223results about How to "Import smoothly" patented technology

The present invention provides a method of setting a set of left-and-right slide fastener's vertical-line slider,making one end which is automatically set at the chain tooth line possess detachable bottom stop block,and making the other side of the slide fastener possess top stop block.Following the present invention the method of setting the slide fastener's slider is setting the slider(10) on the chain tooth lines(3a,3b) between the first and second vertical strip(1,2),includes: the first working procedure of orienting the direction of the chain tooth lines(3a,3b) to make the first and the second vertical line of the slide fastener(1,2) in a right-and-left curving state;the second woking procedure of moving the slider(10) to make the first vertical strip(1) located on the side of the slider(10) and make the second vertical strip(2) linking to the below wing board(18);the third woking procedure of jointing the first vertical strip(1) to the slider(10);the fourth working procedure of moving the first and the second vertical strip ahead to joint the box-shaped pin(5) to the slider(10);and the fifth working procedure of countermarching the inserted pin(7) when it has moved to the frontage of the slider(10) to make the slider(10) setting on the right-and-left chain tooth line.

The invention discloses a high-alkalinity mould flux used for niobium / vanadium / titanium-containing low alloy wide and heavy plate blanks and a manufacturing method thereof. The high-alkalinity mould flux is made from the following raw materials in percentage by weight: 35 to 45 percent of pre-melting materials, 11 to 14 percent of fluorite, 28 to 30 percent of wollastonite, 3 to 6 percent of flint clay, 3 to 6 percent of limestone, 2 to 4 percent of sodium carbonate, 1 to 3 percent of lithium carbonate, 1 to 3 percent of manganese carbonate, 2 to 4 percent of magnesium oxide, 2 to 4 percent of carbon black, 4 to 7 percent of graphite and 1 to 3 percent of binders. The mould flux has a good capability of absorbing Al (s), V, Ti, Nb and other metals and metal oxides or carbides thereof and nitride inclusions in molten steel, and remains unchanged after molten steel purification. Therefore, not only are the performances of the mould flux stable, but also the internal quality of casting blanks is improved.

The invention discloses a mixing device facilitating discharging for concrete processing. The mixing device comprises a stirring tank, a driving mechanism is arranged at the top of the stirring tank,feeding channels are symmetrically formed in the positions, located on the two sides of the driving mechanism, of the top of the stirring tank, a discharging channel is formed in the bottom of the stirring tank, and a discharging mechanism is arranged in the discharging channel. According to the mixing device, through arranging the driving mechanism, when a motor rotates, a first gear is meshed with a second gear, so that a first rotating shaft rotates, a first bevel gear is meshed with a second bevel gear, a third rotating shaft rotates, and a guide rod is matched, so that a concrete raw material is smoothly guided into the stirring tank; and through arranging the discharging mechanism, a first annunciator and a second annunciator, quantitative discharging of the mixing device is achieved, the situation that concrete overflows out of a hopper due to misoperation of workers is avoided, resources are saved, and the working intensity of the workers is reduced.

The invention discloses a box-building type optical fiber splicing unit capable of being repeatedly opened and used, comprising a front-mounted box assembly used for fixing an optical fiber and a rear-mounted box assembly used for fixing the optical cable coating of the optical fiber, wherein and the front-mounted box assembly and the rear-mounted box assembly are fixedly connected; the front-mounted box assembly comprises a shell, a building cover, a front-mounted box, a V-slot metal block, a lock pin and a guide block, and the building cover is arranged on the shell; the front-mounted box, the V-slot metal block, the lock pin and the guide block are arranged in the shell; the box is provided with floating ribs and building slots; the building cover comprises building arms and building bodies; the building bodies and the building slots fit; the shell is also provided with an opening cover; the opening cover and the building cover are relatively arranged; the opening cover comprises at least one top plate; and the top plate can act on the building arms of the building cover and open the building cover. The optical fiber splicing unit has simple and reliable splicing structure, short site operating time and low overall manufacture cost and greatly reduces the terminating difficulty of optical fiber splicing.

The invention discloses low-alkalinity crystallizer covering slag prepared from building waste clay. The low-alkalinity crystallizer covering slag comprises the following raw material components in percentage by mass: 30 to 55 percent of clay, 8 to 15 percent of fluorite, 15 to 30 percent of lime stone, 8 to 15 percent of sodium carbonate, 1 to 3 percent of magnesium oxide, 2 to 4 percent of carbon black, 5 to 15 percent of graphite and 1 to 3 percent of binder. The covering slag prepared from the clay serving as a main material can maintain the complete granules of the hollow covering slag, has good heat-preserving effect in the using process and is melted uniformly without caking so as to guarantee to introduce molten slag uniformly and smoothly, effectively control the heat transfer ofa crystallizer, avoid the caking of the crystallizer and a blank shell and improve the external quality of cast blanks.

The assembly to clean a textile machine, and especially a loom, has a blower (12) with a motor to drive a fan wheel. The fan draws air from a suction zone with a number of suction channels. The assembly also has a filter in the suction zone, which extends ringwise basically and pumps the air from the exterior to the interior. A rotating ring filter (22) can support rotationally. The filter is cleaned by compressed air blown out from the interior of the filter.

A cooler dissipating heat generated from a heat generating source effectively while suppressing generation of noise by suppressing ejection volume of gas, a heat sink, and an electronic apparatus mounted with them. The heat sink (3) is provided with cuts (24a, 24b) capable of taking in gas, i.e. air, from the external, on the side for receiving air ejected from first and second nozzles (6, 7) as the openings of a jet generation mechanism (2). Consequently, pressure is lowered in the vicinity of the cuts by the air flow ejected from the first and second nozzles (6, 7) and external air is sucked from the cuts (24a, 24b). Since a larger quantity of gas than that ejected from the first and second nozzles (6, 7) is discharged from the outlet of the heat sink, generation of noise is suppressed by suppressing the ejection volume as much as possible and the heat generated from the heat generating source can be dissipated effectively.

The laminated bottle formed in a cylindrical shape with a bottom includes: an outer layer; and a flexible inner layer laminated onto an inner surface of the outer layer and being separable from the inner surface. A bottom section of the outer layer positioned at a bottle bottom portion is provided with: a holding rib pinching and holding the inner layer; an intake hole disposed at a position different from the holding rib and allowing outside air to be imported into a space between the outer and inner layers; and a surrounding wall surrounding the intake hole and extending outward of the bottle in a bottle axis direction.

The invention relates to an aluminum scrap recycling device which comprises a duplex packing auger, a crusher, a dehydrator, a magnetic separator, a dryer and a melting tank, wherein a first spreading plate lifter is arranged between the duplex packing auger and the crusher; a second spreading plate lifter is arranged between the crusher and the dehydrator; a third spreading plate lifter is arranged between the dehydrator and the magnetic separator; and a fourth spreading plate lifter is arranged between the magnetic separator and the dryer. The aluminum scrap recycling device is used for recycling aluminum scraps, is low in energy consumption, is high in production efficiency, is safe and reliable, and saves cost.

The invention discloses a mixed traffic flow collaborative optimization control method based on model predictive control. According to the method, a double-layer optimization model based on model predictive control is adopted to perform hybrid traffic flow collaborative decision control. The method is suitable for different traffic scenes in hybrid traffic flow under the conditions of two crossed one-way roads and no vehicle driving signal indication in front of the intersection. The model predictive control means that real-time closed-loop control is realized by establishing a system architecture so as to solve the randomness problem in the actual situation. The double-layer optimization model comprises an upper-layer model and a lower-layer model, the upper-layer model is a vehicle sorting problem solved by applying dynamic programming recursion, the lower-layer model is a trajectory optimization problem solved by applying a dynamic matrix prediction algorithm for each single vehicle, and the trajectory optimization result of each single vehicle in the lower-layer model is one input in the dynamic programming recursion solving process of the upper-layer model. Optimal operation of a system vehicle is guaranteed through the model predictive control and the double-layer optimization model.

The invention discloses a double end face grinding device comprising a machine base, a vertical plate, a grinding mechanism, a feeding mechanism and a containing tool. The vertical plate is perpendicularly installed on the machine base. The grinding mechanism comprises abrasive paper and a drive tightening mechanism; the abrasive paper is horizontally arranged, opposite to each other in an up-and-down manner and parallel to each other; and the drive tightening mechanism is installed on the vertical plate and used for tightening and driving the abrasive paper opposite to each other in the up-and-down manner to move in the same direction. The feeding mechanism comprises a guide rail, a sliding block and a containing tool fixing block; the guide rail is horizontally installed on the machine base and is parallel with the movement direction of the abrasive paper; the containing tool fixing block is installed on the sliding block and can slide on the guide rail along with the sliding block; the containing tool is connected with the containing tool fixing block and used for containing a product and making the upper end face and the lower end face of the product horizontal; the sliding block is driven to horizontally move on the guide rail; and the containing tool is in linkage to drive the product to move between the abrasive paper opposite to each other in the up-and-down manner in the direction opposite to the movement direction of the abrasive paper. The device can fast and effectively grind the upper end face and the lower end face of the product, guarantees the flash grinding parallelism of the upper end faces and the lower end faces of cylinder-like products, and improves the production efficiency.

The invention discloses an industrial wastewater quality detection device and a use method thereof, and belongs to the technical field of wastewater detection. Waste water in a waste water storage pool is guided into a sampling adsorption cylinder for adsorption treatment through cyclic and repeated extraction of the sampling cylinder; a heavy metal adsorbent filled in the sampling adsorption cylinder is used for adsorbing heavy metals in the wastewater; after the adsorption work is more complete, the heavy metal adsorbent is introduced into a desorption cavity below the sampling adsorption cylinder for desorption treatment; the grinding mechanism is matched to effectively crush the heavy metal adsorbent into adsorbent particles; a proper amount of acid solution or dissolving solution is used to wash and desorb the adsorbent particles; finally, an acid pickling desorption solution or a dissolving desorption solution is acquired and guided into a detection cylinder so that technicians can detect and treat heavy metal ions in the wastewater conveniently; and meanwhile, multiple sets of contrast detection are set, a data analysis range is enlarged, and a wastewater quality detection effect is effectively improved.

The invention discloses a total heat exchanger which comprises a shell, fresh air flow channels, exhaust flow channels, heat exchange cores and at least one distributing partition plate. The fresh air flow channels are used for supplying outdoor fresh air to an indoor environment; the exhaust flow channels are used for exhausting indoor air to an outdoor environment; the heat exchange cores are arranged at crossed positions of the fresh air flow channels and the exhaust flow channels in a crossed manner; the distributing partition plates are respectively arranged in an air-inlet-side channel of the fresh air flow channels and an air-inlet-side channel of the exhaust flow channels. The total heat exchanger has the advantages that air in the heat exchange cores can be uniformly distributed, eddy currents can be prevented, and accordingly the heat exchange efficiency of the total heat exchanger can be improved.

The present invention provides a ventilation device for an overhead valve type internal combustion engine. The internal combustion engine has a cam chain wound between the crankshaft and the camshaft and is provided with a cam chain tensioner. In the above internal combustion engine, the cam chain is not used to drive the pulley The breather is provided without offsetting the size of the cylinder block. A cam chain tensioner push rod installation support surface is formed on the outer wall of the cylinder block, and on the side of the cam chain tensioner push rod installation support surface, on the cylinder outer wall located in parallel with the above support surface, a The recessed portion which becomes a part of the breather chamber which separates the gas-liquid separation of the blow-by gas discharged from the inside of the internal combustion engine and the joint surface which attaches the cover part of the breather chamber.

A device for spraying mortar or concrete and a method of spraying mortar or concrete that enable smooth and reliable spray of mortar or concrete even if long distance transportation is involved. A device for spraying mortar or concrete, separately sending aggregate and cement milk forming mortar or concrete and then mixing them for spraying. The device has an aggregate pressure-sending machine for sending the aggregate by pressure and a transportation tube connected to the aggregate pressure-sending machine. The aggregate pressure-sending machine has a container for receiving the aggregate and a send-out section provided on the lower side of the container so as to communicate with the inside of the container through a communication opening. To the send-out section is connected the transportation tube. The aggregate dropped from the inside of the container to the send-out section through the communication hole provided in the bottom wall of the container is sent out into the transportation tube. The opening area of the communication hole is not more than the area of a flow path in the transportation tube.

A hot-rolled sheet coiling machine with better coil-helping performance has a reel, coil-helping rollers, swinging arms for supporting said coil-helping rollers, and hydraulic cylinders for driving said swinging arms. It features that 1-3 coil-helping roller are additionally used for increasing the points to where the pressure is applied, so improving its coil-helping performance.

The invention provides an intelligent medical history system, a medical history recording device and a medical history recording method. The medical history system comprises a medical history recording device and a server. The medical history recording device comprises an image display device, an input device and a signal processing device. The server comprises a medical history storage device. The image display device displays subjective information and / or objective information of a patient. The input device used for receiving input signals corresponding to the subjective information and / or objective information. The signal processing device converts the input signals corresponding to the subjective information and / or objective information to a medical history record according to preset rules. The medical history record comprises at least one part of the subjective information and / or objective information and further comprises symptom estimation and medical plans. The medical history system has the advantages that the error rate in medical history recording by medical workers is reduced and the accuracy of medical history is increased.

The invention discloses a waterproof and drainage system for a deformation joint based on an automatic drainage function and a construction process thereof. The deformation joint is circumferentiallyprovided with a channel or multiple channels along an underground space to be closed to form a loop, a drainage ditch is arranged at the foot of the wall of the side wall of the underground space, thedrainage ditch is longitudinally arranged along the underground space and is connected with the deformation joint in a penetrating mode, the tail end of the drainage ditch is connected to a water collection pit or a water collection well, and the deformation joint arranged in the horizontal direction and the interior of the drainage ditch are both provided with longitudinal slopes with slope notless than five thousandth. The waterproof and drainage system for the deformation joint based on the automatic drainage function has the advantages of being simple in process, simple and convenient inconstruction, high in economic benefit and high in social benefit, and has wide application prospects in projects such as urban rail transits, railways, and highways.

An axle guide bearing for coupling a rear axle with a vehicle body of a motor vehicle comprises the following components: an outer sleeve (7) which is used for coupling with a rear axle; an inner part (8) for arranging at a vehicle body, which is extended into the outer sleeve; and a rubber body (9) formed between the outer sleeve (7) and the inner part (8) for tiltable support of the outer sleeve (7) at the inner part (8). The inner part (8) is provided with a lock washer (14) which is separated from an axial end segment (11) of the outer sleeve (7) in an axial direction. The rubber body (9) is firmly connected with the lock washer (14). Therefore when the axle moves elastically in operation, the relative motion between the rubber body and a stationary part at the vehicle body side is prevented. Therefore noise and wearing are prevented.

The invention discloses a rotary laminated scum adsorption device applied to sewage treatment. The invention belongs to the technical field of sewage treatment. The rotary laminated scum adsorption device applied to sewage treatment comprises a base and an aeration tank fixedly mounted on a base; the middle part of the inner end of the aeration tank is fixedly connected with a hollow cylinder; scum adsorption and filtration treatment is carried out before sewage is introduced into the aeration tank; the aeration treatment of the sewage is effectively prevented from being influenced by a largeamount of scum; a rotary laminated adsorption mechanism is used for carrying out scum treatment on the sewage in a filter cartridge; floating scum in the sewage can be easily and completely adsorbed and removed in the circumferential direction; the adsorption mechanism can ascend and descend in the vertical direction, technicians can replace and clean an adsorption net easily, the adsorption mechanism moving upwards drives a sealing ring to move upwards, and after the sealing ring is separated from a filter cavity in the bottom end of the filter cartridge, sewage with scum removed can be smoothly guided into the aeration tank for subsequent aeration treatment.

The invention relates to a multi-silo switching-over grinding bottle which comprises a bottle body and a grinding head assembly detachably connected with the bottle body. The multi-silo switching-over grinding bottle is characterized by further comprising a switching-over cover which is rotatably arranged on the mouth of the bottle body, wherein a material hole is arranged on the cover plate of the switching-over cover; the grinding head assembly is arranged on the switching-over cover; and the cavity of the bottle body is longitudinally divided into a plurality of silos which are separated from one another by partition plates, and the mouths of the silos are adaptive to the material holes in size. Preferably, the switching-over cover can be also provided with a material guiding plate. Compared with the prior art, the multi-silo switching-over grinding bottle provided by the invention has the advantages that the bottle body is longitudinally divided into the plurality of silos by the partition plates, the silos can be used for containing different seasonings respectively, the switching-over cover arranged between the grinding head assembly and the bottle body can guide the needed seasonings from the silo into the grinding head assembly for grinding smoothly, thus realizing the purpose of containing various seasonings with one grinding bottle, and facilitating the carrying and containing of the grinding bottle.

The invention relates to a bamboo shoot discharging mechanism. The bamboo shoot discharging mechanism comprises a bamboo shoot feeding mechanism, a discharging mechanism body is arranged below an outlet of the bamboo shoot feeding mechanism, the discharging mechanism body comprises a vibrating plate, the vibrating plate is obliquely arranged, and at least two guide grooves are formed in the upperplate surface of the vibrating plate in parallel at intervals, the cross sections of the guide grooves are of semi-circular tubular structures, the groove length direction of each guide groove is obliquely arranged, the groove lengths of the guide grooves are different, the upper end notches of the guide grooves are flush with one another, baffles are arranged at the low end notches of the guide grooves, openings are formed in the walls of the guide grooves adjacent to the baffles, and the power unit drives the vibration plate to move in a reciprocating mode in the groove width direction of the guide grooves. According to the discharging mechanism, harvested mountain bamboo shoots are put into the bamboo shoot feeding mechanism, the feeding mechanism body is used for guiding the bamboo shoots into the vibrating plate, and the power unit is started so that the vibration plate can be driven to move in a reciprocating mode in the groove width direction of the guide grooves, the bamboo shoots positioned in the guide grooves can be vibrated out from the openings, then single distribution operation of the bamboo shoots can be realized, and the bamboo shoots can be smoothly guided into fixed length sorting mechanisms.

The invention discloses a tensioning structure based on a main shaft. The tensioning structure comprises a rotor, a tool holder mechanism and a pulling claw mechanism, the tool holder mechanism comprises a tool holder, a pulling nail and a sealing ring, the tool holder is connected into the outer side of the rotor in an inserted mode, and a conical surface is arranged on the side, close to the rotor, of the tool holder. According to the tensioning structure based on the main shaft, in the tool clamping process, the conical surface of the tool holder is preferentially attached to a conical opening in the rotor, then the inner wall of the conical opening of the rotor is deformed and opened when the tool holder continues to move backwards, meanwhile, the end surface on the tool holder is tightly attached to a port on the rotor, the conical surface and the end surface of the tool holder both make close contact with the rotor, so that the main shaft has higher radial and axial rigidity, sothat the tool holder is clamped more stably, and the precision of a part and the flatness and the smoothness of the plane can be improved.

The invention discloses a meat product sauce-brushing device based on food processing and a using method thereof, and belongs to the field of food processing. According to the meat product sauce-brushing device based on food processing and the using method thereof, a sauce tank continuously guides sauce into a conveying pipe, so that the sauce is uniformly guided onto a taking roller through a plurality of leakage holes in the bottom end of the conveying pipe, the taking roller and a brushing roller are in transmission connection through a transmission mechanism, the sauce on the taking rolleris conveyed onto the brushing roller in transmission, the brushing roller uniformly smears the sauce on meat products on a conveying belt in the continuous rotating process, compared with traditionalmanual brushing or sauce brushing through a rotating common sauce brush, the sauce is smeared more continuously and more evenly, and meanwhile, the meat products are further pressed in the sauce brushing process; and a puncture device is arranged at the front end of the brushing roller to puncture the conveyed meat products to a certain extent, and thus the uniformity and permeability of subsequent sauce brushing are further effectively improved.

The invention discloses a small three-dimensional parking garage. The small three-dimensional parking garage comprises a vertical frame provided with parking position layers. Each parking position layer is provided with a plurality of side-by-side parking positions. Each parking position is provided with a plane support part and a movable vehicle bearing plate. The small three-dimensional parking garage further comprises an access mechanism. The access mechanism comprises a transverse rail, a movable trolley and a clamping plate unit. The transverse rail is arranged on the vertical frame. The movable trolley is movably arranged on the transverse rail. The clamping plate unit is arranged below the movable trolley in a connection mode. The movable trolley is provided with a first wheel close to the front end and provided with a second wheel and a third wheel sequentially close to the rear end. First arc-shaped sunk positions and second arc-shaped sunk positions are arranged over the positions, close to the front ends and the rear ends of the parking positions correspondingly, on the transverse rail. The second arc-shaped sunk positions are close to the rear end of the transverse rail. The space between the first arc-shaped sunk positions and the second arc-shaped sunk positions is equal to that between the first wheel and the second wheel. The small three-dimensional parking garage has all the practical advantages of being simple and compact in structure, stable, reliable, high in access efficiency, low in cost and the like.

The invention discloses a pushing mechanism with an auxiliary pushing function for a feeding device, and relates to the technical field of feeding devices. The pushing mechanism with the auxiliary pushing function for the feeding device comprises a charging tank and a adjusting mechanism, wherein a hydraulic oil cylinder is installed at the front end of the charging tank; a telescopic pipe is arranged above the hydraulic oil cylinder, and a supporting column is arranged at the front end of the hydraulic oil cylinder; a buffering mechanism is arranged inside the supporting column, wherein a sliding block is arranged above the buffering mechanism; and a balancing mechanism is arranged above the supporting column, wherein a hopper is arranged above the balancing mechanism, and an auxiliary pushing mechanism is arranged inside the hopper. The pushing mechanism with the auxiliary pushing function for the feeding device is provided with the auxiliary pushing mechanism; and under the action of a small hydraulic oil cylinder, a pushing bucket is pushed to rotate along the outside of a shaft pin, so that materials incline out of the pushing bucket, are poured into the feeding port and are prevented from being adhered to the interior of the pushing bucket.