119results about How to "To achieve the purpose of environmental protection and energy saving" patented technology

The invention discloses an outdoor portable charging device for electric vehicles. The outdoor portable charging device comprises a case body, wherein a support rod is fixedly connected to the center of the top of the case body; the top of the support rod is fixedly connected with rainproof solar panels; fan air vents are arranged on the top of the case body and on both sides of the support rod; dustproof air nets are fixedly connected with the inner wall of the fan air vents; rotating solar panels are rotatably connected with both sides of the top of the case body through rotating shafts; a motor box is fixedly connected to the upper part of one inner side wall of the case body; a first motor is fixedly connected to the inner wall of the motor box; a first bevel gear is rotatably connected with one side of the first motor through an output shaft; and a second bevel gear is in engaging connection with the first bevel gear. The invention relates to the technical field of electric vehicle charging equipment. The outdoor portable charging device for the electric vehicles solves the problems that charging devices for the electric vehicles in the prior art are too simple in structure, relatively poor in self-cooling effect, not environmentally-friendly in charging and inconvenient to move.

The invention provides a heat pipe. The heat pipe comprises an upper header, a lower header, coiled pipes and a backflow pipe; each coiled pipe is communicated with the lower header and the upper header; the lower header is an evaporation end; a condensing end comprises the upper header and at least part of each coiled pipe; fluid absorbs heat in the lower header to be evaporated; after heat exchanging is performed through at least part of each coiled pipe and the upper header, the fluid is condensed in the upper header; the condensed fluid returns to the lower header through the backflow pipe; one or more coiled pipes are arranged; each coiled pipe comprises a plurality of arc-shaped heat exchanging pipes; the end portions of the adjacent heat exchanging pipes are communicated so that theheat exchanging pipes can form a series-connection structure; an electric heating device is arranged in the lower header; and the heat pipe further comprises a temperature control system which is used for controlling the temperature of steam in the heat pipe. According to the heat pipe, by arranging a controlling device, the actual requirements can be better met in the using process of the heat pipe, a user can control the application temperature of the heat pipe as required, the overheating or supercooling phenomenon generated when the temperature of a traditional heat pipe cannot be well controlled is avoided, automation of a heat pipe device is further achieved, and universality of the application field of the heat pipe device is further achieved.

The invention relates to a heating device which comprises a heating furnace and at least one heat exchange compression box connected with the heating furnace. The heating device is characterized in that an air inlet pipe and an exhaust pipe are arranged in the heat exchange compression box, one end of the air inlet pipe is connected with the heating furnace, the other end is communicated with theexhaust pipe through at least three rows of S-shaped and at least three layers of S-shaped heat exchange pipes, the air inlet pipe is continuously bent like V, a dust collection chamber is arranged at the tail end of the lower part of each V-shaped bending part, and a water circulation cooling system is arranged in the dust collection chambers and the heating furnace. The heating device can effectively settle dust in the air, avoid pipelines from being blocked by the dust, improve the combustion heat value, prolong the service life of the device and realize the significant effects of environmental protection and energy conservation.

The invention relates to a six-axis linkage numerical control polishing machine. Six-axis linkage is achieved, namely basic movement of X-axis, Y-axis and Z-axis and interpolation motion of A-axis, B-axis and C-axis are achieved, protruded parts of non-linear curved surfaces, special-shaped curved surfaces and free-form surfaces are ground and polished rapidly by high-speed rotation of a polishing wheel containing abrasive grains, and the high-quality high-precision surfaces are obtained. Particularly, an automatic wax feeding device and a dedusting sewage-draining device are additionally arranged, and the automatic wax feeding device is composed of a support, an installing seat and polishing wax. A machine body cover is covered outside a machine body, the sewage-draining device enables water to be circulated through a water pump, and the water is drained through a blowdown valve after deterioration of water quality. A sewage treatment water tank can be moved in real time to perform cleaning and sewage sewage draining, and accordingly the aims of environment protection and energy saving are obtained. Due to the fact that automatic wax feeding of the machine is achieved, working time is shortened, working efficiency of a machine tool is improved, and products are stable and reliable in quality and environment-friendly.

The invention relates to a roadway rainwater collection system which comprises flow guide channels formed in the two sides of a roadway along the length of the roadway, wherein a plurality of water storage tanks are arranged at the lower parts of the flow guide channels and are over against the flow guide channels; filtering layers are arranged between the water storage tanks and the flow guide channels; the water storage tanks are arranged at an interval of 20-30 meters in the length directions of the flow guide channels; a water tank communicating pipe is connected between the two adjacent water storage tanks. According to the system, the structure is easy to realize, the drainage problem of the roadway is solved, diffused rainwater on the roadway can be fed to an underground part to replenish underground water, the rainwater is collected for providing domestic water for people, natural resources are reutilized, the purposes of protecting an environment and saving energy are achieved, a very good practical value is obtained, the natural environment can be effectively protected, and the domestic water problems of water-deficient areas are solved.

The invention provides a segmented-heating heat tube. The heat tube comprises a lower header, an upper header, a heat exchange tube bundle and reflux tubes, and the heat exchange tube bundle communicates with the lower header and the upper header; the lower header is an evaporation end, and a condensation end comprises the upper header; a fluid absorbs heat and evaporates in the lower header and condenses in the upper header, and the condensed fluid returns to the lower header through the reflux tubes; the reflux tubes are connected with the end parts of the two sides of the lower header and the upper header; and an electric heating device is arranged in the lower header, the electric heating device is divided into a plurality of sections, and different sections adopt different heating power. According to the heat tube, the structure size of the electric heating device is in segmented change, so that the heating efficiency is further improved, and the heat exchange efficiency of the heat tube is improved.

The invention discloses a control apparatus for household appliances. The control apparatus comprises an obtaining module, a processing module, an iris comparison module, a control module, an infrared detection module and a heart rate comparison module, wherein the obtaining module is used for controlling a camera to shoot an iris of a user and obtaining a corresponding authenticated iris image; the processing module is used for extracting the feature information of the authenticated iris image; the iris comparison module is used for comparing the feature information extracted by the processing module with the feature information of an original iris; the control module is used for opening the household appliances when the user passes the identity authentication; the infrared detection module is used for obtaining a heart rate value of the user in a detection region according to a preset period; the heart rate comparison module is used for comparing the obtained heart rate value with a preset heart rate threshold value; and the control module is also used for closing the household appliances when the obtained heart rate value is lower than the preset heart rate threshold value. Correspondingly, the invention also discloses the control apparatus for the household appliances, and the household appliances. By adoption of the invention, identity authentication for the user can be realized, and electric energy can be saved.

The invention provides a high-titanium slag selective leaching and quality improvement method. The method comprises the following steps of (1) crushing high-titanium slag and feeding the crushed high-titanium slag and a sodium hydroxide solution into a high-pressure kettle; (2) introducing oxygen into the high-pressure kettle, conducting heating, stirring and heat preservation and completing alkaline leaching; (3) filtering and separating the material subjected to alkaline leaching and conducting water washing on an alkaline leaching product to obtain an alkaline leaching slag material; (4) feeding the alkaline leaching slag material and hydrochloric acid into the high-pressure kettle, adding crystal seeds, conducting heating, stirring and heat preservation and completing acid leaching; and (5) filtering and separating the material subjected to acid leaching, and conducting water washing and drying on an acid leaching product to obtain high-purity titanium dioxide. Through the method,cyclic utilization of resources can be achieved, no industrial wastewater and waste residues are produced, and green production is achieved.

The invention provides a method for determining a parking position through employing intelligent mobile equipment, and the method comprises the steps: 1, installing a positioning APP on an intelligent terminal, and opening management software to execute a background operation mode after the installation of the positioning APP on the intelligent terminal; 2, enabling a Bluetooth integrated parking positioning detector to be installed above a parking space; 3, carrying positioning operation. A system for determining the parking position through employing the intelligent mobile equipment comprises a Bluetooth transceiver, a data storage unit, a system operation monitoring module, a supersonic detection module, a CPU, and an I / O interface of the CPU. The method and system effectively improve the vehicle searching speed of a user and the utilization rate of the parking spaces, and bring better economic benefit and social benefit.

The invention discloses a street lamp energy-saving control system and a street lamp energy-saving control method, belonging to the technical field of street lamp energy-saving. The control system comprises a plurality of lamp poles and a plurality of single lamp information feedback modules arranged corresponding to the plurality of lamp poles, A plurality of lamp poles are sequentially arrangedbeside the road, and each single lamp information feedback module comprises a detection unit, which is used for detecting whether an object moves on the current road in real time, and obtaining the moving direction of the object and the moving speed of the object passing through the current lamp pole; The control unit is used for calculating the lamp pole control quantity according to the lamp pole spacing and the moving speed of the current road, and topologically outputting a lamp real-time adjustment network according to the moving direction and the lamp pole control quantity, so as to adjust the brightness of the corresponding lamp pole in real-time through the lamp pole real-time adjustment network. The technical scheme can control the brightness of the corresponding lamp pole according to the actual road situation, so as to achieve the purpose of environmental protection and energy saving.

A method for preparing high-purity TiO2 from titanium concentrates through oxygen-enriched selective leaching comprises the following steps that (1) the titanium concentrates are broken, activated andplaced in an autoclave to be subjected to alkaline leaching through a sodium hydroxide solution, before alkaline leaching, oxygen is led into the autoclave firstly, and then heating and stirring areconducted; (2) filtering separation is conducted, and an alkaline decomposition product is washed to be prepared into alkaline decomposition slag materials; (3) the alkaline decomposition slag materials are subjected to acid leaching and hydrolyzation, seed crystals are added firstly, and then heating and stirring are conducted; and (4) filtering separation is conducted, acid-leached slag is washed and dried and then calcinated at 800-900 DEG C, and the rutile-type high-purity TiO2 is prepared. According to the method, the high-property material is easy to prepare, resource recycling is achieved, and energy conservation and emission reduction are achieved.

The invention provides an air purifying system. The air purifying system is arranged between the interior and exterior of a building and comprises an air guide pipe, a cooling module, a fan, an air purifying module and a wind power generator. An air inlet and an air outlet are formed in the two ends of the air guide pipe respectively, the cooling module is arranged on the air inlet, the fan is arranged in the air guide pipe, the air purifying module is arranged in the air guide pipe and arranged close to the air outlet relative to the fan, and the wind power generator is electrically connected with the fan. When an air conditioner is turned on, airflow generated by the air conditioner can drive the wind power generator to generate electricity to drive the fan to work. Compared with the prior art, the air purifying system uses a tubular filtering device and is arranged in a wall, and the power of the air purifying system comes from the small wind power generator; in addition, the air purifying system can recover the refrigerating capacity of condensate water of an indoor unit of the air conditioner, cool outdoor air and then send the outdoor air into a room, it is avoided that as the outdoor air is high in temperature, the indoor air-conditioning effect declines, and the purposes of environmental protection and energy conservation are achieved.

The invention discloses a padding device for producing a textile, and particularly relates to the field of textile production. The padding device comprises a pad-dyeing pool, wherein the left side andright side of the pad-dyeing pool are provided with a feeding hole and a discharge hole respectively; the interior of the pad-dyeing pool is rotationally provided with a liquid dipping roller and a pad-dyeing stick; the bottom end of the discharge hole is provided with a baffle plate; the outer side of the baffle plate is provided with a transmission case; the two ends of the top surface of the pad-dyeing pool are provided with a fixing sleeve block; the interior of the fixing sleeve block is connected to an adjustment supporting plate in a sleeving manner; and the surface of the adjustment supporting plate is provided with a pressure applying roller. According to the padding device, by arranging the mechanisms of the pressure applying roller and the pad-dyeing stick, the extrusion performed on the residual liquid of dip-dyed cloth is realized by utilizing extrusion force generated between the pressure applying roller and the pad-dyeing stick, to achieve a dewatering purpose; further,the extrusion force is enabled to be controllable by the adjustable pressure applying roller; a pressure sensor and a control module are arranged; the pressure change can be intuitively observed; thepad-dyeing stability of the padding device to the dip-dyed cloth is guaranteed; the cloth is enabled to be consistent in color pad-dyeing effect; the color-difference change does not exist; and the product quality is improved.

The invention relates to a wireless inductive control lockset, which utilizes a motion electronic device to open / close a lock through wireless recognition and inductive control without touching. The motion electronic device comprises a battery, an information transmission chip, and a first radio-frequency antenna. The wireless inductive control lockset comprises a second radio-frequency antenna, which is used to induce and receive the electromagnetic waves from the first radio-frequency antenna; an information receiving and transmitting unit, which is used to control the second radio-frequency antenna to receive and send the information; an electric power access unit, which can convert the electromagnetic waves received by the second radio-frequency antenna into electric current and temporarily store the electric current, and is capable of obtaining the temporarily stored electric current through the information receiving and transmitting unit and temporarily storing the obtained electric current; an information comparing and processing unit, which is used to compare and process the information which is provided by the electric power access unit and transmitted by the information receiving and transmitting unit; and a switch driving control unit, which is controlled by the information comparing and processing unit and locks / unlocks the switch under the driving of the electric power access unit.

The invention discloses an electric skylight of a new energy vehicle, includes a roof window and glass chute on the roof cover, a scraping device is arranged on one side of the sunroof window, A U-shaped slot is arranged on the outside of the sunroof window, A sunroof glass is insert into that glass chute, At that bottom end of the roof glass are connected with sliding strips and rack, the bottomend of the rack is provided with a skylight driving mechanism, A water outlet pipe is arranged on the sunroof of the car, the glass rain water of the skylight can be transported into the small water collecting tank, No leakage in the car, and the miniature pump can spray the water stored in the water collecting tank onto the window glass, The dust on the roof glass can be easily wiped off with thescraping device so as to achieve the purpose of recycling the rainwater, and the roof glass is automatically washed, so that the roof glass is cleaner, the lighting rate in the vehicle is improved, the driving efficiency of the motor is high, the battery power consumption is small, and energy is saved and environmental protection is ensured.

The invention discloses a waste heat utilization heat exchanger, with different tube bundle intervals and bulge densities, of a rotary cement kiln. The heat exchanger comprises a heat exchange tube bundle, a tail gas inlet, a tail gas outlet and a casing, wherein the heat exchange tube bundle is arranged in the casing and is arranged in a diamond way; the casing is provided with a diamond structure matched with the heat exchange tube bundle which is arranged in the diamond way, and is called a diamond casing; the tail gas inlet is formed in a first included angle position of the diamond casing; the tail gas outlet is formed in a second included angle position of the diamond casing; a first included angle and a second included angle of the heat exchange tube bundle arranged in the diamond way are opposite angles; a third included angle and a fourth included angle of the heat exchange tube bundle arranged in the diamond way are opposite angles; heat exchange tube intervals from the tail gas inlet to a connected line between the third angle and the fourth angle are continually reduced; heat exchange tube intervals from the connected line between the third angle and the fourth angle to the tail gas outlet are continually increased. As the heat exchange tube intervals of the heat exchanger from the tail gas inlet to the tail gas outlet are firstly reduced and then increased, the heat exchanger ensures that the tail gas speed keeps constant, reduces the phenomenon of ash deposition, and achieves purposes of environment protection and energy conservation.

The invention provides sewage treatment packing and a preparation method of the packing. Besides, sewage can be subjected to high-efficiency phosphorous removal treatment through combination with theprepared packing; meanwhile, the packing can be cut into particles, blocks, columns or balls with corresponding sizes as required in the preparation process, thereby directly cooperating with sewage treatment equipment or phosphorous removal equipment for use, that is, the packing is directly put in an adsorption column or a corresponding adsorbent container of the sewage treatment equipment or the phosphorous removal equipment in a filled manner.

The invention provides a heat tube. The heat tube comprises a lower header, an upper header, a heat exchange tube bundle and reflux tubes, and the heat exchange tube bundle communicates with the lowerheader and the upper header; the lower header is an evaporation end, and a condensation end comprises the upper header; a fluid absorbs heat and evaporates in the lower header and condenses in the upper header, and the condensed fluid returns to the lower header through the reflux tubes; the reflux tubes are connected with the end parts of the two sides of the lower header and the upper header; and an electric heating device is arranged in the lower header, the heating power of the electric heating device continuously reduces from the middle part of the lower header to the two ends of the lower header. According to the heat tube, the power of the electric heating device changes, so that the heating efficiency is further improved, and the heat exchange efficiency of the heat tube is improved.

The invention discloses a continuous pressurizing belt type dehydrator and a dehydration method. According to the continuous pressurizing belt type dehydrator, filter pressing tracks in the dehydratorare respectively provided with a track transmission mechanism; the track transmission mechanism comprises a rotating shaft, a supporting part and chain wheels; the supporting part is arranged on theperiphery of the rotating shaft; the multiple chain wheels are distributed on the rotating shaft; the outer diameter of each chain wheel is larger than the outer diameter of the supporting part; the tooth parts of each chain wheel are cooperatively connected to the filter pressing track; the outer surface of the supporting part is connected to the surface of the filter pressing track; and rollingtype auxiliary transmission mechanisms are respectively arranged on the upper side and the lower side of the wedge-shaped filter pressing area and the inner side of the filter pressing track. The dehydration method comprises: driving the filter pressing tracks to operate by using the rotating shaft and the chain wheels, supporting the filter pressing track by using the supporting part, and furtherdriving the filter pressing tracks to operate stably by using the relative movement between the rolling type auxiliary transmission mechanisms and the filter pressing tracks. According to the invention, the overall weight of the dehydrator is effectively reduced so as to substantially reduce the power source energy consumption of the filter pressing track and effectively improve the operation smoothness and stability of the filter pressing track.

The invention relates to a heating device which comprises a heating furnace and at least one heat exchange compression box connected with the heating furnace. The heating device is characterized in that an air inlet pipe and an exhaust pipe are arranged in the heat exchange compression box, one end of the air inlet pipe is connected with the heating furnace, the other end is communicated with the exhaust pipe through at least three rows of S-shaped and at least three layers of S-shaped heat exchange pipes, the air inlet pipe is continuously bent like V, a dust collection chamber is arranged at the tail end of the lower part of each V-shaped bending part, and a water circulation cooling system is arranged in the dust collection chambers and the heating furnace. The heating device can effectively settle dust in the air, avoid pipelines from being blocked by the dust, improve the combustion heat value, prolong the service life of the device and realize the significant effects of environmental protection and energy conservation.

The invention discloses a distributed adaptive air purification system and a control method thereof. The distributed adaptive air purification system comprises a remote configuration monitoring computer, an Ethernet network, a central controller, an analog quantity module and a plurality of distributed purification nodes. The distributed purification nodes comprise PM2.5 acquisition units and purifiers, the remote configuration monitoring computer is in communication connection with the central controller through the Ethernet network, the analog quantity module is connected with the central controller, the multiple PM2.5 acquisition units are connected with the analog quantity module, collected signals are transmitted to the analog quantity module, and the central controller is connected with the multiple purifiers and controls work of the purifiers. According to the space structure and the air circulation condition, the nodes can be expanded conveniently, and the distributed adaptiveair purification system is controlled in an optimized mode according to the pollution location and the pollution degree.

The invention discloses a garbage incinerator without dioxin emission. An ash bucket is arranged between supporting seats of a horizontal furnace body; a high-pressure steam drum communicated with a hot water jacket of the furnace body is arranged on the top of the furnace body; two arc-shaped firewalls are arranged along two longitudinal directions in a combustion chamber; a tempering channel is formed between the outer sides of the two firewalls and the hot water jacket; a tubular axle is rotationally arranged between the bottoms of the two firewalls; one end of the tubular axle extends out of the furnace body; a chain wheel is arranged at one end of the tubular axle, and is connected with a reducing motor; a feed opening close to one side of the chain wheel is communicated with the combustion chamber from the upper side of the tubular axle; the other end of the tubular axle is provided with a slag outlet hopper; air holes communicating inside and outside and poking teeth are uniformly distributed on the circumferential wall of the tubular axle; a row of heat radiating pipes alternatively arranged positively and negatively along the tempering direction are uniformly distributed in the water jacket; the fire inlet of each heat radiating pipe is arranged on the inner wall of the lower side of the water jacket; the other end of each heat radiating pipe is communicated with the ash bucket; a three-way pipe is connected between the ash bucket and the air introducing port of a blower; and regulating plates are arranged in a blowing port and a connecting pipe of the tubular axle. By adopting the garbage incinerator, garbage incineration is more complete, harmful gases such as dioxin are not emitted to the outside, and the aims of protecting the environment and saving energy are fulfilled.

The invention provides a computer cleaning rubber which comprises the following ingredients by weight percent: 2.5-5.0 percent of dioctyl phthalate, 10-20 percent of calcium carbonate, 0.1-0.4 percent of stearic acid, 5-15 percent of french chalk, 6-10 percent of butyl rubber, 0.2-0.9 percent of ethyl butene, 0.6-2.0 percent of white carbon black, 3-8 percent of softening oil, and 3-6 percent of surfactant. The invention also provides a preparation method of the cleaning rubber, which comprises the following steps of: (1) plasticating: conducting plastication on butyl rubber to obtain plasticated rubber; (2) roll-milling: weighting the plasticated rubber, dioctyl phthalate, stearic acid and isobutene according to weight ratio so as to conduct roll-milling for obtaining roll-milled rubber; (3) mixing: weighting all the ingredients according to weight ratio to conduct mixing for obtaining mixed rubber; and (4) standing the mixed rubber obtained in step (3) and then obtaining finished products after compound outputting. The cleaning rubber has wide material sources, simple preparation technology and easily controlled conditions; and the products is applicable to the cleaning of computers and peripheral devices, has good decontamination effect and is environmental friendly.

A thermal oxidative degradation polypropylene sheet comprises a sheet formed through extruding a mixed material, and the mixed material is obtained through the high-speed stirring and mixing of 95-98% of a polypropylene raw material, 1-2% of a thermal oxidative degradation assistant and 1-3% of a dispersant at 50-60DEG C. The sheet is formed through extruding the mixed material at 180-230DEG C by a sheet extruder. The thermal oxidative degradation polypropylene sheet has the advantages of simple processing technology, degradation, low cost, good color and hand feeling, excellent quality and reasonable price, environmental protection and energy saving.

A double-output composite boiler comprises a chamber and a flue, a conduction oil heat absorption device is arranged in the chamber, and a heat carrier heat absorption device is further arranged in the flue and comprises two heat carrier heat absorption convection sections which are connected in series. According to the double-output composite boiler, heat generated in the boiler is fully used to produce double output, the temperature of exhaust gas is reduced, the environment is protected, and energy is saved.

The invention relates to a production apparatus for producing high-grade fused magnesite from tailings, comprising a ball press, a light calcining kiln, a rolling machine, a screening machine, a mixing machine, a high-strength ball press, and a fused magnesite electric arc furnace; a furnace-back treatment device is arranged at an outlet of the fused magnesite electric arc furnace and includes a conveyer belt, a spraying device, a washing device and a precipitating device, the spraying device is arranged above the conveyer belt, the washing device is arranged at a discharge port of the conveyer belt, and the precipitating device is connected with the washing device through a water pipe. The production apparatus produces high-grade fused magnesite from magnesite tailings, the yield and high-quality product rate of the high-grade fused magnesite are increased, and the yield of fused magnesia with MgO content of 97.5% and above may reach 70% and above. Low-grade magnesite resources are effectively utilized, and the objective of environment protection and energy conservation is achieved.

The invention discloses a manufacturing process of an environment-friendly pencil. The manufacturing process comprises the three main body steps of forming preparation of a pencil rod plate, a pencilcore containing processing and polishing and cutting forming. According to the technical scheme, useless plant straws and leaves are collected and crushed into powder through a pulverizer, the water content of the powder reaches 3%-5% through high-temperature heating and drying treatment, then high-temperature compression molding is carried out on the mixing material, and a filling agent is addedto cooperate with a natural glutinous rice adhesive, and therefore, the problem of holding hand feeling and pencil rod hardness of a pencil rod can be effectively solved, then the surface of the pencil rod is not prone to falling off and is not prone to breaking, moreover, waste of other resources in the production process of the pencil is greatly reduced, and the purpose of saving energy is achieved; and the environment-friendly effect is remarkable, so that the method is worthy of large-scale industrial popularization.

The invention discloses a mobile closed cooling tower performance detection platform, which comprises an I-shaped steel frame, one end of the I-shaped steel frame is provided with a circulation detection mechanism, the upper surface of the I-shaped steel frame is provided with a wireless uploading device, and one end of the upper surface of the I-shaped steel frame is provided with a cooling towerfixing mechanism. The detection platform has the beneficial effects that under the action of the circulation detection mechanism, the detection platform can be directly in butt joint with steam generated by a power plant, coal consumption is avoided, and the purposes of environmental protection and energy conservation are achieved; and through the work of the steam-water mixer, the temperature ofthe circulating water can be accurately adjusted, and the detection precision of the equipment is improved.