21results about How to "Quick unblock" patented technology

This application relates to a flood control emergency response method, device, and electronic equipment for a valley-type dry ash storage yard. The method includes: responding to a preset emergency condition where the water level of the downstream drainage well's tail-end dammed lake meets the required emergency conditions, initiating emergency drainage measures to excavate a flood discharge channel and construct a flood control work surface; using a combination of hydraulic flushing and slurry pumping to clean the surrounding sediment deposits of the upstream drainage well; and after the drainage functions of both the downstream and upstream drainage wells are restored, reshaping the ash surface morphology of the entire valley-type dry ash storage yard based on the flood control work surface to construct a flood discharge system with the drainage wells as the lowest control points within the yard. This solves the problems in related technologies where heavy rain causes drainage wells to be buried by sediment, leading to drainage system failure, rapid rise in water level within the storage yard, and a lack of systematic emergency response measures, resulting in a sharp shortening or even disappearance of the dry beach in front of the dam, posing a risk of ash water overflow and dam collapse.

This application discloses a device for treating blockages in cooling wall water pipes. The device includes: a first tee pipe having a fourth, fifth, and sixth pipe, wherein the fourth pipe is connected to the flow channel of the first pipe, the fifth pipe is connected to the flow channel of the third pipe, and the sixth pipe is located between the fourth and fifth pipes; a second tee pipe having a seventh, eighth, and ninth pipe, wherein the seventh pipe is connected to the sixth pipe, the ninth pipe is connected to the second pipe, and the ninth pipe is located between the seventh and eighth pipes; a first shut-off valve located on the eighth pipe for controlling the on / off state of the eighth pipe; and a second shut-off valve located on the ninth pipe for controlling the on / off state of the ninth pipe.

The invention discloses a pulse recuperating device and a combined qi and blood recuperating instrument, which are used for performing warm and vibration stimulation on perineal acupoints and related parts around the perineal acupoints, and comprise: a handle-shaped holding part; the guide head is made of a heat conduction material, the guide head comprises a connecting part and a working part, the connecting part of the guide head is fixed with one end of the holding part, and the working part of the guide head is provided with a limiting surface attached to the perineum acupoint and related parts around the perineum acupoint or is in a three-dimensional shape; the vibration module is used for driving the guide head to vibrate; and the heating module emits heat in a working state and transmits the heat to the guide head. The invention aims to solve the technical problems that the traditional massage is high in requirement, slow in effect and easy to spread diseases, and the massage of the current instrument is harmful to the human body, and provides the pulse conditioning device and the combined qi and blood conditioning instrument which are low in application requirement and can be used for safely and effectively conditioning pulse.

The utility model discloses a kind of sorting mechanism for low-grade copper sulphide ore, comprising: main component, the main component includes sorting equipment main part and crushing roller mechanism.The utility model is equipped with screening plate, electric telescopic link, dredging rod and motor one, screening plate bulk ore that is not smashed and handled is discharged, electric telescopic link controls dredging rod to move up and can be dredged to screening plate mesh, motor one can control screening plate limit lifting movement;This step, the clogged screening mesh can be dredged quickly, improve screening efficiency, the use effect of device is better;Based on the above beneficial effect, it is equipped with hydraulic lifting column, briquetting, motor two and auxiliary block, hydraulic lifting column can control briquetting to implement pressing to ore, motor two can control the position of exchange briquetting and auxiliary block, and the activity space of ore can be further compressed by auxiliary block cooperation crushing roller mechanism;This step, prevents stone splashing, improves the crushing efficiency, and higher use safety.

This invention relates to the field of sterilization treatment device technology, and discloses a sterilization treatment device for dishwasher water, including a dishwasher and a sterilization lamp installed inside the dishwasher, and further including: a filter section installed on the dishwasher; a backflushing section installed on the filter section; a sterilization section installed on the dishwasher; the filter section includes an installation assembly installed on the dishwasher; a limiting assembly installed on the installation assembly; the installation assembly includes a conveying pipe connected to the dishwasher, and a support ring is provided on the inner wall of the conveying pipe. This invention, by setting up a filter section, solves the problems of existing sterilization treatment devices where the filter screen uses a fixed or entirely enclosed installation structure, mostly requiring auxiliary tools, making operation difficult, and making timely and convenient maintenance difficult after the filter screen becomes clogged. Long-term accumulation of debris can easily cause water circuit blockage, slow water flow, and easily lead to water backflow.

The present application relates to feed ring mold repair cleaning technical field, especially to a kind of multifunctional cleaning equipment for feed ring mold repair, including cleaning cylinder and cylinder cover;Cleaning cylinder is equipped with cylinder cover.This application realizes by electric control ball valve to close branch pipe, so that high-pressure clean water cannot pass through electric control ball valve, and then high-pressure clean water will sliding sleeve be pushed to the hole in the corresponding hole of feed ring mold, and the clogging material in hole is pushed out by sliding sleeve, and the hole is dredged, to avoid causing a large amount of water waste;Through dredging pipe, before sliding sleeve, insert into the clogging material inside the hole of feed ring mold, and by through hole, make the flow guide groove and the corresponding dredging pipe communicate, so that the clean water in branch pipe enters the dredging pipe through the flow guide groove and the through hole, and then is sprayed from the fine hole on the outer surface of the dredging pipe, to directly inject into the clogging material inside, quickly wet the inside of clogging material, so that clogging material quickly absorbs water, expands and softens, to facilitate sliding sleeve to push out the material.

The utility model discloses a dry-mixed mortar stirring device which comprises a stirring tank, a feeding pipe is fixedly connected to the top of the stirring tank, a dredging component is arranged on the stirring tank, and a cleaning component is arranged in the stirring tank. The dredging component comprises a vertical plate, a lifting groove formed in one side of the vertical plate, a lifting block arranged in the lifting groove, a screw rod connected with the lifting block, a first motor fixedly connected with the top of the screw rod, a moving plate fixedly connected with one side of the lifting block and a dredging rod connected with the moving plate, and the lifting block is slidably connected with the lifting groove; through the arrangement of the stirring tank, the feeding pipe and the dredging component, the problems that when an existing stirring device is used, although raw materials can be stirred, the feeding port is prone to being blocked when the raw materials are added into the stirring tank, manual dredging is needed after the feeding port is blocked, dredging is relatively time-consuming and labor-consuming, and the stirring efficiency is high are solved. And therefore, the practicability is reduced.

The application relates to a dredging device for a plastic extruder screw cylinder cooling water pipe and relates to the technical field of cooling water pipe technology, which comprises a screw cylinder, a dredging water recycling mechanism comprises a plurality of flow guide pipes, the bottom of the plurality of flow guide pipes is externally fixedly connected with a three-way switching shell, the inside of the three-way switching shell is rotationally connected with a switching control handrail, the inside of the three-way switching shell is rotationally connected with a three-way switching ball, the inside of the three-way switching shell is fixedly connected with a switching branch pipe, and the other end of the switching branch pipe is fixedly connected with a water resource recycling main pipe. The application has the effects that the switching control handrail fixed in the inside of the three-way switching shell is rotated, the three-way switching ball is driven to rotate by the switching control handrail, the flow direction of water flow in the cooling water pipe is changed in the rotating process of the three-way switching ball, and the filtered water flow is filtered by a filtering assembly connected with the water resource recycling main pipe.

The utility model discloses a crocodile farm sewage treatment device, including the jar body, the jar body top fixedly connected with the overflow pipe, the jar body bottom fixedly connected with the control valve, install the filter screen in the jar body, be equipped with the dredging part on the jar body, jar body one side is equipped with the miscellaneous component, the dredging part includes with the extension frame of jar body one side fixed connection, with the first motor of extension frame one side fixed connection, with the first screw rod of first motor output fixed connection and with the drive frame of first screw rod outside link, the utility model discloses a jar body, overflow pipe, control valve, filter screen and dredging part are set up, when using, although the sewage treatment device of existing can carry out purification filtration to the sewage in the farm, but when the filter screen is blocked, it needs to remove the filter screen and clean, after cleaning, again install, lead to the relatively longer downtime, thereby lead to the problem of reduced practicability.

The application discloses a lattice public key data encryption and decryption method and a key encapsulation method based on vector decoding. The method comprises the following steps: obtaining first target ciphertext data according to predetermined plaintext data, a first predetermined encryption method, a first target public key and a predetermined interference term, so that lattice public key data encryption can be realized; obtaining target plaintext data according to the first target ciphertext data, a first target private key and a predetermined decryption method, so that lattice public key data decryption can be realized. Meanwhile, the application also proposes a variant problem of a ring learning with errors problem (RLWE), namely, a subset-sum parity RLWE (sspRLWE) problem, and further optimizes the lattice public key data encryption method based on vector decoding in the application based on the variant problem. The public key encryption method and the key encapsulation method designed in the application have the characteristics and advantages of provable security, resistance to quantum computer attacks, short public key and ciphertext length, high calculation efficiency, low decryption failure rate, flexible parameter selection and the like.

This utility model discloses a branch pipe unblocking device with pulse backflushing function, specifically relating to the field of branch pipe unblocking technology. It includes a housing with a partition plate fixedly connected to the middle of the housing. The inner cavity of the housing is divided into an equipment cavity and a water storage cavity by the partition plate. A first partition plate and a second partition plate fixed to one side of the first partition plate are fixedly connected to the equipment cavity at the top of the partition plate. This utility model first uses a high-pressure air compressor to generate high-pressure air, which is then converted into a pulse airflow by a pulse generator and sequentially input into the interior of the connector. Simultaneously, a water pump is activated to input liquid into the interior of the connector. By tightly connecting the connector to the inlet of the branch pipe to be unblocked, a pulse backflushing technology combining the impact force of the pulse airflow and the flushing force of the water flow is achieved. This effectively removes blockages of different types and locations within the branch pipe, achieving rapid and thorough unblocking and significantly improving unblocking efficiency.

The utility model relates to the field of seeding machine discloses a hand -held cotton precision seeding machine, including gyro wheel, the gyro wheel outside rotationally connected with pull rod, pull rod outside fixedly connected with support rod, support rod bottom fixedly connected with bottom plate, the bottom plate inside is equipped with a plurality of long slots, the long slot inside slide connection has the clamping block, the clamping block bottom fixedly connected with blade, the bottom plate outside fixedly connected with lock shell, the lock shell inside fixedly connected with a plurality of springs, the spring away from lock shell one end fixedly connected with pull plate, pull plate outside fixedly connected with lock tongue, the gyro wheel outside fixedly connected with feed bin. In the utility model, by pulling pull plate, lock tongue is pulled into lock shell, pushes up blade, after pushing blade to appropriate position, puts blade into long slot, loosens pull plate, and lock tongue clamps clamping block, locks blade, realizes the effect that the distance between blade is adjustable.

The application relates to the technical field of intelligent manufacturing, and discloses a kind of automobile disassembly production line multi-device linkage intelligent scheduling method and system.The method comprises the following steps: obtaining multi-source operation data to obtain equipment load distribution matrix and material flow vector; according to the equipment load distribution matrix and the material flow vector, a particle swarm algorithm is used to obtain a task scheduling priority matrix and determine a linkage bottleneck area; a deep reinforcement learning model is used to output a task allocation scheme in a virtual simulation environment; according to the task allocation scheme, determine the congestion area and generate the path correction vector; schedule available alternative equipment to perform load transfer to obtain load adjustment parameters; calculate the progress deviation vector according to the load adjustment parameters and update the operation parameters of multi-device cooperation. This method can solve the cascading imbalance problem caused by the difference in the capabilities of heterogeneous devices in the disassembly line.

The utility model discloses a glass fiber reinforced plastic grating pool for water treatment, which belongs to the technical field of environmental protection equipment and comprises a pool body, a plurality of circles of clamping grooves are arranged on the inner wall surface of the pool body along the liquid flowing direction, a frame seat is embedded in the clamping grooves, a vertical plate on one side of the frame seat and a vertical channel of the clamping grooves enclose a transmission chamber, and two vertical plates of the frame seat are rotatably connected with hinged columns on two sides of an overturning frame. The hinged column extends into the transmission chamber to be connected with the overturning assembly, a grating net is embedded in the overturning frame, when the overturning frame is located at the vertical position, the chamfer bottom edge of the overturning frame is in clearance fit with the frame base bottom plate, and when all the overturning frames are located at the horizontal position, the opening of the pool body can be closed; according to the grating pool, the overturning frame can be overturned from the vertical position to the horizontal position through the overturning assembly, so that different filtering modes of the grating pool are achieved, meanwhile, when part of the grating net is blocked, rapid dredging and cleaning can be conducted, and the grating pool has the advantage of being high in applicability.

The utility model discloses an anti-bubble type compression roller assembly of a sheet material rubberizing machine, which relates to the technical field of sheet material rubberizing machines and comprises a cross beam, a hydraulic column is arranged at the top of the cross beam, a lifting frame is fixedly connected to the top of the hydraulic column, a motor is arranged on the surface of the lifting frame, a compression roller is arranged on the side face of the motor, and the compression roller is connected with the hydraulic column. A groove is formed in the surface of the pressing roller, a through groove is formed in the lifting frame, a movable base is embedded in the through groove, a transmission block can be sleeved with a transmission groove in the side end of a pressing roller body of the needed model, a limiting effect is achieved by rotating an adjusting rod and a limiting block, and the pressing roller body of the needed model can be adjusted under meshing connection between the adjusting rod and the movable base. The movable seat moves in the through groove in a limited mode to drive the connecting block to be inserted into the connecting groove, the motor can drive the compression roller to rotate for use, the compression roller body suitable for the groove can be selected for installation and use according to actual use requirements, and the device is high in applicability and better in anti-bubble effect.

The invention discloses a wastewater treatment device for pulling wheel processing, which relates to the technical field of wastewater treatment and comprises trapezoidal channel steel, side plates, a screen drum, an outer gear ring, a linkage shaft, a widened gear, a T-shaped plate, a limiting assembly and an arc-shaped water baffle. The screen drum is inserted between the two side plates in a sliding mode, the outer gear rings are fixed to the two sides of the screen drum, the widened gears are meshed with the outer gear rings, teeth are in axial sliding fit, cooperative movement of forward and reverse rotation and axial reciprocating sliding of the screen drum is achieved, the wide and narrow spiral barrier strips are matched, the screening uniformity and the waste residue separation efficiency are improved, and blocking is avoided. Multiple groups of widened gears are in transmission with the outer gear ring and matched with a limiting assembly, so that stable power transmission is ensured, and the continuous treatment requirement is met. The arc-shaped water baffle is combined with the backwashing head, so that the sieve pores can be dredged through high-pressure backwashing without disassembly and maintenance. The trapezoidal channel steel is matched with the water retaining structure, water flow is prevented from splashing and overflowing, safety is improved, and maintenance cost is reduced.

This utility model discloses a waste collection device for cardboard processing, relating to the field of shredder blowers. The utility model includes a shredder blower and a collection device. The air outlet of the shredder blower is connected to the collection device via an air guide pipe. A ventilation fan is installed on one side of the air guide pipe via a clearing mechanism. The ventilation fan provides reverse airflow within the air guide pipe. When the air guide pipe becomes blocked, the control panel activates the clearing mechanism, and an electric actuator drives a movable plate to move, blocking the connection between the air guide pipe and the collection device and stopping the shredder blower. This prevents waste from accumulating and worsening the blockage. Simultaneously, a second connecting pipe connects to the air guide pipe, allowing the reverse airflow generated by the ventilation fan to enter the air guide pipe through the second connecting pipe. This directional impact directly peels off and removes the shredded material from the blocked area, achieving rapid clearing and quickly restoring normal waste transport, thus improving overall operating efficiency and ease of use.

The utility model discloses an anti-blocking dredging device of a pipeline elbow and an ore pulp conveying pipeline system.The anti-blocking dredging device of the pipeline elbow comprises an anti-blocking mechanism and a dredging mechanism, and the anti-blocking mechanism comprises the pipeline elbow used for being communicated with two conveying pipes and a stirring assembly used for stirring conveyed media; the stirring assembly is mounted on the pipeline elbow, and the pipe diameter of the pipeline elbow is larger than that of the conveying pipe; the dredging mechanism comprises a flushing assembly used for diluting and / or flushing the accumulated and blocked medium and a sewage discharging assembly used for discharging the accumulated and blocked medium, and the flushing assembly and the sewage discharging assembly communicate with the pipeline elbow. The device not only can prevent media from being blocked in the conveying process, reduce the blocking frequency of the media at the elbow position of the pipeline and improve the conveying smoothness of the pipeline, but also can quickly dredge the interior of the blocked pipeline and guarantee stable and efficient conveying of the media. And the device can monitor the blockage condition and automatically conduct dredging operation, and time and labor are saved.

The preparation method comprises the following steps: heating and stirring polyol, aliphatic isocyanate and an internal emulsification monomer in a nitrogen protection environment at a heating temperature of a first preset temperature to obtain a prepolymer, and when the content of isocyanate groups in the prepolymer reaches a preset content, adding the internal emulsification monomer into the prepolymer to obtain the waterborne polyurethane composite material. Cooling the prepolymer to a second preset temperature, wherein the first preset temperature is greater than the second preset temperature; adding organic amine into the cooled prepolymer, stirring to obtain a waterborne polyurethane emulsion, adding a cyclic carbonate monomer into the waterborne polyurethane emulsion, and stirring to obtain a mixed emulsion; stirring the ketiminated polyamine, the polyether amine and the functional filler at room temperature to obtain sol, mixing the mixed emulsion and the sol according to a preset molar ratio, and adding a functional aid to obtain the water-based poly-carbon composite material. The curing effect of the water-based poly-carbon composite material in a low-temperature and high-humidity environment is improved.

This utility model discloses a plant root growth-promoting bacteria injection device, relating to the field of plant root growth-promoting bacteria injection technology. The utility model includes a tube body, a soil-expanding component, and an air-jet anti-clogging component. The bottom of the tube body is connected to an injection head, and a piston is installed inside the tube body. The top of the piston is connected to a pressure tube, the top of which extends to the outside of the tube body. The soil-expanding component includes a control shell, the front of which is fixedly connected to the tube body. Through the soil-expanding component, during the insertion of the device into the soil, an adjusting mechanism controls the movement of the connecting plate, causing the soil-expanding shell to expand outwards, pushing aside the soil around the injection head to form a gap. This prevents soil particles from being squeezed back into the tube cavity and forming hard blockages, thereby reducing the risk of obstructed bacterial liquid discharge during injection. Frequent manual unblocking is unnecessary, improving work efficiency and reducing the possibility of root damage. When not in use, the soil-expanding shell remains closed to protect the injection head.

The utility model discloses a pipe blocking processing device for a sounding pipe. The pipe blocking processing device comprises a drill pipe processing mechanism extending into the sounding pipe, a rectangular adjusting support and a lifting rotating mechanism. The drill rod processing mechanism comprises a drill rod extending into the sounding pipe and a drill bit arranged at the bottom of the drill rod; the lifting rotating mechanism comprises a hydraulic rod arranged on the rectangular adjusting support, a bearing plate arranged at the top of the hydraulic rod, a hollow motor arranged at the top of the bearing plate and a hollow rotating shaft which is arranged in the hollow motor in a penetrating mode and rotates synchronously, a horizontal plate is arranged at the top of the hollow rotating shaft, and an extension drill rod is arranged in the hollow rotating shaft in a penetrating mode; the horizontal plate is provided with a clamping ring which is in butt joint with a long drill rod for clamping. The device is simple in structure, the drill bit of the drill rod processing mechanism extends into the sounding pipe to crush blockages, and the drill bit is lowered and rotated through the lifting and rotating mechanism, so that the device is suitable for processing the blockages at different depths in the sounding pipe, rapid and thorough dredging is realized, and the processing efficiency is improved.