187 results about "Absorbent cotton wool" patented technology

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.

The utility model discloses a cooling assembly for a polymer mesh wire drawing machine, which comprises a water tank, a drain pipe is fixedly connected to the water tank, a stop valve is arranged on the drain pipe, two connecting rods are fixedly connected to the inner surface of the water tank, the same limit roller is fixedly connected to the two connecting rods, and the limit roller is fixedly connected to the water tank. The outer surfaces of the two connecting rods are fixedly connected with limiting rings, and the upper surface of the water tank is fixedly connected with a first bearing plate. Through the arrangement of an electric telescopic rod, first absorbent cotton, second absorbent cotton and other structures, in the traction process of silk threads, after the silk threads make contact with the first absorbent cotton and the second absorbent cotton correspondingly, under the action of the first absorbent cotton and the second absorbent cotton, residual water on the surfaces of the silk threads can be wiped and absorbed, and then the silk threads are dragged; therefore, the situation that the silk threads adhere to one another in the winding process due to excessive moisture can be avoided, and then the flatness and compactness of the wound silk threads can be prevented from being affected.

This invention discloses a waterproof and heat-insulating cable distribution box, relating to the field of power distribution equipment technology, including a protective component, a heat dissipation component, and a support component. The protective component has a protective box with a cavity interlayer for installing and protecting cable components; the heat dissipation component is located on the top of the protective box for driving air circulation within the box to achieve forced heat dissipation; the base of the support component has a water storage structure that can collect natural rainfall for automatic water replenishment. The cavity interlayer of the protective box contains an absorbent cotton layer, the bottom end of which connects to the water storage cavity in the base. The evaporation of water carries away heat from the box, working in conjunction with the cavity interlayer to isolate external heat and moisture. This invention achieves both high-level waterproofing and heat insulation with efficient heat dissipation, eliminating the need for manual water replenishment, significantly reducing equipment maintenance costs, and improving the reliability of outdoor operation.

The utility model relates to the technical field of laser film surface cleaning devices, in particular to a surface cleaning device for BOPP laser film coating. Comprising a supporting base, a cleaning water tank, a first guide mold frame, a second guide mold frame, a first guide mold roller, a second guide mold roller, a third guide mold roller, a driving motor, a driving shaft, a driving wheel, a mounting bracket, a driven shaft, a driven wheel, a transmission belt, a driven gear, a transmission gear, a transmission shaft, a first cleaning soft brush, a second cleaning soft brush, a first absorbent cotton cylinder, a second absorbent cotton cylinder and a cleaning assembly, the laser film surface cleaning device comprises a first cleaning soft brush arranged at one end of one transmission shaft, a first water absorption cotton barrel arranged at one end of the other transmission shaft, a second cleaning soft brush arranged at one end of a driving shaft, and two sets of second water absorption cotton barrels arranged on the inner wall of a second guide mold frame. Through mutual cooperation of the whole structure, the double-face cleaning process is completed, the cleaning efficiency is improved, and the cleaning quality is ensured.

The utility model relates to a litchi borer oviposition device, belong to oviposition device technical field, include: the water -absorbing cotton containing moisture, hold and oviposition board, the bottom side of holding board is fixed in the top of water -absorbing cotton and its top end interval is equipped with a plurality of holding hole for holding litchi or longan, the bottom side of oviposition board is placed on holding board, to utilize the litchi or longan held on holding board to lure borer to oviposit on oviposition board. The utility model utilizes the moisture contained in water -absorbing cotton first, provides the moisture for the litchi or longan held on holding board, keeps litchi or longan fresh, then utilizes oviposition board to place on holding board again, can utilize the smell of litchi or longan to lure borer to oviposit on oviposition board, is convenient for researcher to study the oviposition habit of borer.

The utility model provides a polyamide yarn processing and drying device which comprises a base plate, stand columns are fixedly installed on the periphery of the top of the base plate, a top plate is fixedly installed at the upper ends of the stand columns, a drying assembly is arranged at the top of the base plate, and the drying assembly comprises an air cylinder, a connecting frame, an absorbent cotton roller and a through hole. The air cylinders are fixedly installed on the left side and the right side of the inner side of the base plate and the left side and the right side of the inner side of the top plate, the connecting frame is fixedly installed at the output ends of the air cylinders, and the multiple water absorption cotton rollers are movably connected to the inner side of the connecting frame through rotating shafts. By combining hot air drying and extrusion treatment of the absorbent cotton rollers on the upper side and the lower side, moisture in the polyamide yarn can be more efficiently removed, surface moisture can be evaporated through hot air drying, moisture in the polyamide yarn is further absorbed through the physical extrusion effect of the absorbent cotton rollers, and therefore more uniform and thorough drying is achieved, the drying efficiency is improved, and the production period is shortened.

The utility model discloses a base for vertically supporting an electric blow pipe, which belongs to the technical field of electric blow pipe bases and comprises a supporting cylinder vertically mounted on a supporting bottom plate. An inclined supporting plate attached to the tail end of the electric blowing pipe is installed on the inner circumferential side of the supporting cylinder, a water outlet hole is formed in the inclined supporting plate, and a U-shaped hole is formed in the rear side of the supporting cylinder. A supporting cylinder is arranged on a supporting bottom plate, and meanwhile an inclined supporting plate is installed on the inner circumferential side of the supporting cylinder; the electric blowing pipe can be conveniently, vertically and stably mounted in the supporting cylinder, and meanwhile, vertical and stable supporting is guaranteed; a water outlet hole is formed in the inclined supporting plate, saliva in the electric blowing pipe can be conveniently discharged, and safety, sanitation and convenience are achieved; a U-shaped hole is formed in the rear side of the supporting cylinder, absorbent cotton is placed at the bottom of the supporting cylinder, the absorbent cotton adsorbs liquid flowing out of a water outlet hole, and convenience, safety and sanitation are achieved; and the protective pads are symmetrically arranged on the left and right opposite side surfaces in the supporting cylinder, so that the paint can be prevented from being scratched while being prevented from being scraped off.

The utility model relates to the technical field of test platforms, and discloses a silica gel viscosity characteristic test platform which comprises a device shell, an air inlet grille and a detection mechanism, the bottom of the device shell is fixedly connected with supporting legs, the detection mechanism is arranged in the device shell, and the air inlet grille is fixedly connected with the supporting legs. A first connecting pipe is fixedly connected between the first fixing shell and the air inlet grille, a suction fan body is arranged in the first connecting pipe, the output end of the first motor is fixedly connected with a rotating disc, and an absorbent cotton body is arranged on the outer side of the first fixing shell; air in the device shell is sucked into the first fixed shell through the suction fan body and is dehumidified through the absorbent cotton body. Compared with the situation that the final detection result is affected by large air humidity, a first fixed shell, a suction fan body, a first motor, a rotating disc and an absorbent cotton body are additionally arranged, the suction fan body works to suck air into the first fixed shell, and the first motor drives the rotating disc and the absorbent cotton body to rotate to dehumidify the first fixed shell.

The utility model discloses a blind plate valve for metallurgical production, which comprises a blind plate valve body, a circulation plate is arranged in the blind plate valve body, the side surface of the circulation plate is fixedly connected with a barrier plate, the side surface of the blind plate valve body is fixedly connected with a shaft body, the surface of the shaft body is fixedly connected with a stop block, and a rotating plate is arranged outside the stop block. A mounting ring is arranged on the side face of the rotating plate, and two pieces of absorbent cotton are arranged on the side face of the mounting ring. According to the blind plate valve for metallurgical production, a circulation plate is additionally arranged in the blind plate valve body, before the circulation plate is rotated out, a rotating plate rotates outside a shaft body, then a mounting ring is placed on the side face of the blind plate valve body, and the mounting ring is fixed to the side face of the blind plate valve body through the rotating plate; when the circulation plate is rotated to the position between the two pieces of absorbent cotton, liquid on the surface of the circulation plate can be adsorbed by the absorbent cotton, the liquid is prevented from dripping on the ground to pollute the environment, and the use is more convenient.

The utility model discloses a low-temperature preservation device for mixed solution, which comprises a device body and a box door, a square plate is embedded in the device body, a frame body is arranged on the surface of the square plate, a filter screen is embedded on the surface of the frame body, absorbent cotton is embedded in the frame body, and a fixing block on the surface of the frame body is connected with a fixing rod. The fixing rods are symmetrically distributed, and buckles are embedded in the device body. According to the low-temperature storage device for the mixed solution, a square plate is embedded in the device body, before the solution needs to be placed, a frame body is firstly installed on the surface of the square plate, the frame body is installed on the square plate in a sliding mode, at the moment, a fixing rod is clamped into a buckle, and then the frame body can be fixed; at the moment, the container filled with the mixed solution can be easily placed on the filter screen on the surface of the frame body, and the fused solution attached to the outer wall of the container can directly drop on the absorbent cotton through the filter screen, so that the liquid is effectively prevented from flowing around, and the container is relatively convenient to use.

This invention relates to the interdisciplinary field of smart agriculture and smart home technology, specifically a modular and combinable smart home vertical planting system, method, and dedicated substrate. The system includes balcony, terrace, wall-mounted, and ceiling-mounted versions, all with a basic 3cm module. The outer casing is made of 304 stainless steel and wood-plastic composite, while the inner casing is replaceable and features a 10cm water storage layer at the bottom, supplied via capillary water supply through absorbent cotton strips. The inner casing has an embedded RFID tag, supporting finished inner casing delivery and recycling services. The system integrates multi-sensor collaborative intelligent control, including ultraviolet supplemental lighting, ultrasonic + plant essential oil insect repellent, automatic irrigation, temperature control, and ambient lighting. The dedicated cultivation substrate consists of coconut coir, bamboo powder, perlite, organic fertilizer, and probiotics; the atomized liquid contains 1%-5% plant essential oil. This invention achieves zero-knowledge threshold, zero chemical pesticides, water and electricity saving, and recyclable home planting, suitable for commercial scenarios such as businesses, hotels, and restaurants.

The utility model belongs to water quality purification equipment technical field especially for a kind of modular wetland water quality purification combined device, including foam planting tray, the edge of foam planting tray is bonded with plastic outer ring, the lower surface of foam planting tray is bonded with water-absorbing cotton cloth, and foam planting tray, plastic outer ring and water-absorbing cotton cloth constitute the planting module floating on the water surface, the both sides of planting module are provided with magnetic attraction piece, and adjacent two planting modules are fixed by magnetic attraction piece, and planting module is fan-shaped, and multiple planting modules are fixed after being formed into annular structure by magnetic attraction piece;It adopts the fan-shaped planting module composed of foam planting tray, plastic outer ring and water-absorbing cotton cloth, and can be flexibly combined into annular structure by magnetic attraction piece, and this design makes the device can quickly adjust layout according to the actual situation of wetland, greatly improves the adaptability and flexibility of device.

The utility model relates to an axillary ice bag for nursing a hyperpyrexia patient, which comprises a transverse belt, one end of the transverse belt is fixedly connected with a buckle component, the other end of the transverse belt can be inserted into the buckle component to be fixed by the buckle component, an inserting buckle is arranged in the middle of the transverse belt, the transverse belt is detachably provided with an ice bag through the inserting buckle, and ice blocks are carried in the ice bag. The top of the ice bag is fixedly connected with a shoulder strap, and the ice bag can be hung on the armpit of a patient through the shoulder strap. The ice bag fixing device has the advantages that the shoulder straps are worn on the shoulders of a user, then the transverse strap is wound on the chest of the user, the binding range of the transverse strap is adjusted through the clamping and fixing position of the buckle assembly and the transverse strap, and therefore the whole device is fixed, the ice bag can be fixed to the armpit at the moment, and the risk that the ice bag falls off is effectively avoided; when ice blocks are melted in the ice bag, water drops can permeate into the absorbent cotton through the draining plate, so that the water drops are prevented from overflowing, the ice bag and the transverse belt are connected in an inserting buckle clamping mode, and the ice bag is convenient to disassemble, replace and clean.

The application relates to the field of atomization devices, in particular to an electronic atomization device and an air inlet component thereof, wherein the electronic atomization device comprises an electrode mounting seat, an oil storage groove and an oil cup, the oil storage groove and the oil cup are communicated through a through hole, a heating wire and a bottom electrode are arranged on the electrode mounting seat, the oil storage groove is filled with fiber cotton, the fiber cotton passes through the spiral heating wire, a groove is arranged on the electrode mounting seat, one pin of the heating wire is inserted into the groove, the bottom electrode extends into the groove, the pin does not contact the inner wall of the groove and the bottom electrode, water-absorbing cotton is arranged in the groove, and the water-absorbing cotton wraps the bottom electrode and the pin of the heating wire. When the oil liquid is insufficient, the oil liquid on the fiber cotton is overheated, heat is conducted through air in a narrow space, the water in the water-absorbing cotton is evaporated quickly, the conductivity of the water-absorbing cotton is deteriorated, the heating power of the heating wire is gradually reduced, and the heating wire is powered off and stops heating until the oil liquid is insufficient, so that the oil liquid on the fiber cotton is effectively inhibited from deteriorating.

The application discloses a pure type evaporative humidifier and relates to the technical field of humidifiers, which has the advantages of supporting water-absorbing cotton and reducing the deformation of the water-absorbing cotton after water absorption. The technical scheme is as follows: the pure type evaporative humidifier comprises an upper shell, a water tank, a middle ring, a back-shaped frame support, the upper shell is located above the water tank, the middle ring is arranged at the bottom end of the upper shell, the back-shaped frame support is arranged in the water tank, two mounting plates are arranged in the upper shell, an arc-shaped flow guide plate is arranged between the two mounting plates, an air inlet is arranged on one side of the upper shell, a cross-flow fan wheel is rotatably connected between the two mounting plates, an air outlet is arranged at the top end of the upper shell, a heating assembly is arranged at the bottom end of the arc-shaped flow guide plate, one end of the heating assembly is provided with a partition plate, a baffle is arranged on the partition plate, a wind deflector is arranged on the baffle, a filter screen support is rotatably connected between the opposite sides of the back-shaped frame support, a water-absorbing cotton ring is arranged on the filter screen support, and a driving element for driving the cross-flow fan wheel and the filter screen support to rotate is arranged on one of the mounting plates.

The application discloses a lifting humidifier and belongs to the electrical appliance field, which is used to solve the problem of how to ensure the humidifying efficiency, prolong the service life of the product and guarantee the water quality and health. The lifting humidifier comprises a shell, a lifting piece, water-absorbing cotton and a lifting mechanism. The shell is internally provided with a water tank. The lifting piece is connected with the shell through a guide structure, and the guide structure is configured to guide the lifting piece to move along the height direction of the water tank. The water-absorbing cotton is located in the shell and is connected with the lifting piece. The lifting mechanism is installed on the shell and is connected with the lifting piece and is configured to drive the lifting piece to move along the height direction of the water tank so as to adjust the height of the water-absorbing cotton relative to the water tank. The maximum height of the bottom of the water-absorbing cotton is higher than the highest water level of the water tank.

The invention discloses an intelligent power grid power distribution cabinet for low-voltage current intelligent detection and early warning, and relates to the technical field of intelligent power grid power distribution cabinets. According to the air inlet treatment mechanism, the annular array design of multiple groups of cold air purification assemblies is adopted, and when a water absorption cotton sleeve is saturated in water vapor adsorption, a pressure-bearing net plate is far away from a pressure-bearing net cylinder under the jacking action of volume expansion of the water absorption cotton sleeve, and a trigger block automatically triggers a first trigger switch or a filter cylinder is blocked by dust, the air inlet treatment mechanism is started; when the air pressure rises to push the annular sleeve ejector rod to trigger the second touch switch, the system can automatically start the standby cold air purification assembly, it is ensured that the dust removal and dehumidification functions continuously and efficiently operate, and the shutdown maintenance time is remarkably shortened. Clear water in the first barrel is heated through the heat conduction rod to generate water vapor, heat energy is converted into mechanical energy, the auger is driven to rotate to discharge dust, the filter barrel is driven to rotate to switch the filtering face, the water absorption cotton sleeve is driven to switch the moisture absorption face, and the efficient filtering and dehumidifying effects of the cold air purification assembly can be kept in real time.

The invention belongs to the technical field of cable damage detection, and discloses a low-smoke halogen-free flame-retardant fireproof power cable production omnibearing damage detection device which comprises a conveying device, a cable body is attached to the conveying device in a sliding connection mode, and the conveying device is further provided with a detection part; a first electric cylinder is started to move upwards to drive a first meshing assembly and a second meshing assembly to move upwards at the same time, and passive upward movement of the second meshing assembly indirectly drives a plurality of absorbent cotton pads to approach the surface of a cable body together, but does not make direct contact with the surface of the cable body. The automatic detection device is used for full-automatically detecting the convex surface of the surface of the cable body and large and small-area bumps, and the industrial camera is used for enabling the first electric cylinder to be operated again to drive the first meshing assembly to perform mutual transmission, so that the meshing negative pressure structure is driven to rotate to the scar defect position of the surface of the cable body; and then the second electric cylinder passively operates to smear liquid pigment on the surface of the second electric cylinder, so that all-directional automatic detection of the surface damage condition of the cable body is realized.

The utility model discloses hot melting equipment for waterproof coiled materials, which comprises a support and a handheld spray gun fixed in the middle of the support and used for being inserted into a seam of two waterproof coiled materials, and a first connecting rod and a second connecting rod are respectively welded on two sides of the support. One side of the first connecting rod is provided with a pressing structure used for pressing the hot-melted waterproof coiled materials, and one side of the second connecting rod is provided with a separating plate capable of separating the two waterproof coiled materials and a mounting structure allowing the separating plate to adjust the inclination angle; according to the utility model, the separation plate is inserted into the lap joint in advance and is matched with the water absorption roller to wrap the water absorption cotton for wiping, and the fan and the air pipe provide cold air for blowing and drying, so that the lap joint is automatically and continuously cleaned and dried before hot melting, the potential quality hazards such as infirm hot melting and pseudo soldering caused by impurities or water vapor are eliminated, and the production efficiency is improved. And the welding reliability and the integrality of the waterproof layer are improved.

The application discloses a deformation-proof packaging box, and relates to the field of packaging boxes, which comprises a packaging box body, wherein the packaging box body comprises a base layer, the outer side of the base layer is provided with a glass fiber layer, a reinforcing structure is arranged between the base layer and the glass fiber layer, the inner cavity of the packaging box body is provided with a deformation-proof assembly, the deformation-proof assembly comprises a reinforcing frame arranged on the inner wall of the packaging box body, the top end and the bottom end of the reinforcing frame are both connected with a plurality of horizontal reinforcing ribs, the inner walls of the front and back sides of the packaging box body are both provided with a plurality of vertical reinforcing ribs, and the reinforcing structure comprises a waterproof layer connected with the glass fiber layer, and a water-absorbing cotton is arranged between the waterproof layer and the base layer. The reinforcing frame, the plurality of vertical reinforcing ribs and the horizontal reinforcing ribs on the deformation-proof assembly reinforce the strength of the packaging box from the inside, the glass fiber layer can effectively prevent the packaging box from being punctured, the strength of the packaging box is reinforced from the outside, the waterproof layer on the reinforcing structure has a waterproof effect, the packaging box is prevented from being deformed after being stressed, and the deformation-proof capability of the packaging box is improved.

The utility model discloses a water cooling device for a sheet extruder, which comprises a base (1), and a water collecting tank (2) is arranged on the base (1). The water collecting tank (2) is connected with a drain pipe (3) and a water inlet pipe (4); a notch of the water collecting tank (2) is rotatably provided with a plurality of transmission lower pressing rollers (5), the surface of each transmission lower pressing roller (5) is provided with a plurality of annular grooves (6), and each annular groove (6) is filled with a water absorbing cotton sliver (7); a protective frame (18) is arranged above the water collecting tank (2), and a plurality of transmission upper compression rollers (8) are rotationally mounted on the protective frame (18); a spraying pipe (9) is mounted right above every two adjacent transmission upper compression rollers (8); and a plurality of spraying openings (10) are formed in the bottom surface of each spraying pipe (9). The cooling and shaping device not only can ensure the cooling and shaping effect, but also has the advantages of high working efficiency, convenience in use and cleaning and high structural stability.

The present application relates to the field of artificial feeding of phytoseiid mites, in particular to a large-size phytoseiid mite scale breeding device and a large-scale phytoseiid mite feeding method. The large-size phytoseiid mite scale breeding device comprises an outer box with an inner cavity; the bottom of the outer box has a sedimentation bin; a sewage pipe is fixedly connected to the outer box and has a sewage valve; a feeding main plate has an isolation water tank on its surface, and the surface of the main plate is divided into at least two independent feeding areas by the isolation water tank; each feeding area has a planting area, a jack and a collection installation hole; at least the bottom of the planting area and the jack is communicated with the sedimentation hole; the bottom of the jack and the planting area respectively has a water-absorbing cotton; a collection box is detachably installed in the collection installation hole; at least one side of the collection box has a collection port, and the collection port is at the same height as the surface of the feeding main plate.

This utility model discloses a drying device for an inline laminating machine, relating to the field of laminating machine technology. It includes a laminating machine with a drying structure mounted on its top and a water-distributing structure mounted on its bottom. The laminating machine's inner cavity contains drying material. The water-distributing structure includes a water-distributing tank, with a first positioning roller rotatably connected to the inner side of the top of the tank, and a second positioning roller rotatably connected to the inner side of the top of the tank. This water-distributing structure achieves efficient pre-treatment of the moisture in the drying material. A drive motor rotates the extrusion rollers, causing the absorbent cotton on the outer wall to move synchronously with the drying material. The absorbent cotton and its surface polymer coating retain their absorbency while reducing friction, effectively absorbing moisture from the material surface. Simultaneously, the adhesive roller adheres to the polymer coating, removing lint and dust, ensuring the absorbent cotton is clean and reusable, improving moisture absorption efficiency and sustainability, and laying a good foundation for subsequent drying processes.

The invention provides a marine power box with a humidity self-checking function and a self-checking method, and relates to a marine power box. The device comprises a box body, a circular groove is formed in one side of the upper end of the box body, and a fan is fixedly mounted on the inner side of the circular groove; a fixed block is fixedly connected to one end, close to the top surface of the fan, of the box body; a shielding mechanism is arranged in the fixed block, and the shielding mechanism is matched with the box body; and absorbent cotton is arranged in the shielding mechanism. Through mutual cooperation of the mounting shell, the heating wire, the cleaning brush and other structures, when the absorbent cotton rotates towards the mounting shell from the lower portion, the absorbent cotton makes contact with the cleaning brush firstly, the cleaning brush cleans dust on the surface of the absorbent cotton, part of water in the absorbent cotton is squeezed out, and then the absorbent cotton enters the mounting shell; and the absorbent cotton is dried by the heating wire, so that the problem that the water vapor adsorption effect is greatly reduced due to the fact that the absorbent cotton is too wet during adsorption use is greatly reduced.

A gas flow meter relates to the field of gas metering technology. A flow detection unit is installed on a metering tube, which is connected to a drying chamber. The drying chamber has a water storage chamber at the bottom of the flow passage, and a water suction pipe is located on the side of the water storage chamber. The water suction pipe extends to the rear end of the flow detection unit and into the metering tube. A gas-water separation system is installed inside the drying chamber. The beneficial effects of this invention are: the gas-water separation system separates water from the gas and allows it to enter the water storage chamber; the water in the gas is separated and then metered in the drying chamber, avoiding the influence of water in the gas on the sensing effect of the temperature sensor and improving the accuracy of the measurement; the separated water flows into the metering tube from the rear end of the flow detection unit; while ensuring accurate measurement, the separated water is not discharged to the outside, does not cause pollution, and does not damage the components of the measured gas. A pressure-sensitive plate is installed in the water-scraping assembly; when the absorbent cotton absorbs water and expands, it can automatically squeeze the water into the water storage chamber. The absorbent cotton does not need to be replaced and can maintain a long-term absorbent state.

The application discloses a high-safety charging station box transformer and relates to the technical field of box transformer cooling, which comprises a box body, a semicircular cylinder and an arc-shaped cylinder are arranged in the box body, the two ends of the semicircular cylinder and the arc-shaped cylinder are connected, a condensation plate is arranged on the top of the semicircular cylinder, annular grooves are formed in the annular inner surfaces of the semicircular cylinder and the arc-shaped cylinder, rotating members are slidably connected in the annular grooves, a plurality of water absorbing members are arranged on the annular surface of the rotating member, the water absorbing member annular surface is in contact with the condensation plate, one end of an air inlet pipe away from the box body is communicated with the semicircular cylinder, and exhaust holes are formed in the side of the semicircular cylinder away from the air inlet pipe. The application condenses the entering air by the condensation plate, then absorbs the condensed water by the water absorbing cotton, keeps the condensation plate continuously drying the water in the air, and ensures the continuous water absorption of the water absorbing cotton by extruding the water absorbed on the water absorbing cotton when the water absorbing cotton moves to the arc-shaped cylinder due to the connection of the water absorbing cotton and the rotating structure.

The utility model discloses a dehumidifying device for drying fresh wolfberry fruits, which comprises a drying box, the side end of the drying box is communicated with an air heater, the side end of the drying box is fixedly connected with a fixed box, the side end of the fixed box is connected with a sealing plate through a hinge, the sealing plate is connected with the fixed box through a hasp lock, and the inside of the fixed box is hermetically and rotatably connected with a rotating plate. A rotating shaft is fixedly connected to the top end of the rotating plate, the rotating shaft is rotationally connected with the fixed box, two ventilation boxes are detachably installed on the rotating plate, a plurality of first ventilation openings are evenly formed in the bottom ends of the ventilation boxes, absorbent cotton is placed in the ventilation boxes, and second ventilation openings are formed in the positions, corresponding to the first ventilation openings, of the absorbent cotton; and the top end of the ventilation box communicates with the upper side of the interior of the drying box through a first ventilation pipe, so that hot air can conveniently circulate in the drying box, the first ventilation pipe, the fixed box, a second ventilation pipe and an air heater, loss of a large amount of hot air is avoided, energy is saved, and the drying cost of the Chinese wolfberry fruits is reduced.

The utility model provides a marine hatch cover ventilation device, which relates to the hatch cover field, and comprises a cover body, the top of the cover body is provided with a ventilation unit, the top of the ventilation unit is provided with a shielding assembly, the shielding assembly comprises a shielding cover, and the ventilation unit comprises a ventilation cylinder; external air flow can be sucked and conveyed to the inner cavity of the ventilation barrel through operation of the centrifugal fan, impurity particles in the air flow are intercepted through the dust filtering net, moisture of the air flow is adsorbed through the absorbent cotton, then the quality of the sucked air flow is ensured, the filtered air flow can enter the cabin through the cover body, and the air flow is prevented from entering the cabin. The shielding cover is located above the ventilation barrel and the exhaust pipe, so that the exhaust pipe and the ventilation barrel can be shielded, external water flow is prevented from entering the cabin through the ventilation barrel and the exhaust pipe, and the cabin is prevented from being blocked by the external water flow. And the goods quality is influenced.

This utility model relates to a testing device, and more particularly to a bottled water quality testing device, comprising a housing, a controller, a first conveyor belt, a testing probe, a fixing frame, and absorbent cotton, etc. The first conveyor belt is located at the bottom of the housing, and a moving mechanism is installed on the inner wall of the housing. The testing probe is connected to the moving mechanism. The controller is installed on one side of the housing, and the testing probe is electrically connected to the controller. A fixing frame is fixedly connected to the side of the housing opposite to the moving mechanism, and a liquid storage frame is slidably connected to the fixing frame. In this utility model, the testing probe is wiped and disinfected with absorbent cotton and disinfectant alcohol, ensuring the cleanliness and hygiene of the testing probe. Simultaneously, the alcohol on the surface of the testing probe evaporates on its own, reaching a dry state, providing a guarantee for subsequent testing work and ensuring the accuracy of the testing.