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44results about How to "Improve the operating environment" patented technology
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New energy automobile battery pack and automobile body integrated connecting structure
ActiveCN224145750UImprove the operating environmentEasy to installElectric propulsion mountingSuperstructure subunitsAutomotive batteryElectrical battery
The utility model relates to the technical field of battery installation, and discloses a new energy automobile battery pack and automobile body integrated connecting structure which comprises a chassis fixing frame, an adjusting mechanism is arranged on the chassis fixing frame, an auxiliary mechanism is arranged on the adjusting mechanism, and the adjusting mechanism comprises a top hole. The top hole is formed in the inner wall of the top of the base plate fixing frame, the inner wall of an inner ring of the top hole is in threaded connection with a fixing screw, the outer wall of the bottom of the base plate fixing frame is fixedly connected with a T-shaped frame, a penetrating hole is formed in the inner wall of the front side of the T-shaped frame, the inner wall of the top of the T-shaped frame is slidably connected with a concave frame, and butt joint holes are formed in the outer walls of the front side and the rear side of the T-shaped frame. According to the utility model, the convenient installation and stable connection of the battery pack rack and the vehicle body are realized through the structural design, and the use amount of fixing parts is reduced by utilizing the guiding and limiting effects of a specific structure, so that the disassembly and assembly process is simplified, the maintenance time is shortened, and the protection performance can be enhanced through the sealing part.
Owner:NANJING SCAGE AUTOMOBILE TECH CO LTD
Powder material tubular conveying mechanism with vibration function
The utility model relates to powder conveying technical field, and disclose a kind of tubular transmission mechanism of powdery material with vibration function, including conveying pipe, displacement device, vibration ring, vibration ring is slidably installed in the outer periphery of conveying pipe, and vibration ring is driven to reciprocate along the axis direction of conveying pipe by displacement device, the inner wall of vibration ring is provided with the multiple vibration components of circumferential uniform distribution, and vibration is transmitted to powdery material by dynamic knocking of vibration component to the outer wall of displacement device.The utility model drives vibration ring to reciprocate along the axis of conveying pipe by displacement device, simultaneously, vibration component of vibration ring inner wall carries out circumferential dynamic knocking to pipe wall, and forms the unblocking mode of "global coverage+multiple point vibration", when conveying strong viscosity milk powder, vibration frequency can reach 0-100Hz, can effectively break powder bridging, reduce pipeline blockage rate, solve the problem of poor conveying caused by powder adhesion, caking.
Owner:ANHUI YUYUAN NEW MATERIAL TECHNOLOGY CO LTD
A water-soluble shearing oil and its preparation method
This invention discloses a water-soluble punching and shearing oil, comprising the following components in 100 parts by weight: 20.0-35.0 parts rust inhibitor; 10.0-20.0 parts lubricant; 3.0-10.0 parts surfactant; 0.5-3.5 parts bactericide and mildew inhibitor; 0.5-2.0 parts other additives; and the balance being deionized water. This punching and shearing oil can be used in various sheet metal deep drawing and punching processes. It can be diluted for use, effectively reducing users' oil costs. Simultaneously, it avoids oil mist and VOC problems caused by using oily products in the workshop, thus purifying the workshop operating environment. Parts punched and sheared using this invention have smooth surfaces, complete cuts, good gloss, and are burr-free. Processed parts are easy to clean or require no cleaning, significantly saving on overall costs such as materials, water resources, and labor.
Owner:DONGGUAN PACIFIC BOGAO LCBRICANT CO LTD
Adjustable supporting device for municipal foundation pit construction
Owner:沧州市市政公用事业服务中心
Method and system for sewage treatment plant artificial intelligence application management and control based on multi-modal model
ActiveCN121722086BImprove effluent qualityReduce intelligent management and controlProgramme total factory controlSludgeWater quality
The application discloses a sewage treatment plant artificial intelligence application management and control method and system based on a multi-modal model, and relates to the technical field of sewage treatment automation control.The application collects water quality, a process, water quality and energy consumption data of a sewage treatment plant systematically, and combines a dynamic relationship of mechanism variables in an ASM model to construct a cross-modal graph and perform feature fusion, so that operation parameters and mechanism variables can be accurately aligned and nonlinear dependence relationships can be described, thereby enabling high-precision prediction of key operation parameters and water quality indexes in a future period on the basis of a fusion graph, and providing an optimization calculation basis for control strategies such as an aeration amount, a reflux ratio, a reagent dosage and a residual sludge discharge amount, so that a sewage treatment plant can realize multi-objective collaborative optimization, stable water quality, intelligent process control and effective energy consumption reduction, and overall operation efficiency and environmental governance level are significantly improved.
Owner:CHENGDU RONGLIAN HI TECH CO LTD
Three-way crawler-type three-way forklift system
PendingCN121974269ATipping is unlikely to occurReduce downtimeSafety devices for lifting equipmentsSynchronous controlControl engineering
The invention aims to solve the technical problems of poor operation stability, low working efficiency, low environment adaptability and low bearing performance in the prior art, and provides a three-way crawler-type three-way forklift system. Comprising a control module, a crawler walking module, a steering execution module, an operation execution module and a safety detection module. The control module is electrically connected with the crawler walking module, the steering execution module and the safety detection module, is provided with an anti-rollover model, a hydraulic synchronous control model and a differential steering model, and is used for instruction issuing and state coordination; the crawler walking module is used for driving the forklift to move forwards, backwards or steer; the steering execution module is used for controlling the operation execution module to perform steering, transverse moving and lifting actions; the operation execution module is used for bearing, taking and placing goods; the safety detection module is used for monitoring forklift operation state information and operation execution module state information and feeding back the information to the control module for state coordination work.
Owner:XIAN AEROSPACE SAINENG AUTOMATION TECH CO LTD
Highway toll station sub-node barrier machine
The utility model relates to the technical field of intelligent transportation, concretely relates to high -speed toll station vice node railing machine, including railing machine body, set up on railing machine body and show module of fee of snapshot module and, snapshot module and show module of fee set up in the one side of railing machine body front end facing the lane transaction area, be provided with communication module in the railing machine body, this communication module is used for with ETC lane antenna carries out data interaction, and the transaction data of lane antenna is received through communication module and is shown through show module of fee of railing machine body, the lower extreme of pole machine body is provided with base, and the fixed part of base and setting in the bottom of railing machine body is connected in sliding fit, and the bottom of base is the sliding fit connection of sliding slot and sliding rail, the utility model relates to a kind of high -speed toll station vice node railing machine, solve the problem that multiple stand, construction complex caused by traditional ETC lane snapshot and fee show device independent setting, railing machine is simultaneously realized convenient installation and position adjustment by sliding base.
Owner:GUIZHOU QIANCHENG HUITONG TECH DEV CO LTD
Graphene high-speed steel bearing high-pressure forming device and method
ActiveCN119283427BImprove finished product qualityFully automatedShaping pressControl systemStructural engineering
This invention discloses a high-pressure forming apparatus and method for graphene high-speed steel bearings. The apparatus includes a human-machine interface system, an automatic loading and unloading system, a high-pressure forming system, and a control system. The method is as follows: First, the high-speed steel bearing is placed on a vibrating conveyor belt and transported to a bearing mounting base. After a proximity switch sensor detects the high-speed steel bearing, the main controller controls a magnetic mechanical gripper to remove the high-speed steel bearing from the bearing mounting base and place it between high-pressure forming molds. Then, a lower layer of graphite material is laid on the base of the high-pressure forming mold, and the high-speed steel bearing is placed in the inner ring of the mold. The upper cover of the high-pressure forming mold is lowered to cover the bearing, and a plug is placed in the inner ring of the upper cover of the high-pressure forming mold before laying the upper layer of graphite material. Finally, the high-pressure forming system is activated, and the high-pressure forming ejector pin performs double-sided forming on the upper and lower end faces of the high-speed steel bearing. This invention achieves high-pressure forming of graphite material for graphene high-speed steel bearings, with a high degree of automation, improving production efficiency and product quality.
Owner:NANJING UNIV OF SCI & TECH
Deposition apparatus
ActiveCN224378197UImprove performance consistencyavoid reactionRotary stirring mixersTransportation and packaging
The utility model discloses a deposition device, including the reaction chamber, the reaction chamber has the reaction cavity in, the reaction chamber upper portion is provided with the feed port for the single atom from top to bottom to enter the reaction cavity, the reaction chamber upper still is provided with the gas inlet and the gas outlet for the gas to go in and out, be provided with the deposition chamber for the single atom and powder mix in the reaction cavity, the deposition chamber is provided with the stirring mechanism for making the single atom with powder can mix even, the utility model discloses setting stirring mechanism continuously turns over the powder in the deposition chamber, the contact surface of dynamic adjustment powder and single atom / cluster particle, effectively solved the powder easy to conglomeration in the prior art, the low problem of coating efficiency, quality stability difference caused by uneven contact, ensure that powder surface evenly coats single atom / cluster, promote material performance consistency, the structure detachable design has strengthened the operation convenience and environmental adaptability.
Owner:SHENZHEN KUOWEI ATOMIC NEW MATERIALS CO LTD
Asymmetric cooperative control three-phase balance motor soft starter
ActiveCN224289648Ureduce vibrationreduce noiseStarter detailsPolyphase induction motor starterThree phase asynchronous motorControl signal
The utility model discloses an asymmetric cooperative control three-phase balance motor soft starter, comprising a three-phase AC power supply input end, a power adjusting unit, an output end connected to a three-phase asynchronous motor, and a main controller which are connected in sequence. The power adjusting unit comprises an A-phase control module which is internally provided with a first thyristor at least controlled by a main controller; the B-phase control module is internally provided with a pair of antiparallel second thyristors controlled by the main controller; and the C-phase control module is internally provided with a pair of third thyristors which are controlled by the main controller and are reversely connected in parallel. The main controller cooperatively controls the conduction angles of the first thyristor, the second thyristor pair and the third thyristor pair in the starting process of the motor by outputting a control signal so as to adjust the voltage applied to the motor and improve the balance of the three-phase output voltage. According to the utility model, the three phases are controlled, so that the three-phase balance during starting is effectively improved, and the vibration and noise of the motor are reduced.
Owner:SUZHOU VAIDNOR ELECTRONICS TECH
Temperature and humidity monitoring and adjusting equipment for building machine room
ActiveCN224205470UAccurate monitoringAccurate adjustment effectMeasurement devicesCooling/ventilation/heating modificationsVentilation tubeMobile station
The utility model relates to the field of building machine rooms, and discloses a temperature and humidity monitoring and adjusting device for a building machine room, which comprises a hanging bracket and a mobile station, the mobile station is arranged on the hanging bracket, and the mobile station is arranged to move on the hanging bracket; the adjusting box is installed on the moving table, and the adjusting box is arranged to be close to or away from the moving table; one end of the ventilation pipe penetrates through the inner wall of the adjusting box; and the humidifying box is installed in the adjusting box, and the other end of the ventilation pipe is connected with the humidifying box. According to the utility model, through the design of the mobile station and the adjusting box, the temperature and humidity monitoring and adjusting equipment can be flexibly moved to a specific area in the machine room, the accurate monitoring and adjustment of the area are realized, and unnecessary energy consumption is reduced through accurate regional monitoring and adjustment.
Owner:BINZHOU HONGYUE TIANCHENG INFORMATION TECHNOLOGY CO LTD
A condensate recovery system
ActiveCN224340735Uavoid damageSolve safety hazards such as diffusionPositive displacement pump componentsSteam/vapor condensersWater temperatureChiller
The utility model relates to the technical field of condensate water recovery, specifically relates to a condensate water recovery system, the condensate water recovery system includes condensate water recovery unit, conveying unit and temperature regulation unit, condensate water recovery unit is used to be connected with the steam seal cooler of steam drive compressor, to collect the condensate water that steam seal cooler discharged, conveying unit intercommunication condensate water recovery unit and the target utilization equipment of open system, temperature regulation unit is used to the condensate water temperature control between condensate water recovery unit with target utilization equipment, the condensate water recovery system provided by the utility model can reduce or avoid the steam seal condensate water of steam drive compressor direct discharge, thereby reduce the waste of resources and the influence to the environment.
Owner:SHENGHONG REFINING & CHEM (LIANYUNGANG) CO LTD
Daqu screening and crushing device
ActiveCN224194821Urelieve pressureImprove the operating environmentGrain treatmentsBiotechnologyBiochemical engineering
The utility model relates to the technical field of food processing and fermentation, and discloses a yeast screening and crushing device which comprises a main body structure, a feeding area, a separation area, a yeast skin crushing area, a yeast core crushing area, an electric control box, a yeast skin discharging area and a yeast core discharging area which are mutually combined to play a role, and the closed crushing device can reduce the environmental pressure and improve the production efficiency. The operation environment of workers is improved, and the loss of effective components in the koji is reduced; the main body structure, the feeding area, the separation area, the curved skin crushing area, the curved core crushing area, the electric control box, the curved skin discharging area and the curved core discharging area work cooperatively and cooperatively, feeding, grading, crushing and discharging are integrated, separation and crushing of the inner layer and the outer layer of the yeast can be automatically, efficiently and continuously carried out, grading of the yeast is achieved, and the quality of the yeast is improved. And the method is convenient and fast.
Owner:JIANGSU HENGSHUN VINEGAR IND +2
Automatic brush replacing equipment of sleeve cylinder cleaning machine
PendingCN121820288ARealize automatic crawlingRealize handlingEngine sealsHollow article cleaningRotation - actionBrush
The invention discloses automatic brush replacing equipment of a sleeve cylinder cleaning machine, and belongs to the technical field of sleeve cylinder cleaning equipment.The automatic brush replacing equipment comprises a truss carrying device, a probe device, a lifting device, a horizontal moving device and a brush head tray, the brush head is conveyed to the probe device, switching between the horizontal moving state and the vertical state of the brush head is achieved, the brush head quick-changing device is installed at the end of the probe device, the probe device is used for achieving horizontal feeding and rotating actions of the brush head, and the brush head quick-changing device is used for achieving pneumatic locking and quick disassembling and assembling of the brush head. The lifting device is installed at the bottom of the probe device, the horizontal moving device is installed at the bottom of the lifting device and used for driving the probe device to move horizontally, and the brush head tray is used for storing brush heads to be replaced. And the operation efficiency and the working efficiency of the equipment are improved.
Owner:WUXI MINGHAN INTELLIGENT EQUIPMENT CO LTD
A storage device for potassium hydroxide
The utility model discloses a kind of storage device of potassium hydroxide, including storage container, KOH input port, inert gas input port, circulating pump system, observation port, sealing unit, cooling unit and control module are equipped on storage container;The control module is connected with metal ion concentration sensor, temperature sensor, flow sensor and pH monitor;The control module is used to collect the above sensor data, controls circulating pump system and cooling unit operating state, adjusts soft water supply flow, and triggers early warning when parameter is abnormal, simultaneously, operating data is uploaded to remote platform.
Owner:UNID JIANGSU CHEM CO LTD
Dredging tool for checker of regenerative chamber
ActiveCN224114633UGuaranteed visibilityavoid scratchesDispersed particle filtrationCleaning using toolsMechanical engineeringMechanics
The utility model discloses a dredging tool for a checker of a regenerative chamber, which relates to the field of checkers of regenerative chambers and is technically characterized by comprising a dredging rod, a dredging head is arranged at one end of the dredging rod, a sharp part is arranged at one end of the dredging head, a dust suction port is arranged on one side of the dredging head, the dust suction port is close to the sharp part, and the sharp part is arranged at the other end of the dredging head. A connecting cavity is formed in the dredging rod, and a first connecting port is formed in one end of the dredging rod, so that the problems that a large amount of dust can be generated during dredging of blockages, the diffusion time is long, and particularly, a sharp part is arranged at one end of the dredging rod, so that the sharp part cannot be accurately aligned with the blockages, and the blockage is blocked are solved. The technical problems that in the prior art, the sharp part does not contact other parts of the checker by mistake, so that the sharp part scratches or penetrates the material of the checker, the structural integrity of the checker is weakened, and the checker is damaged and even collapsed after a long time are solved.
Owner:XINJIANG HUAXING GLASS
Dust collection type grinding workbench
ActiveCN224274656UReduce health impactReduce labor intensityGrinding carriagesLighting elementsStructural engineeringWorkbench
The utility model relates to the technical field of dust collection devices, and discloses a dust collection type polishing workbench which comprises a machine body, the machine body comprises an operation part, an operation plate is horizontally arranged on an operation table of the operation part, the operation table further comprises a vertical baffle perpendicular to the end edge of the operation table, and a ventilation opening is formed in the vertical baffle in a penetrating mode. Dust blocking cloth is slidably connected to the opposite inner side faces of the side baffles at the two ends of the operation table, one end of the dust blocking cloth is fixed to a rotating rod, the rotating rod is rotationally connected to the end edge of a top plate of the operation table, and the other end of the dust blocking cloth is fixed to a connecting rod; the dust blocking device has the advantages that the dust blocking cloth is arranged, the influence of dust on the health of workers is further reduced, and due to the fact that the dust blocking cloth is transparent, the influence of operation of the workers is reduced.
Owner:WUHAN YUECHENG ENVIRONMENTAL PROTECTION VENTILATION EQUIP CO LTD
Hot-pressed dual inductor for reducing emi
The utility model discloses a kind of hot-pressing double inductors of reducing EMI, by E-type magnetic core, C-type magnetic core and integrally-formed double-hook type coil combination forming, the E-type magnetic core main body is formed as flat square block, and the surface of E-type magnetic core is formed with the special-shaped groove suitable for double-hook type coil compatible therein, the C-type magnetic core is formed as the square block cover body with bottom gap cavity, and the gap cavity is adapted to connect E-type magnetic core, three parts are assembled and hot-pressed into encapsulation, and double-hook type coil is set as four electrode pads in the bottom of encapsulation. The present hot-pressing double inductor can effectively save the space occupied in PCB, while the double inductors cancel each other's magnetic force lines, effectively suppress the inductance EMI leakage, improve the performance of inductor device, further improve the operating environment of circuit.
Owner:TRIO TECH SUZHOU
Fixing device for plastic part spraying
The utility model relates to the technical field of plastic parts, in particular to a fixing device for plastic part spraying, which comprises a positioning bottom box, a support base, a screen frame seat and a positioning seat, the positioning bottom box is fixedly mounted above the support base, and the top end of the positioning bottom box is of an opening structure. A screen frame base is fixedly installed on the inner wall of the side edge, located at the top end, of the positioning bottom box and is formed by combining fixing frames and a protective screen between gaps of the fixing frames. According to the fixing device for plastic part spraying, the buffering self-adaption positioning and fixing assembly composed of the limiting barrel, the piston rod, the spring and the friction pad is arranged, the clamping and positioning requirements of plastic parts with different inner diameters are responded, the damping liquid and the overflow groove structure are combined, impact in the clamping process is effectively relieved, the clamping stability is improved, and the service life of the plastic parts is prolonged. And the integrity of the fixed part is also protected, and shaking, dislocation or damage caused by improper fixation is avoided.
Owner:SUZHOU RONGSHUN ELECTRONIC TECHNOLOGY CO LTD
String type energy storage converter temperature equalization control method and system
PendingCN121984307Ageneration of active inhibitionConsistent temperatureCooling/ventilation/heating modificationsPower conversion systemsHeat managementControl engineering
The invention relates to a string type energy storage converter temperature equalization control method and system. The method comprises the steps that the operating temperature of each power module is collected; judging whether the string type energy storage converter needs to be subjected to temperature equalization control or not based on the temperature and the temperature difference of each power module; when it is judged that the string type energy storage converter needs to be subjected to temperature equalization control, a temperature weight factor is constructed based on the temperature of each power module, and the power of each power module is distributed based on the temperature weight factor; parameters such as the temperature state of each converter module are obtained in real time, the optimal power distribution scheme of the PCS module is calculated based on multiple targets, a power instruction is generated and issued according to the scheme, and then the temperature of the PCS module is adjusted; dynamically distributing power through a weight factor, and embedding thermal management into a power control closed loop; and multi-target cooperative control is realized, and temperature equalization, overheat protection and total power tracking are realized at the same time.
Owner:CHINA ENERGY CONSTR ENERGY STORAGE TECH (WUHAN) CO LTD
Automatic cleaning and flushing integrated device for sludge dewatering cake scattering block
ActiveCN224372186URealize automatic cleaningReduce job safety risksDirt cleaningCleaning using tools
The utility model relates to a sludge dewatering cake scattering block automatic cleaning and flushing integrated device, its characterized in that: contain cleaning device body, sliding guide, mud cake desorption water collection system, plate frame machine control cabinet, drain groove, cleaning device body sliding connection is in the sliding guide, sliding guide fixed setting is in the inner wall's upper end of drain groove, plate frame machine control cabinet and cleaning device body electric signal coupling, and be used for the power supply of cleaning device body, the top of cleaning device body and mud cake desorption water collection system intercommunication, mud cake desorption water collection system and plate frame machine side's drain faucet intercommunication, and mud cake desorption water collection system is used for collecting the waste water that drain faucet discharged, the utility model replaces manual cleaning, reduces the operation safety risk, effectively reduces the water consumption, reduces the sludge compression workshop peculiar smell, improves the plant operation environment.
Owner:WUHAN OPTICS VALLEY ENVIRONMENTAL TECH CO LTD
Novel communication cabinet
ActiveCN224218465USolve the cooling problemAchieve performance efficiencyClimate change adaptationCooling/ventilation/heating modificationsStructural engineeringComposite plate
The utility model discloses a novel communication cabinet which comprises a bottom plate, two sides of the top of the bottom plate are provided with supporting rods, the tops of the supporting rods are provided with a top cover, two sides of the top of the bottom plate are provided with side plates, the top of the bottom plate is provided with a back plate, and the top of the bottom plate is provided with a panel. A cabinet door is hinged to the front face of the supporting rod through a hinge, a cabinet air conditioner is bolted in the cabinet door, and the bottom plate, the top cover, the side plates, the back plate, the face plate and the cabinet door all comprise MPP foam layers. According to the device, a sealed cabinet structure is adopted, the cabinet air conditioner is arranged, and four layers of composite boards are combined, so that the equipment protection performance and the heat dissipation efficiency are achieved; through the synergistic effect of multiple technical means, while the cabinet is ensured to be sealed, dustproof and waterproof, the heat dissipation problem of high-power communication equipment is perfectly solved, and an ideal operation environment is provided for the communication equipment in a severe environment such as a 5G base station.
Owner:ZHEJIANG XINHENGTAI ADVANCED MATERIAL +1
Acyl-containing quaternary ammonium salt compound, phosphorite reverse flotation collector and reverse flotation method
The invention discloses an acyl-containing quaternary ammonium salt compound, a phosphorite reverse flotation collector and a reverse flotation method.The preparation method of the acyl-containing quaternary ammonium salt compound comprises the following steps that fatty acyl chloride is added into an organic solution of N, N-dimethyl-1, 4-butanediamine, a reaction is conducted under the ice bath condition, after the reaction is finished, a saturated NaHCO3 aqueous solution is used for washing, liquid separation is conducted, and the acyl-containing quaternary ammonium salt compound is obtained; drying the obtained organic phase and removing the solvent to obtain an intermediate; and dissolving the intermediate in ethyl acetate, mixing with halogenated ethane, carrying out a stirring reflux reaction in a nitrogen atmosphere at 40-60 DEG C, and after the reaction is finished, filtering and washing to obtain the acyl-containing quaternary ammonium salt compound. The acyl-containing quaternary ammonium salt compound prepared through the method serves as a phosphorite reverse flotation desilicication collecting agent and is combined with a magnesium removal collecting agent, magnesium removal, desilicication and potassium and sodium feldspar removal can be efficiently achieved, the process is simplified, water is saved, consumption is reduced, and the acyl-containing quaternary ammonium salt compound has wide application prospects.
Owner:WUHAN HAILITE TECH CO LTD
Atmospheric pollution circulating treatment device
PendingCN122251955AImprove atomization effectImprove dust removal efficiencyUsing liquid separation agentWater/sewage treatmentFiltrationDust control
This invention discloses an air pollution circulation and treatment device, belonging to the field of air pollution control technology. It includes a frame, a gas-liquid separation cylinder mounted on the frame, and a water tank. The gas-liquid separation cylinder has an air inlet, and the water outlet of the water tank is connected to a circulating water pump. The outlet of the circulating water pump is connected to a Venturi spray system, and a drain pipe is located at the bottom of the water tank. This invention uses a horizontal plate and a filter screen to form an independent filtration chamber within the water tank corresponding to the circulating water pump inlet. When the filter screen is clogged by dust particles, causing the liquid level inside the filtration chamber to drop, a purely mechanical rotary drive mechanism consisting of a float, magnetic metal block, magnet, rack, and ratchet assembly can be automatically triggered. Without manual intervention or an additional electrical control system, it can automatically coordinate with a scraping mechanism to clean the filter screen surface online. This effectively solves the problems of insufficient circulating water volume and water pressure drop caused by filter screen clogging, ensuring stable Venturi atomization effect and dust removal efficiency.
Owner:CARBON WALKER (WUHAN) ENVIRONMENTAL TECHNOLOGY CO LTD
Static contact insulation cleaning device under live-line condition of medium-voltage switchboard buscouple interval in nuclear power plant
ActiveCN224068089UEliminates the risk of arcingImprove the operating environmentBus-bar/wiring layoutsSwitchgear arrangementsNuclear plantElectric shock
The utility model discloses a static contact insulation cleaning device for a medium-voltage switchboard bus coupler interval of a nuclear power plant in an electrified state. The static contact insulation cleaning device comprises a cleaning mechanism, a connecting mechanism, a driving mechanism, a dust collection mechanism and an operating mechanism. According to the static contact insulation cleaning device, the cleaning mechanism is used for cleaning the static contact of an electrified bus coupler interval, the dust collection mechanism is used for sucking dust on the static contact, and when a maintenance window cannot meet the requirement for simultaneous stop of a segmented bus, the risk of arc discharge of the contact caused by the phenomena such as dust accumulation and dirt in the static contact can be eliminated, and the service life of the static contact is prolonged. The cleaning mechanism, the connecting mechanism and the driving mechanism are detachable, replaceable and spliced, replacement and installation are convenient, operation is easy and convenient, people do not need to enter the interval, cleaning work can be effectively carried out under the electrified condition of the bus coupler interval, the operating environment of the bus coupler interval is effectively improved, and the service life is prolonged; and meanwhile, the electric shock risk caused by an electrified interval to personnel is completely eradicated.
Owner:YANGJIANG NUCLEAR POWER
A continuous evaporation and continuous desalting device for soapmaking waste liquid
ActiveCN117534152BImprove efficiencyreduce consumptionGeneral water supply conservationTreatment involving filtrationFiltrationDesalination
The application discloses a continuous evaporation and continuous desalination device for soap-making waste liquid, and aims to solve the problem of low treatment efficiency of saponification waste water in the prior art, in which solid sodium chloride is continuously crystallized and separated, resulting in poor flowability of the material, and the solid sodium chloride needs to be periodically discharged and separated, and the evaporation operation needs to be stopped in the process, thereby causing the problem of low treatment efficiency of saponification waste water. The application is characterized in that the bottom of the three-effect evaporation chamber is communicated with a separation and filtration device, and a multifunctional filter is used to separate salt and glycerol, so that the salt in the soap-making waste liquid can be continuously separated in the three-effect evaporation chamber and continuously separated in the multifunctional filter, thereby improving the treatment efficiency of saponification waste water; solid sodium chloride is prevented from accumulating in the equipment and pipelines, and fouling of the equipment and pipelines is basically avoided through forced circulation and dilution of the reflux of the coarse glycerol after desalination, the heat exchange efficiency of the equipment is improved, the cleaning operation of the equipment is reduced, and the energy consumption is also reduced.
Owner:NICE GROUP
Concrete block dividing device
The application discloses a concrete block cutting device and belongs to the technical field of concrete block cutting. The device comprises a fixed plate, the outer wall of the fixed plate is fixedly connected with a fixed frame, the upper portion of the inside of the fixed frame is provided with a fixed support, one end of the fixed support is fixedly connected with a blade frame, the inside of the fixed frame is fixedly connected with an inclined precision filter screen plate, the two sides of the upper end of the precision filter screen plate are fixedly connected with guide nets, the upper end surface of the precision filter screen plate is fixedly connected with a plurality of extension strips, the lower end surface of the fixed support is fixedly connected with a fixed rod, a plurality of air suction fans are used for air suction, dust generated in the cutting process can pass through the grid plate and fall on the precision filter screen plate and the guide nets, dust flying is effectively prevented, the operation environment of workers is greatly improved, the harm of dust to the health of workers is reduced, and the working area is more clean, which is convenient for subsequent cleaning and maintenance.
Owner:YANAN WANSHENG NEW BUILDING MATERIALS CO LTD
An electric power relay and a protection device thereof
ActiveCN119069296Bprevent looseningImprove the protective effectElectromagnetic relay detailsControl theoryElectric equipment
The application belongs to the technical field of electrical equipment, and particularly relates to a power relay and a protection device thereof. The relay comprises a shell, the shell is provided with an element module for realizing a relay function, both sides of the shell are provided with external contact points connected with the element module, a bolt is mounted on each of the external contact points, a partition plate is arranged on both sides of each of the external contact points, an air flow groove is formed in the side wall of the shell corresponding to the external contact point, a heat dissipation mechanism is mounted on the shell, and the heat dissipation mechanism comprises a protection cover body covering the shell. The application can better perform heat dissipation treatment on the internal elements of the relay device, the heat dissipation mechanism is used for directly replacing hot air, the protection cover body can further enhance the protection performance of the relay, and the auxiliary fan and the heat dissipation fan can be used to perform cooling treatment on the relay and the wire connecting point connected with the wire during long-term operation of the relay, so that a good equipment operation environment is maintained, and the overall dustproof and protection capability of the relay is further improved.
Owner:STATE GRID BEIJING ELECTRIC POWER CO +1
A cable allowance management device for weak current engineering
The utility model discloses a cable surplus management device for weak current engineering, include: support base plate, the surface stamping forms continuous wave curved surface, contains the wave peak part and the wave trough part of alternate distribution, the curvature radius R of wave peak part and wave trough part satisfies: R >= 8Dmax, detachable wave baffle group includes the parallel arrangement of multiple groups's ABS engineering plastics baffle, and ABS engineering plastics baffle is set to continuous wave curved surface, and its wave curvature is in accord with the support base plate, the cover plate subassembly, covers the top of detachable wave baffle group, and the wave curvature of with support base plate is in accord with, constitutes closed cable channel jointly, fixed stake is set up in the downside of wave peak part and the upside of wave trough part, and is connected through the connecting rib plate between with support base plate, and the lower part of fixed stake sets up fixed column, and fixed column inserts the fixed connection of wiring groove's bottom plate. The utility model solves the problem that the lower layer cable maintenance can not be flexibly displaced because of the insufficient storage surplus of upper layer cable in the multilayer cable layered management technology.
Owner:上海炙意机电工程有限公司
A medium frequency furnace smelting degassing and deslagging device for reducing casting slag inclusion defects
The application relates to the technical field of casting, and discloses a medium-frequency furnace smelting degassing and deslagging device capable of reducing the slag inclusion defects of castings, which comprises a base, a medium-frequency furnace, a first driving motor, a first cleaning mechanism, a transfer mechanism, a second cleaning mechanism, a fan, a speed reduction gear set and a powder dropping mechanism, one end of the base is rotationally connected with the medium-frequency furnace, a fan is arranged above the medium-frequency furnace, the fan is installed on the base, and the other end of the base is provided with the second cleaning mechanism. The application realizes synchronous scraping and stirring by triggering feeding through sliding travel mechanical scraping, the fan drives the first rotating frame to rotate at low speed through the speed reduction gear set, the fan can automatically switch air supply or air exhaust according to the operation stage, the requirements of accelerating the fusion of deslagging agents and smoke exhaust are realized, the triangular column transmits the power of the fan and cooperates with the fan-shaped groove to ensure that the second scraper and the first scraper are accurately positioned through self-cleaning, the whole process is automatically connected, manual intervention is not needed, and the operation strength is reduced.
Owner:GUOSHENG FOUNDRY CO LTD