74results about How to "Achieve physical isolation" patented technology

The utility model discloses a kind of hydrogen energy power generation systems of quick heat dissipation, including outer frame, be set on base and be provided with hydrogen energy power generation module inside;Several open and close doors, hinged on outer frame and be provided with electric louvers on open and close door;Several heat dissipation fans, fixed in outer frame top and into positive pressure air to outer frame inside;The base is equipped with cavity, and the circuit of the hydrogen energy power generation module is laid in base cavity.This hydrogen energy power generation system can realize power generation function by setting power generation module inside outer frame, simultaneously, by setting heat dissipation fan and electric louvers, the ventilation inside can be guaranteed, it is convenient to quick heat dissipation, and by laying circuit in the cavity inside base, the temperature inside outer frame can be reduced, effectively guarantee the normal operation of hydrogen energy power generation system.

The utility model discloses an interactive hand clamping mechanism, which comprises an X-axis cross beam, an X-axis cross beam, an X-axis cross beam, a Y-axis cross beam, a Y-axis cross beam, a Y-axis cross beam and a Y-axis cross beam, the upper clamping hand module reciprocates along the X-axis cross beam in the upper clamping hand moving area; the upper clamping hand module comprises an upper clamping hand, an upper clamping hand X-axis translation seat and a Y-axis driving unit; the Y-axis driving unit drives the upper clamping hand to extend towards one side part of the X-axis cross beam to wait for materials and to retract to avoid one side part deviating from the X-axis cross beam; the lower clamping hand module reciprocates along the X-axis cross beam in the lower clamping hand moving area; the lower clamping hand module comprises a lower clamping hand, a lower clamping hand X-axis translation seat and a Z-axis driving unit for driving the lower clamping hand to move in the Z-axis direction relative to the lower clamping hand X-axis translation seat; and the Z-axis driving unit drives the lower clamping hand to ascend for material waiting and descend for avoiding. The structural compactness, the movement precision, the working stability and the structural reliability are improved.

The invention discloses a portable intelligent robot, belongs to the technical field of intelligent robots, and aims to solve the problems that when an intelligent accompanying voice robot is used, the temperature of an internal soft package battery is extremely easy to rise abnormally, and safety isolation and risk management and control are difficult to realize quickly after the temperature of the battery is high. The intelligent accompanying robot solves the problems that a battery cannot be isolated from core elements in the robot in time, key components such as a voice module and a main control board are prevented from being damaged due to liquid leakage and swelling of the high-temperature battery, and potential safety hazards are further caused due to the fact that heat diffusion is difficult to prevent and causes faults of the whole robot. According to the intelligent accompanying robot, when the temperature of the soft package battery reaches a preset threshold value, safe bin unlocking and sliding-out, soft package battery bin returning and limiting, sealing isolation and power failure alarm can be synchronously completed, physical isolation of the battery and a core component is rapidly achieved, heat and leakage diffusion is blocked, risks are avoided from the source, and the safety of the battery is improved. And the multi-scene use safety of the robot is improved.

The invention relates to a high-voltage induction heating molten salt system and method for energy storage, and relates to the technical field of heat energy storage, and the system comprises a salt storage tank, an induction heating device, a high-voltage power supply module, a circulating pump and a control system. The induction heating device is arranged on a circulating pipeline inside or outside the salt storage tank, and the high-voltage power supply module is electrically connected with the induction heating device and used for providing high-voltage high-frequency alternating current; the circulating pump is used for driving molten salt to circulate in the system; the control system is connected with the high-voltage power supply module and the circulating pump to adjust heating power and flow velocity. Power is directly supplied to the induction heating device through the high-voltage power supply module, eddy heat is generated in the fused salt or the heating body according to the electromagnetic induction principle, the problems of scaling and local overheating of a traditional resistance heater are solved, high-power and high-efficiency fused salt heating can be achieved, the heat conversion efficiency and operation stability of an energy storage system are improved, and the energy storage system is suitable for large-scale popularization and application. The method is suitable for large-scale wind-light-electricity consumption and industrial heat supply energy storage scenes.

The invention provides an oil and gas well segmented testing device and method, and relates to the technical field of oil and gas well testing, the device comprises a sleeve, a fracturing bridge plug and a testing short section device, and the testing short section device is connected to the lower portion of the fracturing bridge plug and goes down to a preset position in a well along with the bridge plug. The test short section device is of a cage type structure, a battery, a timer, a holding claw, a pull rod, a motor pulling cylinder and a plugging device are arranged in the test short section device, the timer is used for controlling the gear motor pulling cylinder to act, the pull rod pulls the holding claw to rotate, the plugging device is released, a bridge plug center hole is plugged, and a flowing channel is closed; the testing method comprises the steps of collecting drainage and production data of adjacent wells to determine plugging time; designing a test short section and setting the starting time of a timer; the device is connected with a bridge plug to descend into a well, and staged fracturing is completed; sequentially starting timers after oil-gas well liquid drainage production, blocking section by section, recording wellhead yield data, and calculating the productivity of each section; according to the method, measurement is directly performed through physical isolation, the test result is visual and reliable, the anti-interference capability is high, the cost is low, and the method is suitable for output monitoring of low-permeability and unconventional reservoir staged fractured wells.

This invention relates to the field of concrete testing, and more particularly to a concrete permeability testing device, comprising an installation table and a platform. The platform is horizontally mounted on top of the installation table, and multiple bases are mounted on the platform. A test mold body is detachably mounted on the top of each base, and a test sample is placed inside the test mold body. The installation table contains a liquid filling structure and a pressurizing structure, both of which are connected and communicate with the bases. This invention utilizes a downward-pressing external threaded ring that engages with an internal threaded ring fixedly mounted on the platform. With the aid of a circumferentially positioned lever on the downward-pressing external threaded ring, the operator only needs to hold the lever and rotate the downward-pressing external threaded ring to quickly and firmly press and fix the test mold onto the top of the base. This replaces the traditional method of tightening multiple bolts individually, greatly simplifying the test mold assembly and disassembly operations, significantly improving testing efficiency, and reducing the labor intensity of the operator.

The application discloses a kind of time difference risk hedging method and device of insurance fund custody, it is related to financial risk control technical field, the method includes: creating virtual sub-account for each user and being bound with corresponding policy account one by one to realize fund physical isolation;When consumption incentive enters the custody special account, it is frozen to corresponding virtual sub-account by calling bank freezing interface and generates directional payment instruction;When daily business ends, generate custody fund flow sheet snapshot, before batch deduction of insurance company next day, pre-reconciliation is carried out to custody fund flow sheet snapshot and to-be-deducted list, and according to result, unfreezing transfer or difference processing is executed;Risk reserve pool is established simultaneously, when unilateral account is abnormal, first pay, complete account adjustment to realize error recovery after finding out reason and clearing up.The application realizes fund physical isolation by virtual sub-account binding and fund freezing directional transfer, effectively hedges the supervision and operation risk caused by fund circulation time difference, and improves the stability of fund custody.

This application relates to the field of server technology, and provides a frame structure, a heat dissipation device and a server. The frame structure includes: a frame body, the frame body having at least two installation spaces arranged sequentially along a first direction, each installation space for accommodating a fan body; a channel is formed between the at least two adjacent installation spaces, the channel passing through the frame body along a second direction for accommodating cables passing through the frame body; the first direction and the second direction form an angle.

The utility model relates to a kind of MPCVD sealing structure, belong to MPCVD equipment technical field, including the protection structure for the protection of MPCVD body, the MPCVD body includes reaction cavity, waveguide cavity, connecting rod being set in reaction cavity inside and penetrating waveguide cavity inside, the upper portion of waveguide cavity is provided with the number of two connecting discs, two The adjusting spring is fixed between two connecting discs;The protection structure includes the base being set between two connecting discs, the base number is two, two The connecting block is detachably installed in the inside of two bases, two The telescopic protective sleeve that is fixed with the adjusting spring protection between two connecting blocks is protected. The MPCVD sealing structure, by two bases and detachable connecting block fixed, then by telescopic protective sleeve completely wrapping adjusting spring, prevent corrosive gas, particulate matter directly contact spring surface, realize the physical isolation of adjusting spring.

The utility model relates to a block type lifting workbench which comprises an installation part, a plurality of table top parts, a plurality of lifting parts and a plurality of control parts. The platform has the advantages that the modular split design is adopted, accurate partition leveling is achieved through a plurality of independently-controlled platform surface components, all stations can be independently lifted and do not interfere with one another, and the platform is particularly suitable for a multi-instrument collaborative operation scene; secondly, a worm gear and worm transmission system and a cross telescopic rod linkage mechanism are innovatively adopted, the rotating speed of a motor is accurately adjusted through a micro control unit (MCU), a four-connecting-rod structure composed of stainless steel transmission rods is matched, the lifting process meets the positioning precision, and meanwhile it is ensured that displacement drifting does not exist in the load state through the self-locking characteristic of a worm gear; in addition, in the structural design, the double-layer stainless steel installation base piece forms a stable supporting frame through the supporting foot pieces distributed in a matrix mode, the design of array type receding openings in the panel piece is matched, the overall rigidity is guaranteed, and physical isolation of the lifting units is achieved.

The invention discloses an intelligent power distribution room with comprehensive monitoring and management functions, and relates to the technical field of power distribution equipment. The device comprises an isolation plate, one side of the isolation plate is provided with a strong current chamber, the other side of the isolation plate is provided with a monitoring chamber, and the front side of the isolation plate is provided with a door frame. The power distribution room entrance is provided with the strong current room and the monitoring room which are separated by the isolation plate, the fingerprint identifier, the foldable door body and the linkage isolation mechanism are integrated on the door frame, personnel access control is achieved, when verification of monitoring personnel is passed, the first cam and the second cam limit the stroke of the guide rail rod, the door body can only enter the monitoring room in a half-open mode, and the safety of the monitoring personnel is improved. After verification by heavy current maintainers, the cam is completely released from limiting, the guide rail rod can be completely pushed into the rotating groove to drive the rotating disc and the gear ring to rotate, then the isolation door is opened through linkage of the driven gear to enter the heavy current room, physical isolation of a heavy current area and a monitoring area is achieved, and the safety management level of the power distribution room is improved.

This invention relates to the field of precision inspection and discloses a defect detection method based on machine vision. The method includes: an illumination device projecting a modulated light field containing multiple modulation periods, wherein the spatial light intensity distribution is shifted at a preset speed between adjacent periods; a photoelectric detection array acquiring a time-varying light intensity sequence reflected from the material surface, the sequence containing the reflected light intensity values ​​of multiple sampling points within the corresponding period; extracting the transient change gradient of the reflected light intensity within adjacent periods for sampling points at the same physical coordinate position on the corresponding material surface; determining an intrinsic light intensity change threshold based on the shift speed and sampling frequency; and identifying sampling points whose transient change gradient exceeds the threshold as physical breakage defects. This invention utilizes the constraint law of the geometric continuity of the material surface on the optical response to achieve the physical separation of texture interference signals and defect abrupt change signals, thereby solving the problem of misjudgment in defect measurement under complex topological surfaces.

This invention relates to the field of medical polymer materials technology, and discloses an injectable polymer hydrogel and its preparation process. The hydrogel is prepared by in-situ crosslinking of solution A and solution B at a volume ratio of 1:1. Solution A includes oxidized dextran, zinc gluconate, anhydrous betaine, and phosphate buffer, while solution B includes carboxymethyl chitosan and phosphate buffer. This invention utilizes oxidized dextran and carboxymethyl chitosan to construct Schiff base covalent crosslinks, and introduces zinc gluconate to provide delayed metal coordination crosslinks, forming a double crosslinked network; simultaneously, anhydrous betaine is used to construct a hydration shield within the network. This invention effectively solves the problems of needle blockage caused by excessively rapid gelation time in traditional in-situ hydrogels and excessive swelling after implantation, achieving controllable gelation time, stable osmotic pressure, and uniform internal network, exhibiting excellent clinical operability and structural stability.

The application discloses a cooling air guide structure, an aero-engine and an aircraft. The aero-engine comprises a centrifugal impeller cover, a radial diffuser, an axial diffuser and a diffuser casing. The diffuser casing is connected to the radial diffuser, the axial diffuser and the centrifugal impeller cover respectively. A chamber is formed between the radial diffuser, the centrifugal impeller cover and the diffuser casing and is close to an outlet of the centrifugal impeller. The cooling air guide structure comprises gas collection channels which are circumferentially and uniformly distributed on the outer periphery of the diffuser casing. The chamber serves as a first gas collection chamber. The gas collection channels are connected to the first gas collection chamber through a first air guide structure so that the gas at the blade tip of the centrifugal impeller outlet is introduced into the gas collection channels through the first gas collection chamber. The gas collection channels guide the introduced cooling air out of the turbine. The cooling air guide structure is an internal channel integrated in the engine. No complex additional pipeline is needed. Compared with the prior art, the weight of the engine is reduced, and the structure is more compact and reasonable.

The utility model relates to the technical field of mobile power supplies, in particular to a power bank which comprises a columnar shell, a circuit board assembly, a winding disc and a columnar battery cell are sequentially arranged in the columnar shell in the axial direction, and the winding disc, the columnar battery cell and the columnar shell are coaxially arranged; a data line fixing groove is formed in the side portion of the columnar shell in the circumferential direction, and a cable access hole is formed in one side of the data line fixing groove; according to the utility model, the internal structural layout of the power bank is optimized through the layout mode of the columnar shell, the axial layering and the coaxial structure, and the space utilization rate is improved. According to the design, a larger mounting space is provided for the battery cell, the capacity of the battery cell is favorably improved, and the cruising ability of a product is further enhanced; meanwhile, the winding disc is arranged between the circuit board assembly and the battery cell, the physical heat insulation effect is achieved, the heat influence on the circuit board assembly when the battery cell works is reduced, the stability of a circuit system is guaranteed, and the use safety of a product is improved.

The invention relates to the technical field of data supervision, in particular to a construction project witness sampling data supervision method and system based on the Internet of Things. Comprising the following steps: constructing a three-level block chain architecture used for data chaining, setting a processing party level authority, inputting a viewing content matching link based on the Internet of Things, triggering an authentication instruction of voiceprint, work card and positioning, identifying whether the level authority accords with the viewing link, if so, performing multi-identity authentication viewing, and if not, performing multi-identity authentication checking. Other links are cooperated for contract authorization checking, and contract authorization comprises a dynamic geofence and a time window. Physical isolation of sensitive service data on a storage level is realized through a three-level block chain architecture, three-weight networking perception and forced verification are combined, and meanwhile, access permission is decoupled from a static identity attribute and is converted into a dynamic situation condition which must meet a specific time window and geo-fence intersection, so that the access permission is not influenced by the dynamic situation condition. And accurate control of authority management is realized.

This invention relates to an asymmetric catalytic composite membrane and its preparation method, belonging to the field of chemical catalytic separation technology. The catalytic composite membrane adopts a three-layer asymmetric composite structure, consisting of a catalytic layer, an intermediate support layer, and a separation layer. The intermediate support layer is placed between the catalytic layer and the separation layer to achieve physical isolation between the two layers, avoiding damage to the separation layer structure during the catalytic layer preparation process. Specifically, the catalytic layer is a sulfonated polyvinyl alcohol (PVA) membrane with a porous structure prepared by freeze-drying technology. After sulfonation modification and freeze-drying to create pores, it exhibits both low mass transfer resistance and high catalytic activity. The intermediate support layer is a polyacrylonitrile (PAN) ultrafiltration membrane, providing stability and isolation. The separation layer is a dense membrane formed by spin-coating MOF-801 nanoparticles with sodium alginate (SA). The hydrophilic MOF-801 nanoparticles significantly improve the water / ethanol separation efficiency. The asymmetric structure of this invention has the characteristic of independent optimization of functional layers, which can enhance the performance of the catalytic layer and the separation layer respectively. The prepared sulfonated polyvinyl alcohol (PVA) catalytic composite membrane exhibits excellent catalytic-separation coupling performance and long-term stability in esterification reaction, and has good prospects for industrial application.

The utility model provides a novel power distribution cabinet with a separator plate structure, which belongs to the field of power distribution cabinets and comprises a power distribution cabinet body, and the power distribution cabinet body comprises a cabinet body, a cabinet door arranged on the front surface of the cabinet body in an opening and closing manner, a ventilation seat arranged in the middle of the top of the cabinet body and an electrical element mounting rack arranged in the cabinet body. The electrical element mounting rack comprises a lower partition plate fixed at the bottom of the cabinet body, an upper partition plate arranged above the lower partition plate in parallel, a side plate arranged between the upper partition plate and the lower partition plate in parallel, mounting strips fixed on the inner side of the side plate at equal intervals, and a mounting plate matched with the mounting strips, and mounting grooves for mounting electrical elements are formed in the mounting plate at equal intervals. According to the utility model, the internal space of the cabinet body is divided into a plurality of functional areas by arranging the lower partition plate and the upper partition plate, so that physical isolation of a heating element and a control element can be effectively realized, interference of a high-temperature element on a precise control element is avoided, and the operation stability and safety of a power distribution system are remarkably improved.

The invention provides a cloud side-end cooperation method based on hierarchical container scheduling and SDN elastic bottom, and belongs to the technical field of Internet of Things. Constructing a hierarchical resource pool containing four types of differentiated containers, and establishing an asymmetric'task feature-container capability 'two-dimensional matching model covering timeliness, complexity and reliability; in combination with real-time verification based on a dynamic residual load, accurately optimizing a container, and realizing differentiated accurate adaptation of heterogeneous tasks on an edge side; establishing a scheduling load prediction and elastic reservation mechanism based on LSTM, dynamically dividing a basic scheduling domain and an elastic computing domain, and realizing physical isolation of management and control and computing planes; a double-channel resource superposition mechanism based on a guarantee domain and an excitation domain is constructed for an overflow task, and a double-weighted linear superposition strategy in which a high-precision adaptation index complement is in direct proportion to a comprehensive efficiency score is adopted to synchronously realize high-difficulty task computing power understanding and high-emergency task acceleration response.

The industrial controller comprises the all-in-one machine and at least one driving board, the all-in-one machine is connected to the driving board through a cable, and the driving board is provided with a wiring terminal used for being connected with an external sensor and a load. The driving board is provided with a modularized output unit and an input signal processing circuit, and the modularized output unit comprises at least one pluggable driving module, so that a man-machine interface and a PLC core function are integrated in the all-in-one machine, an independent PLC module, a special communication module and a complex middle wiring are omitted, the hardware cost is greatly reduced, and the cost is reduced. The relay, the field effect transistor and the silicon controlled rectifier module are installed in a pluggable mode, and replacement efficiency is improved.

The invention discloses a business data isolation method and device, electronic equipment and a storage medium, and relates to the technical field of data processing.According to the business data isolation method and device, the tenant identification serves as the core, access permission is analyzed and verified to intercept illegal requests, and the SQL injection risk is completely eradicated; a database operation request is switched to a tenant exclusive database instance through a dynamic data source routing engine, and tenant data physical isolation is achieved in cooperation with a dynamically mounted independent storage partition; meanwhile, unified resource scheduling is guaranteed through unvarnished transmission of the context of the tenants, and the completely centralized performance problem and the completely distributed redundancy defect are avoided; the technical effects of guaranteeing tenant data physical isolation and safety, avoiding SQL injection risks, improving system performance stability in a thousand-level tenant scene, reducing deployment redundancy, unifying data standards, improving resource utilization rate and adapting to insurance industry multi-tenant business management requirements are achieved.

The application provides a fluid electromagnetic heater of a methanol engine, comprising: a heater body arranged on an engine body and connected with an inlet of a fuel supply pipeline; an electromagnetic induction heating module arranged on an outer wall of the heater body and capable of converting electric energy into heat energy and transmitting the heat energy to fluid flowing through the heater body; an electric control unit electrically connected with a control unit of the engine and capable of controlling and adjusting a heating power of the electromagnetic induction heating module according to an engine working condition; wherein the electromagnetic induction heating module comprises a magnetic and heat conductive layer and an electromagnetic coil arranged around the magnetic and heat conductive layer. The application can realize uniform, on-demand and efficient heating operation through cooperation of the electric control unit, the electromagnetic induction heating module and the heater body, greatly improves the combustion efficiency of the methanol fuel, and solves the problems of cold start difficulty, insufficient combustion and high emission of the methanol engine.

The utility model provides a kind of battery structure and terminal device, in the battery structure, first connecting sheet is bonded to the bottom of battery, first connecting sheet has first outer connection part;Second connecting sheet is used to bond battery compartment, second connecting sheet has the second outer connection part that protrude to the outside of first connecting sheet, and second outer connection part is at least partially located in the side of battery;First outer connection part and second outer connection part are used to connect external circuit;Electrolytic glue is bonded between first connecting sheet and second connecting sheet, electrolytic glue is used to debond when second connecting sheet and first connecting sheet are connected into conducting loop;Electrolytic glue has extension, extension is bonded between the side of battery and second outer connection part, and separates the side of battery and second outer connection part.Such setting, realize extension cover the outside of all edges of first connecting sheet, form insulating barrier structure using the insulating property of electrolytic glue, realize first connecting sheet and second connecting sheet physical isolation, effectively solve short-circuit risk.

The invention discloses an automatic machining unit safety production system and method, and relates to the technical field of automatic machining, the system comprises a numerical control lathe, a machining center, a safety door and a feeding and discharging connection table which are all arranged on the edge of an automatic machining unit area, a sky rail is arranged in the sky, and a mechanical arm is movably arranged on the sky rail; the linkage type grating safety system is arranged at the positions of the safety door, the numerical control lathe, the machining center and the feeding and discharging connection table. The mechanical arm automatic limiting module is arranged at the boundary position of the movement range of the mechanical arm. The linkage type grating safety system is used for controlling the mechanical arm to stop; the mechanical arm automatic limiting module is used for limiting the movement range of the mechanical arm. By arranging the layout of the automatic machining unit area and combining the linkage type grating safety system and the mechanical arm automatic limiting module, the production safety of the automatic machining unit is improved.

This invention discloses a method for constructing a disease knowledge graph of the musk deer based on the GPLinker model, belonging to the field of natural language processing technology. The method includes: inputting the labeled disease corpus into the GPLinker joint extraction model; an encoding module extracting multi-scale semantic features from the disease corpus; a boundary awareness module obtaining the probability distribution of the boundary label corresponding to each word segment based on the multi-scale semantic features, obtaining the sum of the probabilities of the first label and the second label based on the probability distribution, and obtaining a gating weight signal; fusing the gating weight signal and the multi-scale semantic features to obtain enhanced features; a GPLinker module obtaining the target entity and the target relationship between the target entities based on the enhanced features, obtaining triples based on the target entities and entity relationships, and obtaining the musk deer disease knowledge graph based on the triples. This solves the problem that existing musk deer disease knowledge graph construction methods cannot accurately identify entity boundaries, resulting in low knowledge extraction quality.

The present application relates to the technical field of liquid pressure measurement, in particular to accuracy optimization design in the process of liquid pressure measurement. The purpose of the present application is to provide a pressure self-drainage type pressure measuring tube nozzle device and a monitoring method thereof. A physically isolated liquid phase pressure transmission path and a self-drainage exhaust path are constructed inside the nozzle piece, and the gathering and conditional discharge of gas are automatically completed. It is ensured that the signals obtained by the pressure acquisition module purely reflect the liquid phase pressure. The authenticity and reliability of the pressure data are improved, and the present application is suitable for long-term, continuous and automatic engineering monitoring scenes.

The invention discloses an unmanned aerial vehicle cluster service awareness clustering routing method based on wide-narrow band fusion, and the method comprises the steps: carrying out the role and link division of unmanned aerial vehicle nodes, and carrying out the initial clustering, and obtaining an initial layering clustering model based on wide-narrow band fusion; executing an intra-cluster optimal next hop discovery algorithm on the initial layered clustering model, and establishing an intra-cluster routing list; performing topology stability maintenance on the initial hierarchical clustering model in the unmanned aerial vehicle moving scene; performing cross-cluster routing discovery on the maintained layered clustering model, executing cross-cluster topology sensing and accurate addressing based on a compressed bloom filter, and determining a target cluster; executing gateway election based on link quality weighting and boundary prediction, and determining gateway nodes of cross-cluster transmission; and on the basis of the gateway node and the intra-cluster routing list, performing global perception cross-cluster dual-path routing discovery and dynamic service shunting, and realizing intra-cluster stable networking, cross-cluster rapid addressing, reliable gateway switching and service on-demand shunting transmission in the high-dynamic unmanned aerial vehicle cluster.

The utility model discloses a pet water bowl of water purification and residue separation belongs to pet article technical field. Including: at least two upper and lower laminated disc body, wherein, the disc body of top is the water bowl, and the disc body of bottom is the residue tray, and the interlayer space is formed between the water bowl and residue tray, the water bowl is provided with residue filter hole, and residue filter hole penetrates water bowl and interlayer space, and the interlayer space is used for receiving the residue that settles through residue filter hole, so that the water body in water bowl and residue are physically isolated. Through the design of the water bowl and residue tray of upper and lower layering and the residue filter hole of water bowl bottom, utilize gravity settling principle and automatically flow to the lower residue tray with food residue, hair and other impurities, realize the physical isolation of water body and residue in the drinking water area, fundamentally solve the problem of residue residue of traditional water bowl, water quality is easy to be contaminated.

The application discloses a head and neck exposed air bag sealed capsule warehouse micro-bubble disabled old people bathing equipment, which comprises a warehouse body and a corresponding warehouse cover, the warehouse body is a single-side full opening type structure, the warehouse cover is hinged to the warehouse body, and a bearing plate and an independent lifting bed plate are arranged in the warehouse body; and one end of the bearing plate is hinged to the inner wall of the warehouse body. The head and neck exposed air bag sealed capsule warehouse micro-bubble disabled old people bathing equipment is characterized in that the bearing plate and the independent lifting bed plate are matched with the micro-bubble suspension technology, so that the back of the disabled old people is automatically separated from the bed during soaking, no turning over and no manual assistance are needed for cleaning without dead angle, two sets of pipeline systems are independently arranged in the interlayer, physical isolation of bathing water and disinfecting water is realized, the inner wall of the warehouse body is flat and free of exposed components, the problem that traditional equipment is difficult to clean and disinfect due to dirt accumulation is effectively solved, nursing efficiency and old people experience are improved, and the work load of nursing personnel is reduced.

The invention provides a hollow anus suppository capable of loading multiple active ingredients and application, and relates to the technical field of pharmaceutical preparations, the hollow anus suppository comprises a hollow shell made of a fusible matrix and an active ingredient filler sealed in the hollow shell; a highly universal rectal administration platform is constructed through a special hollow shell, active ingredients are sealed in an independent cavity, physical isolation and effective protection of contents are achieved, and the rectal administration device is particularly suitable for probiotics, chemical drugs, traditional Chinese medicine extracts and other sensitive ingredients which are prone to inactivation or unstable in the rectal environment. By accurately designing the wall thickness of the shell and the matrix formula, the fusion characteristic of the shell and the release behavior of the content can be effectively regulated and controlled, so that various programmed drug release modes from delayed release to colon targeted delivery and the like are realized, and the technical problems that a traditional suppository is too fast in release and non-targeted are solved.