158results about How to "Reasonable arrangement" patented technology

The invention discloses a high efficiency pounding device for processing traditional Chinese medicinal materials. The device comprises a shell; support legs are symmetrically arranged at the left andright of the bottom of the shell; a medicine pounding base is arranged at the bottom in the shell; a medicine pounding groove is formed in the top of the medicine pounding base and is in an arc shape;the medicine pounding groove is internally provided with a medicine pounding head in a sleeving manner; a spacer plate is arranged at the upper part in the shell; a vertical rotary barrel is arrangedin the middle of the spacer plate in a sleeving way; the vertical rotary barrel vertically passes through the spacer plate and extends into the bottom of the shell; the top of the vertical rotary barrel is arranged, in a sleeving way, on a fixed bearing positioned at the corresponding position of the spacer plate; an axial rotation driving mechanism of the vertical rotary barrel is arranged in the shell at the upper side of the spacer plate; the middle part of the vertical rotary barrel sleeves a piston rod; a movable sleeve is arranged on the piston rod in the vertical rotary barrel; the piston rod is connected with the vertical rotary barrel in a transmission way by means of the movable sleeve. The high efficiency pounding device, provided by the invention, for processing the traditional Chinese medicinal materials is ingenious in structure and reasonable in arrangement, and realizes high efficiency pounding of the traditional Chinese medicinal materials, and the discharging is convenient.

The invention discloses a photovoltaic support capable of adjusting an inclination angle in a stepless manner, and belongs to the technical field of photovoltaic supports. The main technical scheme is that an upper supporting point and a lower supporting point of a J-shaped frame are respectively hinged with a supporting pier and a supporting rod, and the other end of the supporting rod is hinged on a supporting sliding block which slides along a guide rail; a left lead screw and a right lead screw drive two symmetrically arranged sliding blocks to move inward or outward simultaneously, the supporting sliding block is pushed to slide through a connecting rod, and thus the J-shaped frame is driven to rotate so as to realize the inclination angle stepless adjusting function; and the J-shaped frame adopts a fixed mounting groove and a detachable Z-shaped pressing bar to fix a photovoltaic assembly, and installation and replacement of the photovoltaic assembly can be realized conveniently. The photovoltaic support disclosed by the invention carries out inclination angle adjustment on the photovoltaic assembly by adopting simple and reliable mechanical components, is compact in structure, reasonable in arrangement, convenient and efficient in operation, convenient in maintenance, high in system rigidity, and excellent in security, applicability and weather resistance, and can also substantially improve the power generating capacity and increase the resource utilization efficiency. Meanwhile, the construction period is shortened, the investment cost is reduced, and the investment benefit is improved.

The invention discloses a litopenaeus vannamei larvae rearing and breeding method. The method comprises the steps of larvae rearing and breeding device assembly and sterilization, larvae rearing and breeding water sterilization, larvae putting and feeding, and larvae rearing water quality control. A breeding device adopted in the method is simple in structure, reasonable in arrangement and convenient and easy to operate and use. Automatic control can be achieved in multiple steps, live algae, probiotics and periodic blow down and water change are adopted for water quality control, ecological safety is guaranteed, the design is reasonable, the water environment for larvae rearing is easier to stabilize, and various diseases are prevented. The litopenaeus vannamei larvae rearing and breeding method is simple and efficient.

The invention discloses a capacity monitoring method of a robot spot-welding production line. The capacity monitoring method comprises the following steps of: calculating welding efficiency of all work positions and welding efficiency and welding beat of a corresponding robot spot-welding work station by monitoring welding time and welding spot quantity of all work positions in the robot spot-welding work station in real time; comparing the welding beat of the robot spot-welding work station with preset bottleneck beat; and then determining actual working condition of the robot spot-welding production line. The capacity monitoring method changes a fact that the condition of actual production can be only passively responded before and make the real-time understanding of the production condition and the capacity of the robot spot-welding production line possible, so that the production plan can be reasonably and timely arranged, data basis can be provided for preset maintenance equipment, and an idea of lean production of the current factories is simultaneously met.

The present invention discloses a highly efficient feed particle processing and packaging integrated machine. The highly efficient feed particle processing and packaging integrated machine comprises ashell body. A material loading box is arranged on a top part of the shell body, a material discharging cylinder is arranged at a bottom part of the material loading box, passes through a top wall ofthe shell body and extends into the shell body, a material inlet hopper is arranged at a top part of the material loading box and vertically aligned with the material discharging cylinder, a verticalrotating shaft is arranged in the material discharging cylinder and passes through the material loading box and extends into an upper part inside the material inlet hopper, a horizontal stirring bladeis arranged on the vertical rotating shaft, a right side of the material loading box is connected with a vacuum suction filter device via a pipe, and a solenoid valve is arranged on the pipe; and a spiral blade is arranged on the vertical rotating shaft in the material discharging cylinder. The provided highly efficient feed particle processing and packaging integrated machine is wide and reasonably arranged in structure, realizes a highly efficient processing, shaping, and packaging of feed particles, effectively removes fine residues and conducts drying before packaging, and ensures qualityof the feed particles.

The invention discloses a structural stability enhancing floating wind turbine foundation. The structural stability enhancing floating wind turbine foundation comprises a floating plate, a middle column, steel supports, tree shock absorbing buoys and a damping pendulum, wherein the central column is arranged in the center of a triangular structure formed by the three shock absorbing buoys, the above of the central column is provided with the floating plate, and the top of the floating plate is provided with a wind turbine; every shock absorbing buoy is composed of, sequentially from top to bottom, an equipment cabin, a ballast tank and a heaving plate, the equipment cabin serves as the mechanical storage chambers of power generation of the wind turbine, the ballast tank enables the buoyantcenter of the overall structure to be higher than the center of gravity through ballast, and the heaving plate is used for greatly reducing structural heaving response; steel supports are connected between every two shock absorbing buoys as well as between every shock absorbing buoy and the central column; the lower ends of the three shock absorbing buoys are all connected to the damping pendulum. The structural stability enhancing floating wind turbine foundation is connected to the seafloor through a tension type mooring system, and the tension type mooring system is composed of a lower anchoring end and an upper mooring cable. The structural stability enhancing floating wind turbine foundation can resist complex marine cyclic dynamic load to maintain long-term stability of an upper wind turbine tower.

The invention provides an ultrahigh temperature titanium alloy and a preparation method thereof. The ultrahigh temperature titanium alloy comprises 6.50-7.50wt% of Al, 3.0-5.0wt% of Sn, 3.0-6.0wt% of Zr, 1.5-3.0wt% of Mo, 1.5-2.5wt% of Nb, 0.7-2.0wt% of W, 0.8-2.0wt% of Nd, 0.2-0.5wt% of Si, and the balance of Ti and impurities. The ultrahigh temperature titanium alloy accords with orientation of the spaceflight titanium market, meets aircraft members, and is obtained by compounding eight alloy elements; a result of test of the mechanical properties of a rod made of the alloy shows that the alloy has good integral properties, and especially high temperature properties; additionally, the preparation method has the advantages of simplified process flow, reasonable arrangement, low cost and easy production; the alloy has market competitiveness; and optimized design reduces the process difficulty and makes the alloy have good expandability.

The invention discloses a concrete crusher for municipal administration road construction. The concrete crusher comprises a machine shell, wherein baffles are symmetrically arranged on the left and right sides of the bottom of the machine shell, the space between the two baffles is sleeved with a wheel shaft, walking wheels are arranged on the wheel shaft, the wheel shaft sleeves fixed bearings arranged at corresponding positions of the baffles and stretches out of the baffles and is sleeved with a driven belt wheel; and the machine shell is sleeved with a driving belt wheel. The concrete crusher provided by the invention is skillful in structural construction and reasonable in layout; the walking wheels are arranged in a wheel disc manner or a toothed plate manner, so that the concrete crusher can conveniently walk on crushed rugged mountain roads; the piston is pushed by a push rod to repeatedly compress air, a crushing head is driven to repeatedly hammer downwards, meanwhile, a vertical sleeve is stressed to rotate so as to drive the crushing head to rotate through a movable sleeve, and two motions are combined, so that a concrete pavement can be efficiently crushed. Compared with a traditional crushing manner of an excavator, the concrete crusher has the advantages that the cost is low, and the working efficiency is high.

The invention relates to a two-degree-of-freedom magnetic suspension device, and aims to overcome the problems that the float of the existing push-down magnetic suspension device is difficult to placeand has poor stability and cannot move. The device comprises a float and a magnetic base. The float is located on a suspension plane above the magnetic base. Four excitation coils with magnetic coresand a permanent magnet array are fixed on the upper surface of the chassis, and the permanent magnet array is distributed around the outer side of the four excitation coils with the magnetic cores. The four excitation coils with the magnetic cores and the permanent magnet array are symmetrical around the center of the upper surface of the chassis. A float position monitoring unit is arranged at the center of the four excitation coils with the magnetic cores. A float translation control unit is used for obtaining a desired position value. A PD controller is used for comparing the desired position value with the current position value to generate a position deviation signal. The position deviation signal is input to the excitation coils with the magnetic cores to change the electromagneticresultant force of the excitation coils with the magnetic cores acting on the float.

The invention discloses an extrusion pulverizing device for biomass particle processing. The extrusion pulverizing device comprises a shell. Supporting feet are arranged at the bottom of the shell ina left-right-symmetry manner. A feeding hopper is arranged on the top of the shell. A pulverizing base is arranged at the top end in the shell and is in a ring shape. A partition plate is arranged atthe middle portion of the shell and is obliquely arranged towards the lower right position. The position, corresponding to the position above the bottom end of the partition plate, of the right side wall of the shell is provided with a discharging port. A vertical rotation barrel is sleeved with the middle portion of the shell, vertically penetrates through the partition plate and sleeves a bearing arranged at the corresponding position of the partition plate. A vertical rotation shaft sleeves the top end of the vertical rotation barrel. The part, corresponding to the pulverizing base, of thevertical rotation shaft is provided with a pulverizing block which is of a conical shell structure, the pulverizing block is fixedly connected with the vertical rotation shaft through a connecting block, and the outer side face of the pulverizing block is provided with pulverizing teeth and grinding teeth. The extrusion pulverizing device for biomass particle processing is provided and is ingenious in structure arrangement and reasonable in arrangement, and efficient pulverizing of biomass raw materials is achieved.

The invention discloses an operation panel, which is applied to a sink-type or cabinet-type washing device. A group of washing intensity indicator lights is correspondingly arranged around each washing mode button, and each group of washing intensity indicator lights is composed of a plurality of lights arranged at intervals. Composed of beads, the washing intensity can be displayed by the number of lighted beads; and as the number of touches of each washing mode button changes, the number of lighted beads of the corresponding washing intensity indicator light changes in stages. The layout is more reasonable, the cost is low, and the number of button operations and logic complexity of the operator can be effectively reduced, which is convenient for family members of various ages and education levels to use.

The invention discloses an efficient dust removal device for dust treatment. The device comprises a casing, wherein an air inlet pipe is arranged in the middle of the left side of the casing, an air inlet cover is arranged at the end part of the outer side of the air inlet pipe, a suction fan is arranged on the air inlet pipe, a clean air bin is arranged at the top in the casing, a vertical sleeveis arranged at the bottom of the clean air bin in the casing, the top end of the vertical sleeve is communicated with the clean air bin, an arc sieve is arranged at the bottom end of the vertical sleeve and embedded at the bottom end of the vertical sleeve, an opening of the arc sieve faces downwards, a sieve clearing mechanism is arranged on the lower side of the arc sieve, a collecting tank isarranged at the bottom in the casing, a discharging mechanism is arranged in the position, corresponding to the collecting tank, of the bottom of the casing, and the right side of the clean air bin isconnected with an air outlet. The efficient dust removal device for dust treatment realizes efficient dust treatment and can automatically clear a filtering sieve, improve the filtering effect of thesieve and further improve the dust discharging effect.

The invention discloses a module combination integrated mobile crushing station which comprises a main belt conveyer, a control system, a material loading feeding system, a circulating belt conveyer, a crushing system, a screening system, a finished product transferring belt conveyer, a crushing station chassis system, a chassis adjustable supporting leg, a chassis fixed supporting leg, and a compacting base; materials to be crushed are delivered into the main belt conveyer through the material loading feeding system, are conveyed to the circulating belt conveyer by the main belt conveyer, and are graded by the screening system; the materials below the screen are outputted by the finished product transferring belt conveyer; the materials on the screen are crushed in the crushing system; the crushed materials are conveyed together with newly loaded materials by the main belt conveyer to form a circulating feeding system. According to the invention, a compact and high-yield system is formed by circulating material flow; the crushing station has the characteristics of low cost, compact structure, and no infrastructure necessary for installation and running, is very strong in adaptability to on-site environment, fundamentally solves the disadvantages of high equipment and capital construction investment, long installation and debugging period, poor place applicability and poor equipment mobility of semimobile crushing stations, and accelerates the exploitation of strip mine materials.

The invention discloses an indirect air cooling tower with a horizontally arranged radiator and a parameter determination method thereof, solving the problem that the horizontal radiator is unreasonably arranged in the existing cooling tower. The air cooling tower provided by the invention comprises a cooling tower (3) with X columns, wherein multiple rings of radiator cooling units are arranged in the cooling tower in a concentric circle form; each radiator cooling unit is a horizontal cooling triangle (1) which is of a helm roof shape; the horizontal cooling triangles (1) are arranged in the cooling tower (3) in the concentric circle form; a horizontal radiator (5) of each horizontal cooling triangle (1) is arranged along the direction parallel to the semidiameter of the concentric circle of the cooling tower (3); and a horizontal louver (6) of each horizontal cooling triangle (1) obliquely arranged towards to the centre of the cooling tower (3). In the invention, a general calculation formula by which the optimal size can be obtained can be acquired by a geometry method of transforming the stereoscopic cooling triangle to a plane. The air cooling tower provided by the invention is suitable for an indirect air cooling system of a unit with the power of 125MW and above.

The invention relates to a third-level cyclone separator with large handling capacity, which is mainly used in an energy recycling system of a catalytic cracking unit for refining petroleum for gas-solid separation. The separator comprise a housing, a smoke outlet, a smoke inlet, a center tube, a plurality of single cyclone separators, a hanging clapboard and the like, wherein, the internal part of the housing is divided into three relatively independent spaces of an air inlet chamber, an air collecting chamber and a dust collecting chamber; a plurality of single cyclone separators are arranged in the housing in a double-ring double-layer mode; a plurality of single cyclone separators are arranged and installed in the housing according to inner and outer rings and upper and lower layers; the arrangement ensures that each cyclone separator can keep optimum pressure balance and even distribution of air quantity so as to effectively ensure device operation stability and safe running in long period; in a plane space and vertical space which are as small as possible, the cyclone separators with large handling capacity and favorable performance are arranged as much as possible, which solves the problems of loading and thermal expansion and reduces equipment investment.

The invention relates to an information acquisition method for equipment utilization. The information acquisition method for the equipment utilization specifically comprises the following steps of transferring equipment designation data and equipment data integration manner data by input equipment in a control side and storing in a preset database; acquiring real-time usage state data and historical usage state data of production equipment by an information acquisition side, and storing the real-time usage state data and the historical usage state data in an equipment usage state database; calling the equipment designation data information stored in the preset database by calling equipment in the control side, and acquiring data in the equipment usage state database according to the equipment designation data information; and calling the equipment data integration manner data by a processing side to process the data acquired by the control side to generate chart data, and sending the chart data to output equipment in the control side for outputting. Through the information acquisition method for the equipment utilization, the flexible analysis of equipment operating state data can be realized, and the equipment utilization is correspondingly improved.

The invention provides an air conditioning device and a control method thereof. The control method controls the air conditioning device to perform refrigeration or heating. The air conditioning devicecomprises an indoor unit, wherein the indoor unit comprises a shell and an indoor heat exchange device arranged in the shell, the indoor heat exchange device comprises a radiation heat exchange assembly, the radiation heat exchange assembly is provided with a radiation heat exchange surface which is arranged in a vertical direction and is used for outward radiation heat exchange, the radiation heat exchange surface is used as a side surface of the shell, and a first air port for downward discharging air to sweep the radiation heat exchange surface is formed in the upper part of the shell.

Provided is a rail locomotive bogie achieving transmission through a center pin. The rail locomotive bogie comprises a framework, a guiding device, a walking system, a hanging system, a braking system, a traction system and an anti-disengaging device; the walking system is composed of a power device and a wheel axle device, and the power device is connected with the wheel axle device through a coupling; the guiding device comprises two groups of guide wheels and a group of safety wheels, and gaps are reserved between the guide wheels and a track and between the safety wheels and the track; a spring is arranged between an upper support and a lower support of the guiding device; the hanging system comprises a primary suspension and a secondary suspension, one end of the primary suspension is connected with the wheel axle device, and the other end of the primary suspension is connected with the framework; the braking system is installed on a cross beam of the framework, a brake disc of the braking system is installed on the wheel axle device through a flange; the traction system adopts a center pin mode, and the center pin comprises a hinge pin, a rubber sleeve and a bearing; the traction device is arranged in the center of the cross beam of the framework. The rail locomotive bogie has the advantages that by improving the bogie structure, the structure is simplified, and arrangement is more reasonable.

The invention discloses a smoke gas wet method sulfur removal and dust removal integral treatment system, which comprises a dust removal system, a spiral flow absorption dehydration system and a water treatment system, wherein the dust removal system is used for dust removal and primary sulfur removal of smoke gas, the spiral flow absorption dehydration system is used for the secondary sulfur removal and the dehydration of the smoke gas, and the water treatment system is used for providing sulfur removal treatment liquid. The integral treatment system has the technical effects that through the arrangement of an integral dust removal and sulfur removal device and the water treatment system used for treating waste liquid, the integral treatment system has the characteristics that the structure is compact, the maintenance is convenient, the operation cost is low, no sewage is discharged, and the sulfur removal and dust removal effects are obvious, and the smoke gas treatment by enterprises is convenient.

The invention discloses a double-disk-type-knife-rest single main shaft numerically-controlled lathe. The double-disk-type-knife-rest single main shaft numerically-controlled lathe comprises a base, a main shaft box, a main shaft motor, a motor bottom plate, a belt wheel, a lathe body, an angling cylinder, a main shaft assembly, a main shaft, an upper knife rest, an upper lathe saddle, an upper belt wheel box, an upper lathe saddle sliding board, an upper Z-direction lead screw, a first upper guide rail, a second upper guide rail, an upper servo motor, an upper Z-direction belt wheel box, a lower servo motor, a lower Z-direction belt wheel box, a first lower guide rail, a second lower guide rail, a lower Z-direction lead screw, a lower lathe saddle, a lower knife rest, a lower lathe saddle sliding board and a lower belt wheel box, wherein the upper lathe saddle and the lower lathe saddle are vertically arranged in a paralleled mode. According to the double-disk-type-knife-rest single main shaft numerically-controlled lathe, the upper knife rest and the lower knife rest are arranged reasonably and not interfered mutually, compared with a non-parallel-double-knife-rest lathe, the stroke of each knife rest is larger; a plurality of tools can be placed in the upper knife rest and the lower knife rest respectively, several faces of parts can be machined at the same time, machining speed is high, and production efficiency is high; and the use of multiple knife rests enables machining of the several faces of the parts to be finished under the condition of one-time clamping, and therefore machining accuracy and uniformity are improved.

An automatic apple picking machine based on SCM control is mainly composed of an arm, a flexible shaft, a double-sided rack, a rotary blade, a picking hand, a blade lever, a gear, a tripod, a screw and a servo motor; an end clamping structure is linked and cooperated with a cylinder piston through the picking hand so that the rectilinear motion of a guide rod is converted into the clamping and folding motion of the picking hand; the motion of clamping apples by the picking hand is realized by the screw drive of the screw and the double-sided rack to drive the double-sided rack to move up and down; the engagement transmission between the rack and the gear makes the engaged two gears rotate oppositely so that two pressing plates are clamped and loosened; the blade is wedged which is easy forcutting off fruit handles and guaranteeing success rate of fruit picking; a DC servo motor is used as the power supply for the device. The invention has simple structure, high work efficiency, low cost and convenient installation, and satisfies the picking requirements of the apple, and has important significance for improving the level of agricultural machinery in China.

The invention discloses a vacuum bottle assembling system. According to the vacuum bottle assembling system, a bottle body conveying belt and a piston conveying belt are arranged in parallel; the piston conveying belt and a piston mounting clamping seat are arranged in a straight line; a piston feeding mechanism is arranged between the piston conveying belt and the piston mounting clamping seat; apiston assembling mechanism is arranged between the bottle body conveying belt and the piston mounting clamping seat; a rotary feeding and bottom pressing assembly is arranged at the position of a rear channel of the bottle body conveying belt; a first turnover mechanism, a bottom cover conveying belt, a bottom cover pressing assembly and a second turnover mechanism are sequentially arranged on the periphery of the rotary feeding and bottom pressing assembly; a semi-finished product conveying belt, an air tightness detection conveying belt and a finished product conveying belt are sequentially connected to the rear channel of the second turnover mechanism; a piston pressing assembly is arranged on the semi-finished product conveying belt; and an air tightness detection assembly is arranged on the air tightness detection conveying belt. Assembly line arrangement is adopted, all procedure devices are reasonably arranged, automatic operation of assembling and detection is achieved, the production efficiency is greatly improved, and the labor production cost is saved.

The invention relates to a cooling system of digit generating unit of horizontal diesel engine, wherein the wind frame, cylinder cover and the horizontal frame form the permanent-magnetic generator main cooling ventilate chamber; the upper and lower wind plates of cylinder are integrated with the horizontal frame; the upper and lower wind plates, the cylinder cover and the horizontal frame form the upper and lower main cooling ventilate chambers of cylinder; the side cover of frame and the back frame of sound absorber form the sub cooling cycle chamber of sound absorber; the invention uses permanent-magnetic generator main cooling ventilate chamber, upper and lower main cooling ventilate chambers, and the sub cooling cycle chamber of sound absorber to form the cooling system, with many combine surface, to stepped cool the heating unit effectively, with long service.

The invention discloses a multifunctional baby bed, which comprises a base, a support rod is arranged on the left side of the base, a crossbeam is arranged at the top of the support rod, a hanging board is arranged on the lower side of the outer end of the crossbeam, and the lower part of the crossbeam is parallel to the A screw shaft is provided, and the two ends of the screw shaft are respectively sleeved on the fixed bearings provided at the corresponding positions of the support rod and the hanging plate, and a first motor for driving the rotation of the screw shaft is arranged on the outside of the support rod. A multifunctional baby bed, the invention realizes an automatic rocking bed, the bed body is supported on a fixed plate by an elastic movable support during the swing process, the swing stability and comfort are high, and the swing bar is connected with the base through a return spring, further reducing Shock cushioning improves stability and comfort. In addition, the invention provides simulated moving sun and moon, which lays a foundation for babies and children to be familiar with natural laws in advance and cultivate good work habits. In addition, the fun is greatly improved, which is beneficial to the intellectual development of infants and young children.

The invention provides an integrated flue gas purification system. The system comprises a chimney tower, a spraying device, a water scrubbing device, a mist removal device and an electric dust removaldevice, wherein the spraying device, the water scrubbing device, the mist removal device and the electric dust removal device are sequentially arranged in the chimney tower from bottom to top; the system also comprises a flue gas inlet channel and a flue gas outlet channel which are both communicated with the inner part of the chimney tower; flue gas enters into the chimney from the flue gas inlet channel, sequentially flows through the spraying device, the water scrubbing device, the mist removal device and the electric dust removal device, and then flows out of the chimney tower from the flue gas outlet channel. The integrated flue gas purification system disclosed by the invention has the following advantages that the integrated flue gas purification system adopting the structure has acompact structure and is reasonable in arrangement; by fully taking consideration of sequence steps for flue gas treatment, the purification efficiency is high, the size of produced equipment is small, the construction cost is lower, and the application range is wide.

The invention discloses a sample arranging system of a multi-factor environmental ageing test device for composite components, which comprises a test working chamber and a plurality of sample work pieces arranged in the test working chamber and distributed in an upside-down T shape. As the sample work pieces arranged in the test working chamber are distributed in the upside-down T shape, the sample work pieces can be reasonably distributed, a tension system, a shower system and an illumination system can be reasonably arranged, and further testing is facilitated. The sample arranging system can be applied to testing of the composite components.

The invention relates to the field of geological disaster prediction, in particular to a regional geological disaster trend prediction method, and the method comprises the following steps: S1, collecting historical data of a regional geological disaster, and obtaining basic geological disaster parameters including a geological disaster type parameter, a grade parameter, a spatial distribution parameter and a geological environment parameter before the disaster occurs; S2, training and obtaining a geological disaster trend prediction model/algorithm based on the geological disaster type parameters, the grade parameters, the spatial distribution parameters and the geological environment parameters before disasters occur; and S3, realizing prediction analysis of geological disasters in the region according to the current geological environment parameters based on a geological disaster trend prediction model/algorithm. The method can predict the geological disaster occurrence trend of theregion in a certain period of time in the future in advance, and is high in accuracy.

The invention discloses a vertical-parting casting ball and casting section die. A plurality of casting balls and casting section models and air vents (7) are arranged on a parting surface of a die body (1), shape of the casting balls and casting section models is a spherical casting section model (8), or the shape of the casting balls and casting section models is a cylindrical casting section model (21), a dead head (2) and an air vent (7) are equipped on the upper part of the parting surface, a dead head splitting area (5) which is communicated with the dead head (2) is arranged in the lower opening of the dead head (2), and a dead head splitting area air vent (9) is arranged on the upper part of the dead head splitting area (5) to cause the dead head splitting area (5) to be communicated with the outer of the die. By the technical proposal, bottle-neck blockage of the dead head during casting can be overcome, overflow of liquid metal can be avoided or reduced, smooth flow of the liquid metal in the casting cavity can be fully ensured, and the casting ball product quality can be ensured.

The invention aims at providing a vertical laminated busbar-based converter module which is compact in structure, reasonable in arrangement, high in safety and reliability, convenient to maintain and good in electrical property. According to the vertical laminated busbar-based converter module, a three-phase half-bridge DC busbar comprises symmetrically superimposed positive busbar and negative busbar; an insulating layer is arranged between the positive busbar and the negative busbar; an input positive electrode of the positive busbar and an input negative electrode of the negative busbar are correspondingly connected with a positive electrode and a negative electrode of an IGBT power device; the positive electrode and the negative electrode of the IGBT power device are symmetrically arranged at two sides of the three-phase half-bridge DC busbar; capacitance windows which are equal to peak absorption capacitors in number are arranged in the lower side edge of the three-phase half-bridge DC busbar; the peak absorption capacitors are located at the capacitance windows and the positive electrodes and the negative electrodes of the peak absorption capacitors are correspondingly connected with the positive electrode and the negative electrode of the IGBT power device respectively; and a DC support capacitor is connected to the three-phase half-bridge DC busbar. The vertical laminated busbar-based converter module can be applied to the field of power equipment.

The invention discloses a method for allocating tasks to an operator and a device thereof. The method comprises the steps that a task request initiated by the operator through a hand-held terminal is received; the priority of the tasks in the warehouse of the current time is calculated for the operator according to the tasks in the warehouse and the deadline and the current position of the operator in the warehouse; and the tasks are allocated to the operator according to the priority of the tasks. When the tasks are allocated to the operator, the deadline of the tasks and the position of the operator are comprehensively considered so that reasonable arrangement of the tasks in the warehouse can be realized, the execution efficiency of the tasks in the warehouse can be enhanced and the requirements of the client for the task time can also be met.