41results about How to "Solve the dirt" patented technology

Disclosed is an SFP + optical transceiving integrated module interconnection structure. The SFP + optical transceiving integrated module interconnection structure comprises an optical transceiving integrated module and a fiber connecting line. The optical transceiving integrated module comprises a bottom casing, an upper cover, an optical emission secondary module and an optical receiving secondary module. The upper cover and the bottom casing encloses a narrow and long accommodation cavity together, and an insertion opening communicating with the accommodation cavity is formed at one end of the accommodation cavity; the bottom casing is provided with a first button position groove, and the upper cover is provided with a second button position groove; the fiber connecting line comprises an upper casing, a lower casing and a single-tube double-core optical cable; the outer side surface of the upper casing is provided with a first elastic button position, and the outer side surface of the lower casing is provided with a second elastic button position; and one end of the fiber connecting line passes penetrates the insertion opening, the first elastic button position is clamped with the first button position groove, the second elastic button position is clamped with the second button position groove so as to enable the fiber connecting line to be fixedly connected with the optical transceiving integrated module, and two insertion cores are respectively electrically connected with the optical emission secondary module and the optical receiving secondary module. The SFP + optical transceiving integrated module interconnection structure can effectively solve the problem of a dirty optical end surface.

Folding mandrel, device and method for manufacturing glued sleeves. The invention relates to a folding mandrel for a device for manufacturing glued sleeves, in particular paper sleeves for the manufacture of paper cups, where the folding mandrel is provided for winding of a plane segment and is so dimensioned that in the wound-on state of the segment an overlap containing adhesive is obtained. In accordance with the invention, the folding mandrel is provided with at least one recess for receiving any adhesive escaping from the overlap. Use for example for the manufacture of paper cups.

The invention relates to an automatic cleaning device for a toilet bowl, which is arranged above a toilet bowl body. The toilet bowl body is provided with a urinal and a water tank for supplying water to the urinal; and the toilet bowl comprises a seat board pivoted at the upper edge of the urinal, a cover pivoted and shielded at the upper edge of the urinal to cover the seat board, a cover opening / closing unit connected to the cover to control the opening / closing state of the cover, a seat board cleaning unit arranged on the cover, and a control unit arranged nearby the urinal. The device can utilize the means of infrared induction to enable the cover to be automatically opened when a user is close and automatically closed after being used, can utilize the seat board cleaning unit arranged on the cover to automatically clean the seat board and the inner edge of the toilet bowl, and can also enable the seat board and the toilet bowl to be kept in a cleanest state besides preventing the user from touching the toilet bowl by hands.

The invention provides a hard disc magnetic head mounting and dispensing rack. Supporting lug bosses are arranged at the two sides of a base; the supporting lug bosses are provided with rotary discs through vertical central rotary shafts; the centers of the rotary discs are provided with product holes which are uniformly distributed at intervals; a washing frame for fixing products are arranged above the product holes and is provided with product fixing frames with the same quantity as that of the product holes and the product fixing frames are distributed rightly above the product holes; one sides of the rotary lug bosses are provided with a single-phase overturning type protective cover for fixing the washing frame through the lug bosses; the protective cover is provided with working holes with the same quantity as that of the product holes, wherein the working holes are distributed in a manner of penetrating through the product fixing frames; and the other sides of the rotary discs are provided with an elbow clamping device for clamping the protective cover. According to the rotary discs disclosed by the invention, forward and backward work of products can be realized and the working efficiency is accelerated; the washing frame can fix a plurality of the products for one time to operate at the same time and the exchanging time of the product is reduced, so that the working efficiency is accelerated; and meanwhile, only the washing agent needs to be washed so that the hard disc magnetic head mounting and dispensing rack is convenient and fast to wash.

The invention provides a large-scale dry-raised duck farm, which belongs to a design of duck house, including a first duck farm, a second duck farm and a feeding and drinking area. The first duck farm and the second duck farm have the same structure. The feeding and drinking area is set between the first duck farm and the second duck farm, and the first duck farm and the second duck farm are symmetrically arranged relative to the feeding and drinking area; the first duck farm includes duck houses and a land sports field, and the land sports field is located at Between the feeding and drinking area and the duck house, one end of the feeding and drinking area and one end of the duck house, and the other end of the feeding and drinking area and the other end of the duck house are connected by walls, and there are water sports fields in the land sports fields adjacent to the walls on both sides. The structure of the duck farm is reasonable, and the feeding, drinking water, and egg-laying areas are divided into partitions, which reduces the humidity in the duck house, reduces the incidence of duck diseases and dirty eggs, improves feed utilization, and prolongs the egg-laying time and egg-laying level of laying ducks. , increase egg production, effectively solve the problem of dirty eggshells, increase the efficiency of duck farming, and save investment in drinking water equipment.

The invention provides a woolen cloth cleaning process for producing white-faced kraft paper. The process is characterized in that a first cleaning agent is used for cleaning upper woolen cloth, a second cleaning agent is used for cleaning lower woolen cloth, and a third cleaning agent is intermittently used for cleaning the lower woolen cloth. The process can effectively solve the contamination problem of the upper and lower woolen cloth, organic and inorganic pollutants accumulated in the woolen cloth are removed, and the porosity and absorbability of the woolen cloth are improved, so that the dewatering performance of the woolen cloth is improved.

The invention provides a transmission mechanism with monitoring function, comprising a long shaft, a moving part, a circulation device, a plurality of rolling bodies and a monitoring module. The long shaft has a rolling groove. The moving part is sleeved on the long shaft and has a rolling groove corresponding to the rolling groove, the rolling groove has an effective tooth segment and an ineffective tooth segment, and the effective tooth segment of the rolling groove and the rolling groove form a load path . The circulation device has a return passage, the return passage communicates with the load path and forms a circulation path with the load path, and the plurality of rolling bodies are arranged in the circulation path. The rolling groove and the rolling groove are covered with lubricating oil, and the monitoring module includes a liquid collecting body and a sensor, wherein the sensor is used for sensing the metal content in the lubricating oil flowing through the liquid collecting body.

The invention relates to an internal dirt and corrosion degree monitoring and cleaning device for a cooling triangle heat exchanger of an indirect air-cooling island and an optimized running method. At present, problems of large difficulty in monitoring of the corrosion degree and cleaning of internal dirt during long-term running of the cooling triangle heat exchanger of the indirect air-cooling island are difficult to solve. The device comprises a water supply pipe, the cooling triangle heat exchanger of the indirect air-cooling island and a water return pipe and is characterized by further comprising cleaning brushes, a water drainage pipeline, a water inlet pipeline, a pulsed gas-water two-phase flow cleaning device and probes; a squint window is arranged on the cooling triangle heat exchanger of the indirect air-cooling island; the cleaning brushes are connected onto the squint window; the probes are mounted on the cooling triangle heat exchanger of the indirect air-cooling island; the pulsed gas-water two-phase flow cleaning device is connected with the water inlet pipeline; the water inlet pipeline is connected with the water return pipe; and the water supply pipe communicates with the water return pipe through a pipeline. With the device, the problems of large difficulty in monitoring of the corrosion degree and cleaning during long-term running of aluminum pipes and aluminum fins of the cooling triangle heat exchanger of the indirect air-cooling island can be solved.