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109results about How to "Consistent level" patented technology

Optical fiber coupling module of platform-type turning and reflecting single-tube semiconductor laser

The invention provides an optical fiber coupling module of a platform-type turning and reflecting single-tube semiconductor laser and belongs to the technical field of laser; the optical fiber coupling module comprises a bearing platform (1), a plurality of groups of single-tube semiconductor lasers (2), a plurality of fast axis collimators (3), a plurality of slow axis collimators (4), a plurality of turning and reflecting prisms (5), an ordinary reflecting prism (7), a beam-combining prism (8), and fast/slow axis focusing lens combinations (9) and (10) and an optical fiber coupling head (12); each group of the single-tube semiconductor lasers comprises a plurality of the single-tube semiconductor lasers; each single-tube semiconductor laser corresponds to one fast axis collimator, one slow axis collimator and one turning and reflecting prism; all the optical devices are laid on the bearing platform without steps and pedestals; the light-emitting positions of the single-tube semiconductor lasers are located at the same height; the light beams emitted by the single-tube semiconductor lasers are subjected to the collimation, turning and reflection, beam-combination and focusing processes through the optical devices and finally are coupled to the optical fiber coupling head.
Owner:BEIJING UNIV OF TECH

Adjustable leveling guide rail and leveling method thereof

The invention provides an adjustable leveling guide rail. The adjustable leveling guide rail comprises a guide rail beam and a plurality of supporting pieces, wherein each supporting piece comprises a screw rod and a nut; the screw rod is connected with the guide rail beam through the nut; the end part of the screw rod is provided with a fixing block which is hexagonal, tetragonal or triangular; the fixing block is connected with the screw rod in an integral molding mode or the fixing block is detachably connected with the screw rod; and the supporting piece also comprises a positioning piece connected with the screw rod in a fitting mode. The invention also provides a leveling method for realizing the leveling guide rail, namely, the levelness of the leveling guide rail is adjusted by rotating a leveling nut and a positioning nut. In a construction process, instant leveling is realized by clamping the fixing block, fixing the screw rod and adjusting the levelness of the guide rail by screwing the positioning nut and the adjusting nut respectively. The adjustable leveling guide rail has high leveling accuracy, can realize instant leveling in the construction process and has the advantages of low cost, convenient detachment, easy construction, clean environment, green construction and the like.
Owner:HAOHE ENG & CONSTR

Floating-type oil absorption device of oil-water separator

InactiveCN103894001APrecise Auto TrackingConsistent levelLiquid separationOil waterImpurity
The invention relates to an oil absorption device, in particular to a floating-type oil absorption device of an oil-water separator. The oil absorption device comprises an oil absorption hole, an oil absorption pipe, two stainless steel floating balls, a connecting rod which is arranged on the lower ends of the two stainless steel floating balls and fixedly connected with the two stainless steel floating balls, and an oil absorption sleeve, wherein the oil absorption hole is arranged on the top end of the oil absorption sleeve, the oil absorption sleeve is connected with the oil absorption pipe in a sliding manner and fixedly connected with the middle part of the connecting rod, and the other end of the oil absorption pipe is connected with an oil absorption starting device. The oil absorption sleeve is connected with the oil absorption pipe in a sliding manner, and can move up and down along the floating balls, so that an oil-water interface can be automatically and precisely tracked, the horizontal height of an oil-water inlet can be consistent with the oil-water interface, the substance entering the pipeline is basically oil, air and impurities can be prevented from entering, the separation effect is good, the automation degree is high, and simplicity and convenience in operation can be realized.
Owner:HEPHAES HEAT TREATMENT SYST JIANGSU

Floating disc type oil sucking device for oil-containing sewage tank

The invention discloses a floating disc type oil sucking device for an oil-containing sewage tank. The floating disc type oil sucking device comprises an oil collecting component and an oil-water separation component, wherein the oil-water separation component mainly consists of a floating disc, two guide rods and an oil sucking hose; two guide rods are mounted between the vault and the bottom of the oil-containing sewage tank; two sides of the floating disc are connected with the two guide rods in a sliding manner; an oil sucking hole is positioned right below the floating disc and is connected with the bottom of the floating disc; one end of the oil sucking hose is connected with the oil sucking hole; the other end of the oil sucking hose is connected with a pumping inlet in the side surface of the oil-containing sewage tank; the pumping inlet is connected with the oil-containing component outside the tank. When the liquid level inside the tank is higher than the horizontal height of an air diagram pump, a check valve is closed, a tube valve is opened, and oil is discharged by using an overflowing method; when the liquid level is lower than the horizontal height of the air diagram pump, the check valve is opened, the tube valve is closed, the air diagram pump is started, and thus oil is discharged in a vacuuming manner. By adopting the floating disc type oil sucking device, the time and resource waste caused by situation that the tank is opened to clean out oil layers at regular time is avoided, and the operation cost of the device is effectively lowered; the floating disc type oil sucking device is easy to mount and dismount.
Owner:HANGZHOU FURUDE TECH

Integrated book processing device capable of achieving self-service book returning, sorting and disinfecting

The invention provides an integrated book processing device capable of achieving self-service book returning, sorting and disinfecting. The bookshelf is in a U shape, a U-shaped linear module is installed on the base and located on the inner side of the bookshelf, a sorting unit is installed on a sliding block on the linear module, at least one pair of sorting units is further installed on the inner side of the linear module, the horizontal heights of the multiple sorting units are kept consistent, and a disinfection device is further installed on the sorting unit on the inner side of the linear module. A control panel and a bar code scanner are further arranged on the vertical plate, and a control circuit is further installed on the rear side of the vertical plate. Books are returned fromthe long notch, the bar code scanner can scan out information numbers of the books and feed back the information numbers to the control circuit, the books are transmitted to the sorting units of thelinear module through the sorting units, and the linear module receives signals of the control circuit and can push the books to the bookshelf to complete book sorting and returning. The disinfectiondevice on the sorting seat can be used for disinfecting the books, so that bacteria of the books are effectively prevented from polluting the books and infecting the books among borrowers.
Owner:LIAONING INST OF SCI & TECH
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