34results about How to "Easy to take out for maintenance" patented technology

The invention discloses an energy-saving transformer with a high-stability wall-mounted assembly, and belongs to the technical field of transformers. The energy-saving transformer comprises a transformer body, heat dissipation mechanisms are arranged on the upper and lower side surfaces of the transformer body, and driving mechanisms are arranged on the left and right side surfaces of the transformer body; and the upper end and the lower end of the driving mechanism are fixedly connected with the opposite faces of the two heat dissipation mechanisms correspondingly. According to the transformer, by arranging the heat dissipation mechanisms, when a pressing plate moves to be close to the transformer body, air bags can be extruded, air in the air bags can be sprayed out through a plurality of nozzles, the nozzles blow cold air into the transformer body, and the air bags on the upper side and the lower side can spray air at the same time; and at the moment, air blown into the transformer body can form convection, heat is adsorbed and extruded mutually, finally, hot air is evenly sprayed out through a plurality of heat dissipation holes in the left side and the right side of the transformer body, and the heat dissipation effect on the interior of the transformer body is achieved.

The invention relates to the technical field of environmentally-friendly equipment, and discloses an easy-to-disassemble and replace environmentally-friendly water-curtain dust remover, and the easy-to-disassemble and replace environmentally-friendly water-curtain dust remover comprises a box body, the front surface of the box body is provided with a hinge, the right side of the hinge is movably connected with a flip door, a sliding rail is fixedly connected to the bottom of the inner wall of the box body, a slider is movably connected to the top of the sliding rail, a mounting seat is fixedlyconnected to the top of the slider, a buffer seat is fixedly connected to the inner wall of the mounting seat, the inner wall of the buffer seat is fixedly connected with a spring, the top of the spring is movably connected with a support block, the top of the buffer seat is movably connected to a limit device, and the top of the support block is movably connected with a buffer plate. The easy-to-disassemble and replace environmentally-friendly water-curtain dust remover is easy to disassemble, is convenient for maintenance work in case of failure, and solves the problems that a conventionalwater-curtain dust remover is difficult to disassemble once in case of failure and is inconvenient for a user to use.

The invention relates to municipal engineering, and particularly relates to a riverway diversion plugging device for hydraulic engineering and a using method thereof. A base is arranged on a riverbed,a plurality of supporting seats are arranged on the base, a liftable dam body is mounted through the supporting seats, the dam body ascends and descends, adjustment is carried out according to the water level requirement, so that the water storage amount is controlled, the dam body is supported through a dam body supporting device after being lifted, a gap is formed between the riverbed and the lower end of the dam body, due to the action of the dam body, the water level rises, and the water flow pressure intensity of the lower portion of the dam body is increased, the water flow speed is increased, the good desilting effect can be achieved, the bottom of the dam body and the riverbed are not fixed, taking-out and maintenance are convenient, the dam comprises a supporting pipe, a fillingcore is arranged in the supporting pipe, the difference value between buoyancy and gravity can be controlled by controlling the weight of the filling core, then the stability of the dam body is controlled, a corrosion-resistant layer and a waterproof layer are arranged, the good waterproof and corrosion-resistant effects are achieved, and the service life is long.

The invention relates to a distributor and a distillation device with the same. The distributor is a stainless steel pipe of which one end is sealed, wherein a plurality of discharge holes are axially and uniformly distributed in the pipe wall of one side of the stainless steel pipe. When the distributor is arranged on the distillation device, openings of the discharge holes are downward, and raw materials are downwards sprayed from the discharge holes, are in contact with light components from a stripping section, upwards flow and enter a rectification section. According to the distributor, the raw materials can be uniformly distributed, and the phenomenon of channeling can be avoided; fresh fed materials fully contact with the light components vaporized in the stripping section, so that the separation accuracy is greatly improved.

The invention discloses a liquid level regulating device and a liquid level regulating method. The liquid level regulating device comprises a main valve (5), a control device, a liquid level meter (13) and a transmitter (12), wherein the main valve (5) is used for being connected into a liquid supply pipeline (4); the control device is used for controlling the main valve; the liquid level meter (13) is used for measuring the liquid level of a liquid storage device (9); the transmitter is electrically connected between the liquid level meter and the control device, a liquid level signal measured by the liquid level meter is converted into a control signal through the transmitter, and the transmitter is used for transmitting the control signal to the control device. The liquid level signal is converted into the control signal through the transmitter after the liquid level is measured by the liquid level meter of the liquid level regulating device, the control device is used for controlling the opening or closing of the main valve according to the control signal, the specific liquid level of the liquid storage device can be intuitively reflected by the liquid level meter, and meanwhile the liquid level return different can be set for the control device according to practical requirements, so that frequent action of the main valve is avoided.

The invention belongs to the technical field of graphene batteries and particularly relates to an easy-to-clamp graphene battery shell structure which comprises a battery shell body and a graphene battery located in the battery shell body, an inner cavity of the battery shell body is arranged to be a hollow cavity, a buffer cushion plate is movably arranged in the battery shell body in a sleeved mode, and a buffer spring is fixedly connected to the bottom of the buffer cushion plate. The top of the battery shell body inclines inwards to form an integral cambered surface, the graphene battery can be conveniently mounted in the battery shell body; meanwhile, the clamping device is used for clamping a positioning chuck on the graphene battery; the graphene battery can be stably clamped in thebattery shell body, so that the internal part of the battery shell body is more stable, the clamping convenience during mounting is guaranteed, meanwhile, a pulling block is pulled, the graphene battery is conveniently taken out for maintenance after constraint is relieved, and the normal use of the graphene battery is guaranteed.

The invention discloses a folding type shower room. The folding type shower room comprises a back plate for being fixedly arranged on a wall surface and one or two side blocking doors, wherein an enclosed shower space is surrounded by the back plate, the wall surface and the side blocking doors; when one side blocking door is arranged, the side blocking door is arranged on the back plate in a rotating fit way; when two side blocking doors are arranged, the side blocking doors are respectively arranged on the back plate and the wall surface in a rotating fit way; and a spray assembly is arranged on the back plate, the spray assembly comprises a tap and a spray head assembly which are arranged on the back plate, and a connecting water pipe is arranged between the tap and the spray head assembly. According to the folding type shower room, through the arrangement of the back plate and the side blocking doors, during use, one enclosed shower space is surrounded by the back plate, the wall surface and the side blocking doors as long as the side blocking doors are opened; and after use, the side blocking doors are closed and attached with the back plate or the wall surface, and no room space is occupied. Therefore, the folding type shower room has the advantages of simple structure, convenience in use and small ground occupation area.

The invention relates to a low-speed large-torque permanent magnet motor all-in-one machine which comprises a shell, a permanent magnet motor is arranged in the shell, a push-pull mechanism is arranged on one side of the permanent magnet motor and comprises a limiting plate fixedly connected with the shell, and a threaded rod is arranged on one side of the limiting plate. One end of the threaded rod is in threaded connection with the limiting plate and the shell and is fixedly provided with a rotating head, the other end of the threaded rod is provided with a clamping mechanism, the clamping mechanism comprises a clamping base rotationally connected with the threaded rod, a clamping groove is formed in the top face of the clamping base, and a groove is formed in the side face, facing the permanent magnet motor, of the clamping base; a clamping block is fixedly installed at the position, corresponding to the groove, of the permanent magnet motor, the clamping mechanism is pulled to move through rotation of the threaded rod, the permanent magnet motor is moved to the set position, the opening and closing door is opened, and therefore the permanent magnet motor can be conveniently taken out for maintenance.

The invention relates to the technical field of skin beautifying instrument batteries, in particular to a battery module for a handheld mobile skin beautifying instrument, which comprises a skin beautifying instrument shell, the skin beautifying instrument shell is of a 7-shaped structure, a mounting frame is arranged at a handle of the skin beautifying instrument shell, a mounting part is arranged in the mounting frame of the skin beautifying instrument shell, and a circular connecting cavity is formed in the middle of the mounting part. A battery column is arranged in the middle of the mounting part, a connecting part is fixedly connected to the upper end of the mounting part, the outer side wall of the mounting part is of a rectangular structure, the outer side wall of the connecting part is of a circular structure, the connecting part is sleeved with a fixing cover, a mounting fixing mechanism is arranged between the fixing cover and the connecting part, and pressing columns are slidably connected to the two sides of the fixing cover. The two ends of the pressing column penetrate through the fixing cover, adjusting plates are arranged on the two sides of the interior of the fixing cover, the top end of the pressing column is fixedly connected with the adjusting plates, and a plurality of positioning connecting pieces are arrayed at the side ends of the adjusting plates.

The invention discloses an intelligent sealing machine and relates to the technical field of food processing machines. The intelligent sealing machine solves the technical problems that when no coveris placed at the upper end of a cup, when the cup is driven by a jacking mechanism to ascend, a main rotating mechanism can directly stretch into the cup. The intelligent sealing machine is characterized by comprising a rack, the jacking mechanism, the main rotating mechanism, an edge pressing mechanism, a motor transmission mechanism and a PLC used for controlling the mechanisms to work; the mainrotating mechanism is provided with a detecting channel coaxially arranged with the main rotating mechanism and communicating with the upper and lower ends of the main rotating mechanism; the upper end of the rack is provided with a distance inductor arranged above the main rotating mechanism in a suspended manner and located above the detecting channel; and the distance inductor is in signal control connection with the PLC. The intelligent sealing machine has the beneficial effect of preventing the main rotating mechanism stretching into the cup in which no cover is placed.

The invention discloses an integrated roller guide shoe support for an elevator. A shoe seat, a left mounting seat, a right mounting seat and a rectangular frame are included, vertical clamping grooves used for clamping and connecting an upper rectangular cross rod and a lower rectangular cross rod are formed in the two sides of the interior of the shoe seat, the middles of the rear ends of the upper rectangular cross rod and the lower rectangular cross rod are connected through a fixing plate, and a first roller is movably connected between two groups of connecting plates. Rectangular sleeves are arranged at the rear ends of the mounting seats, the rectangular sleeves are connected to the two ends of the corresponding rectangular cross rods in a sleeving mode, an upper set of second rollers and a lower set of second rollers are movably mounted in the rectangular frame, an upper set of connecting blocks and a lower set of connecting blocks at the rear end of the rectangular frame are fixed to positioning grooves in the inner sides of the mounting seats, and the mounting seats are fixed to the inner side edge of the shoe seat through first bolts. The rectangular frame, the mounting seats and the fixing plate are integrally and preliminarily positioned and mounted conveniently, and subsequent integral taking-out and maintenance are also facilitated; and the rectangular frame and the mounting seats are convenient to fixedly mount and dismount, and the overall assembly is firm and stable.

The invention provides a multifunctional agricultural mechanical fertilization device. The multifunctional agricultural mechanical fertilization device comprises an equipment bracket, universal moving wheels, a dovetail-shaped sliding groove, a lifting driving frame structure, a fertilizer scattering frame structure, a mounting through hole, a driving belt wheel, a falling material distribution frame structure, a cleaning observation frame structure, a driven belt wheel, a transmission belt, a guide belt wheel, a perforated supporting bottom plate, an annular supporting frame and a fertilizer storage box, the universal moving wheels are connected to the front end and the rear end of the left side of the lower portion of the equipment bracket through bolts; the dovetail-shaped sliding groove is formed in the lower portion of the right side of the equipment bracket; the lifting driving frame structure is installed on the lower portion of the right side of the equipment bracket. The device has the beneficial effects that through the arrangement of the driving belt wheel, the driven belt wheel, the transmission belt and the driving wheel, the discharging speed can be controlled according to the moving speed of the device, the situation that the device continues discharging when stopping moving, fertilizer spreading is uneven, and fertilizer waste is caused is prevented.

The invention provides a data mining device with high safety performance, and the device comprises a box body and a computer element arranged in the box body. The computer element is provided with a case, a power supply, a display and a keyboard. The device further comprises a bottom plate; a linkage clamping mechanism is arranged on the bottom plate and used for clamping and fixing the case; vertical adjusting mechanisms are arranged at the two ends of the bottom plate and used for adjusting the height of the bottom plate; a self-constant-temperature adjusting device is connected with a controller in the case through a cable and used for adjusting the temperature in the case body, wherein a constant-temperature box is arranged at the bottom of the case body, and a semiconductor chilling plate is arranged in the constant-temperature box; a first fan is arranged on one side of the constant-temperature box and used for driving external gas to enter the constant-temperature box; a temperature detection module is circuitously arranged in the case body; an air inlet pipe is arranged on one side of the case, one end of the air inlet pipe extends into the constant-temperature box, and a heat dissipation net assembly is arranged on the other side of the case and used for exhausting and heat dissipation. The device is convenient and simple to use, high in safety performance and high inpracticability.