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34results about How to "Guaranteed to break" patented technology
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Explosion-proof valve of lithium ion storage battery
InactiveCN101728503AGuaranteed to breakSimple structureCell component detailsCopper foilMetallic materials
The invention discloses an explosion-proof valve of a lithium ion storage battery with a simple structure and high safe reliability, which comprises a valve body (1), a needle body (2) and an explosion-proof film (3). The valve body (1) is provided with a vent hole (4); the needle body is fixedly connected to the upper end of the vent hole (4); a lower surface of the needle body (2) is provided with a conical contact probe (5); the explosion-proof film (3) is arranged at the lower end of the vent hole (4), and is hermetically assembled with the valve body (1); and the conical contact probe (5) points to the explosion-proof film (3) which is prepared from ethylene-propylene diene rubber as a raw material, has good elasticity and larger thickness, and is difficult to crack. Compared with the existing explosion-proof valve prepared from metal materials such as a copper foil, an aluminum foil and the like, the explosion-proof valve of the lithium ion storage battery greatly improves safe reliability of the battery and prolongs the service life of the battery.
Owner:ZHUHAI LIYUAN NEW ENERGY TECH
Coating operation system used for lithium battery production and manufacture
ActiveCN110465442AUniform adhesionAvoid condensationLiquid surface applicatorsTransportation and packagingBattery chargeElectrical battery
The invention provides a coating operation system used for lithium battery production and manufacture. The coating operation system comprises a bottom plate, side plates, an outer barrel box, a coating unit, a flow guide unit, an inner stirring mechanism and an auxiliary mechanism. The coating operation system can solve the problem that a large number of bubbles exist in stirred slurry in the coating process of existing pole pieces, and therefore in the coating process, the bubbles in the slurry are sprayed on the pole pieces, and when drying is conducted through an oven, the bubbles are broken and white circular spots are formed on the pole pieces, active material at the positions are thin, and micro short circuiting is most likely to be caused in the battery charging and discharging process. Meanwhile, the problems that the existing pole pieces are restricted by the slurry flow speed in the coating process, and therefore slurry coating on the pole pieces is not uniform, the transmission route of lithium ions and electrons becomes far in the charging and discharging process after active material partitions at the thick edge positions are pulverized, the battery internal resistanceis increased, polarization is deepened, and the service life and safety of batteries can be influenced are solved.
Owner:淮北市隆丰新能源科技有限公司
Technology utilizing steel slag and city domestic sludge to produce sustained-release silicon fertilizer
InactiveCN105819960AImprove internal strengthPromote absorptionClimate change adaptationSewage/sludge fertilisersSludgeSlag
The invention discloses a technology utilizing steel slag and city domestic sludge to produce a sustained-release silicone fertilizer. The technology comprises the following steps: mixing 50 wt% of iron smelting slag and 10 wt% of steel slag, then finely grinding the mixture by a ball mill until the particle size reaches 250 meshes, adding the powder into a disc-type pelletizing machine or a roller pelletizing machine; then adding 20 wt% of damp domestic sludge, carrying out pelletizing; after pellets are formed, adding 20 wt% of fly ash, keeping on pelletizing, drying pellets until the water content is less than 3%, discharging the pellets, packaging, and selling the pellets as fertilizer.
Owner:XINJIANG ZHONGHE DAZHENG COMMERCE & TRADE
Measuring method for maximum tensile and shearing force of spot-welded joint of friction stir welding
InactiveCN103592185AGuaranteed to breakReflect the maximum tensile shear forceMaterial strength using tensile/compressive forcesMaterial strength using steady shearing forcesBending momentEngineering
The invention relates to a measuring method for the tensile and shearing force of a spot-welded joint of friction stir welding and specifically provides a measuring method for the maximum tensile and shearing force of the spot-welded joint of friction stir welding to overcome the problem that measurement results of the maximum tensile and shearing force of a spot-welded joint of friction stir welding is not accurate in a traditional tensile and shearing force measurement method due to influence of additional bending moment. The method comprises the following steps: 1, fabrication of a fixture, wherein an upper support side plate and a lower support side plate are processed, and the length of the upper support side plate is 10 to 20 times thickness of the lap part of a test piece for tensile and shearing testing; 2, assembling of the test piece for tensile and shearing testing, wherein the test piece for tensile and shearing testing is arranged between the upper support side plate and the lower support side plate, and the non-lap parts at two sides of the test piece are respectively provided with a cushion block with thickness identical to the thickness of a sheet material to be welded; and 3, tensile and shearing testing, wherein the assembled test piece for tensile and shearing testing, the fixture and the cushion blocks are clamped on a tensile and shearing testing machine, tensile and shearing testing is carried out on the test piece for tensile and shearing testing at a loading speed of 0.5 to 1.5 mm / min, and a maximum tensile and shearing test load is recorded. The method provided by the invention is used for measuring the maximum tensile and shearing force of the spot-welded joint of friction stir welding.
Owner:HARBIN INST OF TECH
External casing packer
The invention relates to the technical field of oil and gas drilling, well completion, well cementation or well logging, in particular to an external casing packer. The external casing packer comprises a center pipe, a rubber sleeve and a rubber sleeve fixing ring, the rubber sleeve is arranged outside the center pipe in a sleeving mode, the rubber sleeve fixing ring is fixed to the center pipe and fixedly connected with the two ends of the rubber sleeve, and an annular space is reserved between the rubber sleeve and the center pipe. The rubber sleeve comprises an inner sleeve made of an elastic material which does not expand when encountering liquid and an outer sleeve made of an elastic material which expands when encountering oil, a first flow channel leading to the annular space is formed in the rubber sleeve fixing ring, and a sealing valve element is arranged at an inlet of the first flow channel; and the inner sleeve comprises an inner sleeve body, a radial through hole is formed in the axial center of the inner sleeve body, a fracturing sealing film is arranged at the end, facing the center pipe, of the through hole, and a finger-shaped reed is arranged at the joint of therubber sleeve and the rubber sleeve fixing ring in a surrounding mode. The external casing packer can prevent the rubber sleeve from bursting, tearing and extruding, and the packing effect is improved.
Owner:DONGYING XIN HUALIAN PETROLEUM MACHINERY
Garbage bag-breaking machine
InactiveCN106144092AGood bag breaking effectImprove bag breaking efficiencyUnpacking by cuttingKnife bladesEngineering
The invention discloses a garbage bag breaking machine, comprising a bag breaking knife, a main shaft, a body frame and a driving mechanism; Drive the rotation of the main shaft; the front side edge of the bag breaking knife is serrated, and the bottom is provided with a buckle part; the main shaft is evenly equipped with a plurality of circular fixed disks, and a plurality of circular fixed disks are fixed in parallel around the main shaft through the circular fixed disks. The blade fixing shaft; the bag breaking knife is fixed on the blade fixing shaft through the buckle parts, so that a blade group is formed between every two circular fixing disks, and all the bag breaking knives of each blade group are evenly distributed around the main shaft and The serrated front edges all point in the same direction as the spindle's rotation. The bag breaking effect of the invention is good, which can ensure the complete removal of all garbage bags; the bag breaking efficiency is high, the use performance is good, and it is not easy to be blocked; the design is scientific and reasonable, the operation is stable, and the service life is long.
Owner:中环环保设备股份有限公司
Waterproof and rat-and termite-proof high-flexible mineral insulated fireproof cable
PendingCN108053923AGuaranteed power supplyExtend power supply timeSynthetic resin layered productsAnimal repellantsCopper conductorPolyolefin
The invention discloses a waterproof and rat-and termite-proof high-flexible mineral insulated fireproof cable and belongs to the technical field of cables. Each conductive element is formed by twisting a plurality of wire cores and comprises a twisted soft copper conductor, a mica tape insulating layer and a mineral insulating layer; and an aluminum bonding waterproof layer, an integrated fire protection layer of a high flame-retardant polyolefin oxygen insulation layer and a ceramic polyolefin heat insulation layer and a rat-and termite-proof outer sheath layer are sequentially arranged outside the conductive elements. The specified fire supply, mechanical shock and water spray line integrity test requirements of BS6387 (the outer diameter of the cable is smaller than or equal to 20mm) or BS8491 (the outer diameter of the cable is greater than 20mm) can be met; and the waterproof and rat-and termite-proof high-flexible mineral insulated fireproof cable has the advantages that field construction and installation are facilitated, the cable has relatively high flexibility, the length and the section of the cable are not limited, and meanwhile, the cable has excellent electric property and mechanical property and excellent waterproof and rat-and termite-proof properties, and is widely applied to power distribution, control and fire extinguishing systems with high fire protectionrequirements.
Owner:李准
Peanut shelling roller with variable-diameter flexible beating plates
PendingCN113016264AEasy to adjustImprove adaptabilitySeed and root treatmentThreshersStructural engineeringCircular disc
The invention relates to a peanut shelling roller with variable-diameter flexible beating plates. The shelling roller is provided with a shelling rotating part, the shelling rotating part comprises a shelling disc and a plurality of beating plate U-shaped supports fixed in the radial direction at equal angles around the shelling disc, an L-shaped supporting plate is arranged in each beating plate U-shaped support, the length of one end, positioned in the width of a U-shaped groove of the corresponding beating plate U-shaped support, of the L-shaped support plate is smaller than the width of the U-shaped groove; a rubber flexible beating plate is clamped by each L-shaped supporting plate and each U-shaped support; an adjusting bolt penetrates through the bottom surface of each U-shaped support to abut against one end of each L-shaped supporting plate, and the extending length of each rubber flexible beating plate can be adjusted; and a fastening bolt is screwed with a screw hole in one side surface of each U-shaped support, and each rubber flexible beating plate is pressed and fixed by extruding the corresponding L-shaped supporting plate.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI
Single-side degeneration ODB support and automobile CCB support
PendingCN110834671AIncrease stiffnessAvoid risk of breakdownPedestrian/occupant safety arrangementSuperstructure subunitsEnergy absorptionEngineering
The invention discloses a single-side degeneration ODB support and an automobile CCB support. Guide grooves with different width and extending to side plates are formed in a top plate of the single-side degeneration ODB support, so that the rigidity of the side, close to the first side plate, of the top plate is less than the rigidity of the other side of the top plate, and when the front end of the ODB support is stressed, the first ends of the guide grooves are prone to be deformed; meanwhile, the rigidity of the guide grooves is decreased due to the existence of degeneration holes, the inclined state of the degeneration holes also enables the guide grooves to be prone to be deformed, the side, close to the first side plate, of a front end region is more prone to be degenerated, so thatthe front end region of the ODB support is integrally deformed towards one side of the first side plate, the external impact force is absorbed, and the energy absorption effect is achieved; and the guide grooves can achieve a certain partition effect while the front end region of the support is deformed, so that the possibility of the deformation of a rear end region of the top plate is reduced, the rigidity of the rear end region is guaranteed, and the energy absorption and support rigidity requirements are met when the overall structure is stressed.
Owner:奇昊汽车系统(苏州)有限公司
Surrounding rock multi-parameter monitoring device and preparation method thereof
ActiveCN108709588ASimple structureHigh measurement accuracyMeasurement devicesWater resource assessmentStrain gaugeMulti parameter
The invention discloses a surrounding rock multi-parameter monitoring device and a preparation method thereof. A monitoring component comprises an expanding cement column, a double-helix metal pipe framework, strain foils and a cable. The double-helix metal pipe framework and the strain foils are positioned in the expanding cement column. The double-helix metal pipe framework comprises two metal pipes and a plurality of connection branch pipes, and the two metal pipes in double-helix arrangement are fixedly connected through the connection branch pipes. The strain foils are fixed to the connection branch pipes, and adjacent strain foils are perpendicular mutually. One end of the cable extends into the expanding cement column, cells of the cable are correspondingly connected with leads of the strain foils, and the other end of the cable penetrates the double-helix metal pipe framework to be led out from the end of the expanding cement column. A range finder is fixed to the end of the cable led out from the expanding cement column. Simultaneous real-time monitoring of stress, deformation, displacement and delamination conditions of surrounding rock at the same position can be realized, and accordingly operating personnel can accurately judge stability of the surrounding rock.
Owner:SHANXI DATONG UNIV
Glass processing protective film capable of being directly cut and preparation method thereof
ActiveCN110079233ANo microcracksHarden fastNatural rubber adhesivesNon-macromolecular adhesive additivesTectorial membraneEngineering
The invention provides a glass processing protective film capable of being directly cut and a preparation method of the glass processing protective film capable of being directly cut. The protective film comprises a PET film 1, a glue layer 2, a photohardened layer 3, an elastic bonding layer 4 and a bottom paper layer 5. The glass processing protective film capable of being directly cut disclosedby the invention has better protection performances, can effectively prevent the generation of debris, fragments and micro-cracks in the glass processing process, and can be directly cut on the basisof film covering without residues.
Owner:SHENZHEN LICHANGSHI ADHESIVE PROD
Waste cable insulating layer stripping device
InactiveCN106158155AMeet free expansionGuaranteed to breakBasic electric elementsApparatus for removing/armouring cablesEngineeringUltimate tensile strength
The invention discloses a waste cable insulating layer stripping device. The stripping device includes a fixed cylinder having two open ends, a knife cylinder having two open cylinders and a knife rod. The inner diameter of one end of the fixed cylinder is greater than that of the other end. The cylinder wall of the end having the comparatively greater inner diameter of the fixed cylinder is provided with two through holes penetrating through the outer wall and the inner wall of the fixed cylinder and arranged in radial symmetry. The inner walls of the through holes are provided with first threads. A thread part in thread fit with the first threads and a deformation part whose diameter is smaller than that of the thread part sleeve the outer wall of the knife cylinder. The inner wall of the knife cylinder is provided with second threads. The knife rod is provided with third threads fitting with the second threads. An end adjacent to the deformation part of the knife rod is equipped with a diamond-shaped blade. According to the invention, in the premise that the cutting edge of the blade is not in close contact with a metal wire core, the insulating layer is cut off completely and the labor strength of a manual way of using a wire stripper or a cutting blade for treating the insulating layer directly is reduced. Besides, the stripping device provided by the invention is simple and convenient in operation, low in use cost and high in safety performance.
Owner:CHONGQING SHENGSHUN TECH
Airbag type decomposable water pressure spin thorn column pig
The invention discloses an airbag type stab columnar pipe cleaner capable of dissolving water pressure and automatically rotating. The airbag type stab columnar pipe cleaner comprises a column body, wherein the column body is provided with a conical head part; three groups of rotary flow guiding plates are arranged on the outer wall of the column body and are equidistantly distributed along the circumferential direction of the column body at intervals; a pressure-proof airbag is arranged in an inner cavity of the column body; steel brushes are arranged on the flow guiding plates; each steel brush comprises a plurality of groups of comb teeth which are arranged in parallel; the comb teeth are firmly embedded in the flow guiding plates by steel nails or adhered to the flow guiding plates by steel wires; the flow guiding plates are fixed with the column body in an embedded way; the pressure-proof airbag adopts a sealed structure; the range of external pressure borne by the pressure-proof airbag is 0.6-1.0MPa; the column body is made of a high-strength polyurethane foam material; a polyurethane elastic material coating layer is paved on the surface of the column body. According to the airbag type columnar pipe cleaner disclosed by the invention, automatic rotation forwarding and steel brush cleaning of the pipe cleaner in a pipe through water flow pressure are realized, the pipe cleaner is enabled to successfully pass through a blocking point by an airbag type structure, higher hardness and higher strength are ensured by a steel nail type steel brush, and efficient cleaning on long, short and complicated pipelines can be realized.
Owner:SHANDONG DINGNUO ENERGY SAVING ENVIRONMENTAL PROTECTION SERVICE
Waste cable insulating layer stripper
InactiveCN106159814AReduce peelingImprove work efficiencyBasic electric elementsApparatus for removing/armouring cablesEngineering
The invention discloses a waste cable insulating layer stripper comprising a fixed cylinder, a knife cylinder, a knife bar and a guide ring. The internal diameter of one end of the fixed cylinder is greater than the internal diameter of the other end. The cylinder wall of the fixed cylinder is provided with two through holes. The internal walls of the through holes are provided with first threads. The external wall of the knife cylinder is sleeved by a thread part which can be matched with the first threads in a threaded way and a deformation part of which the diameter is less than the diameter of the thread part. The internal wall of the knife cylinder is provided with second threads. The knife bar is provided with third threads which can be matched with the second threads in the threaded way. A rhombic blade is installed on one end of the knife bar. The guide ring is installed at one end of the larger internal diameter of the fixed cylinder. The ring surface of the guide ring fixedly provided with arc sheets having inclined surfaces. The arc sheets and the blade are arranged in a staggered way. The insulating layer can be completely cut through and the insulating layer and a wire core can be rapidly separated so that the manual labor intensity of using wire stripping pliers or cutting blades to directly process the insulating layer can be reduced, and the device is easy and convenient to operate, low in use cost and high in safety performance.
Owner:CHONGQING SHENGSHUN TECH
Centralized treatment instrument for oral medical material waste
InactiveCN114769286AEasy to load and unloadIncrease separation rateTransportation and packagingSolid waste disposalProcess engineeringApparatus instruments
The invention relates to the technical field of medical instruments, in particular to a centralized treatment instrument for oral medical material waste. Comprising a base, a supporting block, a crushing device, a separating device, a compressing device and a supporting seat; according to the invention, the separation operation of metal materials and non-metal materials in one kind of wastes mainly existing in the centralized treatment process of the medical wastes is solved; the conveying pipeline is blocked under the condition that the destroyed wastes are accumulated in the falling process, so that the processing treatment is influenced; and the destroyed waste needs to be loaded and transported to a thermal power plant, but the scattered waste is not easy to load and unload, occupies a large space and is easy to scatter to cause environmental pollution and the like. According to the invention, the metal separation rate in the waste is improved, smooth falling of the destroyed waste is ensured, and loading, unloading and transportation of the destroyed waste are facilitated.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
Stack of web material for hygiene products
The present invention relates to a stack (1) of web material for hygiene products, for use in a dispenser, comprising at least one folded continuous web material (2, 3) and comprising a first connector (11a) and a second connector (11b), being adapted for interconnection of the first end surface (5) of the stack to a second end surface (6) of another, similar stack, and / or of the second and surface (6) of the stack to a first end surface (5) of another, similar stack. The first connector (11a) comprises a first generally smooth connection surface consisting of a first material, and thesecond connector (11b) comprises a second generally smooth connection surface consisting of a second material; said first and second materials having such properties that, upon bringing said first and second smooth surfaces into contact with each other, the surfaces attach to each other by surface adhesion of the kind where the surfaces are repeatedly removable from and re-attachable to each other while leaving the surfaces substantially unaltered, whereby a connection between a first / second connector of the stack and a second / first connector of a similar stack having a connection strength in a plane including the connection surfaces sufficient to pull the web of the interconnected stacks is accomplished.
Owner:ESSITY HYGIENE & HEALTH AB
Small seed peanut sheller
ActiveCN113016261AImprove adaptabilityEasy to adjustSeed and root treatmentSaving energy measuresCircular discAgricultural engineering
The invention relates to a small seed peanut sheller. A shelling roller is provided with a shelling rotating part, the shelling rotating part comprises a shelling disc and a plurality of beating plate U-shaped supports, the beating plate U-shaped supports are fixed on the periphery of the shelling disc at equal angles in the radial direction, and a sine curve flexible beating plate is inserted into each beating plate U-shaped support; each sine curve flexible beating plate comprises a batten-shaped base and a sine curve-shaped beating plate component extending from the base to the outer end, and the beating plate component comprises an iron lining and a flexible coating layer coating the outer side of the iron lining; adjusting bolts penetrate through the bottom surfaces of the U-shaped supports to abut against the bases and can adjust the extending length of the sine curve flexible beating plates; a concave grate comprises a pair of arc-shaped side edges, grate bars which are sequentially embedded and mounted in insertion openings preset in the side edges at intervals, and hanging lugs located at the two ends of the side edges; U-shaped guide rails are used for supporting the hanging lugs; and guide rods are welded and fixed to the U-shaped guide rails, and the concave grid can be horizontally pulled out or inserted into the U-shaped guide rails by pulling the concave grid in the axial direction of the guide rods.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI
A crushing device for solid waste treatment of domestic waste
Owner:GUANGDONG UNIV OF TECH
A casing outer packer
ActiveCN111791457BPlay a supporting roleReduce thicknessSealing/packingWell cementingMechanical engineering
The invention relates to the technical fields of oil and gas drilling, well completion, well cementing or well logging, and in particular to a casing outer packer, which includes a central pipe, a rubber sleeve and a rubber sleeve fixing ring, and the rubber sleeve is sleeved outside the central pipe. The rubber cartridge fixing ring is fixed on the central tube and is fixedly connected with both ends of the rubber cartridge. There is an annular space between the rubber cartridge and the central pipe. The outer cylinder is made of oil-expanded elastic material. The rubber cylinder fixing ring is provided with a first flow channel leading to the annular space. The inlet of the first flow channel is provided with a sealing valve core. A radial through hole is arranged in the center, and a fractable sealing film is arranged at the end of the through hole facing the central tube, and finger reeds are arranged around the joint of the rubber cartridge and the rubber cartridge fixing ring. The casing outer packer provided by the invention can avoid the bursting, tearing and extrusion of the rubber tube, and improve the sealing effect.
Owner:DONGYING XIN HUALIAN PETROLEUM MACHINERY
Defoaming device for stripping developing solution KOH/NaOH
InactiveCN102921198BNo pollutionGuaranteed to breakPhotosensitive material processingFoam dispersion/preventionEngineeringPulley
Owner:TIANJIN ZHONGHUAN HI TECH
Intelligent door lock system adopting inserting type communication card
PendingCN108109229AImprove protectionImprove securityElectric permutation locksIndividual entry/exit registersCloud storageEngineering
The invention discloses an intelligent door lock system adopting an inserting type communication card. The system comprises a door lock casing and an inductive control part. The inductive control partcomprises an MCU (microprogrammed control unit), a door drive module, a door lock, a scanning module, a wireless communication module, a cloud server, a cloud storage recognizer and a mobile terminal. A round through hole is formed in the center of a front panel of the door lock casing, the scanning module is mounted in the casing and located behind the round through hole, and a round glass plateis fixed at the round through hole. The door lock casing contains an interlayer in which a protection circuit is arranged. The protection circuit is a lead with the diameter of 0.02 mm. The lead is continuously fixed on the inner side of the front panel of the casing in an S shape and closely attached to the inner wall of the glass plate. The system has the advantages of being high in safety performance, simple in structure, reasonable in design, convenient to use, good in use effect and the like.
Owner:吴志华
Small breeding sheller
ActiveCN113016263AImprove adaptabilityEasy to adjustSeed and root treatmentClimate change adaptationCircular discStructural engineering
The invention relates to a small breeding sheller. A shelling rotating part comprises a shelling disc and a plurality of beating plate U-shaped supports which are fixed around the shelling disc at equal angles in the radial direction, an L-shaped supporting plate is arranged in each beating plate U-shaped support, and the length of the end, located in the width of a U-shaped groove of each beating plate U-shaped support, of each L-shaped supporting plate is smaller than the width of the U-shaped groove; a rubber flexible beating plate is clamped by each L-shaped supporting plate and each U-shaped support; an adjusting bolt penetrates through the bottom surface of the corresponding U-shaped support to abut against one end of the corresponding L-shaped supporting plate, and the extending length of each rubber flexible beating plate can be adjusted; each fastening bolt is screwed with a screw hole in one side surface of the corresponding U-shaped support, and each rubber flexible beating plate is pressed and fixed by extruding the corresponding L-shaped supporting plate; a concave plate sieve comprises a pair of arc-shaped side edges, sieve pieces which are sequentially embedded into wedge-shaped bayonets preset on the side edges at intervals and have trapezoidal sections, and hanging lugs located at the two ends of the side edges; U-shaped guide rails are used for supporting the hanging lugs; guide rods are arranged between the hanging lugs and the U-shaped guide rails; and a sieve body can be horizontally drawn out / inserted into the U-shaped guide rails by drawing the concave sieve along the axial direction of the guide rods.
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI
Process for treating pulp black liquor by using viscose wastewater
PendingCN113402052ASolve processing problemsReduce CODMultistage water/sewage treatmentWater/sewage treatment by neutralisationBlack liquorSludge
The invention belongs to the field of black liquor treatment processes in the pulp industry, and particularly relates to a process for treating pulp black liquor by using viscose wastewater. The process comprises the following steps: carrying out shoving on black liquor twice by a black liquor shoving machine to obtain dilute black liquor, then introducing the dilute black liquor into a first sedimentation tank, then sequentially introducing the dilute black liquor into a first regulating tank, a multi-bucket sedimentation tank, a second regulating tank, a second sedimentation tank, a third sedimentation tank and a reactor, and finally introducing the dilute black liquor into a sludge collecting tank after the dilute black liquor is settled in a final sedimentation tank. The viscose wastewater is added into the first adjusting tank, and the fiber wastewater is added into the second adjusting tank, so that the purpose of treating waste with waste is realized. Then a polyacrylamide solution is added into the final sedimentation tank, and the final sludge is pumped into a sludge collection tank through a pump under the flocculation action of the polyacrylamide solution. According to the process disclosed by the invention, the COD of the pulp black liquor can be reduced to the emission standard, and the generated precipitate can be incinerated through a boiler, so that the secondary pollution of the precipitate is eliminated.
Owner:阿拉尔市中泰纺织科技有限公司 +1
Sewage treatment apparatus and sewage treatment technology
InactiveCN107162384AReduce volumeReduce volume loadSludge treatment by de-watering/drying/thickeningAfter treatmentDesalination
The invention relates to a sewage treatment apparatus and a sewage treatment technology, and belongs to the technical field of sewage treatment. The apparatus is characterized in that the apparatus comprises a sludge dispersing mechanism (1), a solid-liquid separation mechanism (2), a wall breaking device (3), a dewatering mechanism (4) and a desalinating device (5), the material outlet of the sludge dispersing mechanism (1) communicates with the material inlet of the solid-liquid separation mechanism (2), the sludge outlet of the solid-liquid separation mechanism (2) is sequentially connected with the wall breaking device (3), the dewatering mechanism (4) and the desalinating device (5), the water outlet of the solid-liquid separation mechanism (2) is connected with the desalinating device (5), and dewatered sludge is discharged from the sludge outlet of the dewatering device (4). The sludge treatment apparatus has the advantages of guaranteeing of thorough wall breaking of cell walls, prevention of the dead angle problem of wall breaking, caused by cell substance aggregation, and reduction of the sludge volume load in the subsequent treatment link; and the treatment technology of the sludge treatment apparatus has the advantages of fundamental reduction of the water content of the treated sludge, and reduction of the subsequent treatment cost.
Owner:王吟箫
A kind of misplaced stacked cotton packing method
ActiveCN111470084BClosely connectedNot prone to spillsLayered productsWrapper twisting/gatheringAgricultural engineeringAdhesive glue
The invention discloses a cotton packaging method with misplaced layers, which belongs to the field of cotton packaging. A cotton packaging method with misplaced layers can be arranged by dislocation and overlapping of adjacent packaging sections, and at the same time, overlaps can be set at the overlapping parts The positioning layer, when the columnar cotton is packed into the overlapping positioning layer, separate the overlapping positioning layer. It can effectively ensure that the glue-breaking layer will break when it is separated, so that the glue inside will flow out, and then it will be bonded to the other side of the velvet clump on the packing section. The roughness of the surface can effectively increase the contact area between the fluff mother layer and the glue-breaking layer, so that the baled cotton can be connected more closely, and it is not easy to cause partial cracking of the cotton baled film, resulting in cotton spilling, thereby effectively improving the quality of the cotton. Cotton baling effect.
Owner:阜康市准葛尔柏多盛农业科技有限公司
Staggered overlapping cotton baling method
ActiveCN111470084AClosely connectedNot prone to spillsWrapper twisting/gatheringWrapping with article rotationAdhesive glueEngineering
The invention discloses a staggered overlapping cotton baling method, and belongs to the field of cotton baling. In the staggered overlapping cotton baling method, adjacent packing sections are arranged in a staggered overlapping manner, meanwhile, overlapping positioning layers are arranged at the overlapping parts, and when columnar cotton is baled to the integrated overlapping positioning layers, the overlapping positioning layers are separated. In the process, wall breaking balls of glue breaking string balls can come out of glue breaking layers by breaking walls under the action of force,and it is effectively guaranteed that the glue breaking layers can certainly break during separation to make inside glue flow out; and then, the glue breaking layers are bonded to wool tufts on the other sides of the baling sections. The wool tufts can effectively improve the surface roughness of fluff base layers and meanwhile effectively increase the contact area of the fluff base layers and the glue breaking layers, so that the baled cotton is more tightly connected, the situation that a cotton baling film locally cracks in bonding and then the cotton scatters is not likely to occur, and thus the baling effect of the cotton is effectively improved.
Owner:阜康市准葛尔柏多盛农业科技有限公司
A coating operation system for lithium battery production
ActiveCN110465442BUniform adhesionAvoid condensationLiquid surface applicatorsRotary stirring mixersInternal resistanceSlurry coating
The invention provides a coating operation system for the production of lithium batteries, including a base plate, a side plate, an outer cylinder box, a coating unit, a diversion unit, an internal stirring mechanism and an auxiliary mechanism; the invention can solve the problem of existing Due to the large amount of air bubbles in the stirred slurry during the coating process of the pole piece, the air bubbles inside the slurry are sprayed on the pole piece during the coating process. When the pole piece is dried in an oven, the bubbles burst and a white round spot is formed on the pole piece. The active material coating here is relatively thin, and micro-short circuit is most likely to be caused during the charging and discharging process of the battery; at the same time, the current electrode sheet is restricted by the flow rate of the slurry during the coating process, resulting in poor slurry coating on the electrode sheet. Uniformity, after the active material particles at the thick side are crushed, the transmission path of lithium ions and electrons becomes farther during the charging and discharging process, which will lead to increased internal resistance of the battery and deepened polarization, which will affect the service life and safety of the battery. .
Owner:淮北市隆丰新能源科技有限公司
Automobile plug-in unit capable of avoiding accidental damage of tires by utilizing biological structure
The invention discloses an automobile plug-in unit capable of avoiding accidental damage of tires by utilizing a biological structure, and relates to the technical field of automobile parts. The automobile plug-in unit comprises a mounting block, wherein a suspension fastening device is mounted at the top of the mounting block, a clamping and fastening device is mounted on one side of the mountingblock, a biological simulation box is rotatably connected to one side of the mounting block through an elastic rod, a vibration receiving rod and a vibration transmission rod are symmetrically mounted on the side, which is away from the elastic rod, of the biological simulation box, and a smooth ball is fixedly connected to one end of the vibration receiving rod. According to the automobile plug-in unit capable of avoiding accidental damage of tires by utilizing the biological structure, the problem of bumping of a road surface with a large slope can be thoroughly eradicated, subsequent vehicles are prevented from generating vibration due to the same reason, clamping and fastening can be conducted according to different sizes of vehicle axles, the fixing means are diversified, the problemof infirm fixing is avoided, the size of vibration transmitted to the vehicles can be controlled, and vibration generated when the vehicles pass through large-gradient road sections is effectively utilized.
Owner:金华智果智能科技有限公司
Riveting machine for riveting circuit board
ActiveCN113147048AIncrease frictionPrevent slippingDomestic articlesElectric machineryFriction force
The invention discloses a riveting machine for riveting a circuit board. The riveting machine structurally comprises a control console, a telescopic rod, a motor, a pressing needle, an ejector pin and a base, the control console is electrically connected with the motor, the telescopic rod is connected to the bottom of the control console, the pressing needle is arranged on the telescopic rod, and the pressing needle and the ejector pin are indirectly matched together; and the pressing needle comprises a pressing disc, a connecting block, a spring, a connecting rod and an opening and closing buckle, the connecting block is connected between the telescopic rod and the connecting rod, the connecting rod is connected with the spring, a pressing disc is connected to the bottom of the connecting rod, and the opening and closing buckle is installed on the pressing disc. A pressure collecting assembly and a stable splicing device are arranged in a boost mechanism, in the pressing process of the bottom of a rivet, a clamping piece and a warping hook are mutually screwed, so that the pressure collecting assembly reversely shifts on the two faces of the stable splicing device and abuts against a hook of the stable splicing device, the friction force between the stable splicing device 553 and a round cap of the ejector pin is increased, and the stable splicing device 553 is prevented from slipping on the round cap of the ejector pin.
Owner:江门市合昌盛电子有限公司
Wine jar with good sealing effect for medicinal liquor storage
InactiveCN109229892AAccurate timeAccurate temperatureBottlesContainer/bottle contructionBiochemical engineeringDisplay device
The invention discloses a wine jar with a good sealing effect for medicinal liquor storage. The wine jar comprises a wine jar body, a top cover and handles, wherein the top of the wine jar body is movably connected with a clamping piece, the outer wall of the top end of the wine jar body is fixedly connected with a groove, the top end of the wine jar body is fixedly connected with a wine inlet, one side of the wine inlet is fixedly connected with a first drying chamber, one end of the clamping piece is movably connected with a locking head, the two sides of wine jar body are fixedly connectedwith the handles, the top end of the wine jar body is connected with the top cover. The wine jar with the good sealing effect for the medicinal liquor storage has the advantages that the novel designof the top cover better improves the sealing effect to improve the practicability of the device, a vacuum outer wall blocks the heat transfer to improve the practicability of the device, a filter canfix medicine at the bottom of the wine jar to prevent the medicine from clogging a wine outlet to improve the practicability of the device, a temperature display can perfectly display the temperaturein the wine jar to improve the practicability of the device, the wine jar is suitable for use and has a broad development prospect in the future.
Owner:张军红
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