41results about How to "Guaranteed normal export" patented technology

The invention provides a method for manufacturing illuminant on a transparent sapphire heat conductive plate. The method includes two steps: manufacturing a first sapphire heat conducting light-transmitting plate for fixing chips, and manufacturing a second sapphire heat conducting light-transmitting plate which is closely attached with fluorescent powder film. The obtained illuminant on the sapphire heat conducting light-transmitting plates can be connected with an upper wiring plate and a lamp base in a grooved and clamped manner. The method is simple in technology and easy to operate, and heat generated by the chips can be transferred out by not mainly relying on heat radiation, but in a heat conducting manner via a base directly.

The invention relates to the technical field of vertical motor shell outer side wall machining, and discloses cleaning equipment and method for vertical motor shell outer side wall machining. The cleaning equipment comprises a machine body, the left side of the bottom of the machine body is fixedly connected with a low-speed motor through a fixing frame, and an output shaft of the low-speed motorpenetrates through a bottom through hole of the machine body and is fixedly connected with a rotating platform; and an annular sliding groove is fixedly connected to the top surface of the machine body, an auxiliary supporting rod is fixedly connected to the lower surface of the rotating platform, and a sliding groove roller is movably connected to the tail end of the auxiliary supporting rod through a pin shaft and located on the inner side of the annular sliding groove. The cleaning equipment is provided with the machine body, the low-speed motor, the rotating platform, a radial supporting and adjusting mechanism, a fixed stand column, an inward extrusion mechanism, a transverse position adjusting mechanism, an arc-shaped supporting frame, an electric lifting rod, a rotating motor, a disc type brush and a control panel which are matched with one another, so that the problem that machining chippings on the outer side wall of an existing vertical motor shell are not thoroughly cleanedis effectively solved.

The invention relates to the technical field of textile machinery, in particular to a bobbin limiting mechanism. The diameters of the two ends of each bobbin are unequal, and the two ends are a big end and a small end correspondingly. The limiting mechanism comprises a support. A hopper is arranged on the support. A feeding inlet is formed in the upper end of the hopper. A slope allowing bobbins to slide down is arranged in the feeding inlet. A bobbin turning rod is arranged between the slope and the inner wall, opposite to the slope, of the hopper. A bobbin channel allowing the bobbins to drop down vertically is arranged under the hopper. The lower portion of the bobbin channel is connected with a discharging mechanism. Through the limiting mechanism, the bobbins can fall into a bobbin basket orderly in the mode that the bobbins are consistent in the directions of the big ends and the small ends, manual intervention is avoided or reduced to the greatest extent, and pause of a machine for the next procedure is reduced or eliminated.

The invention, which belongs to the reactor design technology, particularly relates to an integrated modular small pressurized water reactor of a steam generator. The modular small pressurized water reactor comprises a reactor core and a pressure vessel arranged outside the reactor core. A spiral heat transfer tube having a dual-spiral structure preferably is arranged in annular space between therising segment of the reactor core and the inner wall of the pressure vessel; and two-loop supplied water is led to the heat transfer tube. A reactor coolant is heated by the reactor core and then enters a reactor core rising segment; the flowing direction is changed to be a downward flowing direction by a baffling plate at the upper part of the reactor core rising segment; the water flows throughthe outer side of the heat transfer tube; the two-loop supplied water in the heat transfer tube is heated, so that superheated steam is generated and the generated steam is discharged from a steam collector. With full utilization of the internal space of the pressure vessel, the reactor design is simplified and the safety and economy of the modular small pressurized water reactor are improved.

The invention relates to the technical field of display, and discloses a protective film of a conductive adhesive, a manufacturing method of a circuit board and a display device. The protective film of the conductive adhesive comprises a photodetachable adhesive, such that the protective film is adhered to the circuit board through a photodetachable adhesive and a conductive adhesive, The adhesiveforce between the protective film and the circuit board is increased, and at least the peripheral area of the conductive adhesive is provided with a photodetachable adhesive, so that the protective film can be prevented from falling off from the conductive adhesive, the conductive adhesive is protected from being contaminated, and the conductive pattern and the static electricity releasing structure are reliably electrically connected through the conductive adhesive, thereby ensuring the static electricity derivation and improving the quality of the product. At that same time, when the display device is assemble, the photodetachable adhesive is irradiated with ultraviolet light, so that the photodetachable adhesive lose adhesion, the tearing force of the protective film is reduced, and the conductive adhesive is prevented from tearing off when the protective film is tear off, so that even if the adhesion between the protective film and the conductive adhesive is small, the protectivefilm is not easy to fall off.

The invention relates to a reducing agent tank 1 for holding a liquid reducing agent as a so-called SCR tank. The SCR tank comprises at least one device for deaerating the tank, which device is closed off by means of at least one pressure-compensating element which permits an exchange of gas but which closes off the tank in a pressure-tight manner. The reducing agent tank (1) also comprises at least one deaeration line (5) which communicates with the pressure-compensating element, with the deaeration line (5) being guided at least to a point above the maximum permissible fording level of the tank when the tank is in the installation position. The deaeration line (5) has at least one first downward-sloping line section (5a) which branches into a second rising line section (5b) for deaeration and a third falling line section (5c) for gravity-induced condensate drainage (FIG. 1), at least the third falling line section (5c) is aided for blow-down valve closing.

The invention relates to a device and method for preparing magnesium alloy ingots for deformation. The device includes six parts: a dust removal device, a smelting device, a sealing device, a liquid guiding device, a flow diverting and flow controlling device, and a casting device; the method includes magnesium alloy batching, smelting, sealing, pressurizing, liquid guiding, diverting and Control flow and cast. The production process of the invention is simple, the cost is low, the process is stable, and it is easy to realize industrial production.

The invention discloses a LED (Light Emitting Diode) chip source module substrate consisting of an upper substrate, a lower substrate and a PCB (Printed Circuit Board), wherein the upper substrate is fixedly connected to the lower substrate, the PCB embedded between the upper and lower substrates is positioned on gap area between the upper and lower substrates, a substrate bowl, a chip welding pad through hole, a riveting column through hole and a PCB-shaped groove are punched on the upper substrate coated with a reflective material layer, an external circuit welding pad through hole and a riveting column are punched on the lower substrate, the PCB provided with a chip welding pad and the external circuit welding pad is positioned on the PCB-shaped groove, the chip welding pad on the PCS directs into the substrate bowl, the external circuit welding pad on the PSB is arranged in the through hole of the external circuit welding pad on the lower substrate, the riveting column through hole on the upper substrate is fixedly connected to the riveting column on the lower substrate. The LED chip light source module substrate has advantages of being high in light extraction efficiency, convenient to connect power supply in using lamps and good in light emitting effect.

The invention provides a double-shaft-shoulder friction stir tunnel forming method, and solves the technical problems that in the traditional friction stir tunnel forming process, a tunnel is small in size and unstable to form and the forming position is close to the surface of a plate. A double-thread structure of the double-shaft-shoulder friction stir welding tunnel machining device is used for enabling a metal plate center material to flow outwards, so that the tunnel can be formed in the center of the plate; the plane of the end surface of the double shaft shoulder and a vortex-shaped line groove alternate structure enable metal materials to be stacked on the upper surface and the lower surface of the metal plate and achieve welding while the pressing effect of the double shaft shoulder on the upper surface and the lower surface of the metal plate is achieved, and therefore the surface forming quality is guaranteed; double-face machining grooves are used for guiding out materials in the metal plate, the mobility of the materials is improved through cooperation with an auxiliary heating device, and finally, the continuous tunnel large in size and excellent in surface quality is formed in the metal plate. The method can be widely applied in the technical field of medium plate friction stir tunnel forming.

The invention relates to a solid waste landfilling method. Through paving the driving rod surface of a to-be-landfilled area, the waste safety during the transporting process is ensured; in addition,after transporting the waste, an unloading site and a motor vehicle are timely cleaned to ensure the transporting safety; and moreover, layered landfilling operation is adopted to ensure landfilling safety of the interior waste, so that the surrounding vegetation and ecological environment are ensured, and the human water and human health and safety are also ensured.

The invention provides a fabrication method of a high-efficiency Q-LED package structure. A traditional fluorescent powder layer is substituted by a quantum dot adhesive layer, a chip group is connected and fixed between two layers of transparent substrate to form a sandwich structure, the whole sandwich structure is placed in an armor metal structure, an opening is formed in an upper part of the metal structure, light given out from chips can be given out through the upper part, and the chips at two ends are connected with the outside from a lower part of the metal structure through wires. The fabrication method is simple in technology process, high in production efficiency and low in cost; quantum dots are sealed between two Parylene functional film layers, so that the high-efficiency Q-LED package structure can be used for a long time and cannot be affected by water and air, and the limitation of an environment condition is reduced; and the quantum dots are coated in an adhesive film form, so that the thickness of an adhesive film can be enabled to be uniform, and the light color is more uniform.

The invention discloses a frequency converter control cabinet in a mutual backup automatic switching mode realized by utilizing hard logic. The frequency converter control cabinet comprises a main control cabinet and a local cabinet. The main control cabinet is electrically connected with the local cabinet, and the local cabinet is connected to a first exhaust fan and a second exhaust fan. Compared with the prior art, the frequency converter control cabinet is simple in structure and reasonable in design, the mutual backup automatic switching is achieved through the hard logic, the control isvery reliable, the situation of program bug mistaken switching is avoided, and mistaken switching is eliminated fundamentally.

The invention provides a zinc-based high-resistance film coating liquid. The zinc-based high-resistance film coating liquid is prepared from a zinc-based alloy, water, a dispersing agent, a thickening agent and ethanol. The invention further provides a preparation method of the zinc-based high-resistance film coating liquid. Furthermore, the invention further provides a preparation method of the zinc-based high-resistance thin film. According to the zinc-based high-resistance film provided by the invention, the specific film coating liquid and the multi-layer dip-coating process are adopted, so that the film which not only can ensure the export of static electricity, but also does not affect the conduction of signals is obtained.

The invention discloses a lining double-layer oil tank structure and a transformation method of a single-layer oil tank, and belongs to the technical field of underground oil tank transformation of gas stations. The lining structure comprises a bottom coating, a lining outer layer, a lining middle layer, a lining inner layer and a static conductive layer which are sequentially arranged inwards from the inner wall of a single-layer tank body, a monitoring port, a manhole and a lifting lug are arranged on the single-layer tank body, the bottom coating is used for increasing the bonding strength of the single-layer tank body and the lining outer layer, and the bottom coating is formed by coating the inner wall of the single-layer tank body with resin. The bonding strength between the bottom coating and the inner wall of the single-layer tank body is larger than or equal to 5.5 MPa, an annular reinforcing rib cover plate is installed at the position of a channel steel annular reinforcing rib of the single-layer tank body, and the lining outer layer and the lining inner layer are combined on the periphery of a manhole neck and form the sealing edge of the lining middle layer. According to the lining double-layer oil tank structure and the transformation method of the single-layer oil tank, the problem that an in-service single-layer steel oil tank of a gas station is upgraded and transformed into a double-layer oil tank can be solved without dismantling original reinforcing ribs, and repair of leakage points in the in-service steel oil tank, treatment of manhole wells and the reinforcing ribs and the like are included.

The invention relates to a reducing agent tank for holding a liquid reducing agent as a so-called SCR tank. The SCR tank comprises at least one device for deaerating the tank, which device is closed off by means of at least one pressure-compensating element which permits an exchange of gas but which closes off the tank in a liquid-tight manner. The reducing agent tank also comprises at least one deaeration line which communicates with the pressure-compensating element, with the deaeration line being guided at least to a point above the maximum permissible fording level of the tank when the tank is in the installation position. The deaeration line has at least one first downward-sloping line section which branches into a second rising line section for deaeration and a third falling line section for gravity-induced condensate drainage.

The invention provides tin-based high-resistance film coating liquid. The tin-based high-resistance film coating liquid is prepared from tin-based alloy, water, a dispersing agent, a thickening agent and ethyl alcohol. The invention further provides a preparation method of the tin-based high-resistance film coating liquid. Furthermore, the invention further provides a preparation method of the tin-based high-resistance thin film. According to the tin-based high-resistance film provided by the invention, the specific film coating liquid and the multi-layer dip-coating process are adopted, so that the film which not only can ensure the export of static electricity, but also does not affect the conduction of signals is obtained.

The invention discloses a rapid nano-PCR detecting method of thermotolerant acid-resistant bacteria, which comprises the following steps: (1)separating thermotolerant acidophilic bacteria from the concentrated juice; (2)extracting the whole genome from thermotolerant acidophilic bacteria; (3)allocating rapid PCR system depended on nanometer silver; (4)setting and operating the rapid PCR condition; (5)detecting the PCR product with total time at 7.5h. The invention can monitor the thermotolerant acid-resistant bacteria of the condensed juice in the industrializing manufacturing effectively, which enlarges the directly economic benefit of export trade.

The invention belongs to the technical field of construction machinery and discloses a deodorization-type tea filter storage device for an office area. The device of the invention comprises an outer cylinder, an inner cylinder, an upper guide plate, a cylinder body, a lower bottom plate, a tea lead-out assembly, an outlet pipe, a tea processing assembly, and a tea storage assembly, wherein the inner part of the outer cylinder is separated to form a tea separation cavity and a tea processing cavity; the inner cylinder has an I-shaped structure and is installed in the tea separation cavity; theupper guide plate, the cylinder body and the lower bottom plate are integrally formed; the bottom surface of the upper guide plate, the outer wall of the cylinder, the top surface of the lower bottomplate and the inner wall of the outer cylinder are combined to form a tea lead-out cavity; the tea lead-out assembly is installed in the tea lead-out cavity; the outlet pipe is connected with the teaoutlet cavity and the tea processing cavity, and the top end of the outlet pipe is provided with an air outlet port; the tea processing assembly is installed in the tea processing cavity and comprisesa shredding mechanism, a filter material screen and a drying and lead-out mechanism arranged in sequence from top to bottom; and the tea storage assembly is installed at the bottom of the outer cylinder. To sum up, not only the separation operation of tea and water is effectively realized, but also the secondary treatment of separated tea is effectively achieved, thus effectively meeting the userequirements of cleaning and recycling residual tea.

The invention provides an intermediate loop flow control method, a control device and a control system for a low-temperature nuclear heating reactor unit. The intermediate loop flow control method includes the following steps: obtaining the operation mode of the low-temperature nuclear heating reactor unit, the set value and measured value of the core outlet temperature, and the set value and measured value of the main steam pressure; and according to the In the above operation mode, based on the set value and measured value of the core outlet temperature and / or the set value and measured value of the main steam pressure, the intermediate loop flow set value is determined, so that according to the intermediate loop flow setting Fixed value to control the speed of the intermediate circuit pump.

The invention discloses a propulsion device of an underwater biomimetic robot, Include work box, A heat conduction plate is fixedly connected with the working box, A plurality of limiting grooves arearranged at the top end of the heat conduction plate, At that bottom end of the heat conduction plate is fixedly connecte with a first driving motor, the output end of the first driving motor is fixedly connected with the top surface of the first driving case, A partition plate and a first compression spring are arranged in the first driving box, A first compression spring is fixedly connected onboth sides of the partition plate, At that other end of the two first compression springs are fixedly connecte with the two limiting plates, At that other side of the limit plate is fixedly connectedwith the drive vane, A limit plate and a first limiting block are wound on that drive blade, the motor controls the rotation and stop of the driving blade, and the driving blade is slidably connecte with the first driving box body, so that the length of the driving blade extending out of the first driving box body can be conveniently adjusted, the driving power effect can be improved, and the normal operation of the underwater biomimetic robot is ensured.

The invention discloses an intermittent double-wall corrugated pipe feeding device, and relates to the technical field of double-wall corrugated pipe production equipment. The intermittent double-wall corrugated pipe feeding device comprises a storage barrel, a guide pipe, a discharge pipe and a feed pipe; the bottom end of the storage barrel is welded to the top end of the discharge pipe through the guide pipe; the feed pipe is welded to the top end of the storage barrel; a bracket is welded to one side of an inner cavity of the discharge pipe; a limiting pipe is welded to one end of the bracket; meanwhile, a driving module is mounted in an inner cavity of the limiting pipe; a blockage module is mounted at the top of the driving module; meanwhile, the top end of the blockage module is inserted in an inner cavity of the guide pipe; the driving module comprises a first protection box; and a motor is mounted on one side of the bottom surface of an inner cavity of the first protection box. The intermittent double-wall corrugated pipe feeding device can intermittently guide out stored raw materials, can reduce the labor intensity of workers, can prevent accumulation of the raw materials, improves the operation stability of double-wall corrugated pipe production equipment, and meanwhile, can achieve an alarm reminding function in shortage of the materials.

The invention relates to the technical field of ERP (Enterprise Resource Planning) systems, in particular to a dynamic deployment scheduling method based on an ERP and MES (Manufacturing Execution System) data caching technology, which comprises the following steps of: firstly, constructing a database of the ERP system, and establishing the database and an application system thereof, so that the database and the application system can effectively store data and meet information requirements and processing requirements of a user; the data flow diagram performs table division on data in a database, after a base table in the database is partitioned, the data on one base table can be stored in a plurality of data files according to time, development of a control program is performed in the database, and a database program is portable by adopting an SQL language. Information in a database is sorted and classified to form an ERP strategic cost decision-making system, and operation cost control and management, an operation management center, data acquisition and processing, cost control, standard setting, real-time information and an operation execution unit system function module are carried out in the strategic cost decision-making system to achieve the effect of improving the working efficiency of a production line.

The invention provides a silicon-based high-resistance film coating liquid. The silicon-based high-resistance film coating liquid is prepared from a silicon-based alloy, an extinction solution, graphene, a cross-linking agent and ethanol. The invention further provides a preparation method of the silicon-based high-resistance film coating liquid. Furthermore, the invention also provides a preparation method of the silicon-based high-resistance thin film. According to the silicon-based high-resistance thin film provided by the invention, by adopting the specific coating liquid and the silk-screen printing process means, the thin film which can ensure static electricity export and does not affect signal conduction is obtained.

The invention relates to a solid waste landfilling method. Through paving the driving rod surface of a to-be-landfilled area, the waste safety during the transporting process is ensured; in addition,after transporting the waste, an unloading site and a motor vehicle are timely cleaned to ensure the transporting safety; and moreover, layered landfilling operation is adopted to ensure landfilling safety of the interior waste, so that the surrounding vegetation and ecological environment are ensured, and the human water and human health and safety are also ensured.

The invention belongs to the field of vegetable winnowing, and particularly relates to a scattering type vegetable winnowing machine which comprises a base and a winnowing machine body. The winnowing machine body is fixedly installed at the top of the base, a first conveying belt is fixedly installed at a feeding port in the left side of the winnowing machine body, and a controller is fixed to the front side wall of the first conveying belt. A supporting plate is fixed to the back face of the first conveying belt, a fixing plate is fixed to the outer wall of the supporting plate, and a first limiting sliding groove is formed in the bottom of the fixing plate. Vegetables freely fall in a hopper, a pressure sensor can accurately feed back the amount of the vegetables put in one time through weight reduction of the hopper, meanwhile, a first electric push rod can be used for driving the hopper to move back and forth, and therefore the put vegetables can be evenly spread on the surface of the conveying belt, and compared with the prior art, manual putting is not needed, putting is accurate and uniform, the winnowing quality can be effectively guaranteed when vegetables enter the winnowing machine body for winnowing, and then the quality of the vegetables in the later period is guaranteed.

The invention relates to the technical field of obstetrical auxiliary instruments, and concretely relates to a suction and curettage device for obstetrical surgery. The device comprises a stretching tube, the tube wall of the stretching tube is of a cavity structure, the stretching tube is of a structure with a wide upper part and a narrow lower part, a circular through hole is formed in the side surface of the narrower end of the stretching tube, and a negative pressure tube is arranged at the circular through hole in a penetrating manner; one end of the negative pressure pipe is connected with a negative pressure machine, an adjusting mechanism matched with the negative pressure pipe is arranged at the position, at the round through hole, of the bottom end of the negative pressure pipe and comprises a bottom plate, and a fixed arc piece and a penetrating arc piece which are matched with each other are fixedly installed at the top end of the bottom plate. After natural delivery, a woman can intuitively observe the internal condition when sucking and scraping are carried out in the uterus, so that the safety in the wiping process is conveniently ensured, and the export of some retentate is ensured; and through the arrangement of the adjusting mechanism, the injected cleaning liquid medicine can be sucked out under manual control, and the sucking and scraping efficiency is improved.