25results about How to "Uniform exposure" patented technology

The invention discloses a furnace atmosphere control device and method. The furnace atmosphere control device comprises an adjusting device, a sensor system and a control unit. An exhaust unit in the adjusting device is provided with a cover plate, a connecting rod, a crank and an actuator, the connecting rod is used for pushing and pulling the cover plate to move, the position of the cover plate is changed, and therefore the area of an outlet of the exhaust unit is changed. According to the furnace atmosphere control device, the high oxygen concentration of the sintering atmosphere in the calcining furnace is kept, continuous furnace pressure fluctuation can be kept, and the calcining effect of the raw material of the positive electrode material is guaranteed. According to the furnace atmosphere control method, automatic and real-time adjustment is achieved, and safety and high efficiency are achieved.

The present invention provides a device and method for removing hardness from industrial wastewater, and relates to the technical field of removing hardness from industrial wastewater, comprising a tank body, the inner surface of the tank body is rotatably connected to a first rotating rod through a bearing, the surface of the first rotating rod is rotatably connected to a bent rod through a bearing, the surface of the bent rod is fixedly connected to a rocking plate, the surface of the rocking plate is rotatably connected to a positioning rod through a universal joint bearing, the surface of the positioning rod is slidably connected to a lifting frame, the upper surface of the bent rod is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a threaded barrel, the lifting frame is fixedly connected to the threaded barrel, the present invention drives the rotating frame to rotate through a first gear ring, the rotating frame drives the stirring blade to rotate through a rotating rod, at this time, the internal wastewater can be stirred, and the stirring can promote sufficient contact between the industrial wastewater and the reagent, thereby accelerating the reaction rate and improving the overall treatment efficiency.

The utility model discloses a meat product cold air drying room which comprises a drying room, an air circulation device and an air cooler, the air circulation device is arranged on the outer wall of the right side of the drying room, the air circulation device is communicated with the interior of the drying room, and a bearing is arranged in the inner wall of the drying room on the right side of the air cooler. The rotatable storage cage is arranged in the drying chamber, food is placed in the storage cage through the supporting plate, then the storage cage is driven by the second motor to rotate on the bearing, meat products are more evenly exposed in the drying environment through rotary drying, water evaporation is faster and more even, and therefore the drying efficiency is improved; and the problems of deformation, cracking or mildewing and the like caused by uneven heating or moisture residue in the drying process of the meat products are avoided, and the quality and the stability of the products are ensured.

The invention discloses an artificial intelligence machine vision image acquisition device, and relates to the technical field of image acquisition. The artificial intelligence machine vision image acquisition device comprises an image acquisition unit, an image processing unit, an image optimization unit, a brightness compensation unit, a motion control unit and a control unit, the brightness compensation unit is arranged to firstly monitor acquired ambient light, and according to acquired brightness parameters, the image optimization unit is arranged to optimize the image according to the acquired brightness parameters. Obtaining an optimal light source output voltage parameter subset matched with the corresponding ambient brightness in the training parameter set database, obtaining an optimal light source output voltage parameter in the optimal light source output voltage parameter subset, and sending a control instruction to a brightness regulator through a control unit, the brightness regulator adjusts the light emitting brightness of the light supplementing lamp by changing the voltage of the light supplementing lamp, and the optimal light supplementing degree is matched, so that the illumination light of the image acquisition target area is uniform, the image acquisition target area is uniformly exposed, and the quality of the acquired image is ensured.

The invention relates to the technical field of cleaning and disinfecting devices, in particular to a supply room nursing instrument cleaning and disinfecting device which comprises a shell, the shell is provided with a cylindrical cavity with a forward opening, a plurality of ultraviolet lamps distributed in an annular array are installed on the wall face of the cylindrical cavity, an instrument containing barrel is coaxially and fixedly connected into the cylindrical cavity, and the instrument containing barrel is fixedly connected with the cylindrical cavity. The device comprises a device placing barrel, a vertically downward device placing opening is formed in the bottom end of the device placing barrel, the surface of the device placing barrel is coaxially sleeved with a rotating frame, the rotating frame is rotationally connected with the device placing barrel, and a plurality of separation grooves distributed in an annular array are formed in the surface of an inner ring of the rotating frame in a matched mode; the invention aims to solve the problem that the disinfection effect is reduced due to the fact that the nursing instruments are generally placed in a frame for disinfection when being disinfected at present, so that the instruments are gathered together and are mutually shielded, and partial areas cannot be in full contact with ultraviolet rays.

The utility model discloses a drying device for mortar production, which relates to the technical field of mortar drying and comprises a working table, a plurality of groups of supporting legs are arranged at the bottom end of the working table, a mortar conveying belt is arranged in the working table, a working cover is arranged at the top end of the working table, and a discharging box is arranged on one side of the working cover through two groups of abutting blocks. A rolling assembly is arranged on one side of the discharging box. A stirring assembly and a control panel are arranged at one end of the working cover, and a drying assembly is arranged at the other end of the working cover. Through the arrangement of the rolling assembly, mortar falling into the discharging box can be rolled through the two sets of pressing rollers, the mortar with large particles is pulverized into small particles, then the strength and stability of the mortar are improved, the bonding performance of the mortar is guaranteed, and the production quality of the mortar is improved.

The utility model discloses a drying device for intelligent manufacturing of capacitors, and relates to the technical field of capacitor production. The drying device comprises a base and a shell fixedly installed on the top of the base. A rotary clamping mechanism, a ventilation mechanism and a drying mechanism are arranged on the base. The rotating clamping mechanism comprises a rotating assembly, an adjusting assembly and two clamping assemblies, the rotating assembly comprises a motor fixedly installed on the back face of the shell, an output shaft of the motor penetrates through the shell and is rotationally connected with the shell, a rotating shaft is fixedly installed on the output shaft of the motor, and a mounting frame is fixedly installed at the tail end of the rotating shaft; a rectangular groove is formed in the mounting frame, and an electric telescopic rod is fixedly mounted on the back face of the rectangular groove. According to the drying device for intelligent manufacturing of the capacitor, the rotary clamping mechanism, the ventilation mechanism and the drying mechanism are arranged, so that the capacitor can be fully dried.

The utility model relates to the technical field of dehydration drying boxes, and discloses a raw material dehydration device for nylon production, which comprises a drying box, the left part of the drying box is fixedly connected with a base plate, the upper part of the base plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a support rod; the right parts of the supporting rods are fixedly connected with a drying roller, the exteriors of the supporting rods are fixedly connected with fixing plates, the fixing plates are rotationally connected into the drying box through limiting assemblies, the interior of the drying box is fixedly connected with a filter plate, the filter plate is arranged at the lower part of the drying roller, and the right part of the drying box is provided with a feeding pipe; the feeding pipe is inserted into the drying roller in a penetrating mode. According to the utility model, raw materials can be more uniformly exposed in a dehydration environment, water can be more uniformly volatilized from the raw materials, the drying roller can be effectively cleaned, and the accumulation of pollutants can be effectively prevented.

The utility model discloses a sewage circulating filtering device, which belongs to the technical field of sewage filtering and comprises a filtering box, a motor is mounted on the outer side wall of the filtering box, a first movable rod is rotatably connected with the filtering box, a first stirring rod is fixedly connected to the outer side wall of the first movable rod, and a layering plate is fixedly connected to the inner side wall of the filtering box. The first movable rod movably penetrates through the layering plate. According to the sewage circulating filtering device, water above a layering plate and chemicals used for sewage treatment are stirred and mixed through operation of a motor, water in the middle section of a filtering box below the layering plate is stirred and treated through cooperative use of a small transmission wheel, a large transmission wheel and a transmission belt, and then the water in the middle section of the filtering box is filtered through the action of an ultraviolet irradiation lamp; according to the device, water under the layering plate is sterilized, so that the water and the medicament are fully mixed, bubbles or suspended solids in the water body can be destroyed by stirring the water, microorganisms in the water are more uniformly exposed in an ultraviolet irradiation area, and the whole water body is ensured to be effectively disinfected or sterilized.

This invention relates to an asymmetric catalytic composite membrane and its preparation method, belonging to the field of chemical catalytic separation technology. The catalytic composite membrane adopts a three-layer asymmetric composite structure, consisting of a catalytic layer, an intermediate support layer, and a separation layer. The intermediate support layer is placed between the catalytic layer and the separation layer to achieve physical isolation between the two layers, avoiding damage to the separation layer structure during the catalytic layer preparation process. Specifically, the catalytic layer is a sulfonated polyvinyl alcohol (PVA) membrane with a porous structure prepared by freeze-drying technology. After sulfonation modification and freeze-drying to create pores, it exhibits both low mass transfer resistance and high catalytic activity. The intermediate support layer is a polyacrylonitrile (PAN) ultrafiltration membrane, providing stability and isolation. The separation layer is a dense membrane formed by spin-coating MOF-801 nanoparticles with sodium alginate (SA). The hydrophilic MOF-801 nanoparticles significantly improve the water / ethanol separation efficiency. The asymmetric structure of this invention has the characteristic of independent optimization of functional layers, which can enhance the performance of the catalytic layer and the separation layer respectively. The prepared sulfonated polyvinyl alcohol (PVA) catalytic composite membrane exhibits excellent catalytic-separation coupling performance and long-term stability in esterification reaction, and has good prospects for industrial application.

The utility model relates to a kind of full-automatic multi-slot vacuum carbon hydrogen cleaning machine, including rack, multiple for storing the roller of pending cleaning work, respectively set on the feeding unit of rack, ultrasonic degassing cleaning unit, ultrasonic vacuum cleaning unit, at least one vacuum drying unit, discharging unit, handling unit, vacuum unit and distillation recovery system;The feeding unit, ultrasonic degassing cleaning unit, ultrasonic vacuum cleaning unit, vacuum drying unit, discharging unit site are placed in line in turn side by side;The handling unit is used to transfer roller between feeding unit, ultrasonic degassing cleaning unit, ultrasonic vacuum cleaning unit, vacuum drying unit, discharging unit, and can drive roller rotation in transfer process;The utility model is rotated by adopting roller to replace traditional fixed cleaning frame, and is combined with the core design of handling unit in transfer process drive roller rotation, not only realizes dynamic tumbling, completely solves accumulation dead angle, and can significantly improve cleaning and drying efficiency.

The invention discloses a manufacturing and finishing method and device for a metallic bond grinding wheel, and relates to the related field of grinding wheel manufacturing and finishing. By adopting the micro-vibration auxiliary dressing process, the dressing force is reduced through high-frequency micro-vibration, the surface defects and particle damage of the grinding wheel are reduced, and the dressing precision and the surface smoothness are improved; by combining an automatic cooling and detecting system, efficient, safe and intelligent operation is achieved, meanwhile, it is ensured that diamond particles are evenly exposed, the cutting performance of the grinding wheel is greatly improved, the service life of the grinding wheel is greatly prolonged, and the requirement for batch production is met; the outer side of the grinding wheel is efficiently cleaned in the dressing process, the adjusting mechanism is arranged at the bottom and driven by a motor and an air cylinder, height adjustment and plane position adjustment of the lifting mechanism can be achieved under driving, efficient and rapid adjustment can be conveniently conducted in the dressing process, and the working efficiency is effectively improved.

This utility model relates to the field of cleaning equipment technology and discloses an ultrasonic cleaner with a rotating basket. The cleaner includes a machine body, a roller rotatably connected to the surface of the machine body, and a fixed rod connected to the surface of the machine body. The arc surface of the fixed rod is rotatably connected to the roller, and a flattening device is provided on the arc surface of the fixed rod. The flattening device includes two hollow tubes, both of which are fixedly connected to the arc surface of the fixed rod. Sliding rods are slidably connected inside the hollow tubes, and one end of each sliding rod is fixedly connected to a flattening rod. This ultrasonic cleaner with a rotating basket avoids situations where, during cleaning, items are stacked, and the surfaces in contact with each other (such as the inside of parts or overlapping areas) are in a long-term ultrasonic shadow zone, preventing the cavitation effect from working effectively and causing stains to remain. This is especially problematic for small parts with crevices or textures (such as screws and chains), where stains in hidden areas are difficult to remove, thus affecting the cleaning quality.

The invention relates to the technical field of waste cotton detection, in particular to a foreign fiber machine gas storage device for treating waste cotton, the foreign fiber machine gas storage device for treating waste cotton comprises a supporting mechanism, a gas inlet guide mechanism, a waste cotton treatment mechanism, a gas storage mechanism and a collecting mechanism, the gas inlet guide mechanism is fixedly mounted on the side wall of one side of the supporting mechanism, and the waste cotton treatment mechanism is fixedly mounted on the side wall of the other side of the supporting mechanism; the waste cotton treatment mechanism comprises a waste cotton detection channel, a detection adjustment assembly, a waste cotton detection assembly, a detection linkage assembly and a dispersion adjustment assembly, waste cotton is effectively guided to the waste cotton detection channel through a guide air pump and a wedge-shaped guide groove, the light transmission difference of the waste cotton is detected through a photosensitive coupling device, dirt and miscellaneous fibers in the waste cotton are accurately analyzed, and the quality of the waste cotton is improved. Dirt and miscellaneous fibers in the waste cotton in the waste cotton detection channel are distinguished through an optical detection technology, the follow-up treatment quality of the waste cotton is improved, and the treatment efficiency of the waste cotton is improved.

The utility model provides a grinding wheel grinding material plating deposition rotation bearing assembly which comprises a bearing conduction component, a close-fit positioning component, an outer end covering component, an inner end switching component and an overhanging rotation component, and the overhanging rotation component of the rotation bearing assembly is installed on the inner end switching component through a detachable connecting structure. The bearing conduction component is mounted in electroplating equipment through a rotating structure, so that the whole bearing conduction component, the tight fit positioning component, the outer end covering component and the inner end switching component can rotate in the electroplating equipment, it is ensured that all parts of the grinding wheel base body can be evenly exposed in electroplating liquid, and the even plating deposition effect is achieved; through the locking and pressing effect of the inner end pressing block and the outer end pressing block, the grinding wheel base body can be kept stable in the electroplating process and cannot move or deflect due to flowing of electroplating liquid or other factors, it is ensured that the grinding wheel base body can be evenly plated in the electroplating process, and therefore the structural balance of the grinding wheel is improved, and the service life of the grinding wheel is prolonged.

The invention relates to the field of nitriding furnaces, in particular to a nitriding furnace for treating cylinder liners, comprising a closing mechanism, which is used for closing and sealing the entire device; an exhaust mechanism, which is used for exhausting oxygen inside the device; a heating mechanism, which is used for heating the furnace; and a nitriding mechanism, which is used for nitriding the surface of the cylinder liners; an external furnace is arranged below the closing mechanism, and the nitriding furnace for treating the cylinder liners, through a rotating shaft fixedly connected to the inner side of a first gear, will rotate with a second limiting sleeve, and finally the first batch of cylinder liners will rotate with the second limiting sleeve, so that the rotation of the first batch of cylinder liners can make various parts of the cylinder liners more evenly exposed to the high temperature environment in the furnace, avoiding the situation of local overheating or insufficient temperature, thereby ensuring the consistency of the nitriding effect.

The utility model discloses a kind of cleaning devices for agricultural product processing, including shell, conveyer belt and spray body, conveyer belt is arranged in shell, spray body is fixedly connected with shell, shell is equipped with bubble cleaning device, water recovery device and vibration drying device, the bubble cleaning device includes air pump, gas supply pipe, shell, lattice and filter screen, air pump is fixedly connected with shell and is connected with shell by gas supply pipe, shell is equipped with lattice and filter screen, lattice and filter screen exist gap, shell is fixedly connected with shell, the water recovery device includes drain, water collecting tank, filter box, water pump and connecting pipe, the drain, water collecting tank and filter box are all fixedly connected with shell, connecting pipe is fixedly connected with water pump and spray body respectively, the vibration drying device includes drying device and vibration device and is all fixedly connected with shell, the utility model solves the problem of traditional agricultural product processing cleaning device in cleaning efficiency, water resource utilization and product dryness.

The invention discloses an oxide-type catalyst for preparing aliphatic isocyanate by catalytic pyrolysis. The catalyst uses Zn(NO3)2·6H2O and 2-methylimidazole as raw materials to prepare a ZIF-8 imidazole zeolite framework; and then uses a metal nitrate M(NO3)2 as raw materials to prepare aliphatic isocyanate by an impregnation method. x ·yH2O makes metal ions M x+ Replacement of part of Zn in the ZIF‑8 imidazole zeolite framework 2+ , and obtain an M‑ZIF‑8 precursor; the M‑ZIF‑8 precursor is calcined at 400-600°C for 1-10h in an air atmosphere to obtain MO z / ZnO oxide type nanocatalyst. The catalyst of the present invention inherits the nano morphology and porous structure of the organic metal framework precursor, has a rich oxygen vacancy concentration, is conducive to mass transfer and heat transfer, and increases the utilization rate of active sites. The catalyst of the present invention has high catalytic activity, has a significant promoting effect on the catalytic pyrolysis of ADU to prepare ADI, and has high reaction activity and selectivity.

This utility model belongs to the field of refrigeration component drying technology, specifically a refrigeration component drying device, including a drying chamber. An electric motor is installed on the top side of the drying chamber, and the output end of the electric motor is connected to a rotating column. The bottom end of the rotating column is rotatably mounted on the inner wall of the bottom of the drying chamber. Four support rods are fixed on the rotating column, and each support rod has a placement tray rotatably mounted at both ends. Each placement tray has multiple ventilation holes. When drying refrigeration components, this utility model uses the rotation and self-rotation of the placement trays to continuously change the position and angle of the refrigeration components during the drying process, avoiding localized overheating or uneven drying. This ensures that each refrigeration component is evenly exposed to the hot airflow, thereby achieving uniform and comprehensive drying and greatly improving the drying effect.

The utility model discloses a water bath type ampoule leak detection sterilization cabinet, which relates to the technical field of sterilization cabinets, and comprises a frame body, a controller arranged on the side surface of the frame body, a valve embedded in the side wall of the frame body, an exhaust pipe arranged at the top of the frame body, a water pump fixedly connected to the side wall of the frame body, and a water inlet end embedded in the inner bottom of the frame body, an auxiliary gear on the back of the auxiliary frame is meshed with a rack to drive the auxiliary frame to rotate, so that the auxiliary frame rotates in the X-axis moving process, the ampoule bottle can be more uniformly exposed to a sterilization medium, and the sterilization effect is improved; after sterilization is completed, the control pressing plate drives the auxiliary plate to move upwards, and the auxiliary frame can also help to reduce water drops on the surface of the ampoule bottle through autorotation.

This utility model relates to the field of fixture technology and proposes a fixture for PVD coating of automotive parts. It includes a base, a rotating cylinder rotatably connected to the top of the base, a heating box fixedly connected to the top of the rotating cylinder, a placement platform for placing parts fixedly connected to the bottom wall of the inner side of the heating box, and several movable seats arranged in a circumferential array slidably connected to the outer edge of the inner side of the heating box. Each movable seat has an elastic element fixedly connected to its top, and a clamping plate fixedly connected to one end of each elastic element. An adjustment mechanism for driving the movable seats to slide towards or away from each other is provided inside the rotating cylinder, and a drive mechanism for driving the rotating cylinder to rotate is provided at the bottom of the base. This utility model can achieve rapid fixing of parts to reduce positioning time and improve the work efficiency of the parts coating process.

Cigar leaf fermentation period environmental parameter control device relates to cigar leaf appliance technical field, including workbench, workbench is equipped with tobacco stack fermentation area, the top of tobacco stack fermentation area is equipped with water gas pipeline area, the four around of tobacco stack fermentation area is equipped with tobacco stick sample area, tobacco stick stack turns over area and tobacco stack movement area, the utility model discloses a traditional technology in practice production in each production area adopts the fermentation method of artificial regular turn over, and the fermentation environment is constant temperature and humidity or natural condition fermentation in whole fermentation period, and the uniformity of tobacco fermentation degree is difficult to control, and the problem that suitable fermentation environment condition cannot be realized in different fermentation period.

The utility model relates to the technical field of traditional Chinese medicinal materials, in particular to a traditional Chinese medicinal material drying device with a sterilization function. The technical problems that according to an existing drying device, due to the fact that part of bacteria exist in traditional Chinese medicinal materials, heating and drying of a heating source are mainly used for removing moisture, the killing capacity for microorganisms in the traditional Chinese medicinal materials is relatively weak, the internal microorganisms cannot be completely eliminated, part of the microorganisms are bred, and the quality of the traditional Chinese medicinal materials is reduced are solved. According to the technical scheme, the traditional Chinese medicine drying device with the sterilization function comprises a sealing box, a rotating assembly, a ventilation assembly, a sterilization assembly, a sealing assembly and a drying assembly; the rotating rod is driven by the rotating motor to rotate, so that the medicinal materials are overturned in the drying process, the surfaces and the interiors of the medicinal materials can be uniformly exposed in a drying source, the situation that part of the medicinal materials are too dry or too wet due to non-uniform drying is avoided, the drying speed is increased, and the medicinal materials are fixed and dried by combining the clamping plates with the clamping rods and the placement plates.

The utility model belongs to the technical field of catalyst processing, and particularly discloses a vacuum oven for drying a catalyst, which comprises a drying box, a feed valve is arranged at the top of the drying box, a discharge valve is arranged at the bottom of the drying box, a motor is fixedly mounted at the top of the drying box, the output end of the motor is fixedly connected with a driving shaft, and the driving shaft is fixedly connected with the motor. A sealing ring is arranged on the outer surface of the driving shaft, a stirring mechanism is arranged on the outer surface of the driving shaft, a circulating pushing mechanism is arranged on the outer surface of the driving shaft, and the sealing ring is arranged at the contact position of the driving shaft and the drying box so as to keep the vacuum state of the drying box. According to the vacuum drying oven for drying the catalyst, the catalyst can circularly move up and down in the drying oven through the circular pushing mechanism, so that each catalyst particle can be uniformly exposed in hot air, the hot air can better flow through a catalyst layer, local temperature difference is avoided, and drying uniformity is improved.

This utility model discloses a disinfection device for domestic water, relating to the technical field of domestic water disinfection devices. It includes an outer shell assembly composed of a stainless steel cylinder, a flange, and a connecting channel. Disinfection components are disposed on the inner and outer sides of the stainless steel cylinder, and these components are used to disinfect the water flowing through the inner side of the stainless steel cylinder. This utility model achieves water flow along a spiral trajectory and is disinfected by ultraviolet radiation by setting up the disinfection components. Compared to traditional straight flow, the spiral flow extends the water flow distance, increasing the exposure time for microorganisms. Furthermore, the centrifugal force generated by the swirling flow causes repeated exchange of water from the pipe wall to the center, allowing microorganisms to be more evenly exposed to the high-intensity ultraviolet radiation area. This reduces radiation dead zones, extends exposure time, and increases the probability of microorganisms contacting ultraviolet radiation, further improving the disinfection effect and power of domestic water.