58results about How to "No need to increase energy consumption" patented technology

The invention provides a thermal-cycle continuous pyrolysis-gasification comprehensive device for coal gangues. The thermal-cycle continuous pyrolysis-gasification comprehensive device for coal gangues comprises a coal gangue pyrolysis-gasification furnace, a raw coke oven gas condensing device, a raw coke oven gas recycling and purifying device, a furnace coal gangue heat waste gas humidifying and dehydrating device and tail gas water-spraying purifier, wherein a raw coke oven gas guide-out device of the coal gangue pyrolysis-gasification furnace is communicated with the raw coke oven gas condensing device; and the raw coke oven gas condensing device is communicated with the raw coke oven gas recycling and purifying device. The purified raw coke oven gas is combusted; the combusted waste gas is fed to the furnace coal gangue heat waste gas humidifying and dehydrating device; and the dehydrated waste gas is exhausted through the tail gas water-spraying purifier. Besides, the combusted waste gas is fed to an active coke regenerator of the raw coke oven gas recycling and purifying device; and the waste gas regenerated by the active coke regenerator is fed to a waste gas heat exchange dehydrator or the tail gas water-spraying purifier. The thermal-cycle continuous pyrolysis-gasification comprehensive device for the coal gangues is prominent in environmental protection benefit by utilizing the pyrolysis-gasification of the coal gangues and not consuming extra energy resources, and is considerable in economic value.

The invention discloses a method for realizing piezoelectric pressure detection touch screen piezoelectric response uniformity by using a neural network. Themethod for realizing piezoelectric pressuredetection touch screen piezoelectric response uniformity by using the neural networkcomprises the steps that a multilayer structure piezoelectric touch screen comprising an electrode array layer anda piezoelectric thin film layer is produced, a user operates according to prompt requirements,a voltage response signal of the touch screen electrode array layer is generated and collected, after a collected signal is subjected to data preprocessing, a neural network is trained based on a gradient descent method, and thusmapping relations between a non-uniform piezoelectric response and the position and strength of touch screen of the user are established correspondingly; then, during the using by the user, when the user touches a screen, the piezoelectric response signal is acquired, and thetrained neural network is used for mapping the piezoelectric response totouch screen position and touch screen pressure. According to the method for realizing piezoelectric pressure detection touch screen piezoelectric response uniformity by using the neural network, the complicated matching process before leaving a factory and the memory consumption caused by the establishment of a huge databaseare avoided, time, energy consumption, production line testing are saved, and detection precision is greatly improved.

The invention relates to a polystyrene fiber adsorption material with surface grafted with beta-cyclodextrin, and preparation and application thereof, belonging to the field of environmental novel functional adsorption materials. The material uses polystyrene fiber as a carrier; the surface of the polystyrene fiber is a layer of polydopamine nanoparticles; and the beta-cyclodextrin is grafted ontodopamine nanoparticles through amido bonds. With the method provided by the invention, a polystyrene fiber material is firstly prepared through electrospinning, and dopamine generates in-situ self-polymerization on the surface of the polystyrene fiber material, so the surface of the polystyrene fiber material is rich in a large amount of active amino groups; meanwhile, chemical crosslinking is generated between carboxylated beta-cyclodextrin and polydopamine on the surface of the polystyrene fiber material; and through formation of the amido bonds, the beta-cyclodextrin is bonded onto an electrospun polystyrene fiber material. The beta-cyclodextrin in the material is located on the surface of polystyrene fiber, and the cavity structure of the beta-cyclodextrin remains intact, so the adsorption performance of the material to phenolphthalein is effectively improved.

,The invention relates to the field of transformer substations, in particular to an automatic pressure relief type transformer substation for an intelligent power monitoring system and a using methodof the transformer substation. The transformer substation comprises a box body and a heat dissipation mechanism for dissipating high heat in the box body, a pressure relief pipe is arranged on the topwall of the box body an opening and closing mechanism used for controlling the circulation amount of the pressure relief pipe is arranged at the end, located in the box body, of the pressure relief pipe, a temperature and pressure regulation and control mechanism used for sensing the temperature in the box body is arranged in the box body, the temperature and pressure regulation and control mechanism is in transmission connection with the opening and closing mechanism, and the temperature and pressure regulation and control mechanism is in transmission connection with the heat dissipation mechanism. According to the automatic pressure relief type transformer substation for the intelligent power monitoring system and the using method of the transformer substation, the pressure relief pipeautomatically relieves pressure in the box body, high-temperature and high-pressure airflow is cooled through water liquid, and therefore the pressure and the temperature in the box body are reduced,the danger of the box body is reduced, the cooling and pressure relief capacity in the box body is improved through the heat dissipation mechanism, and the strength of the side wall of the box body isimproved without increasing energy consumption.

The invention discloses a method for active coke regeneration through hot exhaust gas obtained by purification and combustion of coke oven raw gas in coal gangue pyrolysis gasification. The method includes the steps of: (1) providing a heat source for coal gangue pyrolysis gasification by heat storage and exchange and alternate combustion of purified coal gas; (2) letting carbon in a coal gangue pyrolysis solid product encounter superheated steam to undergo a water gas reaction so as to generate water gas; (3) exporting coke oven raw gas; and (4) purifying and combusting the exported coke oven raw gas, and evaporating purification adsorbed saturated active coke by the combusted hot exhaust gas to regenerate unsaturated active coke. According to the method provided in the invention, afterheat of the hot exhaust gas generated by purification and combustion of recycled coke oven raw gas in coal gangue pyrolysis gasification is employed to evaporate saturated active coke for regeneration, no extra energy consumption is needed, heating equipment is saved, and the economic value of cyclic utilization can be obtained.

The invention relates to a solar water heater, and provides a solar water heater with a self cleaning device. The solar water heater comprises a water tank and a heat absorber connected with the water tank, wherein the heat absorber comprises a transparent outer pipe and a heat collecting inner pipe, the heat collecting inner pipe is arranged in the transparent outer pipe, and the heat collecting inner pipe is connected with a circulation water opening of the water tank through a pipeline. The solar water heater is characterized by also comprising a hydraulic pump and a cleaning device, the hydraulic pump comprises a tubular casing, a rotating shaft and an impeller fixedly arranged on the rotating shaft, an inlet of the hydraulic pump is connected with the water inlet pipe, an outlet of the hydraulic pump is connected with a water inlet of the water tank, a rotating shaft of the hydraulic pump passes through the two ends of the casing, a sealing element is arranged between the rotating shaft and the casing, the rotating shaft is connected with the cleaning device through an active transmission mechanism, and the cleaning device transversely spans across the two sides of the heat absorber. The solar water heater has the advantages that the heat absorber of the solar water heater can be cleaned without increasing the new energy consumption, the structure is simple, the preparing cost is low, and the popularization and the application are convenient.

The invention discloses a hot waste gas active coke regeneration device combining pyrolysis and gasification of coal gangue and purification and combustion of raw gas, which comprises a coal gangue pyrolysis device and a water gas reaction device of a coal gangue pyrolysis and gasification device, a raw gas guiding device and an active coke regenerator, wherein the raw gas guiding device comprises a raw gas concentration chamber, an inner guiding channel, an outer guiding channel, a main guiding channel and a guiding loop; the active coke regenerator comprises a regenerator shell, a hot waste gas evaporation pipe network and an unsaturated active coke recovery bin; the regenerator shell is provided with an evaporation oil gas discharge pipe; the waste gas evaporation pipe network forms an independent loop and is arranged in the cavity of the regenerator shell; the bottom of the waste gas evaporation pipe network is provided with a hot waste gas intake pipe, and the top is provided with a hot waste gas discharge pipe; the purified raw gas is combusted; and the waste gas after combustion is transferred into the hot waste gas intake pipe of the active coke regenerator. According to the invention, saturated active coke adsorbed due to purification is heated and evaporated to become unsaturated active coke, thus facilitating the reutilization of the unsaturated active coke.

The invention discloses a dish washing machine, which comprises a tank, a bearing component and a door component, wherein a washing cavity and an opening, which communicates with the washing cavity, are formed in the tank; cavity platforms are arranged in the washing cavity; the cavity platforms comprise inclined planes; the bearing component is movably arranged on the cavity platforms; the door component comprises a door body; the door body is rotatably connected to the tank, so that an opening of the tank is opened or closed; the inclined planes are arranged in a mode of inclining towards the opening; when the opening is closed by virtue of the door body, the bearing component is accommodated in the washing cavity and is supported on the inclined planes; and when the opening is opened by virtue of the door body, the bearing component, under the effect of gravity thereof, is automatically moved towards the opening from the inclined planes. Since the bearing component, under the effect of gravity thereof, is automatically moved towards the opening from the inclined planes when the opening is opened by virtue of the door body, the bearing component can extend towards the opening, so that a contact area of high-temperature tableware on the bearing component with external cold air is increased, and subsequently, the drying speed of the dish washing machine is accelerated.

The invention relates to the technical field of semiconductors, and discloses a semiconductor device with a self-adaptive heat dissipation function. The semiconductor device comprises a main board, a processor is arranged at the top of the main board, a heat conduction block sleeves the surface of the processor, the top of the processor is in contact with the bottom of a heat conduction plate, a fan is fixedly connected to the front part of the heat conduction block, the inner wall of the heat conduction plate is rotatably connected with cooling fins, the inner walls of the cooling fins are rotatably connected with a telescopic plate, the surfaces of the cooling fins are provided with a cleaning mechanism, and an air bag is arranged between the telescopic plate and the heat conduction plate. According to the semiconductor device of the invention, when the temperature of the processor rises, the air bag is heated and expands, due to the vertical limiting on the air bag by the telescopic plate, the air bag expands towards the two sides and pushes the cooling fins on the two sides to unfold, the direct contact area between the cooling fins and air can be increased, self-adaptive cooling can be achieved under the condition that the rotating speed of a fan is not changed, convenience is achieved, and energy consumption of a power source does not need to be increased.

The invention discloses a thermoset hydroxypropyl methylcellulose hollow capsule and a preparation method thereof. The thermoset hydroxypropyl methylcellulose hollow capsule is prepared from the following components in parts by weight: 90 to 120 parts of hydroxypropyl methylcellulose, 10 to 15 parts of trehalose, 0.5 to 0.6 part of sodium chloride and 50 to 450 parts of water. According to an existing production process, the problems of cracking and wrinkling are solved mainly by increasing the relative humidity in a dry environment to be larger than 80%, energy consumption is large, by means of the method, the relative humidity in the dry environment does not need to be increased, the relative humidity is only maintained to be 55%-75%, and energy consumption can be reduced; and meanwhile, the problems of cracking and wrinkling in batch production of the heat-setting hydroxypropyl methylcellulose hollow capsules can be solved.

The invention discloses an export condensation and recovery purification method for the coke oven raw gas of coal gangue pyrolysis gasification. The method includes the steps of: (1) providing a heat source for coal gangue pyrolysis gasification by heat storage and exchange and alternate combustion of purified coal gas; (2) letting carbon in a coal gangue pyrolysis solid product encounter superheated steam to undergo a water gas reaction so as to generate water gas; (3) exporting coke oven raw gas; (4) spraying ammonia water on the exported coke oven raw gas to lower the temperature so as to form a mixed solution of coal tar and ammonia water; (5) subjecting the mixed solution of coal tar and ammonia water to precipitation separation; (6) leaving the cooled coke oven raw gas to active coke adsorption, applying the adsorbed clean gas to storage or combustion, and subjecting saturated active coke to evaporation regeneration; and (7) fractionating evaporation regenerated light oil, crude benzene, a three-oil mixture, anthracene oil and other ingredients. The method provided in the invention recovers and purifies the coke oven raw gas in coal gangue pyrolysis gasification, realizes extraction and utilization of carbon, oil, gas and other substances in the coke oven raw gas, and has good economic value.

The invention provides a system and method for treating overhauling slag of an aluminum cell by cement kiln bypass incinerating. The system comprises an overhauling slag crushing system, a cement kilnbypass incinerating system, a conversion and dealkalizing system and a cement kiln resourceful treatment system which are sequentially connected. The method comprises the steps of S1, crushing and powdering the overhauling slag; S2, performing cement kiln bypass incinerating and disinfecting; S3, performing conversion and dealkalizing; and S4, performing resourceful treatment on a cement kiln. According to the system and the method, a suspension combined incinerating furnace is arranged at a cement kiln bypass; the crushed overhauling slag is incinerated under the conditions of high temperature, rich oxygen and long staying time, so that carbon materials in the overhauling slag can fully burn, and moreover, cyanide in the overhauling slag can be oxidized to remove the toxicity under high-temperature aerobic and alkaline conditions; the cinder obtained after incinerating of the overhauling slag is washed through alkaline liquid in order to be converted into a mineralizer containing fluorite for the cement kiln, and a caustic soda byproduct can be obtained, and as a result, the harmless, resourceful, ultimate and massive treatment of the overhauling slag of the aluminum cell can beachieved.

The invention discloses a dish-washing machine. The dish-washing machine comprises a liner, a bearing component and a door component. The liner is formed and provided with a washing cavity and an opening communicated with the washing cavity. A first cavity platform and a second cavity platform are alternately and oppositely installed in the washing cavity. The first cavity platform comprises a first inclined plane, and the second cavity platform comprises a second inclined plane. The position of the first inclined plane is higher than the position of the second inclined plane relatively. The bearing component is moveably installed on the first cavity platform and the second cavity platform. The door component comprises a door body. The door body is rotatably connected with the liner so as to open or close the opening. Both the first inclined plane and the second inclined plane are inclined to the opening. While the door body closes the opening, the bearing component is received in the washing cavity and is supported on the first inclined plane and the second inclined plane; and while the door body opens the opening, the bearing component is freely moved from the first inclined plane and the second inclined plane to the opening under the gravity action of the bearing component. The dish-washing machine has the better washing effect and drying effect.

The invention relates to the technical field of household appliance manufacturing, in particular to a double-door gap closing device of a side by side combination refrigerator. Gap baffle plates for closing longitudinal gaps of two doors are longitudinally arranged on the back side walls of two door bodies (1) and (2), separately, wherein one of the gap baffle plates is a fixed gap baffle plate (7) with the top being a concave surface and the other of the gap baffle plates is a slidable gap baffle plate (8) capable of moving transversely with the top being a convex surface. The slidable gap baffle plate (8) with the top being the convex surface can lean against the fixed gap baffle plate (7) with the top being the concave surface under the magnetic action of magnetic substances: a magnet (101) and a magnet (102), so that the top end of the top (8.1) of the gap baffle plate (8) with the top being the convex surface leans against a convex area on the top of the fixed gap baffle plate (7)with the top being the concave surface in a state that the two door bodies are closed, and the gap between the two doors of the refrigerator is closed. By applying the refrigerator manufactured by the scheme, an operator can open and close the doors conveniently and safely.

The invention relates to a mechanical compact spinning fiber bundling device, which belongs to fiber bundling devices which realize compact spinning according to a mechanical principle. The device comprises a yarn guiding leather roller 14 which is arranged in front of a front leather roller 17 and a front roller 8, and a bundling device 16. A permanent magnet is embedded in the bundling device, and funnel-shaped fiber channels which are reduced gradually are formed on the bundling device along a fiber moving direction. A yarn guiding roller 12 is arranged in front of the front roller, a leather collar 11 is sleeved on the yarn guiding roller, and a bracket 13 is arranged inside the leather collar. The leather collar wraps the yarn guiding roller and the bracket, or the leather collar wraps the yarn guiding roller, the bracket and the front roller. A gear 9 is arranged between the front roller and the yarn guiding roller and matched with gears at the corresponding positions of the front roller and the yarn guiding roller. The compact spinning can be realized under the condition that energy consumption is not increased, and a counter-wrapping arc can be effectively eliminated, so that spinning evenness, snicks, nubs and neps are not worsened.

The invention discloses a low-temperature plasma device for wall-breaking digestion of excess sludge, which is characterized in that a box body of the device is obliquely arranged, so that the excess sludge flows from a sludge inlet to a sludge outlet under the action of gravity, continuous treatment of the excess sludge is realized, and additional energy consumption is not needed; and the automatic feedback control unit is used for controlling and adjusting the inclination angle of the box body and/or the operating parameters of the plasma generation unit and/or the operating parameters of the air inlet unit based on real-time monitoring of the sludge at the outlet, so that intelligent automatic continuous treatment of the residual sludge is realized.