119results about How to "Reduce spillage" patented technology

The invention relates to a crushing machine of raw material for preparing a wood shaving artificial board. The machine comprises a box body, a driving device, an air blower, a crushing device, an auxiliary fixing device and a feeding device, wherein the driving device is installed on the front side of the box body, the air blower is installed at the lower end inside the box body, the crushing device is installed in the middle of the box body, the crushing device is located at the upper end of the air blower, the auxiliary fixing device is installed at the upper end of the box body, and the feeding device is installed at the right end of the box body. The crushing machine of the raw material for preparing the wood shaving artificial board can solve the problems that when existing wood shaving machining equipment is used for cutting treatment, the number of cutting tools is small, the cuttings generated through cutting treatment are large in size, the cutting tools are prone to be damaged and are complicated to replace, the wood material is directly cut and machined without limiting and fixing, severe shaking, splashing and even flying are generated in the wood material machining process, so that potential safety hazards and the like are generated in the operation process are solved.

The present application relates to the technical field of electroplating, and particularly relates to a horizontal plating device for experiments, which comprises a tank body, the upper end of the tank body is provided with a cover plate, a plating groove is formed in the cover plate, a rubber ring is arranged at the outer ring of the plating groove, a workpiece to be plated is placed on the plating groove with the electroplating surface downward and in contact with the rubber ring, a mounting seat is hung on the inner wall of the cover plate, a sub-tank is arranged on the mounting seat, a cavity for containing plating solution is formed in the sub-tank, an anode plate is arranged in the cavity, a cathode conductive pin is arranged in the cavity and in contact with the electroplating surface of the workpiece to be plated, a plating solution inlet is formed in the side surface of the sub-tank, the upper end of the sub-tank is inserted into the plating groove and sprays plating solution to the electroplating surface of the workpiece to be plated, the wiring ends of the anode plate and the cathode conductive pin are respectively led out from the bottom of the mounting seat, and a waterproof ring is arranged on the bottom surface of the mounting seat to shield the wiring ends. The horizontal plating device for experiments has compact structure, good protection of the anode and cathode components, small plating solution overflow and low maintenance cost.

The utility model relates to the field of building construction safety, more particularly to a kind of anti-collision guardrail concrete pouring anti-falling device, it includes a baffle, second baffle and two side baffles;Two side baffles are relatively parallel, the first side of two side baffles is respectively connected the two sides of first baffle parallel, the second side of two side baffles is respectively connected the two sides of second baffle parallel, first baffle, second baffle and two side baffles jointly enclose concrete flow guide cavity, by the utility model, solve in the concrete anti-collision guardrail construction process, concrete spilling, material waste and the problem of potential safety hazard.

The utility model relates to the related technical field of biscuit processing machines, and one embodiment of the utility model provides a multifunctional integrated biscuit processing machine which comprises a base and a stirring container, the stirring container is arranged on the base, a moving table is arranged on the base, a driving motor is arranged on one side of the base, and a connecting moving assembly is arranged between the base and the moving table. The telescopic air cylinder is fixed to the base, the stable stirring assembly is arranged on the base and the telescopic air cylinder, the connecting and moving assembly comprises a connecting base, the connecting base is arranged on the surface of the moving table, the stirring container is installed in the connecting base, a control motor is installed in the moving table, and the output end of the control motor is connected with the stirring container. By means of the technical scheme, the technical problems that in the prior art, vibration is prone to being generated in the stirring process, stability is poor, and cleaning is inconvenient are solved.

The application discloses an enzyme-electron medium micro-nano composite for biosensing and a preparation method and application thereof. A dehydrogenase for electrochemical detection and an electron medium are jointly loaded in a cavity of a carrier, the carrier is contracted through chemical or physical stimulation, and electron medium molecules in the cavity are forced to be distributed around active centers of the dehydrogenase, so that a contractible limited microsphere structure is obtained. The enzyme-electron medium micro-nano composite obtained by the application can significantly improve a response current generated by unit enzyme catalysis, enhance the stability of the enzyme, and effectively prolong the service life of a sensor.

The utility model discloses a steam spray end structure of anti -dripping traditional chinese medicine fumigation and steaming machine, including spraying end and with fumigation and steaming auxiliary structure of thread connection, fumigation and steaming auxiliary structure contains skin fumigation and steaming colloid cover body, colloid end cover and connecting ring, skin fumigation and steaming colloid cover body is fusiform, and the side is equipped with the exhaust hole of slanting downward, and colloid end cover is the bowl shape and expands below ring edge, and connecting ring divides into two layers, and there is S shape annular water retaining air channel between two layers, and is equipped with the water laggard chamber in the inside, and the surface still is equipped with the water pumping interface, this structure sets up water laggard chamber and S shape water retaining air channel in connecting ring, and cooperates water pumping interface, effectively avoids the medicine water drop to the patient's body, promotes fumigation and steaming experience, the design of skin fumigation and steaming colloid cover body and colloid end cover reduces steam overflow, avoids the wet clothes of atomized medicine of patient, has improved fumigation and steaming effect, makes fumigation and steaming process more convenient, comfortable.

The utility model belongs to electromechanical equipment technical field especially relates to a kind of electromechanical equipment surface polishing device, including polishing machine main body, the front end of polishing machine main body is fixedly installed with polishing head, dust hood is movably installed below the polishing head, the side surface of dust hood is equipped with air pipe for connecting fan, the inside of the polishing machine is equipped with buffer mechanism.The electromechanical equipment surface polishing device, dust removal mechanism is matched by fan, dust hood, rubber ring and spring one, adsorbs dust, enhances sealing, adapts to different surface, solves dust pollution and other problems;Buffer mechanism uses the floating design of spring two to unload force, reduces impact force, reduces polishing wheel wear, protects equipment, while the setting of ball in polishing machine reduces the friction between components, improves operating stability and smoothness while extending the service life of equipment.

A sealed tank comprises a tank body and a tank cover arranged on an opening of the tank body, a first sealing element is arranged between the tank body and the tank cover, at least one side or one corner of the opening edge of the tank body is formed with an inclined portion which is inclined downward from top to bottom, the tank cover is formed with an inclined area corresponding to the inclined portion, a slanting downward discharge port which communicates with the inside of the tank body is arranged in the inclined area, the tank cover is provided with a sealing cover which can open and close the discharge port, and a second sealing element is arranged between the sealing cover and the discharge port. By arranging the inclined portion on the opening edge of the tank body, arranging the corresponding inclined area and the slanting downward discharge port on the tank cover, and arranging the sealing cover with the second sealing element, the discharge port has a flow guide angle due to the inclined design of the inclined portion and the inclined area, so that the pouring flow can be accurately controlled, the spilling and leakage can be reduced, the container inclination angle can be reduced to improve the operation convenience, and the discharge port can be opened and closed separately by the sealing cover, so that the tank cover is not opened frequently, the sealed environment in the tank is maintained, and the diversified use requirements are met.

The application discloses a coffee robot mechanical arm control method and system based on a knowledge graph, relates to the technical field of mechanical arm control, and aims to solve the technical problems that in the prior art, displacement deviation of mechanical joints and offset of matching points are prone to cause coffee spilling, and low coordination efficiency between an execution end and a controlled object further aggravates operation failure, specifically, overall system covers execution end stability monitoring, executed end matching degree analysis, double-end fault tolerance fusion judgment, and abnormal operation traceability regulation, from mechanical action deviation, container positioning error to material spilling and process abnormality, and through threshold comparison and trend analysis, early prediction and real-time intervention are realized, so that the probability of coffee production failure is significantly reduced; taking the knowledge graph as the core, not only can execution logic be updated based on real-time data, but also can environment and raw material parameter traceability abnormal inducement be combined to realize dynamic adaptation of "equipment aging adaptation-process adjustment compatibility-raw material change response".

The utility model discloses an on-line recycling device for leftover materials of a radio frequency coaxial cable. The on-line recycling device comprises a blanking placing hopper and an extrusion pipe body arranged at the bottom of the blanking placing hopper, a telescopic connecting inner plate is arranged in the overturning adjusting outer plate, a connecting threaded ring is arranged on the side face of the telescopic connecting inner plate, a middle connecting threaded column is rotationally connected with the upper connecting adjusting frame through a rotating shaft, and a middle shifting knob is arranged in the middle of the middle connecting threaded column. The middle stirring knob is stirred to drive the telescopic connecting inner plate to stretch out and draw back and drive the overturning adjusting outer plate to overturn through the action of threads, and the overturning adjusting outer plate is overturned to adjust the size of a middle gap. Therefore, the overflow of dust and noise can be reduced, and the use practicability of the radio frequency coaxial cable leftover material on-line recycling device is effectively improved.

The utility model discloses an anti-scattering guide chute with a coal recovery function, which relates to the technical field of coal processing and comprises a mounting rack, a shielding frame is fixed at the bottom of the mounting rack, an anti-falling collecting mechanism is arranged on one side of the shielding frame, and a mounting mechanism is arranged on the outer side of the anti-falling collecting mechanism. The anti-falling collecting mechanism comprises a material guide frame fixed to the edge of the bottom of the shielding frame, and a falling-back pipe is fixed to the bottom of the material guide frame. According to the anti-scattering material guide groove with the coal recycling function, the abutting block is attached to the surface of the conveying belt, when the sampling head rotates for sampling, the abutting block is used for shielding, the scattering amount of coal is reduced, and when the conveying belt deforms, a small part of coal is squeezed and discharged into the material guide frame from the bottom of the abutting block and falls into a recycling box through a falling-back pipe; and therefore, the coal is fully prevented from being scattered to the ground, the clean environment is guaranteed, the coal falling from the conveying belt can be conveniently recycled, and the practicability of the device is improved.

The utility model relates to the technical field of herbicide production, and discloses anti-pollution filling equipment for herbicide production, which comprises a base plate, the top of the base plate is fixedly connected with a fixed box, the top of the outer wall of the fixed box penetrates through and is fixedly connected with a second air cylinder, and the output end of the second air cylinder is fixedly connected with a movable box. Two fixing blocks are fixedly connected to the bottom of the inner wall of the fixing box, square plates are fixedly connected to one sides of the two fixing blocks, a motor is fixedly connected to one side of the square plate on one side, a rotating shaft is fixedly connected to the output end of the motor, and two driving bevel gears are fixedly connected to the outer ring of the rotating shaft. According to the device, the first air cylinder is started to drive the moving plate and the limiting groove to move, the guide plate rotates to guide the filling bottles, then the motor is started to drive the driving bevel gear and the rotating shaft to rotate, and the clamping plate moves to clamp the filling bottles, so that the distances between the filling bottles are the same, and scattering of herbicides is reduced.

The utility model relates to a multi-chamber body strip steel sanding line which comprises a dust removal unit, a sand blowing high-pressure fan unit and a sanding chamber body consisting of a plurality of sanding units and a high-pressure fan sand blowing dust removal chamber, the multiple sanding units are sequentially arranged in series in the advancing direction of a steel belt, and each sanding unit comprises a sanding chamber and a dust removal chamber communicated with the sanding chamber. The high-pressure fan sand blowing dust removal chamber is mounted on one side of the sanding unit and communicates with the interior of the sanding unit; the sand-blowing high-pressure fan unit is arranged on the high-pressure fan sand-blowing dust removal chamber and is used for blowing air into the high-pressure fan sand-blowing dust removal chamber; the dust removal unit is installed on the outer side of the sanding chamber body and used for removing dust. The utility model has the effects of reducing the usable area of a workshop, saving energy, reducing the emission of dust-containing waste gas and improving the environment of the workshop.

The utility model relates to the technical field of mixing pile construction, disclose a kind of mixing pile mud splashing prevention device including shielding subassembly and base;Shielding subassembly includes multiple shielding monomers, rotationally connected between adjacent shielding monomers, the shielding monomer for being connected to mixing pile drill rod in multiple shielding monomers one end, the shielding monomer connected to base in multiple shielding monomers other end.The utility model shielding monomer rotationally connected and two ends are connected drill rod and base, can closely adhere drill rod lifting track, angle is flexibly adjusted to reduce mud overflow, improve mud efficiency;Modular structure adapts to different drill rod specifications and construction conditions, solve the problem of traditional mudguard adaptation difference;Portable design and dismounting are convenient, can save construction manpower time cost, improve construction efficiency.

This application relates to the field of automation control technology, and discloses a high-speed belt conveyor deviation correction system and method. The method includes: determining whether the belt is offset relative to the conveyor based on the current position signal of the belt on the conveyor; if offset, determining the current offset parameter of the belt relative to the conveyor based on the position signal; constructing a motor control quantity prediction term based on the current offset parameter, applying preset constraints to the motor control quantity prediction term and solving for the current motor extension / retraction control quantity of the execution unit at the current moment; and generating a belt deviation correction command based on the current motor extension / retraction control quantity. Using the above method, real-time automatic identification and accurate correction of belt deviation can be achieved, effectively eliminating the reliance on manual inspection and experience-based adjustments.

The invention relates to the technical field of nylon yarn processing, and discloses a wide-temperature soft magnetic manganese zinc ferrite preparation process, which comprises: S1, raw material preparation, S2, sanding pre-sintering, S3, spray granulation, and S4, sintering. A lifting switching structure, a first sanding structure and a presintering structure are arranged, and two preparation cylinders are arranged on a fixed column through a rotating structure, so that after sanding in one preparation cylinder is finished, the first sanding structure is taken out of the corresponding preparation cylinder through the lifting switching structure; meanwhile, the rotating structure is matched to automatically drive the corresponding preparation cylinder to move and switch to the presintering structure for presintering work, and the next preparation cylinder can be driven to rotate and switch to the first sanding structure for sanding, so that on the same sintering sanding device, ingredients can be transferred in time for sanding and presintering preparation, and the production efficiency is improved. The operation is more labor-saving and convenient, and the working efficiency is higher.

The utility model discloses a novel drying furnace double air seal structure which comprises a drying furnace chamber body, a first air curtain air port device and a second air curtain air port device are respectively arranged on the inner side of the drying furnace chamber body, and a first folding plate, a second folding plate and a third folding plate are arranged between the first air curtain air port device and the second air curtain air port device in a crossed mode. By means of the structure, the double-air-seal structure is composed of the two sets of air curtain air opening devices and the multiple folded plates, the double-air-seal structure is installed at the top of the drying furnace chamber body, meanwhile, external cold air is prevented from directly entering the drying furnace, the second air curtain air opening device and the first folded plate form the backflow cavity, hot air overflowing is further reduced, and the drying efficiency is improved. The first baffle and the second baffle block hot air possibly appearing at the bottom and the top from overflowing correspondingly, hot air returns to the heating device through the air return opening, and hot air circulation is formed. A double-air-seal structure is adopted, overflowing of hot air in the drying furnace and direct entering of cold air outside the furnace into the furnace are reduced, and the temperature in the furnace is maintained to be stable to the maximum extent.

The utility model relates to a kind of sample bottle bottle-opening device, sampling device and stereoscopic structure detection device, it includes drive mechanism, screw cap mechanism, fixed mechanism and tray mechanism, wherein, the support module of tray mechanism includes several modularized racks, rack can make the sample bottle suspended on it Setting;Screw cap mechanism can be clamped to sample bottle, to make under the driving effect of drive mechanism drive sample bottle to carry out multidimensional motion, and can be transferred to the sample bottle placed on tray mechanism to fixed mechanism;The bottle body support plate of fixed mechanism can support the bottle bottom of sample bottle, and by bottle gripper from the opposite side of sample bottle Clamping, to realize the limiting of the bottle body of sample bottle;When the bottle body of sample bottle is limited by fixed mechanism, the bottle-opening gripper of screw cap mechanism can make the bottle cap of sample bottle be limited by the way of tightening bottle-opening gripper, and by bottle-opening motor drive bottle-opening gripper drive bottle cap to rotate.

The automotive sunroof edging mold provided by this utility model includes an upper edging mold and a lower edging mold disposed on the upper edging mold. An overflow unit is provided between the upper edging mold and the lower edging mold. The overflow unit can reduce the amount of edging material overflow, which helps to avoid waste of edging material, improves the sealing performance of the outer edge edging cavity between the upper edging mold and the lower edging mold, and improves the edging effect of the automotive sunroof glass. Therefore, the automotive sunroof edging mold provided by this utility model helps to reduce the overflow of edging material, avoid waste of edging material, improve the sealing performance of the inner and outer edge edging cavities of the automotive sunroof edging mold, and improve the edging effect of the automotive sunroof glass.

The application provides an energy-saving oven and a control method thereof. The oven comprises a heating mechanism, the heating mechanism comprises two first side plates arranged oppositely, a first top plate arranged at the top end of the two first side plates, two air inlet plates and an air outlet plate forming a transversely extending inner cavity, a plurality of fans and a plurality of lamp tube assemblies, the air inlet plates and the air outlet plate are respectively arranged at the inner side of the first side plates and the first top plate in a spaced manner; the air inlet plates are provided with inwardly inclined first inclined plates at the two ends, the air inlet plates and the first inclined plates are both provided with a plurality of air inlet holes, the hole walls of the air inlet holes extend outwardly and the hole diameters gradually decrease; the air outlet plate comprises a perforated sub-plate provided with a plurality of air outlet holes, two adjacent perforated sub-plates are connected to form a V-shaped structure, the hole walls of the air outlet holes extend inwardly and the hole diameters gradually decrease. The application can effectively reduce the energy consumption of the oven.

The utility model relates to the technical field of shot blasting machines, in particular to a pass-type shot blasting machine convenient for cleaning waste materials, which comprises a frame body, a conveying crawler belt arranged on the frame body, a shot blasting bin mounted on the surface of the frame body, a plurality of shot blasting devices mounted on the shot blasting bin, and a feeding mechanism mounted on one side of the frame body and used for feeding the plurality of shot blasting devices, the shot blasting device comprises a hollow threaded rod, a shot blasting bin is arranged on the hollow threaded rod, two suction heads capable of sucking are installed on the surface of the shot blasting bin, a cleaning device is arranged on the surface of the shot blasting bin, and the cleaning device comprises two fixing blocks fixed to the surface of the shot blasting bin. The cleaning device is arranged, air is supplied to the hollow threaded rod and an air spraying head through an air spraying part, and the air spraying head can blow up residual waste on the inner wall of the shot blasting bin; and meanwhile, the driving part can drive the hollow screw rod and the air spraying head to move up and down, multi-position air spraying operation is achieved, the waste cleaning efficiency is greatly improved, waste residues in the shot blasting bin are reduced, and the overall usability is improved.

The invention relates to an opposed driving type plough and rotary tillage combined tillage machine for oilseed rape, which is suitable for high-stubble viscous heavy soil, and is characterized in that front and rear working parts are subjected to power distribution and cooperative driving through a transmission system, and the middle convergence backfilling characteristic of rear rotary tillage and grading furrowing and shaping structures on the two sides are combined; a continuous operation chain with front-stage active cutting, turning and pre-crushing, rear-stage crushed soil mixing and backfilling, two-side guiding and ditching and accompanying carriage shaping and shape stabilizing is formed in the advancing direction of the machine tool, a continuous soil-straw mixture conveying and compartment ditch section forming channel is constructed, and the tendency that soil overflows towards the two sides and is accumulated on the side portion of a machine frame is reduced. Wherein the front oppositely-arranged driving disc plow sets treat high-stubble straw in an active cutting and turning mode and enable the high-stubble straw to be turned and buried into a plough layer along with a soil body, the rear rotary tillage device conducts secondary crushing, mixing and backfilling, and the tendency that a rotary tillage knife roller makes direct contact with long straw and is wound and stacked is reduced from the operation sequence; and the operation continuity and seedbed forming stability under the working conditions of high stubble viscosity and heavy weight are improved.

The utility model relates to the technical field of sheep house feeding devices, in particular to a walking type sheep house quantitative feeding device which comprises a feeding trough, a left stand column and a right stand column which are symmetrical to each other are arranged on one side of the feeding trough, supporting plates are fixedly installed at the top ends of the stand columns, and walking driving assemblies are arranged on the two supporting plates. The walking driving assembly comprises a servo motor fixedly installed on the top face of one supporting plate, a wire twisting disc is fixedly installed at the tail end of an output shaft of the servo motor, the walking driving assembly further comprises a supporting frame fixedly installed on the top face of the other supporting plate, and a fixed pulley is rotationally connected between the upper side plate body and the lower side plate body of the supporting frame through a rotating shaft. A steel cable connected end to end is arranged between the wire twisting disc and the fixed pulley, a feeding assembly is arranged on the steel cable and comprises a feeding hopper installed on the steel cable, an inclined pipe is fixedly installed at the bottom end of the feeding hopper, and a discharging valve is fixedly installed on the inclined pipe. The walking type feeding device is convenient for walking type feeding, and manpower is saved.

The application relates to the technical field of bearing machining, and discloses an assembling device for industrial robot bearing machining, which comprises a machine table, a rotary placing seat is rotationally connected to the machine table, a grease injection seat and a placing table are respectively slidably connected to the machine table, a rotary plug is rotationally connected to the grease injection seat, a movable sealing gland is arranged above the machine table, a plurality of piston cylinders are arranged on the sealing gland, exhaust holes are arranged in the upper ends of the piston cylinders, piston sheets are slidably connected in the piston cylinders, and a movable annular moving frame is arranged on the sealing gland; in the application, air resistance is reduced during grease injection, uniform filling of lubricating grease is ensured, a small amount of grease injection is not needed, time and labor are saved, convenience and speed are achieved, pressure can be applied through a press-fitting block, two sealing covers can be simultaneously press-fitted on the two ends of a bearing, the press-fitting efficiency is improved, the working hours during bearing machining are reduced, and the machining efficiency is improved.

The invention discloses a slag falling prevention structure from a continuous belt conveyor to a transfer belt conveyor, and relates to the technical field of bulk material conveying, the slag falling prevention structure comprises a material guide groove arranged between the continuous belt conveyor and the transfer belt conveyor; the conveying sealing mechanism comprises a sealing skirt edge which is arranged at the end, close to the transfer belt conveyor, of the material guide groove, an elastic adjusting device is arranged between the sealing skirt edge and the material guide groove, the elastic adjusting device deforms when materials are conveyed so that the end, away from the material guide groove, of the sealing skirt edge can be attached to the bearing face of the transfer belt conveyor, and the reliability of the sealing effect is guaranteed. After material conveying is completed, the elastic adjusting device resets to enable the sealing skirt to be away from the bearing face, and abrasion is reduced; the buffering mechanism is arranged on the inner wall of the bottom of the material guide groove and buffers materials when the material guide groove receives the materials, impact is reduced, and material scattering and dust raising are reduced; the dust removal mechanism is arranged above the material guide groove and used for absorbing dust-containing gas generated during material conveying, the purpose of dust suppression is achieved, dust diffusion is controlled, and the working environment of a transfer point is improved.

This utility model discloses a waste recycling trolley in a cigarette manufacturing workshop, belonging to the technical field of cigarette production equipment. The trolley includes a mobile cart with a guide rail. A guide sleeve is slidably connected to the guide rail, and a fixed mounting base is provided for the guide sleeve. A cylinder with a piston rod connected to the guide sleeve is located inside the guide rail. The mounting base is connected to a collection hopper via a tilting mechanism. The tilting mechanism includes a fixed base, a shaft seat, a rotating base, a reduction motor, a lead screw, a threaded sleeve, a movable base, and a top rod. This utility model uses a cylinder to raise and lower the collection hopper, and the tilting mechanism enables automatic tilting. The wheels at the bottom of the mobile cart facilitate movement and positioning. An anti-stick coating on the inner wall of the collection hopper and a bottom guide plate ensure smooth waste discharge. This waste recycling trolley has a reasonable structure, a high degree of automation, and is easy to operate. It can improve waste recycling efficiency, reduce labor intensity, and is suitable for waste recycling and processing in cigarette manufacturing workshops.

The utility model discloses a feeding device for high-tower pesticide fertilizer granules. The feeding device comprises a granulating box, a feeding frame is arranged below the granulating box, and a baffle is arranged on one side above the feeding frame; wherein one side of the baffle is fixedly connected with a first positioning frame, one side of the first positioning frame is provided with a rotating frame, one side of the upper end of the rotating frame is fixedly connected with a blocking strip, and one side of the lower end of the rotating frame is fixedly connected with a torsion spring; a second positioning frame is arranged on the other side of the first positioning frame, a connecting rod is arranged on one side of the bottom of the second positioning frame, locking teeth are fixedly connected to the upper end of the connecting rod, an adjusting plate is arranged on the outer side of the connecting rod, an adjusting spring is arranged at the bottom of the adjusting plate, and a guide plate is rotationally connected to the bottom of the connecting rod. The falling buffering of the pesticide and fertilizer particles is facilitated, the situation that the pesticide and fertilizer particles splash during falling is reduced, waste of the pesticide and fertilizer particles is reduced, and the situation that the pesticide and fertilizer particles scatter from the two sides of the feeding belt is conveniently reduced.

The application relates to a medical nursing pad, belonging to the technical field of medical devices, which comprises a casting film, a lower wood pulp paper layer arranged on the casting film, a cotton core layer arranged on the lower wood pulp paper layer, an upper wood pulp paper layer arranged on the cotton core layer, and a non-woven fabric layer arranged on the upper wood pulp paper layer. The application has the effects of improving the uniformity of the absorption core layer of the medical nursing pad, improving the liquid absorption stability of the medical nursing pad, and reducing the occurrence of liquid reverse osmosis.

The application relates to the field of power distribution cabinets, and discloses a power distribution cabinet with a fireproof and flame-retardant function, which comprises a protection assembly, the protection assembly is installed at the upper end of a main body, the protection assembly is used for cooling the cabinet body and inhibiting internal and external fire sources, the protection assembly mainly comprises an executing mechanism composed of mounting blocks, a piston plate, glass balls, springs and sealing plugs, the glass balls are red, the triggering temperature is 68 DEG C, the power distribution cabinet with the fireproof and flame-retardant function has the protection assembly, the probability of fire source overflow or internal spread is reduced, the generation of toxic gas is reduced, the external fire source can be extinguished while preventing the external fire source from approaching the cabinet body, internal fire source spread to the outside can also be prevented, nitrogen can dilute internal oxygen and toxic gas, and external fire extinguishing agents can be used after the fire extinguishing agents in the cabinet body are consumed, the external fire extinguishing agents are introduced and secondary protection is carried out.