1103results about How to "Scientific and reasonable structure design" patented technology

The invention relates to an intelligent classification dustbin. The intelligent classification dustbin is characterized by comprising a base, a rotating driving mechanism, a center shaft, a rotary table, a classification bin and a bin lid unit, the base and the bottom of the center shaft are fixedly installed, the rotating driving mechanism comprises a driving plate and a driving motor, the driving plate is rotatably installed at the bottom of the center shaft, the rotary table which is located above the driving plate is rotatably installed on the center shaft, the rotary table is connected with the driving plate through a connecting column, the classification bin is installed on the rotary table and comprises multiple bin bodies, the bin lid unit is installed on the upper portion of the center shaft, the bin lid unit comprises a support, a bin lid covering the classification bin and an intelligent starting control panel located on the bin lid, the support is horizontally fixed on the top of the center shaft, the bin lid is installed on the support, and the bin lid is provided with an inlet opening capable of being opened and closed automatically. According to the intelligent classification dustbin, the structural design is scientific and reasonable, garbage can be subjected to detailed classification and recycled, maximized recycling of the garbage can be achieved, bacterial infection can be avoided, and odor dispersion is prevented.

The invention belongs to the technical field of electronic equipment and relates to a combined one-piece enterprise information management apparatus. The main body structure of the combined one-piece enterprise information management apparatus comprises an operating system module, a server module, an application server, a mail server, a document management server, a database module, a backup software module, an office automation software module, an information portal management module, an enterprise communication management module, a firewall module, an anti-virus module, a system configuration and monitor module, a networking management module, a remote management module, an enterprise resource management module, a customer relation management module, a human capital management module, an on-line training module, a supply chain finance management module, an electronic commerce platform module, a border-cross passing platform module and a business intelligent module. The structure design is scientific and reasonable, the operationality is strong, the management environment is friend, the operating environment is stable, the configuration cost performance is high, the service life is long, and functions of theft resistance, dismounting resistance, shock resistance, fool proofing and guiding can be achieved.

The invention discloses an automatic pipe cutting machine. The automatic pipe cutting machine comprises a feed mechanism, a pipe cutting mechanism, a discharge mechanism and a control system. The feed mechanism is arranged behind the pipe cutting mechanism and feeds to-be-cut pipes to the pipe cutting mechanism. The discharge mechanism is arranged in front of the pipe cutting mechanism. Cooperative work of the discharge mechanism, the pipe cutting mechanism and the feed mechanism is controlled through the control system. The feed mechanism comprises a machine frame. A plurality of supporting columns are arranged on the right side of the machine frame. A plurality of mechanism installation plates are arranged on the left side of the machine frame in parallel. First rotating shafts are arranged on the mechanism installation plates. First pulleys are arranged on the first rotating shafts. One end of a material belt is fixed to each supporting column, the material belts are wound around the first pulleys, and the other end of each material belt is connected with a material belt traction device. The automatic pipe cutting machine can cut square pipes, circular pipes and other pipes of various pipe types and sizes in batches, and is wide in application range. The process from feeding to final cutting and discharging completion is conducted in a full-automatic manner without being watched by people.

The invention relates to a line angle driving lower limb walking aid. The walking aid comprises bilaterally symmetrical waist support brackets, thigh support rods, shank support rods, feet support plates, first hip joint revolute pairs, second hip joint revolute pairs, knee joint revolute pairs, ankle joint revolute pairs, abduction and adduction driving mechanisms, flexion and extension driving mechanisms, thigh fastening straps and shank fastening straps. The walking aid has the following advantages: the walking aid has a scientific and reasonable structure design, can assist patients with paralysis of lower limbs to stand and walk, is stable in operation and reliable in support, is easy to produce and has low cost.

The invention relates to a dynamic slit width simulation system and method for a slit. The dynamic slit width simulation system comprises a press, a spring disk and a rock core clamp, wherein the rock core clamp is coaxially arranged between an upper pressing plate and a lower pressing plate of the press; a rock core is embedded into the rock core clamp; the front part of the rock core clamp is connected with a middle container and a displacement pump in sequence by pipelines; the rear part of the rock core clamp is connected with a back pressure valve and a liquid meter in sequence through pipelines; the spring disk is coaxially mounted between the rock core clamp and the upper pressing plate of the press; displacement sensors are symmetrically mounted on two sides of the rock core clamp at the bottom of the spring disk; when the pressure of fluid in the rock core is increased, the spring disk and the rock core are compressed to generate certain deformation to expand the slit, and the displacement sensors are used for detecting the width of the slit. The dynamic slit width simulation system can dynamically monitor a change value of the width of the slit between the two rock cores, and is scientific and reasonable in structural design and high in measured data accuracy.

The invention relates to an energy-saving environmental-friendly hybrid power transmission mechanism which comprises an engine, a first motor / generator (5), a second motor / generator (4), a first clutch (1), a double-clutch assembly, a first brake (6), a second brake (7), a Ravina type planetary gear mechanism, an inverter, a battery and an electric control device, wherein the double-clutch assembly comprises a second clutch (3) and a third clutch (2). The energy-saving environmental-friendly hybrid power transmission mechanism has a scientific and reasonable structural design, can realize three hybrid power driving modes of pure electric mode, serial connection mode and hybrid connection mode, and can meet the requirement of running conditions of hybrid power automobiles; the engine can work in an economic region at a constant rotating speed for long, so as to effectively save energy sources and reduce emission; and the energy-saving environmental-friendly hybrid power transmission mechanism has the advantages of wide scope of application and low cost.

The invention belongs to the technical field of friction electricity generating and in particular relates to a stretchable coaxial fibrous friction electricity generating and sensing device and a preparation method thereof. The preparation method comprises the following steps: utilizing macromolecular materials of different dielectric constants as a friction electricity generating layer and an oriented carbon nanotube film as a charge inducing and collecting electrode; firstly swathing the oriented carbon nanotube film on a fibrous macromolecular elastic substrate to be taken as an inner-layer electrode, then sequentially constructing two macromolecular friction generating layers with micro-nano structures on the contact surfaces on the surface of the carbon nanotube film, then swathing a carbon nanotube film layer to be taken as an outer-layer electrode, and finally encapsulating, so that the stretchable coaxial fibrous friction electricity generating device is obtained. The device is simple in preparation process, has good flexibility and respectively can produce an electric signal under the actions of stretching, bending, compressing and twisting, so that mechanical energy in different directions and different forms in an external environment can be collected and converted into electric energy; and the device can be taken as a power supply for supplying power to wearable electronic equipment and also can be taken as a sensing device for detecting motion and physiological signals of a human body.

The invention relates to a cereal coarse grain instant noodle processing production line, comprising a mixing drum, a flour mixing machine, a hoisting machine, a flour feeding machine, an extrusion moulding machine, a quantitative cutting machine, a row combining machine, a pneumatic stopping device, a row separating device, a flour steaming machine, a drying machine, a cooling machine, an inspection conveyor, a packaging machine and a finished product conveyor which are sequentially connected, wherein an automatic weighing blanking device and a positive pressure conveying device are arranged in the procedure before the procedure of the flour mixing machine; a flour softening machine is arranged between the flour mixing machine and the hoisting machine; the extrusion moulding machine is one with automatically controlled temperature and curing degree; the quantitative cutting machine is of high accuracy type; the row separating device is of pneumatic type; the drying machine is a multi-section temperature and humidity controllable drying machine; and a transition conveyor is arranged between the cooling machine and the inspection conveyor. The invention can complete integration continuous production including burdening, conveying powder, mixing flour, softening flour, extruding and curing, high accuracy quantitative cutting, stewing and curing, multi-section drying, cooling and finished product packaging.

The invention relates to a grabbing mechanism of a bicycle conveying platform. The grabbing mechanism is characterized by consisting of a grabbing sliding base, a grabbing motor, a lead screw, a lead screw sleeve and symmetrical grabbing arms; the grabbing motor is fixedly arranged on the grabbing sliding base; the motor rod of the grabbing motor is connected with the lead screw; the end part of the lead screw is connected with the lead screw sleeve; the two sides of the lead screw sleeve are connected with the tail ends of the two grabbing arms; and the two grabbing arms are driven by the grabbing motor through the lead screw to open and close. The grabbing mechanism is scientific and reasonable in structural design; bicycle grabbing motion can be performed rapidly, stably and safely; besides, the support is stable and reliable; and the operation is convenient.

The invention relates to an excavating working face patrolling robot and application thereof. The patrolling robot comprises a robot body, an explosion-proof all-directional vehicle-mounted cloud deck, a sensor integration module, an explosion-proof infrared camera and an intrinsic safety type wireless communicating devices. Four independent suspending devices are symmetrically arranged on the front, the back, the left and the right of a rack and connected with walking devices correspondingly. An explosion-proof servo motor is connected with a transmission device. The transmission device is connected with the walking devices. An explosion-proof steering engine is connected with the independent suspending devices and controls steering of the walking devices. According to the excavating working face patrolling robot, deformation of a top plate of the working face, sudden water inflowing and operation situation of equipment can be monitored in real time, the temperature of the working face and concentration of harmful gas can be monitored in real time, the wheel type and the crawler type of the carried walking devices can be switched, all-terrain operation can be carried out, patrolling personnel can escape from the risk environment, safety of the patrolling personnel is ensured, the abnormal situation of the excavating working face can be found in time, and the situation can be found and treated in time.

The invention relates to an automatic packer of a steel pipe, comprising a machine seat, a steel pipe support, a fixing arm, an overturning arm and an overturning driving mechanism, wherein the steel pipe support is arranged at the middle part of the machine seat, the fixing arm is vertically arranged on the machine seat on one side of the steel pipe support, the overturning arm is arranged on the machine seat on the other side of the steel pipe support, the lower end of the overturning arm is rotatably arranged on the machine seat through a swinging shaft, the swinging shaft of the overturning arm is driven by the overturning driving mechanism at the lower part of the machine seat, and a pressing mechanism is arranged on the fixing arm and is also arranged on the overturning arm. The automatic packer disclosed by the invention is designed scientifically and reasonably, overcomes the defects of wasting time and labor in a traditional manual binding manner, has the advantages of high automatic degree and efficiency, low labor strength, low possibility of baling off and attractive appearance, completely liberates an operator from a complex operation of packing the steel pipes and also has higher innovativeness.

The invention relates to a self-cleaning type industrial vacuum cleaner. The self-cleaning industrial vacuum cleaner comprises a base frame, a mounting rack, a dust collecting barrel, a dedusting barrel, an upper cover, air inlet tubes, an exhaust tube, a vacuum pump case body and an electric control box. The self-cleaning type industrial vacuum cleaner is characterized by comprising a cyclone type draught fan, efficient filters and a self-cleaning mechanism, the cyclone type draught fan is arranged in the position, flush with a suction port, in the dedusting barrel, the efficient filters which are transversely arranged are evenly distributed at the upper end of the cyclone type draught fan in the dedusting barrel, one air inlet tube connected with the self-cleaning mechanism is arranged at the right upper end of each efficient filter, and the self-cleaning mechanism is communicated with the interior of the vacuum pump body through a connecting barrel on the self-cleaning mechanism. The self-cleaning type industrial vacuum cleaner has the advantages of being scientific and reasonable in structural design, good in dedusting effect, capable of prolonging the service life of the machine, saving labor force and reducing the labor intensity, high in cleaning efficiency and the like, and the self-cleaning type industrial vacuum cleaner has high innovativeness.

The invention discloses a thin-walled cone workpiece machining process and a clamp device thereof. A cone workpiece comprises a big end face and a small end face. According to the process, the clamp device is arranged for conducting the four steps of turning of a technological top, turning of a spinning technological flange edge, turning of the small end face and turning of the big end face. The clamp device comprises a first clamp mechanism and a second clamp mechanism. The first clamp mechanism comprises a conical sleeve and a conical sleeve fixing device. The conical sleeve is matched and fixed with the conical sleeve fixing device through a bolt. The second clamp mechanism comprises a mandrel, a locknut, an expansion plate, a limiting plate and a core expansion nut. The locknut and thecore expansion nut are arranged on the mandrel. The mandrel penetrates through the interior of the cone workpiece, one end of the mandrel is clamped through a clamping jaw, and the other end of the mandrel abuts against a centre. The cone workpiece is fixed axially and radially, the radial stiffness and strength and the axial stiffness and strength of the cone workpiece are greatly improved, theproblems that thin-walled cone workpieces are difficult to clamp and liable to be deformed by clamping during machining are effectively solved, and the dismounting and mounting efficiency during assembling is improved.

The invention relates to the technical field of filter elements of water purifiers, in particular to a multi-grade activated carbon sintered filter element and a manufacturing method thereof. A filter cylinder comprises at least two filtering layers; each filtering layer is made of mixed and sintered activated carbon powder of different particle sizes, a KDF filter material of different particle sizes and ultra-high molecular weight polyethylene powder; the cross section of each filtering layer takes the shape of a plurality of coaxial circular rings different in internal diameter; the particle size of the filtering layer of the outer side is larger than that of the inner side. The activated carbon powder and the KDF filter material are mixed, the filtering layers with different filtering precisions are manufactured according to different particle sizes of the activated carbon powder, and each filtering layer has the functions of filtering and removing chlorine, so that a residual chlorine removal effect of the activated carbon powder can be improved effectively; the diameters of fine pores decrease from the outside to inside in the radial direction, so that the filter element is of a gradually-compact structure of which the outside is sparse and the inside is compact so as to realize graded filtering, and the filter element has the advantages that the capability of accommodating particle impurities in water can be improved effectively, the filtering precision of the filter element can be improved, the filter element can resist pollution and plugging, and the service life of the filter element can be prolonged.

The invention discloses an intelligent full-automatic unpacking machine which comprises an upward conveying device, an empty bag recycling device, an unpacking device and a material collecting device. The upward conveying device is provided with an upward conveying belt. The empty bag recycling device is arranged beside the upward conveying belt and moves along with the upward conveying belt, and the empty bag recycling device is provided with a barbed electric push rod. The unpacking device is arranged behind the tail end of the upward conveying belt and provided with a knife. The material collecting device is arranged below the unpacking device, and a feeding opening of the material collecting device is correspondingly located under the tail end of the upward conveying belt. The intelligent full-automatic unpacking machine is scientific and reasonable in structural design and easy to operate; gravity is ingeniously utilized, the knife is intelligently controlled in a full-automatic manner, blanking is accurate by combining the conveying belt and the action of gravity, and the machine can be suitable for being applied to different unpacking environments; the unpacking effect is good, the bag opening breaking speed is high, and few chippings exist; and compared with previous unpacking machines, the contamination of the chippings of material bags to materials is reduced to a large degree.

The invention relates to an evaporation wall-type supercritical water oxidation reactor capable of directly separating salt and subcritical water. The cylinder is fixed with an upper end cover and a lower end cover; the middle part of the upper end cover is provided with a burner component which extends to the inside of the cylinder; the upper end cover is provided with a gas-phase outlet and a sewage secondary inlet; the upper part in the cylinder is fixedly provided with a shell-and-tube heat exchanger; the upper part of the cylinder is provided with a sewage primary inlet and a normal temperature sewage outlet; the cylinder is provided with a subcritical water outlet; the lower part in the cylinder is fixedly provided with a multilayer evaporation wall; a plurality of annular spaces are formed between the multilayer evaporation wall and the cylinder from top to bottom; the cylinder is sequentially provided with a plurality of evaporation wall water inlets; the upper edge of the multilayer evaporation wall is provided with an evaporation wall spherical baffle; the lower end of the burner component is fixedly provided with a burner spherical baffle; and the bottom of the lower end cover is provided with a brine outlet. The oxidation reactor effectively prevents the preheater, reactor and pipelines from blockage and corrosion, reduces the quantity of pure water used by the evaporation wall, and can reduce the reactor volume and lower the noble alloy consumption.

The invention relates to a mobile phone APP machine room operation system. The system is characterized by consisting of a machine room, a server, a data front-end processor, a mobile phone, an alarm module, a switch, a monitoring host, an intelligent equipment monitor, an entrance guard controller, a router, a network hardware video recorder and a pick-up head. The mobile phone APP machine room operation system has the advantages of scientific and reasonable structural design, stable data transmission, reduced economic loss, mitigated management burden and convenient operation, thereby being a highly innovative mobile phone APP machine room operation system.

The invention discloses a machine for cutting a head and an end of corn. The machine comprises a rack, wherein a first drive motor, a main drive shaft and a counter drive shaft are arranged on the rack, the first drive motor is connected with the main drive shaft in a transmission manner by a chain wheel and a chain; the main drive shaft is connected with counter drive shaft by a band carrier in a transmission manner, and a corn storage device is arranged on the band carrier; a first cutting device and a second cutting device are arranged above the band carrier, a hold-down gear is respectively installed on the first cutting device and the second cutting device, and a second conveyor belt and a third conveyor belt are arranged under the band carrier corresponding to the first cutting device and the second cutting device; a material storage tank is arranged at the feeding side of the rack, a feeding device is arranged between the material storage tank and the rack, and a first conveyor belt is arranged at a discharging side. The machine disclosed by the invention has the advantages that the structural design is scientific and reasonable, the process for cutting the head and ends of the corn by an automatic assembly line is realized, the notches of corn are orderly, the speed is fast and the production efficiency is high.

The invention relates to a coating and heating device of a large-caliber plastic-coated composite steel pipe. The coating and heating device comprises a primary heating furnace, coating mechanisms, a conduction frame and a secondary heating furnace, as well as a buffering conduction frame, wherein the conduction frame is arranged behind the primary heating furnace, two sides of the conduction frame are respectively provided with the coating mechanism, the secondary heating furnace is arranged behind the conduction frame, and the coating and heating device is characterized in that the coating mechanisms are double-directional inner adsorption coating mechanisms, and the buffering conduction frame is arranged between the conduction frame and the secondary heating furnace. The coating and heating device is scientific and reasonable in structure design, and has the advantages that high production efficiency and uniformity coating can be realized, the quality of a produced composite pipe is high, production cost is lowered, long-term development of the enterprise is facilitated, and high innovation performance is achieved.

The invention discloses an under-actuated highly-simulated finger integrating coupling and adaptive motion modes, and relates to an under-actuated highly-simulated finger. The existing under-actuated artificial finger is low in humanoid degree, poor in adaptive capability and insufficient in grasping force. The under-actuated highly-simulated finger comprises a base joint, a near finger knuckle, a middle finger knuckle and a far finger knuckle; a reducer casing is fixedly mounted on a base through a reducer casing mounting seat; the output shaft of a motor sequentailly penerates through the reducer casing and a bevel gear coupling and is connected with a first bevel gear; a second bevel gear is fixedly mounted on a worm and is meshed with the first bevel gear; a turbine sleeves an MCP shaft; the worm is meshed with the turbine; a third finger knuckle casing is connected with a second finger knuckle casing through a DIP shaft; the far finger knuckle sleeves the DIP shaft through a position sensor; a finger tip circuit board and a touch sensor circuit board are sequentially fixedly mounted in the third finger knuckle casing; touch sensor circuit colloid penetrates through the bottom of the third finger knuckle casing. The under-actuated highly-simulated finger is applied to intelligent robots.

The invention relates to a self-contained lower limb walking aid, which consists of waist support frames, thigh support rods, calf support rods, foot support plates, hip joint rotating pairs, knee joint rotating pairs, ankle joint rotating pairs, hip joint driving mechanisms, knee joint driving mechanisms, thigh fastening belts, and calf fastening belts, which are arranged symmetrically left and right. The invention has the advantages that: the self-contained lower limb walking aid has a scientific and reasonable structural design, can assist crural paralysis patients in standing and walking, is stable in operation, reliable in support, easy to manufacture and low in cost, is a walking aid with higher innovativeness, and has wide market prospect.

The invention discloses a sludge concentration and dewatering treatment method. The method comprises the following steps: (1) sludge pulverizing treatment; (2) sludge conditioning treatment; (3) sludge extrusion treatment; (4) sludge drying treatment; and (5) sludge storage. The method disclosed by the invention is simple in structure, high in practicality, convenient to use and remarkable in the sludge dewatering effect; through the multiple treatments of a pulverizing cavity, a conditioning tank and a dewatering cavity, void water, adsorbed water and capillary water in sludge are all separated out, so that the dewatering rate of the sludge is effectively improved, and the volume of the sludge is reduced, thereby facilitating subsequent recycling of the sludge; and the overall structure design is more reasonable and scientific.

The invention provides a peanut combine and relates to the peanut combine of agricultural machinery. The peanut combine comprises a walking mechanism, a power output transmission system, a harvesting mechanism, a clamping and conveying mechanism, a soil compacting mechanism, a peanut stripping mechanism, a cleaning mechanism, a chain post hollow secondary cleaning and elevating mechanism and a peanut collecting and storing device. The peanut combine has the advantages that: a good grain lifting feeding effect is achieved due to the adoption of a conical grain lifter; a rocker soil compacting mechanism can compact most soil blocks carried by peanut roots; and the chain post hollow secondary cleaning and elevating mechanism can realize secondary cleaning and finish elevating collected peanuts and is matched with primary cleaning of a vibrating screen so as to achieve a more ideal cleaning effect. The peanut combine has the advantages of capability of finishing plowing harvesting, clamping conveying, soil compacting, peanut stripping, cleaning, secondary cleaning and elevating collection and storage at one time, scientific and reasonable overall structural design, small size, low construction cost, suitability for operation on various fields, sensitive self-walking and operation, high harvesting efficiency and suitability for large-area popularization.

The invention relates to the technical field of door locks, in particular to an intelligent door lock. The intelligent door lock comprises an outer handle, an outer handle base, a lock body, an inner handle base and an inner handle which are sequentially connected and further comprises a power board, a main board, a motor, a drive mechanism and a power source; the lock body comprises a lock cylinder and a lock tongue which are in contact, an expansion board is arranged on the main board, a switching pulling button is connected to the power board, and the motor, the power board and the main board are all connected with the power source; the main board and the expansion board are both connected with the motor, the expansion board is connected with the power source through the switching pulling button, and the motor is connected with the lock cylinder through the drive mechanism; according to the intelligent door lock, a traditional door lock is structurally upgraded and improved, on the basis of sufficiently improving the safety performance of the intelligent door lock, the aims that when the main board fails, and cannot normally work, the standby unlocking manner still exists, and automatic or manual emergent door opening can be effectively achieved are achieved, unnecessary damage to the door lock is avoided, and the use performance of the intelligent door lock is improved.

The invention discloses an optical, infrared and radar multispectral camouflage canopy. The multispectral camouflage canopy has a multi-layer compound structure, and is sequentially provided with a camouflage layer, a radar wave forward scattering layer, a radar wave absorption layer, a fabric base layer and a reflection layer from outside to inside, wherein the camouflage layer is optical and infrared two-fold nested camouflage, and can achieve optical and infrared wave band camouflage synchronously; the radar wave forward scattering layer is a dielectric fiber oriented fabric, and can guide a radar wave into the radar absorption layer which is a sponge body filled with ferrite powder and can efficiently consume and scatter radar wave energy; the fabric base layer provides physical support for the camouflage canopy; the reflection layer covers the inner surface of the fabric base layer so as to reflect an external radar wave externally so as to form a secondary absorption effect, and also can reflect internal heat radiation so as to prevent external leakage of an internal heat characteristic. The multispectral camouflage canopy is scientific in design, is advanced in index and is suitable for popularization in the industry, the raw materials are easily available, and the manufacture process is mature.

The invention discloses an automatic egg breaking and eggshell, egg white and egg yoke separating machine which comprises an egg tray, a front wall plate, a back wall plate, receiving devices, compressing devices, an egg breaking device, power input shafts, conveying chain wheels, conveying chains, an egg white and egg yoke outlet and an eggshell outlet; the egg tray is arranged on the upper portion of the left side of the machine, the front wall plate and the back wall plate are symmetrically arranged on the front side and the back side respectively, the receiving devices are arranged on the lower portion of the egg tray, and the compressing devices are arranged on the upper portion of the position between the front wall plate and the back wall plate.According to the automatic egg breaking and eggshell, egg white and egg yoke separating machine, the purpose of automatic and continuous fresh egg breaking can be effectively achieved, the purpose of separating egg white and egg yoke from eggshells can be achieved, the problem that broken egg yoke cannot be removed and stripped is solved, the purpose of regulating the separating speed of the egg white and the egg yoke along with the broken egg yield of egg breaking equipment can be achieved, the fresh egg breaking work efficiency is greatly improved, the labor cost is reduced, and the labor intensity of egg breaking work is reduced.

The invention relates to an underground bicycle garage for a rotating mechanism at an accurately controlled angle. The underground bicycle garage comprises an assembling type supporting unit and a central conveying unit, wherein the assembling type supporting unit is composed of a cage type barrel and a plurality of layers of bicycle storage racks peripherally arranged on the inner wall of the cage type barrel facing an axial center position; the central conveying unit is mounted at the axial center position of the assembling type supporting unit, the central conveying unit is composed of parallel rotating guide rails, a synchronous belt type lifting mechanism, a shaft support type rotating mechanism and a conveying table, a laser distance measuring sensor is fixedly mounted at one side end part of the conveying table, a reflecting plate is mounted at the end part of each bicycle storage rack, and the signal output end of the laser distance measuring sensor is connected to a control system. The underground bicycle garage can complete grabbing, lifting, accurate rotation and pushing of bicycles, the bicycles can be placed on the bicycle storage racks at right positions, the quantity of the stored bicycles is large, the ground space is saved, and the underground bicycle garage is reasonable in structure, good in safety and stable and efficient in operation.

The invention relates to a novel transpiring wall reactor for supercritical sewage treatment. The reactor mainly comprises an upper end flange, a cylinder, a lower end flange, a top connector, a burner assembly and transpiring walls, wherein the upper end flange, the cylinder and the lower end flange are fixedly installed, and a sealed space is formed; the top connector is connected with the burner assembly, then is fixedly installed in the center of the upper end flange and is provided with a fuel inlet; a liquid outlet is formed in the lower end flange. The novel transpiring wall reactor is characterized in that the cylinder is provided with multiple layers, the multi-layer cylinder comprises an upper cylinder body and multiple middle cylinder bodies, the upper cylinder body and the upper end flange are fixedly installed, the multiple middle cylinder bodies are fixedly installed through middle rings, the transpiring walls are fixedly installed on the insides of the middle cylinder bodies, a sealed narrow gap is formed between the outer surface of each transpiring wall and the inner surface of each middle cylinder body and a transpiring wall water inlet communicated with each sealed narrow gap is formed in the corresponding middle cylinder body. The novel transpiring wall reactor is scientific and reasonable in structural design, can effectively avoid a pyrolytic reaction in a sewage pre-heating tube, settlement of salt and the like, and has the advantages of simple structure, convenience for disassembly and assembly and easiness of overhaul and maintenance.

The invention relates to an electric automobile battery high-temperature low-temperature charging and heat management system. The system comprises a battery heater, a plate type heat exchanger, a battery water pump, a vehicle auxiliary water tank, a compressor, a condenser, an electromagnetic valve, a thermostatic expansion valve, an evaporator and an electronic expansion valve. The vehicle auxiliary water tank, the battery water pump, the plate type heat exchanger and the battery heater are sequentially connected, the compressor, the condenser, the electronic expansion valve and the plate type heat exchanger are sequentially connected, the plate type heat exchanger is connected with the compressor, the vehicle auxiliary water tank, the battery water pump and the plate type heat exchangerare sequentially connected, the compressor, the condenser, the electromagnetic valve, the thermostatic expansion valve and the evaporator are sequentially connected, and the evaporator is connected with the compressor. High-temperature low-temperature charging management and heat management of a power battery can be directly achieved on an electric automobile, in the charging process and after charging is finished, the temperature of the power battery can be kept at the most proper numerical value, the performance of the power battery is kept in the best state, the service life of the power battery is prolonged, user experience is good, and the requirement for actual application can be well met.