476results about How to "Won't get dirty" patented technology

The invention relates to dredging equipment, particularly to a special dredging vehicle for a sewer man-hole, and aims to provide the special dredging vehicle for the sewer man-hole with effects of time-saving, labor-saving, good cleaning effect, and capabilities of lowering labor intensity of workers and improving inner wall cleaning efficiency of the wall of the sewer man-hole by solving technical problems. For solving the technical problems, the invention provides the special dredging vehicle for the sewer man-hole; the special dredging vehicle comprises a vehicle body, a vehicle plate, a mounting seat, a first rotary shaft, a first hydraulic cylinder, a first bearing pedestal, a left side plate, a top plate, a first motor, a first sliding block, a right side plate and the like, wherein the back side of the vehicle body is connected with the vehicle plate; the mounting seat is mounted on the left side of the top of the vehicle plate; the first hydraulic cylinder is mounted on the mounting seat though a hinge; and a groove is formed in the right side of the vehicle plate. The special dredging vehicle achieves the effects of time-saving, labor-saving, good cleaning effect, and capabilities of lowering labor intensity of workers and improving inner wall cleaning efficiency of the wall of the sewer man-hole.

The invention provides a green external ointment for remedying skin disease, which is prepared by pure natural material. The invention has the components and the weight percentage content of 20 to 30 of ozone, 100 of olive oil or flaxseed oil, 0.01 to 0.03 of lipophilic complex nano silver and 5 to 15 of hydrogenated castor oil.The external ointment has the following use method: cleaning the afflicted part, extruding the ointment on a dressing and then sticking the dressing on the afflicted part for 2 to 3 times everyday. The dressing is a sticking film with a groove in the middle. Non-woven cloth is embedded in the groove. The invention also provides the preparation method and the device of the external ointment. The invention has the advantages of good and quick treatment effect, small toxic and side effect, fast recovery and no operation trauma. The liquid extracted from the pure natural material stores the ozone molecule of a certain thickness with special technology and uses the ozone to remedy skin disease. The invention uses physical process and manufacture method without any chemical reaction.

Dispensing apparatuses (10) for administering particulate materials are presented. In an embodiment, the present disclosure provides a dispensing apparatus (10) including an overcap (30) having a lid (32) having an attachment mechanism (50) connected to a portion of a surface of the lid and rim (34) hingedly attached to the lid and comprising a gripper (60) constructed and arranged to hold a scoop (20). The scoop can be releasably attached to the lid and the rim of the overcap in a variety of ways.

A technology for producing steel wire for manufacturing the steel balls of bearing includes such techonlogical steps as hot rolling, spheriodizing, acid washing, phosphorizing, lubricating, drawing, annaling, acid washing, phosphorizing, lubricating and light drawing. Its advantages are high productivity, and high surface hardness of product.

The invention relates to a spraying device, in particular to an intelligent servo drive CPU board spraying device. The technical problem to be solved by the invention is to provide the intelligent servo drive CPU board spraying device with uniform coating. In order to solve the technical problem, the invention provides the intelligent servo drive CPU board spraying device. The intelligent servo drive CPU board spraying device comprises a horizontal slide block, a horizontal slide rail, a support leg, a placing plate, a storage tank, a valve, a glue outlet pipe, a first fixed rod, a handle, a rotating shaft, a bearing base, a piston and the like; the top in a bracket is connected with a vertical slide rail and a second connecting rod in a bolt connecting manner; the vertical slide rail is arranged on the left side of the second connecting rod; and a vertical slide block is slidingly arranged on the front side of the vertical slide rail. The intelligent servo drive CPU board spraying device achieves the effect of uniform coating, can quantitatively discharge glue in glue spraying, needs no manual operation in coating without contaminating double hands of people, and guarantees the coating uniformity and reliability.

The invention belongs to the field of building part production and particularly discloses a production line for a concrete prefabricated piece. The production line comprises a mould pretreatment station, a material distribution station, a mould combination station and a demoulding station. The mould combination station is used for stacking and combining moulds after material distribution is completed, connecting portions are arranged at the bottoms and on the upper portions of the moulds, and the vertically-arranged moulds are fixed through the connecting portions. An independent curing space is formed between the vertically-arranged moulds, and the prefabricated piece is cured in the curing space. According to the production line for the concrete prefabricated piece, a curing kiln or other curing rooms are not needed in the curing link, only the moulds are conveyed to stock dump after being stacked and combined, and demoulding can be conducted after curing is conducted for a certain time; the technological process is simplified, a stacking frame or other supports are not needed in the curing process, and production efficiency is improved while production cost is reduced; and meanwhile, due to the fact that the curing kiln and the like does not need to be used, cost is reduced, energy consumption is lowered, maintenance cost of facilities is reduced, and the occupied area of the whole technological production line is greatly reduced.

The invention provides a wall hanging fixing device which is conveniently installed. The wall hanging fixing device comprises a decoration cover, wherein the inner side of the decoration cover is provided with a hanging part which is fixed on a support on the inner side of the decoration cover via screws, and the hanging part is provided with a hanging connection groove which is fit with a supporting part. The fixing device is also provided with a movable part which can move towards and away from the hanging connection groove. The invention provides the rapid installation structure of the wall hanging articles in bathrooms, after expansion bolts are fixed, the fixing device is placed on the expansion bolts, the hanging part is hung on the expansion bolts, then the fixing device can be fixed by directly screwing the bolts, which is quite convenient without any disassembly in background technology, the hanging part in the bathrooms and the surface of the decoration cover can not be polluted or scratched, high-end bathroom products are protected, and the hanging part in bathrooms can be tightly fixed due to the global stress of the fixing structure, which effectively prevents looseness.

The invention belongs to the field of building component production, and particularly discloses a production process of a thermal insulation decorative board. The production process comprises the following procedures of (1) mold pretreatment; (2) ingredient mixing; (3) material distributing; (4) thermal insulation board pretreatment; (5) thermal insulation board arrangement; (6) back bolt arrangement, wherein back bolts penetrate preformed holes in the thermal insulation board to stretch into a decorative layer, and a vibration device vibrates to enable the decorative layer and a structural layer to closely wrap the back bolts; (7) maintenance; (8) demolding; and (9) thermal insulation decorative board aftertreatment. According to the production process, the thermal insulation board and the back bolts are arranged in sequence, and therefore in the back bolt arrangement process, especially in the vibration process, a good limiting function is achieved on the back bolts, the back bolts are prevented from shifting and inclining, and the problem of later mounting inconvenience is avoided. Meanwhile, the thermal insulation board can achieve a certain locating function, a gripper can downwards jack the thermal insulation board at most, and the situation that the back bolts penetrate the decorative layer due to the too large stroke of the gripper is avoided.

A shoe cleaner adopts the structure that a meshed cover is arranged on a rectangular box body; an upper partition and a lower partition are arranged in the box body; first bearings and second bearings are respectively arranged on the upper and lower partitions; four corners of each of the upper and lower partitions are connected with slide tubes; the slide tubes sleeve slide rods; the slide rods are connected with a top plate and a bottom plate of the box body; a first motor matched with a driving wheel and a gear rack connected with a second gear are separately arranged on the slide tubes; the second gear is connected with a second motor arranged on the baseplate of the box body; a first switch and a second switch which have the limiting function and are arranged on one slide rod respectively correspond to the top and the bottom of the gear rack; a vertical tube with a circular shaft is arranged on each first bearing; each circular shaft extends out of the top of the corresponding vertical tube; a fur brush is arranged on each circular shaft; a spring is arranged in the inner cavity of each vertical tube between the bottom of the corresponding circular shaft and that of the vertical tube; a rotating shaft provided with a first gear and connected with the corresponding second bearings is arranged at the bottom of each vertical tube; one of the rotating shafts extends out of the lower partition, and a driven wheel is arranged on the rotating shaft and connected with the driving wheel through a belt; a third switch provided with a button is arranged at the top plate of the box body; a controller arranged on the inner wall of the box body is connected with the first motor, the second motor, the first switch, the second switch and the third switch through a wire.

The invention discloses a miniature lawn trimmer, which comprises a trimmer body and a handle arranged on the lateral surface of the trimmer body. Motors are arranged in the handle. The trimmer body comprises a cutting device and a conveying device used for conveying cut objects, wherein the cutting device and the conveying device are both connected with the motors; the cutting device comprises a ledger plate which is connected with a knife section by a movable connecting piece; the conveying device comprises two turntables which are arranged opposite; a rotating shaft runs through the center lines of the two turntables, and is fixed by a bolt; and a plurality of blades forming an annular array are fixed on the turntable, and are axially extended and fixed to the other turntable. The miniature lawn trimmer is used for trimming lawns, flower branches and leaves, bonsais and the like, is exquisite and convenient to control, can clear and timely recycle the cut objects at the same time of trimming, and has high working efficiency.

The invention provides a computer portraying penmanship practicing board which comprises a transparent board body, a transparent board body outer frame and a display screen. The upper surface of the transparent board body is a tiny concave-convex surface, the display screen is configured to be used for displaying an electronic portraying copybook and containing a single page of the portraying copybook, the transparent board body outer frame is fixedly connected to the display screen and the transparent board body is arranged in the transparent board body outer frame in an embedded mode. The computer portraying penmanship practicing board has the advantages of bringing convenience and interest to portraying penmanship practicing and being environmentally friendly, sanitary and healthy.

The invention relates to packing equipment, in particular to medical medicine residue packing equipment. The technical effect of providing the medical medicine residue packing equipment having advantages that the efficiency of packing medicine residues is high, and clothes of people cannot be polluted in the packing process of the medicine residues is aimed to be achieved. According to the technical scheme, the medical medicine residue packing equipment comprises a bottom plate, a first sliding rail, first sliding blocks, placing frames, a connecting rod, a frame body, a nail, a support, a supporting plate, a material storage frame, a discharging hopper, an L-shaped supporting rod and the like; the first sliding rail is embedded on the right portion of the upper side of the bottom plate, the two first sliding blocks are arranged on the first sliding rail in a sliding mode, the placing frames are arranged on the tops of the first sliding blocks on the left side and the right side, the connecting rod is connected between the placing frames on the left side and the right side. According to the equipment, the effects that the efficiency of packing the medicine residues is high, and theclothes of people cannot be polluted in the packing process of the medicine residues are achieved; and due to the arrangement of a mobile device, a baffle and the frame body can automatically, synchronously and reversely move, then automatic falling and automatic falling pause of the medicine residues can be realized, and the packing efficiency of the medicine residues can be improved.

The invention relates to a pedaled inner-outer-partition-type dustbin which comprises a half bin cover, a bin body and a garbage container. A rotary drum is mounted at the upper end of the inner portion of the bin body and directly faces the garbage container at the bottom end of the inner portion of the bin body, one side of the bin body is connected with a side cover, a pedal is mounted at the bottom end of the inner portion of the side cover, the pedal, a connecting rod, a rocker and the bin body form a four-rod mechanism in the side cover, the rocker is connected with a pawl which is mounted on the outer wall of the bin body in the side cover, the pawl is embedded among tooth faces of a rachet wheel through a spring, the rachet wheel is mounted on the end portion, positioned in the side cover, of a rotary shaft of the rotary drum, and the axis of the rachet wheel is coincident with that of the rotary shaft of the rotary drum. The pedaled inner-outer-partition-type dustbin aims at solve the problems of unhappy feelings caused by the fact that users see garbage in dustbins when throwing garbage and free escaping of smells and mosquito breeding in the dustbins, and internal space of the dustbin is constantly isolated from the outside.

The invention provides a physiological signal detecting system and a physiological signal detecting method. The physiological signal detecting system comprises a measuring device, an analog signal processing module, an analog-digital conversion unit and a digital signal processing unit, wherein the measuring device is provided with an optical sensing interface which retrieves optical plethysmogram signals of testees; the analog signal processing module is electrically connected with the optical sensing interface and the analog-digital conversion unit; the optical plethysmogram signals are converted into a digital format by the analog-digital conversion unit; the digital signal processing unit is electrically connected with the analog-digital conversion unit; and the digital signal processing unit senses characteristic points of the optical plethysmogram signals in the digital formats, so that the interphase of the characteristic points and heart rate variability parameters of the testees are calculated. Therefore, users can conveniently sense the heart rate variability parameters per se to achieve the health early warning effect.

The invention provides a half-containing type symmetric folding bike. The symmetric folding bike comprises a front frame, a front fork, a front wheel, a rear frame, a rear fork, a rear wheel, a bike head, a saddle, pedestals, a crank and a transmission device; the front wheel is mounted on the front fork, the rear wheel is mounted on the rear fork, the bike head is mounted on the front frame, andthe saddle is mounted on the rear frame; and folding mechanisms are respectively arranged between the front frame and the rear frame, between the bike head and the front fork and between the rear frame and the rear fork, the transmission device is mounted in a front end of the rear fork, the pedestals are mounted on the crank, the crank is connected with an input end of the transmission device, the rear wheel is connected with the transmission device, and the transmission device is a reciprocating type acceleration driving mechanism. The half-containing type symmetric folding bike provided bythe invention can be folded and unfolded rapidly, is high in folding rate, convenient for use, collection and transportation, and great in bearing capability; and each component well meets the human motion engineering so that people riding the bike is natural in posture and cannot get fatigue easily.

The invention provides a grape cultivation method adopting a double-layer greenhouse. The grape cultivation method comprises the following steps: constructing environment conditions, namely constructing the double-layer greenhouse, and setting holes through which grape trunks pass in the upper layer of the double-layer greenhouse; selecting varieties, namely selecting grapes of a yellow green variety or a black purple variety; planting grape seedlings, namely selecting grapes to plant before budding, digging up planting cavities before planting, respectively placing surface soil and deep soil, spreading crop straw on the bottoms of the cavities, filling the lower layers of the cavities with the surface coil which is mixed with an organic fertilizer, filling the upper layers of the cavities with the deep soil which is mixed with the fertilizer, watering and settling; reshaping grapes, namely selecting T-shaped or H-shaped grape racks; managing soil-fertilizer water, namely dressing a nitrogen fertilizer during a seedling stage, dressing a boron fertilizer during a flowering stage, and dressing phosphor and potassium fertilizers during a fruiting stage; and managing plant diseases and insect pests, namely intensively burying or burning diseased branches, diseased leaves and diseased fruits by combining pruning in winter and summer. The grape cultivation method can attract passenger flow better, so that the additional benefit value of the grapes is increased.

Swinging open the upstream-side cover part ( 31 ) and downstream-side cover part ( 32 ) of the check scanning apparatus ( 1 ) on a common support pivot ( 33 ) opens a U-shaped check transportation path ( 5 ). The check transportation path ( 5 ) can be opened with a simple single-action operation to remove checks ( 4 ) jammed in the check transportation path ( 5 ) and for maintenance of the magnetic head ( 84 ) and contact image sensors ( 82 and 83 ). When the task is completed, the open check transportation path ( 5 ) can also be returned to the original closed position by a simple single-action operation. If only those parts that require maintenance are exposed when the check transportation path is open, tasks that require opening the transportation path can be done without damaging other parts and without soiling the operator's fingers.

PROBLEM TO BE SOLVED: To provide an upright vacuum cleaner in which dust can be removed easily from a cyclone tube thereof without a user's hand or a nozzle being soiled.SOLUTION: The upright vacuum cleaner includes: a cleaner body 2 having an aspiration mechanism unit 4 structured to contain an electric blower 5 and a dust separation means connected to the lower part of the aspiration mechanism unit 4; and a nozzle connected to a receiving connection port 6 disposed on the bottom of the cleaner body 2, wherein a periphery 35B as the side of a dust chamber 35 of a cyclone tube 9 that constitutes the dust separation means 8 includes a waste hole 37 that communicates with the interior and exterior of the cyclone tube 9, and the waste hole 37 includes an open/close lid 36. As a result, it becomes possible to cause dust accumulated in the cyclone tube 9 to naturally drop into a dust box or the like after the cleaner body 2 is laid down and the open/close lid 36 is opened while the cyclone tube 9 is attached to the aspiration mechanism unit 4 and the nozzle 3 is attached to the cyclone tube 9. Thus, dust can be removed easily without soiling a hand and the nozzle 3.

The invention discloses a charging port door assembly for a vehicle and the vehicle with the charging port door assembly. The vehicle is provided with a charging port. The charging port door assembly comprises a charging port door body and a driving mechanism. The driving mechanism is used for driving the charging port door body to move between an open position and a close position so that the charging port can be completely opened or closed. The charging port can be automatically opened and closed according to the charging port door assembly, and hands of a driver are prevented from making contact with the charging port door body.

The invention relates to a cleaning-free fruit-vegetable mask maker and a mask manufacturing method thereof. The cleaning-free fruit-vegetable mask maker comprises a shell, a mask bag, a mask formingstructure and a driving mechanism. A first extruding plate and a second extruding plate are horizontally arranged in the shell in a vertically spaced manner, and an extruding area is formed between the first extruding plate and the second extruding plate. The mask bag is movably connected to the second extruding plate and used for containing raw materials for making masks, and the mask bag is provided with an opening which is provided with a seal structure. The mask forming structure is arranged in the extruding area and fits the mask bag. The driving mechanism is used for driving the first extruding plate and/or the second extruding plate to move, so that the first extruding plate and the second extruding plate move close to/or away from each other. The mask raw materials are constantly in the mask bag without contacting with parts in the mask maker in a whole mask making process, so that contamination of the mask maker is avoided, and difficulty in cleaning of the mask maker is lowered.