83results about How to "Avoid wasting resources" patented technology

The utility model relates to the technical field of traffic tools, and disclose an electric tricycle front wheel brake assembly, including: fixed ring, the inside of fixed ring outer surface is pasted with dish disc. This electric tricycle front wheel brake assembly, aiming at the defect that traditional integral brake disc cannot be replaced locally, innovatively adopts modularization design to brake disc, is divided into four parts on average, and users can accurately disassemble and replace the seriously worn dish disc according to the actual wear condition of each part, avoid the resource waste caused by replacing the entire brake disc due to local wear, greatly reduce the maintenance cost, and in the convenience of disassembly, the unique disassembly mechanism plays a key role, through the simple screwing of the nut, the disassembly of the screw, the rotation of the clamp and other operations, the locking of the dish disc can be quickly released, and it is taken out from the fixed ring, the whole process does not need complex professional tools, and does not need professional technical personnel operation, significantly improves the maintenance efficiency, and reduces the maintenance difficulty.

This utility model discloses a chassis protection frame in the field of personal mobility scooter technology, including a chassis, a mounting frame on the underside of the chassis, a mounting groove on the outer side of the mounting frame, multiple sets of protective frames inside the mounting groove, two sets of positioning blocks fixedly mounted on the upper side of each set of protective frames, and two positioning grooves for mating the positioning blocks on the upper side of the mounting groove. The positioning blocks are movably inserted into the positioning grooves. Mounting holes are provided through the outer sides of the mounting frame and positioning blocks, and fixing rods are movably inserted into the inner side of the mounting holes. The outer sides of the fixing rods, located on both sides of the mounting frame, are provided with threaded surfaces, and locking nuts are threaded onto the outer sides of both sets of threaded surfaces. This utility model, through its simple installation structure, facilitates the assembly and disassembly of the protective frame, improves the ease of installation and disassembly, reduces workload, and increases work efficiency. Furthermore, it allows for easy replacement of damaged parts, effectively reducing maintenance costs and avoiding resource waste. Its practical effect is excellent and worthy of promotion and use in the current market.

The utility model provides a waterproof and drop-resistant express bag convenient for secondary use. The waterproof and drop-resistant express bag comprises a paper bag body with a bag opening and a tongue opening used for sealing the bag opening, folding handles which can be movably turned out of a bag opening are arranged on the two sides in the paper bag body; the section of the paper bag body sequentially comprises a first functional layer, a paper base material layer and a second functional layer from inside to outside, and the second functional layer is a waterproof layer. The express bag has the advantages that the paper base material layer is matched with the second functional layer, so that the waterproof and anti-falling performance of the express bag can be effectively improved, and the express bag is not prone to being abraded and damaged in the transportation process or in cloudy and rainy days; and meanwhile, after the bag opening is opened to take out the express, the folding handle can be turned out of the bag opening to form a hand bag, so that secondary use of the express bag can be well realized, and resource waste is avoided.

The application provides a steel bridge part manufacturing method, device, equipment and medium, and relates to the technical field of bridge manufacturing. The method comprises the following steps: acquiring basic information corresponding to each plate part in a steel bridge; generating a contour map of the plate part based on a three-dimensional model of the plate part, determining a target allowance corresponding to the plate part by using process attribute information and a preset allowance addition rule library, and modifying the contour map to obtain a target contour map according to the target allowance; generating a layout scheme based on the target contour maps corresponding to all plate parts; generating a processing instruction according to the layout scheme, and sending the processing instruction to a corresponding preset processing equipment, so that the preset processing equipment processes a mother plate according to the processing instruction. The application can realize integrated operation of each manufacturing link of the steel bridge part, and effectively improve the efficiency and quality of the steel bridge part manufacturing.

The utility model relates to a deviation rectifying structure for a coiled material production line. The deviation rectifying structure comprises edge cutting assemblies arranged on the two sides of the coiled material production line correspondingly and a deviation rectifying assembly arranged between the two edge cutting assemblies. The deviation rectifying assembly comprises an adjusting shaft fixedly connected with the edge cutting assembly, a traction roller is coaxially and fixedly connected to the adjusting shaft, and a fixing assembly for stably fixing the edge cutting assembly to the coiled material production line is arranged on the edge cutting assembly. The coiled material cutting device has the technical effect that self-adaptive deviation correction can be conducted in the coiled material cutting process.

The utility model is suitable for the field of natural gas purification and recovery equipment, and provides a natural gas recovery device which comprises an outer shell and a heating bin in the outer shell, and a gap is formed between the heating bin and the outer shell; wherein a plurality of filtering devices are arranged, and each filtering device comprises two separation blades and molecular sieve filler between the two separation blades; a heating cavity is formed in the heating bin; an air inlet penetrating out of the outer shell and an exhaust port communicated with the interior of the outer shell are formed in the top of the heating bin and are communicated through a plurality of parallel heat conduction pipes in the heating cavity; a liquid inlet and a liquid outlet are formed in the heating bin; a plurality of groups of air outlets are formed in the outer shell. Therefore, the natural gas can be fully heated, and the heating adsorption efficiency of water vapor is improved. Meanwhile, workers can flexibly adjust the number of the passing filtering devices according to the flowing speed and the heating efficiency of the natural gas, quantitative distribution of the adsorbent is achieved, and resource waste caused by insufficient or excessive adsorbent is avoided.

This invention discloses a multi-stage residual film separation device, comprising a feeding belt, a first separation mechanism, a shredding and separation mechanism, a second separation mechanism, a discharge belt, and a collection tank. The shredding and separation mechanism is equipped with an inlet, an upper discharge outlet, and a lower discharge outlet. The feeding belt and the discharge belt are respectively connected to the inlet and lower discharge outlet of the shredding and separation mechanism. The second separation mechanism is connected to the upper discharge outlet of the shredding and separation mechanism. The first separation mechanism is connected to the feeding belt. A collection tank is provided at the outlets of the first and second separation mechanisms. This invention employs a multi-stage separation method to separate different types of residual film, achieving effective separation of different types of residual film. This avoids both excessive impurities in the separated residual film and excessive residual film in the waste impurities, thus preventing resource waste.

The utility model discloses a raw material screening device for heavy calcium powder production, which comprises a screening assembly, a screening assembly and a screening assembly, the collecting assembly comprises a connecting pipe, a dust hood, a butt joint pipe, a fan, a hose and a collecting box; the connecting pipe penetrates through and is fixed to the two sides of the top end of the top cover, the dust hoods are fixed to the bottom ends of the two ends of the inner side of the connecting pipe, the butt-joint pipe is fixed to the center of the opposite end of the connecting pipe, the fan is fixed to the outer side end of the butt-joint pipe, the hose is fixed to the other end of the fan, and the collecting boxes are placed on the two sides of the top end of the top cover and located below the hose. According to the powder collecting device, the collecting assembly is arranged, the draught fan starts to operate, the dust suction hood sucks scattered powder on the inner side of the device, the powder enters the collecting box through the connecting pipe, the butt joint pipe, the draught fan and the hose, and therefore the scattered powder is collected, and when the collecting box is filled with the powder, the hose is separated from the collecting box; and therefore, the powder in the collecting box can be conveniently treated, and waste of powder resources is prevented.

This application relates to the field of soil remediation technology, and discloses a method, system, and storage medium for real-time monitoring of soil remediation effects. The method includes: collecting multi-depth data samples of soil in the vertical direction to construct a stratified soil characteristic dataset; identifying locations of highly heterogeneous sections based on the dataset; injecting a tracer at these locations and imaging in real time to obtain a sequence of infiltration path images; using a random forest model to predict diffusion velocity and blockage point locations, dynamically adjusting injection parameters to eliminate blockage, and obtaining infiltration path data; tracking and quantifying the effects of the soil amendment on each soil layer through time-series analysis to obtain quantitative indicators of the effect; comparing these indicators with the initial dataset to optimize the stratification model and construct a stratified monitoring framework; integrating multi-depth data samples to validate the framework and generating an evaluation report on the soil remediation effect. This invention achieves accurate characterization of soil vertical stratification characteristics and scientific, quantitative evaluation of remediation effects, improving the efficiency of soil amendment use.

This utility model discloses a waste treatment device for isothiazolinone production, relating to the field of isothiazolinone production technology. The waste tank is connected to a first filter, the first filter is connected to a settling tank, the settling tank is connected to a distillation tank, the distillation tank is connected to a degradation tank, the degradation tank is connected to a sedimentation tank, the sedimentation tank is connected to a second filter, the second filter is connected to a nanofiltration membrane device, and the nanofiltration membrane device is connected to a treatment water tank. This device can effectively remove harmful substances from the isothiazolinone production waste, achieving harmless treatment of the waste and also realizing resource recycling to a certain extent, thus possessing good environmental and economic benefits.

The application provides an image processing method, device and equipment, and relates to the technical field of communication. The method comprises the following steps: acquiring a first image feature; performing first convolution processing according to the first image feature to obtain a second image feature; determining a corresponding spatial mask according to each sub-image feature in the first convolution processing; performing second convolution processing according to the first image feature and the spatial mask to obtain a third image feature; and performing feature fusion according to the second image feature and the third image feature to obtain a target image feature. The scheme of the application solves the problem of resource waste in the image processing process.

This application discloses an interactive control method, device, electronic device, and computer-readable storage medium in games. The method includes: controlling a first virtual character to perform game activities in a game scene; determining a target virtual object from the game scene where the first virtual character is located, wherein the target virtual object includes virtual objects that have not interacted with the first virtual character; and, in response to a control operation on the target virtual object, controlling the first virtual character to manipulate the target virtual object to perform virtual actions according to the control operation. The solution provided by this application expands the interaction methods between virtual characters and virtual objects, enhances game fun and playability, thereby increasing player retention and avoiding wasted game server resources.

The invention relates to the technical field of fabric recycling and reusing, in particular to a process for degrading colored waste PET fabric and recycling BHET, which comprises the following steps: S1, mixing a composite catalyst, the colored waste PET fabric and ethylene glycol, adding into a reaction kettle, heating to 150-165 DEG C, controlling the pressure in the kettle to 0-0.2 MPa, carrying out degradation reaction for 2-6 hours, and filtering to remove insoluble impurities after the degradation reaction is finished, so as to obtain a mixed solution; an alcoholysis solution is obtained; s2, decolorizing the alcoholysis solution obtained in the step S1 through a multi-stage resin tank to obtain a mixture containing ethylene glycol and a product; and S3, mixing the mixture obtained in the step S2 with deionized water, heating to 95-100 DEG C, cooling to 70-80 DEG C after the mixture is completely dissolved, continuously stirring for 1-3 hours, carrying out hot filtration to obtain filtrate A and a solid A, continuously cooling the filtrate A to-10 to-5 DEG C, stirring for 8-12 hours, filtering to obtain filtrate B and a solid B, and drying the solid B to obtain the BHET. The process disclosed by the invention is relatively good in decolorization efficiency on the colored waste PET and high in BHET yield, and meanwhile, the solvent can be efficiently recycled, so that resource waste is reduced.

The utility model discloses a window lens device and a laser, and relates to the technical field of lasers. The window lens device comprises a first window lens and a second window lens which are sequentially arranged in the light emitting direction of a light source, the first window lens is located in a laser, the second window lens is installed on a light outlet of the laser, and the first window lens and the second window lens are connected through a supporting structure. The supporting structure is disconnected when the internal stress of the supporting structure reaches a stress threshold value, so that the first window lens falls off to be separated from a main light path of the laser. The window lens device can prolong the replacement period of the window lens, thereby prolonging the service life of the laser discharge tube and saving the operation and maintenance cost.

The invention provides a clamping device for stamping die machining, which is applied to the technical field of stamping equipment, and comprises a lower die holder, a carrying plate and a clamping assembly, the lower die holder is provided with an accommodating groove, and the size of the accommodating groove is larger than that of a workpiece; the number of the clamping assemblies is at least two, and each clamping assembly comprises a first sliding block, a clamping piece, a base and a push block. The loading plate and the pushing block are both connected with the lifting plate, the pushing block is in driving fit with the clamping assembly, and the loading plate is arranged in the containing groove of the lower die base; when the lifting plate moves downwards, the pushing block drives the clamping assembly to move towards the center to clamp a workpiece, and meanwhile, the carrying plate moves downwards to give way; when the lifting plate moves upwards, the pushing block enables the clamping assembly to loosen the workpiece, and meanwhile the carrying plate moves upwards to eject the workpiece out of the containing groove. Mechanical linkage of the clamping function and the material ejecting function is achieved, the equipment structure is simplified, the convenience and safety of feeding and discharging are improved, the requirement for the workpiece placing precision is low, and the device is suitable for machining of various stamping parts.

The utility model discloses a kind of brine slurry and brackish water mixed injection well's recycling device, comprising: base, buffer tank, feeding mechanism, recovery pipe, water inlet mechanism, mixed liquid injection well pump and main well;Wherein, the base is installed with the buffer tank, the buffer tank side is provided with the feeding mechanism, the feeding mechanism with the buffer tank inside is communicated;The buffer tank upper portion is provided with the water inlet mechanism, the water inlet mechanism with the buffer tank inside is communicated;The buffer tank lower portion is provided with the recovery pipe, the recovery pipe one end with the buffer tank inside is communicated, other end with the mixed liquid injection well pump is communicated;The main well is connected by communicating pipe with the mixed liquid injection well pump far from the recovery pipe one end is communicated.The utility model can realize that brine slurry and brackish water slowly and evenly mix, make brine slurry dilution effect significantly improve.

The utility model relates to a kind of wet method mixed granulator, belong to granule mixing technical field, including granule mixing box and the inner box of fixedly connected to granule mixing box inner bottom wall, the inside of granule mixing box is equipped with the mixing assembly for granule mixing, the mixing assembly includes the fixed plate of fixedly connected to granule mixing box inner rear wall, the bottom of fixed plate is fixedly connected with motor box, the inside of motor box is fixedly connected with drive motor, the output shaft of drive motor is fixedly connected with connecting rod, the bottom end of connecting rod is fixedly connected with mounting frame body.This wet method mixed granulator, by mixing assembly generates forced convection and high shear field, make material realize uniform mixing in three-dimensional space, and by arranging ultrasonic transducer in four directions, utilize coupling layer to efficiently conduct vibration energy to inner box wall surface, utilize the microjet and wall high-frequency microvibration generated by ultrasonic cavitation effect, realize the peeling of adhering object, avoid resource waste.

The utility model relates to water -based paint filtering technical field, and disclose a plate filter for water -based paint, including filter case and liquid inlet main pipe, the top of filter case even has set up multiple groups of recess, and the recess is provided with the filter frame that extends to the filter case inside through, the both sides of filter frame all are fixed with filter screen and install. Through even setting up multiple groups of recess on the top of filter case and setting up filter frame, can realize multiple filtering units work simultaneously, has improved the filtering efficiency greatly, can satisfy the filtering demand in the large -scale water -based paint production process, through the flange connection of liquid inlet pipe and connecting pipe, and install second valve on connecting pipe, multiple connecting pipes are linked with liquid inlet main pipe again, this structure makes can according to actual demand flexible control the liquid inlet condition of each filter frame, has improved the operation flexibility of equipment, and also is convenient to maintain or replace filter frame and filter screen.

This application discloses a data deduplication method, apparatus, and computer-readable storage medium, relating to the field of big data. It involves acquiring a target window from a ZSet structure at preset intervals; the target window is the first window in the ZSet structure arranged according to preset requirements; it determines whether the target window meets preset conditions; if not, it reads all key strings from the Set structure within the target window for message deduplication using the Set structure; wherein the key strings are multiple key strings containing messages generated by a message queue. Therefore, the above scheme generates key strings from messages in the message queue and utilizes the deduplication mechanism of the Set structure of windows to deduplicate key strings containing messages, achieving aggregated deduplication of data. This solves the problem of resource waste caused by data processing resource constraints and redundant data processing when dealing with large amounts of data, thus improving resource utilization.

The utility model belongs to the technical field of side slope construction, and particularly relates to a fully-weathered granite cutting side slope supporting structure, the height of a side slope is larger than 10 meters, the supporting structure comprises a reinforced microphone pad laid on the side slope, the reinforced microphone pad comprises a plurality of reinforcing ribs arranged in parallel, and the reinforcing ribs are arranged in parallel. Each reinforcing rib is fixed through a plurality of anchor rods and anchor bearing plates, the reinforced microphone pad is located at the top and the bottom of the side slope to form a reverse wrapping area, the width of the reverse wrapping area is 0.3 m-0. 5m, the reverse wrapping area is provided with a supporting rope, the supporting rope is arranged in the transverse direction of the side slope, and the two ends of the supporting rope are fixed through supporting rope anchor rods and supporting rope anchor bearing plates. The fully-weathered granite cutting slope supporting structure can enhance the stability of the slope, and is simple to construct and low in cost.

The utility model relates to the field of bleaching and dyeing equipment discloses a continuous feeding mechanism of bleaching and dyeing equipment, including two guide rollers, two the guide roller rotatable setting in the inside of bleaching and dyeing pool, the inside bottom surface fixed of bleaching and dyeing pool has first electric push rod, one end fixed of first electric push rod telescopic link has lifting plate, the top surface detachable of bleaching and dyeing pool is equipped with mounting plate. In the utility model, through the synergetic effect of guide roller, bleaching and dyeing pool, first electric push rod, lifting plate, mounting plate, infrared sensor, pressure sensor, contact lever, delivery pump, connecting pipe, delivery pipe and PLC controller, realize the automatic sustained supply of bleaching and dyeing solution in the bleaching and dyeing process of fabric, reduced manual intervention, reduced labor intensity, can also ensure that bleaching process is always in stable solution environment and carries out, effectively improved the bleaching quality of fabric, avoided the resource waste caused by solution deficiency or excess simultaneously.

This invention relates to the field of sludge dewatering technology, and more particularly to a sludge dewatering system based on automated operation. The invention uses a dynamic monitoring module to acquire the detachment trajectory of the filter plates based on images of the detached plates, thereby determining the length range of the filter cake detachment onto the conveyor belt. A feature recognition module determines whether there are any abnormalities in the filter cake detachment process, and an anomaly analysis module constructs a detachment state representation vector for each detachment location and determines the filter cake identification state based on the comparison results of the detachment state representation vectors. A dewatering management module automatically adjusts the sludge dewatering process, including adjusting the pushing parameters of the high-pressure medium in the filter plate interlayer or controlling the flushing unit to pressurize and flush the feature-marked filter cloth. Furthermore, by dynamically monitoring and analyzing the filter cake detachment trajectory and offset characteristics, abnormal adhesion properties are distinguished, and the sludge dewatering process is adaptively controlled, improving the stability of continuous sludge dewatering.

The invention belongs to the technical field of coal mine underground individual protection, and particularly relates to a mine underground multi-working-condition composite phase change material cooling garment which comprises a cooling garment body, a plurality of cold storage bag side pockets and a plurality of cold storage bags, and the cold storage bag side pockets are arranged at the chest position, the abdomen position and the lower portion of the back of the cooling garment body respectively. The cold storage bag side pocket is used for containing a cold storage bag, and a composite phase change material is packaged in the cold storage bag. The invention further provides a manufacturing method of the mine underground multi-working-condition composite phase change material cooling clothes. The thermal comfort and safety of operators in the high-temperature environment are improved, on-demand regulation and control of the cooling efficiency are achieved through modular design, the effective cooling time is remarkably prolonged, and energy consumption and maintenance cost are reduced. The cooling suit can stably operate under the continuous underground working condition, has good environmental adaptability and reliability, is suitable for different actual working conditions, and has important popularization value and application prospects.

The application discloses an engine lubrication control method, related device and engine, and relates to the field of engine control. The lubrication stage is determined according to the engine speed and the oil inlet pressure. In the first lubrication stage (operation lubrication), the speed and the target speed and the pressure and the first pressure range are compared to determine whether to start the electric oil pump in parallel with the oil pump and to adjust the operation parameters to adapt to the lubrication requirement under low speed. In the second lubrication stage (post-lubrication), the pressure and the second pressure range are compared to determine whether to start the electric oil pump and to adjust the parameters. By reducing the design margin of the oil pump and intelligently compensating by the electric oil pump, the application eliminates the energy waste of the traditional scheme, does not need the oil pressure regulating valve, and integrates the standby, pre-supply and post-lubrication functions of the electric oil pump, thereby greatly improving the system efficiency and integration.

The utility model discloses a heat abstractor of cement production, rotating support, its rotation is installed in the upper end of bottom support, the upper end rotation of rotating support is installed with top support, and there are three fixed supports with the outside annular array of top support and bottom support, the inside rotation of top support is installed with rotating cylinder, and the outside fixed mounting of rotating cylinder has the communicating pipeline, and the device installation top support can make the cool water of injection rotating cylinder interior can flow through the inside of device, and the communicating pipeline cooperation heat conduction inclined plate can carry out the cooling of cement in the inside of device at the same time of stirring, and then make cement temperature quick reduction, make the synchronous cooling of cement inside and outside, improve the cooling efficiency of cement, strengthen the practicality of device, and install heat conduction coaming can carry out the heat absorption of cement from outside, reduce the stability of peripheral cement, strengthen the cooling effect of device.

The utility model relates to the technical field of waistbands, and discloses a length-adjustable waistband which comprises an adjusting box, the right side of an inner cavity of the adjusting box is fixedly connected with an arc-shaped plate, the left side of the inner cavity of the adjusting box is rotationally connected with a screw rod through a bearing, and the outer surface of the screw rod is in threaded connection with an arc-shaped clamping plate. An arc-shaped clamping plate is arranged on the right side of the adjusting box, a belt body main body is arranged between the arc-shaped clamping plate and the arc-shaped plate, the two ends of the belt body main body extend to the outer side of the adjusting box, and a buckle head is fixedly connected to the right side of the adjusting box. By arranging the arc-shaped plate, the screw rod, the arc-shaped clamping plate and the non-slip mat, the belt body can be conveniently clamped and limited, the length of the belt is adjusted, by arranging the guide assembly, the arc-shaped clamping plate can be guided and supported, by arranging the structure, the length adjusting function can be achieved, and therefore the use requirements of customers can be met; and resource waste is avoided.

The application discloses a pantograph copper-based sliding block detection system and method for a monorail vehicle. The pantograph copper-based sliding block detection system comprises a sliding block identity information obtaining unit, a sliding block image information obtaining unit, a sliding block thickness data measuring unit and a sliding block running state prediction unit. The sliding block identity information obtaining unit receives and outputs sliding block identity information according to a passing signal triggering vehicle number identification and sliding block positioning. The sliding block image information obtaining unit triggers the sliding block image information obtaining unit to capture the sliding block and acquire sliding block image information when the sliding block identity information obtaining unit detects the sliding block. The sliding block thickness data measuring unit detects the sliding block image information to obtain a sliding block contour, processes the sliding block contour through a sliding block thickness measuring algorithm, and generates a copper-based sliding block detection work order according to the sliding block thickness data and the sliding block identity information after obtaining the sliding block thickness data. The sliding block running state prediction unit predicts the sliding block thickness through a feature processing algorithm according to the copper-based sliding block detection work order data to obtain a sliding block running state prediction result.

The invention relates to the technical field of rack rail railway operation and maintenance, in particular to a multi-sensor fusion rack rail railway foreign matter cleaning system which comprises a sensing module with a first radar, an image acquisition device and a second radar, and the first radar and the image acquisition device are installed at preset positions of the upper portion of a train head. The first radar and the image acquisition equipment are used for acquiring train front environment data; the second radar is installed at the bottom of the train head and used for collecting data of foreign matter between racks and tooth grooves. The decision-making module is electrically connected with the sensing module, and the decision-making module is used for processing data collected by the sensing module and outputting an instruction; and the execution module is electrically connected with the decision module, and is used for cleaning the rack rail according to an instruction of the decision module. According to the multi-sensor fusion rack rail railway foreign matter cleaning system, the operation safety, reliability and passing efficiency of a rack rail train in a complex mountain environment are improved.