505results about How to "Avoid residue" patented technology

This utility model discloses an automated dispensing and bonding device, including a base and a support mechanism mounted on top of the base, and an dispensing and bonding mechanism mounted on top of the base and located outside the support mechanism. The support mechanism includes a support seat fixedly installed on top of the base, a movable rod slidably mounted on the inner side of the support seat, and a movable frame extending from the movable rod slidably mounted inside the movable rod. This utility model relates to the field of automated equipment technology. This automated dispensing and bonding device, through the telescopic movement of the movable frame along the movable rod, allows the scraper to adhere to the outer edge of the material. By driving the movable rod to rotate around the axis of the support seat, the scraper can remove the adhesive overflowing from the outer edge of the material after bonding. During the scraping process, a wiping cotton can be used to wipe and clean the scraped surface, avoiding adhesive residue and effectively improving the usage effect.

The invention belongs to the technical field of synthesis of 2, 3-dipicolinic acid, and relates to a catalyst for synthesizing 2, 3-dipicolinic acid as well as a preparation method and application thereof, the catalyst is prepared from a carrier, and active components and auxiliaries loaded on the carrier; the carrier is boron nitride modified aluminum oxide, the active component is palladium-cobalt bimetal, and the auxiliary agent is magnesium; the catalyst comprises the following components in percentage by mass: 0.2 wt%-3wt% of palladium, 0.5 wt%-4wt% of cobalt, 0.05 wt%-0.3 wt% of magnesium, 5wt%-15wt% of boron nitride and the balance of an aluminum oxide carrier. The catalyst is prepared by adopting an ultrasonic-assisted sol-gel method, so that high dispersion and strong interaction of active components are realized. The catalyst shows high catalytic activity, high selectivity and excellent stability in a dichloropyridine carbonylation reaction, carbon monoxide is used as a carbonyl source, the atom economy is high, and the green chemical requirement is met.

The utility model provides a deep sea net cage grouper delivery promoting device which comprises a machine frame, a floating block and a net cage, a moving mechanism is arranged at the bottom of the machine frame, the bottom of the machine frame is connected with a supporting plate, wire winding mechanisms are arranged at the two ends of the supporting plate respectively, the wire winding mechanisms are connected with a fishing net bag through pull ropes, a discharge pipe is arranged on the side face of the bottom of the fishing net bag, and a valve is arranged on the discharge pipe. A fixed supporting frame is arranged on the top surface of the floating block, a guide groove is formed in the top of the fixed supporting frame, a net cover is arranged on the top of the guide groove, a first pressing plate is connected to the inner wall of the fixed supporting frame through a first electric push rod, a horizontal plate is connected to the top of the supporting frame and slidably connected with a movable supporting frame, and a second pressing plate is connected to the inner wall of the movable supporting frame through a second electric push rod. According to the grouper fishing device, the fishing net bag is driven by the line winding mechanism to fish groupers, the working efficiency is improved, the two ends of the groupers are fixed through the first pressing plate and the second pressing plate, the groupers are prevented from jumping in the process of injecting the delivery promoting medicine, the amount of the injected medicine is guaranteed, and the delivery promoting effect is improved.

The utility model belongs to the technical field of window cleaning machine structures, and particularly relates to a wheel leather for a moving wheel of a window cleaning machine, the wheel leather is used for being matched with the moving wheel of the window cleaning machine for installation and use, the wheel leather comprises a supporting body, the supporting body is provided with an inner side making contact with the moving wheel and an outer side opposite to the inner side, and a plurality of drainage grooves are formed in the surface of the outer side; the drainage grooves transversely penetrate through the surface of the outer side. In actual application, the drainage grooves play a role in drainage, and water spots are prevented from remaining at the positions corresponding to the glass. In addition, the utility model further discloses the window cleaning machine using the wheel skin.

This utility model discloses an anti-sticking device for a Jinfeng pill conveyor belt, comprising core components such as a frame, scraper, rotating frame, and fan frame. The frame has a sloping design at both ends, with a scraper at the front feed inlet to effectively scrape up Jinfeng pills adhering to the conveyor belt. Multiple circular grooves are distributed at the top of the frame, working in conjunction with baffles with sliding grooves at both ends to provide guidance and protection for material transport. The rotating frame is slidably connected to the frame via a bottom slider, while the fan frame slides along the top groove of the rotating frame. This combination allows for flexible multi-angle adjustment, ensuring that the airflow generated by the fan precisely targets the material, effectively removing powder from the pill surface and preventing adhesion. The device adopts a modular design, with all components connected by bolts and nuts. This device can be widely applied in Jinfeng pill production and conveying scenarios, ensuring pill integrity and conveying cleanliness through the synergistic effect of mechanical and wind power, significantly improving the operational efficiency and reliability of pharmaceutical production and conveying systems.

The utility model discloses a 3D printing consumable collecting device, include: the box body of inside hollow, the inside bottom wall of box body is equipped with the grid structure, and the cleaning station is equipped with above the grid structure in the box body, clamping mechanism can lift and install in the box body, and the clamping mechanism is used for installing the printing base plate on, and is used for driving the printing base plate and moves up and down at the cleaning station, top blowing mechanism sets up at the top in the box body and is located above the cleaning station, and top blowing mechanism is used for blowing from top to bottom, side blowing mechanism installs respectively on four side walls in the box body, and is equipped with a plurality of nozzles on every side blowing mechanism, and a plurality of nozzles are inclined downward and / or horizontally to the cleaning station, hopper, install in the lower end of box body, and the upper end is connected with the grid structure, and the lower end is connected with the collecting box. Clamping mechanism drives workpiece and moves up and down at the cleaning station, satisfies the demand that complex feature needs from different angle and position of blowing and sprays, reduces the labor intensity.

The utility model relates to a kind of lead-acid battery plate production technical field, specifically related to a kind of lead-acid battery plate coating device. Including frame, two symmetrical coating mechanisms of upper and lower setting are installed in frame one side, and roller mechanism is installed on the frame of coating mechanism side, it is characterized in that, two supporting rollers are rotatably arranged on the frame of roller mechanism side, outer smearing edge mechanism, inner smearing edge mechanism and cleaning mechanism are sequentially arranged between the two supporting rollers. The device integrates coating, rolling, smearing and cleaning functions, and the full-process treatment of coating can be completed by single pass of the grid, avoiding deformation or pollution of lead paste caused by multiple handling, significantly improving the production yield and efficiency of the plate.

This utility model relates to a reagent bottle, belonging to the technical field of laboratory equipment. The reagent bottle includes a bottle body, a connecting cap, and a Luer cap; the bottle mouth of the bottle body connects to the large opening of the connecting cap; a Luer connector is provided on the side of the connecting cap away from the bottle mouth, and the Luer connector connects to the Luer cap; a silicone gasket is provided between the bottle body and the connecting cap, and a polydimethylsiloxane coating is provided at the contact point between the bottle body and the silicone gasket. The connecting cap is used to close the large bottle mouth, the Luer cap is used to close the connecting cap, the bottle mouth is used to inject reagent into the bottle, the Luer connector is used to remove reagent to prevent waste during removal, and the polydimethylsiloxane coating is used to reduce reagent residue at the bottle mouth and on the bottle body; the entire assembly is connected by threads, and the triple-seal design achieves overall sealing of the reagent bottle.

The application discloses an automatic mobile phone cleaning device with atomization cleaning and rapid drying functions, which comprises a rack main body, a clamping positioning mechanism arranged in the middle of the rack main body, an atomization mechanism comprising a cleaning liquid storage device and an atomization nozzle, a cleaning mechanism comprising a cleaning bottom plate, a brush and a fiber cloth piece, and a drying mechanism comprising a centrifugal fan. The cleaning mechanism realizes up-down reciprocating movement through a gear and rack transmission device. Two groups of ball screw transmission modules are connected with the clamping positioning mechanism and the cleaning mechanism respectively to drive the clamping positioning mechanism and the cleaning mechanism to move linearly. A control module is integrated with a single-chip microcomputer, a stroke sensor, a driving motor and a power supply control. The application improves the cleaning efficiency and use safety, simplifies the structure, reduces the cost and is suitable for household and commercial scenes.

The present application relates to the technical field of feed processing, and particularly relates to a preparation method of Maotai-flavor distiller's grains fermented feed, which comprises the following steps: drying treatment based on the moisture content of Maotai-flavor distiller's grains to obtain basic distiller's grains; determining the strain ratio of brewer's yeast, bacillus subtilis and aspergillus niger based on the tannin content of the basic distiller's grains to obtain a compound fermentation inoculant; inoculating and then fermenting; determining state evaluation parameters based on the total polyphenol accumulation rate, the dissolved oxygen consumption rate and the microbial activity index during the fermentation process, and performing qualified evaluation, and dynamically adjusting when unqualified; determining the fermentation end point based on the tannin degradation rate and the total polyphenol accumulation rate; and mixing the fermented distiller's grains with the basic feed at a mass ratio of 1% after low-temperature drying of the fermented distiller's grains. The present application realizes three-layer control of raw material evaluation, process control and end point determination, significantly improves the stability and content of functional active ingredients in the product, reduces the tannin and safety risk, and has a good intestinal health improvement effect on animals.

The utility model provides an elastic rotation structure of a tool bit group of a manual hair removal cutter, which relates to the technical field of hair removal cutters and comprises a handle bottom cover and a pressure fitting component, the pressure fitting component comprises a semi-arc block fixedly connected to the handle bottom cover, a sliding groove is formed in the semi-arc block, a rotating block is connected to the sliding groove in a sliding manner, and the rotating block is provided with a rotating shaft. A mounting seat is fixedly connected to the interior of the handle bottom cover, and a pressure elastic piece is fixedly connected to the top end of the mounting seat; the bottom end of the handle bottom cover is fixedly connected with a top rotating ring, and the interior of the top rotating ring is fixedly connected with an extension block; by means of the design, when the skin protrudes, the scalpel head can float upwards to prevent the skin from being stimulated by overlarge pressure; when the skin is sunken, the tool bit can extend downwards under the action of the elastic piece, contact pressure is kept, hair is prevented from remaining, the problems of skin irritation and hair remaining caused by uneven pressure when a traditional hair removing tool shaves are effectively solved, and the shaving effect and use experience of the manual hair removing tool are improved.

The application discloses a control method of a clothes treatment device and the clothes treatment device, and the clothes treatment device comprises a dispensing box for accommodating a clothes treatment agent. The control method comprises the following steps: S1, acquiring an ambient temperature value T; and S2, if the acquired ambient temperature value T is less than a preset ambient temperature value T0, controlling water to be added into the dispensing box every interval time t, and the interval time t is less than a preset total water adding time t0. In the application, when the ambient temperature value T is less than the preset ambient temperature value T0, it indicates that the current ambient temperature is low, the viscosity of the liquid clothes treatment agent is large at low temperature, water is added into the dispensing box every interval time t, so that the clothes treatment agent in the dispensing box can be fully contacted with the water added into the dispensing box and dissolved, the dissolved clothes treatment agent is more easily washed into the clothes treatment device by the water added into the dispensing box and contacted with clothes, the clothes treatment agent is prevented from being left in the dispensing box, and the effective utilization rate of the clothes treatment agent is improved.

The utility model relates to the technical field of environmental protection equipment, and discloses a lifting structure for a garbage truck, which comprises a garbage can, a first connecting rod, a first hydraulic cylinder, a second connecting rod and a first connecting rod, the shaking assembly comprises a first mounting rod fixedly connected to the surface of the side wall of the first connecting rod, clamping rods are evenly and fixedly connected to the surface of the top of the first mounting rod, steel balls are movably connected to the surfaces of the tops of the clamping rods, and fixing rods are evenly and fixedly connected to the surface of the bottom of the first connecting rod; the bottom surfaces of the fixing rods are jointly and fixedly connected with a second connecting rod, and a first guide groove is formed in the surface of the side wall of the second connecting rod. According to the garbage can, through the arrangement of the shaking assembly, garbage residues are avoided, the thoroughness of garbage dumping is greatly improved, it is guaranteed that the interior of the garbage can is clean, the workload of follow-up manual garbage can cleaning is reduced, and the garbage treatment efficiency is improved.

The utility model relates to traditional Chinese medicine technical field discloses a traditional Chinese medicine drug residue squeezing device, including the fixed frame, the fixed frame includes the bottom plate, storage box and charging barrel, the left side of fixed frame top is installed with storage box, the right side of bottom plate top is installed with charging barrel, the below of charging barrel right wall is installed with the discharge gate, processing device, the processing device includes adjusting device and filter device, the inside storage box is installed with adjusting device, the inside charging barrel is installed with filter device, the filter device includes the cylinder, fixed hole and connecting column, the inside charging barrel is installed with the cylinder, the outside of cylinder is equipped with a plurality of fixed hole, the utility model avoids the liquid medicine residue caused by uneven manual extrusion strength, also is convenient for taking out the cylinder, is convenient for cleaning the drug residue that remains in the cylinder, avoids the influence of drug residue caking next time squeezing.

The utility model discloses a kind of cultivation devices for agricultural planting, including cultivation box, it includes box and mounting plate, water storage cavity is equipped in the box, and top detachably connected with mounting plate, located the mounting plate is opened with several cultivation grooves, cultivation pot is arranged in any one cultivation groove;Liquid supply mechanism, including water storage tank, pumping end, water supply end and spraying end;The gap is kept between the water storage tank with the box, and the both ends of the box are respectively provided with pumping end and water supply end, for water supply to water storage cavity, the pumping end and the water supply end far from the one end of the box are communicated and set on the water storage tank.The beneficial effect played by the utility model is: solve the technical problem that the existing technology is agricultural cultivation device, cultivation groove is integrated structure, leading to plant rhizome cannot be effectively drained and breath, leading to rhizome to rot easily.

The invention discloses an agricultural plunger pump, and relates to the technical field of agricultural plunger pumps, the agricultural plunger pump realizes self-cleaning of a filter screen II through ball valve switching, has no complex electrical control, is suitable for agricultural environment use, can prevent the filter screen II from being blocked through regular back flushing, and improves long-term working efficiency, and multiple layers of filter screen plates are arranged in a filter screen cylinder and are arranged in a stepped manner, so that the filter screen cylinder is convenient to clean. Meshes are reduced layer by layer, large-particle impurities are blocked by the first-layer filter screen, fine particles are intercepted by the subsequent filter screens, and the problems that the load of a single filter screen is too large, water flow pressure disappears after flushing is completed, a compressed spring pushes a movable column to rebound, a baffle rapidly closes an inlet groove, physical sealing is formed, and a filter screen cylinder can be detached and cleaned at regular intervals are solved. And the auxiliary cylinder can be synchronously cleaned through thread disassembly, the overall service life is prolonged, smooth water inlet is ensured through the clean filter screen II, continuous flow and pressure output can be realized, and the irrigation efficiency is ensured.

The utility model relates to the technical field of packaging box machining, in particular to an efficient waste cleaning device for packaging box machining, and aims to solve the problems that the interior and the exterior of a packaging box are inconvenient to clean at the same time, and part of waste chips can be clamped at the corners of the packaging box. And the cleaning mechanism is arranged above the carrier plate. Through cooperation of a hydraulic rod, a shell, a first air pump and a spray head, the shell can seal a sealing shell, chippings on the surface of a packaging box are blown off, meanwhile, through cooperation of a second air pump and cooperation of a guide pipe and a flow dividing box, the flow dividing box can blow air into the interior of the packaging box, and thus the packaging box is more convenient to use. And through cooperation of a pressing plate, a square rod, a square pipe, a control plate, a tension spring, a T-shaped pipe and a T-shaped rod, when a hydraulic rod is reset, an impact head can impact the packaging box, so that the packaging box is vibrated, waste chips can be promoted to fall off comprehensively, the packaging box is cleaned comprehensively, and the waste chips are effectively prevented from remaining in the packaging box.

The utility model relates to agitating equipment technical field, concretely to a kind of intelligent sludge solidification agent mixing and stirring equipment, comprising: tank body, support platform, driving gear, transmission gear disc, driven gear ring, connecting ring, connecting rod, scraper, connecting gear, driving bevel gear, driven bevel gear, stirring shaft and stirring blade.Driving gear is engaged with transmission gear disc, driven gear ring is fixedly sleeved in transmission gear disc, connecting ring is installed at the bottom of driven gear ring, connecting ring is arranged connecting rod in circumference, connecting rod outer ring is fixed scraper, driven gear ring top is engaged with connecting gear, connecting gear is fixed with driving bevel gear by connecting shaft, driving bevel gear lower side is engaged with driven bevel gear, driven bevel gear is sleeved with stirring shaft and fixed stirring blade, and stirring shaft and driven bevel gear are rotatably installed on sealing cap.The equipment is high-efficiency stirring by multistage transmission system, scraper is designed to remove material adhered to the inner wall of tank, avoid residual, improve stirring uniformity and efficiency, reduce raw material waste, improve solidification effect.

The utility model relates to the technical field of instant adhesive dispensing equipment, and discloses anti-solidification instant adhesive dispensing equipment which comprises a machine body, an adhesive dispenser is arranged at the top of the machine body, a heating adhesive barrel is arranged on the side wall of the machine body, an adhesive pump is fixedly connected to the top of the heating adhesive barrel, an output pipe is fixedly connected to the top of the adhesive dispenser, and the output pipe is fixedly connected to the side wall of the machine body. A clamping assembly is arranged on the outer wall of the glue pump and comprises a plurality of connecting shafts, and the connecting shafts are fixedly connected to the outer wall of the glue pump. According to the glue dispensing device, instant glue is heated to a certain temperature by heating the glue barrel, so that the instant glue is kept in a flowing state suitable for glue dispensing, it is guaranteed that the glue cannot be solidified in the output pipe, the rotating plate is pressed to rotate so that the clamping plate can be lifted up from the output pipe and cannot be clamped any more, the output pipe can be conveniently disassembled and assembled, glue residues are avoided, and the pipeline is kept smooth; and therefore, the reduction of dispensing precision or equipment failure caused by glue blockage or solidification is reduced.

The present application relates to the technical field of coal mine energy utilization, and particularly relates to an oxidation device, an oxidation method and an oxidation power generation method for low-concentration coal seam gas. The device comprises a shell, a gas distribution plate, a fixed tube plate and a plurality of heat exchange tubes arranged in the interior of the shell; wherein the gas distribution plate and the fixed tube plate sequentially divide the interior of the shell into an air inlet buffer zone, a gas transmission and heat exchange zone and a combustion zone, and the plurality of heat exchange tubes are arranged in the gas transmission and heat exchange zone and communicate with the air inlet buffer zone and the combustion zone. The low-concentration coal seam gas can be rapidly and continuously oxidized, the oxidation efficiency is high, the device can be continuously and stably operated, the operation process is simple, and the cost is saved.

This invention relates to the field of electrolyte filling technology, and specifically discloses a vacuum filling machine for electrolyte filling in lithium battery processing. The machine includes a worktable, a transmission component fixedly connected to the inner side of the worktable, a feeding component slidably connected to the inner side of the worktable, and the inner side of the feeding component fixedly connected to the output end of the transmission component. A bracket is fixedly connected to the top of the worktable. In this vacuum filling machine for electrolyte filling in lithium battery processing, the scraper, relying on a contact shaft, a first spring, and an arc-shaped guide plate, forms an elastic floating structure. This allows it to closely conform to the side contour of the filling needle, scraping away waste liquid and impurities without dead angles, while avoiding rigid contact that could scratch the needle. The arc-shaped design of the inner side of the guide plate directs and collects the scraped waste liquid, preventing random splashing and structurally reducing waste liquid residue and crystal accumulation. The scraped waste liquid can be quickly drawn into the collection mechanism by negative pressure through the slot plate and connecting pipe.

The utility model discloses a raw material grinding device for producing and preparing primer, which comprises a base and a grinding tank, a moving part is arranged on the grinding tank, and a cleaning part is arranged between the base and the grinding tank. The moving part comprises a bracket fixedly connected with the outer side of the grinding tank, a first motor fixedly connected with one side of the top of the bracket, a screw rod fixedly connected with the bottom of the first motor, a driving plate connected with the outer side of the screw rod, and a second motor fixedly connected with the top of the driving plate; through the arrangement of the base, the grinding tank and the moving part, the problem that when an existing grinding device is used, although the existing grinding device can grind primer raw materials, residual raw materials can be discharged, and the grinding device cannot be used for grinding the primer raw materials is solved. However, due to the fact that the vertical position of the grinding shaft is fixed, raw materials left between the grinding shaft and the grinding tank are not easy to remove, the raw materials are left, and practicability is reduced.

This utility model belongs to the technical field of unpacking equipment, and provides an unpacking mechanism and machine for low-flow materials. The unpacking mechanism for low-flow materials includes a flipping conveyor assembly and a cutting assembly. The flipping conveyor assembly has conveying and gripping components on both its upper and lower sides for alternately conveying and gripping material bags. The conveying and gripping components include a conveying component and a gripping component; the conveying component receives and transports the material bags, and the gripping component grips and releases them. The flipping conveyor assembly flips 180 degrees each time, with the upper side being a bag-breaking station and the lower side a material unloading station. The cutting assembly is located on the upper side of the flipping conveyor assembly and includes a lifting component and a cutting tool. The lifting component is fixedly installed, and its power output end is connected to the cutting tool to drive the cutting tool to move up and down. The cutting tool is used to cut the material bag in an "X" shape. The unpacking machine includes the aforementioned unpacking mechanism for low-flow materials.

The utility model discloses a spherical powder sorting device, which comprises a supporting component, a powder sorting component and a powder sorting component, the supporting component comprises a supporting machine frame, a stand column and a supporting bottom frame, the stand column is fixed at the bottom of the supporting machine frame, and the supporting bottom frame is welded at the bottom of the stand column; and the swinging part comprises a sorting frame, a rotating wheel, a rotating disc, a crank connecting rod, a vertical rod, an arc-shaped handle and a supporting ring, the rotating wheel is located at one end of the top of the supporting machine frame, the rotating disc is driven to be arranged in the middle of one side of the outer surface of the rotating wheel, the supporting rod rotates to one side of the rotating disc, and the arc-shaped handle is fixed to the outer side of the supporting rod. When an existing sorting device is actually used, after spherical powder enters the sorting device, a small amount of spherical powder still remains at all corners of the device even though the spherical powder passes through a normal sorting process, the residual powder is difficult to participate in effective sorting work again, the sorting precision is reduced, and the sorting efficiency is improved. The quality and the performance of a final product are further influenced.

This utility model relates to the field of fabric production technology and discloses a sterilization device for fabric production and processing. It includes a sterilization channel, a drive motor fixedly connected to the rear side of the sterilization channel, a drive rod fixedly connected to the shaft end of the drive motor, a guide wheel fixedly installed at one end of the drive rod inside the sterilization channel, and a sterilization box fixedly connected to one side inside the sterilization channel. The sterilization box contains a sponge, and also includes a sterilization structure for the fabric yarn. This utility model controls the drive motor to operate, enabling the fabric yarn to be conveyed via the drive rod and guide wheel. The fabric yarn passes through the sponge via the guide groove and sterilization groove. The sterilization solution absorbed by the sponge wets the fabric yarn, thereby sterilizing it. This avoids leaving a large amount of sterilization solution on the surface of the fabric yarn and reduces sterilization solution waste, saving production costs.

The utility model discloses an acidification oil storage tank with anti -topple structure, including tank body, feed valve and discharge valve, prevent toppling support subassembly by setting in the upper fixed ring of tank body lower end, fixed ring, support leg and oblique reinforcing support strip combination constitution, prevent toppling support subassembly for the stable support of tank body, and the inside of tank body is washed after use to washing subassembly through setting in the drive assembly in tank body and moves up and down in tank body. The acidification oil storage tank with anti -topple structure, through the setting of prevent toppling support subassembly, can the stable support of tank body, cope with the easy toppling phenomenon of the change of the medium loading capacity in the tank, external environment disturbance or improper operation etc. factor appears, and after use, through drive assembly and drive washing subassembly in the inside of tank body and move up and down, can the inside of tank body is washed fully, avoids the remanence.

The invention relates to the field of precision machining, in particular to blind hole automatic slag removing equipment which comprises a workbench, a positioning mechanism, a guiding blowing mechanism, an erasing mechanism and a cleaning mechanism, the guiding blowing mechanism comprises a sliding seat and a blowing pipe installed on the sliding seat, and a plurality of first blowing holes are formed in the circumferential face of the end, away from the sliding seat, of the blowing pipe; the multiple first blowing holes incline towards the deep position of the blind hole, the erasing mechanism comprises a flexible cleaning ring installed at the end of the blowing pipe and an expansion piece, the expansion piece is used for driving the flexible cleaning ring to be expanded and shrunk, and the flexible cleaning ring can make contact with the inner wall of the blind hole. The problem that the blind hole cleaning effect is poor is solved.

This invention provides a composite lithium metal anode structure, its preparation method, and its application. The composite lithium metal anode structure is sheet-like, comprising interconnected photocurable regions and composite lithium metal regions. The photocurable regions are made of a lithiophilic framework material and a photocurable material; the composite lithium metal regions are made of a lithiophilic framework material and lithium metal. The composite lithium metal anode structure provided by this invention effectively suppresses lithium dendrite growth, improves battery cycle stability, enhances battery safety, and reduces manufacturing costs, thus facilitating large-scale application.

The present application relates to the technical field of geological exploration, and discloses a rock mass compressive strength testing device, which comprises a rack, a working chamber is formed in the rack, a hydraulic cylinder is installed on the top of the rack, the output end of the hydraulic cylinder is located in the working chamber, and a pressing head is installed on the output end of the hydraulic cylinder; a placing table is installed on the bottom of the rack and used for placing a sample; and an automatic placing assembly is installed on the placing table and used for automatically moving the sample to the center of the top surface of the placing table. The present application can automatically adjust the position of the sample, quickly place the sample on the detection position on the placing table, and is safe and reliable to use, and the present application can conveniently clean the surface of the placing table, avoid the surface of the placing table from being covered with rock particles, and is more convenient to use.