water inlet pipe is arranged in the middle of the left end of the box. A bent air pipe is arranged at the lower portion of the left end in the box. The left end of the bent air pipe is connected with a first suction fan. The left end of the first suction fan is connected with an exhaust gas outlet of the boiler through a pipe. A water tank is arranged at the lower left end in the box. The bent air pipe is arranged in the water tank. The bottom end of the right side of the water tank is connected with a water pump at the upper end of the water tank through the bent water pipe. The water pump is connected with a straight water pipe on the right side. The straight water pipe is connected with four spraying devices. An exhaust pipe is arranged in the middle of the right side face of the box. The right side of the exhaust pipe is connected with a second suction fan. A water outlet pipe is arranged on the right side of the bottom face of the box. The device can effectively remove harmful gas and dust in exhaust gas of the boiler, utilize the waste heat in the exhaust gas of the boiler to heat cold water and then drain the heated water to the boiler to be used, energy saving and environment protecting are achieved, and the exhaust gas is used.

The invention discloses an ionic liquid solution of a palmitate modified starch sizing agent and application thereof and relates to the technical field of spinning sizing agent production. Starch is dissolved in [Amim]Cl ionic liquid, and a starch ionic liquid solution with the starch mass percent being 8-12 is prepared; paratoluensulfonyl chloride and palmitic acid are dissolved in the starch ionic liquid solution, a constant-temperature reaction is conducted until the reaction is finished, and after cooling, the ionic liquid solution of the palmitate modified starch sizing agent is obtained. The prepared ionic liquid solution of the palmitate modified starch sizing agent is used for spinning yarn sizing, the hairiness of cvc yarns is reduced by about 30-70 percent, the breaking force is improved by about 10-30 percent compared with that of a yarn which is not sized, and the elongation at break is reduced about 5-30 percent.

The invention provides a production process of a scientific and technological veneering solid wood composite floorboard. Compared with a common antiqued solid wood composite floorboard, the scientific and technological veneering solid wood composite floorboard is lower in cost, the process is relatively simple, large-scale industrial production can be realized, and the surface abrasion resistance of the scientific and technological veneering solid wood composite floorboard is better.

The invention discloses a closed type dewatering environment-friendly energy-saving device for a deep foundation pit and a construction process thereof, and relates to the technical field of deep foundation pit dewatering. The closed type dewatering environment-friendly energy-saving device for the deep foundation pit comprises a dewatering well, wherein a sliding plate is arranged inside the dewatering well, the top of the sliding plate is fixedly connected with a submersible pump, the inner wall of the dewatering well is sleeved with a retaining ring pipe, the bottom of the sliding plate isfixedly connected with a filtering and cleaning mechanism, and the left side and the right side of the top of the sliding plate are fixedly connected with filter screens. According to the closed typedewatering environment-friendly energy-saving device for the deep foundation pit and the construction process thereof, the problems that the dewatering well is not environment-friendly and energy-saving enough during existing deep foundation pit construction, blocking objects are easy to pump out during well water pumping during dewatering, the construction environment is influenced, the filteringeffect is poor, so that impurities permeate the filter screens and are pumped out by the submersible pump after blocking, meanwhile, the submersible pump consumes more electric energy during blocking, and a motor is easy to damage are solved, and the advantages of energy conservation and environmental protection are achieved.

The invention provides a cooling type cutting machine, which includes a water tank body. A plurality of water storage tanks are arranged in the water tank body. The space is arranged in order from large to small. The lower end of the side wall of the water tank body near the end of the water storage tank with a large reserved space is provided with a water outlet, and the upper end of the side wall of the water tank body near the end of the water storage tank with a small reserved space is provided with an inlet. The water port, the water inlet and the water outlet are respectively connected with the water storage tanks through connecting pipes, the lower ends of two adjacent water storage tanks are also connected through the connecting pipes, and the upper end surface of the water tank body is provided with a cover. The beneficial effects of the present invention are: by rationally designing the size of multiple water storage tanks and the reserved space, the temperature of the cooling water gradually decreases when passing through each water storage tank, so that the heat exchange efficiency can be improved, the purpose of rapid cooling can be achieved, and the cooling water can be given Higher cooling capacity.

The invention relates to sports exercise equipment, in particular to a device with a measuring device and an electronic controller, using electromagnetic resistance and having an isokinetic training function. The device structurally comprises an electronic controller module (1), a resistance implementing module (2), a power source management module (3) and a mobile terminal application program (4). A user can set training modes including three main modes of being isotonic, isometric and isokinetic through the mobile terminal application program (4) or a control button (12), and the electroniccontroller module (1) adopts different implementation schemes according to different training modes. Under control of the electronic controller module (1), resistance when an excitation motor generates power is used as a resistance source, power generated by the resistance is reutilized, the device is enabled to be in the Internet of Things and intelligent, isokinetic motion is realized with low cost, and the device is safe, efficient, environment-friendly and low in cost.

The invention relates to a fine treatment regeneration system and a wastewater classified collection method. The fine treatment regeneration system comprises a resin tank, a wastewater pool, a reuse water pool, an acid regeneration tank, an alkali regeneration tank and valves A, B, C, D, E, F, G and H; the two ends of the resin tank are respectively connected with one end of the valve A and one end of the valve B; the acid regeneration tank is connected with one end of the valve G; the alkali regeneration tank is connected with one end of the valve H; the two ends of the wastewater pool are respectively connected with one end of the valve C and one end of the valve D. The beneficial effects are that: by accurately measuring the change trend of salt content and ammonia nitrogen in fine treatment regeneration process, the part of wastewater with the highest salt content and ammonia nitrogen in the acid / alkali feeding and acid replacement / alkali replacement process is separated out, and the rest part of low-salt wastewater is recycled, so that low-salt wastewater is recycled to the maximum extent. The high-salinity wastewater is separated from the front end, the ion concentration of the wastewater is greatly improved, the high-salinity wastewater amount is reduced by about 40%, and the method has the characteristics of energy conservation and environmental protection.

The invention discloses an intelligent body temperature plaster, and relates to the field of body temperature monitoring equipment. The intelligent body temperature plaster comprises a sticking layerand a base layer, wherein a Bluetooth module, a controller and a battery are embedded in the base layer; a temperature measuring sheet is slidably disposed in the sticking layer, a temperature sensoris fixedly arranged on the temperature measuring sheet, the sticking layer is fixedly connected with an elastic sheet, and the bottom surface of the other end of the elastic bias is fixedly connectedwith the temperature measuring sheet. The battery is electrically connected with the temperature sensor, the Bluetooth module and the controller respectively, and the controller is electrically connected with the temperature sensor and the Bluetooth module respectively. A movable contact piece is fixedly arranged at the top end of the elastic sheet, a fixed contact piece is fixedly arranged at thebottom end of the base layer, the movable contact piece and the fixed contact piece are oppositely arranged, and the movable contact piece and the fixed contact piece are used for controlling the on-off of a connecting circuit of a battery, a temperature sensor, a Bluetooth module and a controller. The body temperature plaster can monitor the real-time body temperature of a human body, and bringa strong sense of comfort to humans. Meanwhile, the body temperature plaster only works when the plaster is attached to the human body, and automatically cuts off when the plaster is removed, therebyavoiding waste of electricity and keeping sustainable use.

The invention discloses a method for preparing corrugated paper pulp through sulfur trioxide micro-thermal explosion treatment of straw, and relates to the field of wood biomass utilization. The method comprises the following steps: introducing sulfur trioxide gas into straws at normal temperature and normal pressure to carry out micro-thermal explosion reaction, leaching and neutralizing the acidic straws subjected to micro-thermal explosion treatment by using a dilute alkali liquor to obtain a neutral hemicellulose aqueous solution and a lignocellulose solid, adding water into an obtained filter-pressed and washed solid, and pulping to obtain corrugated paper pulp. The corrugated paper pulp preparation method provided by the invention has the advantages of resource saving, no emission of three wastes, energy conservation and environmental protection, and solves the problems of large investment, low efficiency, high energy consumption and large pollution in the traditional papermaking and pulping industry.

The present invention proposes a smart home system with an electronic ink screen scene panel, including: a mobile phone client, a gateway, and an electronic ink screen scene panel; Send commands or obtain data from the gateway; the gateway communicates with the scene panel of the electronic ink screen for collecting data on the scene panel of the electronic ink screen or controlling it. The smart home system introduces electronic ink screen technology, which reduces the power consumption of the product and prolongs the life of the scene panel.

The invention relates to the technical field of zinc oxide transportation, and discloses a damp-proof device for zinc oxide transportation and distribution. The device comprises a storage box, the front surface of the storage box is fixedly connected with a fixed cylinder, a piston A is sleeved with the inner wall of the fixed cylinder, and the inner wall of the top surface of the fixed cylinder is fixedly connected with a material injection cylinder with a hole in the front surface. By arranging the material injection cylinder, and by means of the water absorption capacity of a hydrophilic material, air is automatically injected into an air cushion when moisture exists in the environment, the gap at the joint between a box cover and the storage box is sealed, and therefore the situation that moisture permeates in through the gap between the box cover and the storage box, and consequently zinc oxide is affected with damp is avoided; compared with an existing sealing mechanism, the damp-proof device is automatically triggered according to the environment humidity, and has the advantages that no operation steps are added for sealing the storage box through the box cover, and the service life is not shortened due to continuous unfolding; and in addition, moisture in the environment is used for driving, energy sources such as electricity are not needed, and the advantages of energy conservation and environmental protection are achieved.

The invention provides a straw raw material pulverizer for livestock feed preparation, which belongs to the technical field of straw raw material pulverizers. Between the sliding side plates, there is a unit dispersion part evenly distributed from front to back, the unit dispersion part includes a left dispersion part and a right dispersion part, the left dispersion part is connected to the sliding side plate on the left, and the right dispersion part is connected to the right dispersion part. On the sliding side plate, the left dispersing part and the right dispersing part both include inserting rods and separating components, and several cleaning components are connected to the feeding port. The straw raw material pulverizer for animal feed preparation effectively reduces the difficulty and pressure of straw pulverization, improves the efficiency and effect of straw pulverization, and has the advantages of energy saving and environmental protection.

The invention discloses an energy-saving grain drying system, and relates to the technical field of grain drying. The drying system involves a first drying oven unit, a third drying oven unit and a second drying oven unit, wherein the first drying oven unit, the third drying oven unit and the second drying oven unit are the same and each comprises a drying oven; a first air pipe is connected between a second air outlet of the first drying oven unit and a second air inlet of the third drying oven unit; a second air pipe is connected between a second air outlet of the third drying oven unit anda second air inlet of the second drying oven unit; a third air pipe is connected between a second air outlet of the second drying oven unit and a second air inlet of the first drying oven unit; and afirst valve, a second valve and a third valve are arranged on the first air pipe, the second air pipe and the third air pipe respectively. According to the energy-saving grain drying system, through cooperative use of the three drying oven units, hot air generated by a hot air source is repeatedly and secondarily utilized while drying is facilitated, the characteristics of saving energy and beingenvironmentally friendly are achieved, and meanwhile, continuous drying is achieved, uninterrupted drying is carried out while material changing is carried out, and the drying efficiency is improved.

The invention belongs to the technical field of investment casting and discloses a microwave dewaxing method. The microwave dewaxing method comprises the following steps: automatically weighing a to-be-dewaxed shell mold; calculating microwave output power, microwave output time and total dewaxing time according to the weight of the shell mold and performing microwave dewaxing; heating the shell mold to the temperature of 110 to 130 DEG C and / or heating the shell mold by using a hot air and / or infrared way after a fluid is formed between the shell mold and wax, maintaining the temperature of the shell mold to be 110 to 130 DEG C; taking out the shell mold and recycling wax liquid after the wax in the shell mold is totally removed. The invention also discloses a microwave dewaxing furnace; the microwave dewaxing furnace comprises a shell provided with a furnace door; the shell is provided with an energy release opening and a hot air circulating heating device which are connected with a microwave generator; the microwave generator and the hot air circulating heating device are both connected with a controller; the controller is connected with a switch. The microwave dewaxing method and the microwave dewaxing furnace disclosed by the invention are capable of solving the problems that a dewaxing device in the prior art easily causes cracking of the shell and the wax liquid is large in water content.

The invention relates to the technical field of copper strip manufacturing, and discloses a forming positioning device for copper strip manufacturing. The forming positioning device for copper strip manufacturing comprises two inverted-L-shaped fixing blocks, the two fixing blocks correspond to each other left and right, air cushions are fixedly connected to the bottom ends of the corresponding faces of the two fixing blocks, and touch plates are fixedly connected to the corresponding ends of the two air cushions. Through the arrangement of the touch plates, a spraying rod is triggered in a pneumatic mode to mark the protruding position of a copper strip, compared with an existing sensor detection mode, the beneficial effects of being rapid in response and high in stability are achieved, the device is suitable for being used for a long time, the two touch plates can change the distance according to the shape of the copper strip, and conveying of the copper strip is prevented from being hindered; and ink is sprayed only when the spraying rod corresponds to the protruding position of the copper strip, the ink is stored in a closed space in a sleeve at ordinary times, and therefore the problems that in existing spraying, the spraying effect is poor after drying, and cleaning is difficult due to dirt and ink dripping caused by continuous attaching of the copper strip are solved.

The invention provides a method for preparing fuel through nitrification and esterification of a plant cellulose and lignin mixture. The method comprises the following steps: (1) pre-treating plant raw materials; (2) precipitating and filtering a product obtained by step (1) and drying to obtain a mixture of cellulose and wood powder; (3) carrying out nitrification and esterification reaction: adding the mixture into mixed acid and carrying out the nitrification and esterification reaction, wherein the temperature of the nitrification and esterification reaction is 25 to 58 DEG C and the reaction time is 5min to 3h; (4) carrying out subsequent stabilization treatment, precipitating and washing to obtain nitrocellulose mixed ester fuel. According to the method provided by the invention, plant mixed raw materials are treated by adopting a nitrification and esterification technology, so that the mol atom number ratio of energy elements including C, H, O, N and the like in a plant cellulose mixture is changed; after nitrification, oxygen balance can be realized through recombinant elements; under certain pressure, temperature, humidity and granularity conditions, a parallel layer is regularly and stably combusted without air after ignition and is converted into heat and gas energy.

The invention relates to the field of organic solid waste disposal and resource utilization, and a non-liquid fecal micro-oxygen storage system is provided. The non-liquid fecal micro-oxygen storage system comprises a storage tank, wherein the storage tank is provided with a semi-permeable membrane and an aeration pipe line, the semi-permeable membrane covers the storage tank, air is charged intothe storage tank by the aeration pipe line, and an oxygen volume fraction formed in the storage tank is 4%-6% micro-oxygen environment. The invention also provides a non-liquid fecal micro-oxygen storage method, wherein the volume fraction of oxygen in the storage tank is set at 4%-6%, the aeration pipeline is arranged in that storage tank, and when the volume fraction of oxygen in the storage tank is less than 4%, air is charged into the storage tank by the aeration pipe line until the volume fraction of oxygen in the storage tank reaches 6%, and the aeration pipeline stops charging. The non-liquid fecal micro-oxygen storage system and method of the invention creates a micropressure and micro-oxygen environment, reduces the anaerobic area of the pile body, makes the fecal in a slow and stable fermentation state, and achieves the goals of energy saving, emission reduction, intelligent environmental protection, high quality and efficiency.

The invention relates to the technical field of petrochemical industry, and discloses a simple splicing connecting flange applied to petrochemical installation engineering, including a fixed cylinder, the left and right sides of the fixed cylinder are provided with chute, the front inner wall of the chute is in a hollow state and The sleeve is fixedly connected, the back of the sleeve is attached with a splint, and the inner wall of the splint is inserted with a splint. The ends of the two splints away from the chute are fixedly connected with a connecting ring. Through the setting of the connecting ring, the connecting ring and the fixed The cylinder is designed to be in a separate state, so that the fixed cylinder can be spliced ​​with connecting rings of different sizes to meet the needs of use, improve adaptability and practicability. In addition, when connecting the fixed cylinder through the connecting ring, it needs to slide a certain distance in the chute The setting allows the user to compare the sizes conveniently when the connecting rings on the two pipes are close to each other, so that when the size does not match, the splicing operation can be stopped in time to replace the connecting rings, which improves the Work efficiency and convenience.

The invention provides a double-layer polypropylene non-woven fabric membrane assembly and a membrane pollution control method thereof. Polypropylene non-woven fabric is used as a filter medium to form a plate frame type membrane assembly based on the double-layer polypropylene non-woven fabric, the double-layer polypropylene non-woven fabric membrane assembly is applied to a membrane bioreactor, the quality of membrane effluent is stable, in the initial stage of operation, the content of suspended solids in effluent is lower than 10mg / L, and when the transmembrane pressure is increased to 20-25Kpa due to membrane pollution, the membrane flux can be recovered by a physical cleaning method, so that the membrane pollution is effectively controlled. The system is low in operation pressure, simple in membrane pollution control method and small in environmental residue, and has the characteristics of energy conservation and environmental protection.

The invention discloses a construction method of a prestressed pipe pile reinforcing system on soft soil. The prestressed pipe pile reinforcing system comprises a building brick slag layer located on a soft soil layer, a hydraulic pile hammering machine installed on the building brick slag layer, a bottom plate cushion layer located above the building brick slag layer and prestressed pipe piles penetrating into the building brick slag layer and the soft soil layer. A bearing platform is connected to the tops of the prestressed pipe piles. Through overexcavation of the soft soil layer and treatment of a water body, targeted treatment on the soft soil foundation is facilitated, through overexcavation and replacement of the building brick slag, the requirement for the bearing capacity of the foundation is met, and the requirement for the bearing capacity of pipe pile construction is guaranteed; through the application of the building brick slag layer, on the basis of ensuring the construction elevation of the cushion layer, the moisture of the soft soil layer can be further treated; the building brick slag layer facilitates on-site material taking, and materials are saved; and through construction of the prestressed pipe piles, the construction process is precisely controlled, the pile forming quality is guaranteed, and soft soil can be further reinforced.

The invention relates to a mobile power supply. A charging and discharging circuit and a control circuit are arranged in the mobile power suppl. The charging and discharging circuit is connected withthe control circuit. The first port of a USB input socket in the charging and discharging circuit is connected with a +5 v power source through a diode D1. The first port of the USB input socket is connected with a resistor R2 through a resistor R1. The fifth port of the USB input socket is grounded. The fifth port of the USB input socket is connected with a resistor R4. The diode D1 is connectedwith the S2 port of a chip U4. Meanwhile, the diode D1 is connected with the resistor R4 through a p-channel enhanced MOS field effect tube. The base electrode of the p-channel enhanced MOS field-effect transistor is connected with a PB6 of a chip U1 through a resistor R19. The resistor R4 is connected with the fourth port of a USB output socket.The fourth port of the USB output socket is connected with a resistor R5 through a resistor R10. The resistor R5 is connected with a capacitor C1. Meanwhile, the resistor R5 is connected with the PA5 port of the chip U1. The second port and the third port of the USB output socket are connected with the resistor R5. The mobile power supply is good in safety, stable to run and convenient in operation.

The invention provides a straw raw material pulverizer for livestock feed preparation, and belongs to the technical field of straw raw material pulverizs.The straw raw material pulverizer comprises a feeding port, sliding side plates are arranged in the feeding port in a bilateral symmetry mode, cutters are connected to the opposite faces of the sliding side plates, and unit dispersing parts evenly distributed from front to back are arranged between the sliding side plates; the unit dispersing part comprises a left dispersing part and a right dispersing part, the left dispersing part is connected to the sliding side plate on the left side, the right dispersing part is connected to the sliding side plate on the right side, each of the left dispersing part and the right dispersing part comprises an insertion rod and a separation assembly, and a plurality of cleaning assemblies are connected to the feeding port. According to the straw raw material pulverizer for preparing the livestock feed, the difficulty and pressure of straw pulverizing are effectively reduced, the efficiency and effect of straw pulverizing are improved, and meanwhile the straw raw material pulverizer has the advantages of saving energy and being environmentally friendly.