165results about How to "Ingenious structure" patented technology

The invention relates to the technical field of heavy oil reservoir exploitation, in particular to a device and a method for realizing viscosity-reducing huff-puff exploitation of heavy oil by injecting natural gas into a well and pressurizing. According to the technical scheme, a gas supply pipeline is tripped into an annular space between a sleeve and a pump cylinder, the upper end of the gas supply pipeline is connected with a natural gas injection device on the ground, and the lower end of the gas supply pipeline is communicated with a gas inlet of an underground natural gas booster pump; a gas injection packer is installed on the lower middle side of a pump cylinder, an oil inlet hole is formed in the pipe wall of the lower side of the gas injection packer, and the lower end of the gas injection packer is connected with an underground natural gas booster pump through a transition adapter. The device has the advantages that the pressure of natural gas can be increased in a relay mode, the natural gas is dynamically mixed and dissolved in thickened oil, the viscosity of the natural gas is remarkably reduced, the natural gas is increased along with volume expansion, flowing to a shaft is facilitated, in addition, the foam oil effect can be formed, and the functions of reducing viscosity and increasing yield of a thickened oil reservoir are achieved; and the total operation cost is lower than the steam thermal recovery cost, and the safety is also greatly improved.

The application discloses a butt joint device for pipeline welding and belongs to the technical field of pipeline welding, which comprises a holding mechanism and a butt joint mechanism. The holding mechanism comprises two holding arc plates which are hingedly connected, and arc-shaped insertion grooves are formed in the holding arc plates. The butt joint mechanism comprises two butt joint outer plates which are hingedly connected, and a butt joint inner plate which is movably inserted into the butt joint outer plates and is slidably matched with the arc-shaped insertion grooves. Welding ports are formed in the butt joint outer plates in a penetrating manner. In the scheme, the holding mechanism and the butt joint mechanism are connected, so that the pipelines on both sides can be centrally positioned, the operation of assisting in the central positioning of the pipelines by additional workers is avoided, the central positioning error can be greatly reduced, the conditions such as incomplete welding and large butt joint ports in the pipeline welding are prevented, and the welding quality is improved. One person can operate the butt joint device, the labor cost and a large amount of time are saved, the construction efficiency is remarkably improved, the construction period is reduced, and the butt joint device has great popularization and application values.

The application relates to a pipe arranging device and a control method thereof. The pipe arranging device comprises a feeding mechanism for receiving a plurality of bent pipes and conveying all the bent pipes in a first direction; an arranging mechanism comprising a pushing member and a first guide member extending in the first direction, the feeding mechanism being capable of conveying and hanging all the bent pipes on the first guide member; and a collecting mechanism comprising a plurality of collecting members for hanging and collecting the bent pipes; wherein all the collecting members are capable of moving in a second direction Y to abut against the first guide member, and the pushing member is used for pushing all the bent pipes on the first guide member to the collecting members. The pipe arranging device has a clever structure, and through the cooperation of the feeding mechanism, the arranging mechanism and the collecting mechanism, the problem of bent pipe quality hidden danger caused by manual arrangement of the bent pipes is effectively solved, the pipe arranging device provides convenience for transferring the batch of bent pipes to the next anticorrosion process, and the production efficiency of the bent pipes is improved.

This utility model discloses an integrated panel with integrated quick-connect connectors, comprising an integrated panel that integrates a signal connector, a heating connector, a high-voltage connector, and an MSD switch. The signal connector includes a screwless, quick-connect external signal plug and a signal internal quick-connect socket on the integrated panel. The heating connector includes a screwless, quick-connect heated external plug and a heated internal quick-connect socket on the integrated panel. The signal connector and heating connector of this utility model are connected using a screwless quick-connect method on the integrated panel, which simplifies the customer assembly process and makes quality control easier during panel production. Furthermore, it eliminates the need for additional waterproofing structures at the screw points, resulting in a clever structure, ease of use, and high reliability.

The present application relates to two five-way valve field, especially to a kind of double-layer coaxial two five-way valve, including shell and turbo fan for supercharging, hollow spool is matched and installed in the shell, the shell one end is equipped with motor for driving spool reciprocating movement, the other end is equipped with the end head of intercommunication, the end head is opened with atmospheric air inlet and atmospheric air outlet, the shell is provided with with turbo fan inlet intercommunication's outlet air duct and with turbo fan outlet intercommunication's inlet channel, and the public end output channel capable of forming positive and negative pressure inside, the spool outside is formed by several fan-shaped ring baffles and longitudinal valve plate several air exchange air duct, the device only needs to utilize motor to drive spool reciprocating movement to make airflow move according to preset mode, and it is ingenious in design, and low in cost.

The application discloses a 360-degree fast-adjustable seat stroller, which comprises a frame, a seat and a footboard, the frame is provided with a supporting seat and at least two clamping interfaces, the seat comprises a base, a rotating seat, an adjusting part and a locking part, the base is rotatably installed on the supporting seat through the rotating seat, the base is provided with an adjusting groove, a movable seat and a rotating seat, the adjusting part is movably installed in the adjusting groove, the movable seat is arranged in the adjusting groove and is provided with a movable opening which is aligned with the clamping interface, the locking part is movably installed on the movable seat, the bottom of the locking part passes through the movable opening and is clamped with the clamping interface to limit the rotation of the base, and the footboard is rotatably installed on the rotating seat and is provided with an adjusting part which is used for pushing the adjusting part to adjust the locking part to be clamped or be released from the clamping. The application realizes one-hand fast adjustment of the seat, 360-degree rotation of the seat on the stroller, good structural stability and satisfaction of the existing use demand.

The utility model discloses a saddle beam punch forming tool, including support platform and left and right movable saddle beam shaping seat, a press head, the saddle beam shaping seat contains bottom plate and saddle beam front support part, saddle beam middle part support part and saddle beam tail stopper, the front side of bottom plate still with the movable end fixed connection of a horizontal straight line drive, the front part pointed part structure and the middle part straight line section structure of saddle beam are matched with the recess that is equipped with on the saddle beam front support part and saddle beam middle part support part correspondingly, the press head includes press block and the bottom plane is the front part of plane and middle part and beats flat punch head, and the setting position and bottom end structure of front part beat flat punch head and middle part beat flat punch head are adapted with the position and top structure of saddle beam front support part and saddle beam middle part support part on the saddle beam shaping seat respectively. The utility model has good beat flat punch forming effect to the saddle beam, and the degree of automation is good, and the safety is high, and the shaping mould replacement of corresponding different saddle beam is simple, and the equipment cost is low.

The utility model relates to detection robot technical field, concretely is a kind of visual detection robot, including base, electric control cabinet, U-shaped fixing frame, U-shaped sliding frame, first visual component mounting plate, first visual component, sliding table mounting plate, first electric sliding table, second visual component, universal wheel, second electric sliding table, third visual component, extension mounting plate a, extension installation area, locking bolt, sliding frame sliding slot, sliding block slot, bolt slot and sliding block;The utility model structure is ingenious, can be directly used according to the quick flexible adjustment of assembly line width and height without large-scale reconstruction to assembly line, significantly reduce the upgrading cost and production downtime of enterprise, provide efficient, economic and strong adaptability solution for the intelligent upgrading of traditional assembly line, help to improve enterprise production efficiency and product quality control level.

The utility model provides oil pumping equipment. The oil pumping equipment comprises a base, a movable seat, an execution assembly and a synchronization assembly, the execution assembly comprises a roller, a flexible connecting piece and a driving piece, and the driving piece is used for driving the roller to rotate; one end of the flexible connecting piece is wound on the roller, and the other end of the flexible connecting piece hangs down and is used for extending into a pumping wellhead to be connected with a plunger of an oil well pump; the execution assembly is arranged on the moving seat; the movable seat is movably arranged on the base in the axial direction of the roller; the synchronous assembly comprises a thread transmission pair and a middle transmission mechanism; the transverse movement mechanism is simple and ingenious in structure, the roller and the driving piece of the roller can integrally move transversely along with rotation of the roller, and the transverse movement mechanism is more flexible in structure adjustment, convenient to popularize and wide in adaptation.

The utility model discloses a fireproof door structure, including the door body and being located on the door body observation window, be equipped with the liquid injection cavity in the observation window, be provided with non - transparent liquid in the liquid injection cavity, the liquid injection cavity is connected with the flow pipe, be equipped with the valve pipe on the flow pipe, be provided with the valve rod transversely in the valve pipe, be equipped with the flow hole on the valve rod, be equipped with the electromagnetic switch on the door body, the electromagnetic switch is connected with the fireproof system electricity, the utility model discloses through in non - transparent liquid, liquid injection cavity, electromagnetic valve and fireproof system linkage control, realized the intelligent switching of observation window state. Under the daily state, fill non - transparent liquid in the liquid injection cavity, effectively guarantee the privacy and safety of the space behind the door, when the fire breaks out, the fire control center triggers the electromagnetic switch action, opens the flow channel, empties the liquid, makes the observation window restore transparent, and the personnel in the door observes the external condition, makes the correct judgement, greatly promotes the safety guarantee of personnel in the fire.

The invention discloses a composite material with longitudinally distributed basalt fibers as well as a preparation method and application of the composite material. The composite material comprises at least one layer of base plate, wherein the base plate is formed by closely paving a plurality of prismatic unit bodies which are consistent in thickness and have regular polygonal cross sections; the unit bodies in the composite material are fixed into a whole through an adhesive; the unit body is composed of a plurality of basalt fibers which are longitudinally arranged; the fiber direction of the basalt fibers in the unit bodies is the same as the axis direction of the unit bodies and is perpendicular to the plate face of the base plate obtained by tiling the unit bodies. The core of the bulletproof armor plate is that the distribution direction of basalt fibers is changed from the radial direction to the axial direction, so that the problem that the radial pressure resistance is insufficient when traditional fibers are transversely distributed is solved, and the prepared bulletproof armor plate can convert impact force of bullets into pressure on the axial direction of the fibers; the extremely high axial compressive strength of the basalt fibers is fully utilized, so that the bulletproof efficiency is remarkably improved, and the light weight of the armor is achieved.

This utility model relates to the field of DC servo driver technology, specifically a DC servo driver, including an interface panel, conductive posts, a housing, a conductive cylinder, a limiting strip, a heat dissipation area, a heat sink, a circuit module mounting plate, a circuit module, a reinforced limiting frame, a limiting groove, threaded holes, and fixing bolts. This utility model has an ingenious structure; the reinforced limiting frame limits the housing, effectively preventing damage to the circuit module during installation and removal, protecting internal components. The device can be fixed with only one bolt, greatly simplifying installation and disassembly compared to the traditional method of using multiple screws, improving maintenance efficiency. Heat sinks are provided on both sides of the housing, working in conjunction with the heat dissipation area on the side plates to accelerate heat dissipation, effectively improving the device's heat dissipation capacity, ensuring stable operation within the normal temperature range, and extending the device's service life.

The utility model discloses a kind of pneumatic eccentric roller device and contain the winding press roller device of the pneumatic eccentric roller device, including gas expansion shaft, the outside of the gas expansion shaft, a plurality of eccentric roller units are sequentially sleeved, the eccentric roller unit includes eccentric shaft, bearing and rubber roller, rubber roller can rotate relative to eccentric shaft;The middle of the eccentric shaft is equipped with a long circular through-hole, the gas expansion shaft is arranged in long circular through-hole, a gasbag is fixed on gas expansion shaft, the outside of gasbag is equipped with the key strip corresponding with the number of eccentric roller unit, after gasbag is ventilated, key strip can move eccentric roller unit whole to the side of gas expansion shaft;The both ends of the gas expansion shaft are fixedly provided with a check ring;Between adjacent two eccentric roller units and between eccentric roller unit and check ring, are slidably separated by stop block. In the utility model, each eccentric roller unit can independently adaptively compress and support the surface of winding roller when encountering the surface of winding roller with different height.

The application provides a processing device for straw degradation, and relates to the field of straw degradation, which comprises an anaerobic fermentation tank and a liquid storage tank. A containing box is slidably connected in the anaerobic fermentation tank. A flattening and mixing mechanism is arranged in the containing box. The flattening and mixing mechanism comprises a pushing plate, a mixing claw mechanism, the pushing plate is arranged in the containing box, a threaded rod is rotatably connected in the containing box and is threadedly connected with the pushing plate, a protective bellows is arranged on the threaded rod, the two ends of the protective bellows are connected with the containing box and the pushing plate respectively, the pushing plate is communicated with the protective bellows, the mixing claw mechanism is rotatably arranged at the side end of the pushing plate, the mixing claw mechanism is communicated with the pushing plate, a liquid suction mechanism is arranged in the liquid storage tank, the liquid suction mechanism is communicated with the anaerobic fermentation tank, the material is flattened through the pushing plate, the air pressure change generated by the movement of the pushing plate is converted into the rotating force of the mixing claw mechanism, the crushed straw after spraying is mixed, the height of the liquid suction mechanism is changed through the gravity change of the crushed straw material, and the stable and sufficient absorption of the bacterial liquid is ensured.

This invention discloses a sink-type cleaning machine, comprising a sink body, characterized in that: a water supply pipe is provided on the side of the sink body; and it also includes a cover structure for opening and closing the top opening of the sink body; a dish rack mechanism including a first dish rack that can be flipped and installed in the sink body; and a spray device for spraying cleaning water into the inner cavity of the sink body, the spray device having a water inlet pipe fixed relative to the first dish rack; the sink-type cleaning machine has at least two states: in a first state, the cover structure is closed, the first dish rack is placed horizontally in the sink body, and the water inlet end of the water inlet pipe is inserted into the water outlet end of the water supply pipe; in a second state, the cover structure is open, the first dish rack and the spray device are both erected on the side of the inner cavity of the sink body, and the water inlet end of the water inlet pipe is disconnected from the water outlet end of the water supply pipe. Compared with the prior art, the sink-type cleaning machine of this invention can meet the user's need for a large single sink without affecting the automatic cleaning function.

This application relates to a smart door lock drive mechanism, belonging to the field of smart door lock technology. The smart door lock drive mechanism includes a housing, a gear assembly, a drive component, and a clutch assembly. The gear assembly includes a transition gear set and an output gear set, both disposed within the housing. The output gear set is located on one side of the transition gear set along its length. The drive component is disposed within the housing and located on the other side of the transition gear set along its length, and is rotatably connected to the transition gear set. The clutch assembly is disposed within the housing and rotatably connected to an input gear set. The drive component can drive the input gear set to rotate, thereby enabling the clutch assembly to rotate around the input gear set and rotate in contact with the output gear set. This application aims to solve the problem of difficult manual operation of current smart door locks.

This utility model provides a large-span, high-load-bearing steel structure connector, effectively solving the problem that existing technologies can only guarantee the stability of steel structure connections for a short period of time, requiring frequent inspections later on, and failing to achieve the claimed long-term reinforcement effect. The technical solution includes a horizontal outer cylinder with inner cylinders at both ends. The inner cylinders do not rotate and are connected to the outer cylinder via a threaded structure. The inner wall of the inner cylinder has multiple axially oriented grooves, with small plates hinged within each groove. The end of the small plate furthest from the center of the outer cylinder is hinged into the groove, while the end closer to the center of the outer cylinder is inwardly pressed. A spring plate is installed between the small plate and the groove. This utility model has an ingenious structure that ensures stability at the connection points of the web members of the steel truss, provides additional reinforcement at the connection points, and seals the connection points to prevent corrosion and loosening, ensuring a stable and reliable connection between the web members.

The utility model discloses a kind of automatic inflating balls, including hollow sphere, hollow sphere is the elastic sphere of being able to elastically deform, recessed with inflation hole on the ball wall of hollow sphere, inflation hole is through the inside and outside of hollow sphere along the wall thickness direction of hollow sphere;When automatic inflation, under the extrusion of hollow sphere, extrusion of external force is removed, hollow sphere can elastically deform and restore to original sphere shape under the action of its own elastic force, during the recovery of hollow sphere, external gas enters hollow sphere through inflation hole;The average diameter of hollow sphere is ball diameter D;The average wall thickness T of hollow sphere satisfies the following function: T=T 127 × (D / 127) M , the aperture H of inflation hole of hollow sphere satisfies the following function: H=H 127 × (D / 127) 0.5 ;By this, it realizes the automatic inflation of ball, without inflator, experience is strong, and can quickly recover, and good resilience.

The application provides a kind of clutch control method, by the rotation of input tooth structure drives clutch mechanism to swing immediately and mesh with output tooth structure, to realize the transmission of rotary power, by control mechanism in the electric control control driving mechanism stops rotary power output before control its micro reverse to realize the disengagement of clutch mechanism and output tooth structure, so that manual rotation output tooth structure, namely applied to electric curtain can realize anytime hand pull curtain, and based on the swing structure of clutch mechanism, sudden power failure can also be realized by reversing output tooth structure to realize the function of hand control disengagement clutch mechanism in the process of electric control transmission, very ingenious, simple operation, clutch control method in the application is applied to electric curtain field, can satisfy user anytime electric control and hand control switch curtain operation, function intelligent rich, use experience is good.

A photothermal response type magnetic soft robot for gastrointestinal targeted therapy, and a preparation method and application thereof, are used to realize an oral drug delivery system integrating anti-acid protection, magnetic driving navigation and photothermal triggered drug release functions. The core is to provide a soft robot with a spherical core-shell structure, the core of which is composed of ferroferric oxide nanoparticles (Fe3O4) and a polydopamine (PDA) layer coated thereon, and the PDA layer is loaded with a therapeutic drug (such as antibiotic CIP); the shell is a calcium alginate hydrogel. The structure enables the robot to resist gastric acid and protect the drug activity. The robot can be precisely controlled in motion in a three-dimensional Helmholtz coil system through a multi-axis alternating magnetic field: the local temperature is raised by using the photothermal effect of Fe3O4@PDA, and after returning to body temperature, the operation is repeated several times, resulting in swelling and degradation of the calcium alginate shell, so as to realize the site-specific and rapid release of the drug.

This invention belongs to the field of mobile robot technology, specifically relating to a "walking-moving" composite six-legged robot based on a heterogeneous dual parallel mechanism. The robot includes an inner upper platform, three outer upper platforms and a lower platform, three parallel mechanical legs, three series branches, and three telescopic legs. The inner upper platform is hinged to the three outer upper platforms, forming a foldable equilateral triangle structure. The three series branches of the UPU configuration are respectively connected to the inner upper platform and the lower platform, forming a 3-UPU parallel mechanism. The three 2RUS&UP configuration mechanical legs are fixed to the outer upper platforms via fixed plates, and the axes of the three UP branches pass through the respective apex corners of the outer upper platforms. Stepping and posture adjustment are achieved by alternately controlling the pose of the 2RUS&UP parallel mechanical legs and changing the telescopic length of the UPU series branches. The alternating stepping of the parallel mechanical legs and the series branches enables the robot to adapt to various complex terrains such as irregular steps, narrow passages, and sharp turns, which is of great significance for exploring complex underground spaces with diverse terrains.

An exhaust gas filtration device effectively solves the problem of needing to stop the machine to operate during maintenance and filter bag replacement. It includes a housing, with the housing divided into an air inlet chamber and a filter chamber by a partition. An air inlet pipe connecting to the air inlet chamber and an air outlet pipe connecting to the filter chamber are located outside the housing. Multiple through holes are opened on the partition, and plugs are slidably installed at the through holes. After the filter bag is inserted from the end of the housing, the plugs are pushed open, allowing communication between the air inlet chamber and the inside of the filter bag. Exhaust gas is filtered by the filter bag and discharged through the air outlet pipe. This invention has a simple and ingenious structure, is easy to use, and allows for filter bag maintenance and replacement during normal working hours without stopping the machine. Therefore, it does not extend the working hours of operators, greatly improving work efficiency and reducing workload.

The application discloses a liquefied gas storage and supply device for an LNG dredger, which comprises an outer tank, a positioning mechanism, a buffer storage mechanism and a temperature adjusting mechanism, the outer tank is fixedly connected with the positioning mechanism, the positioning mechanism comprises two annular grooves which are fixedly connected on the outer wall of the outer tank in a symmetrical and uniform manner, arc-shaped frames are movably connected on the inner wall of the annular grooves, and two movable frame plates are fixedly connected on the lower part of the arc-shaped frames in a symmetrical and uniform manner. The device has a clever structure and a reasonable design, can automatically lock the tank body storing the liquefied gas on the transportation and supply structure, increases the stability during the placing process, buffers the shaking of the tank body caused by the impact of the liquefied gas during the moving process, guarantees the safety during the storage and transportation process, and can monitor and adjust the temperature of the storage space of the liquefied gas, so that the influence of the external temperature on the storage of the liquefied gas is prevented.

The utility model discloses a portable folding clothes hanger, which belongs to the technical field of clothes hangers and comprises a hook, a first supporting rod, a second supporting rod, a first connecting rod and a second connecting rod, one end of the first supporting rod and one end of the second supporting rod are rotatably connected to the bottom of the hook through a pin shaft, and the other end of the first supporting rod is connected with the first connecting rod through a pin shaft. The other end of the second supporting rod is connected with a second connecting rod through a pin shaft, and the first connecting rod is connected with the second connecting rod through a pin shaft; when the joint of the first connecting rod and the second connecting rod is folded upwards, the first connecting rod, the second connecting rod, the first supporting rod and the second supporting rod can be overlapped together to form a straight line. The folding clothes hanger is ingenious in structure, the first connecting rod, the second connecting rod, the first supporting rod and the second supporting rod can be overlapped together, the space occupation ratio of the clothes hanger is greatly reduced, and the folding clothes hanger is more convenient to store.

This invention provides an optical fiber assembly, a light guide fiber braid, and a processing technology for the optical fiber assembly, belonging to the technical field of optical fiber lamps. It includes: a plurality of individual optical fibers, each fiber including a light-inlet end; a sheath, fitted over the light-inlet end of each fiber and bundling the light-inlet ends of each fiber to form an optical fiber bundle, the end face of the optical fiber bundle being planar; and a fixing member, fitted over the sheath and fixedly connected to it, the fixing member also including a connecting portion fixedly connected to a light source module. The beneficial effects of this invention are: the light-inlet ends of each fiber in the optical fiber assembly are gathered together by the sheath and the fixing member to form an optical fiber bundle head, preventing loosening; the fixing member also has a connecting portion fixedly connected to the light source module, allowing the optical fiber assembly to be easily assembled or disassembled with the light source module, and the light from the light source module can be dispersed into each fiber through the end face of the optical fiber bundle.

The invention belongs to the technical field of road building machinery, and particularly provides a multi-camber adjusting device and method.The ironing mechanism comprises two sets of ironing plate units, the two sets of ironing plate units are connected in a bilateral symmetry mode, and each ironing plate unit comprises a first-stage ironing plate and a plurality of ironing plates; the first-stage screed plate and the plurality of screed plates are sequentially connected in series from inside to outside, a first-stage camber adjusting device is arranged and connected in the first-stage screed plate, and second-stage camber adjusting devices are arranged and connected between the first-stage screed plate and the second-stage screed plates and between every two adjacent screed plates; the problems that an ironing mechanism of an existing paver can only adjust the center camber of the first level, linkage of follow-up levels of ironing plates cannot adjust the camber independently, and the paving requirement of a current multi-camber road surface cannot be met are solved. The multi-level camber of the ironing mechanism can be freely adjusted, and the paving requirement of a multi-camber road is met.

A kind of battery lifting mechanism for heavy truck battery swap station, to solve the problem of complex installation, high cost, it includes car body, car body lifting is connected with support seat, support seat is slidably connected with first base and second base left and right, two-way cylinder is installed in support seat, two-way cylinder is located between first base and second base, two-way cylinder is slidably connected with left telescopic rod and right telescopic rod, left telescopic rod is fixedly connected with first base, right telescopic rod is fixedly connected with second base, first base and second base are slidably connected with multiple pad blocks front and back, locking bolt is installed on pad block.

A mobile electromagnetic adsorption drilling and threading integrated device, comprising a loading trolley, the loading trolley comprising a chassis and traveling wheels, the chassis being provided with a counterweight, and the bottom surface of the chassis being provided with traveling wheels, and the front end surface of the loading trolley being provided with a first adsorption electromagnet; a rotating platform is rotatably arranged on the upper portion of the loading trolley, and a drilling mechanism and a threading mechanism are arranged on the rotating platform; a driving unit is arranged on the side edge of the rotating platform; the device has the advantages of ingenious structure, convenient maintenance, and filling a gap in the market, and through a simple structure, semi-automatic and high-strength drilling and threading integration are realized, and under the premise of ensuring smooth implementation, the device is also greatly beneficial to improving maintenance efficiency and improving maintenance convenience.

The invention relates to an intelligent head and face hot compress instrument which comprises a head cover, a head heating element, a face mask, a face heating element and a controller, the head cover is matched with the head of a user, the head heating element is used for being fixed in the head cover and used for heating a hot compress bag matched with the head of the user, and the face mask is detachably connected with the head cover. The face heating element is used for being fixed in the mask, and the controller is electrically connected with the head heating element and the face heating element and can independently control the heating time and the heating temperature of the head heating element and the face heating element. The intelligent head and face hot compress instrument is ingenious in structure and convenient to operate, the head heating element and the face heating element are integrated on the same hot compress instrument, the hot compress instrument can conduct hot compress on the head and the face at the same time, and the use experience is improved while the hot compress efficiency is improved. The application method of the intelligent head and face hot compress instrument also has the advantages that operation is convenient, the operation difficulty is reduced, and meanwhile the hot compress efficiency is improved.

The invention relates to the field of geological mineral exploration and research, in particular to a method and a device capable of demonstrating a three-dimensional metallogenic model, which comprises a working device body, a glass working platform is arranged on the top surface of the working device body, and a display is arranged in the working device body. A storage drawer is arranged on the side face of the working device body, a containing groove is formed in the edge of the top face of the working device body, a control rotating shaft is arranged at the tail end of an opening of the containing groove and connected with a telescopic rod, a hanging rod is fixedly connected to the upper end of the telescopic rod, and multiple sets of fixing clamping strips are connected to the hanging rod. The lower part of the fixing strip is connected with a transparent panel, a geological profile map is placed in the transparent panel, the transparent panel is connected with a drilling model, the transparent panel is connected with an underground tunnel model, the transparent panel is connected with a ground surface model, and the transparent panel is connected with an ore body model. Through the glass working platform, the display, the control rotating shaft, the telescopic rod, the suspender, the fixing strip and the hollow transparent panel, a geological plane graph of a mining area and a plurality of exploration line geological profile maps are combined together, and a drilling model, an underground tunnel model, an earth surface model, an ore body model and the like are installed according to geological element positions of the geological profile maps. The three-dimensional space display of the geological elements and the ore body is rapidly realized, the metallogenic law is analyzed from the three-dimensional angle, the ore body enrichment position is accurately predicted, the operation is simple, and the use is convenient.