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156results about How to "Play a role in stability" patented technology

Inspection robot for underground coal mine

The invention discloses an inspection robot for an underground coal mine. The inspection robot comprises a lower car body and an upper car body, wherein a four-wheel driving module is matched and arranged on the left and right sides of the lower car body, the four-wheel driving module comprises four wheels, a driving motor and a built-in power supply, and both the driving motor and the built-in power supply are installed in the lower car body. According to the inspection robot, a navigation module is arranged, and a laser radar is constructed, so that an underground environment is scanned, anda three-dimensional image is obtained; then a map is independently constructed by virtue of an LNM module board, and a walking route is independently planned, so that railless autonomous navigation is realized; images are collected in real time by a visible light camera and an infrared thermal imager, and if fog is generated on a lens of the visible light camera, a windscreen wiper independentlyslides, so that the clear images are collected; and if the navigation module fails, manual operation can be switched at a remote monitoring station by virtue of a WIFI control module, and a guaranteeis provided for the use of the whole robot.
Owner:安徽玄离智能科技股份有限公司

Net-shaped supporting and retaining structure of deep soil filling slope

The invention relates to the technical field of deep soil filling slope support, and discloses a net-shaped supporting and retaining structure of a deep soil filling slope. The structure comprises a plurality of vertical steel pipes, a plurality of transverse steel pipes and a plurality of inclined steel pipes, wherein the vertical steel pipes are embedded into a slope body along the slope top of the slope to the slope surface of the slope, the transverse steel pipes and the inclined steel pipes are embedded into the slope body from the slope surface of the slope, and the vertical steel pipes, the transverse steel pipes and the inclined steel pipes are subjected to high-pressure grouting respectively to form solidification slurry. The steel pipes are inserted into the slope body and the slope top of the deep soil filling slope from different directions, so that the net-shaped supporting and retaining structure is formed, the steel pipes in three different directions improve the overall stress of the net-shaped supporting and retaining structure, and the bearing capacity of the structure is improved. In addition, pipe bodies of the steel pipes are subjected to high-pressure grouting, so that the effect of reinforcing soil filling is achieved, and the supporting structure with high strength and rigidity is formed. The purposes of supporting and retaining the slope are achieved while the manufacturing cost is reduced.
Owner:SHENZHEN HONGYEJI GEOTECHNICAL TECH CO LTD

Method for conducting dynamic three-dimensional electro-catalysis and purification on dyeing wastewater through nanometer microbubbles

The invention relates to the technical field of electro-catalytic industrial wastewater treatment, in particular to a method for conducting dynamic three-dimensional electro-catalysis and purification on dyeing wastewater through nanometer microbubbles. The method comprises the steps that pretreatment such as sand filtration, pH value and electric conductivity adjusting and aeration treatment is conducted on the dyeing wastewater, the treated dyeing wastewater is added into an electrolytic tank taking a noble electrode as an anode and taking a stainless steel plate as a cathode, a certain amount of titanium sub-oxide particles is added, a nanometer microbubble aerating device is started for aeration, electro-catalytic oxidation treatment is conducted on the dyeing wastewater for 30 min to 2 h through energizing till the dyeing wastewater is completely decolored and decomposed, and titanium sub-oxide nanoparticles are separated and filtered out through a microfiltration head. According to the method for conducting dynamic three-dimensional electro-catalysis and purification on the dyeing wastewater through the nanometer microbubbles, the problems that in a traditional filled immobilized three-dimensional electrode, hydraulic exchange is insufficient, an electrode short-circuit current is too large, secondary contamination may be caused are eliminated, and positive significance on treating the dyeing wastewater is achieved.
Owner:BEIJING NORMAL UNIVERSITY

Oxygen tank fixing device for operating room

InactiveCN108332053AImprove stabilityFixed an issue with fixed Oxygen tanks that could not be stabilizedVessel mounting detailsVessel geometry/arrangement/sizeOxygen tankStable fixation
The invention discloses an oxygen tank fixing device for an operating room. The oxygen tank fixing device for the operating room comprises a supporting plate. A separating plate is welded on the top of the supporting plate, and oxygen tank bodies are arranged on the two sides of the separating plate. Arc-shaped blocks are arranged on the two sides of the separating plate, installation blocks are welded on the obverse side and the reverse side of each arc-shaped block, and bolts are arranged on the side, far away from the separating plate, of each installation block. The threaded ends of the bolts penetrate through the installation blocks and are connected with the separating plate in a threaded mode. The oxygen tank bodies are located inside the arc-shaped blocks. According to the oxygen tank fixing device for the operating room, due to the fact that the supporting plate, the separating plate, the oxygen tank bodies, the arc-shaped blocks, the installation blocks, the bolts, connectingrods, clamping blocks, fixing blocks, springs, press plates and clamping hooks are arranged and used cooperatively, the problem that an existing placement frame cannot stably fix an oxygen tank in the using process is solved. The oxygen tank fixing device for the operating room has the advantages that fixation is firm, the stability of oxygen tanks is improved in the using process, and a user canconveniently use the oxygen tanks.
Owner:应剑军

Heat stabilizer for PVC and synthesizing method of heat stabilizer

The invention provides a novel metallic soap heat stabilizer. The novel metallic soap heat stabilizer structurally comprises maleimide groups, substituted amide groups, multi-ether groups and metal ions and can be used as the heat stabilizer in a PVC processing process. Compared with an existing heat stabilizer, the novel metallic soap heat stabilizer has the advantages that multiple functional groups are synthesized in the same molecule to achieve a better synergistic effect; due to the fact that multiple ether groups and amide bonds exist in the molecules, Lewis acids such as zinc chloride generated in the processing process can be fast complexed, zinc burning in product processing is reduced greatly, and good long-acting heat stability is achieved; the heat stabilizer is novel in structure, simple in synthesis process route, rich in raw material source, nontoxic, environmentally friendly, better in preliminary and long-acting heat stability as compared with a traditional calcium-zinc stabilizer, low in use amount, good in compatibility with polymer and capable of being used as the upgraded product of the traditional calcium-zinc heat stabilizer; the zinc and calcium soap of themetallic soap heat stabilizer can be used as the main heat stabilizer, and the adding amount of the main stabilizer in the stabilizer is 1-40%.
Owner:广州臻莱迈新材料科技有限公司

Steel plate drilling device with fixing and damping functions

The invention discloses a steel plate drilling device with fixing and damping functions. The steel plate drilling device comprises a transverse frame, a base, a support frame and a connecting rod, wherein a motor is mounted above the transverse frame; a drill bit is connected with the lower part of the motor; return springs are mounted on the left and right sides of the drill bit; a vertical rod is mounted on the inner side of each of the return springs; a through hole is formed in the outer side of the vertical rod; a fixing bolt is arranged on the outer side of the through hole; a hydraulicrod is connected with the lower part of the fixing bolt; an oil cylinder is mounted below the cylinder rod; a hydraulic valve is mounted at the front end of the oil cylinder; and the base is positioned on the inner side of the oil cylinder. According to the steel plate drilling device with fixing and damping functions, a clamping plate and the connecting rod are mounted, so that the problem that the existing steel plate drilling device cannot be fixed according to the size and the thickness of the steel plate is avoided, the practicality of the steel plate drilling device is improved, the situation that an operator manually fixes the device to cause the hands to be numb is avoided and the drilling efficiency of the steel plate is accelerated.
Owner:芜湖良匠机械制造有限公司

High temperature sterilization negative pressure air purifier

The invention discloses a high-temperature sterilization negative pressure air purifier comprising a casing, an air inlet is opened on the left side of the casing, an air outlet is opened on the rightside of the casing, a fan is arranged on the left side of the inner chamber of the casing, a high-temperature sterilization chamber is arranged in the inner chamber of the casing, electric heating tubes are fixedly connected to the top and the bottom of the high-temperature sterilization chamber, an activated carbon purification net is connected to the inner chamber of the casing, and a HEPA filter net is movably connected with the inner chamber of the casing and located at the right side of the activated carbon purification net. Through cooperation of the casing, the air inlet, the air outlet, the fan, the high temperature sterilization chamber, the electric heating tubes, the activated carbon purification net, the HEPA filter net, a negative ion super oxygen generator, a PM2.5 sensor, aformaldehyde concentration detector, a control panel, a single-chip microcomputer and a control button, the problems that a traditional purification device is poor and not thorough enough in purification, and cannot detect whether a toxic gas remains in the environment can be solved.
Owner:JIAXING MYSKY ELECTRICAL TECH CO LTD

Nuclear biochemical decontamination trailer

The invention belongs to the technical field of nuclear biochemical pollution, and relates to a decontamination trailer, in particular to a nuclear biochemical decontamination trailer. The nuclear biochemical decontamination trailer comprises a base plate, a heat preservation tank body, a personnel decontamination channel, a hand and foot medicinal decontamination station, a hand and foot medicinal soaking station, a medicinal box and adjustable flow prescription system, a pure water tank, a high-pressure pump group, an electric appliance control box, a hand and food pure water washing station, a full body decontamination sprayer and a sewage collection tank. By the structures, two queues of people can be decontaminated at the same time; due to the hand and foot medicinal decontamination station, the hand and foot medicinal soaking station and the hand and food pure water washing station which are arranged in the trailer, people can be decontaminated according to demands; requirements of the conventional nuclear biochemical decontamination can be completely met; the safety of people to be decontaminated is guaranteed to the maximum extent; and the nuclear biochemical decontamination trailer can be suitable for various occasions.
Owner:中国人民解放军防化学院 +1

Conveyor belt and carrier mounting structure, and feeding buffer device comprising same

The invention relates to the technical field of automatic feeding, in particular to a conveyor belt and carrier mounting structure, and a feeding buffer device comprising the same. The feeding bufferdevice comprises a workbench and a plurality of synchronous guiding wheels arranged on the workbench; the two or more sets of synchronous guiding wheels are in driving connection with driving assemblies; a conveyor belt is connected with the synchronous guiding wheels in a synchronous transmission mode; the side, close to the conveyor belt, of the workbench is provided with a transmission guidingrail; carriers are connected with the conveyor belt to be in transmission with the transmission guiding rail; the positions, close to the synchronous guiding wheels, of the transmission guiding rail are provided with bent grooves; and the workbench is provided with positioning assemblies for positioning the carriers. Direct connection of the conveyor belt and the carriers is adopted to achieve thetransmission effect, in the transmission process, the transmission stability is improved through the transmission guiding rail, the overall feeding buffer effect is good, the working efficiency is high, and reliability is high.
Owner:DONGGUAN GUANJIA ELECTRONICS EQUIP

Environment-friendly road cleaning vehicle with adjustable cleaning range

The invention relates to the technical field of environment-friendly equipment, and discloses an environment-friendly road cleaning vehicle with an adjustable cleaning range. The vehicle comprises a frame, wheels are movably connected to the left and right sides of the frame, a connecting plate is fixedly installed at the top of the frame, and a container is fixedly installed at the top of the connecting plate. According to the environment-friendly road cleaning vehicle with the adjustable cleaning range, a double-head hydraulic cylinder runs to drive connecting rods to move horizontally, ground cleaning brushes move left and right during ground cleaning accordingly, and the operation width of the ground cleaning brushes can be conveniently adjusted in the movement process of a vehicle body; meanwhile, a torsion spring has the functions of buffering and stabilizing the connecting rods during horizontal movement; driving motors rotate to drive first sleeve rods to rotate, the work of cleaning away road garbage by the ground cleaning brushes in the rotation process is achieved accordingly, the purpose that the width of the ground cleaning operation is adjustable is achieved, the ground cleaning efficiency is improved, the work time is shortened, and the environment-friendly road cleaning vehicle is convenient for a user to use.
Owner:益阳瀚鑫机械制造有限公司

Roller-cone polycrystalline diamond compact (PDC) two-stage cutting compound drill bit

The invention provides a roller-cone polycrystalline diamond compact (PDC) two-stage cutting compound drill bit, comprising a PDC drill bit body, blade wings and roller cones, wherein the blade wingsare arranged at the top end of the PDC drill bit body, and the blade wings and the PDC drill bit body form an integral structure; cutting teeth are embedded and welded at one sides of the top ends ofthe blade wings; gauge protection parts are arranged at the outer sides of the blade wings, and are connected with the blade wings in a welding way; gauge protection teeth are embedded and welded on the outer walls of the gauge protection parts; an oil storage cavity is arranged at the top end of the PDC drill bit body. By improving a compound drill bit, the roller-cone PDC two-stage cutting compound drill bit has the advantages that the structural design is reasonable, layer-by-layer cutting can be realized, a roller-cone drill bit and a PDC drill bit complement the advantages of each other,and the drill bit is good in guiding effect, high in stability, strong in well deviation control ability, less in local hydraulic loss, low in energy consumption of ground power equipment, high in drilling efficiency, low in drilling cost and high in practicality; therefore, the problems and deficiencies raised in the background technology of the invention are effectively solved.
Owner:LANZHOU CITY UNIV

Debris flow prevention and treatment system

The invention provides a debris flow prevention and treatment system. The debris flow prevention and treatment system can solve the problem that after water and stone of the debris flow are separated,stone blocks block a cover plate with holes and guarantee the debris flow water and stone separation system can durably and effectively play the role. The debris flow prevention and treatment systemcomprise a drainage system and a vibration system. The drainage system comprises a water collecting pool, the cover plate with the holes and a drainage pipe. The vibration system comprises a rotatingrod, a fixing shaft, a pedal, a support block and a spring. The debris flow prevention and treatment system can achieve effective control over the formation process and circulation process of the debris flow and solve the treatment problems of different scales of debris flow gullies. Soil and stone are separated from water by means of the water collecting pool and the drainage pipe, so that the hydrodynamic condition of the debris flow is weakened, and the damage power of the debris flow is reduced. The vibration system utilizes the kinetic energy of large stone blocks in the debris flow as power and can continuously and effectively guarantee that vibration happens, and therefore the cover plate is prevented from being blocked; and in this way, the drainage system can stably play the role,and effective prevention and treatment of the debris flow are achieved.
Owner:JIAXING JINXILAI TECH CO LTD

Mining method for steep narrow vein tungsten ore body with unstable surrounding rock

ActiveCN111042818APrevent deformation damage and fall offReduce weathering rateUnderground miningBlastingMining engineeringTungsten ore
The invention discloses a mining method for a steep narrow vein tungsten ore body with an unstable surrounding rock. A mining preparation cutting engineering structure adopted by the static shrinkagemethod is used, and a layered propulsion manner from bottom to top is adopted, and the layering height is 1.6-2.2 m. The following steps of hole drilling, charge blasting, stope ventilation and localore removal from an ore chute are included, and the above steps are cyclically performed; after stope room backstopping ends, tunneling of a filling shaft in a stope jack-prop is performed; final oredrawing is organized; and the filling shaft is filled with barren rock. Compared with the prior art, when the mining method is used for local ore removal, a shrinkage pile is kept static and immobile,the effect of a filling body is achieved, a good supporting effect can be achieved on a crumbly strata of the hanging side, deforming damage and falling of the crumbly strata of the hanging side is prevented, and conditions are created for smooth upper mining of a stope room; and ore of a shrinkage stope closes the exposed faces of the hanging and heading side rock, clay minerals such as kaolin and montmorillonite are prevented from making contact with air and water, the weathering speed of the clay minerals is slowed down, and the stability of the rock mass is maintained.
Owner:GANZHOU NONFERROUS METALLURGICAL RES INST

Renewable nano-porous adsorption material for removing carbon dioxide and preparation method of renewable nano-porous adsorption material

The invention relates to a renewable nano-porous adsorption material for removing carbon dioxide and a preparation method thereof, and belongs to the technical field of air purification and carbon dioxide removal. The adsorption material comprises the following components in percentage by mass: 30%-70% of a nano porous carrier, 20%-60% of an amine source, 0.1%-30% of a cross-linked polymer and 0.01%-20% of an auxiliary agent, wherein the total mass of the raw material formula of the adsorption material is 100%. Dissolving an amine source in a solvent to form an amine solution, adding the nano-porous carrier, and uniformly mixing; adding a cross-linked polymer, stirring, and carrying out cross-linking reaction for more than 5 minutes; adding an auxiliary agent, and stirring until a gelatinous product is formed; and drying, removing the solvent and molding to obtain the adsorption material. The adsorption material is high in amino content and good in stability, shows excellent carbon dioxide adsorption and renewability, can be used for eliminating carbon dioxide, is long in service life and can be produced in batches.
Owner:718TH RES INST OF CHINA SHIPBUILDING INDAL CORP

Preparation method of novel papermaking sizing agent

A preparation method of a novel papermaking sizing agent belongs to the technical field of papermaking sizing agents and includes the steps of: A) preparing raw materials including, by weight, 60-80 parts of stearic acid, 2-3 parts of diethanolamine, and 6-14 parts of diethylenetriamine, and performing a reaction at 140-220 DEG C for 4-6 h, cooling the product to obtain a reaction material liquidfor later use; B) mixing 100 parts by weight of water and 2-10 parts by weight of starch, gelatinizing the starch, cooling the liquid to 50 DEG C to obtain gelatinized starch liquid, or mixing 100 parts by weight of water and 0.5-10 parts of a high-polymer, heating the mixture to 50 DEG C to prepare a mixture liquid; C) adding 5-14 parts of the reaction material liquid in the step A) to the gelatinized starch liquid or the mixture liquid, adding 0.2-1 part of a compound surfactant and dropwise adding 3-10 parts of epoxy chloropropane, heating the mixture to 70 DEG C and performing heat-insulation reaction for 2-5 h, adding 5 parts of water, and cooling the mixture to produce the papermaking sizing agent. The preparation method has simple operations and has gentle and stable reaction processes. The papermaking sizing agent has good sizing effect and better damp-proof effect, and can satisfy demands in process of papermaking with waste pulp.
Owner:石家庄德旺科技有限公司

Anti-sliding cement telegraph pole

The invention discloses an anti-sliding cement telegraph pole. The anti-sliding cement telegraph pole comprises a first supporting column, wherein a supporting plate is fixedly connected to the upperend of the first supporting column, a second supporting column is fixedly connected to the upper end of the supporting plate, a rotating shaft is arranged in the second supporting column, the lower end of the rotating shaft is inserted into the upper end of the supporting plate, and the upper end of the rotating shaft is inserted into the top end in the second supporting column; and the rotating shaft is sleeved with a plurality of gears, a first rack is arranged at one end of each gear, a second rack is arranged at the other end of each gear; one ends, far from the gear, of the first racks and the second racks run through the second supporting column; and each first rack and each second rack are meshed with corresponding gears. The anti-sliding cement telegraph pole is convenient to mount, the slipping phenomenon occurring when the cement telegraph pole is mounted by virtue of a connecting rope is avoided, the climbing of a worker is assisted, the slipping phenomenon occurring duringthe climbing of the worker is prevented, and the anti-sliding capacity is effectively improved.
Owner:盐城市新驰工贸有限公司

Educational toy for children's education

The invention discloses an educational toy for children's education. The educational toy includes a box body; the upper surface of the box body is provided with a mathematical equation teaching mechanism which is beneficial for children in the entertainment learning of numbers and mathematical equations; one side of the box body is provided with sleeve rods; the box body are fixedly connected withthe sleeve rods through four mounting sleeves which are distributed to form a rectangle; and the bottom of the box body is fixedly provided with four mobile supporting mechanisms which are arranged at four corners respectively and are distributed to form a rectangle. The educational toy for children's education of the invention has the advantages of ingenious design and convenient use. Accordingto the educational toy for children's education, children can be effectively promoted to learn useful knowledge in entertainment; the children can be facilitated to learn the numbers and mathematicalequations through the mathematics equation teaching mechanism, and can be promoted to quickly learn the four mathematical rules of addition, subtraction, multiplication and division within ten; the intellectual development of the children can be benefitted; the arithmetic and computing ability of the children can be improved; the children's learning pleasure can be increased through a speech learning mechanism; the children can recognize various animals; and the children's recognition of sound can be improved.
Owner:苏州颗粒智能玩具有限公司

Sofa cover fabric automatic cutting device

The invention discloses a sofa cover fabric automatic cutting device. The device comprises a device body and a conveyor belt, and the conveyor belt is arranged in the device body; connecting plates are symmetrically fixed in the device body, the bottoms of the connecting plates are connected with fixing frames through connecting columns, and rubber pads are symmetrically fixed on the two sides ofeach connecting column. In the device, first electric telescopic rods are symmetrically arranged in the device body, a pressing plate is fixed at the bottoms of the first electric telescopic rods, andthe bottom of the pressing plate is connected with a plurality of balls in a rolling mode at equal intervals; when a fabric is conveyed on the conveying belt, the first electric telescopic rods are started, so that the two ends of the top of the fabric are arranged at the bottoms of the balls, and the two ends of the fabric can be aligned and conveyed, and it is guaranteed that the fabric is notdeflected during cutting; meanwhile, due to the arrangement of the balls, normal conveying of the fabric can be guaranteed, and the practicability is high.
Owner:海宁天荣纺织有限公司

Automobile shock absorber power generation mechanism based on mechanical transmission

The invention belongs to the technical field of automobile shock absorption and energy saving, and particularly relates to an automobile shock absorber power generation mechanism based on mechanical transmission. The automobile shock absorber power generation mechanism based on the mechanical transmission comprises a shock absorbing spring, an automobile body support, a spring base, a swinging rod, a fan-shaped gear ring, a power generator, a strut guide rail, a male sliding piece, a female sliding piece, a rocking rod, a first strut, a first sliding block, a second strut and a second sliding block, wherein the shock absorbing spring is mounted between a chassis support and the spring base; the female sliding piece and the male sliding piece are mounted in the shock absorbing spring; the male sliding piece slides up and down in the female sliding piece to exert limiting and stabilizing effects on a shock absorber; the first strut and the second strut are arranged at the lower end of the male sliding piece; the first strut is mounted on the strut guide rail by the first sliding block; and the second strut is mounted on the strut guide rail by the second sliding block. When the male sliding piece moves up and down in the female sliding piece, the first strut and the second strut slide inwards or outwards along the strut guide rail through the first sliding block and the second sliding block respectively, the first sliding block and the second sliding block drive the rocking rod to move to drive the swinging rod to swing, thus the fan-shaped gear ring makes reciprocating swinging around a point where the swinging rod swings to drive the power generator to generate power. The automobile shock absorber power generation mechanism based on the mechanical transmission has a certain energy saving effect.
Owner:海汇新能源汽车有限公司

Mixing device for poultry farming and mixing method thereof

InactiveCN111715090APlay an optimized effectEasy water sprayFeeding-stuffRotary stirring mixersAnimal sciencePoultry farmer
The invention discloses a mixing device for poultry farming and a mixing method thereof, and particularly relates to the field of poultry farming. The mixing device comprises a mixing barrel, a barrelcover is connected on the top of the mixing barrel; a cleaning mechanism is mounted on the inner side of the mixing barrel; a water injection port is formed in the top of the barrel cover; an atomizing hole is formed in the bottom of the water injection port and located in the inner side of the barrel cover, a rotating mechanism is arranged at the joint of the barrel cover and the mixing barrel,feeding mechanisms are evenly embedded in the outer wall of the middle of the barrel cover, a lifting mechanism is installed on one side of the top of the barrel cover, and a turnover mechanism is installed on the outer side of the middle of the mixing barrel. The mixing device is reasonable in structural design, the feed mixing device is simple in structure and safe and convenient to use, the situation that the surrounding environment is affected due to the fact that granular feed is raised after being fed is avoided in the use process, the overall use effect of the feed mixing device is optimized through cooperation of the rotating mechanism, the lifting mechanism, the turnover mechanism and the cleaning mechanism, operation of a user is facilitated, and efficiency is improved.
Owner:苏州慧泽农业科技有限公司

Intelligent fire-fighting robot with multi-angle adjustment function

ActiveCN112791333AWith multi-angle adjustment functionPlay the role of rotation stabilityFire rescueMobile vehicleControl engineering
The invention belongs to the technical field of fire-fighting equipment, particularly relates to an intelligent fire-fighting robot with a multi-angle adjustment function, and provides the following scheme now to solve the problem about multi-angle adjustment. The intelligent fire-fighting robot comprises a mobile vehicle body and a base, the top of the mobile vehicle body is fixedly connected with the bottom of the base, an auxiliary assembly is arranged at the top of the base, and a shell is arranged at the top of the auxiliary assembly. Through mutual cooperation of the mobile vehicle body, the base, the auxiliary assembly, the shell, a driving device, a supporting column, a spraying assembly, a driving assembly, an arc-shaped sliding groove, a through groove, a through hole, a second sliding groove, a second sliding block, a third sliding groove, a third sliding block, a fixing seat, a pulley, a first bearing seat, a second bearing seat and a supporting rod, the advantage that the robot has the multi-angle adjusting function is achieved, and the problems that a base of an existing intelligent fire-fighting robot does not have the multi-angle adjusting function, the spraying angle of the fire-fighting robot is required to be adjusted for multiple times, and the spraying angle cannot be automatically adjusted are solved.
Owner:中铁建网络信息科技有限公司

Bamboo charcoal raw material smashing containing box with drying function

The invention discloses a storage box for crushing bamboo charcoal raw materials with a drying function, comprising a storage box body, the top and bottom of the inner cavity of the storage box body are fixedly connected with mounting frames, and the two mounting frames are connected to each other. A resistance wire is installed, an operation box is fixedly connected to the bottom of the storage box body, and a motor is arranged on the left side of the inner cavity of the operation box. The present invention is provided with a mounting frame, a resistance wire, an operation box, a motor, a cylinder, a spiral chute, a slide bar, a first slider, a chute, a frame, a support rod, a second slider, a slide rail, a bearing, and a stirring column , the disc and the mixing blade solve the problem that the existing storage box does not have a drying function, and the residual moisture in the bamboo can be dried at the same time during the crushing process of the moso bamboo, thus saving energy during the combustion process. A lot of time has accelerated the progress of bamboo charcoal processing, so it is convenient for users to use and suitable for popularization.
Owner:耒阳腾升环保科技开发有限责任公司

Automatic double-faced railway rail waist polishing machine

The invention relates to an automatic double-faced railway rail waist polishing machine which comprises a rack as well as a power mechanism, a transmission mechanism, a travelling mechanism, a polishing mechanism and a polishing plane detecting device arranged on the rack, wherein the power mechanism is connected with the transmission mechanism; the transmission mechanism comprises a travelling transmission mechanism and a polishing transmission mechanism; the travelling transmission mechanism is connected with the travelling mechanism; the polishing transmission mechanism is connected with the polishing mechanism; the travelling mechanism comprises a plurality of groups of road wheels and a plurality of groups of guide wheels; the polishing mechanism comprises two polishing groups arranged front and back along a steel rail; each of the polishing groups comprises two groups of polishing units; the two groups of polishing units are arranged on the inner and outer side faces of the polishing steel rail separately; each group of polishing unit is provided with a tension device; each group of polishing unit comprises a polishing shaft and a polishing abrasion wheel; the polishing abrasion wheel is arranged at the tail end of the polishing shaft; and the polishing shaft is connected with the polishing transmission mechanism. The automatic double-faced railway rail waist polishing machine solves the problems that the existing steel rail waist polishing machine is low in polishing efficiency and quality and cannot be automatically straightened.
Owner:XIAN TECHNOLOGICAL UNIV

Automatic timing buoy detection device

The invention belongs to the technical field of buoys, and particularly relates to an automatic timing buoy detection device which comprises a buoy, a fixing frame is arranged above the buoy, a wind direction mechanism is arranged on the outer side of the fixing frame, an adjusting mechanism is arranged below the wind direction mechanism, and a mounting mechanism is arranged below the adjusting mechanism. A rubber cushion is arranged below the mounting mechanism, a fixing bolt is arranged on the surface of the rubber cushion, a lifting lug is arranged on one side of the fixing bolt, and a threaded rod is arranged on the surface of the lifting lug. According to the automatic timing buoy detection device, a timer can be used for timing at first, when a certain time is up, an electric lifting sleeve rod can be driven by the timer, then a sampling mechanism is driven by the electric lifting sleeve rod, and then a sampling door is driven by a first electric pulley, so that the sampling door is opened, water resources with different depths can be conveniently sampled, then the water resources are sent to a detection layer, therefore, the water resources can be conveniently, automatically and regularly detected, and subsequent normal use is facilitated.
Owner:山东韵丰环保科技有限公司

LCR (inductance, capacitance and resistance) material counting device

The invention discloses an LCR (inductance, capacitance and resistance) material counting device. The LCR material counting device comprises a feed conveying belt and a material counting machine body,wherein a support is arranged above the feed conveying belt, two groups of stop blocks are arranged on the support, a first motor is installed on one side, far away from the other stop block, of onegroup of the stop blocks, a first screw rod is rotatably connected between the two stop blocks, one end of the first screw rod runs through the stop blocks, and is connected with the first motor, a slide plate is connected with the periphery of the first screw rod through a thread in a sleeving mode, the slide plate is slidably installed on the support, a lifting mechanism is arranged at the bottom end of the slide plate, a clamping mechanism is connected with the bottom end of the lifting mechanism, and a material platform is arranged in the material counting machine body. The LCR material counting device is reasonable in structure design, uses an automatic device to replace manual work for carrying material trays, saves labor cost, and improves work efficiency.
Owner:HUST WUXI RES INST +1

Oxalic acid catalyst and nitric acid catalyst general catalytic degreasing furnace

The invention discloses an oxalic acid catalyst and nitric acid catalyst general catalytic degreasing furnace, and relates to the technical field of catalytic degreasing furnaces. The oxalic acid catalyst and nitric acid catalyst general catalytic degreasing furnace comprises an oxalic acid conveying device, a fixing box, a mounting frame, a bottom box, an operation panel and a furnace body; a furnace body acid inlet is formed in the top of the furnace body, the bottom of the mounting frame and one side of the top of the fixing box are fixedly connected, the oxalic acid conveying device comprises an oxalic acid storage chamber and an oxalic acid volatilization chamber, the bottom of the oxalic acid storage chamber is fixedly connected with the top of the mounting frame through a support, an oxalic acid extrusion device is fixedly connected into the mounting frame, and the top of the oxalic acid volatilization chamber communicates with a first abut-joint heating pipe. The oxalic acid catalyst and nitric acid catalyst general catalytic degreasing furnace generally uses concentrated nitric acid and an oxalic acid catalyst on one device, a user can selects the proper catalyst for degreasing according to product actual needs, different use needs are met, and the practicability of the catalytic degreasing furnace is greatly improved.
Owner:宁波斯百睿自控设备有限公司

Bilirubin nanoparticles for treating acute pancreatitis and preparation method thereof

The invention discloses bilirubin nanoparticles for treating acute pancreatitis and a preparation method thereof. The nanoparticles are mainly composed of silk fibroin, bilirubin, genipin and ceramide. The method comprises the steps that firstly, the bilirubin, the genipin and the ceramide are dissolved in a mixed organic reagent; secondly, the silk fibroin is dissolved in an aqueous solution, then the mixed solution of the bilirubin, the genipin and the ceramide is slowly added into the silk fibroin solution dropwise and continuously stirred, the organic solvent is removed through dialysis, and an obtained nanoparticle suspension is diluted with pure water to obtain the bilirubin nanoparticles. The bilirubin nanoparticles can be used for treating acute pancreatitis and relieving tissue edema caused by pancreatitis, can be applied to preparation of medicines for treating acute pancreatitis, and has wide clinical application prospects.
Owner:WENZHOU MEDICAL UNIV
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