69results about How to "Avoid stranded" patented technology

The utility model provides an air quality detector, including main casing and the top cover of being connected in the top of main casing, be equipped with a plurality of independent chambers for installing sensor in main casing, and the part of main casing is directly opposite sensor is evenly distributed with a plurality of air inlet hole, be equipped with a plurality of interval setting ridge between top cover and main casing to make the clearance between the periphery of top cover and main casing form the flow guide groove. The utility model discloses a flow guide groove is arranged in the periphery of top cover, and the air inlet hole is used for air inlet in the position of corresponding sensor in lower part, not only makes the air even flow, avoids the airflow dead angle and retention, improves the response time and measurement accuracy of sensor, also ensures internal gas flow unobstructed, reduces the internal and external pressure difference, promotes the detection accuracy, through setting up independent detection chamber, different sensor module is isolated, and each sensor is equipped with independent detection chamber, prevents the cross interference between sensor, ensures each sensor independent work, improves the independence and reliability of measurement data.

This utility model discloses a glazing device for ceramic production, belonging to the field of ceramic production. It includes a glazing tank, with a mounting frame fixedly connected to the upper back side of the tank. A cylinder is fixedly mounted on the upper end of the mounting frame, and a mounting plate is fixedly connected to the lower end of the cylinder. A placement frame is engaged with the front end of the mounting plate via a movable block. A baffle is fixedly connected to the upper end of the glazing tank, and a partition is fixedly connected to the lower interior of the tank. A sealing block is engaged with the lower right side of the glazing tank. Through the coordinated use of these devices, the lower interior of the glazing tank is designed with an inclined structure. This inclined structure utilizes gravity to allow the glaze to flow naturally to the lower outlet, preventing glaze from stagnating or accumulating in the tank, reducing waste and cleaning difficulty. When glaze needs to be changed, the sealing block can be opened to quickly drain the glaze through the inclined surface, shortening downtime and improving production efficiency. The inclined design also reduces dead angles for glaze adhesion.

The utility model relates to the technical field of pest control box, disclose a corn is with field pest control box, including main box, the bottom fixedly connected with the chassis of main box, the top of chassis is provided with automatic mechanism, the top fixedly connected with the funnel frame of main box, the inner wall of main box is provided with the falling mechanism, automatic mechanism includes the feed tank, the bottom fixedly connected in the top of chassis of feed tank, the inner wall fixedly connected with the timing telescopic link of feed tank, the top fixedly connected with the bottom plate of timing telescopic link, the top fixedly connected with polyethylene pad of bottom plate, the inner wall of feed tank is set up with the storage groove. In the utility model, through material flow transfer timing telescopic link setting time telescopic, drive bottom plate to lift, polyethylene pad reduces bottom plate corrosion, through the conveying pipe with the storage tank in material outward transfer, support plate and sliding page cooperation simultaneously, guide material flow direction, reduced artificial cost.

The application provides a gas bath device and a semiconductor production equipment, the gas bath device comprises a plurality of air outlet walls, the plurality of air outlet walls are sequentially connected, and the length directions of the air outlet walls are the same; different air outlet walls are located in different planes, the planes where any two air outlet walls are located intersect, and each air outlet wall is provided with an air outlet hole; the gas bath device is applied to the semiconductor production equipment, the semiconductor production equipment further comprises a process cavity and a suction device, and the process cavity has a working area; the gas bath device is arranged in the process cavity and located at one side of the working area, and the gas bath device is higher than the working area; the suction device has a suction port, the suction port is arranged at the side of the working area away from the gas bath device, and the suction port is lower than the working area; the gas bath device blows the process cavity in different directions, avoids the formation of vortex of blowing gas in the process cavity, prevents the retention of pollutants in the process cavity, improves the cleanliness of the working area, and reduces the pollution of pollutants to the workpiece located in the working area.

The utility model discloses a drainage assembly of oxygen generator, aims at solving the problem of water content accumulation in compressed air reduces oxygen production efficiency and health safety. The component includes cyclone dehumidification mechanism, condensation dehumidification mechanism and adsorption dehumidification mechanism. Cyclone dehumidification mechanism separates large particle water drop through conical cylinder, and condensation dehumidification mechanism adopts vertical serpentine condenser pipe, and is matched with thermoelectric refrigerator and fin condenses water content, and condensate water is automatically discharged through first drain pipe and water collecting pipe, and adsorption dehumidification mechanism absorbs residual moisture with porous silicon dioxide. Each mechanism is smoothly connected through conical pipe and connecting pipe, realizes multistage dehumidification. The component can effectively reduce air moisture content, prevent condensate water retention, reduce microbial breeding, guarantee output air quality, and simultaneously give consideration to low energy consumption and operation stability, is applicable to medical oxygen generator, and has higher practical value.

This utility model discloses a waterproof and dustproof high-pressure safety valve for gas, including a housing, a guide seat, a valve, a filter assembly, and a valve seat. The housing has an inlet at its lower end and an outlet along its circumference. This structure adopts a bottom-in, side-out approach, with multiple outlets to improve exhaust efficiency. The guide seat and valve are located inside the housing, with the guide seat slidably connected to the inner wall of the housing. The valve seat is located at the lower end of the housing, with the upper end of the valve corresponding to the lower end of the guide seat. The valve and valve seat slide in contact, and the lower end of the valve corresponds to the flow channel of the valve seat. An exhaust chamber is located inside the housing, connected to the outlet along the circumference of the housing. An elastic sealing ring is provided on the inner wall of the exhaust chamber. Through optimized structural design and sealing performance, this valve solves the problems of leakage and jamming that may occur with traditional safety valves in special environments, improving safety and service life, and providing a guarantee for the long-term stable operation of industrial equipment.

The application discloses a device for recycling asphalt in waste asphalt mixture, which comprises a main box body, a bottom plate fixed to the lower side of the main box body, a bottom frame fixedly connected to the lower side of the bottom plate for supporting, a feeding hopper fixedly installed at the top rear side of the main box body, and a cooling and conveying mechanism arranged in the main box body for cooling and conveying the asphalt mixture. The cooling and conveying mechanism is used for uniformly cooling the asphalt mixture to zero below, so that the asphalt material becomes brittle and fragile, and the stone material still maintains the original strength at low temperature due to the material characteristics. The extrusion mechanism uses an elastic rotating structure to apply controllable extrusion force to the mixture, the brittle asphalt material is preferentially crushed, and the stone material is hardly damaged in the extrusion process and can fall into a stone collecting hopper in an intact form. The device greatly improves the recycling rate of the stone material, the intact stone material can be directly used for road base or concrete aggregate, and secondary processing is not needed, so that the cost of stone purchase and reprocessing is remarkably reduced.

The present application relates to a kind of preparation method of full solid battery double-layer ultrathin electrolyte film based on transfer printing technology.The present application utilizes the high voltage stability of halide layer and the high ionic conductivity of sulfide layer to synergistically improve the cycle life and high rate performance of battery and other performances through halide / sulfide double-layer electrolyte design.Further, the transfer printing process of multi-layer electrolyte film is designed specifically, and the gradient drying process can avoid substrate deformation, effectively prevent halide / sulfide interlayer cracking, and enhance the interlayer adhesion, achieving electrode thinning, high mechanical strength and interface stability.The present application solves the technical bottleneck of the application difficulty of double-layer electrolyte structure in full solid battery through material system optimization and transfer printing process innovation, and is suitable for the industrial production of high energy density solid state battery.

This utility model discloses a heat pump casing that facilitates drainage, including a casing, an evaporator, a heat conduction chamber, a compressor unit, and a drainage mechanism. The drainage mechanism adopts a nested structure of upper and lower U-shaped shells, and achieves stable installation through a support pipe and an L-shaped connector. The remaining openings on both sides of the lower shell, together with the inclined connecting plate, guide the condensate to collect and be discharged through an L-shaped bend with a solenoid valve. This structure solves the problems of condensate retention, inconvenient drainage control, and structural instability in traditional heat pump casings, and has the advantages of efficient drainage, reliable support, and convenient installation. It is suitable for optimizing the drainage system of various heat pump equipment.

The utility model provides a kind of food thawing equipment, solve and add conveying equipment to thawing pool to the thawing of meat block, meat block possibly due to gravity and buoyancy imbalance, leading to the retention and uneven distribution of meat block, and then leading to part of meat block conveying failure, affect the problem of overall thawing efficiency.The utility model is fixed with multiple groups of pole lever on the first conveying belt of the first conveying equipment, pole lever top end is located at thawing water liquid level, meat block is moved to left by transmission effect, can avoid meat block float or stay due to buoyancy effect, while pole lever is spaced along front and back direction, can ensure that meat block is evenly distributed in conveying process, reduce local accumulation.

This utility model relates to the field of kitchen scale technology and discloses a waterproof kitchen scale, including a kitchen scale body, a display panel mounted on the surface of the kitchen scale body, a weighing pan mounted on the surface of the kitchen scale body, and a waterproof structure on the surface of the weighing pan. The waterproof structure includes a frame, which is fixedly connected to the arc surface of the weighing pan. The arc surface of the frame is connected to two drain pipes. A filter plate is fixedly connected to the surface of the frame, and the filter holes of the filter plate are connected to the inner wall of the frame. A guide ring is fixedly connected to the inner wall of the frame, and one side of the guide ring has a concave-convex surface. Several cylinders are fixedly connected to the surface of the weighing pan. This kitchen scale, by setting a waterproof structure, facilitates the drainage of water dripping from food, effectively preventing internal electronic components from being damaged by moisture, extending the service life of the equipment, and improving the applicability of the kitchen scale, thereby enabling the weighing of various heavy food items.

A highly efficient composting fermentation device for treating agricultural and livestock solid waste belongs to the field of composting fermentation technology. To address the problems of poor leachate discharge caused by the lack of a separating structure, which leads to contamination of the normal fermentation area by putrefactive materials, the invention includes a fermentation tank. Three gas sensors at different heights are installed throughout the surface of the fermentation tank. Inside the fermentation tank, a driving agitator is installed, and two pushing components at different heights are mounted on the surface of the driving agitator, both of which are slidably connected to the fermentation tank. An isolation membrane is installed on one side of each pushing component. Inside the fermentation tank, two sealing components corresponding to the isolation membrane are installed, with one end of each sealing component connected through to one side of the fermentation tank. A hollow tube is fixedly installed at one end of the driving agitator, and the hollow tube is rotatably connected to the bottom of the fermentation tank. This invention, through its multi-layered structure, reduces the risk of putrefactive bacteria breaching a single-layer barrier, allowing more time for subsequent treatment and improving the cleaning effect on leachate.

The utility model belongs to capric acid glyceride production equipment technical field, concretely relates to a kind of enzyme synthesis capric acid glyceride reaction kettle, including reaction kettle, agitator, it is characterized by: reaction kettle top is equipped with the quick sampling mechanism installed by tank top flange one, tank top flange two, quick sampling mechanism includes the pipeline system of venturi, suction tube, connecting pipe, wherein the top end of suction tube is connected to venturi throat, the bottom end of suction tube is inserted into the inside of reaction kettle, venturi two ends are connected nitrogen valve and backwash valve respectively, backwash valve connects reaction kettle inside, connecting pipe connects sample release pipe, sample release valve is installed on sample release pipe, nitrogen valve is connected with nitrogen pipeline.The flow of nitrogen in venturi safely and conveniently takes out reaction liquid, effectively improves sampling convenience and safety;Reaction liquid can be circulated in quick sampling mechanism and reaction kettle to avoid sample cross-contamination.

The processing method of the glass substrate comprises the following steps: depositing a silicon layer on the glass substrate; depositing a first transition layer on the silicon layer, wherein the first transition layer is a carbon layer; depositing a second transition layer on the first transition layer, wherein the second transition layer is a titanium-diamond-like carbon composite layer; and doping a fluorine-containing protective layer on the second transition layer. A compact non-hydrophilic protective layer body is formed on the surface of the glass, so that the hydrophobic property of the glass is improved, water drops, dirt, oxides and other substances are effectively prevented from staying on the surface of the glass for a long time, and the service life of the glass is prolonged.

This application provides a wall plastering waste material device and its usage method. The wall plastering waste material device includes a frame, a first movable base, a mortar nozzle, a material storage component, a second movable base, a scraper, and a slurry cleaning component. The frame is connected to an external lifting component and moves up and down under the drive of the external lifting component. The first movable base is movably connected to the frame. By setting the material storage component below the mortar nozzle and integrating the slurry cleaning component with a scraper on the first movable base, during the spraying and leveling operations, the scraper of the slurry cleaning component is inserted into the material storage component. As the first movable base moves left and right, it can actively and continuously scrape out and discharge the excess mortar collected in the material storage component, thereby realizing the collection and discharge of mortar, avoiding the retention and caking of waste material, and enabling the excess mortar to be efficiently recycled and reused. This improves the utilization rate of the mortar in the wall plastering waste material device and reduces material costs.

The utility model relates to refrigeration equipment technical field, the utility model provides a refrigerator, include: casing, inner bag, frost plate, refrigeration subassembly and defrosting subassembly, the inner bag is located in the casing, and the inner bag includes bottom wall and a plurality of side walls, the inner surface of at least one side wall is equipped with frost plate, and the inner surface of frost plate is spaced and is equipped with a plurality of flow guide grooves along the first direction, and the flow guide groove extends along the second direction, and the inner surface bottom of frost plate is equipped with water collecting structure, and the flow guide groove is linked together with water collecting structure, and water collecting structure is equipped with drain, refrigeration subassembly includes compressor and coil evaporator, and the compressor is connected with coil evaporator, and the compressor is located in the casing, and coil evaporator is located in the outer surface of the side wall with frost plate, defrosting subassembly is located in the casing, and defrosting subassembly is used for heating frost plate to defrost frost plate.

The utility model discloses a motor oil seal mounting structure belongs to motor technical field, including motor outer cover, the motor outer cover is rotationally connected with the pivot in, is provided with the bearing chamber in the motor outer cover, is rotationally connected with the bearing in the bearing chamber, is provided with the inner cover in the bearing chamber outside one side, is provided with the oil seal ring between the inner cover and the bearing, is provided with a plurality of muscle mouth on the oil seal ring along the circumferential direction, can help oil seal quick positioning and prevent rotation or eccentricity in the installation process, promotes the installation efficiency and operating stability, after the grease is extruded, the grease solution can be arranged to the inner cover space along the muscle mouth channel, then is arranged to export through the grease hole on the inner cover, thereby realizes the automatic renewal, avoids the old grease stagnation, the hardening even the blockage lubrication channel, is helpful to prolong the bearing life, keeps the smooth operation.

This utility model relates to the field of cutting device technology and discloses a safe cutting device for aluminum battery shells, including: a frame, a moving mechanism, and a laser cutting mechanism. The moving mechanism is located at the upper end of the frame, and the laser cutting mechanism is connected to the output end of the moving mechanism. A control mechanism is located on the back of the frame, and a collection mechanism is located in the inner cavity of the frame. The collection mechanism includes a collecting component, a conveyor, and a load-bearing plate. A scraper is located in the inner cavity of the collecting component and is located at the bottom of the conveyor. The conveyor and the load-bearing plate are both located in the inner cavity of the frame, and mounting parts are evenly arranged on the top of the load-bearing plate. In this safe cutting device for aluminum battery shells, an air pump sprays air through a nozzle into the cutting area of ​​the laser cutting mechanism, which can drive waste and debris to move, preventing waste and debris from accumulating at the top of the device, improving waste recycling efficiency, and reducing the impact on cutting accuracy.

This utility model relates to the field of hydrogen refueling stations, and particularly to a pipeline purging device for hydrogen refueling stations. It includes a housing, with a cleaning shaft rotatably connected to the center of one end of the housing. A cleaning structure is rotatably connected to the inner wall of the housing, located outside the cleaning shaft. Support components are provided at the four corners of the bottom outer wall of the housing, and a mounting frame is installed at the center of the inner wall of one end of the housing, housing a drive motor. The cleaning structure includes an air blowing hole at the center of one end of the cleaning shaft, return holes equidistantly located on the outer wall of one end of the cleaning shaft, an air inlet box and an air outlet box installed on the inner wall of the housing at the cleaning shaft, a fan installed on the inner wall of the top of the housing, and a collection cylinder installed on the inner wall of the bottom of the housing. This utility model allows the entire unit to be moved to the working area via casters at the bottom of the housing, facilitating movement. Activating a hydraulic push rod supports the casters to adjust the height of the housing and one end of the cleaning shaft, facilitating height adjustment and ease of use.

The utility model discloses a kind of crab automatic dormancy sequencing feeding assembly line, belong to crab sorting technical field, in turn including automatic dormancy device, sequencing feeding device and grading sorting device. Crab is carried out low-temperature treatment by low-temperature dormancy cavity and dormancy conveyor belt to automatic dormancy device, so that it enters quiet state, reduces stress reaction. Sequencing feeding device includes the feeding conveyor belt of the link of dormancy conveyor belt and is equipped with the guide structure of inclined guide surface, and single-column sequencing passage is formed between guide structure and feeding conveyor belt, realizes the ordered output of crab. Grading sorting device is equipped with image acquisition module, control system and actuating mechanism, generates sorting instruction according to shape feature data automatically, accurately push crab to corresponding sorting passage. The assembly line realizes the automation of live crab sorting whole process, improves processing efficiency and classification accuracy, solves the problem of low efficiency and poor precision of traditional manual sorting.

The invention discloses an oxygen concentration detection device for an oxygen generator, and relates to the technical field of oxygen concentration detection.The oxygen concentration detection device comprises an automatic cleaning device and an oxygen sensor, the automatic cleaning device adopts an automatic cleaning technology, and during and after oxygen concentration detection, the oxygen sensor is used for detecting the oxygen concentration by means of airflow formed when oxygen enters a detection area; the cleaning assembly is driven to automatically clean the sensing part of the oxygen sensor for multiple times, tiny impurities attached to the surface of the oxygen sensor are removed, meanwhile, in the cleaning process, the removed impurities are guided to the discharging channel in time under the driving of airflow and are automatically discharged out of a detection area through suction, and the detection efficiency is improved. Impurities are prevented from being retained in the detection cavity or attached to the surface of the oxygen sensor again, so that secondary pollution to the oxygen sensor is prevented, the surface of the oxygen sensor is kept clean during long-term use, the accuracy and stability of an oxygen concentration detection result are ensured, and the overall operation reliability of the oxygen generator is improved.

The utility model provides a kind of sulphuric acid residue efficient utilization sintering equipment, including sintering furnace, the side of sintering furnace is provided with screening cylinder, spiral disc is fixedly connected in the screening cylinder.The utility model has the advantages that: the inertia of sulphuric acid residue with higher iron element content is stronger, it moves to discharge plate over drop hole, and rolls to screening box along discharge plate.Start motor drives magnetic roller to rotate, sulphuric acid residue in screening box falls on magnetic roller under the action of inertia, sulphuric acid residue with more iron content relative to its mass is adsorbed and driven to rotate by magnetic roller, sulphuric acid residue with less iron content relative to its mass flows along magnetic roller to enter discharge cylinder at through hole, so that the magnetic separation of sulphuric acid residue is realized.Sulphuric acid residue with higher iron element content enters sintering furnace through material passage, and completes ironmaking work with other ironmaking raw materials.Sulphuric acid residue is automatically screened, and two screening procedures are passed, and ironmaking raw material has higher iron element content, which is conducive to improving ironmaking quality.

The application provides a sewage treatment equipment with intelligent dosing and chlorination, and relates to the technical field of sewage treatment.The sewage treatment equipment with intelligent dosing and chlorination is installed on a main pipeline through a metering pump, an electromagnetic flowmeter is installed on the upstream of the main pipeline, and an exhaust part and a full-flow part are sequentially connected in the water flow direction on the upstream of the main pipeline;the upstream of the exhaust part is connected to the main pipeline, the exhaust part is connected to the full-flow part, and the downstream of the full-flow part is connected to the electromagnetic flowmeter;the exhaust part is designed as a transverse Venturi tube, multiple gas collection cabins are uniformly arranged on the throat of the exhaust part, the inner diameter of the gas collection cabin is larger than that of the throat, the bubbles in the fluid are extracted and gathered through the low pressure formed by the position of the throat, and an exhaust valve is connected to the top end of the gas collection cabin;the full-flow part is arranged as a U-shaped tube with low upstream and high downstream, the U-shaped opening formed by the full-flow part is upward, a liquid seal is formed in the full-flow part to realize stable liquid level, buffer pressure fluctuation, and ensure that the downstream fluid forms a full-pipe state.

The utility model provides a kind of dumpling transmission mechanism, belong to dumpling production technical field, including the conveyor belt for conveying dumpling, the top of conveyor belt is provided with powdering box, powdering box is provided with powdering pipe between conveyor belt, the inside of powdering box is provided with displacement component that drives powdering pipe reciprocating movement, the bottom of the blanking side of conveyor belt is attached with powder scraping plate, the below of sieve is provided with collection box, vibration component is provided between collection box and sieve, along with the movement of conveyor belt driven dumpling falls on sieve, simultaneously, through the powder scraping plate of inclination setting, the flour on the surface of conveyor belt is scraped to the inside of sieve, then, through vibration component, flour is made to fall into the inside of collection box after passing through sieve, then, flour is recycled, to ensure the neatness of the surface of conveyor belt, avoid the impurity on the surface of conveyor belt to stick on the surface of dumpling skin, to ensure the quality of dumpling.

The utility model discloses a raw material crusher of plastic particle production, including the organism, the top of organism is provided with the hopper, the front and back of organism all are fixedly connected with the support, the left side fixedly connected with the connecting block of support, the front and back of hopper all are fixedly connected with the axle rod, the both ends of axle rod all are connected with the connecting block and are connected movably, the hopper can utilize axle rod and rotate swing and change the inclination angle, the top of organism is provided with transmission structure, transmission structure can control axle rod rotation, transmission structure includes the electric telescopic handle of fixed connection in the top of organism, the output of electric telescopic handle is fixedly connected with the transmission block. The utility model discloses through hopper angle adjustable, adapts to different raw material fluidity, avoids the raw material stagnation or blockage caused by the gentle inner wall, through the change inclination angle control raw material down speed, improve the evenness of raw material of crusher feeding, reduce the equipment idle running or overload risk.

The utility model relates to the technical field of supply device, especially relates to a kind of supply device of transmission high viscosity fluid, including base, the upper portion of base is fixedly installed with support leg, the both sides of support leg along base are symmetrically distributed and are set, the upper end of two support legs is all installed with same conveying channel, the conveying channel is cylinder structure, and the one end welding of conveying channel is fixed with sealing plate.This scheme is rotated in conveying channel by motor drive shaft stem with spiral piece, can effectively promote high viscosity fluid to carry out stable delivery, and the design of spiral piece and conveying channel inner wall close combination can prevent material to stay, ensure that conveying process is continuous and uniform, and the spiral feeding mechanism of double-motor configuration respectively controls main conveying channel and feeding interface, forms complete conveying system, significantly improves the conveying efficiency of high viscosity fluid, adopts half splicing type heat shield to wrap conveying channel, and the heating structure of cooperation built-in electric heating tube can uniformly heat conveying channel.

A lubricating oil blending system and method includes a tank and a vertically arranged stirring shaft inside it. The tank has an inlet at the top and an outlet with a switch valve at the bottom. The stirring shaft is hollow, and a drive motor located outside the tank is connected to the upper end of the stirring shaft. A double-helix stirring blade assembly is mounted on the stirring shaft, connected to the stirring shaft via multiple hollow connecting pipes. The upper end of the stirring shaft is closed, and an air supply box is fitted and rotatably connected to it on the outer side of the upper part of the stirring shaft. An air inlet communicating with the air supply box is located at the upper part of the stirring shaft. The double-helix stirring blade assembly includes two first helical blades. The spiral air outlet pipe of this invention is adapted to and rotates synchronously with the double-helix stirring blade assembly, allowing gas to be evenly released from the first air outlet below and diffused into the upper and middle regions of the tank. The airflow disturbance combined with the mechanical shearing action of the blades effectively breaks up high-viscosity additive agglomerates, promoting the initial mixing of the base oil and additives.

This invention discloses a method for preparing nano-boehmite and its application in lithium-ion battery separators, belonging to the field of inorganic nanomaterial preparation technology. The method includes five steps: raw material calcination and activation, preparation of precursor slurry, hydrothermal synthesis reaction, washing and filtration, and drying and depolymerization. Calcination is carried out in a dynamic calcination furnace, whose exhaust mechanism can promptly remove water vapor. During discharge, the switching mechanism automatically opens the discharge cover, achieving continuous production with no material sticking to the wall and no residue. The obtained nano-boehmite is characterized by low sodium content, uniform particle size, and good dispersibility. This material can be formulated with binders and other agents to form a ceramic coating slurry. After coating and drying, a robust nano-ceramic coating is formed on the surface of a polyolefin-based membrane. This coating significantly improves the thermal stability, electrolyte wettability, and puncture resistance of the separator, thereby improving the battery's safety performance and cycle life.

This utility model belongs to the technical field of vertical die-splitting flat forging machines, specifically relating to a novel vertical die-splitting flat forging machine. It includes a machine body, with a fixed frame fixedly connected to the top of the machine body. A hydraulic cylinder is mounted on the top of the fixed frame, and a punch is connected to the output end of the hydraulic cylinder. A control panel is mounted on the surface of the machine body, and a material drop groove is formed on the top of the machine body. This utility model uses a starting motor to drive an eccentric shaft to rotate. At this time, one end of the eccentric shaft continuously contacts a striking block. Simultaneously, a movable plate sleeved on the outer wall of the connecting rod rises under the impact of the eccentric shaft, compressing a spring, and then returns to its original position under the action of the spring. As the movable plate moves up and down continuously, a guide plate rotatably connected to one side vibrates, thus preventing waste material falling onto the guide plate from accumulating at the top, making it easier for workers to collect and process waste generated during the vertical die-splitting flat forging process.

This utility model relates to the field of explosion-proof electrical technology and discloses a drainage protection structure for an explosion-proof distribution cabinet. The structure includes a base, a distribution unit body fixedly connected to the upper surface of the base, a distribution unit internally housed within the distribution unit, a drainage trough inside the distribution unit, a water collection tank fixedly connected to the lower surface of the distribution unit, a one-way drain valve fixedly connected to the lower surface of the water collection tank, a hinge fixedly connected to the outer wall of the distribution unit body, and a distribution door fixedly connected to the outer wall of the hinge. A sealing assembly is located inside the distribution door, including a sealing strip disposed inside the distribution door, and a spring fixedly connected to the inner wall of the distribution door. In this utility model, the drainage trough's design with one end higher than the other and the one-way drain valve allow for centralized drainage of condensate, preventing water accumulation. The two layers of sealing strips, spring, and push plate enhance the sealing performance.