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31results about How to "Guaranteed filter function" patented technology
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A screw press type filter for wastewater treatment
InactiveCN101244349AGuaranteed functionImprove processing efficiencySludge treatmentFatty/oily/floating substances removal devicesRotational axisWater entry
The invention relates to a screw pressure evaporator used for the waste water treatment, which is used in the process for removing the liquid matter from the waste water in the food industry. A porous cylinder in the cylindrical shape is arranged inside the outer tube, and the cylindrical metal filter is arranged inside the porous cylinder. The screw wiper blade of the rotary worm scrapes the solid matter filtered by the metal filter, and a movable regulating stop piece is inserted in the rotation axis for adjusting the size of the lumpy object export. The liquid matter in the waste water led from the waste water entry flows through the metal filter, thereby discharging singly through the liquid matter export. The solid matter in the waste water is compressed by the crew wiper blade of the rotary worm thereby forming the lumpy object which is then discharged singly from the lumpy object export.
Owner:KIM UN SHOP
Automatic cleaning filtering device, control method, and air conditioner comprising filtering device
PendingCN111947253AAutomatic cleaningTimely and automatic cleaningCombination devicesMechanical apparatusFresh airEngineering
The invention discloses an automatic cleaning filtering device, a control method, and an air conditioner comprising the filtering device. The automatic cleaning filtering device comprises a coil pipe,a filtering assembly installed inside the coil pipe, and a draught fan capable of supplying air in two directions. The automatic cleaning filtering device is characterized in that a first baffle assembly for switching the opening and closing state of the coil pipe is installed at an air return port of the coil pipe; the filtering assembly is located between the first baffle assembly and the draught fan; the coil pipe is further communicated with a dust collecting pipeline; and the communicated position of the dust collecting pipeline and the coil pipe is located between the first baffle assembly and the filtering assembly. The automatic cleaning filtering device has the effect of timely and automatically cleaning accumulated dust on the filtering device in the air conditioner or a fresh air system, which is conducive to improving the air circulation efficiency; when a filtering function is guaranteed, secondary pollution cannot occur to indoor and outdoor air; and dust is treated in acentralized manner, which is convenient for an operator to operate.
Owner:GREE ELECTRIC APPLIANCES INC
Small anti-microbial dustproof cleaning-free fashionable mask
InactiveCN106174791AHas acid and alkali resistanceSafe and non-toxicDeodrantsProtective garmentFluorescenceRespirator
The invention discloses a small anti-microbial dustproof cleaning-free fashionable mask which comprises a mask body, an outer decorative layer and hanging ropes. The mask body is made of multiple layers of nano-silver non-woven gauze and is in fit with the face of the human body in shape, the left side and the right side of the mask body are provided with the hanging ropes used for being fixed to ears of the human body, the outer surface of the mask body is coated with a layer of waterproof and dustproof breathable film, the outer surface of the waterproof and dustproof breathable film is coated with a layer of photocatalyst coating, the outer decorative layer is of a net structure, and the outer surface of the outer decorative layer is coated with fluorescence or reflective materials with different colors. The mask is fashionable, attractive, capable of avoiding face exposing, anti-microbial, dustproof and meanwhile capable of omitting troublesome of cleaning and disinfection.
Owner:吴凰
Anti-deviation device for pre-cleaning waste lithium battery
InactiveCN110854427AEasy to handlePrevent splashDirt cleaningWaste accumulators reclaimingStructural engineeringDust control
The invention discloses an anti-deviation device for pre-cleaning a waste lithium battery, relates to the technical field of waste lithium battery recovery and aims to solve problems that a lithium battery cannot be well limited, a good anti-deviation function cannot be achieved, and a worker cannot conveniently treat the waste lithium battery in the following process. The device specifically comprises a base, wherein fixing plates are installed at two ends of an outer wall of the top of the base, two rotating shafts are rotatably connected with two sides of outer walls of opposite ends of thetwo fixing plates, outer walls of the circumferences of the two rotating shafts are sleeved with the same conveying belt, mounting plates are mounted on outer walls of the ends, away from each other,of the two fixing plates, and electric telescopic rods are mounted on outer walls of opposite ends of the two mounting plates. The anti-deviation device is advantaged in that by arranging the mounting plates, the electric telescopic rods, the mounting blocks, the rotating shaft and the rotating shaft, a lithium battery subjected to dust removal can be limited, deviation on the conveying belt is avoided, the anti-deviation function is achieved, and subsequent treatment and recycling of the lithium battery are facilitated.
Owner:湖南金凯循环科技有限公司
Automatic microorganism activating and adding device
PendingCN113896330AReduce energy consumptionImprove distribution efficiencyWater/sewage treatment apparatusBiological water/sewage treatmentMicroorganismWater flow
The invention belongs to the technical field of microbial sewage treatment, particularly relates to an automatic microorganism activating and adding device, and provides the following scheme aiming at the problem of uneven density caused by artificial water surface seeding of microorganisms. The automatic microorganism activating and adding device comprises a device shell, wherein the inner wall of the bottom of the device shell is fixedly connected with a supporting column, a bowl-shaped supporting seat is fixedly connected to the outer wall of the top of the supporting column, a mixing kettle is fixedly connected to the outer wall of the top of the bowl-shaped supporting seat, the mixing kettle is spherical, and a vortex-shaped stirring wire is arranged in the mixing kettle. According to the invention, the steps of mixing of a microorganism stock solution and sewage, water surface dispersion of microorganisms, water bottom dispersion of microorganisms and the like can be automatically completed; and water flow enters the device from a water collecting hopper, then is mixed with a microorganism stock solution in a mixing kettle, and passes through a water surface microorganism dispersion mechanism and a water bottom microorganism dispersion mechanism, and the mixed solution of the microorganisms and the sewage is dispersed on the water surface and the water bottom, wherein the device runs by virtue of flowing of water flow, so that the energy consumption is low.
Owner:JINHUA VOCATIONAL TECH COLLEGE
Efficient elastic filter screen vibration separation device and application method
The invention discloses an efficient elastic filter screen vibration separation device and an application method, and relates to a sand prevention technology for an oil well pump. The efficient elastic filter screen vibration separation device and the application method solve the problems in the prior art. The efficient elastic filter screen vibration separation device is structurally characterized in that an upper joint and a lower joint are arranged at the two ends of an outer pipe separately, an inner pipe is located in the middle of the outer pipe, the lower end of the inner pipe is connected to a conical vibrating spring, the outer edge of the inner pipe is sleeved with a conical sand-proof filter screen, the lower end of a centralizing vibrating spring is connected to the inner pipe,the upper end of the centralizing vibrating spring is connected to a corrugated pipe, the upper end of the corrugated pipe is connected to the upper joint, the conical sand-proof filter screen is conical, the conical caliber of the upper part is large, the conical caliber of the lower part is small, the taper is 10 degrees, the bore diameter of the conical sand-proof filter screen is 180 meshes,the top end of the conical sand-proof filter screen is connected to the upper end of the inner pipe, a gap between the outer wall of the top end of the conical sand-proof filter screen and the inner wall of the outer pipe is 5 mm, and the bottom end of the conical sand-proof filter screen is connected to the lower end of the inner pipe.
Owner:HENAN DONGFANGLONG MACHINE MFR
Preparation method of cosmetic emulsifying thickener
InactiveCN112642355AIncrease finenessImprove mixing uniformityMixing methodsTransportation and packagingBLENDER/MIXERProcess engineering
The invention relates to a preparation method of a cosmetic emulsifying thickener. The invention uses a cosmetic emulsifying thickener preparation device. The cosmetic emulsifying thickener preparation device comprises a feeding mechanism and a stirring mechanism, the right lower end of the feeding mechanism is installed on the existing working ground, the left end of the feeding mechanism is provided with the stirring mechanism, and the lower end of the stirring mechanism is connected with the existing working ground. The cosmetic emulsifying thickener is prepared by adopting the design concept of combining the automatic feeding structure and the stirring structure, the arranged feeding mechanism can be used for independently adding an oil phase and a water phase, and the oil phase and the water phase can also be filtered in the adding process so as to increase the fineness degree of the thickener. Meanwhile, the stirring mechanism adopts a horizontal stirring mode, so that the mixing uniformity degree between an upper-layer oil phase, a lower-layer oil phase and a water phase can be improved, and the emulsifying effect and the like are further improved.
Owner:唐苏英
Bag dust removal system for hazardous waste industry
InactiveCN108786302AAvoid breakingGuaranteed filter functionHuman health protectionDispersed particle filtrationAir filterProduct gas
The invention discloses a bag dust removal system for the hazardous waste industry. The bag dust removal system comprises a compressed air storage tank, an air filter, a pressure regulating device, apulse dust cleaning device, gas pipelines, a shell, filter bags and double-cover-plate heat-insulation devices. The compressed air storage tank, the air filter, the pressure regulating device and thepulse dust cleaning device are sequentially connected with one another by the gas pipelines, the pulse dust cleaning device is arranged in the shell, a perforated plate is arranged inside the shell, perforated plate holes are formed in the perforated plate, and openings of the filter bags are fixed to the perforated plate holes. The bag dust removal system has the advantages that the filter bags are made of PTFE (polytetrafluoroethylene) materials and are difficult to break, and accordingly dust removal medium requirements of the hazardous waste industry can be met; the pulse dust cleaning device comprises gas distribution tanks, pulse valves and blowing pipes, the pulse valves are submerged pulse valves and are high in gas output and low in resistance, and accordingly dust can be effectively cleaned for the filter bags; the double-cover-plate heat-insulation devices are arranged on the top of the shell and can effectively resist rain and snow scouring, and accordingly internal heat-insulation effects of the shell can be improved.
Owner:广州碧空环保产品有限公司
Door lock device for landing door of elevator and landing door device of elevator
PendingCN113415705AFlow fastFast ventilationCombination devicesLighting and heating apparatusDust controlStructural engineering
The invention discloses a door lock device for a landing door of an elevator and a landing door device of the elevator, and relates to the technical field of elevator accessories. The door lock device comprises a landing door lock body, wherein a control wheel is fixedly installed on the front face of the landing door lock body, a door opening knife is arranged on the right side of the landing door lock body, a door lock maintenance mechanism is arranged on the left side of the landing door lock body, the door lock maintenance mechanism comprises a gooseneck rope, and the left side of the gooseneck rope is fixedly connected with a fixing ring. According to the invention, through a design of a wind power capturing groove, an air flowing force can be captured. Matched with symmetrical plastic paddles, the air flowing force is converted into the force for driving a driving rotating rod to rotate, so that an elastic rope is driven to rotate, and the surface of the landing door lock body is lightly smoothed and dedusted through the door lock contact mechanism; the function of automatically maintaining the surface of the landing door lock body is achieved, and the problem that the service life of the door lock is affected due to the fact that a large amount of dust is prone to being attached to the outer wall of the landing door lock after long-time use is solved.
Owner:程翰
Electrostatic filter unit and ventilation device with electrostatic filter unit
PendingCN110354996AGuaranteed filter functionElectrode carrying meansDomestic stoves or rangesIonizationElectrical and Electronics engineering
The present invention relates to an electrostatic filter unit for a ventilation device (5), which comprises an ionization unit (2) with at least one ionization element (28) and at least one counter electrode (22), and a separation unit (3). The filter unit (1) is characterized in that the at least one counter electrode (22) has at least one opening (220) and the ionization element (28) comprises at least one needle-shaped ionization electrode (21) with a tip (211); the ionization electrode (21) is perpendicular to the opening (220) of the counter electrode (22) and the tip (211) is in the opening (220) of the counter electrode (22). In addition, the invention relates to a ventilation device (5) which has at least one such filter unit.
Owner:BSH BOSCH & SIEMENS HAUSGERAETE GMBH
Cross flow filtering device and filtering assembly used for same
ActiveCN104436795AEasy to operateGuaranteed reliabilityStationary filtering element filtersCross-flow filtrationEngineering
The invention discloses an improved cross flow filtering device and a filtering assembly used for the same to optimize the mounting sealing performance of the filtering assembly in the cross flow filtering device. The cross flow filtering device comprises a shell and a filtering assembly positioned in the shell, wherein an annular shoulder positioned above an upper pore plate in the shell is arranged on the peripheral wall of an upper end connector of the filtering assembly; an annular sealing element is arranged between a step surface of the bottom of the annular shoulder and the top surface of the upper pore plate; and a pressing mechanism, which presses a step surface at the top of the annular shoulder downwards to ensure that the step surface of the bottom of the annular shoulder squeezes the annular sealing element downwards, is arranged at the top surface of the upper pore plate. The mounting manner of the filtering assembly ensures axial positioning of the filtering assembly, and by combining with the annular sealing component which is arranged between the step surface of the bottom of the annular shoulder and the top surface of the upper pore plate and is deformed by virtue of axial extrusion, the sealing reliability is greatly improved.
Owner:CHENGDU INTERMENT TECH
Protection system with stem-leaf-imitated structure
PendingCN113229912AEasy to compressReduced access incision sizeSurgeryForeign matterStructural engineering
The invention relates to the field of medical instruments, in particular to a protection system with a stem-leaf-imitated structure, the protection system with the stem-leaf-imitated structure at least comprises a blocking device, and the blocking device comprises an elastic framework and a filtering device connected to the framework; wherein the framework comprises at least two rhizomes, a supporting skeleton is arranged between the stems, the supporting skeleton is connected with all the stems, the stems and the supporting skeleton have shape memorability and anatomic form self-adaptability, and the filtering device can intercept foreign matters without influencing blood cell components and water passing; or the framework further comprises a plurality of branch rod structures, the branch rod structures have shape memorability and anatomic form self-adaptability, and the branch rod structures are distributed on the stems in a comb shape; when the blocking device is placed in a predetermined position, all the stems and / or the plurality of branch structures can form a convex surface, and when the blocking device comprises the branch structures, each branch structure is generally perpendicular to the whole stem in the axial direction or faces the far end.
Owner:NINGBO DIOCHANGE MEDICAL TECH CO LTD
Backflushing filter
ActiveCN109562306AGuaranteed filter functionReduce maintenance costsMembrane filtersStationary filtering element filtersControl theoryMechanical engineering
What is specified is a backflushing filter (1, 101) having an inlet (2), an outlet (4) and a drain (10), having a filter (6, 106), having a housing (7) that is divided by the filter (6, 106) into an inlet chamber (8) connected to the inlet (2) and into an outlet chamber (9) connected to the outlet (4), and having a backflushing device (12) which has an aspiration element (13, 113), arranged so asto be able to rotate on the inlet side of the housing (7) around the filter (6, 106), with at least one suction opening (14) that is oriented in the suction direction (15) towards the filter (6, 106)for the purpose of cleaning the filter, and also a backflushing duct (16) connected to the suction opening (14) and the outlet (4), and a rotating device (17) that drives the rotational movement of the aspiration element (13, 113) about the filter (6, 106) when there is a drop in pressure in the backflushing duct (16). This produces a backflushing filter which is easy to handle and easy to maintain and in which, when there is a drop in pressure in the backflushing duct (16), the rotating device (17) drives the rotational movement of the aspiration element (13, 113) as a result of the suction direction (15) of the suction opening (14) that is inclined with respect to the radial direction (19) of the aspiration element (13, 113).
Owner:倍世水技术股份有限公司
A ceramic dust removal device
ActiveCN107088338BAchieve dust removalNo gapDispersed particle filtrationTransportation and packagingEngineeringMechanical engineering
Owner:JINGDEZHEN CERAMIC UNIV
Noise processing device
InactiveCN111081212AGuaranteed to workEasy dischargeDispersed particle filtrationSound producing devicesInsulation layerNoise
The invention discloses an industrial noise treatment device. The device comprises a shell and a bottom plate, silencing holes are formed in the inner wall of the shell and the top surface of the bottom plate, the shell is divided into a front chamber and a silencing chamber, the silencing chamber is connected with an outlet pipe with an upward opening, a partition plate is arranged in the front chamber, a stepped hole is formed in the center of the partition plate, a movable filter cartridge is arranged in the stepped hole, a moving mechanism is arranged at the lower part in the front chamber, the moving mechanism comprises a bearing seat, a screw rod, a moving block and a driver, a fan is arranged in the silencing chamber, a jacking mechanism is arranged in the front chamber, a first sound insulation layer is arranged outside the shell, and a second sound insulation layer is arranged outside the outlet pipe. Compared with the prior art, the device has the beneficial effects that thedraught fan can work to suck air inwards, external air with noise can enter the silencing chamber conveniently to be silenced through the silencing holes, the filter cartridge is arranged on an inevitable path of air flowing to be used for intercepting dust, flocculent floating objects and the like so as to protect the silencing holes and ensure that the silencing holes can work normally, and meanwhile the filter cartridge is more convenient to clean.
Owner:许昌市儒燕科技信息咨询有限公司
Water storage device
InactiveCN102839717AGuaranteed filter functionHigh water storage rateFiltration separationWater supply tanksWater storageEngineering
The invention discloses a water storage device which comprises a water container (10), a water collection part, at least one water outlet well (30) and a frame structure (11) packed by a plurality of permeable blocks (11a), wherein the water container comprises a bottom wall with an impermeable layer (80) and side walls; the top of the water container is covered with a cover plate (12); the water collection part allows water outside the water container to enter the water container; the water outlet well is positioned in the water container and communicated with the exterior of the water container; a side wall of the water outlet well is permeable and extends to the bottom wall of the water container; and the frame structure is positioned in the water container and supported between the bottom wall and the cover plate of the water container, and divides the interior of the water container into water storage spaces (11b) communicated with one another. The water storage device has filter and purification functions and is higher in water storativity.
Owner:BEIJING RECHSAND SCI & TECH GRP
Method for assuring two-layer Ethernet exchanger data safety in city area transmission equipment
InactiveCN100496017CEnsure safetyGuaranteed filter functionData switching networksRouting tableComputer network
This invention discloses a method for guaranteeing data safety of two layer Ether net exchange in MAN transmission devices including: setting up a message filter list to filter the messages received by the exchange, setting up a route list to forward the filtered messages based on the route list, which can prevent the attack of network end to increase the data safety in the MAN transmission device.
Owner:苏师大半导体材料与设备研究院(邳州)有限公司
Grounding device for outdoor switching power supply filter
InactiveCN113708100AGood groundingGuaranteed filter functionLine connector maintainanceConnection contact member materialPower filterControl theory
The invention discloses a grounding device for an outdoor switching power supply filter; the device comprises a ground cylinder, a grounding rod is rotatably connected in the ground cylinder in a sealed manner, a grounding metal ring is embedded in the side wall of the grounding rod, a grounding wire electrically connected with the grounding metal ring is arranged on the grounding rod, and a scraping ring is embedded in the ground cylinder. A threaded cylinder is fixedly connected to the center of the lower end of the grounding rod, a threaded rod is in threaded connection with the interior of the threaded cylinder, the threaded rod is fixedly connected to the inner bottom of a ground cylinder, two memory springs are fixedly connected to the inner bottom of the ground cylinder, a top plate is fixedly connected to the upper ends of the memory springs, and a containing groove is formed in the side wall of the grounding rod. Sunlight irradiates on the memory springs through the condensation convex lens, the memory springs are heated to push the grounding rod to move up and down and move relative to the scraping ring, so that a rusted oxide layer is scraped, a good grounding effect of the power supply filter is kept, and the filtering function of the power supply filter is guaranteed.
Owner:如皋志乐电子科技有限公司
UPS power supply for oil field gas purification device
ActiveCN109599937AImprove practicalityGuaranteed stabilityModifications for power electronicsEmergency power supply arrangementsEngineeringElectrical and Electronics engineering
The invention relates to the technical field of the UPS power supply, and discloses a UPS power supply for an oil field gas purification device. The UPS power supply comprises a power supply cabinet,a fan is fixedly arranged in the middle of a top end of an inner cavity of the power supply cabinet, one side of the fan and one end of each connecting pipe are in penetrating connection, and the amount of the connecting pipe is two, one end of each connecting pipe is fixedly connected with the top of each dust filtration box, one side of each dust filtration box is fixedly arranged at one side ofthe inner cavity of the power supply cabinet, and a filter screen is movably arranged in the inner cavity of each dust filtration box; and vent holes are formed on two sides of the power supply cabinet. Through the cooperative use of conveying rods, mounting blocks, connecting blocks, sliding blocks, a motor, a spacing board and rollers, the motor drives a threaded rod to rise the power supply cabinet to separate from the ground, and then moves the conveying rods to realize the movement of the power supply cabinet, the problem that the power supply is unstable since the power supply center ofgravity is moved up by mounting the rollers at the bottom of the power supply cabinet is avoided, and the practicability is improved.
Owner:孙绍武
Underground coal mining device and coal mining method
ActiveCN111648770BGuaranteed filter functionBig angleUnderground miningSlitting machinesMining engineeringControl system
Owner:HENAN INST OF ENG
Saccharomyces production and preparation process
ActiveCN112251336AReduce the use effectEasy to handleBioreactor/fermenter combinationsFungiDouble filtrationSaccharomyces
The invention relates to a saccharomyces production and preparation process. The saccharomyces production and preparation process uses a saccharomyces production and preparation device; the saccharomyces production and preparation device includes an upper clearing mechanism and a lower clearing mechanism; the lower end of the upper clearing mechanism is installed on the existing working ground; the lower right side of the upper clearing mechanism is provided with the lower clearing mechanism; and the lower end of the lower clearing mechanism is installed on the ground. According to the saccharomyces production and preparation process, the saccharomyces production and preparation is performed by using the design concept of a double-filtration structure, and the double filtration treatment can be performed on emulsion with the cooperation of the installed upper clearing mechanism and the lower clearing mechanism, and then the filtration effect of the saccharomyces emulsion is greatly improved so as to reduce the later use of saccharomyces and the influence of retreatment; meanwhile, the lower clearing mechanism can synchronously play a role of synchronous material conveying; and meanwhile, the emulsion can be in a moving state when being in the upper clearing mechanism, and the moving state can increase the floating amount of light impurities on the liquid level, and then, the filtration clearing effect on light impurities are improved.
Owner:商城北纳创联生物科技有限公司 +1
A kind of yeast production preparation process
ActiveCN112251336BReduce the use effectEasy to handleBioreactor/fermenter combinationsFungiYeastEmulsion
Owner:商城北纳创联生物科技有限公司 +1
Brake pad steel back finishing device
ActiveCN110076617BImplement resizingFall into smoothMetal working apparatusElectric machineryEngineering
Owner:QUFU TEMB AUTO BRAKE CO LTD
Sorting device of brake pad steel backings
The invention discloses a sorting device of brake pad steel backings. The sorting device comprises a supporting platform, a rotary supporting drive mechanism, a rotary barrel, a steel backing chute and an arc steel backing protection plate. The rotary supporting drive mechanism comprises rotary supporting legs and a rotary drive motor. A strip groove perpendicular to the side wall of the rotary barrel is arranged on the inner side wall of the rotary barrel. The front end and the rear end of the rotary barrel are erected on the supporting platform through the two correspondingly rotary supporting legs. The steel backing chute is obliquely sleeved in the rotary barrel. A filter opening is arranged at the rear end of the steel backing chute. The arc steel backing protection plate is arrangedon one side of the position over the front end of the steel backing chute. The strip groove drives the steel backings into the steel backing chute through rotation of the rotary barrel. The steel backings are filtered through the filter opening in the steel backing chute, the steel backings meeting the ranking requirement further pass through the steel backing chute to enter the next machining procedure of the steel backings, and therefore automatic orientated ranking of the steel backings can be achieved, and the machining efficiency of the steel backings can be improved easily.
Owner:QUFU TEMB AUTO BRAKE CO LTD
Cleaning system and cleaning method of developing solution circulation process equipment
ActiveCN102053507BGuaranteed filter functionProtection from cloggingPhotosensitive material processingCleaning using liquidsProcess equipmentPipe fitting
The invention discloses a cleaning system and a cleaning method of developing solution circulation process equipment. The cleaning system of the developing solution circulation process equipment comprises a developing tank, a concentration tank, a circulation power pump and a microfiltration film pipe fitting adopting cross filtration, wherein the developing tank is connected to the concentrationtank; the concentration tank is connected to the circulation power pump; the circulation power pump is connected to one end of the microfiltration film pipe fitting through the water outlet pipeline of the pump; the other end of the microfiltration film pipe fitting is connected to the concentration tank through a strong water return pipeline; and the microfiltration film pipe fitting is connected to the developing tank through a filter liquor return pipeline. Particularly, a back washing device, a medicine washing device and a water washing device are fully designed in the cleaning system for the cleaning of the microfiltration film pipe fitting, so as to prevent a microfiltration film from being blocked and maintain the optimum filtration function of the microfiltration film pipe fitting; and meanwhile, a film pipe protecting device is further arranged in the cleaning system, whether the microfiltration film pipe fitting needs cleaning is judged by a controller, and the corresponding cleaning mode is selected through the controller, so as to control the start-up of different cleaning devices.
Owner:GUANGDONG VICDI TECH
A mixer suitable for 3D molding of large complex geological models
ActiveCN108407089BImprove cleanlinessImprove fluencyDischarging apparatusPretreatment controlEngineeringFully automatic
A mixer suitable for 3D molding of large and complex geological models, including a mixing component, a feeding component, a water supply component, a similar material storage and weighing component, an admixture storage and weighing component, a dust removal component, a filter component and a discharge component; The feeding component inputs similar materials into the mixing component through the similar material storage and weighing component. The water supply component is used to input clean water into the mixing component. The admixture storage and weighing component is used to input admixtures into the mixing component. The dust removal component is used In order to remove floating dust generated during the preparation of similar materials, the filter component is used to remove particles with excessive particle sizes in similar materials, and the discharge component is used to transport the mixed similar materials to the print head of the 3D molding machine. The mixer adopts an overall sealing design and has a dust removal function to avoid the generation of floating dust during the mixing process; the feeding and mixing are fully automated; it has a filtering function during the mixing process of similar materials, which can remove particles with excessive particle size from similar materials and avoid printing heads. block.
Owner:NORTHEASTERN UNIV LIAONING
Pedal cleaning device for escalator
ActiveCN112249851AImprove cleaning efficiencyEfficient removalDispersed particle filtrationSustainable buildingsAir pumpStructural engineering
The invention discloses a pedal cleaning device for an escalator. The pedal cleaning device for the escalator comprises an outer cylinder and a stable base, wherein the bottom end of the outer cylinder is rotationally connected with a connecting port in the top end of the stable base in a buckling mode; a connecting part is fixedly arranged at an opening in the top end of the outer cylinder; an outer cover body is fixedly arranged at the top end of the connecting part; an air extracting pump is installed in the connecting part; an air exhaust cover is connected to an output end of the air extracting pump; an input end of the air extracting pump communicates with the outer cylinder through a pipeline; a filter cover is fixedly connected to one end of the pipeline; and sliding installation grooves are formed in the bottoms of the two sides of an inner cavity of the outer cylinder. According to the invention, through arranged folding pipeline, extending pipeline, handheld cylinder, bending pipeline, cleaning plate body, scouring pad block and friction wire plate, traditional manual cleaning can be effectively replaced, so that the cleaning efficiency for escalator pedals is greatly increased, meanwhile, the workload of cleaning personnel is greatly reduced, and in the cleaning process, dust on the pedals can be effectively removed through the air extracting pump, so that the influence of the dust on cleaning work is reduced.
Owner:广东格菱电梯有限公司
Adjustable clothes drying system, control method and drying equipment
PendingCN114875649AIncrease temperatureReduce the temperatureTextiles and paperHome appliance efficiency improvementVALVE PORTValve opening
The adjustable clothes drying system comprises a compressor, a condenser and an evaporator which are sequentially connected end to end, a first reversing valve is arranged between the condenser and the evaporator, and a first air outlet valve opening of the first reversing valve is directly communicated with the compressor through a first channel; a second air outlet valve port of the first reversing valve is communicated with the compressor through a second passage, the evaporator is arranged on the second passage, and the first reversing valve can control a refrigerant in the adjustable clothes drying system to select one of the first passage path and the second passage path to circulate; the invention further discloses a control method of the system and drying equipment applying the system and the method. The refrigerant circulation path in the compressor system is adjusted by controlling the reversing valve, the refrigerant does not flow through the evaporator in the initial state of machine starting, the temperature in the system can be rapidly increased, the reversing valve acts and enters the main drying stage after the temperature of the machine is increased to a certain degree, and the overall operation time is shortened.
Owner:QINGDAO HAIER DRUM WASHING MACHINE +1
Cross-flow filter device and filter assembly for cross-flow filter device
ActiveCN104436795BEasy to operateGuaranteed reliabilityStationary filtering element filtersCross-flow filtrationEngineering
The invention discloses an improved cross flow filtering device and a filtering assembly used for the same to optimize the mounting sealing performance of the filtering assembly in the cross flow filtering device. The cross flow filtering device comprises a shell and a filtering assembly positioned in the shell, wherein an annular shoulder positioned above an upper pore plate in the shell is arranged on the peripheral wall of an upper end connector of the filtering assembly; an annular sealing element is arranged between a step surface of the bottom of the annular shoulder and the top surface of the upper pore plate; and a pressing mechanism, which presses a step surface at the top of the annular shoulder downwards to ensure that the step surface of the bottom of the annular shoulder squeezes the annular sealing element downwards, is arranged at the top surface of the upper pore plate. The mounting manner of the filtering assembly ensures axial positioning of the filtering assembly, and by combining with the annular sealing component which is arranged between the step surface of the bottom of the annular shoulder and the top surface of the upper pore plate and is deformed by virtue of axial extrusion, the sealing reliability is greatly improved.
Owner:CHENGDU INTERMENT TECH
Mixer applicable to 3D (three-dimensional) formation of large complex geological models
ActiveCN108407089AImprove cleanlinessImprove fluencyDischarging apparatusCement mixing apparatusEngineeringFully automatic
The invention discloses a mixer applicable to the 3D (three-dimensional) formation of large complex geological models, which comprises a mixing assembly, a feed assembly, a water supply assembly, an analogue material storage and weighing assembly, an additive storage and weighing assembly, a dust collection assembly, a filter assembly, and a discharge assembly; the feed assembly supplies an analogue material into the mixing assembly via the analogue material storage and weighing assembly, the water supply assembly is used for supplying clean water into the mixing assembly, the additive storageand weighing assembly is used for supplying additives into the mixing assembly, the dust collection assembly is used for removing floating dust produced in the preparation of the analogue material, the filter assembly is used for removing particles with grain sizes exceeding the standard in the analogue material, and the discharge assembly is used for supplying the mixed analogue material into aprinting head of a 3D forming machine. Since the mixer adopts an overall sealing design and has a dust-removing function, floating dust is prevented from being produced in the process of mixing; feeding and mixing are fully automatic; and in the process of mixing the analogue material, the mixer has a filtering function, so that particles with grain sizes exceeding the standard can be removed fromthe analogue material to prevent the printing head from being blocked.
Owner:NORTHEASTERN UNIV
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