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16results about How to "Unblock" patented technology

A smart aging cabinet for automated aging systems in the audio industry

This invention discloses an intelligent aging cabinet for an automatic aging system in the audio industry, relating to the field of aging equipment technology. The aging cabinet body has an inlet and an outlet on opposite sides. A first and second isolating component intermittently unblocks either the inlet or outlet. During the process from when the audio product enters the aging station to when the aging cabinet body outputs the audio product that has completed the aging test, at least one of the first and second isolating components, together with the aging cabinet body, isolates the internal environment of the aging cabinet body from the external environment. This reduces noise pollution to the surrounding environment. Thus, while some audio products are still undergoing aging tests inside the aging cabinet, some audio products that have completed the aging test can be output from the aging cabinet body, while simultaneously inputting some audio products awaiting aging tests into the aging cabinet body. This shortens the waiting time for inputting and outputting audio products, resulting in higher overall efficiency when aging tests are performed on batches of audio products.
Owner:SHENZHEN AUDRUIBAO TECHNOLOGY CO LTD

A high-efficiency lifting method and pipe string for deep oil and gas reservoirs with graded pumping assistance

The present invention discloses a high-efficiency lifting method and pipe string for graded pumping assistance in deep oil and gas reservoirs. The method includes the following steps: collecting early production data of oil wells and corresponding water well data, analyzing oil-water connectivity, analyzing the viscosity, sand content, corrosiveness, wax deposition, gas content, and water content of the reservoir; selecting an appropriate vibrator according to the analysis results of the reservoir; selecting a suitable oil pipe according to the fluid analysis characteristics; designing the spacing between two or more pumping aids according to the pump depth and fluid characteristics; constructing according to the design results, first lowering the pipe string, and then testing the pressure of the pipe string. After the pressure test is qualified, lower the sucker rod to connect the liquid lifting pump, and conduct normal production after the test pumping and holding pressure is qualified. According to the reservoir characteristics, optimizing the application of matching vibrators can improve the seepage capacity of the reservoir and play a role in rapid oil production; optimizing the distribution of the pumping aid device according to the fluid characteristics.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Forestry engineering seedling cultivation device

The utility model discloses a forestry engineering nursery stock cultivation device which comprises two symmetrically-arranged semi-arc-shaped plates, the sides, close to each other, of the two semi-arc-shaped plates are in sealed movable contact, the bottoms of the two semi-arc-shaped plates are movably provided with the same supporting plate in a clamped mode, and the two semi-arc-shaped plates and the supporting plate form a cultivation barrel. Seedlings are cultivated through the cultivation barrel, a plurality of water leakage holes are formed in the top of the supporting plate, redundant water can be leaked out during watering through the arrangement of the water leakage holes, and the two sides of the bottom of the supporting plate are movably in contact with supporting limiting mechanisms. Through the arrangement of a series of structures, shielding to the bottom can be relieved in a pull-down mode, rotation operation of workers is not needed, the risk that seedling roots are snapped can be effectively reduced, shielding to soil can be relieved in a pull mode, the workers do not need to step on the soil, the risk that the soil is scattered by stepping on the soil can be effectively avoided, and the labor intensity of the workers is reduced. And personnel transplanting is facilitated.
Owner:马玉香

Solar power generation and energy storage scheduling system based on edge computing

PendingCN122740442Areduce loadUnblock
This invention belongs to the field of edge computing technology, specifically relating to a solar power generation and energy storage scheduling system based on edge computing. An edge gateway collects DC-side voltage and current data from photovoltaic systems and micro-meteorological data to construct a time-series prediction network. When the edge gateway processor load exceeds a preset threshold, the long-cycle historical data processing branch in the time-series prediction network is offloaded to a cloud server, while the short-cycle real-time data feature extraction branch is retained and executed locally. The edge gateway receives long-cycle trend features from the cloud, performs upsampling alignment and concatenation operations on these features with the locally extracted short-cycle real-time features at the fusion layer, and outputs energy storage charging and discharging pre-scheduling instructions to the energy storage converter based on the calculation results. This scheme, by dynamically offloading the long-cycle calculation branch, relieves the pressure on the edge gateway's local computing resources, reduces processor load while maintaining the complete time-series feature dimension of the scheduling instructions, and reduces instruction generation latency.
Owner:ZHEJIANG ZHEQIN INTEGRATED ENERGY SERVICES CO LTD

A compression device for down processing

ActiveCN224644353UUnblockeasy to operate
The utility model provides a kind of compression equipment for down feather processing belongs to down feather processing technical field, including fixedly connected base and support frame, the top of base is fixedly set compression frame, the top of support frame is connected with compression plate by lifting mechanism, compression plate is opposite with compression frame;The side wall of compression frame is limitedly slid and is penetrated with limiting plate, the top of compression frame is limitedly slid and is set push plate, and is rotated and set baffle again by pivot;Limiting plate is fixedly connected with push plate, push plate is close to or away from baffle;Compression plate is driven cooperation with limiting plate by first transmission part, limiting plate is driven cooperation with baffle by second transmission part. In the process that lifting mechanism drives compression plate to rise, push plate will automatically slide towards the direction of being close to baffle under the cooperation of first transmission part, to push out compressed down feather from compression frame. Meanwhile, baffle will automatically rotate under the cooperation of second transmission part, whole operation process is more convenient, with better practicality.
Owner:HENAN HONGLIANG DOWN CO LTD

Steel ball supplementing device of ball mill

The utility model discloses a steel ball refilling device of a ball mill, which belongs to the technical field of ball mills and comprises a ball refilling barrel, the bottom of the ball refilling barrel is fixedly connected with a ball refilling pipe, the side of the ball refilling barrel is fixedly sleeved with a plurality of ball storage boxes, and two sides of the plurality of ball storage boxes are respectively and fixedly provided with a group of first electric push rods. The output ends of the two first electric push rods extend into an inner cavity of the ball storage box and are fixedly connected with limiting plates, and a plurality of second electric push rods are fixedly installed on the top face of the ball supplementing barrel. According to the steel ball supplementing device, a plurality of ball storage boxes are arranged on the side portion of the ball supplementing barrel, the first electric push rods on the side portions of the ball storage boxes are used for driving the limiting plates to move, the distance between the two limiting plates is adjusted, the distance between the two limiting plates is made to be equal to the outer diameter of a steel ball, and the steel ball is stored between the two limiting plates in an inner cavity of each ball storage box. Steel balls with different outer diameters can be stored in a plurality of ball storage boxes, and the practicability is good.
Owner:LIAONING GUOCE GOLD CO LTD

Plastic master batch screening net cleaning device

The utility model discloses a plastic master batch screening net cleaning device which comprises a frame body, limiting plates are symmetrically and fixedly connected to the inner walls of the left side and the right side of the frame body, a screening net is fixedly installed on the limiting plates, a displacement driving mechanism is arranged at the top of the frame body, and the displacement driving mechanism is in driving connection with a cleaning assembly for cleaning the screening net. The cleaning assembly is provided with a mesh dredging assembly for dredging the screen holes, the cleaning assembly and the mesh dredging assembly are both located above the screen, a waste chip collecting device for collecting waste chips is arranged on the front side of the frame body, and a containing groove for containing the cleaning assembly and the mesh dredging assembly is formed in the inner wall of the rear side of the frame body. And the screen can be cleaned and dredged at the same time, normal operation of the screen is guaranteed, waste scraps are collected, and cleanliness of the working environment is guaranteed.
Owner:FUJIAN DEFU NEW MATERIAL TECH CO LTD

A semiconductor factory recirculating cooling water system

The embodiment of the utility model provides a kind of semiconductor factory circulating cooling water system, it is related to semiconductor manufacturing field.The utility model provides the semiconductor factory circulating cooling water system including cooling tower, mixed reaction pool, filter device and backwash device;Cooling tower is connected with terminal equipment, mixed reaction pool, and mixed reaction pool is used to carry out precipitation to calcium magnesium ion in cooling water;Cooling water in mixed reaction pool is transmitted to filter device bottom, and reflux pipeline is provided in filter device top, and filter device is backflowed to cooling tower by reflux pipeline after filtering cooling water, and cooling tower provides filtered cooling water to terminal equipment;Backwash device is set in filter device top, and the other end of backwash device is connected with liquid transmission pipe, and backwash device is washed to filter device by cooling water provided by liquid transmission pipe.The utility model provides the semiconductor factory circulating cooling water system in effective removal calcium magnesium ion in cooling water, and filtering effect is good.
Owner:GUANGZHOU ZENGXIN TECH CO LTD

Insulator body crack monitoring device

ActiveCN224719987UGuarantee factory qualityunblock
The utility model discloses an insulator body crack monitoring device, including base, two bracing boards are fixedly arranged on the base symmetry, two bracing boards are fixedly arranged with the side plate, two side plates are fixedly arranged with the conveyer belt, one side side plate is fixedly arranged with the drive motor corresponding with conveyer belt, a plurality of fixed bases are fixedly arranged on the conveyer belt, every fixed base is rotatably provided with a plurality of rotating platform, every rotating platform is equipped with the placement groove corresponding with insulator, one side side plate is fixedly arranged with the backboard, and the crack detector is slidably arranged on the backboard through the sliding block. The utility model can promote ultrasonic detector to move together in the process that insulator transports, and the rotation of material is automatically completed in the process that moving together, makes the crack of material be detected all -round after taking the material again, guarantees the finished product quality, and has improved the efficiency of crack detection.
Owner:SICHUAN XINXIANG PORCELAIN CO LTD

An emergency unlocking mechanism for an electronic lock, an electronic lock and a charging gun

ActiveCN224709078USolve the problem of unable to unlockunblock
This utility model discloses an emergency unlocking mechanism for an electronic lock, an electronic lock, and a charging gun, relating to the technical field of new energy vehicle charging equipment. The emergency unlocking mechanism includes a drive shaft, a locking pin, and a damping assembly. The drive shaft is connected to the output end of a motor, and the locking pin is sleeved on the drive shaft. The elastic element of the damping assembly cooperates with the locking element to provide damping force, creating a torque transmission coupling between the drive shaft and the locking pin. During normal operation, the drive shaft drives the locking pin to rotate synchronously, achieving locking or unlocking. When a malfunction in the electronic lock causes the drive shaft to jam, applying external force allows the locking pin to overcome the damping force and rotate relative to the drive shaft, achieving emergency unlocking. This invention solves the problem of existing integrated structures being unable to unlock when the motor is damaged, ensuring that the charging gun can be smoothly pulled out under extreme fault conditions, thus improving the safety and reliability of the equipment.
Owner:CHINA AVIATION OPTICAL ELECTRICAL TECH CO LTD

Intubation protection cover used after laryngeal cancer tracheotomy

ActiveCN222488463UEasy to inflateeasy to controlTracheal tubesTracheotomySubglottic Cancer
The utility model provides a laryngeal cancer tracheotomy postoperative intubation protective cover, which relates to the technical field of postoperative protection and comprises an arc-shaped shell, two sides of the arc-shaped shell are bent downwards, the bottoms of two sides of the arc-shaped shell are fixedly connected with two groups of side positioning seats by matching with supporting rods, and adjacent surfaces of the two groups of side positioning seats are fixedly provided with anti-abrasion cotton strips; a flow divider is fixedly arranged in the middle of the exterior of the left side positioning seat; a control piston is fixedly arranged on the front side of the flow divider, and a display tube is fixedly connected to the rear side of the flow divider. The silica gel air bag is arranged, the adaptive sealing function is provided, a control piston is pressed to input air into an arc-shaped groove through a one-way valve, the air passes through a steel wire hose preferentially to be input into the silica gel air bag after pressurization, and the silica gel air bag is inflated; when the control piston is loosened, the control piston automatically resets through the spring, external air penetrates through the check valve between the control pistons to be automatically supplemented, inflation is convenient, and the problem that an existing protection cover lacks an adaptable sealing protection function is solved.
Owner:SUN YAT SEN UNIVERSITY CANCER CENTER (CANCER HOSPITAL AFFILIATED TO SUN YAT SEN UNIVERSITY CANCER RESEARCH INSTITUTE OF SUN YAT SEN UNIVERSITY)

Geotechnical engineering construction drainage dust reduction treatment equipment

PendingCN122517197AEffective concentrated water pressureEnsure the effect of atomization and dust reduction
The present application relates to construction dust technology field, specifically, relate to a kind of geotechnical engineering construction drainage dust treatment equipment.It includes atomizing spray part, it includes spray pipe, multiple spray holes are spaced apart on the circumferential wall of spray pipe along its axial direction, adjusting assembly is arranged in spray pipe, adjusting assembly includes inner tube assembly, elastic telescopic structure and connecting piece, annular passage is formed between the outer wall of inner tube assembly and the inner wall of spray pipe, when the water flow pressure from water storage tank is below first threshold value, elastic telescopic structure applies the force in first direction to inner tube assembly by connecting piece, inner tube assembly cuts off part of annular passage, when water flow pressure reaches first threshold value, the thrust of water flow acting on inner tube assembly overcomes the force of elastic telescopic structure, so that inner tube assembly switches to second working state, in second working state, inner tube assembly removes the cut-off of annular passage, so that annular passage is through along the axial direction of spray pipe, multiple spray holes are all communicated with water storage tank.
Owner:ZHONGHENG JIANHUI GROUP CO LTD

Environment-friendly water storage irrigation device

The utility model discloses an environment-friendly water storage irrigation device, which relates to the technical field of garden irrigation and comprises a box body, a water storage tank is arranged in the box body, a diversion trench is arranged in the box body and positioned on one side of the water storage tank, and a collecting hopper is arranged in the box body and positioned on one side of the diversion trench. The rainwater collection device has the advantages that when rainwater is collected, impurities such as fallen leaves can be blocked through the filter plate, the rainwater is firstly collected into the collection hopper, and when the rainwater is collected to a certain amount, the floating balls drive the floating plate and the sliding block to float upwards, so that the fallen leaves and the other impurities are separated, and the rainwater collection device is convenient to use. According to the rainwater recycling device, the rainwater is recycled, so that sealing of the flow guide groove is relieved, collected rainwater is injected into the flow guide groove to drive a driving rotating plate to rotate, two driven rotating plates are driven to rotate through a transmission mechanism, the rainwater and a medicament injected into a water storage tank are stirred and mixed, and the rainwater is sterilized or neutralized.
Owner:QINGHAI YUCHEN WATER CONSERVANCY & HYDROPOWER CO LTD

Pressing rebound damping device with switchable rebound function

The utility model discloses a pressing rebounding damping device with a switchable rebounding function, and belongs to the technical field of sliding rails. The pressing rebounding damping device comprises a base, a rebounding assembly and a damping self-closing assembly, the rebounding assembly and the damping self-closing assembly are arranged on the base, a rebounding trigger block is arranged on the base, the rebounding trigger block is movably installed on the base in the pressing direction, and the rebounding assembly is controlled by pressing the rebounding trigger block to unlock rebounding; the base is further provided with a pluggable switching bolt, the rebound trigger block is provided with a locking groove corresponding to the switching bolt, and a bolt head at the end of the switching bolt can be embedded into the locking groove to limit movement of the rebound trigger block in the pressing direction. According to the rebounding damping device, the switching bolt is matched with the rebounding trigger block, so that the rebounding trigger block is locked or unlocked in the pressing direction, and the rebounding function of the pressing rebounding damping device is limited and flexibly switched; compared with the prior art, the device has the advantages of simple structure, convenience in installation, flexible and stable switching operation and the like.
Owner:HEFEI REGGAR HARDWARE MANUFACTURING CO LTD +1

Blockage removing equipment, method and device for coal bed gas screen pipe horizontal well and electronic equipment

The embodiment of the invention relates to a coal bed gas screen pipe horizontal well unblocking device, method and device and electronic equipment. The coal bed gas screen pipe horizontal well unblocking device comprises an ejector, an upper centralizer and a screw. One end of the screw rod is connected to one end of the ejector through the upper centralizer, and the screw rod rotates to drive the ejector to rotate; the other end of the screw rod is connected to a pump truck through an oil pipe and a high-pressure hose in sequence, a sleeve is arranged on the outer side of the oil pipe, an oil jacket annulus sleeve gate is arranged between the oil pipe and the sleeve, and the pump truck is used for providing unblocking liquid; that is, the screw rotates to drive the injector to perform rotary hydraulic injection on the horizontal section of the coal-bed gas sieve tube horizontal well, horizontal section blockage is relieved, and the yield of the coal-bed gas well is improved.
Owner:PETROCHINA CO LTD

Sampling device for indoor environment quality detection

ActiveCN222529055UImplement sampling workNot easy to shakeWithdrawing sample devicesReservoir bagAir pump
The utility model is applicable to the technical field of environment detection, and provides a sampling device for indoor environment quality detection, which comprises a box body, an air pump is fixedly mounted at the top of the box body, a delivery pipe is fixedly mounted at the exhaust end of the air pump, one end of the delivery pipe extends into the box body, and a one-way valve is arranged on the delivery pipe; the installation pipe is installed on the conveying pipe in a threaded mode, a gas storage bag used for collecting indoor gas is fixedly installed on the installation pipe, and a valve is arranged on the installation pipe; the hose is fixedly installed at the air inlet end of the air pump, and one end of the hose is fixedly connected with an air suction pipe used for collecting indoor air. The sampling device for indoor environment quality detection, provided by the scheme, has the advantages that the gas sampling height can be adjusted, air in an indoor environment can be sampled in multiple directions through rotation, the accuracy of a detection result can be effectively improved, and the sampling quality is greatly improved.
Owner:HUBEI HUAJUN TESTING CO LTD