47results about How to "Change the structure" patented technology

The invention discloses an automatic basket cleaning all-in-one machine which comprises a rack body, wherein a conveying mechanism, a basket high-pressure flushing mechanism, a rotary type basket drying device and an automatic sub-packing and collecting mechanism are arranged on the rack body in a matched manner; the conveying mechanism comprises a plurality of rotatable roller bodies and a drive motor set for driving the roller bodies to rotate; and the drive motor set is in driving connection to the roller bodies through a belt body. The automatic basket cleaning all-in-one machine not only can efficiently carry out high-pressure flushing and disinfecting on a polluted industrial plastic basket, but also can realize automatic operation of the whole process, so that a worker is prevented from being polluted or injured in a cleaning and disinfecting process, and safety of enterprise production is improved; and meanwhile, environmental pollution caused by cleaning is reduced, so that the automatic basket cleaning all-in-one machine has a very important practical application and popularization value on production enterprises of the field.

The invention discloses a device for seawater desalination by utilizing clean energy sources. The device is composed of a power generation device, an electric heating assembly, a solar collector, a distiller and a fresh water collector; the power generation device is driven by solar energy, wind energy or wave energy and other clean energy sources; the heating assembly employs respectively an electromagnetic eddy current heating device and an electric heating wire device according to difference of the used energy to heat the distiller for preparation of fresh water; one end of the solar collector is connected to a seawater inlet, the other end is connected to the distiller, so that incoming seawater can be firstly heated by the solar collector and then flows into the distiller to be evaporated for preparing the fresh water. The whole device effectively utilizes the clean energy sources to heat the seawater, thus improves the production efficiency of the fresh water, does not produce any pollution, and is the best way to effectively solve the shortage of the fresh water resource.

The invention relates to a suspended movable vibration block prevention type material bin, which belongs to the field of material conveying machine manufacture. The material bin consists of a connecting bin and a material outlet bin, wherein the connecting bin and a fixed bin are suspended and elastically connected; the outer walls of the material outlet bin and the connecting bin are fixedly provided with symmetrical positioning and connecting shafts respectively; the positioning and connecting shafts are sheathed with shaft sleeves which are fixedly connected by a connecting plate respectively; an elastic rubber rod is arranged between the positioning and connecting shafts and the shaft sleeves, and a connecting sealing flexible component is arranged between the connecting bin and the material outlet bin; and the outer walls of the connecting bin and the material outlet bin are fixedly installed with a vibration motor respectively, and the installation position of the vibration motor is perpendicular to the axial line of the positioning and connecting shafts. The material bin changes the structural mode of the prior material bin from the whole structure, and the material bin is divided into the connecting bin and the material outlet bin from the structure, thereby achieving relative movement under the action of vibrating the motors under an effective sealing condition so as to ensure that materials are unobstructed in the bin body, and the phenomena of attachment, accumulation and blockage in the falling process of the materials are avoided.

The invention discloses a thin ventilating skylight which comprises a plurality of rows of parallel structure trusses. Wind shields are arranged on the peripheries of the rows of structure trusses. The thin ventilating skylight is characterized in that each row of structure truss is provided with a plurality of ventilation units arranged side by side, three layers of V-shaped rain baffles are arranged between a plurality of columns of opposite ventilation units on the rows of structure trusses in a vertically staggered and overlapped mode, a certain of ventilation distances are kept between the rain baffles, unit separation nets are arranged between every two adjacent columns of ventilation units in a penetrating mode, rain blocking nets are arranged on the middle-upper portions of the columns of ventilation units located between adjacent structure trusses respectively, and the three layers of V-shaped rain baffles are led out from the structure trusses at the two ends. The thin ventilating skylight has the advantages that the rain entering angle can be reduced through the rain blocking nets, rain can be effectively buffered through the rain blocking nets and the unit separation nets, rain and snow can be prevented from flowing backwards and falling into a house in a splashing mode along with wind without increasing the overlapping size of rain baffles, the ventilation performance of the skylight is good, and the requirement for designed ventilation flow can be met.

The invention discloses a reticulocyte analyzer, comprising a laser shaping lighting unit, a sample processing conveyer unit, a subsequent signal processing unit and a sheath flow pool, wherein the laser shaping lighting unit comprises a light source and a shaping lens structure; laser generated by the light source is shaped by the shaping lens structure; the shaping lens structure comprises at least two shaping lenses which are vertically arranged; at least one cylindrical lens or a double-conical surface lens is arranged inside each of the two shaping lenses; at least one actual or virtual inner focal point exists in the shaping lens structure. At least two vertically arranged shaping lenses are adopted to form the shaping lens structure; the structure modes of the first focal point and the second focal point are thoroughly changed; and the sidelobe phenomenon of a light spot on a short-axis direction is avoided, so that a side-lobe pulse in the subsequent electric signal pulse is thoroughly removed; and the situation of sample misjudgement caused by rusing of sidelobe is also avoided.

The invention discloses an intermittent working system and an intermittent working control method for a solar energy application system. An energy source system of the intermittent working system absorbs and converts solar energy, and stores the solar energy into an energy storage device by a charging and discharging controller. An electric energy measurement unit measures the remaining electric energy of the energy storage device in real time, and inputs the remaining electric energy into a singlechip controller. The singlechip controller performs an operation according to the measured remaining electric energy and own preset standard definite value or standard interval serving as switching control output, and realizes a control command for the charging and discharging of the charging and discharging controller or the switching on and switching off of an electronic switch. By the system and the method, core conditions for application control are changed from conventional methods such as manual judgment, timing control and the like into intelligent responses given by the singlechip controller according to electric energy capacity in the energy storage device, so the needs of the solar energy application system in the energy storage device are greatly reduced, a system maintenance cycle is prolonged, and the reliability and stability of the solar energy application system are further improved.

The invention discloses an easy-to-use new energy battery box, which includes a box body, a battery body, a bar magnet, a bar slot, rectangular blocks, a bar panel, a square frame, support plates, hard springs, rubber rolls, an electric push rod, square bar blocks, a holding plate, a slider, a fixed plate, rollers, bar perforations, square holes, door plates, clamp slots, clamp rods, reset springs, electromagnets, an U-shaped plate, a remote control switch, a placement chamber, circular magnets, a connection bar block, electric sockets and slide holes. The easy-to-use new energy battery box isreasonable in design and suitable for solar cells to store electricity. The electricity utilizing and charging range is enlarged, and power can be supplied to multiple pieces of electrical equipmenteasily. The door plates are inserted and fixed into the ports of the square holes through internal control. Therefore, the traditional structure mode of box door locking is changed. The anti-theft effect of the battery body is improved, the battery body can be taken out easily, the problem that it is inconvenient to take the battery body out because of the narrow space of the box body and the highweight of the battery body is solved, and the battery body can be elastically clamped and fixed into the box body.

The invention discloses a hoisting and conveying square bucket for building construction and a manufacturing method thereof. The hoisting and conveying square bucket comprises a hoisting bucket main body and a bottom plate door leaf hinged to the bottom of the hoisting bucket main body by loose leaves. The hoisting bucket main body is a cube or an inverted trapezoidal body with a large upper opening and a small lower opening and is made of a steel keel skeleton and steel plates by welding, and each one of carinal edges is provided with a steel keel. The bottom plate door leaf comprises two steel plate doors formed from steel plates and steel keels by welding. The steel keels at two corresponding sides of the outer side of the hoisting bucket main body and the bottom plate door leaf are provided with lacing small holes. Two hoisting and conveying steel wire ropes used in material hoisting and conveying respectively go through the lacing small holes and are closed. Two opposite angle positions at the upper opening of the hoisting bucket main body are provided with discharging lifting lugs. Two ends of discharging steel wire ropes used in discharging are respectively connected to the discharging lifting lugs. The hoisting and conveying square bucket also comprises a detachable bucket cover, the square bucket main body along a height direction and the bottom plate door leaf are transversely provided with auxiliary keels, and replaceable steel wire rope protective casing pipes are arranged in the lacing small holes. The hoisting and conveying square bucket is convenient and fast in hoisting, conveying and discharge, has good safety, can prevent material scattering and can guarantee hoisting and conveying reliability.

The invention provides a lamp body of the light-reflectance apparatus and its manufacture method. It comprises that a base plate, it is set complex number through holes; a LED lamp bank, it is set on the base plate; a base seat, it has space, and complex number fixed holes are set in it; a rivet set, it comprises complex number rivets, the rivet is drilled through the through hole and the fixed hole, and fixedly welded on the former, and it realizes electrical property connection with the LED lamp bank; a filling rubber, it is filled in the space of the base seat. This can make the lamp body of the light-reflectance apparatus has the modularization design. Thus, the manufacture and assemble of the light-reflectance apparatus have the better economic benefit.

The invention provides a preparation method of a high speed engine base oil. The preparation method comprises following steps: pre-heating, hydroisomerization, hydrofining, high and low pressure separation, normal pressure distillation, pressure reduction fractional distillation, and secondary adsorption refining with a composite adsorbent. The preparation method is capable of changing oil molecular size, structure, and arrangement mode, increasing ideal components, inhibiting catalyst caking carbon deposition, reducing generation of nonideal components such as polycyclic aromatic hydrocarbonsand asphaltene, improving oil product quality, removing impurities, improving oil product chroma, flash point, and oxidation resistance, widening oil product application range, and improving stability obviously. The obtained high speed engine base oil is high in flash point, high in viscosity index, low in pour point, high in oxidation resistance, and high transmission efficiency, and can be usedfor high speed engines preferably.

The invention relates to a control device and method for eliminating adhering strip steel of extremely thin material overlap joint welding machine magnetic scissors. Newly-designed copper pipes are adopted, wherein two paths are respectively installed on the inner side of a blade; in the mode of trepanning on the side surface of the copper pipe, blow holes are evenly and axially arranged on the copper pipe; the blade of a welding machine is blown accurately; the other two paths are installed on the outer side of the mouth of the welding machine scissors; clamping guide plates on the inlet and outlet of the welding machine are provided with air pipe fixing supports; each support is evenly provided with a plurality of copper pipes; the blowing direction of the copper pipes is aligned with the outer side of the cutter point of the welding machine blade; and a groove on the lower side of the welding machine blade is provided with waste tank chain magnetic plates which are evenly arranged at intervals. The device and method provided by the invention have the advantages that the structure and control mode of the blowing device are changed, and a magnetic strip is additionally arranged in the waste groove below the scissors to vertically and downwards adsorb the strip steel, thereby preventing the strip steel from being adsorbed on the blade of the scissors.

The invention belongs to the technical field of electric meter boxes, and specially relates to an electric meter box that comprises an L-shaped box, a strip-shaped chamber, an H-shaped batten, a finemesh wafer, a circular cavity, a miniature electric fan, an electric meter, a wire containing chamber, a side plate, a motor, a winding disc, a miniature motor, a long screw, an internal thread long pipe, a wire penetrating hole, a three-blade plate, a circular rod, a circular magnet, a short pipe block, a circular head clamping block, a hemispherical card slot, a round slot, a column iron block and a return spring; two sides of the H-shaped long plate structure are used as mounting parts; a plurality of ammeters can be installed in a limited space; meanwhile, the electric meter can be conveniently and quickly moved out or collected for overhaul and maintenance; the coiled null line and live line and the H-shaped batten which movably extends out or retracts are coordinated through the winding disc which correspondingly rotates; therefore, the situation that the electric wire is disordered and damaged when an electric meter installation structure is moved out and retracted can be avoided, orderly distribution and installation of electrical properties are facilitated, fixed installation can be conveniently and rapidly carried out through pressing magnetic adsorption and clamping, andthe installation efficiency can be improved.

The invention discloses a preparation method of anatase titanium dioxide, and relates to the field of producing of materials. The preparation method of the anatase titanium dioxide comprises the following steps: mixing a preheated titanium oxide dichloride aqueous solution with a preheated base solution, cooling and separating after hydrolyzing, implementing salt treatment on the obtained anatasehydrated titanium dioxide, and calcining to obtain the anatase titanium dioxide; wherein the base solution is an aqueous solution containing soluble sulfate and soluble phosphate. The preparation method of the anatase titanium dioxide uses titanium oxide dichloride to generate a seed crystal and hydrolyze at the normal pressure, an anion coordination polyhedron is formed by controlling the contents of the sulfate radical and the phosphate radical in the base solution, the growing structure and the connecting mode of the hydrated titanium dioxide are changed, the anatase hydrated titanium dioxide is directly produced, the pure anatase titanium dioxide is obtained through calcining and dehydrating, the flow is simple, no induction period exists, the reaction time is short, the control is simple, and the industrial operation can be implemented.

The invention discloses a lifting machine telescopic stabilizing mechanism. The mechanism comprises a double-rail trolley frame, the bottom of the double-rail trolley frame is connected with a fixed frame, one side of the double-rail trolley frame is connected with a lifting driving device, a belt fixing end is arranged at the lower end of the double-rail trolley frame, a belt is connected below the belt fixing end, a multi-stage movable frame is arranged at the lower end of the fixed frame in a sliding mode, a plurality of sets of guide pulley blocks are arranged between the fixed frame and the movable frame at the uppermost end, the guide pulley blocks are also arranged between any two adjacent movable frames, a lifting sliding wheel is fixedly connected in the movable framework at the bottommost end, the lifting driving device drives the movable frame to slide up and down through the belt and the lifting sliding wheel. According to the lifting machine telescopic stabilizing mechanism, the problem that the workpiece shakes in the lifting process is effectively solved, the positioning precision of the workpiece is improved, the fault rate is reduced, and the operation of the equipment is more stable.

The invention discloses a double-junction toilet bowl basin bottom. The double-junction toilet bowl basin bottom comprises a panel, a water guide ring, an inner junction, a washing hole, a transverse bottom, an outer junction, an edge wall, a toilet bowl bottom body, a dirt discharging pipe inlet and a bottom plate, wherein one section of the transverse bottom is additionally arranged between the edge wall and the toilet bowl bottom body; the outer junction is formed by the transverse bottom and the inner side of the edge wall; the inner junction is formed by the transverse bottom and the inner side of the toilet bowl bottom. According to the double-junction toilet bowl basin bottom, the problems that a basin bottom design is limited by the appearance of the edge wall so that the water guide ring is too narrow, a basin cavity is too large, a small mould is too sharp, and the basin bottom is unsmooth are solved.

The invention discloses a combined circular groove for a butterfly valve seat of a molecular sieve. The butterfly valve seat is a fluororubber O-shaped ring valve seat made from an abrasion-proof material; a sunken circular groove is reserved on the inner surface of a circular passageway of the valve seat; the O-shaped ring valve seat is arranged in the circular groove; the arched surface of the circular groove consists of two arcs, wherein the radius of each arc is R and a space between the centers of circles of the arcs is H; the valve seat on one side of the circular groove is screwed with a pressure ring; the root part of the pressure ring is provided with the sunken arched surface; and the arched surface and the circular groove form the combined circular groove. The combined circular groove is a special product applied to the strict working conditions of the cutting-off and control of air in an air separation system, changes the structural form of the conventional butterfly valve seat, realizes the 'piston ring effect', prolongs the service life of a valve, ensures two-way sealing and improves the performance level of the valve, along with simple structure, low cost and easy machining.

The invention discloses a tool structure for quick assembly of a switch cabinet. The tool structure comprises a cuboid plate, a sliding block, a cuboid supporting plate, a screw rod, a T-type groove,a nut, a connecting block, a first motor, a movable connecting seat, a concave strip frame, a circular rod, a second motor, a bearing cuboid plate, an electric push rod, a cylindrical groove, a rolling wheel, a bottom plate, a supporting column, an annular groove, balls, a connecting round block, a movable connecting plate, a strip groove, a strip electromagnet and a strip connecting groove. The tool structure is reasonable in design, the function of lifting and horizontally placing the switch cabinet is realized, a port of the switch cabinet can be horizontally placed in front of an assemblerconveniently, the assembler can beneficially place and install components inside the switch cabinet, the next installation part can be moved to the assembler beneficially, the inconvenience that theassembler continuously changes positions for installation is avoided, the tool structure has the function of adsorbing and fixing the switch cabinet from one side, and the traditional mode of fixing atool structure is changed.

The invention provides a core limb shearing length-cutting line guiding device. The core limb shearing length-cutting line guiding device comprises two working tabletops arranged in a spaced manner. The two working tabletops are located at the position of the same plane, lower rails are mounted on the inner side faces of the two working tabletops through fasteners, multiple spaced fixing blocks are mounted on the upper surface of each working tabletop through locking bolts, upper rails are mounted on the end faces of the fixing blocks through fasteners, the upper rails and the lower rails areoppositely arranged and correspond to gaps reserved between the upper rails and the lower rails, the gaps are through from front to back, multiple guiding wheel assemblies are further mounted on the portions, at same straight line position, of the upper surfaces of the working tabletops in a spaced manner, an electrical steel sheet penetrates through the portion between the two working tabletops,the two sides of the electrical steel sheet simultaneously stretch into the portions between the upper rails and the lower rails on the inner side faces of the two working tabletops, and meanwhile theedges of the two sides of the electrical steel sheet make contact with the guiding wheel assemblies. Guiding can be observed at any time, and the working reliability is greatly improved.

The invention discloses a making method of a multi-layer minced meat product. The making method comprises the following steps of: (1) preparing minced meat: taking boneless livestock and poultry meator fish, performing cleaning and dehydration, adding salt and ice water, and performing mincing for many times so as to obtain the minced meat ; (2) preparing a minced meat layer: pouring the mincedmeat into a mold and levelling the minced meat; (3) preparing soybean milk skin: heating soybean milk until skin is formed on the surface of the soybean milk and small wrinkles appear, and then picking out the skin; (4) performing enzymatic reaction: firstly, spraying a papain solution on the surfaces of the minced meat layer and the soybean milk skin, spraying a glutaminase solution on the surface of the meat emulsion layer, and then pressing the soybean milk skin on the surface of the minced meat layer to form a combination of the minced meat layer and the soybean milk skin; and (5) performing cooking: heating the combination of the minced meat layer and the soybean milk skin. The minced meat product made by the making method disclosed by the invention not only has the nutrient quality of conventional minced meat products, but also can allow consumers to see the used raw materials; the minced meat product has a yellow and white structure, so that the defect that the raw materials ofconventional minced meat products cannot be easy to distinguish is overcome and the transparency of the raw materials used in the products is improved.

The invention belongs to the technical field of electronic communication equipment, and particularly relates to a server for an intelligent high-speed rail data center. The server is a rack-mounted server comprising a heat dissipation system, the heat dissipation system comprises a tower-type component and a converter component, and the tower-type component is connected to a CPU chip and a north bridge chip of a server array; the radiator comprises a heat conducting seat, a heat conducting pipe, a first radiating fin, a second radiating fin and a heat exchange fan, wherein the tower-type component is communicated with the current conversion component through a drainage pipe, the current conversion component is located outside a cabinet of the server and comprises a circulating pump, a condenser pipe, a refrigerator and a replenisher, and the tower-type component and the current conversion component are electrically connected with a control module of the heat dissipation system. The server is provided with the novel heat dissipation system, so that the server not only has higher heat dissipation efficiency, but also has higher safety, and the performance of the server is improved.

The invention discloses a novel motor rotor structure. The structure is applied to a double-rotor motor. Permanent magnets are arranged at the inner side of an external iron core; the permanent magnets are sequentially and separately arranged; in order to reduce magnetic interference between adjacent magnetic poles, a trapezoidal hole is formed in an iron core above each magnetic pole; similarly,a trapezoidal hole is formed in the corresponding position corresponding to an inner rotor, grooves are formed between the trapezoidal holes and the corresponding magnetic poles, and magnetizers are placed in the grooves. Besides, during the arrangement of the magnetic poles, magnetism isolating sheets are inserted into gaps among the magnetic poles, thereby reducing the mutual interference again,and improving the power density and the working efficiency of the permanent magnet motor.

The invention discloses a manual alarm button. The manual alarm button comprises an upper cover, an alarm pressing board, a circuit board mounting groove and a middle disc; a reset key opening is formed in the upper cover; the upper cover is in butt joint with the middle disc; the alarm pressing board and the circuit board mounting groove are both built in a space formed through the butt joint of the upper cover and the middle disc and are buckled to each other; a circuit board is built in the circuit board mounting groove; and the upper cover is provided with a window. The manual alarm button further comprises an elastic mechanism and a buckling device; a reset hole is formed in the alarm pressing board; the alarm pressing board contacts with the circuit board through an external force; the current position of the alarm pressing board is fixed through the elastic mechanism; the elastic mechanism can assist in realizing alarm operation; the buckling device is arranged at one side of the circuit board mounting groove and is used for clamping the alarm pressing board when the alarm pressing board contacts with the circuit board; and the elastic mechanism includes a limiting table, a rotary branch groove and an elastic rotation arm. The manual alarm button of the invention has the advantages of reasonable design, low cost and convenient use. With the manual alarm button adopted, the problems of complicated design, difficult assembly, high cost and easiness in malfunction in the prior art can be well solved.

The invention discloses a lever forced traction type safe relay. The safe relay comprises a coil and an iron core, a normally closed static contact, a normally open static contact and a normally open movable contact, wherein a lever support point is arranged at one end of a coil fixing rack; the middle portion of a lever spring piece is connected to the lever support point; the upper end of the lever spring piece is arranged at one side of the iron core, while the lower end of the lever spring piece is connected to one end of a contact linkage bracket; the bottoms of four contact fixing pins are all fixed onto contact fixing plates; the upper portion of the contact fixing pin on which the normally close dynamic contact is arranged and the upper portion of the contact fixing pin on which the normally open dynamic contact is arranged are connected to the contact linkage bracket; the normally close dynamic contact and the normally close static contact are arranged to be opposite to each other, and the normally close dynamic contact is arranged at the end which is close to the lever spring piece; the normally open dynamic contact and the normally open static contact are arranged to be opposite to each other, and the normally open static contact is arranged at the end which is close to the lever spring piece. Through use of a structure of a lever, a traction force is increased, which results in reduction of a volume of the coil, reduction of current, and decrease of voltage.

The invention discloses an encoding method for on-line monitoring state quantity of a transformer device. The on-line monitoring quantity code size is limited to 33 bits and divided into three sections, the first section is 1-13 bits, the second section is 14-25 bits, and the third section is 26-33 bits. The first section is transformer substation codes, and is composed of a model area, a control area, object classes, highest voltage grade and transformer substation sequence codes. The second section is main equipment function location codes, and is composed of capacity classes, capacity sequence codes, function location classes and function location sequence codes. The third section is monitoring quantity codes, the 26-31 bits are monitoring classes and monitoring items, the 32nd bit code represents a serial number of monitoring point locations, and the 33rd bit code represents a phase of monitored equipment. The monitoring quantity codes are mounted together with the monitored equipment conveniently and quickly, an implementation mode is simple, and maintenance is facilitated.

The invention provides a preparation method of high-speed engine base oil, which is prepared by preheating, hydroisomerization, hydrofining, high and low pressure separation, atmospheric distillation, vacuum fractionation, and finally using a composite adsorbent for secondary adsorption refining. Get the target base oil. The invention changes the molecular size, structure and arrangement of oil products, increases ideal components, inhibits coking and carbon deposition of catalysts, reduces the generation of non-ideal components such as polycyclic aromatic hydrocarbons and asphaltenes, improves the quality of oil products, and removes impurities, so that The chromaticity, flash point, and oxidation resistance of the oil have been significantly improved, and the application range and stability of the oil have been significantly improved. The base oil prepared by the invention has the characteristics of high flash point, high viscosity index, low pour point, strong oxidation resistance and high transmission efficiency, and can be better applied to high-speed engines.

This invention relates to a cooling device for smelting. It comprises gearing, cylinder equipment and cooling equipment; the cylinder equipment is composed of a cylinder with a certain length and two openings at two ends and lining board placed on the inner surface, the rotation of said cylinder equipment is drove by gearing, the materials in the cylinder is cooled by cooling equipment, said cylinder comprises front, middle and rearbarrel made from different materials; said the middle part is stainless steel and its length is 2 / 3-3 / 4 of that of whole cylinder. The invention is characterized in that the materials, traditional structure and disposal mode of cylinder and scaleboard are all changed, the integrity of cylinder is optimized, the corrode resisting and wear resisting property are enhanced, the service life is prolonged, the maintenance cost is saved, and continuous and normal production of device is ensured.

The invention relates to an engine transmission mechanism. The technical scheme is as follows: the side surface of a cylinder is provided with a positioning groove for assembling a rectilinear motion guide rail component; a slipper channel plate bracket is arranged; the slipper channel plate bracket is provided with a slipper component which forms a motion pair with the rectilinear motion guide rail component; the middle of the slipper channel plate bracket is provided with a connecting rod deflection motion groove; the upper end is provided with a piston pin boss circular hole, and the top is provided with a square hole for assembling and fixing the piston; and the connecting rod is respectively connected with the piston pin boss and a crank, thereby forming a novel engine transmission mechanism. Power can be transferred from the slipper component on the slipper channel plate bracket to the gas distribution mechanism, thereby laying the foundation for improving the gas distribution mechanism in future; and the power can be transferred from the piston on the upper end of the slipper channel plate bracket to the crank via the connecting rod, thereby achieving the goals of canceling the piston skirt, reducing the cylinder length dimension required in the original piston skirt guide process, increasing the swing space of the connecting rod, increasing the crank length size, increasing the piston stroke and further enhancing the dynamic performance.

The invention relates to a control device and method for eliminating adhering strip steel of extremely thin material overlap joint welding machine magnetic scissors. Newly-designed copper pipes are adopted, wherein two paths are respectively installed on the inner side of a blade; in the mode of trepanning on the side surface of the copper pipe, blow holes are evenly and axially arranged on the copper pipe; the blade of a welding machine is blown accurately; the other two paths are installed on the outer side of the mouth of the welding machine scissors; clamping guide plates on the inlet and outlet of the welding machine are provided with air pipe fixing supports; each support is evenly provided with a plurality of copper pipes; the blowing direction of the copper pipes is aligned with the outer side of the cutter point of the welding machine blade; and a groove on the lower side of the welding machine blade is provided with waste tank chain magnetic plates which are evenly arranged at intervals. The device and method provided by the invention have the advantages that the structure and control mode of the blowing device are changed, and a magnetic strip is additionally arranged in the waste groove below the scissors to vertically and downwards adsorb the strip steel, thereby preventing the strip steel from being adsorbed on the blade of the scissors.

The invention belongs to the technical field of electronic communication equipment, and in particular relates to a server used in a smart high-speed rail data center. The server is a rack server with a heat dissipation system. The heat dissipation system includes a tower component and a converter component. The tower component is respectively connected to the CPU chip and the north bridge chip of the server array; it includes a heat conduction seat, a heat conduction pipe, and a first heat dissipation fin. fins, second heat dissipation fins, and heat exchange fans; the tower components are connected to the flow exchange components through the drainage pipes, and the flow exchange components are located outside the server cabinet, including circulation pumps, condensation pipes, refrigerators, and replenishers; the tower components and The converter components are all electrically connected with the control module of the cooling system. This type of server is equipped with a new cooling system, which not only has higher cooling efficiency, but also has higher security and improves the performance of the server.