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21results about How to "Fast exchange" patented technology

Automatic tripping device for cup spraying line

ActiveCN110665692Beasy to replacefast exchange
The invention discloses an automatic release device for a cup spraying assembly line, comprising a guide rail seat, an assembly line guide rail, and a cup clamp, wherein an automatic release seat is fixed on the guide rail seat, a release inclined guide rail is arranged on the automatic release seat, and an arc-shaped buffer spring sheet is arranged on the automatic release seat above the release inclined guide rail; the cup clamp comprises an arc-shaped spring sheet, a cup mouth mold, a positioning sleeve, a shield, a spring sleeve, and a central axis, a spring sheet positioning groove and a positioning tooth groove are arranged on the upper part of the central axis, the arc-shaped spring sheet is correspondingly installed on the spring sheet positioning groove, the positioning sleeve is arranged on the central axis, the upper and lower parts of the arc-shaped spring sheet extend out of the positioning sleeve, a release spring is arranged between the spring sleeve and the central axis, and a release washer matched with the release inclined guide rail is fixed on the spring sleeve; after adopting the above structure, it has the advantages of simple and reasonable structure, reliable locking, stable operation, automatic tensioning during installation, automatic separation during removal, and the like.
Owner:YONGKANG YIWEI DOORS IND CO LTD

Method for improving resistance to toxic impact of compound pollutants in nitrification process of activated sludge

The invention discloses a method for improving resistance of activated sludge to toxic impact of composite pollutants in a nitrification process, and belongs to the technical field of multi-component composite polluted water treatment. The method comprises the following steps: respectively determining the semi-inhibitory concentration IC50 of Cu < 2 + >, CIP and nano plastic in the activated sludge nitrification process; according to the method, the concentration of bovine albumin remission liquid added into polluted wastewater is 0.5 IC50 under the background that the ammonia oxidation process and the nitrite oxidation process of PE-NPs and PBAT-NPs are IC50, and the shake-up time of bovine albumin and mixed pollutants is set to be 60-90 min. The method for relieving the toxic impact of the nano-plastic, heavy metal and antibiotic composite pollutants on the activated sludge nitrification process has the characteristics of rapidness, effectiveness, simplicity in operation, safety, harmlessness and suitability for popularization and application.
Owner:LIAONING UNIVERSITY

A method for preparing plant soaked specimen

ActiveCN116458499BImprove permeabilityfast exchangeDead plant preservationRetention timeEngineering
The invention discloses a method for preparing a plant soaked specimen. According to the hardness and softness of plant texture and the thickness of wax layer, specific penetrants in different ratios are added to a fixing solution for compound use, so that the fixing time at room temperature can be reduced and the fixing effect can be improved. During the fixing process, the specimen is put into a plastic bag, and after fixing, it is soaked in water to remove floating color and washed, so that the integrity of the specimen and the authenticity of the shape can be protected. Preservation solution is selected according to the hardness and softness of plant texture and the color of flowers and fruits, so that the hardness of the specimen can be maintained and the color retention time can be extended, so that the specimen can maintain bright color, strong three-dimensional sense and realistic shape for a long time. The preservation solution is more environmentally friendly and less harmful to human body.
Owner:HENAN BAIFANGQIANCAO IND CO LTD

Low-loss marine permanent magnet generator

The utility model discloses a low-loss marine permanent magnet generator, which comprises a supporting assembly, an air inlet assembly, an air outlet assembly and a sealing assembly, and is characterized in that the supporting assembly comprises a fixed plate, a surrounding plate arranged at the top end of the fixed plate, a groove formed in the top of the fixed plate and a first drying agent placed in the groove; the air inlet assembly comprises an air inlet pipe arranged on the left side of the surrounding plate, a filter screen arranged in the air inlet pipe, a second drying agent placed in the air inlet pipe, a first fan arranged in the air inlet pipe, a feeding pipe arranged at the top of the air inlet pipe and a discharging pipe arranged at the bottom of the air inlet pipe, the air outlet assembly is arranged on the right side of the surrounding plate, and the sealing assembly is arranged on the surrounding plate. Through the arrangement of the supporting assembly, the air inlet assembly, the air outlet assembly, the sealing assembly and the adjusting piece, a dry environment is achieved under the condition that heat dissipation is not affected, moisture is effectively prevented from entering the generator, and meanwhile a drying agent is conveniently replaced through the feeding pipe and the discharging pipe so as to be convenient to use.
Owner:JIANGSU JINHUADONG ELECTROMECHANICAL CO LTD

Pressing block tray for semiconductor

The utility model discloses a briquetting tray for semiconductors, which relates to the technical field of semiconductors and comprises a bearing part, protective parts are mounted on the periphery of the upper edge of the bearing part, the bearing part and the protective parts jointly form a tray body, vent holes are uniformly formed in the protective parts, and connecting grooves are formed in the four corners of the bottom of the bearing part. And connecting blocks are installed at the four corners of the top of the protection part, grooves are evenly formed in the bearing part, a fastening clamp is jointly clamped to the multiple grooves, and the fastening clamp is used for containing semiconductor material sheets and pressing blocks. According to the utility model, the ventilation holes are uniformly formed in the protection parts, so that when semiconductor material sheets in the tray body are baked, the exchange speed of air flow outside and inside the tray body is accelerated, and furthermore, when the tray body is taken, the ventilation holes in the protection parts on the two sides can be grabbed, so that the use convenience is improved; and through mutual cooperation of the connecting blocks and the connecting grooves, the multiple tray bodies can be conveniently stacked, and the stability of the multiple tray bodies is improved.
Owner:XIAN GONGHU TECHNOLOGY CO LTD

A tubular colloidal battery for energy storage

The present invention discloses a tubular colloidal battery for energy storage, which relates to the technical field of storage batteries, and comprises a mounting shell body, wherein a circular partition is fixedly mounted at the lower end of the inner cavity of the mounting shell body, wherein the circular partition divides the inner cavity of the mounting shell body into an upper mounting chamber and a lower heat dissipation chamber, wherein a quick-release assembly is arranged above the circular partition, air-cooled heat dissipation assemblies are mounted on both sides of the heat dissipation chamber, and both groups of the air-cooled heat dissipation assemblies are connected to water-cooled heat dissipation assemblies, and the same cross-shaped partition is fixedly mounted on the four sides of the inner cavity of the mounting shell body. The present invention designs a water-cooled heat dissipation assembly, and cooperates with a piston cylinder to pump liquid in a water tank to a circular heat dissipation pipe, thereby cooling the battery body inside the mounting shell body, accelerating its heat dissipation efficiency, and making the interior of the battery body always at a relatively stable temperature, thereby greatly extending the service life of the battery body, and also preventing the internal temperature from rising to produce high-pressure gas, thereby causing an explosion.
Owner:扬州市永达电源有限公司

A heat dissipation structure of a protection box

ActiveCN224775153Uincrease widthfast exchange
This application belongs to the field of protective box technology and discloses a heat dissipation structure for a protective box, including a box body with an exhaust port and an air inlet on opposite sides. A fan is installed inside the exhaust port, and two filter plates are also installed inside the box body. A mounting frame is provided between the air inlet and the adjacent filter plate. A fixing plate with a central opening is provided on one side of the mounting frame. An upper rotating roller and a lower rotating roller are rotatably mounted on the upper and lower sides of the opening inside the mounting frame, respectively. A driving component is provided on the fixing plate. A filter screen is wound on the lower rotating roller, and one side of the filter screen is connected to the upper rotating roller. The driving component drives the upper rotating roller to rotate, pulling the filter screen wound on the lower rotating roller, causing the filter screen with dust to be wound onto the upper rotating roller, while releasing the unused clean filter screen from the lower rotating roller to the opening of the fixing plate. This automatically maintains the cleanliness of the screen at the opening, ensuring that the air intake channel is always unobstructed and avoiding a decrease in heat dissipation efficiency due to filter clogging.
Owner:HANGZHOU JINGSHI SEMICONDUCTOR PROTECTION TECHNOLOGY CO LTD

Metal part forging machining equipment with protection function

The utility model relates to the field of metal piece machining, in particular to metal piece forging machining equipment with a protection function. In the prior art, in the cooling treatment process of batch metal forgings, local parts of stacked metal parts can make contact with one another and cannot make full direct contact with peripheral cooling liquid, so that local cooling of the metal parts is uneven, and then the performance of the metal parts is affected. In the process that the placing screen frame containing a large number of metal forgings moves downwards and sinks into the cooling liquid, the placing screen frame is made to rotate at the same time, so that metal in the placing screen frame rolls in the placing screen frame, the metal pieces in the placing screen frame can make full contact with the peripheral cooling liquid, and therefore the metal forgings are prevented from being damaged. And uniform cooling of the metal part is guaranteed, and the problem that local cooling of the metal part is not uniform due to the fact that local parts of the metal part make contact with one another and cannot make full direct contact with peripheral cooling liquid is solved.
Owner:CHANGCHUN JINLU MECHANICAL & ELECTRICAL EQUIPMENT CO LTD

Labor protection glove black paste and preparation method thereof

The invention provides black paste for labor protection gloves and a preparation method of the black paste, and belongs to the technical field of preparation of labor protection appliances, an anionic surfactant in the black paste has good permeability, and can accelerate the exchange speed of a solvent and water in the black paste and improve the brightness; the added dispersing agent can avoid flocculation of carbon black particles, stability of the color paste is improved, in addition, the amine value of the color paste is low, and the viscosity cannot be affected under the high-temperature condition; the adopted hydroxyl acrylic acid modified polyurethane contains COOH, OH, benzene ring and other pigment affinity groups, has the advantage of high gloss, and also has certain dispersion and viscosity reduction functions. The black paste provided by the invention is wide in raw material source, low in price, simple in production process and low in cost, and the prepared black paste has the characteristics of high blackness, high brightness, high solid content, low viscosity, low odor and good wear resistance, and has good application prospects and popularization values.
Owner:江西三越高新材料有限公司

Mobile power supply with built-in expansion emergency charging function

The utility model discloses a built-in expansion emergency charging mobile power supply, which relates to the technical field of energy storage power supplies, and comprises a box body, the upper end face of the box body is fixedly provided with a box door, the left end face and the right end face of the box body are respectively and fixedly provided with a protective cover, and the lower end face of the box body is fixedly provided with a buffer; according to the utility model, the expansion box is provided with a plurality of capacity bins, so that the battery pack can be placed as required, the capacity expansion processing of the energy storage power supply is realized, the capacity expansion of the energy storage power supply is effectively realized, and the use effect of the energy storage power supply is improved; and external cold air enters the box body from the opening in the left side, enters the expansion box through the ventilation opening, is discharged out of the expansion box from the ventilation opening in the right side and is discharged out of the box body from the opening in the right side, so that the airflow flowing speed is high, the exchange speed of internal air and external air is high, and the heat dissipation efficiency of the device is improved.
Owner:SHENZHEN TAILONGYUAN TECH CO LTD

Data exchange system and method based on data compression identifier

The invention discloses a data exchange system and method based on a data compression identifier, belongs to the technical field of data transmission, and aims to solve the technical problems of how to effectively identify repeated data, flexibly cope with data updating and easily realize data exchange in a data exchange process. Comprising a data exchange control module used for screening out incremental data and updated local data as change data; the data fingerprint generation module is used for performing multilayer Hash calculation on the change data, performing feature vector extraction on the full data of each data structure, and taking the encrypted change data and feature vectors corresponding to the full data of each data structure as data fingerprints; the data exchange control module is used for performing encryption and digital signature on the screened data fingerprint set, and sending the encrypted data fingerprint set to a target end; and the incremental updating module is used for decrypting and verifying the encrypted data fingerprint set, updating the local data of the target end based on a decryption result, and sending a response to the source end.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Sewage treatment plant

The utility model relates to sewage treatment technical field, and disclose sewage treatment equipment, including septic tank main part, the feed pipe and the overflow pipe of setting respectively at septic tank main part both sides and the exhaust hole of setting at septic tank main part top, the inside fixed coupling of exhaust hole has the exhaust pipe, the utility model discloses a wind inlet pipe, air outlet pipe and air passage are set, when meeting windy weather time, the outside airflow flows in the wind inlet pipe, air passage and air outlet pipe inside, owing to'venturi effect' can accelerate the air flow speed from below to upwards in the exhaust pipe inside, the stench produced in septic tank main part can be discharged more quickly, reduced the accumulation time of stench in septic tank main part, and the efficient stench discharge is helpful to keep the relative cleanness of the air in the septic tank main part pool inside, and this design prevents the stench reflux, prevents the indoor environment from being contaminated, creates a more healthy, comfortable living environment for the residents.
Owner:SHANDONG DATANG ENVIRONMENTAL ENG CO LTD

Automatic weighing device

The utility model discloses an automatic weighing device, relates to agricultural pastoral technical field, including storage cylinder, conical cylinder and mounting ring, the output end of no.1 motor is connected with the rotating shaft, and the outside of rotating shaft is staggered with a plurality of rhombic plate, and rhombic plate is inclined, and the other end of rhombic plate is connected with the scraping rod, and the scraping rod is connected with the conical cylinder. The bottom end of the rotating shaft is connected with a connecting shaft, and the outer side of the connecting shaft is symmetrically connected with smashing rods. Through the arrangement of components such as a rhombus plate, the motor rotates forwards, the rhombus plate can assist in pushing feed in the storage barrel to be discharged, the feed on the inner wall of the storage barrel can be scraped to fall off through a scraping rod, and when the motor rotates reversely, the rhombus plate can spirally push the feed in the storage barrel upwards, so that the feed is discharged. The feed stored in the storage barrel is turned over, so that the feed at the bottom of the storage barrel is turned over upwards, and the feed at the bottom of the storage barrel is prevented from mildewing due to too high temperature.
Owner:ZUNYI YUNI BIOTECHNOLOGY CO LTD

Dropping type water body supervision device for wetland ecological guarantee

The invention relates to the technical field of wetland ecology, and discloses a put-in type water body supervision device for wetland ecology safeguard.The put-in type water body supervision device comprises a detector and a filter cartridge, the filter cartridge is fixedly connected to the lower surface of the detector, a suspension mechanism is arranged at the bottom of the detector, and a filter mechanism is arranged at the bottom of the suspension mechanism; a fixing mechanism is arranged on the outer side of the filter cartridge, the detector is fixed by inserting an inserting rod and an inserting block into soil, the situation that the shaking amplitude of the suspension ring cannot be reduced by a heavy hammer when water flow is too large is avoided, the situation that the detector and the suspension ring turn on one side after shaking is prevented, and then the stability of the suspension ring floating on the water surface is improved; the water flow is stirred through the groove plate, so that the exchange speed of the water flow inside and outside the filter cartridge is increased, the problem that the detection cartridge cannot detect the water flow in time is avoided, and the accuracy and authenticity of the detection cartridge are improved.
Owner:FENGHE CITY (HEFEI) ENVIRONMENTAL TECH CO LTD

Low-voltage switch cabinet with dustproof and moistureproof structure

The invention discloses a low-voltage switch cabinet with a dustproof and moistureproof structure, and relates to the technical field of switch cabinets, the low-voltage switch cabinet comprises a cabinet body, electrical elements of the cabinet body are fixedly mounted, a protective door is rotatably mounted on one side of the outer surface of the cabinet body, and a handle is fixedly mounted on the outer surface of the protective door; the moisture-proof assembly is used for leading out water vapor in the low-voltage switch cabinet; the bearing assembly is used for stably supporting electrical elements in the low-voltage switch cabinet; and the dustproof assembly is used for ventilation and heat dissipation in the low-voltage switch cabinet, and the outer surface of the dustproof assembly is provided with a positioning groove. According to the low-voltage switch cabinet with the dustproof and moistureproof structure, electrical elements are installed on the frame plate by a worker, and water vapor is conveyed into the semicircular pipe along the fitting sheet in the liquid discharge groove and is discharged from the ventilation flow guide part. The ventilation diversion members are arranged at two sides of the cabinet body, and air is conveyed into the cabinet body from the ventilation diversion members at two sides of the cabinet body, so that the air flow rate in the cabinet body is increased.
Owner:DATANG CHONGQING JIANGJIN GAS TURBINE POWER GENERATION CO LTD +1

An automatic pressure relief device for an empty biscuit baking box

ActiveCN224268020UPrecise pressure relief stepsGuaranteed baking qualityBaking ovenControl systemSolenoid valve
This utility model relates to the field of food processing equipment and discloses an automatic pressure relief device for an empty cake baking box. It includes: a baking box body, with an inner baking liner inside; a door rotatably connected to one side of the outer wall of the baking box near the inner baking liner; and heating elements and baking racks installed inside the inner baking liner. It also includes a pressure relief mechanism, comprising an exhaust pipe connected to the internal space of the inner baking liner and an intake pipe connected to the outside air, each equipped with a first / second solenoid valve and an exhaust fan at the outlet. The control system uses a timing unit and a temperature sensor for coordinated control. This utility model achieves precise, unmanned pressure relief operation, replacing the traditional manual door opening method. It can automatically exhaust and cool according to a preset program, solving the problem of cakes bursting due to inaccurate manual operation, thus ensuring baking quality and significantly improving product yield and stability.
Owner:SHAOYANG SHENGJIN TRADING CO LTD

Magnetic suspension centrifugal two-stage oxygen compressor with oxygen air cooling system

The invention is applied to the technical field of oxygen compressors, and discloses a magnetic suspension centrifugal two-stage oxygen compressor with an oxygen air cooling system, the magnetic suspension centrifugal two-stage oxygen compressor comprises a compressor shell, a flange mounting plate is fixedly arranged on the outer side surface of the compressor shell, and an oxygen suction port and an oxygen exhaust port are fixedly formed in the outer surface of the compressor shell; a cooling mechanism is arranged on the surface of the inner side of the oxygen exhaust port, and oxygen exhausted from the oxygen exhaust port is cooled in good time. According to the magnetic suspension centrifugal type two-stage oxygen compressor with the oxygen air cooling system, the heat exchange plates can make full contact with oxygen and efficiently exchange heat through the heat exchange cavities in the heat exchange turning plates and the heat exchange plates on the side surfaces, cooling gas is introduced from the outside to circularly flow in the heat exchange cavities, oxygen heat can be rapidly taken away, and the oxygen cooling efficiency is improved. Under different working conditions, the temperature of exhausted oxygen can be effectively reduced to a suitable range, and the strict requirements of the chemical industry, the medical industry and other industries for the oxygen temperature are met.
Owner:NANJING OSHANG SYST ENG CO LTD

Preparation process and processing equipment of stable sitafloxacin intermediate

The invention relates to the technical field of chemical medicine preparation, and discloses stable sitafloxacin intermediate processing equipment which comprises a box body, a bottom shell is fixedly connected to the bottom of the inner wall of the box body, and a cooling mechanism used for separating out a sitafloxacin intermediate from a solution is arranged in the bottom shell. A mixing mechanism for fully mixing a sitafloxacin intermediate solution is arranged at the top of the box body and comprises a motor, the motor is fixedly connected to the top of the box body, a threaded column is fixedly connected to an output shaft of the motor, and a limiting pipe is fixedly connected to the top wall of an inner cavity of the box body; the sitafloxacin intermediate solution in the container is cooled through the second heat conduction pipe, so that the sitafloxacin intermediate in the solution is crystallized and separated out, the stirring rod is still in a continuous rotating state in the process, heat in the solution is evenly distributed, local overheating or supercooling is avoided, crystals are dispersed in the solution, the agglomeration phenomenon is prevented, and the stability of the sitafloxacin intermediate solution is improved. Therefore, the uniformity and the quality of crystallization are improved.
Owner:JIANGXI BOYA SEEHOT PHARM CO LTD

Cooling and dust removing device for fused white corundum

The utility model relates to the technical field of electro-fused white corundum cooling and dust removal, and discloses an electro-fused white corundum cooling and dust removal device which comprises a cooling and dust removal mechanism and a bag-type dust remover, the cooling and dust removal mechanism comprises a cooling and dust removal box, a cooling fan and a mounting water pipe, and a top cover is fixedly mounted at the top of the cooling and dust removal box. And a plurality of mounting water pipes are fixedly mounted on the inner walls of the two sides of the top cover. Through the arrangement of a mounting water pipe, a water spraying head and the like, water mist can make more uniform contact with materials, the heat exchange speed is increased, the material cooling time is effectively shortened, the production efficiency is improved, through the arrangement of a cooling dust removal box, a cooling fan and the like, airflow is guided through a connecting air pipe in a matched mode, external cold air can be rapidly sucked into the box, and the cooling efficiency is improved. Good air convection is formed, material cooling is accelerated, the stability and high efficiency of the cooling process are guaranteed, external dust and impurities are prevented from entering the cooling dust removal box, and impurities are prevented from being doped in the fused white corundum.
Owner:ZHENGZHOU TIANYUN NEW MATERIALS CO LTD