15results about How to "Free from outside interference" patented technology

This invention discloses a probiotic liquid core ball cultured under polysaccharide confinement, its preparation method, and its application in improving children's intestinal flora. Belonging to the field of probiotic preparation technology, it employs an extrusion method combined with calcium alginate cross-linking technology, using xanthan gum and other thickening polysaccharides to optimize the types and concentrations of polysaccharides to construct the confinement space. The effects of different oxygen conditions on the encapsulation of different proportions of *Lactobacillus rhamnosus* LRa05 and *Bifidobacterium animalis* BLa80 were investigated to obtain the optimal probiotic liquid core ball cultured under polysaccharide confinement. This process is simple, uses safe raw materials, and after confinement culture, the viable bacteria count is ≥10⁹ CFU / g. It can directionally increase the abundance of beneficial bacteria in children's intestines, inhibit opportunistic pathogens, enhance flora diversity and stability, and is suitable for children's dietary scenarios, providing a safe and efficient intestinal flora regulation solution.

The utility model relates to the technical field of oil presses, and discloses an oil press with a good heat dissipation effect, which comprises a base, the top of the base is fixedly connected with an oil press body, the top of the oil press body is fixedly connected with a hydraulic oil cylinder, and the top of the oil press body is provided with a first heat dissipation mechanism. A second heat dissipation mechanism is arranged on the right side of the top of the base, the first heat dissipation mechanism comprises a protection frame, the protection frame is fixedly connected to the top of the oil press body, a heat dissipation frame is fixedly connected to the top of the protection frame, a servo motor is fixedly connected to the top of the heat dissipation frame, and a rotating shaft is fixedly connected to the bottom of the servo motor. Through the arranged first heat dissipation mechanism, when the oil press body is used, efficient circulation of cooling liquid in a heat conduction pipe is guaranteed through the connection mode of a water tank and a water pump, heat near a hydraulic oil cylinder can be taken away under the action of the heat conduction pipe, water cooling heat dissipation is conducted, and meanwhile a servo motor drives fan blades to rotate.

This utility model relates to a quick-assembly and disassembly device, specifically a safety protection device that allows for quick assembly and disassembly. It includes a protective cover with mounting plates symmetrically arranged at both ends. A wire-binding component is fixedly mounted on the side wall of each mounting plate. The wire-binding component includes a first wire clamp and a second wire clamp with identical structural shapes. The two wire-binding components are detachably mounted at both ends of the protective cover. A gravity locking rod is fixedly mounted on the side wall of the first wire clamp, used to achieve gravity locking with both ends of the protective cover. Both the first and second wire clamps have wire outlets through which the wire bundle passes. The arrangement of a movable rod and magnets allows the wire outlets to open and close flexibly. When the movable rod rotates and the first and second magnets attract each other, the wire outlets close, preventing the wire bundle from coming out and protecting it from external interference. When it is necessary to organize the wire bundle, pulling the movable rod separates the magnets, opening the wire outlets for easy wire organization and threading.

This utility model relates to the field of aircraft parts processing technology, specifically to an aircraft parts processing positioning device, comprising: a worktable, a groove formed on the upper outer wall of the worktable, a slider slidably connected to one side of the inner wall of the groove, a connecting groove formed on both outer walls of the slider, a toothed block fixedly connected to the lower outer wall of the slider, a gear movably connected to the lower end of the slider, a connecting member movably connected to one side of the outer wall of the gear, a connecting block movably connected to the outer wall of the connecting member away from the gear, a second cylinder connected to the lower end of the connecting block, and a limit rod movably connected to one side of the inner wall of the gear. This utility model solves the problems of existing aircraft parts processing positioning devices having simple structure, single positioning method, lack of flexible adjustment mechanism, inability to adapt to different shapes and specifications of aircraft parts, and poor versatility.

The utility model relates to the technical field of commercial concrete production equipment, in particular to a multi-stage screening device for commercial concrete production, which comprises a screening box which is of a rectangular box structure, one side of the screening box is connected with a closing cover in a clamping manner, two layers of screening frames are vertically placed in the screening box, and the two layers of screening frames are connected with the closing cover in a clamping manner. An intercepting net is slidably connected to the bottom end of the screening box, and the intercepting net and the screening frame form a screening structure for commercial concrete production. According to the multi-stage screening type screening device for commercial concrete production, a three-stage screening structure is formed through the two layers of screening frames and the bottom intercepting net, the pore diameter of the upper-layer screening net is large, the pore diameter of the middle-layer screening net and the pore diameter of the middle-layer intercepting net are minimum, refined grading of commercial concrete aggregate is achieved, and on one hand, the production requirements of concrete of different grades are met; and the screening frame is obliquely arranged and staggered with the inclined direction of the splitter plate I, so that the retention time of the materials on the screen surface is prolonged, the materials are fully dispersed and are in contact with the screen, and the screening efficiency is improved.

This utility model relates to the field of railway sweeping equipment, specifically disclosing a railway ballast sweeper, including a car body, a drive system, a sweeping system, and a support and guide transmission mechanism. The car body consists of a protective housing and a running gear. The drive system includes a drive motor and an eccentric seat. The sweeping system includes a sweeping platform and sweeping brushes. The support and guide transmission mechanism consists of a support frame, guide wheels, a guide wheel for the sweeper's drive hub motor, a high-pressure support sleeve, and a drive shaft. The drive system and the support and guide transmission mechanism are located inside the protective housing. This utility model features a compact structure, good protection, high sweeping efficiency, a rationally designed platform, convenient inspection and maintenance, stable support, and a highly efficient drive system, significantly improving sweeping efficiency and safety.

The utility model relates to desktop storage box technical field, specifically is a kind of eagle type multifunctional desktop schedule cloud management device.The multifunctional desktop schedule management storage device integrates display screen reminder, storage, mobile phone support and clock display multiple functions, clever design and practical.The multiple products are integrated together, not only improve the functional diversity of device, also greatly improve the convenience of use.User can complete schedule viewing, article storage, mobile phone support and time viewing etc.Various operations on one equipment, without frequent switching different equipment, to improve work efficiency and life convenience.

The utility model discloses a kind of mould processing surface quality detection devices, belong to mould detection technical field.It is equipped with detection table, the side surface of detection table is equipped with vertical rod, vertical rod is supported with drive table, the bottom surface of drive table has cavity, first driving part and second driving part are equipped in cavity, the bottom surface of drive table is equipped with protective box, first driving part drives protective box transverse movement, second driving part drives protective box longitudinal movement, the bottom surface of protective box is equipped with mounting groove, detection probe is embedded in mounting groove, the top surface of detection table has cavity, the inside of cavity is slidably equipped with placing plate, the inside of detection table is equipped with third driving part, third driving part drives placing plate vertical movement;The technical scheme of the present application can change the position of detection probe in horizontal plane and the height of the mold to be detected by the cooperation of the first driving part, the second driving part and the third driving part, so as to obtain clear and comprehensive image information of the mold to be detected, and further ensure the accuracy of the mold detection result.

The utility model discloses a lifting device of a new energy electric automobile. The lifting device comprises a bottom box, side frames, a guide frame, a lifting frame, a sliding block, a guide block, a limiting frame, a locking mechanism and a driving mechanism. The side frames are connected to the two sides of the bottom box respectively. The pair of guide frames is connected to the top of the side frame; a guide groove is formed in one side of the lifting frame; the sliding block is connected into the guide groove in a sliding mode. The limiting frames are fixedly mounted at the tops of the side frames; the locking mechanism is connected to the limiting frame; and the driving mechanism is connected to the interior of the bottom box. The lifting frame is lifted through the driving mechanism, the lifting state of an automobile is safer and more stable, in the lifting process, the limiting frames on the two sides can protect the automobile against external interference, the rollover phenomenon is avoided, and when the automobile is lifted to the highest position, the automobile can be fixed by the clamping plates, and rollover is prevented.

This utility model relates to a verticality detection device for masonry construction, comprising a horizontally positioned base with rollers rotatably connected to the four corners of the base's bottom. Symmetrically positioned vertical support plates are arranged on the center of the left and right sides of the base, with support feet threaded to the bottom of each support plate. Positioning rods are rotatably connected to both ends of the side of the base facing the masonry. Each support plate has a mounting plate on its masonry-facing side, with several limiting holes evenly spaced along its length. A detection component is installed between the two mounting plates through these limiting holes. This utility model offers advantages such as strong anti-interference capability, simple and efficient operation, high detection accuracy, and wide adaptability. It also enables synchronous detection along with the progress of masonry construction, allowing for timely detection and correction of deviations.

The utility model discloses a needle blocking detection device for a full-automatic chemiluminescence immunoassay analyzer, which comprises an upper fixing plate and a lower fixing plate which are combined into a whole through a connecting piece, a detection circuit board is arranged on the upper plate surface of the lower fixed plate, a plurality of single-channel capacitive detection circuits are distributed on the detection circuit board, and upper polar plates of induction capacitors Cj of the plurality of single-channel capacitive detection circuits are respectively positioned on the upper plate surface of the detection circuit board; a conductive contact is arranged at the position of an upper pole plate of each induction capacitor Cj, a liquid conveying pipeline is arranged between each conductive contact and the upper fixing plate, and a lower pole plate of the induction capacitor Cj of the single-channel capacitive detection circuit is connected with a grounding end through the upper fixing plate. According to the utility model, the capacitance value of the liquid in the transfusion pipeline is collected through the induction capacitor Cj, whether the needle is blocked is judged, and the color, the light transmittance, the material and even scratches of the transfusion pipeline are not limited.

The utility model discloses dewatering equipment for domestic sewage treatment, which comprises a dewatering machine and an angle adjusting mechanism, the angle adjusting mechanism comprises a fixing plate fixedly connected to the surface of the dewatering machine, the top of the fixing plate is fixedly connected with two supporting plates, the inner walls of the supporting plates are movably connected with short rods, and the short rods are movably connected with the dewatering machine. A connecting rod is fixedly connected to the inner side of the short rod, a sliding block is hinged to the top of the connecting rod, a limiting rod is fixedly connected to the inner wall of the sliding block, and a discharging plate is fixedly connected to the left side of the limiting rod. When the discharging device is used, under the action of the angle adjusting mechanism, the protection mechanism, the driving mechanism and the clutch mechanism, the discharging angle of the discharging plate can be quickly adjusted, and the cover plate is electrically opened and closed, so that the problems that the angle of the discharging plate of the dehydrator cannot be adjusted, and the cover plate needs to be manually disassembled to cause inconvenient discharging and complicated disassembly are solved; and the device has the advantage of being convenient to use.

The utility model belongs to the field of slag treatment of a household garbage incineration power plant, particularly relates to a crusher for slag treatment of the household garbage incineration power plant, and provides the following scheme aiming at the problems that the existing larger slag is possibly clamped in the crusher and the crusher needs to be shut down when a material box for receiving materials is replaced. The crusher comprises a crusher shell, a vertical hole is formed in one side of the top of the crusher shell, the bottom of the vertical hole penetrates to the lower portion of the crusher shell, a containing cavity is formed in the inner wall of one side of the vertical hole, and the containing cavity is communicated with the vertical hole. The slag crushing device has the advantages that slag can be conveniently crushed by the aid of a fixed pressing strip and a rotary pressing strip under mutual extrusion effects of the fixed pressing strip and the rotary pressing strip, slag crushing efficiency is improved, and when large slag is clamped on the surface of a triangular plate and cannot slide off, an electric push rod can be started to drive a pressing plate to transversely move to extrude the slag.

The utility model discloses an integral compression molding glass fiber reinforced plastic communication well, which relates to the technical field of glass fiber reinforced plastic communication wells and comprises an integral compression molding well body, a well mouth is arranged at the top of the well body, and an annular sealing groove is formed at the lower part of the well mouth; the cover body comprises a lower cover body and an upper cover body, the lower cover body is arranged on the top edge of the annular sealing groove in a buckled mode, an annular rubber ring inserted into the annular sealing groove is fixed to the edge of the lower cover body, the upper cover body is arranged at the well mouth in a buckled mode and connected with the edge of the well mouth in a fastened mode through bolts, and a plurality of springs are fixedly connected between the bottom face of the upper cover body and the edge of the top face of the lower cover body. An adjusting assembly is connected between the upper cover body and the lower cover body. The well body is integrally formed in a pressing mode, the structure is firmer, and the annular sealing groove is matched with the annular rubber ring fixed to the edge of the lower cover body to form a double-sealing structure. The position of the lower cover body is adjusted downwards through the adjusting assembly, the rubber ring is further pressed, and therefore the service life of the sealing structure is prolonged, and the maintenance cost is reduced.