936 results about "Absorbent cotton wool" patented technology

The indoor ornamental sympodial bamboo root control directional cultivation device comprises a fixing cylinder with an opening in the upper end, a plurality of ventilation grooves are inwards formed in the upper end and the lower end of the outer wall of the fixing cylinder, a partition plate is arranged at the position, close to the bottom, of the inner wall of the fixing cylinder, and the lower end of the partition plate and the bottom of the fixing cylinder are matched to form a water storage cavity; a plurality of through holes are inwards formed in the edge of the upper end of the outer wall of the partition plate, a planting barrel is detachably connected to the position, above the partition plate, in the fixed barrel, a limiting ring is arranged at the upper end of the outer wall of the planting barrel, a plurality of air holes distributed in an array mode are inwards formed in the outer wall of the planting barrel, and a plurality of limiting blocks are arranged at the upper end of the inner wall of the fixed barrel. A plurality of absorbent cotton ropes extending out of the upper end of the outer wall of the water storage cavity and extending into the planting cylinder are arranged at the bottom of the inner wall of the water storage cavity. According to the device, the root nesting condition can be avoided when indoor sympodial bamboos are cultivated, operation is easy, and directional growth of root systems can be controlled without frequent manual watering during cultivation.

A water evaporation dry and comfortable refrigeration cap comprises a main body part, a cooling area is arranged on the main body part, and the cooling area comprises an outer layer, an inner layer and a water absorption layer arranged between the outer layer and the inner layer; the outer layer is a screen cloth layer, a plurality of meshes are formed in the outer layer, and the inner layer is ice silk cloth; the water absorption layer is made of one or two of PVA absorbent cotton and SAF absorbent cotton. Efficient refrigeration and cooling are achieved through the simple structural design, and the air conditioner is easy and convenient to manufacture, low in cost, energy-saving, environmentally friendly and high in popularization significance.

The invention discloses a water quality detection device for agricultural water, and relates to the technical field of agricultural water and soil engineering, the technical key point is that the device comprises a water quality detection assembly, a water pumping assembly and an energy supply assembly, and water samples at different depths can be collected through an electronic water pump for multilayer water quality analysis. The device is provided with a multi-parameter water quality detector, water quality parameters such as pH value, TDS value, heavy metal concentration and the like can be detected, and automatic water quality monitoring is achieved. The device is based on a single-chip microcomputer control system, water sample collection, detection, data processing and display are automatically completed, and the operation process is simplified. The device is powered by solar energy, has self-energy-supply capability and is suitable for outdoor use. The unique structural design of the device has the protection function of the protective cylinder, the conical top cover and the absorbent cotton, can effectively prevent the influence of external environments such as rainwater and dust on equipment, prolongs the service life of the equipment, and is very suitable for detecting the farmland irrigation water quality, monitoring the water quality of water sources such as lakes and rivers and ensuring the safety of irrigation water.

The invention relates to the field of housing building construction accumulated water treatment, and discloses a housing building construction accumulated water removal environment-friendly device which comprises a vehicle body and a water removal mechanism arranged on one side of the vehicle body, an extrusion mechanism is arranged above the water removal mechanism, and the water removal mechanism comprises two supporting plates fixedly connected to one side of the vehicle body; connecting shafts are rotationally connected to one ends of the two supporting plates, a mounting assembly, an elastic assembly and a water absorption assembly are arranged between the two connecting shafts, a driving motor drives a mounting column to rotate through a first rotating wheel, a rotating belt and the connecting shafts, the mounting column drives the elastic assembly and the water absorption assembly to rotate, and the multiple pieces of water absorption cotton make contact with accumulated water in turn to absorb the accumulated water; and the water on the absorbent cotton is extruded out by the extrusion block and drips into the water receiving tank, so that excessive sludge and impurities cannot be brought in due to the characteristics of the absorbent cotton, and the pressure of a subsequent filtering system is reduced.

The invention relates to the technical field of power generation and energy storage, and discloses liquid cooling type new energy power generation and energy storage equipment which comprises a cabinet body. The energy storage equipment is mounted in the cabinet body; the temperature sensor is mounted on the side surface of the energy storage equipment; the cooling structure is arranged on the side surface of the energy storage equipment; the water removal structure is arranged on the side surface of the energy storage equipment; the water receiving structure is arranged on the side face of the energy storage equipment and located below the cooling structure; and the feedback structure is arranged on the side surface of the energy storage equipment. The mounting plate and the absorbent cotton on the mounting plate are driven to move through the connecting plate, the vertical plate and the connecting piece, the absorbent cotton is tightly attached to the side face of the outer-layer pipe, the absorbent cotton is clamped to the outer-layer pipe through the grooves in the absorbent cotton, and therefore condensate water generated on the surface of the outer-layer pipe can be effectively absorbed in the moving process; by means of the design, the situation that water mist is condensed into water drops and drips is avoided, and it is ensured that condensate water is effectively treated in time.

The utility model discloses a self-cleaning, self-control and storable modular bioretention system, and relates to the technical field of bioretention facilities. The device comprises a planting module, a filtering module and a water storage module, a seepage and drainage adjusting mechanism is arranged in the planting module, the seepage and drainage adjusting mechanism comprises a micro-moistening pipe, a quick drainage pipe is arranged on the outer side of the micro-moistening pipe, a micro-seepage layer is arranged between the micro-moistening pipe and the quick drainage pipe, the inner side of the micro-moistening pipe is filled with absorbent cotton, and the outer side of the micro-moistening pipe is filled with water. By means of the seepage and drainage adjusting mechanism, in light rain, the semi-circular micro seepage layer is a main seepage path and allows rainwater to seep into the next structural layer slowly and evenly, it is guaranteed that appropriate water is supplied to soil, meanwhile, excessive infiltration is avoided, and when medium rain or heavy rain falls, the semi-circular quick drainage pipe serves as a leading pipe; rainwater of an upper-layer structure can be quickly drained to a lower-layer structure layer, and damage to soil and plants due to rainwater accumulation is prevented.

The invention relates to the technical field of textile printing and dyeing, in particular to a cloth printing and dyeing device and a cloth printing and dyeing technology.The cloth printing and dyeing device comprises a supporting assembly, a printing and dyeing assembly, a dewatering assembly and a winding assembly.The supporting assembly comprises a base, a supporting frame and a feeder, the supporting frame is fixedly connected with the base, and the feeder is arranged on one side of the supporting frame; the printing and dyeing assembly comprises a printing and dyeing box and a printing and dyeing roller, the printing and dyeing box is arranged on one side of the feeder, and the printing and dyeing roller is rotationally arranged in the printing and dyeing box; the dewatering assembly comprises an adjusting unit, a dewatering roller, absorbent cotton, a supporting roller, a scraper and a dewatering box, the adjusting unit is slidably arranged on the supporting frame, the dewatering roller is rotatably arranged on the adjusting unit, the absorbent cotton is arranged on one side of the dewatering roller, the supporting roller is rotatably arranged at the bottom of the dewatering roller, and the scraper is arranged on one side of the supporting roller; the dewatering box is arranged at the bottom of the supporting roller, and the winding assembly is arranged on the side, away from the feeder, of the dewatering box. Therefore, the extrusion is more sufficient, and redundant water can be removed more conveniently.

The invention relates to the technical field of geotechnical cloth, and discloses high-toughness water-guiding extra-strong woven geotechnical cloth which comprises high-strength polyester fibers and carbon fibers, a splicing frame is fixed to the outer side of an edge sealing frame, an annular groove is formed in the upper end face of the splicing frame, absorbent cotton is clamped in the annular groove, springs are fixed in the absorbent cotton, and the springs are fixed to the outer side of the splicing frame. And a second drainage hole is formed in the bottom of the splicing frame. The high-toughness water-guiding extra-strong woven geotechnical cloth is composed of warp-direction high-strength polyester fibers and 12k and 24k carbon fibers, the warp-direction high-strength polyester fibers are composed of four thousands of to ten thousands of high-strength polyester fibers and extra-strong heat absorption carbon fibers, every one hundred of high-strength polyester fibers comprise two to fifty heat absorption carbon fibers or more, and the other hundred of high-strength polyester fibers are composed of one or more than one hundred of heat absorption carbon fibers and one or more than one hundred of high-strength polyester fibers and one or more than one hundred of heat absorption carbon fibers. And in the weft direction, 10,000-20,000 D high-strength polyester fibers are woven, so that the strength of the product is conveniently increased, and the heat conduction and water conduction of the product are more stable and faster.

The invention discloses a cable rapid drying device for cable production, and relates to the technical field of cable production. The cable water removal device comprises a cable, a water removal mechanism is installed on one side of the cable, the water removal mechanism comprises two water scraping assemblies, a plurality of connecting rods are installed between the two water scraping assemblies, absorbent cotton is installed in the water scraping assemblies, and the two pieces of absorbent cotton are in an alternate compression state; an air cylinder is mounted on one side of one water scraping assembly; a drying mechanism is arranged on one side of the cable and comprises an inner rotating assembly, an outer fixing assembly is installed on the outer side of the inner rotating assembly, an air blowing assembly is installed between the inner rotating assembly and the outer fixing assembly, and the air blowing assembly is used for cooperating with the inner rotating assembly to conduct one-way air blowing on the surface of the cable. The high-quality drying effect on the surface layer of the cable is maintained by keeping the environment uniformity of water scraping and residual water treatment during water removal of the surface layer of the cable.

The utility model relates to the technical field of drainage channel cleaning, in particular to a drainage channel cleaning device which comprises a handle and a mounting plate, and the handle is rotatably connected with the mounting plate. The lower side of the mounting plate is connected with a first fixing plate and a fixing plate telescopic assembly; the first fixing plates and the fixing plate telescopic combination bodies are alternately arranged in the longitudinal direction of the mounting plate. Each set of fixing plate telescopic combination body comprises two telescopic fixing plates, and the two ends of the two telescopic fixing plates are connected through telescopic assemblies. The two telescopic fixing plates stretch out and draw back in the transverse direction of the mounting plate through stretching out and drawing back of the telescopic assemblies; the fixing plate telescopic combination body is connected with the mounting plate through the telescopic assembly; wiping cotton or absorbent cotton is detachably arranged on the bottom surfaces of the first fixing plate and the telescopic fixing plate. The device has the advantages of flexibility in adjustment, high applicability, convenience and high efficiency in operation and the like.

The present invention discloses a marine medium-speed engine UPS power box with a humidity self-test function, comprising a marine medium-speed engine UPS power box body, a detection mechanism for detecting the humidity inside the box body, an extrusion drainage mechanism used in conjunction with the detection mechanism, and a control mechanism for controlling the operation of the detection mechanism and the extrusion drainage mechanism. The detection mechanism comprises an inlet fan installed through one side wall of the box body, an air outlet hood installed through the other side wall of the box body and having a built-in humidity sensor, and an outer cover installed at the air inlet end of the inlet fan. When the humidity in the air changes, the present invention achieves different degrees of water vapor adsorption effects by moving absorbent cotton of corresponding thickness to block the air inlet end of the inlet fan. That is, when the external humidity changes, the air humidity inside the box body is always maintained within a range suitable for the operation of the components.

The utility model discloses a cleaning device for air conditioner compressor shell machining. The cleaning device comprises a support, the top of the support is fixedly connected with a cleaning pool, a rotating brush cleaner is installed on the inner wall of the cleaning pool, a sliding rail is installed on one side of the top of the cleaning pool, and an adjusting assembly is installed on one side of the top of the sliding rail. Through cooperation of a conveying assembly, absorbent cotton and an electric push rod, after cleaning work is completed, the electric push rod drives an air conditioner compressor shell clamped on a clamp on one side of an adjusting assembly to move to a discharging plate on a sliding rail, then the air conditioner compressor shell is discharged, and a motor drives a rotating disc to drive a rotating rod and a rotating disc on the other side to rotate synchronously; water stains on the surface of the compressor shell are effectively absorbed through the water absorption cotton, the water stains are prevented from remaining and staining the surface of the shell again, therefore, the cleaning effect is improved, the condition that the surface of the shell is slippery is reduced, and an additional water stain draining step is omitted; therefore, the time of the whole cleaning process is shortened.

The invention relates to the field of aquaculture net cages, in particular to a lifting adjusting device of an aquaculture net cage and the aquaculture net cage. Comprising an anchor frame arranged in the circumferential direction of the net cage, and a sinking-floating mechanism is slidably arranged on the anchor frame. The interior of a lifting box of the sinking and floating mechanism is divided into an auxiliary cavity and a main cavity, air flow is controlled through an air pump and a one-way valve, extrusion and expansion of absorbent cotton are achieved, and therefore buoyancy is adjusted. Wing plates are rotationally arranged on the two sides of the lifting box, air bags at the lower ends of the wing plates are communicated with the auxiliary cavity, and inflation and deflation can be controlled through electromagnetic valves. The device is further provided with a main air release valve and an auxiliary air release valve which are used for assisting floating and sinking correspondingly. Through the synergistic effect of water pressure and buoyancy and in combination with unfolding and folding of the wing plates, accurate and efficient lifting adjustment of the aquaculture net cage is achieved. The device is simple in structure, convenient to operate, capable of remarkably improving the breeding efficiency and quality and wide in application prospect.

The utility model discloses a fruit fresh-keeping distribution box which comprises a fruit distribution box body and a base, and ventilation mesh holes are formed in the periphery and the bottom of the fruit distribution box body. A lower outer protruding edge protruding outwards is arranged on the outer periphery of the bottom of the fruit distribution box, and a lower protruding edge protruding downwards is arranged on the inner periphery of the lower outer protruding edge. A groove is formed in the upper side of the base, absorbent cotton is arranged in the groove, the lower convex edge is embedded into the groove, the lower outer convex edge is supported on the upper side of the base around the groove, and a plurality of lock catches for locking the lower outer convex edge on the base are distributed around the base. According to the fruit distribution box, the humidity in the fruit distribution box is improved, the temperature of the fruit distribution box is reduced, and the fresh-keeping effect in the fruit transportation process is further improved.

The present invention discloses a dust collector structure and a method of using a positive and negative pressure integrated pneumatic ash conveying system, comprising a base arranged in a boiler tube bank, two first support plates sliding along the length direction of the base arranged above the base, and a cleaning roller for contacting the inner wall of the boiler tube bank arranged between the two first support plates. The motor drives the screw to rotate, and the rotation limit of the horizontal plate and the sliding of the slider in the slide groove drive the first support plate to follow the movement, so that the cleaning roller contacts the inner wall of the boiler tube bank, thereby removing the ash stains attached to the tube bank, and after the cleaning roller is cleaned, the belt drives the first absorbent cotton to rotate, and absorbs the ash stains and moisture on the outer wall of the cleaning roller. After absorption, the scraper scrapes the moisture and ash stains on the first absorbent cotton to the second absorbent cotton, and the cleaning roller can effectively remove the ash stains in the tube bank, ensuring the subsequent smoke exhaust efficiency of the tube bank.

The invention relates to the technical field of skylight roofs, and discloses a skylight roof building structure that can be automatically cleaned. The invention solves the problem that it is inconvenient to clean a skylight and water stains will be left after cleaning, thereby affecting the light transmission effect. The invention relates to a skylight roof building structure that can be automatically cleaned, comprising a roof body, a light-transmitting window fixedly installed on the upper surface of the roof body, a cleaning mechanism arranged on the upper surface of the roof body, a water supply component arranged on one side of the roof body, an electric push rod is used to drive a push block to move, and then a soft brush, absorbent cotton and cleaning cotton are driven to clean the skylight at the same time, the soft brush sweeps dust and impurities attached to the surface, the cleaning cotton and the absorbent cotton are used for wet wiping and dry wiping, and when the push block moves, it drives a water guide pipe B to compress a water guide pipe A, and guides water from a water pump pipe to the cleaning cotton for wetting, thereby achieving the purpose of automatically cleaning the skylight and preventing water stains.

The utility model provides a mattress with high waterproof performance, which belongs to the technical field of mattresses, and comprises a mattress body, a silica gel frame, water-absorbing cotton cloth, a magic tape rough surface and a magic tape hook surface, the silica gel frame is fixedly arranged on the outer side of the upper surface of the mattress body, the magic tape rough surface is sewed on the upper surface of the mattress body, and the water-absorbing cotton cloth is arranged on the water-absorbing cotton cloth. A magic tape hook surface is sewn at the bottom of the water-absorbing cotton cloth; according to the mattress, the water-absorbing cotton cloth is arranged and can absorb body fluid generated by gatism of a patient, the water-absorbing cotton cloth is adhered to the mattress body in a hook-and-loop fastener adhering mode, the water-absorbing cotton cloth can be conveniently taken out of the mattress body, and therefore the water-absorbing cotton cloth can be conveniently cleaned, and due to the arrangement of the silica gel frame, the water-absorbing cotton cloth is convenient to clean. The side face of the water-absorbing cotton cloth is conveniently blocked, the water-absorbing cotton cloth is prevented from being extruded after absorbing body fluid, the body fluid is prevented from falling to the bottom face of a ward from the periphery of the mattress body after being extruded from the side face of the water-absorbing cotton cloth, and sanitation of the ward is guaranteed.

The invention discloses waterproof test equipment and a test method for research and development of a windproof breathable jacket fabric, and relates to the field of detection equipment. Before testing, the weight of the unused dry absorbent cotton is measured through the weighing instrument, then the absorbent cotton and the fabric to be tested are positioned and installed on the base plate through the positioning assembly, the absorbent cotton is arranged on the back face of the fabric to be tested in a sealed mode, after the water spraying test is completed, the fabric and the absorbent cotton are taken down, and the fabric to be tested is obtained. The weight of the absorbent cotton is measured again through the weighing instrument, the difference of the weights measured before and after the absorbent cotton is the amount of water penetrating through the fabric in the water spraying test process, and therefore the waterproof performance of the fabric can be judged according to the measured water seepage amount; water permeating the fabric is absorbed through the absorbent cotton, and the water permeating the fabric can be completely absorbed, so that the collected water quantity is completely the same as the water quantity permeating the fabric, and the accuracy of the waterproof test of the fabric is favorably improved.

The present invention relates to the technical field of building electrical engineering. Provided is a moisture-proof distribution cabinet for building electrical engineering. The moisture-proof distribution cabinet for building electrical engineering comprises a cabinet body, a supporting mechanism, a positioning mechanism, a dust screen and a dehumidifying mechanism, wherein the dehumidifying mechanism moves back and forth on the upper part inside the cabinet body; the positioning mechanism grips and fixes the dust screen by means of two clamping plates that move towards each other; the supporting mechanism adjusts the height of the cabinet body by means of four supporting legs capable of telescopic movement; and the inner bottom of the cabinet body is provided with a connecting frame, a moisture-proof plate and absorbent cotton are slidably inserted into the connecting frame, and a heat conduction plate for drying the moisture-proof plate and the absorbent cotton is further provided inside the connecting frame. In the present invention, by means of the dehumidifying mechanism moving back and forth on the upper part inside the cabinet body, the dehumidification range is expanded; and the supporting mechanism is provided, which can be driven by a second electric motor to adjust the height of the cabinet body, thereby preventing long-term intrusion of moisture.

The utility model belongs to the field of electronic equipment, and provides an elastic needle, a liquid discharge assembly and an earphone charging box, the elastic needle comprises a needle tube, a needle head and an elastic piece, the needle tube is internally provided with an accommodating cavity, two opposite ends of the needle tube are respectively a first end and a second end, the first end is provided with a first through hole communicated with the accommodating cavity, and the second end is provided with a second through hole communicated with the accommodating cavity; the second end is further provided with an inclined face facing the containing cavity. The needle head movably penetrates through the accommodating cavity through the first through hole; the elastic piece is arranged in the containing cavity. The liquid discharging assembly comprises an elastic needle and absorbent cotton. The earphone charging box comprises a liquid discharge assembly. According to the vibrating needle, the second through hole communicated with the containing cavity is formed in the second end, when external liquid flows to the bottom in the containing cavity from the first through hole along the side wall of the needle head, the liquid can flow downwards along the inclined face and is finally discharged out of the second through hole, and crystal particles of the liquid are effectively prevented from being accumulated on the inner wall of the needle tube; the problem that liquid forms crystals in the needle tube, and consequently the vibrating needle loses efficacy is solved.

The utility model relates to the related technical field of vegetable planting, in particular to a seedling raising device for vegetable planting, which comprises three seedling raising plates, water collecting tanks are arranged at the bottoms of the seedling raising plates, a plurality of seedling raising cups are uniformly arranged in the seedling raising plates, the seedling raising cups are fixedly connected with the seedling raising plates, cotton gaskets are arranged in the seedling raising cups, and water absorbing cotton strips are fixedly connected to the centers of the bottoms of the cotton gaskets. And the bottom ends of the water absorption cotton strips penetrate through the seedling culture cups and extend into the water collection tank. Through the cooperation of the water collecting tank, the seedling raising cup, the cotton gasket and the water absorbing cotton slivers, the water absorbing cotton slivers can absorb water in the water collecting tank and convey the water into the cotton gasket through the capillary action of the water absorbing cotton slivers, then the cotton gasket wets soil in the seedling raising cup, and the situation that when the moisture in the soil is low, the water absorbing cotton slivers cannot absorb the water is avoided. And a large number of planted seedlings are dried up and die.

The invention discloses vital capacity training equipment for respiratory medicine nursing, and relates to the field of medical equipment, the vital capacity training equipment comprises a mask, an air inlet bin is arranged in the mask, a breathable absorbent cotton piece in a wet state is arranged in the air inlet bin, a refrigeration semiconductor is further arranged in the mask, the refrigeration surface of the refrigeration semiconductor faces the outside of the mask, and the refrigeration surface of the refrigeration semiconductor faces the outside of the mask. The heating surface faces the interior of the mask, airflow entering the mask can penetrate through the absorbent cotton piece and then pass through the heating surface of the refrigeration semiconductor, one end of the corrugated pipe is connected with the mask, and the other end of the corrugated pipe is connected with an impedor. The breathable cotton piece capable of preserving moisture is arranged at the air inlet channel of the mask, the humidity of air entering the mask is increased, meanwhile, the heating face of the refrigeration semiconductor in the mask is used for heating the air entering the mask, then more comfortable air conditions are provided for a patient in dry and cold weather, and the vital capacity training quality of the patient is improved.

The utility model relates to the technical field of basement crack resistance and seepage prevention, in particular to a reinforced protective structure for crack resistance and seepage prevention of a concrete basement, which comprises a ground, a groove is formed in the end of the waterproof plate, an extension block is fixed to the end of the waterproof plate, and a water storage tank is formed in the top of the extension block; the arc-shaped groove is formed in the ground; the floor has the advantages that the underground layer is fixed to the bottom of the ground through the supporting rods, the waterproof plate is arranged between the ground and the underground layer, the waterproof plate has a waterproof function and an anti-seepage function, water on the surface of the ground flows into the water flowing groove and flows into a sewer, the absorbent cotton is arranged at the end of the arc-shaped groove, and when water seeps into the arc-shaped groove, the absorbent cotton adsorbs the water, so that water seepage is avoided. When the water on the ground surface seeps down, the waterproof plate enables the water to be left on the surface of the waterproof plate and flow to the two ends of the waterproof plate, and grooves are formed in the ends of the waterproof plate.

This invention discloses a fresh air ventilation system for a prefabricated bathroom and the bathroom thereof, comprising a system body with a ventilation cavity inside. Three sets of absorbent cotton strips extend from one end of a movable plate and are fitted into a second protective tube. An installation cavity is located within the system body. The end of the movable plate away from the first protective tube extends into a connecting cavity. The end of a T-shaped locking rod away from the sliding cavity is engaged in a locking groove located within a guide groove. A first spring is fixedly connected within the sliding cavity, and the other end of the first spring is fixedly connected to the T-shaped locking rod. Simultaneous ventilation and air intake can be achieved by installing two sets of system bodies, or by installing one set of system bodies for both ventilation and air intake. The fan rotation carries the fragrance liquid absorbed by the sponge into the prefabricated bathroom, purifying the air. Heated by a heating element, the air entering the bathroom is warm, making it usable in winter.

The utility model discloses a waterproof structure of a temperature controller, which structurally comprises a display screen, a temperature control machine body, a control button, an adjusting knob, a heat dissipation opening, a drying waterproof mechanism and a limiting strip, and is characterized in that the display screen is embedded in the front end of the temperature control machine body. Structurally, the temperature control machine body is embedded into the wall body and fixed through the sealing rubber cover bonded to the inner side of the waterproof shell and matched with the fixing pins, and further, the rubber frame is arranged at the bottom of the waterproof shell, so that stable fixing can be conducted, and loosening is avoided; a waterproof film is arranged at the bottom of a rubber frame, so that external humid water vapor can be blocked and prevented from being affected with damp, a glass fiber film is matched with a waterproof shell, the internal space can be sealed, the overall hardness is improved, and a water absorption cotton plate at the upper end can absorb the internal space all the time and guarantee dryness; and the overall waterproof effect is improved.

The utility model belongs to the technical field of corrugated paper, and discloses novel double-corrugated-paper-core corrugated paper which comprises two pieces of surface paper, a reinforcing structure located in the middle of the two pieces of surface paper and a waterproof structure tightly attached to the reinforcing structure. The reinforcing structure comprises two corrugated boards and a compact board located in the middle of the two corrugated boards, the compact board is bonded between the two corrugated boards, and u-shaped blocks distributed in a linear array are arranged on the opposite faces of the two corrugated boards. Through the design of a reinforcing structure and a waterproof structure, the two corrugated boards and the middle tight board are matched with each other, the overall stability and compression resistance are enhanced, beef tallow paper has good waterproof performance and can effectively block invasion of external moisture, water absorption cotton can absorb trace moisture possibly permeating in, and therefore the water absorption performance of the corrugated board is improved. In addition, the waterproof coating sprayed on the outer wall of the surface paper forms multiple waterproof guarantees, and the paper is prevented from being affected with damp and damaged.

The present invention discloses a soft dry-wet dual-purpose abrasive cloth and its installation structure, including an installation structure. The installation structure includes an abrasive cloth wheel, above which there is an abrasive cloth pressing disc, and above the abrasive cloth pressing disc there is a covering pressing disc. At the middle position of the top of the abrasive cloth wheel, there is an installation screw pipe, and at the edge position of the installation screw pipe, there is a second anti-slip rubber washer. The present invention is equipped with an abrasive cloth body, and on the abrasive cloth body, there are a water-absorbing cotton layer, a first abrasive cloth grinding layer, a second abrasive cloth grinding layer, and water seepage holes. The water-absorbing cotton layer can improve the toughness of the abrasive cloth body and can adsorb moisture. During the grinding process, the moisture can flow out through the water seepage holes. The characteristics are that it replaces the defects of short lifespan, non-abrasion resistance, and high cost of paper, and gives full play to the advantages of uniform cloth surface, strong toughness and adhesion, anti-static, anti-blocking, good abrasion resistance, long service life, and the performance is 2-3 times higher than that of paper products.

The invention relates to the technical field of seedling raising devices, in particular to a seedling raising device for agricultural planting and a seedling raising method.The seedling raising device comprises a mounting frame, the top of the mounting frame is in threaded connection with a seedling raising outer shell, a seedling raising inner shell is fixed in the seedling raising outer shell, a water absorption cotton cover is fixed in the seedling raising inner shell, and a water absorption cotton core is fixed to the bottom end of the water absorption cotton cover; a water pipe is mounted at the bottom end of the mounting frame, a one-way water valve is fixedly inserted into the top end of the water pipe, and the one-way water valve penetrates through a bottom plate of the seedling culture outer shell; the seedling raising device has the advantages that the water absorption cotton cover and the water absorption cotton core are arranged in the seedling raising inner shell, and water absorption of a water absorption material is utilized, so that water supply of soil can be accurately controlled. When water flows through the water conveying pipeline, clear water is injected into the area between the seedling raising outer shell and the seedling raising inner shell through the water pipe and the one-way water valve, the water absorption cotton cover and the water absorption cotton core absorb the clear water and then soak soil in the seedling raising inner shell, and accurate irrigation of seedling roots is achieved.

The utility model relates to the technical field of plastic particle processing, in particular to a drying device for a plastic granulator, which comprises a drying box, and a conveying mechanism and a shifting mechanism are mounted in the drying box. A plurality of fixing rods are arranged in the water mechanism, so that plastic particles falling on water filtering plates are dispersed, the plastic particles are prevented from being gathered, the plastic particles make full contact with the water filtering plates for dehydration, and under the action of the two water filtering plates, the flowing path of the plastic particles in the vibration water removal process is prolonged; meanwhile, plastic particles on a water filtering plate are prevented from directly sliding into the drying box, it is guaranteed that the plastic particles are fully vibrated, meanwhile, under the action of a guide plate and two pieces of absorbent cotton, the plastic particles subjected to vibration water removal are wiped again and then guided into the drying box, water retention on the surfaces of the plastic particles is avoided, and the drying effect is improved. And therefore, water on the surfaces of the plastic particles fully falls off, and the drying uniformity and drying efficiency of the plastic particles are improved.

The utility model discloses a liquid soaking device for facial mask processing, which relates to the technical field of facial mask processing and comprises a base, a plurality of groups of connecting rods are uniformly connected to two ends of the top of the base, and the base is connected with a top seat through copper hot pot connecting rods. The pressure seat and the receiving seat are matched with each other under the action of the lifting component, in the process, the first smooth absorbent cotton is deformed after being in contact with the second smooth absorbent cotton, so that the first smooth absorbent cotton is in contact with the pressure plate, and the pressure plate is in contact with the inner wall of the pressure seat in the contact process, so that the first smooth absorbent cotton in a liquid phase is prevented from flowing; the first smooth absorbent cotton is pressed, and meanwhile, the containing seat is driven to move downwards, so that a guide mounting column moves upwards with a matching plate and is in contact with a pressing plate, the facial mask is flattened, and meanwhile, liquid in the first smooth absorbent cotton and liquid in the second smooth absorbent cotton are pressed into the facial mask; and the first smooth absorbent cotton and the second smooth absorbent cotton have a protection function on the mask, so that the work is completed.