171results about How to "Layout science" patented technology

The invention relates to an intelligent air purification control system and method. No intelligent air purification control systems and methods with complete functions exist at present. The intelligent air purification control system comprises an air purification system, a fan system and a shell. The intelligent air purification control system is characterized by further comprising an air monitoring system, an android control system, a speed governor module, a loudspeaker, a display system, a network function module and a server. A TVOC sensor, an infrared sensor, an MIC sensor and an optical sensor are arranged in the air monitoring system. An APP extension module, a WIFI module and a data analysis module are arranged in the android control system, and the air monitoring system, the network function module, the display system, the loudspeaker, the server, the fan system and the speed governor module are connected with the android control system. The intelligent air purification control method is characterized by comprising an automatic mode, a sleep mode, a protection mode, a fierce wind mode and a manual mode. The intelligent air purification control system is reasonable in structure and complete in function.

The invention relates to a large-scale energy-efficient high-efficiency cone crusher, which comprises a rack, an upper lining plate, a lower lining plate, an electromotor, a transmission device, a crushing cone mechanism and a crushing cavity control mechanism, and is characterized in that the crushing cavity control mechanism consists of a feed hopper, a supporting sleeve, an adjusting sleeve, an outer gear ring, a push cylinder, a locking ring, 16 locking cylinders, 8 hydraulic cylinders and 4 jacks, wherein the supporting sleeve is movably connected to the rack, the adjusting sleeve is in threaded connection into the locking ring and the supporting sleeve, the 16 locking cylinders are all arranged on the supporting sleeve, the feed hopper is fixedly arranged on the adjusting sleeve, the outer gear ring is fixedly arranged on the feed hopper, and the push cylinder and the outer gear ring are matched; lifting ends of the 4 jacks are all supported against the bottom surface of a flange ring of the supporting sleeve; the crushing cone mechanism consists of an eccentric sleeve, a cone gear, an eccentric shaft, a crushing cone, a bowl-shaped bearing and a bowl-shaped bearing sealing ring. According to the large-scale energy-efficient high-efficiency cone crusher, the size of a crushing cavity and the size of a throat can be adjusted, and the cavity cleaning operation is convenient.

The invention relates to a water wheel type tidal power bidirectional generating device floating on water. A tidal bidirectional generating device which has a rational structure and high generating efficiency and is convenient to install is not provided at present. The water wheel type tidal power bidirectional generating device floating on the water comprises a generator, a speed changing deviceand an automatic reversing device, and is characterized by also comprising a base plate platform, blades, a rotating shaft, a bearing seat, side baffles, a floating balancing device, a tidal flow guiding plate and a positioning device, wherein an impeller hole is formed in the base plate platform; the blades are arranged on the rotating shaft to form an impeller body; the rotating shaft is arranged on the bearing seat; the bearing seat is arranged on the base plate platform; the upper part of the impeller body is exposed on the base plate platform; the speed changing device is connected with the rotating shaft; the side baffles are arranged on the two sides of the impeller body; the floating balancing device and the tidal flow guiding plate are arranged on the bottom surface of the base plate platform; the lower part of the automatic reversing device is positioned below the base plate platform; and the positioning device is arranged on the base plate platform. The water wheel type tidal power bidirectional generating device floating on the water has a rational structure design and high generating efficiency and is convenient to install and easy to arrange and recycle.

The invention discloses a tower crane foundation formed by using external walls of a basement and support piles of a foundation pit. The tower crane foundation comprises a tower crane foundation raft, wherein one side of the tower crane foundation raft is erected on the external walls of the basement, and external wall embedded bars of the basement are arranged between the tower crane foundation raft and the external walls of the basement; upper parts of the external wall embedded bars of the basement are arched into the tower crane foundation raft, and lower parts of the external wall embedded bars of the basement are embedded into the external walls of the basement; the other side of the tower crane foundation raft is erected on top beams of the support piles at the side slope of the foundation pit through a reinforced concrete wall; the reinforced concrete wall is internally provided with top beam embedded bars; moreover, upper parts of the top beam embedded bars are anchored into the tower crane foundation raft and lower parts of the top beam embedded bars are embedded into the top beams of the supporting piles. The tower crane foundation is used for successfully solving a difficulty that a tower crane cannot be directly arranged in the deep foundation pit of the foundation in a foundation construction stage; and the tower crane foundation is quite applicable to a large project which has higher requirements on side slope load of the foundation pit, is smaller in site and has the supporting piles and the external walls of the basement.

The invention relates to a crushing cavity control mechanism for a cone crusher. The crushing cavity control mechanism comprises a feed hopper, an upper lining plate and a main rack, and is structurally characterized by further comprising a supporting sleeve, an adjusting sleeve, an external gear ring, a pushing cylinder, a locking ring, 16 locking cylinders, 8 hydraulic cylinders and 4 jacks, wherein the supporting sleeve is movably connected to the main rack, the locking ring is movably connected to the supporting sleeve, the adjusting sleeve is in threaded connection into the locking ring and the supporting sleeve, the 16 locking cylinders are all arranged on the supporting sleeve, hydraulic cylinder bodies in the 8 hydraulic cylinders are all fixedly arranged on the main rack, the feed hopper is fixedly arranged on the adjusting sleeve, the outer gear ring is fixedly arranged on the feed hopper, the pushing cylinder is arranged on the supporting sleeve, the 4 jacks are all arranged on the main rack, and lifting ends of the 4 jacks are all supported against the supporting sleeve. According to the crushing cavity control mechanism, the size of a crushing cavity can be conveniently and efficiently adjusted; the size of a throat can be controlled; equipment can be effectively protected from being damaged when uncrushable objects enter the crushing cavity.

The invention relates to a large-scale experiment device capable of simulating natural environment climate condition, wherein no such device with simple structure, good safety and good sealing property exists at present. The device comprises a tank body, and is characterized in that the bottom of the tank body consists of an epoxy mortar wear-resisting face layer with the thickness of 4-6 mm, a waterproof concrete slope-finding layer with the thickness of 300-500 mm, a 8-12 mm thick lime mortar isolation layer, a thick waterproof layer with the thickness of 1.5-2.5 mm, a thick cement mortar leveling layer with the thickness of 18-22 mm, a thick extrusion molding polystyrene plate with the thickness of 140-160 mm, a thick bottom vapor barrier layer with the thickness of 1.5-2.5 mm and a thick reinforced concrete bottom plate with the thickness of 450-550 mm from top to bottom in sequence; and the wall surface and the top of the tank body consist of a steel plate curtain wall surface layer, a rigid polyurethane insulation layer, an inner vapor barrier layer, a reinforced concrete layer, an outer vapor barrier layer and an outer wall coating material layer from inner side to outer side in sequence. The device has the advantages of reasonable design, good safety and good sealing property, low production cost and convenience for maintenance.

The invention relates to an internal home appliance device of an integrated ceiling, belonging to the home appliance device for the integrated ceiling. At present, no internal home appliance device of the integrated ceiling with a reasonable structure design, convenience in installation and good sealing performance is provided. The internal home appliance device comprises a panel, a main machine and a keel and is characterized by also being provided with a connecting piece and at least two bearing pieces, wherein the panel is directly and fixedly arranged on the main machine by the connecting piece and is matched with the main machine; the main machine and the keel are fixedly arranged together by the bearing pieces; and the bottom surface of the main machine is positioned under the keel supporting surface. In the internal home appliance device, the structure design is reasonable, the installation and the disassembly are convenient, the space can be effectively utilized, the bottom surface of the main machine is positioned under the keel supporting surface, the spacing between the keel and the ceiling is beneficial to being shortened, the function of effectively utilizing the space is achieved, and the resource utilization rate is improved; and good sealing performance of an appliance without the conditions of light leakage, air leakage and the like is ensured, and the overall performance of the appliance is improved.

A high-speed computer plate cutting saw comprises a main clamping and feeding device provided with a first main clamp tong device and a second main clamp tong device and an auxiliary clamping and feeding device provided with an auxiliary clamp tong device. A control system comprises a main clamping and feeding device control unit and an auxiliary clamping and feeding device control unit. The mainclamping and feeding device control unit comprises a first main clamp tong mechanism control unit and a second main clamp tong mechanism control unit. The auxiliary clamping and feeding device controlunit comprises an auxiliary clamp tong mechanism control unit. The second main clamp tong mechanism control unit and the auxiliary clamp tong mechanism control unit comprise clamping control units and moving and turnover control units. A working method comprises the step of adopting one feeding manner of asynchronous feeding of the main clamping and feeding device and the auxiliary clamping and feeding device, synchronous feeding of the main clamping and feeding device and the auxiliary clamping and feeding device, independent feeding of the main clamping and feeding device and independent feeding of the auxiliary clamping and feeding device. The advantages that plates of two different kinds of lengths can be sawn through sawing of the same time, and efficiency can be improved by one time.

The invention discloses a power transmission line mountain fire clustering quantitative forecasting method. In steps 1-3, the multi-time coordinate mountain fire forecasting time axis is obtained by means of a cluster analysis method, and the optimal forecasting scale of the forecasting area is obtained by the spatial scale contrast analysis method; and on this basis, in steps 4-5, a forecasting model is established according to the space-time distribution rule obtained in the steps 1-3, and the daily mountain fire amount in the area is forecasted. The invention further discloses a power transmission line mountain fire clustering quantitative forecasting system. By calculating the node historical mountain fire points of each space unit, the air humidity suppressing coefficient and the combustible matter damping coefficient of the day to be measured, the mountain fire forecasting rainfall index of the day to be measured, and the continuous drought influence factor of the day to be measured, the mountain fire generation expect number of the day to be measured of each space unit is predicted, the operationality is high, the forecasting accuracy is high, and the power transmission line mountain fire quantitative forecasting refinement degree is improved.

The invention discloses a screening and handling method for climate indexes. The screening and handling method comprises the steps that climate monitoring indexes in a cigarette raw material producing area are used as the basis, factors and correlation analysis are applied to determine a characteristic index of a climate evaluation factor, probability distribution and standard deviation method weight coefficients are adopted to obtain the evaluation standard for the characteristic index, K-means clustering and multi-accumulating stepwise discriminant analysis are used for building a discrimination function and inspecting accuracy of the discrimination function, finally, a base unit climate index comprehensive classification result is determined, and the cigarette industrial raw material base layout is optimized according to the result. According to the screening and handling method for the climate indexes, the climate indexes capable of accurately analyzing and evaluating the cigarette raw material base are screened out more systematically and more comprehensively from the climate indexes of a plurality of base units, the lateral linkage of the climate indexes is built, and redundant information among the climate evaluation indexes is avoided. The invention further provides an evaluation method for the cigarette raw material base, and the decision-making basis and theoretical supports can be effectively and rapidly provided for optimization of the cigarette industrial enterprise base unit layout.

An omnibearing multi-duct energy-saving hot blast producing furnace is characterized in that a snakelike fire path is arranged between the upper side of a hearth combustor and a chimney base smoke inlet; snakelike inner ducts A and B coordinated with the curve shape of the snakelike fire path are installed in a furnace body; the furnace body comprises an inner furnace body and an outer furnace body; the hearth combustor, the snakelike fire path and the snakelike inner ducts A and B are all arranged in the inner furnace body; a front room is installed at the outer side of the front main furnace wall of the inner furnace body to form a front room duct; a duct isolating plate is arranged in the front room duct; the air outlet of the front room duct is communicated with the inlet of the snakelike inner duct A; a left side room and a right side room are arranged at the outer sides of the inner furnace wall at the left and the right sides of the inner furnace body to form a left side room duct and a right side room duct which are in symmetrical structure; and side room duct isolating plates are arranged in the left and the right side room ducts. Compared with the prior art, the hot blast producing furnace is reasonable in the arrangement of furnace body fire path duct and absorbs heat in all dimensions and at multiple ducts; the heating area of the duct is large and even without blind angles; the heat recovery is high; the hearth is not easy to burn through and break; and the hot blast producing furnace is long in service life, energy-saving and environment-friendly.

The invention relates to a biological fermentation production device, in particular to an efficient and energy-saving type biological fermentation tank and a matched pipe network system thereof. The efficient and energy-saving type biological fermentation tank comprises a biological fermentation tank body and a technological pipe network which is connected with the tank body and composed of an air pipe network system, a sterile material pipe network system, a steam pipe network system and the like. The efficient and energy-saving type biological fermentation tank is structurally characterized in that the technological pipe network connected to the tank body is close to the fermentation tank body, the technological pipe network is safer and more reliable in operation, the fermentation tank is reasonable in structure, and the biological fermentation production level is high; the pipe network contamination probability is effectively decreased, and meanwhile the purchase and maintenance cost of valve fittings in the pipe network is lowered. Secondary recycling of disinfection steam is achieved in environmental protection, emission reduction, energy conservation and effect improvement, and sterile air inside the fermentation tank can be recycled.

The invention discloses mobile phone film pasting equipment and a method thereof. The equipment comprises a base, a film pasting device, a moving device, a fixed device, a locating and scanning deviceand power equipment. The film pasting device, the moving device and the locating and scanning device are located on the base. The fixed device and the moving device are in assembly connection. The power equipment is connected with the moving device, and the film pasting device is an electrostatic generator. The equipment and the method have the advantages that the structure is simple; operation is convenient; pasting can be achieved for different kinds of mobile phone films; meanwhile, the cleaning function is achieved; the phenomena of air bubbles and dust appearing in the films can be effectively avoided; and full automation is achieved.

The invention relates to wireless control dense-cabinet movement method, system and device, which comprises the following steps: the signal receiving end receives the wireless control signal and sends to CPU through the controller disposal; the controller exchanges the data with CPU which analyzes the signal and sends operation order to the control mode; the control mode controls the motor operation of power driving system or feedback signal on the dense cabinet to send to the signal launch end; the power supplies dynamic power through conductor rail.

The invention relates to a pre-expansion machine of foam, which is mainly used for producing plastic foam. The pre-expansion machine of the foam with a reasonable structural design and reliable performances is not existed at present. The pre-expansion machine of the foam comprises a machine frame, a material loading device, a barrel body, a material door device, a material level control device, a scraper device, a sewage discharge device, a stirring device, an electrical box, a steam pipeline and a compressed air pipeline; the barrel body and the electrical box are both arranged on the machine frame; the material loading device, the material door device and the material level control device are all arranged on the barrel body; the scraper device is arranged at the bottom of the stirring device; the stirring device is arranged in the barrel body; and the sewage discharge device, the steam pipeline and the compressed air pipeline are all connected with the barrel body. The invention is characterized in that the scraper device comprises a scraper base, a left long scraper, a right long scraper, a front short scraper and a back short scraper; and the left long scraper and the right long scraper are both fixedly arranged on the scraper base, and the front short scraper and the back short scraper are both fixedly arranged on the scraper base. As the pre-expansion machine of the foam has the reasonable structural design, the materials cannot be collected at the bottom of a barrel, and a material leakage phenomenon cannot be generated on a material door.

The invention relates to a novel multifunction experimental training working table for a stamped die. The novel multifunction experimental training working table comprises a working table body, the stamped die and a die storage support for containing the stamped die. The working table body is of a three-layer platform structure formed by four supporting columns and three flat plates installed on the supporting columns, a first-layer platform is provided with a die disassembling and assembling locating groove, a die assembling hole and a vise assembling hole form top to bottom, a second-layer platform is provided with a tool and measuring implement storage box, a vise can be stored in a third-layer platform, the die storage support is a support provided with a two-layer frame structure and is installed on the first-layer platform, and a computer is further assembled on the first-layer platform. The novel multifunction experimental training working table for the stamped die has five functions, is highly integrated, and completely meets the experimental training teaching requirement of the stamping course; the die structure is simplified, disassembling and assembling are easily achieved, and stamping simulation is simple and convenient to operate; the structure is compact, and the practicability is high; stamping course experimental training multimedia and actual operation comprehensive three-dimensional teaching are achieved.

The invention relates to a method for predicting the long-term trends of sea wave directions based on reanalysis data. The method is characterized by comprising the following steps: 1, collecting weather forecast data at all time levels of ERA-Interim; 2, acquiring the coordinates of all lattice points; 3, calculating a sea level barometric gradient GX and GY anomaly and a standard deviation; 4, carrying out principal component analysis on the GX and GY anomaly; 5, carrying out Box-Cox conversion on sea area data; 6, calculating predictive factors of the sea wave directions; 7, calculating standard deviations between the wave directions and the predictive factors; 8, bringing the predictive factors into a prediction model; 9, bringing wave direction hysteresis values into the model; 10, predicting the GX and GY based on EOF; 11, carrying out optimization selection on the predictive factors; 12, predicting the sea wave directions by using the model; 13, evaluating a prediction level; 14, calculating the long-term trends of the sea wave directions; 15, drawing long-term trend charts of the wave directions. The method can be used for predicting the long-term trends of the wave directions at multiple time levels, and is high in accuracy rate.

A machine for manufacturing the fastening wire used as binding part is composed of machine frame, wire bending unit with symmetrically arranged wire bending head and rotation driver, wire guider, fastening unit, primary shaping unit, final shaping unit, and the telescopic cylinder matched with the push press plates used by the last 4 units for bending by 270 degrees and horizontal and vertical 90 degrees.

The invention discloses a vacuum refining method for molten steel implemented by using a two-tank single-cover type VD refining furnace. The vacuum refining method is characterized in that an operation platform of the refining furnace is erected above a molten steel return linear guide rail, and in the process of steelmaking, double-station alternate cyclular treatment is realized in a pre-vacuumizing mode. The method disclosed by the invention has the advantages that the refining furnace is compact in structure, scientific in layout and small in occupied land, the operation and control for a tank cover is convenient, a vacuumizing system is reasonable in structure, good in operating stability, high in working efficiency, and long in service life, and the efficiency and effect of refining are improved.