30results about How to "Full energy saving" patented technology

The invention discloses a vertical centrifugal hydroextractor, which is used for solid-liquid separation operation in the fields of coal dressing, ore dressing, chemical industry and the like. The vertical centrifugal hydroextractor mainly comprises a housing, a base, an inner rotor, an outer rotor, screen plates, a pin gear drive device, a differential and the like, wherein the outer rotor is equally divided into a plurality of fan-shaped chambers along a circumference; each fan-shaped chamber is provided with a corresponding screen plate which can rotate around an axis of the fan-shaped chamber; the inner rotor consists of a feeding trough, a batching cylinder and a batching trough; the inner rotor and the outer rotor are arranged on an input shaft and an output shaft of the differential respectively; the inner rotor, the outer rotor and the screen plates are in transmission connection through a pin gear drive mechanism; a motor drives the inner rotor and the outer rotor to rotate in a differential way through the differential; materials are delivered from the inner rotor to the outer rotor and subjected to dehydration and dying under the action of centrifugal force; the pin gear drive mechanism controls the screen plates to rotate; and filter cakes are removed by using centrifugal force. The centrifugal hydroextractor has the advantages of fundamentally solving the problem of severe wear, prolonging the service life of parts, such as the screen plates and the like, and saving energy consumption.

The invention discloses an integral controller applied to an aeration tank for sewage treatment. The integral controller comprises a central processor and an analog input circuit, an on-off input circuit, a dissolved oxygen control output circuit, a backwash control output circuit, a communication module, a parameter setting key, a keyboard, a display module, a remote fault alarm circuit, a temperature and humidity data acquisition circuit, a calendar clock module, a network interface circuit, an SD card storage module and a power supply module. The integral controller disclosed by the invention realizes control on dissolved oxygen of a blower by a combination mode of relative input parameters such as dissolvent oxygen content, oxidized reduction potential, mixed liquid suspended solid, suspended solid, water temperature, pipeline pressure, air flow rate and the like, simultaneously realizes intelligent control on backwash, and organically combines the two control processes to optimize the treatment, thereby really fulfilling the aims of ensuring water quality and fully saving energy, and the integral controller not only has the characteristics of quite low cost, strong function, high energy conservation and easiness in popularization, but also is convenient to install and debug.

The invention discloses a sodium sulfate evaporation crystallization device which comprises a first effect evaporation unit, a second effect evaporation unit and a third effect evaporation unit which are connected in sequence, the first effect evaporation unit is connected with a steam input pipe, the third effect evaporation unit is connected with a feeding groove, a gas phase tube of the third effect evaporation unit is connected to a surface condenser, a vacuum pump is arranged on the surface condenser, and the surface condenser and a cooling tower form a cooling loop; evaporation condensate tubes of the second effect evaporation unit, the third effect evaporation unit and the surface condenser are connected to a condensate collection groove, a crystal slurry pipe of the second effect evaporation unit is connected to a cooler crystallizer, a spiral conveyer is arranged at the position of the inlet of the crystal slurry pipe, the output end of the cooling crystallizer is connected to a centrifuge, the centrifuge is provided with a solid salt output end and a mother liquor tube, and the mother liquor tube is connected to a mother liquor tank. The sodium sulfate evaporation crystallization device has the advantages of high crystallization efficiency and low heat energy consumption.

The invention discloses a total heat and latent heat recovery type multi-effect vacuum evaporation and concentration device. A heating chamber and an evaporation chamber are respectively divided into first-stage and second-stage heating chambers and evaporation chambers, and to-be-evaporated feed liquid is fed into a heated layer of the heating chamber by a pipeline; the upper end of a water reception machine is connected with a steam outlet of the second-stage evaporation chamber, a reflow horizontal pipe is arranged between the lower end of the left side of the water reception machine and the second-stage heating chamber, steam and steam condensation water discharged from the second-stage evaporation chamber and a heating layer of a second-stage heater are subjected to steam-water separation in the water reception machine, so that secondary steam and steam condensation water are obtained; and a steam recycling device comprises a vacuum pump and a circulating pipe, the separated secondary steam is pressurized and pumped in a heating layer of the first-stage heating chamber by the vacuum pump so as to provide all or part of a heat source for the first-stage heating chamber. According to the device, secondary steam produced in the process of heating evaporation is pressurized and pumped in the first-stage heating chamber and is used as all or part of heat of the first-stage heating chamber, so that energy is saved, and the recovery of latent heat in negative-pressure secondary steam is realized, so that circulating cooling water for cooling the secondary steam can be saved.

The invention relates to a stacking energy-saving water tank of an automatic circulation pipe network, comprising an electro connecting pressure gauge and a pipe network stacking intake mechanism. One end of the electro connecting pressure gauge is connected with municipal tap water, and the other end of the electro connecting pressure gauge is connected with one end of the pipe network stacking intake mechanism and a bypass pipeline; the pipe network stacking intake mechanism comprises two groups of tee joint electrically operated valves connected in series, the other end of one group of the tee joint electrically operated valves is connected with an outlet of a water tank, and the other end of the other group of the tee joint electrically operated valves is connected with the other end of the electro connecting pressure gauge; the third end of one group of the tee joint electrically operated valves and the third end of the other group of the tee joint electrically operated valves are respectively connected with a telemetering pressure gauge and a stabilized tank by the water effluent ends of a variable-frequency pressurized main pump assembly and connected with effluent pipes of users. The stacking energy-saving water tank of an automatic circulation pipe network also comprises a variable-frequency stabilized small pump assembly, one end of variable-frequency stabilized small pump assembly is connected with the other end of the electro connecting pressure gauge, and the other end of the variable-frequency stabilized small pump assembly is connected with the telemetering pressure gauge and the stabilized tank and connected with the effluent pipes of the users. The invention achieves the full energy-saving effect.

The invention discloses a tunnel reinforcing section illumination control system and method based on vehicle real-time position monitoring. The system is characterized in that a brightness informationacquisition unit acquires the brightness information outside a tunnel; a vehicle information acquisition unit acquires the vehicle speed information, the traffic volume and the vehicle position information; a fuzzy logic calculation module calculates an illumination intensity level of a tunnel reinforcing section according to the vehicle speed information, the traffic volume and the brightness information; a control center generates a corresponding dimming instruction according to the vehicle position information and the illumination intensity level of the tunnel reinforcing section, a dimming control center issues a specific dimming level and the dimming loop information to a corresponding dimming controller, and the dimming controller converts the corresponding instruction into a corresponding pulse signal to adjust an illumination level of lamps controlled by the dimming controller. The control system is advantaged in that the lamp brightness within the vehicle sight distance rangecan be accurately adjusted and controlled according to the vehicle position, the control method can improve pertinence and accuracy of illumination on the premise that tunnel driving safety is guaranteed, and the purpose of sufficient energy saving is achieved.

The invention discloses a high-definition array microphone audio and video module and system, relates to the technical field of audio and video, and solves the technical problem that the output audio and video do not conform to the preference of a user. The audio data is transmitted to the data processor to be processed, the data processor obtains playing ratios according to the playing duration and the total duration, the playing ratios are subjected to discrete processing, the playing ratios which do not conform to discrete classification are removed, then the playing ratios and the playing times in the discrete rule are subjected to mean value processing, and the audio data are obtained. The method comprises the following steps of: obtaining a corresponding playing ratio mean value and a section mean value, processing according to the playing ratio mean value and the section mean value to obtain a memory processing value, carrying out partition processing on different types of audios and videos according to the memory processing value, and when the audios and videos are used, the audios and videos in a first priority partition accord with the preferences of users. The audio and video in the first priority partition are randomly output, so that the use experience of users is improved, and the use effect of the whole equipment is improved.

The invention provides an efficient rice bran oil deodorization method, which comprises the following steps: S1, carrying out heat exchange on rice bran oil to be deodorized by using steam condensate,heating to 50 DEG C, then heating to 120 DEG C by using steam, and carrying out temporary storage and degassing; S2, performing heat exchange on the rice bran oil degassed in the step S1 through a first heat exchanger, pumping the rice bran oil into a deodorization tower through a first shield pump, and heating the rice bran oil to 200 DEG C by steam; S3, inputting heat conduction oil into the deodorization tower, heating to 250 DEG C, and deodorizing in the deodorization tower; S4, enabling the qualified deodorized rice bran oil to enter the bottom of the deodorization tower, and performingheat exchange between the qualified deodorized high-temperature rice bran oil and the rice bran oil to be deodorized, so as to reduce the temperature of the qualified deodorized rice bran oil; and S5,after the rice bran oil in the step S4 passes through cooling water and the temperature of the rice bran oil is lower than 30 DEG C, conveying the rice bran oil into a crystallizing tank to obtain deodorized rice bran oil. Through a self-designed heat exchange scheme and the deodorization tower, heat is fully utilized.

The invention discloses a highway light control system based on the Internet of Things. The highway light control system comprises a master control server, and a vehicle sensing module, a positioningsensing module, an illumination control module, an associated input module, an environment sensing module and an intensity adjusting module which are connected with the master control server. On-off and illumination brightness of tunnel illumination light are controlled by combining the driving condition of an automobile, daytime brightness and weather light intensity conditions, and the system issimple in structure, sensitive and reliable in performance, sufficient in energy conservation and particularly suitable for remote mountainous regions, small in traffic flow, multiple and long in tunnel and large in tunnel illumination energy consumption.