51results about How to "Extend the life of noodles" patented technology

The invention discloses a high-temperature resistant turbine blade. The turbine blade comprises the following chemical components in percentage by weight: 0.19-0.21% of C, 0.55-0.57% of Mn, 0.20-0.22% of Si, 0.38-0.40% of Al, 0.30-0.32% of V, 0.40-0.42% of Ti, 0.12-0.14% of Ni, 0.06-0.08% of Sn, 0.25-0.27% of Zr, no more than 0.025% of S, no more than 0.025% of P, no more than 0.20% of Cu, 0.20-0.22% of lanthanide serial rare earth, and the balance Fe. The invention further designs a production process of the turbine blade. The production process has the advantages of simplicity and low cost, helps to largely improve the impact toughness of the blade, enhance the high temperature resistance of the blade and prolong the service life of the blade through the nitridation surface treatment.

The invention relates to an electronic parking mechanism of an automatic transmission. The electronic parking mechanism comprises a parking motor, a parking ratchet wheel and a parking pawl, wherein the parking motor is installed and fixed to a transmission box body, a rotary shaft of the parking motor is connected with a screw through a speed-reducing gear mechanism, the screw is matched with one end of an internal threaded sleeve in a threaded mode, a linear telescopic push rod is arranged inside the other end of the internal threaded sleeve through sliding fit and extends out, a roller is arranged at the outward extending end of the linear telescopic push rod, the outward extending section of the linear telescopic push rod is sleeved with a compression spring, the upper end face of the roller on the linear telescopic push rod is in contact with a lower-end guiding face of a guiding plate fixed to the transmission box body, the tail end of the parking pawl is a fixed end, the fixed end is hinged to the transmission box body, the head end of the parking pawl is a free end, downward extending pawl teeth are arranged at the lower portion of the free end, a sloping surface is arranged at the upper portion of the free end, toothed grooves are uniformly distributed in the circumference of the parking ratchet wheel, and an unlocking reset device is arranged on the transmission box body and corresponds to the free end of the parking pawl.

The invention discloses a garbage truck body which comprises a garbage truck body itself. An anti-corrosion layer is arranged on the inner surface of the garbage truck body. An insulating layer is arranged on the outer surface of the anti-corrosion layer and is smaller than the garbage truck body itself in thickness. The anti-corrosion layer is made of aluminum-base metal alloy. The insulating layer is made of phenolic resin materials. According to the garbage truck body, the anti-corrosion layer is arranged on the inner surface of the garbage truck body, and the insulating layer is arrange outside the anti-corrosion layer so as to effectively insulate corrosion damage of collected garbage to the truck body itself, prolong the service life of a garbage truck, and reduce maintenance cost.

The invention discloses a small stone cutting machine which comprises a frame, a cutting device and a mobile workbench. The mobile workbench is fixed on the frame and can parallelly move on the workbench. One side of the workbench extends upwards to form an L-shaped cutter support. A lifting mechanism is disposed on the inner side of the cutter support. The cutting device is fixed on the lifting mechanism and is capable of being ascended and descended through the lifting mechanism. Three layers of single saw blades are connected to form an integrated saw blade structure. The arc pieces fixed on two sides of a central support piece are single cutters of different materials, rigidity and toughness requirements can be satisfied, an arc guide groove is formed in the surface of each arc piece, and chip removing during work can be achieved, the service life of equipment is prolonged, and safety of operators is guaranteed.

The invention discloses a cargo conveying trolley. The cargo conveying trolley comprises a push handle (7), a trolley body (2), at least four pulley wheels (4) and at least four supporting mechanisms; the at least four pulley wheels (4) are arranged on a lower surface of the trolley body (2) at intervals; an upper surface of the trolley body (2) is partially concave downward to form an object storage groove (1); the push handle (7) is fixedly connected with a side face of the trolley body (2); the at least four supporting mechanisms are arranged on a lower surface of the trolley body (2) at intervals. According to the cargo conveying trolley provided by the invention, the problems of a cargo conveying trolley in the prior art that the trolley body is supported by the pulley wheels all the time, the pulley wheels are easy to damage after being used for long time, the service life of the cargo conveying trolley is shortened, the cargo conveying trolley is easy to slide when cargoes on the trolley are transported and the transportation is inconvenient are solved.

The invention discloses a mixing device for a glue pouring machine. The mixing device comprises a glue charging barrel, a curing agent charging barrel, a cleaning solution charging barrel, a mixing part and a control box, wherein the glue charging barrel, the curing agent charging barrel and the cleaning solution charging barrel are all arranged above the control box; a pressure pump is arranged on the cleaning solution charging barrel; a first liquid outlet and a second liquid outlet are formed in the cleaning solution charging barrel; a third liquid outlet is formed in the curing agent charging barrel; a fourth liquid outlet is formed in the glue charging barrel; the fourth liquid outlet and the second liquid outlet are communicated with the mixing part through a first switching valve; the third liquid outlet and the first liquid outlet are communicated with the mixing part through a second switching valve; a bracket is arranged on the control box; and the mixing part is hung on the bracket. According to the mixing device disclosed by the invention, materials are supplied to a mixing tube through a set proportion of the glue charging barrel and the curing agent charging barrel; the materials are mixed when being used, so that mixing is uniform, the dosage is accurate, and raw material waste is reduced; and as residual glue in the mixing device is cleaned through a high-pressure cleaning solution, the service life of equipment is prolonged.

The invention relates to the technical field of buildings, in particular to a metal roof. The metal roof comprises a roof plate, wherein the roof plate comprises a bottom plate layer, a sandwich layerand a surface plate layer which are sequentially arranged from bottom to top, the sandwich layer comprises a dustproof layer, a sound absorption layer, a supporting layer, a steam insulation layer, afirst heat preservation layer and a first waterproof layer which are sequentially arranged from bottom to top, a primary purline is arranged below the bottom plate layer, a secondary purline is arranged above the primary purline, the secondary purline is embedded in the sandwich layer, the upper side wall of the secondary purline is provided with a fixing seat for allowing the surface plate layerto be mounted, the fixing seat is arranged above the sandwich layer, a joist is arranged above the roof plate, the joist is fixed on the upper side wall of the surface plate layer through a fixture,and a decorative plate is arranged above the joist. The metal roof has the advantages that heat preservation and heat insulation, noise reduction and water proofing can be realized, and the service life is long.

The invention provides a tunnel boring machine cutterhead for assisting rock breaking through a high-pressure water jet. The cutterhead comprises a cutterhead body, a first hob assembly, a second hobassembly and a scraper, wherein the first hob assembly, the second hob assembly and the scraper are arranged on the cutterhead body. Each of the first hob assembly and the second hob assembly comprises a rotating shaft and a plurality of hobs arranged on the rotating shaft. The scraper is plowshare-shaped, a spray pipe used for introducing high-pressure water is arranged on the cutter head body and located below the scraper, a pair of spray heads is arranged at the end of the spray pipe, and the included angle between the spray direction of the spray heads and the surface of the cutter head body is 30 degrees. The rotating areas of the first hob assembly and the second hob assembly are intersected. The first hob assembly is provided with hobs which move along the spraying track of each spray head on the tunnel face. According to the cutterhead, the scraper, the hob and the high-pressure water jet are mutually combined to efficiently crush the tunnel face in the tunneling process, so that the service life of the scraper and the hob can be prolonged, and the tunneling efficiency of the tunnel is greatly improved.

The invention discloses a motor cooling water pipe joint and a driving motor. The motor cooling water pipe joint comprises a machine shell water pipe joint, a hoop, a water pipe, a sealing ring, a joint outer ring and a check buckle; and the sealing ring is arranged on the inner side of the machine shell water pipe joint, the joint outer ring is connected with one end of the inner side of the machine shell water pipe joint, the inner side of the joint outer ring is sleeved with the check buckle, and the inner side of the check buckle is provided with the water pipe. According to the motor cooling water pipe joint and the driving motor, the sealing property and the fastening property of the motor cooling water pipe can be ensured through the sealing ring in the water pipe joint and the check buckle arranged on the water pipe in a sleeving manner; and compared with a traditional hoop for fixing, the joint is less prone to loosening, the problem that in the long-term use process of the water cooling motor, the sealing property of the water pipe is damaged due to the fact that the cooling water pipe joint partially falls off can be solved, and the service life of the joint is effectively prolonged, so that the motor is better protected.

The invention discloses a self-cleaning glue-pouring machine. The self-cleaning glue-pouring machine comprises a machine cabinet, a workbench, an X-axis movement mechanism, a Y-axis movement mechanism, a Z-axis movement mechanism, a glue barrel, a curing agent barrel, a cleaning fluid barrel, a mixing device and a control cabinet, wherein the X-axis movement mechanism is mounted on the machine cabinet; the workbench is arranged on the X-axis movement mechanism in a sliding mode; supporting frames are arranged on the two sides of the machine cabinet; the Y-axis movement mechanism is fixed to the supporting frames; the Z-axis movement mechanism is arranged on the Y-axis movement mechanism in a sliding mode; the mixing device is mounted on the Z-axis movement mechanism; the glue barrel, the curing agent barrel and the cleaning fluid barrel are arranged above the control cabinet; the cleaning fluid barrel is provided with a pressure pump, a first fluid outlet and a second fluid outlet; the curing agent barrel is provided with a third fluid outlet; the glue barrel is provided with a fourth fluid outlet; the fourth fluid outlet and the second fluid outlet are communicated with the mixing device through a first switchover valve, and the third fluid outlet and the first fluid outlet are communicated with the mixing device through a second switchover valve. The self-cleaning glue-pouring machine has the self-cleaning and automatic-glue-pouring functions and can be used once being assembled.

The invention discloses a production process of an anti-static wall cloth. The production process comprises the following steps that 3, a mixed material and an additive material are put into an internal mixer to obtain a blocky mixed material, and the blocky mixed material is further mixed and plasticized by using a two-roller open mill to obtain a plasticized blocky mixed material; 4, the plasticized blocky mixed material is filtered by using a filter to remove impurity particles so as to obtain a purified blocky mixed material; 5, the purified blocky mixed material is calendered by using a four-roller calender to obtain a bottom layer and a surface layer; and 6, laminating the bottom layer, a filament cloth and the surface layer in sequence is achieved by using laminating equipment to obtain the anti-static wall cloth. The invention relates to the technical field of wall cloths. According to the production process of the anti-static wall cloth, the finished product produced by the production process has uniform holes and pore channels which are communicated with one another, so that the finished product has strong adsorption capacity, the anti-static wall cloth is free of peculiar smell, and the filament cloth is selected for enhancing the overall stability of the anti-static wall cloth.

The invention discloses a vane lock cylinder. The vane lock cylinder comprises an outer lock liner, an inner lock liner, number slices and a lock pin. The inner lock liner is rotationally arranged in the outer lock liner. A plurality of slotted holes are formed in the inner lock liner in parallel in the axial direction and perpendicular to the axis. Each slotted hole is provided with a pair of number slices. Each number slice is provided with a keyhole, lock teeth and a reset spring making the number slice move towards the outside of the corresponding slotted hole. One side of each number slice is a lock edge. An unlocking groove is formed in each lock edge. A groove seam corresponding to the unlocking grooves is formed in the inner lock liner. A lock groove corresponding to the groove seam is formed in the outer lock liner. The lock pin is movably arranged in a cavity formed through the groove seam and the lock groove. The vane lock cylinder is characterized in that a lifting slice used for separating the two corresponding number slices is arranged in each pair of number slices. Each lifting slice is provided with a keyhole and an unlocking groove. Compared with the prior art, the vane lock cylinder is capable of effectively prolonging the service life of the number slices.

The invention discloses a device and a method for controlling a cascaded SVG (static var generator) cooling system. The device comprises a temperature detection module, a temperature signal converting module and a control module, wherein the temperature detection module is mounted on an IGBT (insulated gate bipolar transistor) kernel of each cascaded unit of a cascaded SVG and used for detecting the temperature of the IGBT kernel in real time and generating temperature signals; the temperature signal converting module is used for determining the temperature of the IGBT kernels according to the temperature signals generated by the temperature detection module; the control module is used for controlling the air volume of a cooling fan according to the current temperature of the IGBT kernels. According to the device and the method, the temperature of the IGBT kernels can be tracked in real time, the cascaded units of the cascaded SVG work at the optimal temperature, and the working efficiency is improved to the maximum; the starting times of the fan can be reduced effectively, the service life can be prolonged, the working efficiency of the fan can be improved, energy loss can be reduced, the rotating speed of the fan can be controlled, and noise caused by fan operation can be reduced.