15results about How to "Timely recycling" patented technology

This invention relates to the field of air pollution control technology, and in particular to a spray tower for effectively purifying air pollution. The spray tower includes an air inlet fixed to the bottom of one side, a suction hood fixed to the upper surface of the spray tower, and an exhaust pipe fixed to the top of the suction hood. An anti-clogging recovery component and a spraying mechanism are installed inside the spray tower, and a collection box is fixed to one side of the spray tower corresponding to the position of the anti-clogging recovery component. This invention utilizes a spray pipe mechanism to enhance the rate of the neutralization reaction through the synchronous rotation of a rotating disk and a rotating block, and enhances the spatial separation of the two solutions through centrifugal force, reducing cross-mixing. This avoids ineffective neutralization of acid and alkali solutions and achieves continuous and efficient treatment. Combined with the anti-clogging recovery component, the activated carbon balls inside the fixed cylinder are promptly recovered and cleaned, ensuring that efficiency is not reduced due to clogging during air pollution purification, and preventing ineffective adsorption of activated carbon balls due to prolonged use.

The utility model discloses a multi-mode ball grabbing machine which comprises a ball grabbing machine shell, the front face of the ball grabbing machine shell is a first side face of the ball grabbing machine, and the bottom of the ball grabbing machine shell is a ball grabbing machine bottom face. A man-machine interaction assembly is arranged on the first side face of the ball grabbing machine, and the man-machine interaction assembly is used for carrying out information interaction with a user; a plurality of small ball control assemblies are arranged in the ball grabbing machine, the small ball control assemblies are arranged in a small ball containing cavity, the small ball containing cavity is of a structure with an opening in one side, and the opening side of the small ball containing cavity is arranged on the bottom face of the ball grabbing machine. The small ball control assembly comprises a small ball control motor, a motor shaft of the small ball control motor is connected with a small ball connecting cable, the other end of the small ball connecting cable is fixedly connected with a small ball part, and the small ball control motor is used for controlling the small ball part. A control assembly is arranged in the ball grabbing machine shell and used for controlling the man-machine interaction assembly, controlling the small ball control assembly and processing information obtained by the man-machine interaction assembly.

This invention discloses a novel hybrid power system, belonging to the field of engine technology, applicable to horizontally opposed engines. By optimizing the shapes of the cylinder head, intake manifold, and piston, airflow is guided to form a concentrated and powerful tumble flow. During the compression stroke, this creates a squeezing impact tumble flow, breaking it up before ignition and combustion, thus improving combustion efficiency. The crankcase has a skeleton structure, simplifying the manufacturing process and eliminating the need for mold casting. All components can be machined. The lubricating oil passages within the crankcase are formed by splicing oil passages from various components; short sections of the oil passages are easy to machine, and blockages are easily disassembled and cleared. A rocker arm simultaneously drives two intake valves, with equal distances from both valves to the rocker arm, allowing for simultaneous entry and exit of both valves. This provides good coordination, reduces wear and noise, and ensures good sealing.

This invention relates to the field of vehicle-to-everything (V2X) technology and discloses a method for allocating D2D (Device-to-Device) resources in V2X based on dual-threshold cooperative reservation. The method includes: a base station periodically acquiring link status information of cellular users and D2D user pairs within the V2X coverage area, and calculating the signal-to-interference-plus-noise ratio (SINR) of the D2D link; dividing the SINR into three intervals using preset handover and reservation thresholds to determine the corresponding operating modes of the D2D user pairs; constructing a weighted bipartite graph based on the operating modes and service priority weights of the D2D user pairs, and performing user-resource block matching and allocation using a weighted Hungarian algorithm, marking the resource blocks matched by users in the cooperative reservation mode as reserved; periodically monitoring the status of reserved resource blocks, and releasing the corresponding resource blocks to the available resource pool when preset release conditions are met. This invention can improve the spectrum resource utilization rate of V2X D2D communication systems under limited spectrum resource conditions.

The invention relates to horizontal cleaning equipment, and belongs to the technical field of cleaning devices. In order to solve the problems that an existing cleaning mode is small in cleaning strength, large in water consumption and prone to causing abrasion of a cleaned surface, the horizontal cleaning equipment comprises a cleaning system and a sewage recycling system used in cooperation with the cleaning system, the sewage recycling system comprises at least one water shovel, the water shovel is fixed to a rotating mechanism, and the rotating mechanism is fixed to the cleaning system. A sewage collecting tank is arranged in the middle of the rotating mechanism, the sewage collecting tank is a cavity with an upper opening, and the rotating mechanism is connected with the cleaning equipment main supporting structure through a bearing. According to the cleaning equipment, a compact and integrated cleaning process of flushing, brushing, purging, drying and sewage recycling, filtering and recycling is formed, and the beneficial effects of high standard, high efficiency, water saving and the like are achieved.

This utility model discloses a sandblasting device for cast steel parts, relating to the field of cast steel part processing technology. It aims to solve problems such as difficulty in supporting and driving large annular cast steel parts, uneven sandblasting, and poor sand recovery during sandblasting. The device includes a base, a sandblasting machine, and a recovery box. The base is equipped with multiple sets of arc-shaped support seats and drive seats, with support rollers and drive rollers working together to support and drive the cast steel parts. A collection bin and a cover form a sandblasting chamber, housing a U-shaped rotatable sandblasting pipe frame and nozzles. The sandblasting machine is connected to a high-pressure air source to transport sand, and the recovery box recovers sand under negative pressure using a blower. The drive system uses gear transmission, driving the cast steel parts to rotate through stable support. This provides stable support and effective drive for large annular cast steel parts, allowing them to rotate smoothly during sandblasting, facilitating all-around sandblasting and improving sandblasting quality and efficiency. Simultaneously, it enables timely sand recovery, enhancing both practicality and environmental friendliness.

The utility model discloses an aluminum profile surface spraying device, and relates to the technical field of aluminum profile production, in particular to a device body, a partition plate is arranged in an inner cavity of the device body, the partition plate divides the inner cavity of the device body into a spraying cavity and a power cavity, an open groove is formed in the middle of the partition plate, and the power cavity is arranged in the open groove. The spraying cavity communicates with the power cavity through the open groove. A spraying assembly is arranged in the middle of the spraying cavity, the two sides of the spraying assembly are each provided with two baffles, the two sides of the middle of the bottom of the spraying cavity are each provided with an adsorption plate, and the baffles and the adsorption plates are each of a hollow structure. According to the aluminum profile surface spraying device, through the arrangement of the baffle, the adsorption plate and the first exhaust fan, dissipated coating in a spraying area can be recycled in time, the situation that the dissipated coating adheres to the sprayed or non-sprayed aluminum profile surface is avoided, the aluminum profile spraying quality is guaranteed, meanwhile, the amount of suspended coating adhering to the moving assembly can be reduced, and the spraying efficiency is improved. The cleaning frequency of the moving assembly is reduced, and the moving assembly is convenient to use.

The utility model relates to a shot blasting machine for metal casting pretreatment, which comprises: a shot blasting chamber, which is internally provided with a cavity for workpiece processing, and on which two shot blasting devices are oppositely arranged; a lifting hook conveying unit is arranged above the shot blasting chamber and is used for conveying workpieces into the shot blasting chamber; an auger is arranged in the shot blasting chamber, an elevator is arranged on the shot blasting chamber, the elevator is communicated with the shot blasting chamber, and a recovery chamber is arranged above the elevator; the dust removal mechanism comprises a waste box, a dust collection chamber arranged on the elevator and a filter screen arranged in the recovery chamber, dust and waste generated in the shot blasting process can be effectively removed through cooperative work of the dust collection chamber, the cyclone dust collector and the waste box of the dust removal mechanism, the working environment is improved, and the service life of the shot blasting machine is prolonged. And shot blasting and timely recovery and treatment of waste residues reduce the phenomena of abrasion and blockage in the equipment.

The application provides a system and method for predicting information of a falling target based on a marine environment, the system comprising: determining a current effective survival duration of the falling target according to current attribute information, current position information and a current marine environment temperature perceived by a perception module; transmitting the current effective survival duration to a cloud prediction module through a communication module; predicting a drift trajectory according to the current position information and a predicted marine environment variable corresponding to the current position information by the cloud prediction module; querying a predicted effective survival duration of the falling target at each trajectory point according to a predicted marine environment temperature of the trajectory point in the drift trajectory; and constructing a marine environment temperature and survival duration correspondence table based on the current attribute information and the current effective survival duration. The system can integrate perception technology and communication technology, and accurately estimate the drift trajectory and effective survival duration of the falling target in real time according to the position information and attribute information of the falling target, thereby effectively ensuring the life safety of the falling person or the timely recovery of the object.

The utility model relates to the technical field of package detection, and discloses a powder product on-line metal impurity and seal air tightness detection device which comprises a belt conveyor, a metal detector and a first cylinder. The device further comprises a supporting table, a tray and a pressing plate. The first air cylinder is arranged over the belt conveyor through a supporting frame. The movable end of the first air cylinder is located on the lower portion, and a pressing plate is detachably and fixedly arranged at the movable end of the first air cylinder. The vertically-downward projection of the pressing plate falls on the upper surface of an upper conveying belt of the belt conveyor. The tray is placed on the upper conveying belt, and when the upper conveying belt carries the tray to move to the position under the pressing plate, the vertically-downward projection of the pressing plate falls into the tray. According to the utility model, the sealing air tightness and metal impurities of powder products are detected, and the powder products with air leakage in the sealing can be recovered in time after detection; and the supporting table can provide stable support during the sealing performance detection of the seal, so that the whole detection process is more stable.

The application discloses a kind of container platform model instance monitoring method, device, electronic equipment and storage medium, it is related to the model instance management field of container, comprising: when target model instance in container is in preset state, according to the basic running environment state, heartbeat level information, inference behavior characteristics and inference result characteristics of target model instance, generate behavior characteristic vector;According to behavior characteristic vector and comprehensive determination model, determine the confidence of the multiple operating states corresponding to target model instance;According to the confidence corresponding to multiple operating states, determine the actual operating state of target model instance;If actual operating state is abnormal state, then target model instance is recovered or recycled.It is realized according to behavior characteristic vector accurately to determine the actual operating state of target model instance, complete the monitoring of model instance working condition in container.Can be in time to abnormal target model instance is recovered and recycled, improve the reliability of model instance, improve resource utilization.

A kind of ear canal cleaning device with adjustable viewfinder focal length and air-water temperature, including base, and the hand-held part that can be taken out from base and placed into the base.The hand-held part includes handle and ear cover.The ear cover is provided with ear canal tube, and viewfinder tube is provided in the ear canal tube, camera device is installed in the viewfinder tube, and the camera device can be controlled reciprocating displacement in a straight line direction, and user can clearly observe the cleaning situation in ear canal;The ear cover structure of the utility model has the accurate observation of ear canal cleaning situation and effect by user;The utility model is through air pipe, water jet pipe and water suction pipe, and heating device and other structures, reach let user can with comfortable, relaxed body posture carry out ear canal cleaning, and ensure ear canal cleaning effect, improve the use experience of user.

The utility model discloses a thermal power plant steam turbine water spraying atomization temperature adjusting device which comprises a water spraying atomization device frame, a spraying set is arranged at the top end of the water spraying atomization device frame, a water storage pool is arranged on the side edge of the water spraying atomization device frame, a water suction pump is arranged on the side wall of the water storage pool, and the output end of the water suction pump is connected with a flow meter. The output end of the flow meter is connected with the spraying set, a collecting assembly is installed opposite to the water spraying atomization device frame, a guiding assembly is arranged on the collecting assembly, the collecting assembly collects water mist, and the guiding assembly collects water. The device effectively collects sprayed water mist through the water collecting mesh cloth and the guiding assembly, water waste is avoided, the collected water is systematically collected through the water collecting pipe, the guiding pipe, the collecting disc and the collecting box and recycled, and the problem of water resource loss in a traditional system is solved.

A biological experiment reagent sample mixing and shaking device, comprising a frame and a base plate, wherein the base plate is provided with a mounting position, the mounting position is provided with an assembly hole, the frame is provided with a plug-in end, the plug-in end of the frame is inserted into the assembly hole above the mounting position of the base plate, the frame is provided with a reagent assembly plate, a reagent tube can be fixed by a fixed rubber ring, then in order to better assemble and lock the fixed rubber ring with the reagent assembly plate, a double fixation of a locking nut and the fixed rubber ring can be used, the fixed rubber ring can be better fixed on the reagent assembly plate by the locking nut, the top groove and the collection channel integrated on the base plate can timely recover the accidentally spilled liquid, and the side insertion strip and the collection pipe are in a suspension type combination, which is convenient for cleaning and maintenance.