72results about How to "Reduce transport efficiency" patented technology

A mixer drum driving device includes a mixer drum, a hydraulic motor, a hydraulic pump, an auxiliary hydraulic pump for rotating the mixer drum for mixing by supplying pressure oil to the hydraulic motor independently of the hydraulic pump, and a direct-current brush motor for driving and rotating the auxiliary hydraulic pump. The auxiliary hydraulic pump is driven and rotated by the direct-current brush motor when the engine stops during the rotation of the mixer drum for mixing.

The present invention provides solid oxide fuel cells, solid oxide electrolyzer cells, solid oxide sensors, components of any of the foregoing, and methods of making and using the same. In some embodiments, a solid oxide fuel cell comprises an air electrode (or cathode), a fuel electrode (or anode), an electrolyte interposed between the air electrode and the fuel electrode, and at least one electrode-electrolyte transition layer. Other embodiments provide novel methods of producing nano-scale films and / or surface modifications comprising one or more metal oxides to form ultra-thin (yet fully-dense) electrolyte layers and electrode coatings. Such layers and coatings may provide greater ionic conductivity and increased operating efficiency, which may lead to lower manufacturing costs, less-expensive materials, lower operating temperatures, smaller-sized fuel cells, electrolyzer cells, and sensors, and a greater number of applications.

A mixer drum driving device includes a mixer drum, a hydraulic motor, a hydraulic pump, an auxiliary hydraulic pump for rotating the mixer drum for mixing by supplying pressure oil to the hydraulic motor independently of the hydraulic pump, and a direct-current brush motor for driving and rotating the auxiliary hydraulic pump. In the case of rotating the mixer drum for mixing, the mixer drum is driven and rotated by driving only the auxiliary hydraulic pump by the direct-current brush motor.

The invention relates to chaperonin for enhancing RNP signal communication of plant phloem and an application. According to the invention, a new phloem RNP signal communication auxiliary factor chaperonin CCT complex is obtained, lack of the chaperonin CCT complex is proved through the transient expression of agrobacterium tumefaciens pear leaves and the transgenic mode of agrobacterium rhizogenes, and the transport efficiency of the RNP complex in phloem is obviously weakened. Through overexpression of the chaperonin CCT complex, communication of the RNP complex in the phloem can be rapidly promoted, besides, long-distance transportation of some signal molecules can be weakened by silencing the chaperonin CCT complex, and long-distance transportation of the RNP complex from a stock to a scion through a grafting opening is promoted by using an auxiliary factor. The scion character is influenced by manually controlling the stock gene, the problem that the transportability of the RNP complex in the phloem cannot be manually regulated is solved, and the method can be universally applied to various types of plants.

Disclosed is an intelligent low-altitude static cableway rapid logistics network established on the basis of a public street lamp network. The intelligent low-altitude static cableway rapid logisticsnetwork established on the basis of the public street lamp network comprises a plurality of goods receiving and dispatching stations, a plurality of multifunctional street lamp posts, a plurality of cableway supports, a plurality of cableway turnouts, a plurality of main static cableways, a plurality of branched static cableways, cableway transport goods compartments, automatic cableway pulley type hooks, a plurality of street lamps, a power supply system and a control system. The intelligent low-altitude static cableway rapid logistics network established on the basis of the public street lamp network has the advantages of being good in practical operation, high in public benefit and economy and good in energy conservation and environmental protection, and can effectively overcome the defects in the prior art.

A controller performs a stop control if a first detector detects that an article transport vehicle traveling in a first path entered a managed area, and a second detector or a third detector detects that another article transport vehicle exists in a selected path. And the controller performs a travel control if the first detector detects that an article transport vehicle traveling in a first path entered the managed area, and presence of another article transport vehicle is not detected in the selected path by the second detector or the third detector.

The invention provides an environment-friendly garbage recovery treatment device, which relates to the field of environmental protection equipment and includes a feeding mechanism, a crushing mechanism and a pressing mechanism. The crushing mechanism is arranged between the feeding mechanism and the pressing mechanism. The crushing mechanism includes a crushing bin and a transition The pressing mechanism includes the feeding bin, the pressing bin and the discharging bin. The feeding mechanism is used to transport the garbage to the crushing bin. One end of the transition bin is connected with the crushing bin, and the other end of the transition bin is connected with the feeding bin. The pressing bin It is set between the feed bin and the discharge bin. This device integrates feeding, crushing and compression, which can effectively solve the problems of automatic feeding, large volume and low transportation efficiency of garbage. The feeding process will not cause garbage leakage, which is environmentally friendly and hygienic. When the garbage is compressed, the garbage and the water in it can be separated in an orderly manner, which can not only greatly reduce the volume of the garbage, but also reduce the weight of the solid garbage and improve the efficiency of shipment.

The invention relates to a reinforced steel structure bridge prefabricated assembly which comprises a column body, a base, a supporting block, fixing blocks, fixing mechanisms, locking mechanisms, supporting plates, limiting mechanisms and guiding mechanisms. The base is arranged on the outer side face of the column body in an up-down sliding fit mode, and the supporting block of a trapezoidal structure is installed at the upper end of the column body; the fixing blocks are evenly arranged on the outer side faces of the supporting block and the column body, the fixing mechanisms are arranged between the fixing blocks and the column body and between the fixing blocks and the supporting block, the supporting plates are arranged between the fixing blocks and the upper ends of the supporting block through locking mechanisms, the limiting mechanisms are arranged at the upper ends of the middles of the supporting plates, and the guiding mechanisms are arranged at the upper ends of the left sides and the right sides of the supporting plates. The problems that in the prior art, in the steel structure bridge building process, a common transport vehicle cannot transport bridge supporting columns conveniently, and the transport efficiency of the bridge supporting columns is reduced, the assembling steps of all the assemblies are tedious, and the assembling efficiency of the bridge supporting column is reduced are solved.

The invention discloses a coal loading and transportation safety supervision system, relates to the technical field of transportation safety supervision, and solves the technical problem of low supervision intensity of coal in the transportation process in the prior art. The system analyzes and controls the surroundings when coal is loaded, reduces unforeseen circumstances caused by coal loading, improves the safety performance of workers, and reduces the accident rate of coal loading; running of the transport vehicle is predicted, the transport safety performance of the transport vehicle is improved, and the situation that the transport efficiency of the transport vehicle is reduced due to environment change, and consequently the transport progress is affected by coal transport failure is prevented; the coal transportation process is monitored, and the coal is prevented from being lost in the transportation process, so that the coal transportation efficiency is reduced, and the coal transportation safety is also reduced; and troubleshooting and monitoring are carried out according to the sequence of passing time of the transport vehicles, so that coal is prevented from being lost or stolen during transportation, and potential safety hazards of the coal are greatly reduced.

The invention discloses a clay-containing blocky material anhydrous desliming machine. The clay-containing blocky material anhydrous desliming machine comprises a rack, wherein a desliming tank is arranged on the rack; the rear side of the desliming tank is upwards connected with a feeding hole; the front side of the desliming tank is downwards provided with a discharging hole; a material turningdevice is arranged in the desliming tank; a mud scraping roller group is arranged below the material turning device and is adjacent to the material turning device; a power device for turning materialsand a power device for scraping mud are arranged on the rack; the power device for turning materials drives the material turning device through a transmission mechanism for turning materials; the power device for scraping mud drives the mud scraping roller group through a transmission mechanism for scraping mud; and the space between the mud scraping roller group and the ground contains the falling mud. According to the clay-containing blocky material anhydrous desliming machine, the blocky materials do not need to be dried, washed or transported out of a mine field, the separation efficiencyis improved, the energy consumption and the separation cost are reduced, the negative influence of separation on environmental protection is greatly reduced, and the clay-containing blocky material anhydrous desliming machine has the effects of reducing the cost and improving the efficiency for enterprises and has positive environmental protection significance of preventing soil dilution of the mine field, protecting the environment and the like for the society.

A second-generation adjustable steel roll container support is applicable to railway transport of steel rolls various in diameter, width and weight and particularly applicable to batch transport of the steel rolls different in size at the same time. The second-generation adjustable steel roll is characterized in that a steel roll container support body with a square lower bottom surface is provided with four arc-shaped longitudinal beams on the upper portion, a crossbeam is arranged in the middle portion, a steel roll diameter adjusting slide plate is inserted into each longitudinal beam on the upper portion of the steel roll container support body and can slide in a slide groove, anti-slip pads are arranged on the tops of two ends of each slide plate, a slide plate locking device is arranged below each steel roll diameter adjusting slide plate, an anti-moving piston is arranged at the joint of the bottom of each longitudinal beam and the crossbeam, support parallel-connection bolts are arranged on one longitudinal side of the bottom of the steel roll support body, and support parallel-connection holes are reserved on the other side of the same. Carriage support connecting and fastening iron and lifting hook reinforcing points are arranged on the middle portion and the outside portion of the two transverse sides of the bottom. The second-generation adjustable steel roll container support solves the problem that conventional steel roll transport modes are poor in safety, low in transport efficiency and non-reusable and less prone to store and the like and simultaneously overcomes the defect that diameter adjusting slide plates of an existing steel roll container support are easy to runout.

The invention discloses a cold-chain logistics product refrigerated transport quality optimization management system based on big data. The cold-chain logistics product refrigerated transport qualityoptimization management system comprises a logistics network model establishment module, a path parameter extraction module, an association distribution division module, a transport management database, a distribution diversification analysis module, a distribution path optimization management module and a management display terminal. The invention provides a cold-chain logistics product refrigerated transport quality optimization management system based on big data. The cold-chain agricultural product cold storage time of the transfer logistics center is reduced; the connection effect of transportation is improved; the distribution efficiency of the cold-chain logistics is greatly improved; the delayed time of the cold-chain agricultural products in the transfer logistics center is reduced; according to the relationship between the transportation cost change influence coefficient and the set transportation cost change influence coefficient threshold value, the optimal transportation path can be screened out, the transportation cost is ensured, meanwhile, the connection of all the first-stage logistics centers can be considered, and the transportation quality and the transportationcost of cold-chain logistics are optimized to the maximum extent.

The invention discloses a screw type conveyor which comprises a fixing device and a guiding system. The fixing device comprises a fixing column located at the center of the conveyor and a supporting column at the bottom, wherein fixing rods are spirally arranged on the outer side of the fixing column, and the separation distances of the adjacent fixing rods are equal. The guiding system comprises a motor and guiding rails, wherein the guiding rails are fixed to the fixing rods and are in spirally rising shapes, high-position feeding-discharging ports are formed in the upper ends of the guiding rails, low-position feeding-discharging ports are formed in the lower ends of the guiding rails, chain plates are arranged on the surface, protective fences are arranged on two sides, a track is arranged in the inside, a chain is connected in the track, the upper portion of the chain is parallelly fixed to the chain plates, and the chain operates under the effect of the motor and drives the chain plates to complete the operation of upward and downward transportation. The screw type conveyor adopts a screw type transportation structure, is small in occupied space, firm in structure, easy to install, good in flexibility, high in transportation speed, good in bearing capacity, high in safety performance, long in service life and wide in usage range, and operates in a low-friction mode.

A cart-type transporting device has a first endless chain and a second endless chain that move in conjunction with and parallel to one another in a lifting / lowering pathway section, and the first and second endless chains have engaging parts. A transporting cart has engaged parts that engage with the engaging parts of the first endless chain in a horizontal pathway section In the first endless chain, the engaging parts are provided at regular intervals, and the engaging parts of the first endless chain and the engaged parts of the transporting cart are detachably fitted together such that the transporting cart can be attached / detached in the vertical direction in the horizontal pathway section.

The invention relates to the coal mine roadway drivage machinery, in particular to a multi-truck second transporter, which is applied to a tunneling machine of a track roadway or a transportation roadway. The transporter is used to solve the problem of material transportation in the prior drivage roadway. The multi-truck second transporter is provided with a second transporter, at least two mine trucks and a gantry trolley; one end of the second transporter is hinged with a rotary table of the second transporter supported by the tunneling machine; the other end of the second transporter is hinged with the gantry trolley; and the middle part of the gantry trolley is provided with a channel, on which a mine truck can pass. The multi-truck second transporter is applied to guarantee the transportation capacity of materials, greatly reduce expenses of the roadway construction, omits a belt conveyer in production process, paves a track for the mine truck with the drivage of the roadway, and directly uses the mine truck to deliver the materials transported by the second transporter; in addition, multitrucks are used to load the materials, so the production efficiency is improved greatly.

The invention relates to the technical field of agricultural transport carts and discloses an agricultural cereal transport cart good in moving effect. The agricultural cereal transport cart comprisesa roller. A rolling shaft is mounted movably on the roller in a sleeving manner, an arc-shaped block is fixedly mounted at the top of one end of the rolling shaft in a sleeving manner, a fixed plateis fixedly connected to the top of the arc-shaped block, supporting columns are fixedly mounted on two sides of the upper surface of the fixed plate, a barrel is fixedly mounted on the tops of the supporting columns, a buffer spring I is fixedly mounted in the middle of the bottom surface of an inner cavity of the barrel, a stop dog I is fixedly mounted at the top end of the buffer spring I, and buffer springs II located on two sides of the buffer spring I are fixedly mounted on two sides of the bottom surface of the inner cavity of the barrel. According to the agricultural cereal transport cart good in moving effect, by matching the buffer spring I, the buffer springs II and the stop dogs II, the condition that the transport efficiency is low because cereals in the cart are spilled as thecart body swings as a result of an uneven pavement in the moving process of the cart by means of buffer performance of the springs is avoided, so that the stability of the cart is improved.

The invention discloses a main canal water surface flotage unwatched treatment system. The main canal water surface flotage unwatched treatment system comprises a rotary filter net; a lower end of therotary filter net extends into a water body of a main canal, and an upper end of the rotary filter net extends out of the main canal; a plurality of hook rays are arranged on the rotary filter net atintervals; each hook ray comprises multiple object hooks which are used for hooking objects in water and are arranged at intervals; a rotary brush rod mechanism is arranged on a downstream side of aconvex part of the filter net; a first belt conveying device is arranged below the rotary brush rod mechanism; and a material discharging end of a second belt conveying device is located above a garbage inlet of a garbage compression station. The invention further discloses an operation method for the system; firstly, objects in water are baffled and collected; secondly, belt conveying is performed; thirdly, a compression step is performed; and fourthly, a material unloading step is performed. By adopting the main canal water surface flotage unwatched treatment system, the objects can be continuously baffled, collected and compressed; an unwatched function is realized, so that a large amount of labor is saved; and the main canal water surface flotage unwatched treatment system is of greatsignificance to the south-to-north water diversion project.

The invention belongs to the field of micro-nano optics, and particularly discloses a nano-particle surface plasmon field distribution detection method based on a speed image, and the method comprisesthe following steps: enabling linearly polarized femtosecond laser to pass through a first lambda / 2 wave plate to correct the polarization direction of the linearly polarized femtosecond laser, focusing the linearly polarized femtosecond laser through a second lambda / 2 wave plate, and enabling the linearly polarized femtosecond laser to act with nano-particle beams to ionize ions; controlling theions to enter a micro-channel detector after accelerated focusing so as to generate a multiplied electron signal, and enabling the signal to present an image on a fluorescent screen so as to obtain ion momentum information; rotating the second lambda / 2 wave plate at a fixed step angle to obtain ion momentum information corresponding to different angles in the laser polarization plane, carrying out chromatography reconstruction processing on all the ion momentum information to obtain three-dimensional momentum distribution of emitted ions, and carrying out radial integration on the three-dimensional momentum distribution by taking the center as an original point, thus obtaining nano-particle surface ionization rate spatial distribution as plasmon field distribution. Ions generated after ionization of the nano-particles are used as detection objects, and the measurement process is simple.

The invention discloses a no-load tramcar weighing feedback supervision system based on a static track, relates to the technical field of weighing feedback supervision, and solves the technical problem that the weighing of a tramcar cannot be predicted and supervised in the prior art. By predicting and supervising the weighing of the tramcar, the situations that accidents of the tramcar occur in the loading process; the phenomenon that the tramcar is overloaded or insufficient in tonnage occurs, so that the loading efficiency is reduced, and the transportation progress is influenced, are prevented; a sliding track corresponding to the loaded tramcar is detected, and whether the track is matched with the tramcar or not is judged, so that risks of the tramcar in the loading process are reduced, and the situation that the loading efficiency is reduced due to the unstable standing of the tramcar is prevented; whether the environment temperature influences a weighing zero point or not is judged, and the situations that the weighing zero point is abnormal, so that the weighing efficiency is reduced, the loading weight of the tramcar is influenced, the tramcar is overloaded or insufficient in tonnage, the transportation efficiency is reduced, and meanwhile a transportation danger coefficient is increased, are avoided.

The invention discloses a big data-based special vehicle operation supervision system, relates to the technical field of special vehicle operation supervision, solves the technical problem that in the prior art, when a special vehicle transports hazardous chemicals, all-directional supervision cannot be carried out. A driving route of the special transport vehicle is planned, proper routes are screened out in real time according to specific destinations, and it is prevented that due to inaccurate route planning, the running cost is increased, and meanwhile the running safety risk is increased; proper vehicles are selected, the transportation cost of the hazardous chemical substances is reduced, meanwhile, the transportation safety performance is enhanced, the situation that the transportation progress is reduced due to vehicle faults is prevented, and the situation that the service life is indirectly shortened due to the fact that the vehicles are not matched with the hazardous chemical substances transported in real time and wear of the vehicles is increased is avoided; and a surrounding environment of the selected special vehicle in the driving process is monitored, so that the situation that the hazardous chemical substance storage is influenced due to environment change, the hazardous chemical substance harms the surroundings, and the harm of hazardous chemical substance transportation cannot be controlled is prevented.

A grate bar (for forming a plank of a conveyor grate for transporting bulk material) includes at least an up-facing surface for supporting bulk material, a down-facing surface for supporting the grate bar on at least one grate bar rest, front end and rear-end sides, first and second profiled narrow sides. The first and second profiled narrow sides are complementary to one another and form a moving gap therebetween if and / or when the first profiled narrow side of the chosen grate bar is positioned adjacent to the second profiled narrow side of a neighboring grate bar (that is identical to the chosen grate bar at least with respect to the profile of the second profiled narrow side). The grate bar can be easily replaced if a front edge between the up-facing surface and the front-end side has a front edge curvature, a rear edge between the up-facing surface and the rear-end side has a rear edge curvature and the rear edge curvature is complementary to the front edge curvature.