146results about How to "Shorten the conveying distance" patented technology

Provided is a loading device that is provided in a tire testing machine including a testing station (30) provided with a spindle (31) attached with a tire (50) to be tested and feeds the tire (50) from a predetermined standby position to a testing position where the center of the spindle matches the center of the tire (50) in the testing station (30). The loading device includes: conveyors (1, 2) that convey the tire (50) from the standby position toward the testing position in a direction perpendicular to the axial direction of the tire; and positioning devices (6B, 20) that position the tire to be tested to a position, in which a front end of the tire in the feeding direction matches a point separated from the spindle by a predetermined distance, as the standby position. Setting of the standby position based on the position of the front end of the tire (50) in the feeding direction shortens the feeding distance and the feeding time and hence shortens the testing cycle time.

The invention discloses a biomass pyrolysis gasification method which includes the following steps: 1) feeding a biomass raw material into a microwave pyrolysis reaction section to perform pyrolysis under microwave to generate gas, tar and semicoke as pyrolysis products; 2) respectively feeding the pyrolysis products and a first working gas into a microwave oriented gasification section to perform a gasification reaction to obtain a gasification product; 3) in the gasification product, separating gasified semicoke into two parts, wherein one part is spirally transported to the upper part of a microwave pyrolysis reaction section from the bottom of the microwave oriented gasification section so that this part of semicoke is mixed with the biomass raw material to perform microwave pyrolysis, and the other part of the semicoke is spirally transported to a plasma reaction section with a gas-phase volatile component in the gasification product; 4) performing a plasma gasification reaction to the material fed into the plasma reaction section to obtain high-quality synthetic gas which then is discharged out from a gas outlet while solid residues are discharged from the bottom of the plasma reaction section. The method is high in biomass gasification rate and carbon conversion rate. The synthetic gas is high in quality, can satisfy demand on synthetic liquid fuels and has excellent application prospect.

A code-scanning rear-mounted logistics sorting system comprises a seeking separator, a three-dimension divider, dividing conveyors, a scanning device and tower sorting devices; the seeking separator comprises a conveyor A, a smooth separator plate and a roller conveying device which are sequentially adjacently arranged from front to back; the three-dimension divider comprises a middle roller conveying device, a left roller conveying device, a right roller conveying device, a front swing mechanism and a rear swing mechanism; the quantity of the dividing conveyors is three, and the dividing conveyors are respectively arranged at the rear ends of the middle roller conveying device, the left roller conveying device and the right roller conveying device; the quantity of the tower sorting devices is three, and the tower sorting devices are respectively arranged the rear ends of the three dividing conveyors; and every tower sorting device comprises a sorter, a package taking device, a pusher,a conveyor B, an outer cover and a pedestal. An independent address code scanning device is arranged at the near front end of every tower sorting device, so a conveying distance between address codescanning and the sorters is reduced, the dislocation probability between the code scanning address and the address of a package, caused by dropping of the package, is reduced, and the sorting accuracyis improved.

The present invention relates to floatation equipment for separating non-ferrous metal mineral, ferrous metal mineral and non-metal mineral, and is especially foam pushing device for large floatation machine. The foam pushing device is one double foam pushing cone structure comprising an inner foam pushing cone, an inner foam channel, outer foam pushing cone and outer foam channel. The foam pushing device separates the foams inside the floatation tank into two parts, the marginal part exhausted through the outer foam channel and the middle part exhausted through the inner foam channel, and the shortened foam conveying distance ensures the fluent exhaustion of floatation foam and is favorable to the floatation process.

The invention discloses an absorption tower for wet desulfurization by a calcium method. The absorption tower comprises a tower body. A slurry pond, a gas cap layer, a plurality of main spray absorption layers and a plurality of demister layers are sequentially arranged inside the tower body from bottom to top; a flue gas outlet is formed in the top of the tower body, and a flue gas inlet is formed in space between the slurry pond and the gas cap layer; the slurry pond is divided into a thin slurry pond and a thick slurry pond by a partition plate, and the thin slurry pond is closed; a cooling concentration spray layer is arranged between the slurry pond and the gas cap layer, and a sprayer on the cooling concentration spray layer is communicated with the thick slurry pond via a cooling concentration circulating outlet pipeline; a gypsum slurry discharge outlet is formed in the thick slurry pond; the thin slurry pond is connected with sprayers of the main spray absorption layers via a main absorption circulating outlet pipeline; the gas cap layer is connected with the thin slurry pond by a connecting pipe. The absorption tower has the advantages that the absorption tower is quite favorable for absorbing sulfur dioxide of flue gas, the desulfurization efficiency can be greatly improved, a designed liquid-gas ratio can be greatly reduced under the same condition, and accordingly running power consumption of a circulating pump can be reduced.

The invention includes aseptics packages (7) and methods and systems allowing aseptic filling on a conventional filling line, with relatively small and inexpensive equipment modifications. The invention allows avoidance of the conventional need to encase all or part of the filling equipment in a sterile air atmosphere. The invention includes a package (7), fitted with a flexible membrane (1), wich can trap and carry its own sterility through the filling steps, whereby the membrane finally becomes part of the cap (8) of the package. The invention reduces product risk, operator specialisation and the costs of aseptic filling.

The invention relates to a process and a system thereof for forming upgraded lignite, solving the problems of inflammability, explosiveness, environment pollution, low forming rate, poor system stability, low safety performance and the like existing in the forming process of the upgraded lignite. The invention can save the construction cost, reduces the safety risk, decreases the coal dust pollution of a finished product conveying system and has the characteristics of safety, energy saving, environmental protection, high efficiency and stability. The method comprises the following steps of: (1) feeding the formed lignite which is subjected to drying and dehydration and upgrading treatment and meets the requirements for water content, the temperature and the granularity; (2) pressing the lignite into the molded lignite by using a molding device, screening the molded lignite and feeding the qualified molded lignite into next step and turning the unqualified molded lignite into the step (1); (3) air cooling the qualified molded lignite by adopting air with water fog, feeding the cooled molded lignite into a finished bin and feeding lignite powder/granules generated by cooling back tothe step (1); and (4) collecting waste gas generated by cooling, removing dust and emptying or recycling to other proper work sections and feeding the lignite power collected by a dust removing device into the step (1).

The island microgrid intelligent scheduling system comprises a plurality of user units, a plurality of power generation units, a plurality of combined heat and power generation units and a plurality of boiler units, The user unit comprises electric equipment or electric appliances, a photovoltaic power generation module, a wind power generation module and an electric automobile; The combined heatand power generation unit takes natural gas as a raw material and outputs electric energy to the outside and supplies heat to the outside, and heat supply and power supply of the combined heat and power generation unit are located in a feasible working interval; The boiler unit uses natural gas as a raw material to supply heat to the outside. The invention further provides a scheduling method, theintelligent calculation module selects the user unit, the power generation unit, the combined heat and power generation unit and the boiler unit to purchase, sell and purchase gas strategies throughan intelligent acceleration algorithm, and each unit performs distributed electricity purchase, sell and transaction and heat supply transaction through the block chain system. According to the invention, a price driving and exciting mechanism is set, and the consumption of new energy power generation is promoted. And power generation and power utilization are only transacted in the island, so that the power transmission and heat transmission cost is reduced.

The invention discloses an intelligent power grid monitoring system based on regional internal transactions and a control method of the intelligent power grid monitoring system. The system comprises ablock chain module and an intelligent calculation module, All users, all power generation modules and all combined heat and power generation modules in the area are independent of a main power grid,and heat energy and electric energy are exchanged and consumed in the area; The block chain module is used for acquiring the power demand and the heat supply demand of each user in the region, the power generation amount of each power generation module and the gas demand, the power generation amount and the heat generation amount of each heat and power cogeneration module; And the intelligent calculation module is used for obtaining the electricity purchase quantity and heat purchase quantity of each user, the electricity sale quantity of each power generation module and the gas purchase quantity, the electricity sale quantity and the heat sale quantity of each heat and power cogeneration module by using the information of the block chain module and taking the maximum economic benefit of the intelligent power grid monitoring system as the purpose. The method is reliable in operation, user privacy leakage is avoided, and local consumption of new energy power generation is achieved.

A generator set for an electric compressor of an automotive air conditioner comprises a body and a crankshaft, and is characterized by further comprising an air conditioner generator. The air conditioner generator comprises a stator and a rotor and is disposed at the front end of an automotive engine and driven by a crankshaft of the automotive engine. A drive shaft of the air conditioner generator and the crankshaft of the engine are integral drive shafts formed by one-step machining. Therefore, accessories of the internal combustion engine and the generator are few, the internal combustion engine and the generator are simple and compact in structure, longitudinal mounting dimension is shortened evidently, belt drive is not needed, mechanical loss is reduced, transmission efficiency is improved, and overall structural layout of a vehicular air conditioning system is facilitated.

The invention discloses an automatic plate separation device for PCB plate single-strip connecting sheets. The device comprises a connecting sheet tray, a feeding mechanism, a plate separation mechanism, a discharging mechanism and a finished product tray, wherein the PCB plate single-strip connecting sheets on the connecting sheet tray are conveyed to the plate separation mechanism through the feeding mechanism and subjected to cutting and plate separation through the plate separation mechanism, and then the discharging mechanism conveys a PCB plate finished product after cutting and plate separation to the finished product tray; the plate separation mechanism comprises plate separation platforms, image recognition assemblies, positioning assemblies and cutting assemblies, the feeding mechanism conveys and places the PCB plate single-strip connecting sheets on the plate separation platforms, and the positioning assemblies move to drive the PCB plate single-strip connecting sheets to move on the plate separation platforms. The automatic plate separation device for the PCB plate single-strip connecting sheets has the advantages that through the cooperation of the positioning assemblies and the image recognition assemblies, the V-CUT positions of the PCB plate single-strip connecting sheets are aligned with the cutting assemblies, the cutting assemblies conduct cutting and plateseparation, and the plate separation mechanism is provided with the two sets of plate separation platforms, the image recognition assemblies and the positioning assemblies to achieve simultaneous cutting and plate separation of double stations to improve the production efficiency.

The invention relates to a power generator of a motor compressor for an automobile air conditioner, which comprises a machine body and a crankshaft and is characterized by further comprising an air-conditioning power generator; a crankshaft belt pulley is arranged on the crankshaft and is installed at the front end of the automobile engine crankshaft; a connecting part of the front end of the automobile engine crankshaft and the crankshaft belt pulley is hollow; a rotor of the air-conditioning power generator is arranged on the inner wall of the hollow part of the crankshaft belt pulley; and a stator of the air-conditioning power generator is arranged at a hollow part at the front end of the automobile engine crankshaft and is arranged on an engine shell. Thus, the power generator has the advantages of fewer accessories between an internal combustion engine and the power generator, simple and compact structure, remarkably shortened longitudinal mounting size, no belt drive, reduced mechanical loss and improved transmission efficiency and is convenient for a vehicle-mounted air-conditioning system conveniently to adopt an overall arrangement structure.

The invention relates to a stacked steel plate conveying system which comprises a transverse moving rail and a steel plate conveying vehicle running on the transverse moving rail. The guide stroke of the transverse moving rail covers each matched heat treatment station; the steel plate conveying vehicle is provided with a side-moving lower vehicle roller way suitable for bearing steel plate stacks, and the conveying direction of the side-moving lower vehicle roller way is perpendicular to the guiding direction of the transverse moving rail. In addition, the invention further provides a hot rolled plate continuous heat treatment method. The method comprises the following steps: after continuously quenching a steel plate, performing fixed-length cutting and stacking; using the stacked steel plate conveying system for conveying the steel plate stacks formed by stacking a plurality of steel plates to a downstream heat treatment station. The steel plate conveying vehicle is adopted as steel plate conveying equipment, whole-pile transportation of steel plate stacks can be achieved, namely batch steel plate heat treatment is achieved, the steel plate conveying efficiency and the steel plate heat treatment efficiency can be remarkably improved, particularly in long-distance transportation, the steel plate transportation stability can be improved, and the equipment investment cost is obviously reduced.

The invention discloses an epoxy resin fracturing propping agent and a preparation method thereof, and belongs to the technical field of oil and gas exploitation. The preparation method comprises thefollowing steps: uniformly mixing epoxy resin, a curing agent and an accelerant according to the weight part ratio of 100: (3-120): (0-10) to obtain a dispersed phase; selecting one or a combination of more than two of silicone oil with the molecular weight of 400-500,000 as a continuous phase; adding the dispersed phase into the continuous phase, stirring, and controlling the stirring speed to be50-300 r/min and the temperature of the silicone oil medium to be 70-90 DEG C; and uniformly dispersing, heating to 130-160 DEG C, and curing to obtain the epoxy resin fracturing propping agent. Theepoxy resin fracturing propping agent meets the following indexes: the density is 1.0-1.1 g/cm <3>, the roundness is greater than or equal to 0.9, the sphericity is greater than or equal to 0.9, the crushing resistance is less than or equal to 3%, the acid solubility is less than or equal to 0.2%, and the size distribution range is 100-5000 [mu]m.