17results about How to "Destruction will not" patented technology

The invention provides an all-solid-state battery electrode slurry preparation method, which comprises: S101, mixing a positive electrode active material, a sulfide solid electrolyte and a non-polar solvent after weighing to obtain a mixture A; s102, mixing the mixture A with a conductive agent to obtain a mixture B; s103, the mixture B and the binder solution are mixed and pulped, and the slurry is obtained. The positive electrode active material, the sulfide solid electrolyte and the non-polar solvent are subjected to wet grinding together, and the non-polar solvent can dissolve and disperse the sulfide solid electrolyte so that the sulfide solid electrolyte can make full contact with the positive electrode active material. The strong shearing force of wet grinding during mixing can refine the sulfide solid electrolyte to reduce the particle size of the sulfide solid electrolyte, so that the contact state of the sulfide solid electrolyte and the positive electrode active material is improved. The conductive agent is added after the first mixing, so that the damage of the conductive agent to the sulfide solid electrolyte is reduced, and the integrity of an electron transport network after the slurry is prepared into an electrode is ensured.

The utility model discloses a swinging rigid separation frame which comprises a cable clamp, a connecting rod and a connecting rod, the separation frame assembly comprises a rotating shaft, a locking piece, a knuckle bearing and two arch-shaped frames, each arch-shaped frame is provided with at least two free arms connected at one end, rotating holes are formed in the positions, connected with the free arms, of the arch-shaped frames, the two arch-shaped frames are arranged back to back in the mode that the free arms face outwards, and the two ends of the rotating shaft are inserted into the rotating holes of the two arch-shaped frames respectively; the rotating shaft is rotationally matched with the rotating hole, locking pieces are arranged at the two ends of the rotating shaft, and knuckle bearings are arranged between the locking pieces and the arch-shaped frame; wherein the free end of the free arm is provided with a cable clamp. Multi-dimensional damping is provided for the inhaul cable, the frequency of the inhaul cable is adjusted, and shock absorption and vibration suppression are conducted on the cable net.

A non-stick pan comprises a metal pan body, and the inner surface of the pan body is provided with pits so that concave-convex parts can be formed on the inner surface of the pan body. A hard layer with pores is formed on the inner surface of the pot body after the pot body is subjected to a pretreatment process, and the hardness of the hard layer is more than 500HV; the hard layer is covered with a transparent closed connecting layer so as to close pores of the hard layer, and part of the closed connecting layer enters part of the pores of the hard layer so as to be firmly combined on the hard layer; an inorganic non-stick layer is sprayed on the closed connecting layer, and the inorganic non-stick layer is combined on the closed connecting layer.

The present invention relates to a high-strength and tough nanocomposite hydrogel and a preparation method thereof, which belongs to the technical field of hydrogel preparation and solves the problem that the existing hydrogel cannot have both high water content and high toughness. The hydrogel contains polymers and two-dimensional nanosheets, the polymers are distributed in any area in the hydrogel, and the two-dimensional nanosheets are oriented and arranged in the hydrogel; wherein a nano-confined space is formed between adjacent two-dimensional nanosheets, and a layered PVA crystal region is contained in the nano-confined space. The preparation of a hydrogel with both high water content and high mechanical properties is achieved.

Aiming at the problem that the cell walls of the rhizome traditional Chinese medicinal materials are tough, the rhizome traditional Chinese medicinal materials are moistened by saturated steam after being subjected to negative pressure treatment, so that the medicinal materials become soft and easy to cut, the cell wall permeability of the rhizome traditional Chinese medicinal materials is improved, and the processing full degree is improved; a 20-40% ethanol water solution is adopted for full infiltration and pressurization to 5-8 atm, and then rapid pressure relief is conducted, so that the cell structure is fully destroyed, and the leaching rate of medicinal components is increased. In order to solve the problem that heavy metals are easy to accumulate in the planting process of traditional Chinese medicinal materials, a roughly filtered extracting solution is adsorbed by using chelating macroporous resin, so that the traditional Chinese medicinal extract does not contain or only contains extremely low heavy metals. According to the method, microfiltration, ultrafiltration and macroporous resin adsorption are sequentially used, so that the content of impurities such as pigment, tannin and protein in the traditional Chinese medicine extract powder is reduced, and the quality grade and safety of the traditional Chinese medicine extract are ensured.

The invention discloses a battery in-situ test system based on a product gravity-buoyancy grading mechanism, and belongs to the technical field of electrochemical energy storage and conversion. The system comprises a special-shaped cross section reaction kettle main body, an anode feeding driving mechanism, a modularized cathode interface assembly and a peripheral fluid and sensing circulation loop. The special-shaped section reaction kettle main body is provided with a top gas phase guide area, a middle electrochemical reaction area and a bottom solid phase settlement area, and in-situ separation and collection of gas, liquid and solid three-phase products are realized by utilizing gravity and buoyancy. And the anode feeding driving mechanism is used for realizing axial feeding of the anode and maintaining a constant inter-electrode distance. The modular cathode interface assembly is used for realizing quick assembly, reliable sealing and efficient current collection of an air cathode. And the peripheral fluid and sensing circulation loop is used for realizing field-liquid separation type monitoring. The problems that in the prior art, bubbles are shielded, mechanically peeled products are difficult to quantify, the polar distance cannot be changed, and monitoring interference is large are solved.

The breeding heat preservation box comprises a box body, an installation opening is formed in the front side of the box body, and a transparent sealing door is installed in the installation opening; the water absorption cleaning mechanism is used for cleaning the rear side of the transparent sealing door, the water absorption cleaning mechanism comprises a hydraulic telescopic rod installed at the top in the box body, the telescopic end of the hydraulic telescopic rod is fixedly connected with a connecting strip, and the front side of the connecting strip is fixedly connected with a rectangular strip; a rectangular groove is formed in the front side of the rectangular strip, and a sponge strip is placed in the rectangular groove; and the replacing mechanism is used for replacing the sponge strip. In the using process of the heat preservation box, glass on the inner side of the observation part can be cleaned under the condition that the internal environment of the box body is not damaged, and the observation part can be in a high-definition state all the time.

The invention relates to the technical field of corrosion protection, in particular to an aluminum alloy surface corrosion protection treatment method, which solves the problems that after a chelate of high-concentration phytic acid and metal ions damages a metal acid salt film layer, the oxidation resistance of the aluminum alloy becomes weak, and the organic acid film layer cannot become thicker due to the limitation of the organic acid concentration, etc. The invention comprises a passivation pretreatment, a passivation agent is used to passivate the surface of the aluminum alloy, and a phytic acid closed film is formed, the phytic acid is embedded to obtain slow-release particles, a closed liquid containing the slow-release particles is prepared, the surface of the passivation film is placed in the closed liquid for multi-stage ultrasonic treatment, the time interval of the single-stage ultrasonic treatment is 4-6 minutes, and finally a maleic acid resin film is coated, a coating containing maleic acid alkyd resin is coated on the surface of the phytic acid closed film, and high-temperature curing is performed to complete the corrosion protection treatment of the aluminum alloy; after the aluminum alloy is treated by the invention, its corrosion resistance is greatly improved.

A lock body matching device includes: a transmission device; a lock body matching piece installed on the transmission device; and a trigger piece installed on the transmission device, which is configured to drive the lock body matching piece to move between a first position and a second position under the action of an external force. The lock body matching device and the lock body form a vehicle lock device and are further applied to a bicycle or an electric power-assisted bicycle, thereby achieving: integrating the lock-on and lock-off behaviors into the use of the bicycle, greatly simplifying the lock-on and lock-off process, especially after the user has finished riding, the user can turn the foot support counterclockwise to reset it to the ground to achieve locking, without the need for the existing additional locking operation; when the vehicle lock is damaged, it will not cause damage to the internal components, the vehicle will not lose contact, and the vehicle can be found by searching for illegal movement of the vehicle by locking it; after the vehicle is damaged, the foot support can be replaced and it can be put back into use, reducing the operation and maintenance costs.

The utility model discloses a buckle type balcony temporary handrail base which comprises a handrail base body, the two sides of the handrail base body are bent by 90 degrees in the same direction to form bent faces, the handrail base body is clamped to a reversed beam of a balcony in a buckle shape after being bent, and bolt holes for bolts to penetrate through are formed in the two bent faces of the handrail base body. Bolts installed at the bolt holes in the two bent faces abut against the two side faces of the balcony reversed beam respectively so that the handrail base can be stably connected with the balcony reversed beam. And the steel pipe is vertically welded on the top surface of the handrail base and is used for bearing and inserting an external handrail vertical rod. Potential quality hazards such as hollowing caused by damage to the structure are avoided by changing the mounting mode of the handrail base, the handrail base is in a buckle shape after being bent, the bent handrail base is clamped with the reversed beam structure of the balcony and is stably connected with the reversed beam structure of the balcony through the bolts, the structural surface of the balcony cannot be damaged, and safety, stability and reliability are achieved. And later-stage materials can be recycled for multiple times, so that the cost is saved.

The invention belongs to the technical field of eutecticevaporate solvent application, and particularly relates to an eutecticevaporate solvent for decrystallization of honey of various flowers as well as a preparation method and application of the eutecticevaporate solvent. The eutectic solvent is composed of a hydrogen bond acceptor L-proline and a hydrogen bond donor L-ascorbic acid in a molar ratio of (16: 5)-(16: 7). The preparation method comprises the following steps: weighing L-proline and L-ascorbic acid in proportion, adding deionized water, and reacting at 55-70 DEG C for 1.5-2.5 hours; the invention also provides an application of the eutectic solvent in improving the crystal dissolution rate, the oxidation resistance and the sensory property of the honey and reducing the content of 5-HMF, the addition amount of the eutectic solvent is 1-15% of the mass of the honey, and the mixing temperature of the eutectic solvent and the honey is 35-45 DEG C. According to the method, the eutectic solvent in a specific ratio is used for regulating and modifying the honey of various flowers, the decrystallization rate of the honey of various flowers can be effectively increased, the quality index of the honey of various flowers can be improved, the operation is simple and convenient, and the method has a good application prospect.

The utility model belongs to the technical field of seedling transplanting, and particularly relates to a safe seedling transplanting device which comprises a seedling transplanting sleeve and a protection assembly arranged on the surface of the seedling transplanting sleeve. In order to better transplant the seedlings, on the basis, when the seedlings are transplanted, downward pressure can be provided for the pedal, the seedling transplanting sleeve can be conveniently inserted into the ground, physical exhaustion of operators is reduced, when a limiting block is lifted upwards to take the seedlings, the limiting block pops up, soil around the seedlings is protected, soil beside root systems is prevented from scattering, and the seedling transplanting efficiency is improved. According to the traditional Chinese medicine seedling transplanting device, large soil near rhizomes of traditional Chinese medicine seedlings can be better protected against damage, the survival rate of the seedlings is increased, meanwhile, in order to rapidly take the transplanted traditional Chinese medicine seedlings out of the seedling transplanting sleeve and not damage the soil near the rhizomes, an extrusion plate is pressed downwards in use, the extrusion plate slides in the seedling transplanting sleeve, and therefore the seedlings can be transplanted rapidly. Therefore, the nursery stock can be conveniently taken out, soil layers near rhizomes cannot be damaged, and the use effect is good.

The invention relates to a method for operating an electric machine (6) and a regulating device (10) which is configured to implement the method. The method comprises a control method which is dependent on a predetermined target value (M 目标 ) for normal operation (Ψ 正常 ) and special operation (Ψ 特殊 ), where the normal operation (Ψ 正常 ) includes the step of detecting the operating state, wherein, if the detected operating state is a special state, a special operation (Ψ 特殊 ), the special run (Ψ 特殊 ) includes the periodic value (M 周期 ) is modulated to a predetermined target value (M 目标 ) and the step of detecting the operating state, wherein, for the case where the operating state is a normal state, normal operation (Ψ 正常 ).

The utility model relates to the technical field of power distribution cabinets, in particular to a high-voltage power distribution cabinet, which is characterized in that a cross beam I, a column body, a longitudinal sheet and a connecting sheet are matched with one another, a clamping scheme is adopted as a base of an electric device, and the height of the cross beam I can be determined by mounting the cross beam I in different arc openings I. Compared with a traditional scheme of pre-tightening by friction force of a pre-tightening piece, the height of the cross beam I can be determined. The connection mode is more stable; compared with a scheme that a self-tapping screw is used for damaging the cabinet body, the connecting piece is used for replacing the screw driven into the cabinet body, a special electric tool is not needed in the mode, the cabinet body is not damaged, electric devices are convenient to disassemble, maintain and replace, and the connecting piece can be replaced if a tripping condition occurs.

The utility model discloses a kind of multi-layer core package separation devices, comprising: core package transfer machine table, the core package transfer machine table is provided with a transfer manipulator, the transfer manipulator is provided with a core package moving frame that can move up and down, the core package moving frame is provided with core package separation driving element;Core package separation assembly contains the core package limiting assembly connected with core package separation driving element, the inside of the core package limiting assembly is provided with separation piece, the core package separation driving element drives core package limiting assembly to approach or away from core package, so that the separation piece punctures the adhesive paper on core package, the utility model can adapt to different specifications of battery.

The application discloses a thread connection metal bushing for plastic with anti-creeper and a manufacturing method, and relates to the technical field of plastic part thread connection accessories. The bushing comprises a bushing main body in a cylindrical structure, which is provided with an opening extending through in the axial direction in the circumferential direction, the end faces on both sides of the opening are flat cutouts parallel to each other, a parallel opening is formed without outward folding, the axial end faces of the press-in type bushing and the inner diameters of the two ends of the in-mold embedded type bushing are provided with guiding structures, and the outer circumferential surface of the in-mold embedded type bushing is provided with an anti-loosening structure. In this way, the parallel opening without outward folding avoids damaging the inner wall of the plastic part during assembly, and the elastic compression capability of the bushing is maintained; the opening endows the elastic compression and pre-tightening force with self-adjusting functions, effectively resisting plastic creep; the in-mold embedded type bushing is deeply mechanically anchored with the plastic part through the anti-loosening structure, and rotation and movement are prevented; the assembly yield rate is high, the connection is stable, and the mass production cost is low.

The present invention belongs to the field of intelligent control technology, and more specifically, relates to a robot-based system and method for unloading mash from a cellar. The robot mobile platform carries the robot to move on the ground rail, and stops at the cellar location where the mash is excavated, automatically obtains the depth of the mash in the cellar, and uses the robot to carry a mechanical grab to excavate layer by layer. The excavated mash is placed in a storage device on the ground rail, and the storage device automatically moves to the distillation area according to instructions after it is filled. The robot-based system and method for unloading mash from a cellar provided by the present invention can realize fully automatic unloading of mash from a cellar, and is used to solve industry pain points such as the need for manual participation, the need for driving, and the risk of damaging the inner wall of the cellar when unloading mash. No manual participation is required throughout the process, and the inner wall of the cellar will not be damaged.