39results about How to "Scientific and reasonable arrangement" patented technology

The invention discloses a full-automatic bottled film sleeving machine. The full-automatic bottled film sleeving machine comprises a rack, and a bottle body conveying mechanism, a bottle supporting lifting mechanism, a bottle pushing mechanism, a bag opening guide mechanism, a bag storage mechanism, a bag grabbing mechanism, a bag opening translation mechanism and a finished product conveying mechanism are arranged on the rack; the bottle body conveying mechanism is used for conveying a bottle body to be sleeved with a film, and the bottle supporting lifting mechanism moves the bottle body upwards; a guide opening is formed in the bag opening guide mechanism, and a film sleeving guide plate is arranged on one side of the guide opening; and a film bag is placed in the bag storage mechanism and grabbed by the bag grabbing mechanism to the bag opening translation mechanism, the bag opening translation mechanism opens the film bag and translates the film bag to the film sleeving guide plate of the bag opening guide mechanism, meanwhile, the bottle body is upwards moved to the guide opening sleeved with the film bag through the bottle supporting lifting mechanism, the bottle body is pushed into the film bag on the film sleeving guide plate through the bottle pushing mechanism, and the finished bottle body sleeved with the film falls onto the finished product conveying mechanism and is conveyed to the next station. According to the full-automatic bottled film sleeving machine, automatic machinery is used for replacing manual film sleeving operation, the labor cost is saved, and the production efficiency is improved.

A processing method for a diesel oil engine piston rod deep hole comprises steps of an inner hole rough drilling step, an inner hole accurate expanding step, a bottom arc rough processing step, a bottom arc fine processing step and a detection step. During drilling process for the deep hole, a work piece rotationally moves, a cutter rotationally moves and conducts feeding motions in an opposite direction; the cutters employs a specific-made serial ejector drill; with the negative pressure produced by the cutter, cutting chips can be easily discharged out and cutter retraction for chip discharging can be avoided; and the cutter is supported by a guide block on a cutter body to balance cutting force during drilling. By the use of the processing method for the diesel oil engine piston rod deep hole, linearity of the deep hole is increased and a problem of large cutter contact between the deep hole bottom arc and the deep hole is solved, so stable product quality and high cutting efficiency can be achieved; and the processing method is suitable for processing deep holes of a large diesel oil engine piston rod, in particular for processing of a deep hole having a large round arc on the bottom and with an aperture 30 times larger than normal deep holes.

The invention discloses a method of predicating the internal corrosion degrees of on-service oil and gas pipelines and belongs to the field of oil and gas gathering and transferring. The method comprises the following steps: analyzing the internal detection result of each long oil and gas pipeline in a plurality of long oil and gas pipelines after internal inspection; and predicting the internal corrosion degree of the target on-service long oil and gas pipeline according to the internal detection results of the long oil and gas pipelines of which the total score of all influence factors of the internal corrosion degree of the target on-service oil and gas pipeline and the total score of all influence factors of the internal corrosion degrees of the plurality of long oil and gas pipelinesare close to or equal to the total score of all influence factors of the internal corrosion degree of the target on-service long oil and gas pipeline. Therefore, the internal corrosion degree of the target on-service long oil and gas pipeline can be predicted at the time interval of two times of internal detection. The long oil and gas pipelines with relatively severe internal corrosion degrees are detected inside preferably, so that the internal detection work is arranged scientifically and reasonably.

The invention discloses an ultra high voltage direct current (UHVDC) transmission engineering station system debugging method. Through carrying out calculating, a sequential operation test, a last trip test, a commutation bus charging and power outage test, an alternating current filter group and capacitor group charging and power outage test, a test of switching performed by a converter transformer instead of a converter and a charged test, an open circuit test and a secondary equipment anti-interference test to the engineering station, station system debugging steps of the UHVDC transmission engineering are clearly provided, work tasks and test projects in each stage are provided and the test projects are arranged scientifically and reasonably. Simultaneously, test contents of each kind of the test projects are provided in the invention. Calculation and research are performed to various kinds of converter station system debugging operation modes based on fully investigation of the equipment and the system. By using an extra-high-voltage change-rheological station debugging scheme, instructiveness and operability of the debugging scheme to engineering enforcement can be greatly raised, test projects listed in the debugging scheme can be guaranteed to be complete, a test sequence is clear and a test mode is safe.

The invention discloses a nine-grid pattern character spell rapid-typing keyboard and an input method thereof. The nine-grid pattern character spell rapid-typing keyboard comprises a keyboard body, wherein the keyboard body is provided with key units and number keys; the keyboard is provided with a left unit switching key and a right unit switching key; numbers and symbols on the 26 key units and 10 number keys can be typed by virtue of switching of the left unit switching key and the right unit switching key; one character is encoded by one key unit and one unique corresponding nine-grid pattern number; one Chinese character can be divided into an upper character, a middle character and a lower character and is input through encoding of three character keys. According to the technical scheme, the encoding scheme is simple and easy-to-learn, the characters and the keyboard have similar characteristics, so that the encoding scheme is easy to learn and remember; common characters and key position arrangement is scientific and reasonable, the typewritting speed is quick, typewritting is accurate, and the nine-grid pattern character spell rapid-typing keyboard is easy to learn and popularize and beneficial to popularization and internationalization.

The invention relates to a wireless allocation control system and allocation control method for energy supply, which is mainly used for the allocation and control of energy supply quotas in a country or a region or a community. Composed of quota detector, quota controller, and energy quota actuator display, the wireless signal sent by the energy quota dispatching device through human control or automatic control is transmitted to the quota controller through the wireless paging system, and the output signal of the energy quota detector To the quota controller, the output signal of the quota controller goes all the way to the energy quota actuator and all the way to the display.

The invention discloses an intelligent partitioning and stacking arrangement method and device and relates to the field of brick making. By means of the method, brick blocks on each layer of stacked bricks can be arranged in a horizontal and longitudinal partitioning mode at will during stacking, more scientific and reasonable arrangement of the brick blocks is facilitated, and the firmness of the stacked bricks is improved. By means of the device, the brick blocks are transferred sequentially from a supporting plate to a first pushing device, a detection device, a horizontal pushing device, a rotary platform, a second pushing device and a carrying plate and finally form scientifically and reasonably arranged brick layers on the carrying plate, and the different brick layers are stacked to form the stacked bricks through a stacking device. The intelligent partitioning stacking arrangement device is compact in structure and small in occupied space, the structure of the finished stacked bricks is reasonable and firm, and the stacked bricks can be conveniently transferred, used and the like.

The invention relates to a three-dimensional arrangement method for hydraulic system equipment of an upper-press forging unit. It is suitable for the arrangement and combination of equipment in the hydraulic system of the upper pressure forging unit. It is a three-dimensional layered setting of the hydraulic system equipment foundation, and a large number of hydraulic equipment is arranged in layers to achieve the shortest hydraulic transmission pipeline. The equipment occupies a small area and improves the dynamic response speed of the hydraulic system. The invention saves equipment such as oil pipes, electric wires, liquid supply pumps, heat dissipation and exhaust devices, thereby achieving the goals of reducing production costs, improving production efficiency, and saving energy; shortening the oil circuit improves the response speed of the oil circuit.

A directional catalytic cracking process for direct conversion of low-C paraffin without oxygen includes reaction between raw petroleum hydrocarbon and the hot cracking catalyst coming from the first generator in the first reactor, separating oil gas from the catalyst with carbon deposit, stripping the catalyst, regenerating it in the second regenerator, delivering the oil gas into the following separating system, reaction between low-C paraffin and the aromatizing catalyst from the second regenerator in the second reactor to convert low-C paraffin to arylhydrocarbon and H2, separating them from the catalyst with carbon deposit, stripping and regenerating the catalyst and separating H2 from arylhydrocarbon.

The invention provides an intelligent storage system of a radiotherapy body position fixing device. The system comprises: a storage system; a RFID read-write system which is composed of a reader-writer and a label, wherein the reader-writer is fixed in the warehousing system, the reader-writer is responsible for reading and writing data of the label, the label is fixed on the radiotherapy body position fixing device and is a carrier of ID information of each mask, each ID information corresponds to one patient and one corresponding storage position, and the reader-writer quickly finds the corresponding radiotherapy body position fixing device by scanning the label and outputs the corresponding radiotherapy body position fixing device to the control system; a control system which is connected with the RFID read-write system and a carrying system; and the carrying system is responsible for taking and / or storing the radiotherapy body position fixing device according to a control command in the control system. Accurate access of the body position fixing device in radiotherapy can be realized, and accurate information communication among different departments in various departments is facilitated.

The present invention relates to power system economic scheduling technology, in particular to a unit combination optimization method considering nuclear power peak regulation and safety constraints, including the following steps: Step 1, according to the fuel cost, start-stop cost and adjustment Peak cost, put forward the optimization objective function of power system unit combination considering nuclear power peak shaving; step 2, propose power system unit combination constraint conditions considering nuclear power peak shaving; step 3, based on the objective function described in step 1 and the constraint conditions described in step 2 , establish and solve the power system unit combination optimization model considering nuclear power peak shaving, and obtain the unit combination scheme. This optimization method comprehensively considers the safety constraints of nuclear power peak regulation, and can scientifically and reasonably arrange the day-ahead dispatching plan of the power system to meet the demand for peak and valley load changes in the power grid.