37results about How to "Avoid the risk of being burned" patented technology

The invention relates to a venting device (1) for a lid (2) of a kitchen utensil, comprising: a knob (7) comprising a gripping portion (12) and adapted to be fixed to said lid (2) and capable of a base (11) delimiting an exhaust duct (4); and an exhaust regulating device (6) comprising a valve plug (5) movable in said knob (7) and a control device for the valve plug (5) (10), the valve plug (5) can move between a position for closing the exhaust duct (4) and at least one open position for exhausting, the control device (10) is arranged on the The grip part (12) of the button (7) is accessible by the user and can be manipulated by simple axial pressing, wherein the manipulation device (10) is a rotatably mounted joystick, And the valve plug (5) can translate in the button (7).

The invention discloses a baseplate support device used for supporting a baseplate, which comprises a pedestal and a support structure, wherein the support structure is arranged on the pedestal, the support structure comprises a linear member and a plurality of spherical members, the spherical members are connected in series on the linear member, and the spherical members support the baseplate on the pedestal in the point-contact mode. By using the spherical members to support the baseplate on the pedestal in the point-contact mode, the invention can reduce the area in contact with the baseplate, and lower the possibility that the support structure is stuck to the baseplate at high temperature, thereby avoiding the deviation or the bad alignment of the baseplate.

The invention provides a braking system and a braking method using the braking system. The braking system and the braking method can improve the effective utilization rate of a wind driven generator and reduce risks caused by the impact to the whole braking system. The braking system comprises a generator, a mechanical braking portion, an electromagnetic braking portion and a controller, wherein the generator is used for converting rotating kinetic energy of a wind wheel into electric energy and outputting the electric energy through a three-phase armature winding, the mechanical braking portion is used for braking the generator in a mechanical mode, the electromagnetic braking portion conducts electromagnetic braking by causing a short circuit of the three-phase armature winding of the generator, and the controller is used for controlling the mechanical braking portion and the electromagnetic braking portion. The braking system further comprises a current detection portion which is used for detecting a current value of any phase of the three-phase armature winding and providing the detected current value for the controller.

The invention provides a glass fiber fabric reinforced polypropylene composite material as well as a preparation method and application thereof. The glass fiber fabric reinforced polypropylene composite material comprises 40-60 parts of glass fiber fabrics, 30-50 parts of polypropylene, 6-9 parts of a compatibilizer, 0.8-1 part of a light stabilizer and 0.3-0.6 part of an antioxidant. When appliedas a cover plate of an inspection well, the glass fiber fabric reinforced polypropylene composite material with less mass can be conveniently mounted, picked and placed by an operator; besides, the glass fiber fabric reinforced polypropylene composite material has the advantages of corrosion resistance, safety and environmental friendliness, can be recycled and is relatively low in cost.

The invention discloses an automatic cocoon cooking device. The automatic cocoon cooking device comprises a supporting plate and a cocoon cooking tank of a rectangular structure. A sliding rod is arranged at the bottom of the supporting plate, and a sliding block and a driving mechanism for driving the sliding block to move are arranged on the sliding rod. The cocoon cooking tank is located below the sliding block; an insertion groove is formed in the top end of the cocoon cooking tank, and a cover plate and a cover plate opening and closing mechanism are movably installed in the insertion groove; a cocoon cooking frame and two bearing plates are arranged in the cocoon cooking tank, the two bearing plates are arranged on the inner walls of the two sides of the cocoon cooking tank, the cocoon cooking frame is movably placed on the two bearing plates, connecting rods are arranged at the bottom ends of the two sides of the cocoon cooking frame, and rollers are arranged at the ends of the connecting rods and matched with groove-shaped guide rails vertically arranged on the inner walls of the cocoon cooking tank; cavities are formed in the side walls and the bottom wall of the cocoon cooking tank, and conduction oil and electrical heating rods are arranged in the cavities. A cocoon cooking frame lifting mechanism is arranged at the bottom of the sliding block, a water inlet and air holes are formed in the cover plate, a draining pipe is arranged below one side of the cocoon cooking frame, and a valve is arranged on the draining pipe.

The invention provides a soft body grabbing device and method based on artificial muscle drive. The soft body grabbing device comprises an arm, a palm and a plurality of soft body fingers, wherein thepalm is arranged on the arm, the soft body fingers are uniformly distributed or oppositely arranged on the palm, each soft finger comprises an end cover, a finger body, a bending sensor and artificial muscles, each finger body is connected to the palm through the corresponding end cover, a first slot, a second slot and a third slot which are parallel in the axis direction of each finger body areformed in each finger body, the artificial muscles are arranged in each first slot and located on the grabbing front face of the corresponding finger body, each bending sensor is arranged in the corresponding second slot and located on the grabbing back face of the corresponding finger body, a connecting wire is arranged in each third slot and located in the middle of the corresponding finger body, and each first slot, the corresponding second slot and the corresponding third slot communicate with one another. The soft body grabbing device has the advantages of being compact in structure and high in grabbing capacity.

The invention relates to the field of an unmanned plane, in particular to an automatic fire extinguishing unmanned plane. The automatic fire extinguishing unmanned plane has the technical scheme thatthe automatic fire extinguishing unmanned plane comprises an unmanned plane main body, wherein a dry powder tank is arranged on the unmanned plane main body; a spray head is connected onto the dry powder tank through a hose; an installing plate is fixed on the dry powder tank; a turntable is hinged to the installing plate; a driving mechanism used for driving the turntable to aslant rotate is alsoarranged on the dry powder tank; the driving mechanism is connected with the turntable; a telescopic mechanism is arranged on the turntable; a fixing frame is fixed at the other end of the telescopicmechanism; the spray head is fixed to the fixing frame. The invention provides the automatic fire extinguishing unmanned plane capable of realizing the directional fire extinguishing; the problem ofpotential safety hazards caused when the existing fire extinguishing unmanned plane can only fly to a position above a fire source to perform fire extinguishing is solved.

The invention discloses a multi-cavity injection mould hardware mould inputting jig which comprises an element taking plate and an installation plate in parallel arrangement; the installation plate is installed above the element taking plate; the element taking plate and the installation plate are elastically connected through a plurality of elastomers; a first grip is arranged on the element taking plate; a second grip is installed on the installation plate; the element taking plate is provided with a plurality of embedding element clamp heads which are in uniform distribution; the embedding element clamp heads penetrate through the element taking plate and extend from the bottom surface of the element taking plate; the embedding clamp heads are of a hollow cylindrical shape matched with the shape of a hardware element; and the bottom surfaces (corresponding to the installation plate) of the embedding clamp heads are provided with a plurality of ejection columns inserted into the embedding element clamp heads. The multi-cavity injection mould hardware mould inputting jig has the characteristics that leisure time of operators can be reasonably utilized, the injection molding cycle is shortened, and the injection molding efficiency is improved; the invalid time of the operation of an injection molding machine is shortened, and blocking and chewing can be prevented; hardware can be safely enters a mold by utilizing the jig; and within the original effective time, hardware with the number four times, eight times or even more that of the original hardware can be input.

The invention discloses a health pot lid, a health pot and a health pot lid usage method. The health pot lid comprises a pot lid, a filtering screen and a filtering screen cover. A round hole is formed in the pot lid, and the filtering screen penetrates the round hole to stretch into a pot body and fixed in the round hole of the pot lid. The filtering screen cover covers the filtering screen and is screwed with the pot lid. According to the health pot lid, the health pot and the health pot lid usage cover, the round hole is formed in the pot lid, the filtering screen penetrates the round hole to stretch into the pot body to be disposed at the round hole of the pot lid, and the filtering screen cover is screwed with the pot lid, so that during usage, the filtering screen can be taken out conveniently for food adding, or foot to be added can be put in the filtering screen by only opening the filtering screen cover, then the filtering screen cover is screwed in, and food can be boiled continuously; the danger of scalding of users due to the fact that food can be added only by opening the pot lid during food adding in the food boiling process is prevented; the health pot lid, the health pot and the health pot lid usage method have the advantages of being safe, practical, convenient to use, low in cost, reliable and the like.

The invention discloses a preparation method of whitening and moisturizing essence for dry skin. The method is characterized in that a gas collecting ring sleeve is welded to the position, at the topend of the outer side of a raw material box, of the top end of the interior of a heating box, gas inlet holes are formed in one end of the bottom face of the gas collecting ring sleeve, gas inlet pipes are evenly welded to the top end of the interior of the raw material box, one ends of the gas inlet pipes are located in the gas inlet holes, gas blowing holes are formed in one sides of top ends ofthe gas inlet pipes, and gas outlet holes are formed in one sides of bottom ends of the gas inlet pipes. Compared with the prior art, through the use of the gas outlet holes, driving paddles, rotating columns and stirring blades, a double-layer two-way stirring effect can be achieved, the purpose of uniformly dispersing raw materials is achieved, the time required by distillation is effectively shortened, and the distillation efficiency is improved; through windproof plates and limiting plates, the temperature of gas outlets of the raw material box can be kept, and the situation that steam iscondensed in advance is effectively avoided; and driving of electric appliance elements is not needed, noise brought by the electric appliance elements is lowered, and the environmental pollution isreduced.

The invention relates to an intelligent water dispenser. The water dispenser includes a machine body, a touch multimedia display unit and a first detection device, wherein the touch multimedia displayunit is arranged on the machine body in order to display a touch operation interface, and the first detection unit is used for detecting the identity of a water fetcher; the touch multimedia displayunit is connected with the first detection device in order to display or start the touch operation interface according to the identity information detected by the first detection device or close or lock the touch operation interface and / or play content corresponding to the identity of the water fetcher. The intelligent water dispenser has the advantages of being intelligentized, diversified in function and great in safety performance.

The invention discloses a feeding device for an injection molding silicone mold insert. The feeding device comprises a tool bottom mold and a thimble plate. The tool bottom mold is provided with positioning bosses, so that the to-be-fed plastic insert can be quickly positioned on the tool bottom mold and precisely sucked by a suction cup assembly; after the plastic insert is positioned on the tool bottom mold, a hand holds a tool handle to transfer the plastic insert to an injection mold; after the plastic insert and the injection mold are precisely positioned through positioning columns, the suction cup assembly is changed to loosen the plastic insert, and the hand presses the tool handle and lifts a bottom mold traction handle, so that the tool bottom mold gets close to the thimble plate; under the guide effect of an elastic guide assembly, thimbles are sleeved with material ejection through holes and completely eject the plastic insert into the mold; and finally, the hand holds the tool handle to take the tool bottom mold and the thimble plate away from the injection mold, feeding of the plastic insert is completed, after the bottom mold traction handle is loosened, the tool bottom mold is reset, and the next time of feeding can be conducted. Thus, by using the feeding device for the injection molding silicone mold insert, the production efficiency can be improved, and the safety of operation staff is ensured.

The invention relates to the technical field of shaft kilns, in particular to an internal passage type energy-saving and high-yield dead-burnt magnesia shaft kiln. The internal passage type energy-saving and high-yield dead-burnt magnesia shaft kiln comprises a material drying device, a shaft kiln preheating zone, a shaft kiln roasting zone, a shaft kiln cooling zone, a combustion system, an internal passage system and a material cooling device. An output port of the shaft kiln roasting zone is connected with an input port of the shaft kiln cooling zone, and an output port of the shaft kiln cooling zone is connected with an input port of the material cooling device. The internal passage system includes a passage and a support device, and gas outlets are formed in the upper part of the passage. The passage system is internally arranged at the shaft kiln preheating zone and the shaft kiln roasting zone. The internal passage type energy-saving and high-yield dead-burnt magnesia shaft kilnsolves the problem that an existing dead-burnt magnesia shaft kiln has low productivity and large energy consumption, and is suitable for calcination of magnesite.

The invention relates to the field of heat treatment devices, and particularly relates to a mechanical part heat treatment device. The mechanical part heat treatment device comprises a main body, a telescopic mechanism, a material storage mechanism, a turnover mechanism, a material placing mechanism and a cooling mechanism. By arranging the material storage mechanism, workpieces can be added whilethe main body is subjected to heat treatment, so that the interruption of work is avoided, and the heat treatment efficiency is improved; by arranging the telescopic mechanism, the workpieces placedby the material placing mechanism can be heated, so that the contact of an operator is avoided, and the risk that the operator is scalded is avoided; by arranging the material placing mechanism, the workpieces can conveniently fall onto a placing part of the telescopic mechanism one by one, so that manual taking operation is replaced; by arranging the turnover mechanism, the heated workpieces canbe automatically deflected to enter the cooling mechanism, so that the automation degree of the device is improved; and by arranging the cooling mechanism, the workpieces are discharged to the outer side of the main body after being cooled, so that space is made for subsequent cooling of other workpieces.

The invention provides a trolley-type heating furnace with controllable gas flow field. A number of burners and smoke outlets are arranged at intervals on the furnace walls on both sides of the furnace. In the high-pressure area, the smoke exhaust port generates a suction force to form a negative pressure area in the area in front of the smoke exhaust port. By controlling the opening and closing of the valve, the opening and closing of the burner is controlled, and the smoke exhaust port is controlled to be exhausted or closed. When the left burner burns, the right side burns. The smoke is exhausted from the smoke exhaust port, and the smoke is exhausted from the left smoke exhaust port when the right burner is burning, and the relative positions of the high pressure area and the negative pressure area in the furnace are exchanged regularly. The invention has the advantages of simple structure, convenient use and easy realization, and realizes the control of fluid flow in the furnace by controlling the furnace pressure in different regions. Regularly change the gas flow direction in the furnace, reduce the temperature difference in the furnace, make the temperature field tend to be uniform, and make the temperature uniformity of the high-temperature heating furnace within ±10°C. The influence of the local high temperature of the flame on the temperature field of the effective heating area is avoided, thereby avoiding the risk of the workpiece being burned.

The invention discloses a multifunctional cleaning and tea-making all-in-one machine for a conference. The machine comprises a shell; a cup storage area and a cleaning and tea making area are arranged in the shell, a cup taking opening is formed in the top of the shell, a driving wheel is arranged at the bottom, and a water adding pipe extending out of the shell is arranged on the side. An inertia device is arranged on the driving wheel; the cup storage area is used for storing teacups and is provided with an ultraviolet disinfection lamp; the cleaning and tea making area is arranged below the cup storage area, is used for making tea and cleaning tea cups, and comprises a clear water tank, a tea cup cleaning device, a tea cup clamping device, a cup cover cleaning device, a tea making device, a lifting platform device for transporting the tea cups and a waste recovery device. The cleaning and tea making all-in-one machine can store a plurality of teacups, and automatic cleaning and disinfection of the teacups are achieved; the automatic tea making function can be achieved, and the risk that workers are scalded in the tea making process is avoided; by sensing the teacup, water is automatically discharged, so that it is convenient to refill the teacup in a meeting process.

The invention discloses a pot cover suitable for a fully-automatic cooking machine. The pot cover comprises a pot cover body, a pot cover rotating device, a lifting driving device, and an oil smoke extraction pipeline, wherein the central part of the pot cover body is provided with a mounting hole; the pot cover rotating device is arranged on two sides of the pot cover body through the mounting hole and is provided with a through hole; the lifting driving device comprises an axle center movable sleeve, a driving motor and an axle center lifting pipe with an external screw tooth, the axle center lifting pipe passes through a sleeve hole of the axle center movable sleeve, and one end of the axle center lifting pipe is connected with the pot cover rotating device and communicated with the through hole; the outer side wall of the axle center movable sleeve is provided with a sawtooth structure, the inner side wall of the sleeve hole is provided with an internal screw tooth which is meshedwith the external screw tooth of the axle center lifting pipe, and the sawtooth structure is meshed with a transmission gear of the driving motor; and the oil smoke extraction pipeline is nested in the axle center lifting pipe, and an oil smoke connecting port for connection with an oil smoke treatment device is formed in one end, away from the pot cover rotating device, of the oil smoke extraction pipeline. The pot cover provided by the invention can realize automatic opening and closing, thereby facilitating the operation of a user.

The invention provides a braking system and a braking method using the braking system. The braking system and the braking method can improve the effective utilization rate of a wind driven generator and reduce risks caused by the impact to the whole braking system. The braking system comprises a generator, a mechanical braking portion, an electromagnetic braking portion and a controller, wherein the generator is used for converting rotating kinetic energy of a wind wheel into electric energy and outputting the electric energy through a three-phase armature winding, the mechanical braking portion is used for braking the generator in a mechanical mode, the electromagnetic braking portion conducts electromagnetic braking by causing a short circuit of the three-phase armature winding of the generator, and the controller is used for controlling the mechanical braking portion and the electromagnetic braking portion. The braking system further comprises a current detection portion which is used for detecting a current value of any phase of the three-phase armature winding and providing the detected current value for the controller.

The invention discloses a temperature measurement device for cooking soup for a cook and relates to a measurement device. According to the measurement device, a thermometer holder comprises a cylinder (10) and a silicon rubber ring (12), wherein a round hole is formed on a bottom plate of the cylinder (10); the silicon rubber ring (12) is sleeved on the round hole; a handle (7) is arranged on one side of the cylinder (10); a pot clamp (8) is arranged at a part, which is close to the cylinder (10), on the lower surface of the handle (7); a thermometer (5) is positioned in the cylinder (10); an outer edge surface of the upper end of a temperature probe (6) on the lower surface of the thermometer (5) is inserted into the silicon rubber ring (12); and the outer edge surface of the temperature probe (6) is in interference fitting with the silicon rubber ring (12). The thermometer is arranged in the thermometer holder, so that the thermometer is prevented from being corroded by vapor, and the actual temperature during each stage in the process of cooking soup can be accurately obtained through the thermometer.

The invention provides the following technical scheme, a novel music warming table cushion is characterized in that the music warming table cushion comprises a table cushion main body and a table cushion switch; both sides of the table cushion main body are provided with power amplifying horns which are connected to a power device; the power device is orderly connected with a control circuit and the table cushion switch, the upper surface of the table cushion main body is embedded with a temperature display module. The design is simple and clear in structure; every component is tightly connected and not influenced to each other; required parts are convenient to replace and easy to maintain and repair the products in future use process.

The invention relates to an ash cooling device for a flat-plate cremation machine. The ash cooling device comprises a rack, wherein a sealed ash cooling bucket is arranged on the rack, the ash cooling bucket penetrates through up and down so as to form a containing cavity for containing to-be-cooled ash, and an upper opening of the ash cooling bucket is connected with an ash outlet of the cremation machine; an air inlet pipe communicates with the side surface of the ash cooling bucket, and an air compressor is connected to the inlet end of the air inlet pipe; and an air outlet pipe communicates with the other side surface of the ash cooling bucket, and the outlet end of the air outlet pipe communicates with a flue of the cremation machine. The ash cooling device has the beneficial effects of low cost, simplicity in installation, simple control mode and high reliability and is easy to accept by funeral parlors, the labor intensity of cremation workers is greatly reduced, the cremation workers are prevented from being scalded, and the problem of pollution caused by cooling of ash outside a cremator is solved in the condition that corpse cremation is not influenced during cremator cooling.

The present invention provides a soft grasping device and a soft grasping method driven by artificial muscles. The soft grasping device includes an arm, a palm and a plurality of soft fingers, wherein the palm is set on the arm, and the plurality of soft fingers are evenly distributed or opposite to each other. Set on the palm, the soft finger includes an end cap, a finger body, a bending sensor, and an artificial muscle. The finger body is connected to the palm through the end cap, and the finger body is provided with a first slot and a second slot parallel to its axial direction. , the third slot, the artificial muscle is set in the first slot and is located at the grasping front of the finger body, the bending sensor is set in the second slot and is located at the grasping back of the finger body, and the connecting wire is set at the third The slot is located in the middle of the finger body, and the first slot, the second slot and the third slot communicate with each other. The invention has the advantages of compact structure and strong grasping ability.

The invention discloses a safety thermos bottle which comprises a bottle body, a bottle cap and a handle. A safety device which is used for limiting the bottle cap is arranged at a bottle nozzle of the bottle body and comprises two guide rails, two barriers and a hollow gear, the two parallel guide rails are fixed to two sides of the bottle nozzle, the two barriers are arranged between the two guide rails, the hollow gear sleeves the bottle nozzle, the two barriers and the two guide rails form a # shape, and the hollow gear is positioned in a region enclosed by the guide rails and the barriers. Two shifting blocks capable of sliding along the two guide rails are respectively arranged on the two guide rails and are respectively connected with the two barriers, and racks which are meshed with the hollow gear are respectively arranged on opposite side walls of the two shifting blocks. The safety thermos bottle has the advantages that the two barriers can be manually pulled to move towards each other and can move to positions above the bottle cap along with the shifting blocks, accordingly, the bottle cap can be positioned below the barriers, or the two barriers can be removed from the positions above the bottle cap; the two barriers cannot be pulled to move away from each other by children with insufficient force, so that potential safety hazards due to the fact that the bottle cap is drawn off can be prevented.

The invention discloses high-safety claw forging equipment. The high-safety claw forging equipment comprises a base, a rack and a forging device; and the forging device comprises a hydraulic rod, a hydraulic hammer, a first sliding rail arranged on the rack, an upper die arranged below the hydraulic hammer, a lower die arranged on the base, a forging structure arranged on the lower die, an edge removing structure arranged on one side of the forging structure, a shifting structure used for moving materials from the forging structure to the edge removing structure, a first ash removing structurearranged on one side of the rack, and a second ash removing structure arranged on the other side of the rack. Through the arrangement of the shifting structure, the process of manually carrying a claw is omitted, so that the risk that workers are scalded in the carrying process is effectively avoided; the carrying distance is short, the heat loss is less in the carrying process, and consequentlythe edge removing can be more conveniently carried out; and meanwhile, through the arrangement of the first ash removing structure and the second ash removing structure, the labor cost is effectivelyreduced, and the safety of the workers is guaranteed.

The invention belongs to the field of integrated circuit chip production, and particularly relates to a disc cover rapid dismantling device used for a wafer roasting unit. The device comprises a disccover body, an upper cover heat preserving fixing block, a locking fixing block, a magnetic type locking device, a locking pin, an upper cover dismantling block and a dismantling assembly, wherein thedisc cover body is provided with the upper cover heat preserving fixing block, one end of the upper cover heat preserving fixing block is installed on the disc cover body, and the locking pin is connected with the other end; the circumference of the disc cover body is provided with the locking fixing block which is installed on the wafer roasting unit, the magnetic type locking device is installed on the locking fixing block, one end of the locking pin is connected with the upper cover heat preserving fixing block, and the other end is inserted into the magnetic type locking device and fixedthrough magnetic force; the upper cover dismantling block is arranged on the disc cover body, and the dismantling assembly is inserted into the gap between the upper cover dismantling block and the disc cover body when the disc cover body needs to be dismantled. The disc cover rapid dismantling device has the advantages that the maintaining cleaning efficiency of the roasting unit can be effectively improved to provide help in improving the production capacity of semi-conductors and relieving the working intensity of maintaining workers to a larger extent.

The invention discloses a self-heating assembly and a bottle comprising the self-heating assembly. The self-heating assembly comprises a closed shell, a supporting device, a reactant group, a tractiondevice, an elastic material and the like, wherein at least two separately arranged reactants in the shell can be contacted to generate heat. The self-heating assembly is independently manufactured and can be arranged in inner cavities of various bottle bodies, the contact area between reaction substances and heated beverages or water in the bottle bodies is increased, the external temperature ofthe bottle bodies is reduced, the danger of scalding can be greatly avoided, the advantage of small energy loss is achieved, and the defects that an existing self-heating beverage bottle is high in production cost, insufficient in safety performance, not suitable for mass production and the like are effectively overcome.

The invention provides a graphics processing unit GPU management method and system. A graphics processing unit is connected with a server through a Pice data line, the graphics processing unit management system is connected with the server and the graphics processing unit through a bus, and the graphics processing unit management system comprises a management control unit, an information acquisition unit and an alarm unit; an output end of the information acquisition unit is connected with the input end of the management control unit and is used for acquiring a temperature, a voltage and a current of the graphics processing unit; a control end of the management control unit is connected with the alarm unit and used for judging whether the graphics processing unit is abnormal or not according to the received temperature, voltage and current; and if so, connection between the graphics processing unit and the server is controlled to be disconnected, and an alarm signal is sent to the alarm unit so that the alarm unit gives an alarm based on the alarm signal. According to the invention, a state of the graphics processing unit can be monitored in time, when the graphics processing unitis abnormal, a corresponding alarm is given in time, and a risk that the graphics processing unit is burnt is avoided.