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153results about How to "Avoid overwriting" patented technology

Preparation method of backflow electrolyzed water microchannel capable of resisting gas-liquid fluctuation

The invention discloses a preparation method of a gas-liquid fluctuation resistant backflow electrolyzed water microchannel, and relates to the technical field of preparation of hydrogen by electrolyzed water, the preparation method comprises the following steps: S1, selecting a polar plate of an unprocessed flow channel, and designing and processing a Tesla valve array structure comprising a Tesla island; s2, selecting a processed polar plate, and processing a micro-column array at a position close to the side wall of the Tesla structure channel; s3, respectively coating the anode side and the cathode side of the proton exchange membrane with iridium oxide and platinum carbon to prepare a catalyst layer of the membrane electrode; s4, preparing a diffusion layer, and hot-pressing the proton exchange membrane loaded with the catalyst layer and the diffusion layer together to form a membrane electrode with catalytic activity; and S5, assembling the polar plate and the membrane electrode to form the proton exchange membrane water electrolysis device with the Tesla structure and the local wettability channel. According to the invention, the phenomenon of gas-liquid backflow of the electrolytic water flow channel under large current can be effectively inhibited, and the loss of active sites caused by blockage of the flow channel by the backflow electrolytic gas is avoided.
Owner:ZHEJIANG BAIMA LAKE LABORATORY CO LTD

Wafer post-processing device and post-processing method

The invention discloses a wafer post-processing device and a post-processing method, and relates to the technical field of semiconductor manufacturing, and the wafer post-processing device comprises a box body; the clamping assembly is arranged in the box body and is used for horizontally clamping and driving the wafer to rotate; the post-processing assembly comprises a spraying head, the spraying head is arranged above the clamping assembly, and the liquid medicine outlet end of the spraying head sprays liquid and / or gas towards the wafer so as to clean the surface of the wafer; the spraying head sprays protective gas towards the wafer so as to form a protective gas curtain above the sprayed liquid medicine, so that mist and particles in the box body are prevented from being in contact with the liquid medicine; the spray header comprises a spray seat, a spray head and a spray head, wherein an accommodating cavity is formed in the spray seat; the core part is arranged in the accommodating cavity; the liquid medicine tube extends downwards through the mounting hole of the core part; a first gap is formed between the liquid medicine tube and the mounting hole, and the protective gas is transmitted downwards through the first gap.
Owner:HWATSING (BEIJING) TECH CO LTD

Printing control management system and device

The invention relates to the technical field of printing control management, in particular to a printing control management system and device. The method comprises the steps that a file preparation unit receives files and automatically detects file positions and drawer states; the seal setting unit performs partition processing on file content by using a region partitioning algorithm, and calculates a global centroid through integral geometry to optimize a seal position; the printing control unit scans dust and stone particles in a printing area through a sensor, an environment disturbance field is established, and a printing track is dynamically adjusted by using a self-adaptive environment disturbance printing control algorithm in combination with environment disturbance field data; the photographing and archiving unit is used for recording and verifying the file state after printing control; the file taking-out unit automatically unlocks the drawer of the printing control machine after the printing control process is completed. According to the seal control management system and device, the seal position is optimized on the basis of an area partitioning algorithm in combination with an integral geometry method, and dust and stone particle distribution of a printing area is sensed in real time through a self-adaptive environment disturbance printing control algorithm to dynamically adjust a printing track.
Owner:HUITONG TECH GRP CO LTD

Ignition structure, inner ring fire cover comprising ignition structure and combustor

The ignition structure comprises an ignition needle and a discharge column, the lower surface of the discharge column faces the discharge end of the ignition needle, the lower surface of the discharge column comprises a plurality of conductive tips, and the distances from the conductive tips to the discharge end of the ignition needle are equal. The plurality of conductive tips are arranged on the lower surface of the discharge column, the greasy dirt can be shared, the greasy dirt is prevented from gathering and completely covering the lower surface of the discharge column, the greasy dirt gathered at the conductive tips easily drips under the gravity action of the greasy dirt, and therefore gathering of the greasy dirt on the lower surface of the discharge column is further reduced. The distances between the multiple conductive tips and the discharge end of the ignition needle are equal, all the conductive tips can effectively receive discharge of the ignition needle, when part of the conductive tips are covered with oil stains, other conductive tips can effectively receive discharge of the discharge end of the ignition needle, and therefore the ignition success rate is increased.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Network traffic multi-task increment pre-training model architecture design method

The invention discloses a network traffic multi-task increment pre-training model architecture design method, and belongs to the technical field of network security detection. The problem that in the prior art, a traditional multi-task deep neural network framework cannot keep high-precision discrimination capability on a new task along with dynamic change of a network environment is solved. According to the method, a multi-task increment pre-training model architecture in which a pre-training model is separated from a common knowledge presentation layer and a specific task presentation layer is introduced is constructed; training a pre-training model in the multi-task increment pre-training model architecture to obtain a trained multi-task increment pre-training model architecture; and performing fine tuning on the trained multi-task increment pre-training model architecture, and obtaining a final multi-task increment pre-training model architecture according to the set common knowledge presentation layer architecture and the specific task presentation layer architecture. According to the invention, the generalization ability, stability and detection effect of network flow detection are effectively improved, and the method can be applied to network flow detection in a complex and changeable network environment.
Owner:HARBIN INST OF TECH

Integrated sewage treatment equipment

The utility model provides integrated sewage treatment equipment which comprises a box body and a splitter plate, the interior of the box body is divided into a filter cavity, an aeration cavity and a purification cavity through partition plates, the interior of the filter cavity is connected with a filter plate in a sliding mode through a buffer assembly, and the middle of the filter cavity is movably connected with a vibration assembly through a sealing bearing. Meanwhile, the stirring shaft is movably connected into the purification cavity through a sealing bearing, the splitter plate is fixedly connected to the top of the aeration cavity, the position, opposite to an inner cavity of the splitter plate, of the upper surface of the box body is fixedly connected with an air pump, the air pump communicates with the inner cavity of the splitter plate through an air inlet, and the bottom of the inner cavity of the splitter plate is fixedly connected with an electric rod and an aeration pipe. Through cooperation of the filter plate, the vibration assembly, the partition plate, the splitter plate, the aeration pipe, the cleaning block and the adsorption cylinder, the equipment can perform multiple treatment on sewage and can also perform corresponding cleaning on the surface of the aeration pipe, so that the probability that the aeration pipe is blocked is reduced.
Owner:JIANGSU JIYANG ENVIRONMENTAL TECH CO LTD

Quenching silver-loaded cobalt-based monolithic catalyst as well as preparation method and application thereof

The invention belongs to the technical field of catalysts and catalysis, and relates to a low-carbon alkane catalytic oxidation technology in air pollution prevention and control, in particular to a quenching silver-loaded cobalt-based monolithic catalyst as well as a preparation method and application of the quenching silver-loaded cobalt-based monolithic catalyst. The precursor-loaded cordierite carrier obtained by an in-situ hydrothermal growth method can generate a needle-shaped structure morphology, on one hand, the cordierite carrier has relatively good mechanical strength, and on the other hand, cobalt-based and nickel-based active components can be fully exposed, so that the catalytic activity is improved; the cordierite carrier loaded with the precursor is calcined and then is quenched by using silver ion quenching liquid, so that silver clusters are clustered on the surfaces of the cobalt-based and nickel-based active components, and the cobalt-based, nickel-based and silver-based monolithic catalyst is formed, thereby further remarkably improving the catalytic activity and the mechanical strength of the active components; therefore, efficient and low-cost catalytic oxidation of low-carbon alkane is realized.
Owner:SOUTH CHINA UNIV OF TECH

Oral scanning method and oral scanning instrument based on pose information and point cloud data fusion

The invention discloses a mouth scanning method and mouth scanning instrument based on pose information and point cloud data fusion, and belongs to the field of medical instruments, and the method comprises the following steps: S1, selecting facial feature points which are fixed relative to a position relation between an upper jaw alveolar ridge and a lower jaw alveolar ridge as facial marking points for marking; s2, calculating the spatial positions of a mouth scanning sensor and an attitude sensor fixed on the mouth scanning instrument relative to the facial mark point; s3, obtaining multi-angle point cloud data; s4, obtaining full-port point cloud data; s5, obtaining an intraoral scanning model; s6, reconstructing an edentulous jaw soft and hard tissue three-dimensional digital model; and S7, calculating the soft tissue thickness of an edentulous region in the edentulous soft and hard tissue three-dimensional digital model by using image processing software. According to the oral scanning method and the oral scanning instrument based on the pose information and the point cloud data fusion, errors occurring in the splicing process of the oral scanning instrument only depending on the point cloud data can be remarkably reduced or avoided, and the precision and the efficiency of edentulous jaw digital impression are improved.
Owner:BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSITY

Industrial personal computer easy to dissipate heat

The utility model discloses an industrial personal computer easy to dissipate heat. The industrial personal computer comprises a mounting plate, a heat dissipation mechanism and a dustproof mechanism, a lower-layer industrial control shell is fixedly connected to the upper end of the mounting plate, an upper-layer industrial control shell is placed at the upper end of the lower-layer industrial control shell, threaded holes which are uniformly distributed are formed in the upper ends of the lower-layer industrial control shell and the upper-layer industrial control shell, and fixing bolts are in threaded connection between the vertically adjacent threaded holes; according to the industrial personal computer easy to dissipate heat, heat generated in the industrial personal computer is rapidly discharged from the upper portion of the device through rotary air draft, external cold air is sucked in from the two sides, the industrial personal computer can dissipate heat rapidly, the device is additionally provided with a dustproof assembly, when the industrial personal computer is not used, the dustproof assembly is arranged on the upper portion of the industrial personal computer, and the dustproof assembly is arranged on the lower portion of the industrial personal computer. External dust is prevented from covering internal components of the industrial personal computer, too high energy consumption caused by the dust when the industrial personal computer is used is avoided, and heat generated by the industrial personal computer is reduced.
Owner:HENAN CATHAY IND CONTROL ENG TECH CO LTD

Online form intelligent design method

The invention relates to the technical field of intelligent report processing, and discloses an intelligent design method for an online form, which aims at improving the flexibility of report production and the intelligence of data processing, and comprises the following steps of: constructing a report structure comprising a plurality of dynamic data grids, extracting keywords in report names, forming a report name keyword set, and constructing a report structure comprising a plurality of dynamic data grids; the method comprises the steps of obtaining keyword information, classifying similar reports to form similar report sets, obtaining corresponding similar report sets according to the keyword information, generating keyword field sets, generating a new report according to the keyword field sets and the keyword information input by a user, and marking the newly generated report as a first report, executing a row title data conflict strategy for the first report, executing a row data arrangement strategy, and optimizing the data grid position information edited by the user.
Owner:ZHEJIANG MAI XIN TECH CO LTD

Production process of anti-overflow lead frame

The invention discloses a production process of an anti-overflow lead frame, and relates to the technical field of lead frame processing, and the production process comprises the following steps: stamping an outer lead V-shaped groove between two adjacent outer leads in the lead frame before blanking an outer lead hole; after the four right-angle sides of the waterproof groove of the slide glass square frame are stamped, the bevel edges of the waterproof groove of the slide glass square frame are stamped, and meanwhile, protruding structures are stamped on the step surfaces of the lug steps of the cooling fins and located on the outer sides of the bevel edges of the waterproof groove of the slide glass square frame. According to the invention, the stress of the material can be eliminated in advance, the change of the accumulated length of the whole lead frame is smaller after the inner lead and the outer lead are blanked, the plastic package material is effectively prevented from entering the lug step of the cooling fin in the subsequent plastic package process, the lug step of the cooling fin is prevented from being covered by the plastic package material, and the subsequent tinning of the product is ensured.
Owner:SICHUAN JINWAN ELECTRONICS

A water pipeline inner wall inspection device and detection method

The present invention provides a water pipeline inner wall inspection device and detection method, which relate to the field of pipeline inner wall inspection. The water pipeline inner wall inspection device includes a frame unit, the frame unit includes a rear shell and a rotating horizontal plate, a travel motor is installed in the rear shell, a connecting horizontal plate is fixedly connected to the middle of the rear shell, a support pipe seat and a lower support are fixedly connected to the front of the connecting horizontal plate, the end of the connecting horizontal plate is rotatably connected to the rotating horizontal plate, a driving electric push rod for driving the rotating horizontal plate to rotate horizontally is provided on the connecting horizontal plate, and a support seat buckle and a mounting swivel are fixedly connected to the rear of the connecting horizontal plate. The present invention can change the direction of the front travel wheel by setting the frame unit and the travel unit, thereby realizing the steering function, so that it can meet the inner wall inspection needs of straight pipes and curved pipes, and has a wide range of applications.
Owner:SHANDONG KEYANG IND AUTOMATION CO LTD

Cross-data-center file disaster recovery synchronization method and device

The invention discloses a cross-data-center file disaster recovery synchronization method and device, relates to the technical field of information security and can also be used in the financial field, and the method comprises the following steps: scanning a network storage directory every first preset time interval to obtain a newly generated file; the newly generated file comprises a day-end batch file and a real-time synchronization file which fails to be transmitted; searching a file MD5 of a newly generated file in a to-be-sent file table; if the search fails, querying a file object of a previous file version corresponding to a service ID in a total file table according to the service ID of the newly generated file; if the query result is query failure, determining the newly generated file as a timing synchronization file; if the query result is that the query is successful, performing incremental file segmentation according to the newly generated file and the file object to generate a timing synchronization file; and the timing synchronization file is transmitted to the temporary directory of the second data center, so that the real-time performance and accuracy of file resource synchronization are realized, the disaster recovery requirement is met, and the high availability for faults is ensured.
Owner:CHINA CONSTRUCTION BANK +1

Anti-blocking device for water outlet

The utility model discloses a water outlet anti-blocking device which comprises a base, a water drainage box body, a top seat, a movable plate, a threaded rod, a sliding rod, a movable plate and a motor, the base and the top seat are connected to the bottom and the top of the water drainage box body respectively, a plurality of base installation through holes are formed in the edge of the base, and a plurality of top seat installation through holes are formed in the edge of the top seat. An isolation grate is arranged in the middle of the top seat; the movable plate is installed in the drainage box body, shaft holes are formed in the upper portions of the two opposite side walls of the drainage box body respectively, threaded rods are installed in the shaft holes, and the two ends of the sliding rod are connected to the two opposite inner walls of the drainage box body respectively; a moving plate through hole and a threaded hole are formed in the two sides of the longitudinal face of the moving plate respectively, the threaded rod is installed in the threaded hole, and the sliding rod is arranged in the moving plate through hole in a penetrating mode. A motor is arranged on the outer wall of the drainage box body, and a rotating shaft of the motor is connected with the threaded rod. The drainage device can prevent sundries from covering the isolation grate and prevent the drainage pipeline from being blocked.
Owner:CHINA MCC 2 GRP CO LTD +1

Preparation method and application of porous iridium nano-metal catalyst

The invention discloses a preparation method and application of a porous iridium nano-metal catalyst, and belongs to the field of material synthesis and electro-catalysis. Iridium acetylacetonate and copper acetylacetonate are used as precursors, an IrCu alloy nanosphere precursor is prepared through solvothermal reaction in an ethylene glycol and surfactant system, copper is removed through acid etching, and the porous iridium nano spherical catalyst (Ir-NS) is obtained. The catalyst has a three-dimensional porous spherical structure, active sites are concentrated on the surfaces of nanospheres and the edges of the walls of internal mesopores, catalytic active sites are enhanced due to the iridium nanosphere structure and uniform site exposure density, oxygen bubbles are quickly released, and the active sites are prevented from being covered by the bubbles. In an acid medium and proton exchange membrane water electrolysis anode oxygen evolution reaction, the catalyst shows low overpotential and long-term operation stability under low iridium loading capacity. The method is simple in process and low in cost, does not need an additional hard template, and has a good industrial application prospect.
Owner:CHANGZHOU UNIV

Temperature transmitter with dustproof function

The utility model discloses a temperature transmitter with a dustproof function, which comprises a junction box body, a locking joint and a junction box upper cover, the junction box upper cover covers the outer side of the top of the junction box body in a threaded manner, a mounting rack is connected in the junction box body, a chip is arranged on the mounting rack, and the locking joint is connected with the junction box upper cover. A dust collection blower is arranged on the junction box upper cover in a penetrating manner, the dust collection blower comprises a rubber air bag, and the bottom end of the rubber air bag is communicated with an air blowing nozzle; through cooperation of a dust collection leather blower and a dust collection fan, a rubber air bag is repeatedly extruded, air is frequently discharged through an air blowing nozzle, dust on the surface of a chip can be blown away to fly up, and the floating dust is adsorbed, extracted and discharged into a dust collection cylinder to be collected through powerful airflow generated by the dust collection fan. According to the temperature transmitter, dust in the transmitter shell can be prevented from covering the chip, and dust is also prevented from remaining in the junction box body, so that the service life of the temperature transmitter is prolonged, and normal use of the temperature transmitter is facilitated.
Owner:OKAWAY AUTOMATION (DALIAN) CO LTD

Corrosion device and corrosion method

The invention provides a corrosion device and a corrosion method, and belongs to the technical field of semiconductor material surface treatment. The corrosion device comprises a supporting table, a limiting piece, a driving assembly, a shell and a plurality of supporting pieces. The multiple supporting pieces are arranged on the periphery of the supporting table at intervals. The limiting piece is arranged on the side, away from the supporting table, of the supporting piece and used for bearing the chip; the driving assembly is provided with a driving shaft, the driving shaft is connected with the side, away from the limiting piece, of the supporting table, and the driving assembly is used for driving the supporting table to rotate and / or driving the supporting table to move in the axis direction of the driving shaft; a containing cavity is defined by the shell, and at least part of the supporting piece is contained in the containing cavity. The corrosion device provided by the invention can prevent sediments generated in the corrosion process from covering the surface of the chip in the corrosion process of the chip in the accommodating cavity, so that the corrosion uniformity and the corrosion quality of the chip are ensured.
Owner:HUAHONG RUIGUANG (BEIJING) OPTOELECTRONIC DEVICE MANUFACTURING CO LTD

A method, device, server and medium for processing a log

The application discloses a method and device for processing logs, a server and a medium, and relates to the field of servers. The method comprises the following steps: acquiring a current printing number of logs within a first preset time length; determining whether the current printing number is greater than a threshold of output times of the logs within the first preset time length; if not, outputting the logs to a log file; if yes, acquiring a first difference value between the current printing number and the threshold of output times; and recording the first difference value so as to acquire a first current ignoring number of the logs. In the method, only the logs with the current printing number less than or equal to the threshold of output times are output to the log file, and only the first current ignoring number of the logs with the current printing number greater than the threshold of output times is recorded, so that the frequency of repeated log output is reduced, and the log file is avoided from being overwritten in a short time. Meanwhile, the number of ignored logs is recorded, so that the information of repeated logs is obtained when log analysis is performed, and then the real operation condition of equipment is obtained according to the relatively complete log information.
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Anti-buried wire forming die

The utility model discloses a prevent burying silk forming die, including bottom die. Die main part, first cover plate and second cover plate, die main part sets up on bottom die and is compatible with bottom die, is equipped with at least one screen card slot on die main part, and screen card slot is used to install screen, and a plurality of first magnet and second magnet are equipped with respectively in screen card slot front side and right side, is equipped with forming hole in screen card slot, first cover plate is detachably connected on die main part, is equipped with grouting groove on first cover plate, is equipped with at least one positioning hole in grouting groove, and positioning hole is set up with forming hole upside down, second cover plate sets up on first cover plate and is detachably connected with die main part, is equipped with grouting port on second cover plate, and grouting port is communicated with grouting groove. The utility model has can accurate positioning, can prevent screen deformation, can avoid screen being covered by grout when grouting, can effectively prevent burying silk phenomenon and so on.
Owner:DONGGUAN ORDOVICIAN NEW MATERIALS CO LTD

Sunlight comprehensive utilization device

The utility model relates to the technical field of solar energy utilization, and discloses a comprehensive sunlight utilization device which comprises a base, a heat collection plate is arranged on the upper side of the base, side plates are fixedly connected to the surfaces of the two sides of the heat collection plate, a top plate is fixedly connected to the bottom of the heat collection plate, and guide grooves are formed in the surfaces of the front sides of the two side plates. A threaded rod is rotationally connected into the left guide groove, guide blocks are slidably connected into the two guide grooves, a motor is started to drive the threaded rod to rotate, finally, the dustproof curtain shields the heat collecting plate, meanwhile, the cleaning assembly can clean the heat collecting plate, and when the heat collecting plate cannot effectively utilize sunlight at night, the heat collecting plate can clean the heat collecting plate. The dustproof curtain can be used for shielding the heat collecting plate, so that dust in the air is prevented from covering the surface of the heat collecting plate as much as possible, the receiving efficiency of solar energy is improved as much as possible, the power generation effect is guaranteed, dust prevention of the heat collecting plate is facilitated, and the practicability is high.
Owner:YULAI CULTURE CO LTD

Fault detection management method for use in an airborne computer platform and related products

The application discloses a kind of methods and systems for fault detection and comprehensive management applied to airborne computer platform, belong to airborne computer embedded software technical field.The method of the present application includes: combing the features of airborne computer platform software operation, determine fault detection point, and fault detection point is classified according to the correlation between airborne computer platform hardware and the correlation with software operation state and stratification classification;According to the stratified fault detection point, establish stratified fault information coding;According to stratified fault information coding, complete fault record;The fault recorded is visually displayed.By the present application, the fault detection point of airborne computer platform can be hierarchically recorded and managed, and the user is provided with intuitive fault judgment ability through visualization technology, the faults of each level of complex airborne computer platform are decoupled, and the fault troubleshooting efficiency, safety and reliability of airborne computer platform are improved.
Owner:XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA

Recording device, recording method and storage medium

The recording device (10) includes: an acquisition unit (11) for acquiring predetermined information; a recording unit (12) for recording the predetermined information acquired by the acquisition unit (11) as a file; a reproduction unit (13) for reproducing a specified file from a plurality of files recorded in the recording unit (12); and a file management unit (14) for extracting a file recorded during a period substantially continuous in time series with a file being reproduced from the plurality of files, and setting the extracted file to be prohibited from being overwritten. Thus, a recording device capable of preventing a file associated with a file being reproduced from being overwritten is provided.
Owner:JVC KENWOOD CORP

A material intelligent identification automatic cleaning and sorting device and method

The present invention relates to the technical field of automatic cleaning equipment, specifically to a material intelligent identification automatic cleaning and sorting equipment and method, including a first cleaning component, a host computer, an LED light group, an industrial camera, an automatic code disk mechanism and a multi-layer pallet stacking mechanism, a conveyor belt is arranged on the right side of the first cleaning component, a protective plate is connected to the top of the conveyor belt, an identification component is connected to the top of the protective plate, the identification component includes a dark box, a mounting buckle is connected to the bottom of the dark box, a host computer is connected to the front of the dark box, an LED light group is connected to the inside of the dark box, an industrial camera is connected to the inside of the dark box, and a flip mechanism is connected to the right side of the identification component. The present invention can mainly realize the identification of the front and back sides of the material and obtain the material position information through the mutual cooperation of the identification component and the flip mechanism, and control the flip mechanism to flip the back side material, so as to realize the same orientation of the material.
Owner:GUTIAN ZHUANGXIN FUNGI CO LTD

Vacuum cup inner wall coating spraying mechanism

A vacuum cup inner wall coating spraying mechanism effectively reduces residual coating in a stirring container during discharging and comprises a shell and a placement frame, one end of the placement frame is fixedly connected with a feeding frame, the middle of the placement frame is fixedly connected with a dust removal frame and a spraying frame, and the middle of the shell is rotationally connected with a sand blasting pipe, a dust removal pipe and a spraying pipe. A first supporting plate and a second supporting plate are fixedly connected to the positions, corresponding to the containing frame, of the middle of the shell, the first supporting plate and the second supporting plate are parallel to the containing frame, a grabbing frame is arranged between the first supporting plate and the second supporting plate, and the grabbing frame is connected with the first supporting plate and the second supporting plate in a sliding mode. The automatic sand blasting and spraying device is simple and convenient to operate, the purposes of automatic sand blasting and spraying are effectively achieved, the function of automatically transferring procedures is added, and the yield of products is increased.
Owner:KAIFENG QUARK NEW MATERIALS CO LTD

Sewage multi-stage filtration treatment device

The invention discloses a sewage multi-stage filtration treatment device, and relates to the field of sewage filtration, the sewage multi-stage filtration treatment device comprises a vehicle body, the top of the vehicle body is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a shell sleeve, the top of the shell sleeve is rotatably connected with a top cover, and the side surface of the shell sleeve is rotatably connected with an opening plate; a placing frame is fixedly connected to the outer surface of the shell sleeve, a high-pressure spraying device is fixedly connected to the side, close to the opening plate, of the shell sleeve, a vacuum dirt suction unit is fixedly connected to the top of the bottom plate, and a first water suction pump is fixedly connected to the outer surface of the vacuum dirt suction unit; the end, away from the vacuum sewage suction unit, of the first water suction pump is fixedly connected with a filtering treatment unit, the outer surface of the filtering treatment unit is fixedly connected with a second water suction pump, and the end, away from the filtering treatment unit, of the second water suction pump is fixedly connected with a water storage unit. The defect that a sewage treatment system cannot be used in the high-pressure dredging or vacuum sewage suction stage of the sewage suction truck is overcome.
Owner:JIANGSU JIHONGTE SPECIAL PURPOSE VEHICLE MFG CO LTD

Rainwater collecting, filtering and anti-blocking device

The utility model discloses a rainwater collecting, filtering and anti-blocking device. Comprising a top cover, a shell, two switching mechanisms, a mounting base, a supporting plate and a stand column, the top cover is mounted on the shell, and a collecting opening is formed in the top cover; sewage outlets are formed in two sides of the shell; a rain outlet is formed in the bottom of the shell; the stand column is installed in the shell. The installation base is installed on the stand column. The two switching mechanisms are arranged on the mounting seat, each switching mechanism comprises a filtering frame, a mounting assembly and a rotating shaft, the rotating shafts are mounted on the mounting seat, the filtering frames are connected with the rotating shafts, and mounting grooves are formed in the filtering frames; the mounting assembly is mounted on the filter frame through the mounting groove; and the supporting plate is mounted on the mounting seat. Therefore, leaves, garbage bags and the like are effectively prevented from covering the filter screen, the large filtering area of the filter screen is ensured, it is guaranteed that rainwater passes through smoothly, the rainwater collecting efficiency is remarkably improved, the blocking risk is reduced, and the stability and reliability of the rainwater collecting system are enhanced.
Owner:JIANGSU SHUILAN ECOLOGICAL ENVIRONMENT TECH CO LTD

A probe and method for intelligent monitoring device of fish condition in aquaculture ship warehouse

The present invention discloses a probe and method for an intelligent monitoring device for fish conditions in a breeding ship warehouse. The probe comprises a movable track, a probe body and a sliding seat for installing the probe body. A signal transmitting end is arranged on the surface of the probe body opposite to the sliding seat. The sliding seat is fixed on the movable track by bolts. The movable track is connected and fixed to a fixing frame by a sliding assembly. The movable track is connected to a displacement driving member for driving the movable track to move along the sliding assembly. The present invention is designed according to the needs of the existing device so that the probe can be moved to adjust the monitoring range without increasing the number of probes, thereby reducing the monitoring cost. In addition, the probe can be cleaned to avoid the probe being covered by debris, thereby ensuring the accuracy of the probe.
Owner:TIANJIN HAIRUNMARINE TECH CO LTD +2

A comfortable, ventilated bicycle saddle

ActiveCN224409464USolve the problem of internal heat and moistureImprove the ride experienceMechanical engineeringMechanics
The utility model relates to a bicycle technical field discloses a comfortable and ventilative bicycle saddle, including the upright steel pipe, still include: pedestal, install in the top of upright steel pipe, link seat, rotation is installed in the front of pedestal, buckle assembly is installed respectively in the top rear side of pedestal and link seat bottom rear side for link seat and the locking and separation of pedestal, the installation groove is established in the middle part of pedestal top, install the air bag in the installation groove, and the left and right side exhaust port of air bag all are linked with corresponding vertical row mouth intercommunication, and vertical row mouth installs in the left and right side of pedestal top respectively. In the utility model, the air bag is extruded by the force of slightly lifting the hip of the rider and then sitting on the saddle, and the exhaust enters the middle position of the saddle, so that the gas flow effect between the saddle and the hip of the rider is generated, the problem of internal heat and damp caused by the heat gathering of the hip during long time riding is solved, and the riding experience is optimized.
Owner:CHANGWEIXIN (DONGGUAN) METAL TECH CO LTD