705 results about "Glovebox" patented technology

The disclosure is directed to a fire suppression system that includes all control components in a single integrated panel. It further contemplates and may include a chamber configured to maintain an interior inert atmosphere and to enclose and establish a nonflammable workspace for a pyrophoric workpiece. A temperature sensor may also be included and mounted proximate the workspace, along with an oxygen concentration sensor configured to detect an interior oxygen concentration of the atmosphere. The system also includes a dispenser configured to discharge an antipyrophoric granular material onto the workpiece responsive to automatic detection proximate the workpiece of at least one of a predetermined temperature and oxygen concentration. In variations, the chamber is configured as a glove box having viewing windows and a plurality of sealed glove ports positioned to enable user manipulation of the workpiece about the workspace.

The invention relates to a purification method of penta (dimethylamino) tantalum, and relates to the technical field of purification of amino metal compounds. In a standard glove box with the oxygen content lower than 2 ppm and the water content lower than 0.01 ppm, taking a proper amount of sublimated crude product penta (dimethylamino) tantalum, putting the sublimated crude product penta (dimethylamino) tantalum into a dry and clean sample bottle, adding a solvent after water and oxygen removal to dissolve the penta (dimethylamino) tantalum, and filtering; and then cooling and crystallizing, slowly reducing the temperature until crystals are separated out, and slowly crystallizing to generate faint yellow micro-transparent crystals. After crystallization is completed, filtering is conducted again in a low-temperature state, and crystals are dried in vacuum. And after the mother liquor is desolventized to evaporate out the solvent, the recovered crude product penta (dimethylamino) tantalum can be sublimated and recycled again.

The invention relates to the technical field of perovskite thin film detection, in particular to a perovskite blade coating thin film defect detection device and method based on real-time visual monitoring, and the device comprises a support, an image acquisition unit, an illumination unit and a self-adaptive adjustment system which are arranged in a glove box and located at a coating machine, a flash evaporation box and a heating stage respectively; the camera and the lens are installed on the adjusting frame, and the first driving piece achieves height adjustment. The light source is installed on the supporting frame and controlled by the second driving piece to ascend and descend. The image analysis unit evaluates the definition, contrast and illumination uniformity of the acquired image, and the control unit automatically adjusts the height and angle of the light source and the position of the camera according to the result so as to keep the image quality stable; according to the scheme, real-time monitoring is carried out in the working procedures of coating, flash evaporation, heat treatment and the like, the comprehensiveness, real-time performance and accuracy of thin film detection are effectively improved, influences caused by environmental fluctuation are avoided, and the accuracy and consistency of defect recognition are guaranteed.

The invention relates to the technical field of chemical engineering, and particularly discloses a palladium-carbon catalytic hydrogenation reaction material treatment system, which comprises a three-dimensional workshop structure, an air-operated hoist, an air supply system, an air supply system and an air supply system, wherein the top of the three-dimensional workshop structure is provided with an elevator and a hoisting ton bag; the palladium-carbon circulating unit comprises a palladium-carbon preparation kettle, a hydrogenation reaction kettle, a decarbonization filter, a filter pressing cylinder, a sample splitter and a glove box which are connected in sequence, and the sample splitter is connected back to the palladium-carbon preparation kettle through a closed pipeline; the solid feeding unit comprises a ton bag feeder, a pneumatic valve and a spiral conveying pipe, and the tail end of the solid feeding unit is connected with a top feeding hole of the hydrogenation reaction kettle; the gas supply system comprises a hydrogen cylinder group and is connected to a gas distributor at the bottom of the hydrogenation reaction kettle through a pressure reducing valve and a flow regulating valve; through the multi-stage separation design and the safety interlocking mechanism of the palladium-carbon circulating unit, the recovery rate of the catalyst is increased, meanwhile, the pressure, temperature and stirring state are monitored in real time to trigger nitrogen purging or pressure relief, and the risks of hydrogen leakage and reaction out-of-control are reduced in combination with inert gas protection of the glove box.

The invention discloses a vehicle-mounted glove box, a control method and a vehicle, and relates to the technical field of vehicles, the vehicle-mounted glove box comprises a box body, a box cover and a partition plate, the box body is provided with a storage cavity, and the front side of the storage cavity is open; the lower end of the box cover is rotationally arranged at the lower end of the box body along the axis extending in the width direction of the box body so that the opening of the storage cavity can be opened and closed in the rotating stroke. The partition plate can be movably arranged relative to the box body, and the partition plate has a partition position and a supporting position in the moving stroke of the partition plate. According to the technical scheme, when the partition plate is located at the partition position, the storage cavity is divided into the two chambers, the utilization rate of the storage space is increased, different articles can be stored in the chambers, and use is convenient; meanwhile, the partition plate can be operated to move from the partition position to the supporting position, that is, at least part of the partition plate extends out of the opening of the storage cavity, the partition plate can be used as a supporting panel for office work, make-up, dining and other operations, and the use functions are increased.

The invention discloses a low-oxygen high-purity zinc small ingot forming glove box device, which relates to the technical field of oxygen-free glove boxes, and comprises a box body, a glove box door arranged on one side of the box body, a glove opening arranged on one side of the box body, and a vacuum extraction system, the heating device is arranged on one side in the box body, the mold assembly is arranged on the other side in the box body, the crucible assembly is heated through the heating device, the transferring mechanism drives the crucible assembly to move and ascend and descend, the pouring assembly is used for pouring materials in the crucible assembly into the mold assembly, and the pouring assembly is located between the transferring mechanism and the mold assembly. The transfer mechanism, the dumping assembly and the mold assembly are sequentially lowered in height. The device is reasonable in design and ingenious in structural design in the transferring and transferring process, zinc materials are molten in the glove box, the glove box is vacuumized and then filled with inert gas, the zinc materials are prevented from being oxidized in the forming process, in addition, the transferring mechanism drives the crucible assembly to move and ascend and descend, and the dumping assembly assists the crucible assembly in obliquely dumping materials. By arranging the glove box, the product quality and the working efficiency are improved.

The utility model discloses an adjustable double-station vacuum glove box, which relates to the technical field of vacuum glove boxes and comprises a support frame, a glove box body is fixedly mounted at the top end of the support frame, an adjusting component is arranged in the glove box body, and two glove clamping components are arranged on the outer wall of the glove box body. The glove clamping assembly comprises two glove mounting cylinders, outer gear rings and rotating discs are rotatably mounted on the outer walls of the glove mounting cylinders, the outer gear rings and the rotating discs are fixedly connected and used for driving the rotating discs to rotate, fixing discs are fixedly mounted on the outer walls of the glove mounting cylinders, and a set of limiting sliding grooves are formed in the outer walls of the fixing discs in a penetrating mode; arc-shaped clamping plates are arranged on the inner walls of the set of limiting sliding grooves, the glove clamping assemblies can move the arc-shaped clamping plates to clamp and fix gloves on the glove mounting cylinders, the gloves are fixed to the glove mounting cylinders, the problem that the gloves are prone to falling off in the using process is solved, and the continuity and stability of experiment operation are guaranteed.

The utility model discloses a configuration device suitable for small-batch electrolyte, which comprises a configuration kettle and a glove box positioned above the configuration kettle, the upper end part of the configuration kettle is respectively provided with a solid material feed port, a liquid material feed port and a nitrogen injection interface, and the bottom of the configuration kettle is provided with a discharge port; wherein the solid material inlet is connected with a charging hopper of the glove box; a spraying head is inserted into the liquid material inlet, and a rotary spraying ball is arranged in the spraying head; the discharge hole is sequentially connected with a magnetic filter and a liquid filter; according to the utility model, a small batch of electrolyte with various formulas can be efficiently prepared in a short time, the material loss is low, the rinsing time is short, and the flexibility and adaptability are stronger.

The present invention provides an animal bathing apparatus having an upper washing station supported by a base with a plurality of legs. The upper washing station includes a plurality of walls, which are selectively collapsible into a storage position, and the plurality of legs are selectively removable to enable easy transport and storage of the animal washing apparatus. The upper washing station includes an access portal to define an ingress and egress for an animal, as well as a selectively removable screen and glove box. A fluid port allows attachment of a water hose and shower head for use within an interior washing area.

The disclosure is directed to a fire suppression system that includes all control components in a single integrated panel. It further contemplates and may include a chamber configured to maintain an interior inert atmosphere and to enclose and establish a nonflammable workspace for a pyrophoric workpiece. A temperature sensor may also be included and mounted proximate the workspace, along with an oxygen concentration sensor configured to detect an interior oxygen concentration of the atmosphere. The system also includes a dispenser configured to discharge an antipyrophoric granular material onto the workpiece responsive to automatic detection proximate the workpiece of at least one of a predetermined temperature and oxygen concentration. In variations, the chamber is configured as a glove box having viewing windows and a plurality of sealed glove ports positioned to enable user manipulation of the workpiece about the workspace.

The invention relates to an additive manufacturing machine (4) comprising:-a manufacturing enclosure (49) equipped with a glove box (251):-a powder transport circuit (42):-a power source configured to melt the powder in the manufacturing zone (63); and-a collection circuit (57) configured to collect powder from the transport circuit (42) and transport the collected powder to an outlet of the collection circuit (57), the outlet of the collection circuit being located above a reception zone (281), the reception zone (281) being different from the manufacturing zone (63) and located opposite the outlet of the collection circuit (57), and the gloves (251) being configured to handle an object located in the enclosure (49) and to reach the reception zone (281).

The invention relates to the technical field of electrode materials, in particular to a Na / SnF2 electrode and a preparation method and application thereof. The first purpose of the invention is to provide a preparation method of a Na / SnF2 electrode, which comprises the following steps: in a glove box protected by inert atmosphere, uniformly coating the surface of a sodium metal sheet with dried SnF2 powder to form a SnF2 layer, and then carrying out heating reaction to enable the SnF2 layer to completely react with Na to obtain the Na / SnF2 electrode. On one hand, a uniform, compact, mechanically firm and NaF-rich SEI protection layer is directly generated on the Na surface, and on the other hand, the metal Na and SnF2 are subjected to a chemical reaction to generate a sodium-tin alloy as a sodium-philic site to guide uniform deposition of sodium. The Na / SnF2 composite electrode prepared by the preparation method disclosed by the invention shows relatively small overpotential and excellent cycling stability in a symmetrical battery.

The invention relates to the technical field of semiconductor welding, and particularly discloses vacuum eutectic backflow equipment and a using method thereof.The vacuum eutectic backflow equipment comprises a glove box used for providing an inert gas environment and comprises a closed cavity, an observation window fixed to the closed cavity and operation gloves arranged on the observation window; a first material opening and a second material opening which can be opened and closed are formed in the closed cavity; the vacuum eutectic reflow furnace is arranged in the glove box, comprises a furnace body and a cover body which is arranged on the furnace body and can be opened and closed, and is used for vacuum eutectic reflow soldering of the soldering material; and the vacuum and atmosphere control module comprises a vacuum pump communicated with the furnace body and a plurality of gas circuit pipelines and is used for providing vacuum or different atmosphere environments for the furnace body of the vacuum eutectic reflow furnace. The invention can ensure that the semiconductor welding process meets the requirement of preventing small particle pollution.

The automatic hafnium tetrachloride packaging equipment comprises a glove box capable of being filled with inert gas, the glove box comprises a transfer cavity and a main cavity, and the transfer cavity is an independent cavity body and is arranged at the feeding end of the main cavity; the transfer cavity sequentially comprises a vacuum cavity and a plurality of cleaning cavities in the length direction of the main cavity, and the tail end cleaning cavity communicates with the main cavity. An independent transfer cavity is arranged, the transfer cavity sequentially comprises a vacuum cavity and a plurality of cleaning cavities in the length direction of a main cavity, and a first air isolating valve, a second air isolating valve and a vacuumizing assembly are arranged, so that a multi-stage material purification buffer area is jointly constructed. A material bottle firstly enters the vacuum cavity after being fed into the transfer cavity through the first conveying piece, and a vacuumizing program is started after the second air isolating valve is closed, so that most of gas and moisture are effectively removed; and then sequentially passing through a plurality of cleaning cavities, repeating a circulating purification process of vacuumizing-inert gas filling in each stage of cavity, and gradually removing oxygen and moisture left on the surface and in the environment.

The invention provides an MOCVD (Metal Organic Chemical Vapor Deposition) automatic wafer loading and unloading method and equipment, and the MOCVD automatic wafer loading and unloading equipment comprises a glove box, a vacuum transfer box, and a clamping plug storage mechanism, a wafer positioning mechanism, a graphite disc positioning mechanism, a graphite disc transmission mechanism and a carrying mechanism which are arranged in the glove box, the MOCVD automatic wafer loading and unloading method comprises the steps of graphite disc loading, plug loading, wafer positioning, wafer loading, wafer unloading and the like, a third U-shaped fork formed by sleeving a first U-shaped fork with a tooth fork sleeve is used for carrying a graphite disc, and graphite disc loading is achieved; a clamping jaw mechanism formed by the first U-shaped fork and the second U-shaped fork is used for carrying the clamping plugs, and clamping plug feeding is achieved. The tray mechanism formed by the first U-shaped fork and the second U-shaped fork which are flush with each other and the Bernoulli suction cup are used for carrying wafers, wafer positioning and wafer feeding are achieved, and wafer discharging is completed through reverse operation. According to the invention, automatic pick-and-place, positioning and transfer of materials such as wafers, graphite plates and clamping plugs are realized, the production efficiency and the product yield are improved, and the cost is reduced.

The invention discloses a rubber glove box protective glove with a latex coating and a manufacturing method. The glove comprises a mould pressing rubber layer and a local latex coating. The mold pressing rubber layer is prepared through mold pressing vulcanization forming and comprises rubber, a shielding component, a reinforcing filler, a filling agent, an active agent, an anti-aging agent, a plasticizer, a lubricating release agent, a vulcanizing agent and an accelerant. The local latex coating is prepared through latex impregnation, and latex components comprise latex, reinforcing filler, a stabilizer, a diffuser, an active agent, an anti-aging agent, a vulcanizing agent, an accelerant, a thickening agent, a defoaming agent and a coloring agent. Through formula design of the mold pressing rubber layer and the local latex coating and optimization of a latex dipping process, the glove box glove with high mechanical hazard protection performance in the local position is obtained on the premise that the ray protection function and wearing comfort are guaranteed, and the service life of the glove box glove is prolonged. And the service life of the glove box protective glove under the radiation and mechanical dual harm scenes is prolonged.

The present invention belongs to the technical field of radioactive target decontamination, and particularly relates to a target contamination removal and sampling device for decontaminating and sampling a radioactive target (4) inside a glove box. The device includes a clamping mechanism and a wiping mechanism mounted on a rectangular system chassis (1). The clamping mechanism is used to fix the cylindrical target (4), and the wiping mechanism is used to wipe the target (4). In the decontamination and sampling operations of the target, the present invention reduces the finger tip dose and the whole body external irradiation dose of the operator, improves the decontamination effect, and simplifies the operation.

1. The name of the design product: glove box storage box (Xiaomi YU7). 2. The use of the design product: used for storing articles in the car. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: combined state reference drawing. 5. Other circumstances that need to be explained: the kit 1 of the design product is a glove box silicone pad, and the kit 2 is a glove box front cover silicone pad.

The application discloses a kind of electronic grade metal organic precursor vacuum rectification device and method, it is related to rectification technical field, device includes raw material tank, rectification tower, crude product tank, product tank, sampling filling glove box, vacuum pump and cold trap;The raw material tank production pipe is connected with rectification tower kettle;The rectification tower top product sampling outlet is connected with production pipeline, and production pipeline is connected with crude product tank and product tank import, and the crude product tank and product tank are connected with nitrogen and vacuum pipeline;The vacuum pipeline is connected with cold trap, and cold trap is connected with vacuum pump;The product tank feed pipeline is connected with sampling filling glove box;Method ensures that the pressure in crude product tank is lower than the pressure of crude product tank material sampling outlet and the pressure in product tank is lower than the pressure of product tank material sampling outlet.The application can effectively solve the problem that metal organic precursor is difficult to be industrialized and continuously produced in the process of rectification, with higher operating temperature, faster decomposition, lower product purity and greater difficulty in vacuum rectification.

This invention belongs to the technical field of sodium-ion battery electrode materials, specifically relating to a preparation method and application of an air-stable molten asphalt-coated sodium selenide composite cathode sodium replenisher. The invention first prepares pure-phase sodium selenide nanoparticles in a glove box by room temperature stirring. Then, asphalt is grown in situ on the surface of the sodium selenide through ball milling and high-temperature calcination, thereby forming a core-shell structured sodium selenide composite sodium replenisher material coated with molten asphalt. The resulting composite sodium replenisher is stable in air for extended periods without deterioration, while simultaneously reducing the decomposition potential of sodium selenide and improving its decomposition efficiency. Coupled with a layered oxide cathode, it can achieve cathode sodium replenishment, compensating for the loss of active sodium caused by the growth of the SEI film on the surface of the hard carbon anode. Furthermore, its decomposition product, selenium, can inhibit the lattice oxygen evolution of the layered oxide cathode, improving the structural stability of the cathode and thus effectively enhancing the battery's initial efficiency and cycle performance, demonstrating promising commercial application prospects.

This invention provides a sealing device and method for a high-speed solid-state NMR rotor. The sealing device includes a first structure, a second structure, a precision needle gauge, a first base, a second base, a sleeve, a sample, a sample loading tool guide rod, a rotor drive cap, and a manual precision vise. The sealing method utilizes a sealing gasket of appropriate thickness, pressed against the inner wall of the rotor by centrifugal force at high speed, sealing the gap between the bottom cap / drive cap at both ends of the rotor and the inner wall of the rotor, thereby preventing external air from contacting the sample powder. This invention significantly improves the stability of the sample during sampling and enables the acquisition of high-resolution solid-state NMR spectra at high speeds. The developed sealing tool can be used in conjunction with the rotor's sample loading tool in the inert atmosphere of a glove box, achieving the processing and sealing of solid-state NMR samples in one step. The method is simple to operate, highly practical, and suitable for various dehydrated samples and solid samples sensitive to water / oxygen / air.

The application belongs to the technical field of compound synthesis, and particularly relates to an alpha-ketoamide derivative and a preparation method thereof, wherein the preparation method of the alpha-ketoamide derivative comprises the following steps: S1, first, a graphite carbon rod electrode and a platinum sheet electrode are respectively assembled on two sides of a 10mL three-port glass bottle; S2, then, a magnetic son is added into the three-port glass bottle, the bottle mouths on two sides are sealed, the three-port glass bottle is transferred to a glove box for feeding, and benzoylformic acid, morpholine and 10mol% of ferrocene in 4mL hexafluoroisopropanol are sequentially added; S3, after the feeding is completed, the last bottle mouth of the three-port glass bottle is sealed, and a constant current of 3mA is introduced for electrolysis. The application realizes the amination reaction of alpha-keto acid by using an electrocatalytic decarboxylation strategy, selectively synthesizes alpha-ketoamide derivatives, and the reaction is suitable for primary amine compounds, secondary amine compounds, is also suitable for aromatic and aliphatic alpha-keto acids, and excellent functional group tolerance is exhibited.

This invention discloses a glove box door, a glove box assembly, an instrument panel, and a vehicle. The glove box door includes a door panel, a table, and a support mechanism. When closed, the door panel is vertically positioned in the left-right direction, with the table located behind it. One side of the table is rotatably connected to the upper end of the door panel. The table can rotate relative to the door panel to unfold or to be folded up against the door panel. The support mechanism is connected between the table and the door panel and has unfolded and folded states. When the table rotates to unfold, the support mechanism simultaneously switches to the unfolded state; when the table rotates to fold up, the support mechanism simultaneously switches to the folded state. This design ensures that the table is only suitable for unfolding when the door panel is closed. When the table is unfolded, it is stably supported by the support mechanism. When folded up, the table is flush with the door panel, resulting in a small footprint and aesthetically pleasing design.

This invention relates to a high-precision molding method for glove box protective gloves, comprising: preparing a rubber compound; feeding the rubber compound into a calender, calendering it into sheets of fixed thickness each time; based on a modular design, cutting the sheets into several modular pieces of different sizes and shapes; placing the modular pieces of different sizes and shapes into a glove mold according to a set splicing position for compression vulcanization; and obtaining the glove box protective gloves after demolding. This invention, through extrusion calendering and modular design of the sheets, can precisely control the dimensional accuracy of the gloves, improving problems such as waste and high defect rates caused by inconsistent mold design and vulcanized sheet thickness, and achieving the production of large-size, irregularly shaped, high-precision, ultra-thin gloves.

The embodiment of the invention relates to the technical field of lubricating oil injection, and provides an automatic lubricating oil injection device and system.The device comprises a quick-change lubricating assembly, the quick-change lubricating assembly is used for being installed on equipment to be lubricated to provide lubricating oil, and the quick-change lubricating assembly comprises a quick-change main body, a feeding cavity and a discharging cavity, the feeding cavity is provided with a first discharging opening, and the first discharging opening is used for supplying lubricating oil; the first piston is arranged in the feeding cavity in a sliding mode and used for pushing out lubricating oil in the feeding cavity. The elastic piece is used for pushing the first piston to push out the lubricating oil; and the first plug is arranged at the first discharging opening and used for sealing the first discharging opening, and the first discharging opening can be opened after the first plug is inserted. According to the technical scheme, the technical problem that in the prior art, mechanical equipment lubricating liquid in a glove box and a radiation shielding operation chamber is inconvenient to add is solved.

The glove box outer frame excess material cutting table convenient to collect comprises a cutting table body, a through groove is formed in the cutting table body, a groove is formed in the cutting table body, a driving motor is fixedly installed on the inner side wall of the groove, a rotating bearing is fixedly embedded in the inner side wall of the through groove, and the rotating bearing is fixedly installed on the inner side wall of the through groove. And the inner ring of the rotating bearing is fixedly connected with a connecting rod, and the right end of the connecting rod is connected with the output end of the driving motor. According to the device, firstly, a forward and reverse rotation motor is arranged and can drive a threaded rod to rotate, so that a threaded block can drive a connecting plate to move front and back through rotation of the threaded rod, and then the connecting plate is used for driving a sweeping brush to slide front and back on the upper surface of the cutting table body; and therefore, chippings generated during machining on the cutting table body are automatically cleaned, and the purpose of automatically cleaning the chippings on the cutting table body is achieved.

This utility model relates to the field of automotive parts technology, and provides a locking mechanism and an automotive glove box. The locking mechanism includes a base, a handle, a locking unit, and an elastic reset component. The base has a mounting cavity; the handle is rotatably connected to the base; the locking unit includes a turntable, which is rotatably mounted on the base, and the handle is driven to cooperate with the turntable to switch between a locked state and an unlocked state; the elastic reset component is located between the turntable and the base, and is used to drive the turntable to reset; wherein, the turntable has a circular structure, the mounting cavity has a circular cross-section, and the outer circumference of the turntable has multiple abutment parts spaced apart, which abut against the inner wall of the mounting cavity. This optimizes the motion characteristics of the reset process of the elastic reset component, reduces unnecessary frictional resistance, and the regularity of the circular structure and the standardized design of the abutment parts simplify the forming logic of the mold cavity, reduce the risk of structural interference, effectively reduce the difficulty of mold opening, and improve production efficiency.

The automobile instrument assembly comprises an instrument main body, a glove box and a connecting piece, the instrument main body comprises a rotating shaft, the glove box comprises a glove box frame body, a clamping plate is arranged on the glove box frame body, and the clamping plate is clamped to the rotating shaft and rotationally connected with the rotating shaft; the glove box frame body can rotate relative to the instrument main body by taking the rotating shaft as a rotating center line, so that the glove box frame body is attached to the instrument main body; the connecting piece penetrates through the glove box frame attached to the instrument body and is detachably connected with the instrument body, and the connecting piece is used for fixing the glove box frame to the instrument body. In this way, on one hand, the installation efficiency of the glove box on the instrument body can be improved, and the effect of saving the manufacturing cost is achieved; and on the other hand, subsequent disassembly of the glove box is facilitated, so that the individual requirement of a user for diversity of the region where the automobile instrument assembly is located in the glove box is met, and variable space is achieved.

A contained drum discharge system comprising a drum and connected with a lifting mechanism, wherein the drum includes a primary liner bag having the toxic powdery material to be disposed, contained within the secondary liner bag, and a tertiary liner bag enclosing the secondary liner bag; a transparent glove box; a hopper connected at a top of the glove box and with a vacuum transfer system of a material processing reactor; and a control unit connected with the glove box via a rotation mechanism and with the lifting mechanism of the drum. The glove box includes a plurality of glove ports connected with respective glove attachments; a plurality of thrashout ports with door; a sealing gasket to connect with the drum; a first liner port; a second liner port and a third liner port.