71results about How to "Prevent side leakage" patented technology

The invention discloses an integrated coating type side leakage prevention sanitary napkin which comprises a sanitary napkin body, and the sanitary napkin body comprises a permeable surface layer, a first absorber, a waterproof bottom layer and a waterproof breathable film. The waterproof breathable film covers the lower end and the side end of the first absorber; after the first end of the water permeable surface layer extends to the lower end of the first absorber, the two ends are connected with each other; the tail end of the first end is further provided with a second end extending out of the first absorber, and a first ventilation channel is formed between the first end and the second end. After the third end extends, the tail end of the third end is sealed in a hot pressing manner; the waterproof bottom layer is arranged at the bottom end of the water permeable surface layer in an attached mode. The breathable surface layer extends and is folded in the width direction of the first absorber and is sealed through the seal at the third end, so that the breathable surface layer can completely cover the first absorber; meanwhile, through the arrangement of the first breathable channel and the waterproof breathable film, the air permeability is achieved, and meanwhile side leakage can be prevented.

The utility model discloses a fixed connecting device for a connecting pipe. The fixed connecting device comprises a glass cement bottle and the connecting pipe, a connector is arranged at the front end of the glass cement bottle, gourd inserting holes are formed in the periphery of the front end of the connector, inserting rods are arranged on the periphery of the front end of the connector, limiting plates are arranged at the front ends of the inserting rods, a top plate is arranged on one side of the connecting pipe, and the top plate is installed on the upper sides of the inserting rods in a sliding mode. A spring is installed at the position, between the top plate and the connecting pipe, of the inserting rod, and the inserting rod is inserted into the hoist inserting hole. When the connecting pipe is installed, the limiting plate is inserted into the large-diameter end of the hoist inserting hole and then rotated, the inserting rod is rotated to the small-diameter end of the hoist inserting hole, at the moment, the connecting pipe and the connector are in butt joint, the spring is stressed to contract, the top plate is tightly attached to the connector together under the elastic force effect of the spring, and the connecting pipe is tightly connected with the connector. Therefore, the connection between the connecting pipe and the joint is tighter, and the connecting pipe is convenient to mount and dismount.

The invention discloses a large ring forging inner wall flaw detection device and method, and belongs to the technical field of metal flaw detection. The flaw detection device for the inner wall of the large ring forge piece comprises a bracket and an ultrasonic detector, and further comprises a driving mechanism for driving the bracket to move on the side wall of the ring forge piece along the circumferential direction of the ring forge piece; an inner cavity of a cylinder body of the piston cylinder is communicated with a coupling agent supply device, and a piston of the piston cylinder is connected with a probe of the ultrasonic detector; the contact block is provided with an arc-shaped convex surface, the arc-shaped convex surface on the contact block is attached to the inner wall of the ring forge piece, the contact block is used for transmitting ultrasonic waves, and a liquid spraying opening is formed in the arc-shaped convex surface; and when the arc-shaped convex surface on the contact block abuts against the inner wall of the ring forge piece, the stop valve is opened. According to the flaw detection device and method for the inner wall of the large ring forge piece, the transmission distance of ultrasonic waves in air can be reduced, so that attenuation of ultrasonic signals can be reduced, the detection precision of the probe is improved, and the flaw detection precision of the inner wall of the ring forge piece is improved.

The invention relates to the field of disposable hygienic products, and provides a production process of an enhanced absorption core body, a paper diaper and pull-ups, and the production process comprises the steps of first polymer carrier conveying, wood pulp blanking, sap blanking, first water absorption particle blanking, second water absorption particle blanking and core body forming. The first water-absorbing particles and the second water-absorbing particles are arranged inside and on the top of the formed core body respectively, the first water-soluble films of the first water-absorbing particles and the second water-absorbing particles are dissolved when encountering water, the water-absorbing inner layer is released and makes contact with the water, water can be rapidly absorbed, the absorption speed and infiltration speed of urine can be greatly increased, and the core body is complex in structure and convenient to use. According to the technical scheme, multiple procedures are not needed for forming, forming is only conducted on the first macromolecule discharging device, the length of equipment is shortened, the production cost is greatly saved, the discharging accuracy of all material positions is improved, and the technical problem that the urine absorption speed of the core is low is solved.

The invention relates to the technical field of ore lifting and conveying, and discloses a lifting device for ore mining, which comprises a bracket, one end of the bracket is connected with a motor, the power output end of the motor is connected with a driving shaft, the driving shaft rotatably penetrates through the bracket and is connected with a driving roller, and the other end of the bracket is rotatably connected with a driven shaft; a conveying belt is connected between the driven roller and the driving roller, the side, close to the driving roller, of the support is connected with a smashing cover with the bottom end open, the top end of the smashing cover is connected with a feeding port, and the two sides, below the feeding port, of the smashing cover are rotationally connected with smashing rollers correspondingly; and the crushing roller is connected with a driven driving assembly capable of driving the crushing roller to rotate relatively. Compared with the prior art, the ore crusher has the advantages that large-size ore can be crushed conveniently, the ore can be flattened conveniently, and it is avoided that rolling is affected due to ore accumulation; the conveying belt can be centered conveniently, deviation is prevented, and ore is prevented from leaking from the two sides of the conveying belt.

The utility model relates to the technical field of paper diapers, in particular to a side leakage prevention baby paper diaper which comprises a paper diaper body, the top of the paper diaper body is fixedly connected with an anti-friction assembly, the anti-friction assembly comprises a connecting layer and an anti-friction pad, the bottom of the connecting layer is fixedly connected to the top of the paper diaper body, and the bottom of the connecting layer is fixedly connected to the bottom of the paper diaper body. The inner side wall of the connecting layer is fixedly connected with an anti-friction pad, the bottom of the connecting layer is fixedly connected with an anti-side-leakage assembly, and the anti-side-leakage assembly comprises a connecting strip and an anti-side-leakage layer. Through the arrangement of the connecting layer and the anti-friction pad, when the paper diaper is used, the anti-friction pad is driven to be fixed through the fixing of the connecting layer, the friction caused to the waist of a baby is reduced through the operation of the anti-friction pad, and the effect of reducing the friction of the waist is achieved through the matched use of the paper diaper body, the connecting layer and the anti-friction pad; the situation that the waist of the baby is prone to being damaged due to the fact that the waist is prone to being rubbed by the paper diaper in the moving process is avoided.

The utility model relates to female sanitary product technical field discloses a sanitary tampon of instantaneous suction and lock of cotton core, including cotton core, the wrapping layer of wrapping in cotton core outside, the pull line of connecting in cotton core one end and setting in the insertion head of cotton core other end, the cotton core has three -dimensional intercommunication network structure, the cotton core includes instantaneous suction layer, flow guide layer, liquid storage lock layer and protection layer gradually from inside to outside, the porosity of instantaneous suction layer, flow guide layer, liquid storage lock layer gradually reduces. The utility model discloses through setting the cotton core of multilayer structure, and the porosity of each layer gradually reduces from inside to outside, instantaneous suction layer can rapidly absorb menstrual blood, flow guide layer guides menstrual blood to the penetration of instantaneous suction layer and prevents reverse penetration, liquid storage lock layer stores a large amount of menstrual blood and locks and prevents side leakage, and protection layer prevents the exosmosis of menstrual blood from the outside of cotton core, and the overall improvement of sanitary tampon's absorption speed, absorption capacity and side leakage prevention performance.

The utility model discloses side leakage prevention menstrual period trousers, and particularly relates to the technical field of menstrual period trousers, the side leakage prevention menstrual period trousers comprise a menstrual period sanitary trousers body, a protective layer is arranged at the bottom end in the menstrual period sanitary trousers body, the protective layer comprises a first absorption layer, and a side leakage prevention mechanism for preventing menstrual blood side leakage is arranged at the top of the first absorption layer. The side leakage prevention mechanism comprises two first leakage prevention protrusions arranged on the two sides of the top of the first absorption layer, a second leakage prevention protrusion is arranged in the middle of the top of the first absorption layer, second absorption layers are arranged on the surfaces of the first leakage prevention protrusion and the second leakage prevention protrusion, and absorption core bodies are arranged in the first leakage prevention protrusion and the second leakage prevention protrusion. An elastic band is sewn on the menstrual period sanitary pants body. By arranging the side leakage prevention mechanism, menstrual blood can be effectively prevented from overflowing, a good side leakage prevention effect is achieved, a good ventilation effect can be achieved through the ventilation holes, a girl does not feel stuffy when wearing the pair, and the wearing comfort is improved.

The utility model relates to the field of disposable hygienic products, and provides a paper diaper with high absorptivity, which comprises a liquid-permeable top layer, an absorption core layer and a liquid-tight bottom layer, the absorption core layer comprises an absorption part and two folding parts, the two folding parts are respectively connected with two ends of the absorption part and are upwards folded to abut against the top surface of the bottom layer, and the two folding parts are connected with the absorption part. A flow guide channel is formed between the two folding parts, and the width of the flow guide channel in the middle is smaller than that of the flow guide channels at the front and rear ends; at least one flow guide groove is formed in the middle of the absorption part, and one end or two ends of the flow guide groove extend to the position below the folding part. The diversion channels enable a large amount of urine to quickly diffuse to the front and rear ends, the coverage area of the middle folding part is larger than that of the front and rear folding parts, the middle high polymer materials are more, the absorption rate of the absorption core layer is improved, part of liquid can enter the space between the folding parts and the absorption part through the diversion grooves, and the diversion infiltration speed of the liquid is increased; the technical problem that the absorption rate of the absorption core body is low is solved.

The utility model provides female menstrual period safety pants which comprise a safety pants body which is a boxer type pants body. The water absorption layer is arranged at the crotch of the safety pants body, and the two ends of the water absorption layer extend towards the front face and the back face of the safety pants body respectively. Based on the safety pants, the flat-angle pants body is adopted, so that the back face of the pants body can be prevented from being folded and rolled up during use, and the side leakage phenomenon caused by rolling up of the pants body is avoided. Besides, elastic ropes are further arranged at the trouser legs of the safety trouser body and are arranged along the inner sides of the trouser legs in a winding mode, the trouser legs can be reinforced, and the trouser legs are further prevented from being folded and turned up. In addition, the two sides, located at the crotch, of the water absorption layer extend outwards to the trouser legs of the safety trouser body, and side leakage of the crotch can be well avoided.

The utility model relates to the technical field of hygienic products, in particular to a leakage-proof hygienic product which comprises a surface layer, an absorption layer and a liquid isolation layer which are sequentially arranged from top to bottom. The rear end of the surface layer is provided with a leakage-proof structure, and the leakage-proof structure comprises at least one wrinkle arranged in the width direction; at least one fixing part is arranged on each wrinkle, and the fixing parts are used for fixing the wrinkles and dividing each wrinkle into a plurality of discontinuous small wrinkles. According to the hygienic product provided by the utility model, the wrinkle leakage-proof structure is arranged on the surface layer, so that the flowing resistance of excrement can be increased, and side leakage and rear leakage are effectively prevented.

The utility model relates to the technical field of sanitary napkins, and discloses a high-absorption quick-dry sanitary napkin which comprises a sanitary napkin body, protective wings are fixedly connected to the two sides of the sanitary napkin body, a permeation hole and a diversion groove are formed in the middle of the sanitary napkin body, and a leakage-proof partition groove is formed in the top of the sanitary napkin body. The sanitary napkin comprises a sanitary napkin body, a quick-drying assembly is arranged in the sanitary napkin body and comprises a water absorption core layer, the water absorption core layer is fixedly connected into the sanitary napkin body, and the water absorption core layer is made of a super absorbent polymer. According to the sanitary napkin, menstrual blood can be guided under the action of the permeation holes and the diversion grooves, the menstrual blood is prevented from being accumulated in the center of the sanitary napkin body, so that the menstrual blood can be quickly and uniformly absorbed, meanwhile, the phenomenon of side leakage can be avoided under the action of the leakage-proof partition grooves, and the surface of the sanitary napkin body is kept dry and comfortable. Meanwhile, the use comfort of people is improved.

The utility model relates to the field of disposable hygienic products, in particular to a novel side leakage prevention baby paper diaper, which solves the problem that the leakage prevention effect and comfort of the existing paper diaper cannot be considered at the same time, and comprises a surface layer non-woven fabric, an absorption core body and a water-repellent bottom layer which are arranged in a stacked mode, and the paper diaper is defined to have the longitudinal direction in the length direction and the transverse direction in the width direction. Three-dimensional guards which are symmetrically distributed are distributed on the portions, located on the two sides of the absorption core body, of the surface layer non-woven fabric, and each three-dimensional guard comprises an elastic end which is located above the absorption core body and comprises an elastic piece and a wrapping and folding end which wraps and folds the elastic piece and extends towards the two transverse sides. One side edge non-woven fabric wraps the wrapping and folding end and is adhered to the surface of the surface layer non-woven fabric, one side edge elastic waistline is applied to the upper surfaces of the side edge non-woven fabrics at the two longitudinal ends of the paper diaper, and a connected / disconnected central elastic waistline is arranged between the two side edge elastic waistlines.

The invention provides an assembly type laminated slab supporting structure, and belongs to the technical field of building materials. Comprising a supporting assembly installed between every two adjacent prefabricated slabs, the supporting assemblies are used for reinforcing and sealing the prefabricated slabs and formworks, and the supporting assemblies are connected with the prefabricated slabs and the formworks. By arranging the supporting assembly, the sealing performance between the prefabricated slab and the formwork can be improved, in the concrete pouring process of the laminated slab, concrete cannot leak out of a gap between the prefabricated slab and the formwork, the concrete pouring effect is improved, and manpower and material resources consumed by additional grinding are omitted; in addition, the supporting assembly can assist an operator in hoisting the prefabricated plate, the efficiency of hoisting the prefabricated plate to the formwork is improved, in addition, the supporting assembly can assist the operator in binding the plate-strip-beam steel bars, and the binding efficiency of the plate-strip-beam steel bars is improved.

The anti-leakage structure comprises a supporting plate, the top end of the supporting plate is fixedly connected with a fixing plate, the inner wall of the fixing plate is fixedly connected with an inclined plate, the inner wall of the fixing plate is rotationally connected with a blanking plate, the inner wall of the blanking plate is rotationally connected with a pair of flexible bent plates, and the flexible bent plates are fixedly connected with the top end of the supporting plate. A guide plate is fixedly connected to the upper surface of the blanking plate, a controller is fixedly connected to the surface of the fixing plate, and a blanking protection mechanism is arranged on the lower surface of the blanking plate. Stamped materials are blocked and stored by the pair of tough bending plates, after stamping parts with certain weight are stacked on the tough bending plates, the tough bending plates deform under the action of pressure and make contact with the pressure sensor, at the moment, the output end of the electric telescopic rod drives the driving plate to move, the pair of gears rotate oppositely, and the stamping parts are stored. And meanwhile, the guide plate can prevent the parts from sliding off from the blanking plate and side leakage is caused when the parts are packaged.

The utility model discloses a fixing device for water supply pipeline construction, which belongs to the technical field of pipeline construction and comprises a first water supply pipeline and a second water supply pipeline, a first connecting mechanism is arranged outside the first water supply pipeline, and a second connecting mechanism is arranged outside the second water supply pipeline. A second water supply pipeline is arranged at one end of the first water supply pipeline, the second connecting mechanism comprises a second connecting outer ring, and a stroke groove is formed in the outer side of the second connecting outer ring; according to the pipeline connecting device, the first connecting mechanism and the second connecting mechanism are arranged in a matched mode, the core connecting part and the second connecting mechanism are integrally designed, through the design, connection and positioning of the pipeline can be completed by directly butting the pipeline without the help of external parts, and the connecting and fixing stability is high; and the core positioning structure and the connecting mechanism are integrated, so that the risk of separation is avoided, and the application effect of the structure is continuously ensured.

The invention relates to the field of disposable sanitary products, and provides a production process for an enhanced absorbent core, and diapers and pull-up pants, comprising the steps of conveying a first polymer carrier, feeding wood pulp, feeding SAP, feeding first water-absorbing particles, feeding second water-absorbing particles, and forming a core body. The formed core body has first water-absorbing particles and second water-absorbing particles inside and on the top, respectively. The first water-soluble films of the first water-absorbing particles and the second water-absorbing particles dissolve in water, and the water-absorbing inner layer is released to contact with water, so that water can be absorbed quickly, and the absorption speed and infiltration speed of urine can be greatly improved. The core body has a complex structure and does not need to be formed by multiple processes. It is only formed on a first polymer feeding device, which shortens the length of the equipment, greatly saves production costs, improves the accuracy of feeding at each material position, and solves the technical problem of slow urine absorption speed of the core.

The utility model discloses a kind of welding gas shielding layer configuration protection devices, including positioning table, positioning table is used to position square tube and the plugboard vertically inserted with square tube;Positioning table is equipped with a pair of gas support plate that can be moved towards or away from and symmetrically arranged on the both sides of square tube, the upper surface of gas support plate is gas support surface, the height of gas support surface is consistent with the upper surface height when square tube is placed on positioning table;The pair of gas support plate can move towards and closely adhere to the corresponding side of square tube, so that each gas support surface is flush with the upper surface of square tube and connects, jointly form a surrounding weld, by square tube upper surface and two sides gas support surface composition cross-shaped continuous gas covering plane.The utility model forms continuous gas covering plane by movable gas support plate and square tube, prevent gas shielding layer formed by protective gas from side leakage and unable to form closed configuration, avoid welding oxidation, guarantee welding quality.

The application belongs to the technical field of sludge treatment, and particularly relates to a sludge dewatering device for water plants and a treatment process thereof, which comprises a support, a feeding mechanism installed on the support, an auxiliary mechanism arranged on the left upper end of the support, a dewatering mechanism arranged on the right upper end of the support, a water collecting tank fixedly connected to the lower end of the support, and a cleaning mechanism arranged above the water collecting tank. The auxiliary mechanism comprises a shell group, which is fixedly connected to the top surface of the support by a support rod. The upper end of the shell group is provided with a stirring part, the lower end of the shell group is provided with a first discharging part, the top surface of the shell group is provided with a second discharging part, and the second discharging part is provided with an adjusting part. The sludge dewatering efficiency and quality are significantly improved by the precise mixing, intelligent dosing and self-cleaning system, and the cost and labor intensity are reduced.

The utility model relates to the field of atomizers, in particular to a jet flow atomizer which comprises a lower shell and an upper shell which are in threaded connection, the lower shell comprises an arc-shaped outer bottom and an arc-shaped inner bottom, an atomizing portion is arranged in the lower shell, the upper shell is communicated with a mist outlet pipeline, and a sealing piece is arranged at the joint of the lower shell and the upper shell. The atomizer can be guaranteed to have a certain free inclination angle in the using process through the lower shell with the round bottom, automatic returning can be achieved, and using is more convenient and stable.

The utility model discloses an easy to dismantle anti -side leakage anti -permeability mould relates to water permeation test technical field, and this mould includes: main mould subassembly, the whole is conical table shape, the main mould subassembly includes two opposite half mould body, and the inner wall of half mould body is provided with sealing glue, drive subassembly includes rotating shaft and two articulated on connecting piece of rotating shaft, and two connecting piece are respectively with the first side wall of two half mould body same side connection, locking assembly is arranged respectively on the second side wall of two half mould body, and locking assembly is used for fixing half mould body after closing mould, and air tightness detection subassembly is used for detecting the air tightness after closing mould, only need to push the connecting piece when closing mould, make rotating shaft rotate, until two half mould body stick together, and then realize sealing through locking assembly locking, and the operation is convenient in the process of test piece into mould, avoids manual handling test piece and mould, saves a large amount of manpower, and improves test efficiency.

The utility model provides a paper diaper, which relates to the technical field of hygienic products and comprises a skin-friendly contact layer, a flow guide diffusion layer, an odor removal adsorption layer and a leakage-proof breathable layer which are sequentially connected in a composite mode from inside to outside. The flow guide diffusion layer comprises a wood pulp composite fiber layer provided with a plurality of longitudinally arranged flow guide grooves and a plurality of transversely arranged hydrophobic fiber bundles; the odor removal adsorption layer comprises a porous adsorption net layer and a corrugated odor adsorption composite sheet clamped in the porous adsorption net layer, and the porous adsorption net layer is provided with a porous adsorption network formed by mixing super absorbent resin particles and porous adsorption fibers; the leakproof breathable layer is formed by compounding a microporous breathable film and a hydrophobic non-woven fabric, and the edge of the leakproof breathable layer is provided with a protective enclosure assembly with an elastic piece. The problems of poor flow guide efficiency, peculiar smell control limitation and ventilation in the prior art can be solved.

The invention relates to the field of disposable hygienic products, and provides a production process of a pants-type sanitary towel capable of preventing side leakage and blocking rear leakage, which comprises the following steps: forming an absorption core body, compounding a liquid-tight bottom layer, forming a leakage-proof partition edge, applying the leakage-proof partition edge, forming an outer clothes layer, applying a core body main body, forming a rear leakage-proof pocket and forming a pull-up pants main body. The leakage-proof partition edge and the rear leakage-proof pocket do not need manual application, the production efficiency is greatly improved, the cost is reduced, the first leakage-proof part and the second leakage-proof part have the double leakage-proof effect, the rear leakage-proof pocket can prevent urine or excrement from leaking out of the rear end and can prevent the urine and the excrement from flowing backwards when the pull-ups are replaced, and the leakage-proof effect is good. Especially in the replacement process, when a baby urinates or defecates, side leakage and rear leakage of urine or excrement liquid of the baby can be well prevented, the leakage-proof effect is greatly improved, and the technical problems that the leakage-proof effect of pull-ups is poor, and side leakage and rear leakage of urine or excrement liquid possibly occur when the pull-ups are replaced are solved.

The present invention provides an ultra-thin core diaper and a production method thereof, belonging to the technical field of diapers. The ultra-thin core diaper comprises a base film, a core, a guide layer and a surface layer, wherein the base film comprises a front waist circumference and a rear waist circumference, and also comprises a fixing layer. Through the arrangement of a drawstring, the weight of the diaper will increase after the diaper absorbs urine, and the base film will bulge downward and deform under the action of gravity. During this process, the outer side of the base film will become an arc, which can pull two drawstrings to move inside corresponding accommodating cavities, further improving the tension of the elastic band on the top of the adjustment layer, so that the waist circumference of the diaper can fit more closely to the body of the baby, avoiding the phenomenon of sinking due to the diaper being too heavy, preventing a large gap between the diaper and the baby's crotch, and avoiding the side leakage of the baby's urine.

The invention provides an ultra-thin core paper diaper and a production method thereof, and belongs to the technical field of paper diapers, the ultra-thin core paper diaper comprises a bottom film, a core, a diversion layer and a surface layer, the bottom film comprises a front waistline and a rear waistline, and further comprises a fixing layer.Due to the arrangement of a pull rope, after the paper diaper absorbs urine, the weight of the paper diaper can be increased, and the paper diaper can be prevented from falling off; under the action of gravity, the bottom film protrudes downwards and deforms, in the process, the outer side of the bottom film becomes an arc shape, two pull ropes can be pulled to move in corresponding containing cavities, the tensioning degree of an elastic belt at the top of an adjusting layer is further improved, the waistline of the paper diaper can be more tightly attached to the body of a baby, and the paper diaper is more comfortable to wear. The phenomenon that the paper diaper sinks due to the fact that the paper diaper is too heavy is avoided, a large gap is prevented from being generated between the paper diaper and the crotch of the baby, and side leakage of urine of the baby is avoided.

The present application relates to a kind of pasting type circular contraceptive patch, including backing layer, the bottom of the backing layer is provided with attachment layer, the bottom of the attachment layer is provided with release layer, two backing tear tabs are provided on the backing layer, the attachment layer is provided with the storage part of folding, the upper surface of the attachment layer is provided with attachment adhesive part, the upper surface of the release layer is provided with release adhesive part, the two sides of the release layer are provided with release tear tab.The pasting type circular contraceptive patch, through the cooperation of backing tear tab and release tear tab three-layer structure, realize whole contactless wearing, completely eliminate lubricant dirty hand and slip, reactive thermoplastic polyurethane film elasticity adapts to human profile, cooperate annular paste and central storage part, eliminate the tight feeling of traditional condom, polyurethane physical barrier realizes physical isolation protection, three-eighth equal-area annular adhesive layer design, synchronous realization even adhesion, waterproof seal and storage part free expansion.

The utility model discloses an expressway guardrail stand column orifice plugging device which comprises a shell and further comprises a plugging assembly used for preventing side leakage of cement mortar. The plugging assembly comprises a sleeve, sliding barrels and an ejector rod, a plurality of sliding grooves are formed in the sleeve, the sliding barrels are connected into the sliding grooves in a sliding mode, the sliding barrels are hinged to the ejector rod through hinged supports on the sliding barrels respectively, the other end of the ejector rod is hinged to a ring sleeve, and rivets are detachably connected to the hinged position of the ejector rod and the ring sleeve. The bottom of the ring sleeve is fixedly connected with a rubber pad; according to the utility model, mortar side leakage during plugging can be effectively prevented.

The utility model relates to the technical field of corn cake production, and particularly discloses a conveying device with a quantitative function for corn cake production, which comprises a mounting frame, a discharging component, a quantitative cutting component, a feeding component and a discharging component, the discharging component is mounted at the upper part of the mounting frame and is used for uniformly discharging corn flour, and the quantitative cutting component is used for cutting the corn flour. And the quantitative cutting assembly is mounted on the left side of the mounting frame, is used for quantitatively conveying the corn flour, and can enable the corn flour to uniformly flow onto the conveying device. A discharging assembly is arranged, so that the effect of uniformly outputting corn flour is achieved, and the corn flour can be more compact in the subsequent processing process; the quantitative cutting assembly is arranged, so that the problem that certain potential safety hazards exist due to the fact that large corn flour blocks are separated into small dough blocks to be put into a conveying device in most existing corn flour conveying modes, but manual operation is needed in the operation mode is solved.

The invention relates to the field of paper diapers, in particular to an efficient diffusion and absorption infant paper diaper which comprises a liquid-permeable surface layer, an absorber and a liquid-tight bottom layer, the liquid-permeable surface layer, the absorber and the liquid-tight bottom layer are sequentially stacked to form a left waist tape, a right waist tape and a front waist tape, and three-dimensional guards are arranged on the portions, on the two sides of the absorber, of the liquid-permeable surface layer. A plurality of diffusion holes are formed in the absorber, each diffusion hole is provided with a diffusion system, each diffusion system comprises diffusion air exhaust cloth, a water absorption power air bag and a disconnecting device, the disconnecting devices are dissolved and disconnected when encountering water, the lower ends of the diffusion holes are communicated with the liquid-permeable surface layer, and the tops of the diffusion holes are communicated with the liquid-tight bottom layer; the periphery of the diffusion air exhaust cloth is installed on the liquid-tight bottom layer, the diffusion air exhaust cloth covers the diffusion holes, the water absorption power air bags are installed in the diffusion holes and abut against the diffusion air exhaust cloth, the two ends of the disconnecting device are installed between the diffusion air exhaust cloth and the liquid-tight surface layer respectively, and efficient diffusion absorption is achieved.