21results about How to "Reasonable operation" patented technology

The invention provides a sewage treatment plant drainage water quality evaluation method and system, and the method comprises the steps: collecting and processing water quality parameters of a plurality of point locations of a sewage treatment plant, recognizing abnormal data points through a deep learning anomaly detection model, and carrying out the dynamic correction or elimination of the abnormal data points through employing a particle swarm optimization-based adaptive filtering algorithm, thereby achieving the evaluation of the drainage water quality of the sewage treatment plant. Obtaining normal water quality data; constructing a water quality prediction model by using an integrated learning method, and predicting a water quality change trend; generating a target water quality improvement measure combination by using a first water quality improvement strategy recommendation mechanism based on a multi-objective optimization algorithm; and establishing a closed-loop feedback mechanism, evaluating the application effect of the target water quality improvement measure combination by using a reinforcement learning algorithm, adjusting key parameters of the water quality prediction model and the multi-target optimization algorithm, optimizing the first water quality improvement strategy recommendation mechanism, and generating an optimal target water quality improvement measure combination. The system realizes comprehensive, accurate and real-time monitoring and management of the drainage water quality of the sewage treatment plant, and improves the water quality improvement effect.

The invention discloses a memory management method and device, electronic equipment and a computer readable medium, and relates to the technical field of memorizes.The method comprises the steps that a plurality of processes currently operated by the electronic equipment are obtained, and each process corresponds to at least one memory page; performing grouping operation according to the process identifier of each process to obtain a group corresponding to each process identifier; distributing a corresponding memory replacement strategy for each group; determining a to-be-swapped target memory page corresponding to the target group based on a memory replacement strategy corresponding to the target group; and executing memory swap-out operation on the target memory page. Therefore, the identifier of the process of each currently running thread can be grouped, so that corresponding cache replacement strategies can be set for different groups, the setting of the cache replacement strategies is more targeted, and the setting of swap-out operation is more reasonable.

The utility model provides an instant matching type bottle cap which comprises an upper cap body and a lower cap body, the lower portion of the lower cap body comprises an inner shell body and an outer shell body, the inner wall of the outer shell body is installed on a bottle opening in a threaded mode, the bottle opening is located between the outer shell body and the inner shell body, and a movable shell body is movably arranged in the inner shell body through a limiting mechanism. The upper cover always sleeves the upper portion of the lower cover and can rotate relative to the lower cover, a storage shell is arranged in the upper cover, a sealing layer is arranged at the bottom of the storage shell, a storage bin is formed in the storage shell through the sealing layer, a conical thorn block is arranged on the movable shell, the top of the movable shell is in threaded connection with the bottom of the outer wall of the storage shell, and the conical thorn block is located below the sealing layer. Under the limiting effect of the limiting mechanism, the movable shell can move towards the sealing layer along with rotation of the upper cover, and the conical thorn blocks scratch the sealing layer. The bottle can be directly shaken after the sealing layer is scratched, liquid leakage does not need to be worried about, the bottle opening can be opened by rotating the lower cover during drinking, the steps are simple, and operation is more reasonable.

The invention belongs to the field of geological monitoring, and discloses a loess macropore constant water head preferential seepage tail end channel observation device and method, and the device comprises a camera, a funnel, polystyrene foam, a first burette, a second burette, a constant water head three-way pipe, a drainage bottle, a first iron stand and a second iron stand; one end of the camera is fixed on the first iron stand; a permeable stone is arranged in the middle of a large opening of the funnel, the surface of the permeable stone is used for fixing an undisturbed loess sample and a supporting tube, and polystyrene foam is filled between the supporting tube and the loess sample; the first end and the third end of the constant water head three-way pipe are respectively connected with the water discharging bottle and the first burette; and the first burette and the second burette are connected through the second three-way pipe and the third three-way pipe. A soil sample is not disturbed, the height of a water head is fixed, a macropore preferential seepage tail end channel can be quickly observed, the specific yield can be quickly measured, the working efficiency is high, and the device is flexible and detachable. The problems that at present, preferential seepage macropore channels in loess are difficult to capture, and the specific yield of undisturbed loess is difficult to measure are effectively solved.

The invention discloses an electric local anesthetic injection device and relates to the technical field of medical instruments, a fixed sliding rail is mounted at the top of a rotating flat head, fixed sliding blocks are slidably mounted at two ends in the fixed sliding rail, a bidirectional screw is rotatably mounted in the fixed sliding rail, a clamping plate is connected to the top of each fixed sliding block, and a handle is clamped in the middle of the clamping plate; a limiting sliding groove is formed in one end of the top of the handle, a fixing frame is installed at the other end of the top of the handle, a heat preservation electric heating plate is installed at the bottom of the fixing frame, and an injector is placed at the top of the fixing frame. The labor intensity of anesthetists is greatly reduced, when intramuscular injection is carried out on a patient, a needle head can be rapidly positioned, injection is convenient and fast, electric quantitative injection can also be carried out, two operation modes are adopted, and the anesthetic syringe is suitable for being used under different conditions, more comprehensive and reasonable in operation and suitable for being used and popularized.

This utility model discloses a double-headed tape wrapping machine, including a supporting base block. A base pad is symmetrically threaded to the bottom surface of the supporting base block. A control panel is fixedly mounted on one side of the supporting base block. Adjusting cylinders are horizontally and symmetrically fixed to both ends of the supporting base block. A movable top block is symmetrically connected to the top surface of the supporting base block. A fixed ring is vertically welded to the top surface of the movable top block. A rotating inner ring is sleeved on the inner side of the fixed ring. A material box is fixedly mounted on the inner side of the rotating inner ring. A transmission motor is fixedly mounted on one side of the movable top block. This machine can meet the wrapping requirements of products of different specifications and materials, exhibiting strong adaptability and versatility. Operation is simple and easy to understand, requiring no professional technical training. Furthermore, the reasonable layout of the various components facilitates installation, debugging, and maintenance, reducing the labor intensity of operators and improving work efficiency.

The invention relates to the technical field of lead-acid storage battery assembly, in particular to a small-capacity multi-pole group battery structure and an assembly method thereof, and the assembly method comprises the following steps: step 1, assembling a plurality of single pole groups to form a multi-pole group; 2, compressing the multi-pole group to a set thickness value at the same time; thirdly, the welding plate box containing the multi-pole group is turned over, the plate lugs are made to face downwards, and the plate lugs are dipped in the scaling powder; fourthly, lead liquid is injected into a cast-weld mold, the plate lugs dipped with the scaling powder go deep into the cast-weld mold, and all busbars and connecting parts of the multi-pole group are integrally cast-welded; 5, pressing the cast-welded multi-pole group into the battery jar at the same time; 6, sealant is injected into the sealant groove of the battery cover, the battery jar with the multi-pole group is inversely bonded to the battery cover, and the battery jar and the battery cover are sealed. The qualified rate of the battery is increased, and the capacity and the service life of the battery are ensured.

The invention provides a slave actuator with a torque detection function. The slave actuator comprises an execution driving module and an execution module. The execution driving module comprises a mounting plate and a plurality of execution driving motors, the execution driving motors comprise a yaw driving motor, a pitching driving motor, a rotating driving motor and a shearing driving motor which are all arranged on the mounting plate, and the execution driving motors are connected with the execution module through corresponding control steel wires; the execution driving motors are provided with torque sensors, the control steel wires transmit counter torque generated by human tissue to the corresponding torque sensors, and the torque sensors collect the counter torque and transmit the counter torque of each degree of freedom to the system. According to the multi-degree-of-freedom driving and executing system, multi-degree-of-freedom driving and executing can be conducted, meanwhile, counter torque generated by human tissue can be collected and transmitted to the system, accurate resistance torque can be generated, and therefore the states of all degrees of freedom of the executing module can be truly felt in the operation process.

The present invention provides a system and process for recovering ethane from a mixed gas. The system includes a separation tower, a gas stripping tower, a circulating flash tank, and a desorption tower; a raw gas inlet and a slurry outlet are arranged at the bottom of the separation tower, and a slurry inlet and a gas outlet are arranged at the top, so as to realize step-by-step countercurrent contact between the raw gas and the slurry in the tower for absorption-adsorption; a slurry outlet and a gas inlet are arranged at the bottom of the gas stripping tower, a first slurry inlet is arranged in the middle, and a second slurry inlet and a gas outlet are arranged at the top, so as to realize step-by-step countercurrent contact between the gas and the slurry entering from the first slurry inlet and the second slurry inlet respectively for absorption-adsorption; the circulating flash tank and the desorption tower are respectively provided with a slurry inlet, a gas outlet, and a slurry outlet; the slurry outlet of the separation tower is connected to the first slurry inlet of the gas stripping tower, the slurry outlet of the gas stripping tower is connected to the slurry inlet of the circulating flash tank, the gas outlet of the circulating flash tank is connected to the gas inlet of the gas stripping tower, and the slurry outlet of the circulating flash tank is connected to the slurry inlet of the desorption tower.

The present invention relates to a temperature difference energy power generation platform capable of self-storage, transportation, and disassembly of pipelines, and a method for using the platform, comprising a platform body floating on the water surface, a pipeline transportation system, and a lifting system located at the output end of the pipeline transportation system, wherein the pipeline transportation system comprises a transportation track and a transportation trolley, which reciprocates on the track, and the transportation trolley is set as a double-layer structure, and the double-layer structures are rotatably connected to each other; the lifting system comprises: a lifting track, which is laid on the platform body, an equipment platform, which reciprocates on the lifting track, and a truss structure, which is located on the equipment platform, and a lifting device is installed on the truss structure, and the lifting device is used to lift the pipe fittings to be installed on the transportation track; a moon pool is opened on the platform body corresponding to the lower part of the equipment platform, and the pipe fittings to be installed are lowered from the moon pool to the water surface. The present invention can realize the rapid disassembly and transportation of pipelines, and the anti-collision system can ensure the safety of the pipeline installation and disassembly process to the greatest extent.

The application discloses a kind of defect detection systems, including detection device and image processing module, wherein the detection device, including object table, telecentric light source, horizontal light source, coaxial light source, camera, the object table is used to load workpiece, and the workpiece includes through-hole workpiece and non-through-hole workpiece;When the telecentric light source is opened, the camera obtains the projection image of the workpiece.The application is replaced by machine, that is, through automatic non-contact optical detection system, appearance detection and size measurement are detected to flange, and unqualified products are removed.Optical image detection replaces human eye, without visual requirements, with guaranteed definition, and also avoids the problems of personal injury and reduced efficiency caused by long-term labor of artificial;And through machine determination, consistency is strong, avoids randomness, and guarantees the overall quality of flange.

Provided are a multifunctional apparatus for intensive shrimp farming, an intensive shrimp pond using the apparatus, and a method for operating the pond. The multifunctional apparatus of the present invention includes a water flow generator, a feeder unit, a gas dissolving unit, a sensor, and a controller for operating the entire apparatus. The intensive shrimp pond of the present invention contains at least one multifunctional apparatus and has a reasonable operating method that uses algae and microorganisms to keep the DO concentration in the pond always high and to stabilize the pH value in the pond at an optimal threshold.

This invention provides an easy-to-install anti-erosion device, comprising multiple PE pipes installed on both sides of an open channel slope. Guide components are detachably and slidably connected to the PE pipes. Two opposing guide components are connected by a waterproof sheet. The upper side of the waterproof sheet is connected to the PE pipes, and the lower side of the waterproof sheet is connected to the PE pipes via the guide components. Each guide component includes a top seat, which is connected to a movable frame via a support plate. Rollers are rotatably mounted on both sides of the movable frame, and the rollers are supported on the slope. This invention is simple to operate, improves the efficiency of waterproof sheet installation, and is easy to maintain.

Comprising a gun body, a driving rod, a piston, a gluing assembly and a self-locking assembly, and the gun body is provided with a glue cavity and a driving cavity. The gluing assembly comprises a driving handle, a driving cylinder, a driven ring, an acting ring, a reset spring and an acting rod. The driving handle is in rolling fit with the arc-shaped face of the actuating rod through the rolling bearing on the connecting shaft, force transmission is optimized, operation is more labor-saving, the force exerting burden of an operator is relieved, long-time operation fatigue is avoided, and the gluing efficiency is remarkably improved. The balls in rolling fit with the driving rod are arranged in the driving cylinder, friction between the balls and the driving rod is reduced, and force burden is further relieved. The gluing assembly of the sealant gun is ingenious and reasonable in design, has obvious advantages compared with a traditional product, and can better meet actual gluing operation requirements.

This invention relates to the field of biomass silo technology, providing a planetary spiral-rotating circular cone-bottom biomass silo, comprising an outer wall, a collection hopper fixedly connected to the middle of the inner wall of the outer wall, a rotating ring rotatably connected to the lower end of the collection hopper, a tray fixedly connected to the lower end of the inner wall of the outer wall, a discharge pipe rotatably connected to the middle of the tray, the lower end of the rotating ring rotatably connected to the upper side of the tray, a fixing ring fixedly connected to the upper outer periphery of the tray, and annular rails fixedly connected to the upper inner and outer periphery of the fixing ring. By employing a planetary spiral-rotating composite motion mechanism, the spiral blades revolve around the center of the silo while continuously rotating at high speed around their own axis, forming a three-dimensional mixing and pushing effect with all-round, dead-angle-free action. This actively eliminates problems such as bridging, arching, and caking that easily occur in biomass raw materials due to their viscosity and high moisture content, preventing discharge blockage and achieving long-term continuous, uniform, and stable quantitative discharge.

An electric laparoscopic stapler and a control method and a control device thereof. The control method comprises: after power is turned on, when it is confirmed that the staple magazine assembly is fully assembled and closed, the timing is started; and whether to release the lock of the staple magazine assembly is determined according to the timing duration and the unlocking instruction. The control method provided in the embodiment of the present application can start the timing after power is turned on and when it is confirmed that the staple magazine assembly is fully assembled and closed, and determine whether to release the lock of the staple magazine assembly according to the timing duration and the unlocking instruction, thereby facilitating the doctor to perform the firing operation at the appropriate time, and preventing the doctor from misfiring the instrument due to misoperation of the instrument, thereby improving the convenience and safety of use of the electric laparoscopic stapler.

The application provides an asymmetric multi-step switching push non-destructive peeling method for a flexible ultrathin chip, and relates to the technical field of flexible electronics. The method comprises the following steps: obtaining the length of a substrate and the length of a chip, and determining the switching step number of a push pin; determining the relationship between a peeling health index and a crack propagation length according to the elastic modulus of the chip and the thickness of the chip, and determining the switching position corresponding to each switching step number of the push pin; determining the displacement of the push pin according to the switching position; controlling the push pin to push the chip according to the displacement of the push pin until the peeling of the chip is completed after the push is performed at all the switching positions. According to the application, the push position can be selected in a systematic and quantitative manner, the performance is close to the theoretical optimum, the operation steps are clear, the requirements for the equipment are reasonable, the integration and automation can be realized on the existing wafer-level packaging equipment, the stress state of the chip in the peeling process can be effectively managed, and the non-destructive and high-yield peeling of the ultrathin chip can be realized.

This invention discloses a high-pressure gas-liquid separation and return device, comprising a first high-pressure tank and a second high-pressure tank. The first high-pressure tank has an inlet pipe at its top, extending to its bottom. Inside the first high-pressure tank, from top to bottom, are arranged a three-stage gradient sintered filter element, a baffle plate, and a flow deflector. The upper part of the first high-pressure tank is connected to the second high-pressure tank via a gas pipe. The second high-pressure tank has a fiber filter surface, an outlet at its top, and a liquid return port at its bottom. This device has a compact structure, can operate efficiently under high pressure, exhibits excellent separation efficiency, significantly reduces liquid entrainment, and meets the high-pressure gas-liquid separation requirements of many fields such as chemical engineering and energy.

The utility model discloses a self -tapping bush mounting tool, including self -tapping bush pole, the fixed connection in the end of self -tapping bush pole's M tooth pole and the positioning sleeve of the sleeve joint in the outside of self -tapping bush pole, still include the automatic feed mechanism of setting between self -tapping bush pole and positioning sleeve. The utility model positioning sleeve can tightly assemble the self -tapping bush on M tooth pole, completes the installation of self -tapping bush, after completing the installation of self -tapping bush, self -tapping bush pole stops rotating, then self -tapping bush pole and positioning sleeve stop relative rotation, and positioning sleeve slides away from M tooth pole's direction under the tensile spring's tensile force effect, make positioning sleeve and self -tapping bush pole separate, avoid M tooth pole from the self -tapping bush and take out the situation of driving it to separate from the parent material, set up as the rotary connection between tensile spring and self -tapping bush pole, make tensile spring can pull positioning sleeve reset, and avoid its influence relative rotation between self -tapping bush pole and positioning sleeve simultaneously.

The present invention discloses a hydraulically driven cleaning rotary screen filter device, comprising a support frame, a driving roller assembly, a supporting plate, a driven roller assembly, a filter screen, a water-blocking plate, a connecting pipe, an automatic driving mechanism and a sludge removal assembly, wherein two support frames are symmetrically arranged, the driving roller assembly is arranged between the two support frames, and the automatic driving mechanism comprises a second main shaft, an impeller, a connecting assembly and a supporting cylinder, and the impeller is fixedly inserted on the outside of the second main shaft. The present invention utilizes a setting mode in which the filter screen and the automatic driving mechanism are matched, and the filter screen meshed therewith can be driven to operate by the rotation of the first rotating wheel, and then the sludge is brushed off onto the sewage discharge bearing plate by the cleaning brush, so that the automatic driving mechanism continuously drives the filter screen to operate, and the mud, dirt and the like on the filter screen are removed in time, the structure is relatively complete, the reliability is high, the operation is simple and reasonable, and the efficiency of cleaning floating objects in the sand settling tank is significantly improved.

The embodiment of the invention discloses a data processing method and a related device, on one hand, during analysis, a plurality of to-be-analyzed objects are aggregated based on an interaction relationship, and the to-be-analyzed objects with relatively close interaction relationships are aggregated into the same object community; therefore, when the interaction closeness degree between the plurality of to-be-analyzed objects and other to-be-analyzed objects in the object community to which the plurality of to-be-analyzed objects belong is analyzed, relatively equal and balanced community interaction parameters can be obtained. On the other hand, the computer equipment can further combine the community scale of the community to which the object to be analyzed belongs, and determine the interaction parameter based on the community interaction parameter, so that the interaction parameter can fuse the influence of the community scale on the interaction closeness degree; and the close degree of interaction between the to-be-analyzed object and other to-be-analyzed objects in the plurality of to-be-analyzed objects can be accurately represented.