95 results about "Water spot" patented technology

The utility model belongs to the technical field of window cleaning machine structures, and particularly relates to a wheel leather for a moving wheel of a window cleaning machine, the wheel leather is used for being matched with the moving wheel of the window cleaning machine for installation and use, the wheel leather comprises a supporting body, the supporting body is provided with an inner side making contact with the moving wheel and an outer side opposite to the inner side, and a plurality of drainage grooves are formed in the surface of the outer side; the drainage grooves transversely penetrate through the surface of the outer side. In actual application, the drainage grooves play a role in drainage, and water spots are prevented from remaining at the positions corresponding to the glass. In addition, the utility model further discloses the window cleaning machine using the wheel skin.

The utility model relates to the technical field of permeable pavement water seepage tests, in particular to a permeable pavement water seepage test bed, which comprises a base, a water seepage test bed and a water seepage test bed, a test structure is mounted on the inner side of the base and comprises a water collecting cover, the water collecting cover is fixedly mounted on the inner side of the base, a grid plate is fixedly mounted in the top surface of the water collecting cover, a water barrel is movably mounted in the upper end of the support, and a guide rod is fixedly connected to the outer wall of the water barrel; a spring is fixedly connected to the outer side of the upper end of the guide rod, a sealing ring adheres to the bottom face of the water barrel, a positioning block is welded to the middle of the top face of the base, and a graduated water barrel is installed on the inner side of the positioning block. According to the utility model, the water collecting cover is matched with the grid plate, so that pavement samples with different sizes can be supported, and during a test, leaked water spots can be collected through the water collecting cover, so that the water spots can be uniformly discharged in the graduated water bucket, and the test can be ensured to be smoothly carried out.

The photovoltaic panel automatic cleaning and rolling brushing integrated robot comprises a wheel type chassis trolley, the two ends of the wheel type chassis trolley are each provided with two rolling wheels, the rolling wheels at the two ends are connected with a rotating shaft, and a belt wheel A is arranged at the end of one side of the rotating shaft; the upper portion of the wheel type chassis trolley is connected with a steel structure frame, and the interior of the steel structure frame is divided into two areas which are provided with a cleaning device and a film coating device respectively. The cleaning device comprises a spray head, a brush and a water stain wiping device; the film coating device comprises a film coating liquid storage tank, a peristaltic pump and a liquid quantitative controller, a liquid outlet pipe is arranged in the rolling brush and provided with liquid outlet micropores, a liquid backflow pipe is arranged at the tail end of the liquid outlet pipe, and redundant liquid flows back to the liquid storage tank through the backflow pipe.

The utility model relates to the technical field of track sockets, and discloses an electric power track structure which comprises a wall body, a reserved power supply hole is formed in the wall body, an electric power track is arranged on the front face of the reserved power supply hole, and socket adapters arranged at equal intervals are slidably inserted into the front face of the electric power track. According to the electric power track structure, the protective cover convenient to lift, open and close is arranged outside the electric power track, so that the socket adapter can be protected, the socket adapter is separated from the external environment, the socket adapter is prevented from falling off or being damaged easily due to accidental collision, water spots are prevented from being scattered in the track socket accidentally, and the electricity utilization safety is improved; the placing box is arranged at the top end of the protective cover, and the placing groove is formed in the placing box, so that storage and use of articles are facilitated, the use effect of the electric power track structure is optimized, the practicability of the electric power track structure is improved, and the problems that an existing socket adapter is exposed outside, the protection effect is poor, and certain potential safety hazards exist are solved.

The utility model relates to a cleaning device and a scrubber, and relates to the technical field of cleaning. The cleaning device comprises a shell, a first cleaning assembly and a drying assembly, the first cleaning assembly is installed on the shell and comprises a first scraping strip, and the first scraping strip can be controlled to make contact with or be away from the ground; the drying assembly is installed on the shell and comprises an air drying air pump and an air cavity, the air drying air pump is connected with the air cavity through a pipeline, the air cavity is located on one side of the first scraping strip and provided with an air drying opening, and the air drying opening faces the ground. Residual water spots on the ground are blow-dried, and the ground cleaning effect and the use experience of a user are improved.

The utility model provides a lavipeditum bucket with a tissue storage box, which comprises a bucket body and a bucket cover, an opening is arranged at the top of the bucket body, and the bucket cover is arranged at the top of the bucket body to close the opening; a tissue storage box is arranged at the position, close to the opening, of the inner side of the barrel body, and a box cover is arranged at the top of the tissue storage box; the can cover comprises a front cover plate and a rear cover plate, and a box cover groove matched with the box cover is formed in the front cover plate. According to the foot bath bucket, the tissue storage box is designed at the position, close to the opening, of the inner side of the bucket body, so that a user can take tissues without leaving the foot bath bucket after foot bath is finished, the feet are conveniently and rapidly wiped, and the problem that the ground is slippery or polluted due to dripping of water spots is solved. The barrel cover is composed of a front cover plate and a rear cover plate, and a box cover groove matched with the tissue storage box is formed in the front cover plate, so that on the premise that tissue taking is not affected, the front cover plate can partially cover the opening of the barrel body, the descending speed of water temperature in the barrel is slowed down, the heat preservation effect is improved, and the use experience of a user is improved.

The utility model discloses drying equipment for copper strip production, and belongs to the technical field of copper strip drying. The device is mainly composed of a drying bin, a heating plate, a guide roller and an air blower, heating wires are arranged in the heating plate and the guide roller, and a sponge block and a rubber plate are arranged on the right side of the air blower. A copper strip body enters through the feeding port and is driven by the guide roller to move, the air blower preliminarily blows accumulated water on the surface of the copper strip, the sponge block and the rubber plate guide accumulated water on the upper side of the copper strip forwards and backwards, accumulated water accumulation is reduced, and then the heating wire generates heat to further dry the copper strip. Exhaust fans at the upper end and the lower end of the drying bin can adjust the internal temperature, and a control cabinet and a monitor can monitor equipment operation in real time. Through unique structural design, the problems that accumulated water on the surface of a copper strip is difficult to blow dry and water spots are easy to form in the prior art are effectively solved, the drying process is accelerated, the drying efficiency and the surface quality of the copper strip are improved, the sponge block and the rubber plate are detachable, maintenance and replacement are convenient, and good practicability and market application value are achieved.

The utility model discloses a protective wall body structure of a fire pump room for chemical safety, and particularly relates to the field of protective wall bodies, the protective wall body structure comprises a concrete wall body, leveling layers are arranged on the inner side and the outer side of the concrete wall body, a first anti-cracking net is arranged on one side of each leveling layer, and a decorative plate is arranged on one side of the first anti-cracking net on the outer side. And heat preservation cotton is arranged on one side of the first anti-cracking net on the inner side. According to the fire pump room, the overall strength is improved through the arranged first anti-cracking net, the situation that the wall body cracks in the later period, and the waterproof protection effect is affected is avoided, the heat preservation effect on the fire pump room is achieved through the heat preservation cotton, the situation that an internal pump body is frostbitten due to cold weather is avoided, and the heat preservation protection effect is achieved; and water spots are prevented from immersing into the wall body through the adhesive mortar layer to affect the protection effect, the anti-collision effect is achieved through the anti-collision plate, the situation that the wall body is collided and scratched when the pump body is installed, combined and used is avoided, and the protection effect is improved.

The utility model relates to the technical field of toughened glass production, in particular to a cooling device for glass toughening, which comprises a shell, rollers and a water cooling mechanism, and a cooling assembly comprises a mounting frame, a fan, an air outlet pipe, a frame, an air spraying pipe, a water changing mechanism and a filtering unit; a fan on the mounting frame is started, so that water vapor of aquatic products sprayed to the glass by the water cooling mechanism is sucked by the fan and discharged out of the shell through an air outlet pipe, and meanwhile, an external air source is started, so that an air spraying pipe can blow air to the upper side and the lower side of the glass on the rollers, and water is prevented from remaining on the glass; therefore, the problems that according to an existing cooling device for glass tempering production, glass is cooled in a water spraying and water cooling mode, only the top of the glass can be blow-dried when wind power generated by an air conditioner is blown to the glass, water spots still remain at the bottom of the glass, and follow-up machining is affected are solved.

The utility model provides precision steel pipe inner wall cleaning and deoiling equipment which comprises a bearing seat, a top plate is arranged above the bearing seat, an arc-shaped plate is fixed to the top of the bearing seat, and the two faces of the top plate are connected with a moving plate and a sliding plate in a sliding mode respectively, a first connecting shell and a second connecting shell which can be inserted into the steel pipe are arranged on the opposite faces of the movable plate and the sliding plate correspondingly, a nozzle and a spray head communicate with the first connecting shell and the second connecting shell correspondingly, and a water conveying pipe and a gas conveying pipe which are used for conveying water and gas into the first connecting shell and the second connecting shell correspondingly are arranged on the movable plate and the sliding plate correspondingly. The first connecting shell is detachably connected with cleaning cotton. The inner wall of the cleaned steel pipe can be rapidly air-dried, water spots are prevented from remaining in an inner cavity of the steel pipe, the situation that the steel pipe is rusted subsequently is avoided, the quality of the steel pipe is improved, and the service life of the steel pipe is prolonged.

The invention discloses paint surface drying equipment, which belongs to the field of paint surface drying equipment and is characterized in that a basic platform is constructed by an equipment bracket and a conveying belt, a drying area is isolated by a sealing cover, and accurate positioning and partitioned heating of a workpiece are realized by a built-in positioning cover structure. The drying spray pipe structure realizes'air supply-air exhaust 'alternate dynamic airflow circulation through a plurality of groups of independent pipelines, and solvent steam and moisture volatilized by a paint film are effectively taken away by combining the two-way airflow switching design of a heat preservation air pipe and a branch pipeline and the airflow guiding design of a horn-shaped air outlet, so that water vapor accumulation is avoided; and the arc dome of the positioning cover is integrated with a temperature-adjustable heating lamp tube, and is matched with a heat preservation layer and an intelligent temperature control system, so that the surface temperature of the paint film is accurately matched and uniformly heated. According to the equipment, the defects of paint film water spots, sagging and surface and interior dryness are thoroughly eliminated through a sectional type dynamic moisture removal and precise temperature control technical system, and the hardness and weather resistance of a paint film are improved.

The invention discloses an ancient building fire protection and style protection coordinated pipeline integrated installation method, which relates to the technical field of ancient building fire protection, and comprises the steps of installing an outer wall fire protection pipeline, externally arranging a decorative line, installing a roof fire protection pipeline, installing a smoke sensing alarm structure on a roof and an eave, and establishing an indoor and outdoor spraying system synchronous response mechanism. Fire alarm signals are linked to start the dual systems; an indoor and outdoor spraying system synchronous response mechanism is adopted, when a fire signal is received, the fire control device triggers the indoor and outdoor spraying systems to be started at the same time, cooperative fire extinguishing is achieved, and the fire disposal efficiency is greatly improved; the roof fire-fighting pipeline is hidden below the ridge and the cylindrical tiles, fire-fighting equipment cannot be seen from the appearance, the adopted spraying system fully considers the control of water consumption in design, the water consumption is remarkably reduced, and the risk of soaking damage to the ancient building caused by water spots after fire extinguishment is reduced.

The invention discloses a large-area overhead floor heating stone paving assembly design structure which comprises a ground base layer, an assembly pit is arranged on the ground base layer, the ground base layer extends on the outer side of the assembly pit to form at least one air inlet ventilation pipeline and at least one air outlet ventilation pipeline, and the ventilation pipelines are in butt joint with a fan; the whole stone frame is embedded into the assembling pit, a plurality of lower protruding parts extend downwards from the inner side of the stone frame, the bottoms of the lower protruding parts abut against the bottom face of the assembling pit, and a plurality of through holes are formed in the side face of the lower protruding parts in a penetrating mode; the stone plates are arranged in the stone frame and above the lower convex parts, and bonding layers are arranged between the stone frame and the stone plates and at the abutted seams of the adjacent stone plates; and the floor heating pipe is arranged in the assembly pit and below the stone frame. The problems that when an existing floor heating stone paving structure is used, stone pathological changes, water spots and alkali efflorescence are likely to happen, and stone positioning and splicing stability is insufficient can be solved.

The invention discloses a control method of a cleaning device and related equipment.The method comprises the steps that in response to a shutdown action instruction triggered by a user, the motion state of a second machine body is determined through a power wheel; if the motion state of the second machine body is a retreating state, the power wheel is controlled to push the second machine body to move by a first distance in the advancing direction, and the supply unit is controlled to supply cleaning liquid to the cleaning rolling brush through the pipeline in the advancing movement process of the second machine body; the suction unit is used for sucking the target liquid adsorbed by the cleaning rolling brush into the dirty liquid barrel through the pipeline; the target liquid is a cleaning liquid containing water stains or dirt. According to the control method, the cleaning effect of the cleaning device on residual water spots or dirt on the ground can be improved, and the user experience is improved. The invention relates to the technical field of cleaning.

The application discloses a kind of slab contour detection methods and devices with surface water spot, method includes: step S1: obtaining intermediate slab image, construct sample data set and mark;Step S2: construct a convolutional neural network model, and use the data set marked to train, obtain the best feature extraction model;Step S3: wavelet transform is used to the pre-processing of slab image to be detected, and the best feature extraction model trained is used to the feature extraction of slab image to be detected after pre-processing, obtain the feature map of slab image to be detected;Step S4: the feature map of slab image to be detected is post-processed, complete the function of removing noise, smooth edge, the contour detection of slab image to be detected is completed by the method of extracting edge and finding maximum contour.The application can realize the real-time detection of intermediate slab contour, especially can be aimed at slab image with water spot, improve the precision of contour detection, and the method has strong robustness.

To provide a dishwasher and an operation management system capable of solving the problem that water stains and water spots are easily left on dishes since the water quality of city water to be used is different and the aggregation and re-adhesion of dirt are promoted by a hardness component such as magnesium in an area where the hardness of water is high.SOLUTION: A control unit that controls a washing process, a rinsing process, and a drying process according to control conditions, an address information acquisition unit that acquires address information capable of specifying an installation area, a communication unit that can transmit the address information to an external server, a control information acquisition unit, and a measurement unit that measures a remaining amount of liquid detergent used in the washing process, wherein the control unit acquires control information of a first control condition when the water quality of the water supply source is soft water and acquires control information of a second control condition when the water quality of the water supply source is hard water, when the remaining amount of the liquid detergent is equal to or more than a reference value, the control unit starts the operation according to either the first control condition or the second control condition.SELECTED DRAWING: Figure 6

The utility model discloses an air-drying type cleaning machine, and relates to the technical field of cleaning. The cleaning device comprises a cleaning device body, the cleaning device body comprises a device sleeve, the device sleeve is rotationally connected with a rotating shaft, the end, away from the inner wall of the device sleeve, of the rotating shaft is fixedly connected with a roller, the circumferential face of the roller is fixedly sleeved with a gear ring, and the side, close to the rotating shaft, of the inner wall of the device sleeve is fixedly connected with a motor A; an output shaft of the motor A is fixedly connected with a lead screw, and the end, away from the motor A, of the lead screw penetrates through a gear A and is fixedly connected with the gear A. According to the device sleeve, the force of clamping the gear B by the clamping block is matched with the components such as the long rod, the stop block and the short rod, so that the gear B is clamped by the clamping block and cannot rotate, and the effect of limiting the gear B and further enabling the stop block to clamp the cabin door and limit the cabin door is achieved, so that the sealing effect is achieved, and water spots are prevented from flowing out of the device sleeve.

The utility model relates to the technical field of ground cleaning, in particular to a sweeping robot integrated with a wet mopping function, which comprises a sweeping robot and the like. A side brush assembly is arranged on the front side of the bottom face of the sweeping robot, a dust collection assembly is arranged at the position, close to the side brush assembly, of the bottom face of the sweeping robot, a moving assembly used for moving is further arranged at the bottom of the sweeping robot, and a through opening penetrating through the upper face and the lower face is formed in the middle of a machine body of the sweeping robot. The water tank is arranged in the through opening of the sweeping robot; and the cover is assembled at the top opening of the water tank. According to the utility model, the opening and closing of the dripping nozzle are controlled through the electromagnetic valve, so that the moisture in the sponge block can be accurately controlled, the humidity of the ground wiped by the sponge block is controllable, the problem that the ground is too wet or too dry after the ground is wiped by the sponge block is avoided, the cleaning effect is improved, and the ground is ensured to be clean and free of water spots.

The invention is suitable for the technical field of cleaning equipment, and discloses a water squeezing mechanism and a cleaning head, the water squeezing mechanism comprises a water squeezing strip, a water squeezing end and a water squeezing rod, the water squeezing strip is provided with a water squeezing end for squeezing a cleaning roller, and the surface shape of the cleaning roller changes suddenly; a fixing frame is connected to the end, away from the water pressing end, of the water squeezing strip and connected with the cleaning head support, so that the water squeezing strip and the cleaning area on the surface of the cleaning roller form a water squeezing pressing groove, water possibly adsorbed to the surface of the cleaning area and the interior of the cleaning roller is squeezed out, and more liquid is prevented from remaining in the cleaning area. Therefore, water spots are formed on the cleaning surface during cleaning.

The embodiment of the invention provides a cooking device. The cooking device comprises a box body; the cleaning system comprises a spraying module; the spraying module is used for spraying cleaning liquid into the cavity; wherein the cleaning liquid comprises an alkaline solvent, an acidic solvent and cleaning water; a sensor assembly; the controller is electrically connected with the cleaning system and the sensor assembly, and the controller is configured to execute the following steps that in the process of cleaning the cavity, the acid-base value collected by the sensor assembly is obtained; determining stain-removing cleaning liquid from the cleaning liquid according to the acid-base value; the spraying module is controlled to spray stain-removing cleaning liquid into the cavity so that the acid-base value of the liquid in the cavity can reach a preset stain-removing threshold value, and the preset stain-removing threshold value represents the acid-base value at which water stains are not prone to being generated after the liquid in the cavity is evaporated. According to the technical scheme provided by the embodiment of the invention, water spots are not easy to generate in the cavity after the cooking equipment is cleaned.

The utility model relates to the technical field of glass cover plate machining, in particular to a polishing device for glass cover plate machining. The polishing device for glass cover plate machining comprises an outer frame, a collecting frame, a water outlet pipe, a sliding rail support, a vertical sliding rail, a longitudinal sliding rail, a transverse sliding rail, a supporting frame, a motor, a grinding roller, an acrylic protective shell, a cooling water gun, a controller and a water supply assembly, the outer frame serves as a basic frame of the whole device, and the collecting frame is installed in the outer frame; the bottom of the collecting frame is connected with a water outlet pipe. The water supply assembly is matched with the cooling water gun, so that the glass cover plate and the grinding roller can be continuously cooled in the polishing process, and the glass cover plate is prevented from being damaged or the performance of the grinding roller is prevented from being reduced due to overheating; the acrylic protective shell is matched with the spring and the buffering piece at the bottom, the buffering piece abuts against the glass cover plate firstly, the spring provides buffering, the buffering piece is tightly attached, chippings and water spots are effectively prevented from splashing, the safety of operators is protected, and the working environment is kept clean and tidy.

The utility model discloses a glass curtain wall cleaning robot cleaning mechanism which comprises a machine body, the interior of the machine body is connected with a rotating shaft through a rotating mechanism, the rotating shaft is connected with a connecting block, the cleaning mechanism is arranged, a large amount of sewage can be generated in the cleaning process and needs to be treated in time, and water spots are prevented from remaining on the surface after cleaning is completed. At the moment, a vacuum pump in a water suction pipe is started to be matched with a water suction head in front to pump sewage generated in the surface cleaning process of the glass curtain wall, meanwhile, a rubber gasket on the surface of the water suction head can enable the water suction head to be attached to the glass curtain wall more tightly during use, and glass can be prevented from being scratched; and meanwhile, along with movement of the robot, cleaning cloth on the surface of a fixing plate in the machine body wipes the cleaning position dry, water stain residues on the surface of the glass curtain wall are prevented, and when the cleaning cloth needs to be replaced, the cleaning cloth can be torn down through a hook-and-loop fastener to be replaced.

The utility model belongs to the technical field of electrical control cabinets, and particularly relates to an electrical control cabinet with a circuit protection structure, which comprises a control cabinet main body, a sealing door arranged on the front surface of the control cabinet main body, a wire inlet hole arranged on one side of the control cabinet main body, a sealing ring arranged on the outer side of the wire inlet hole, and a protection sealing limiting sleeve arranged in the wire inlet hole. A cable is arranged in the protective sealing limiting sleeve, and a fixed limiting plate is fixedly installed on the inner wall of the control cabinet body. According to the utility model, the sealing ring is arranged on the outer side of the wire inlet hole, the protective sealing limiting sleeve is arranged outside the cable, the protective tube and the sealing groove are matched for use, the protective tube is movably inserted into the wire inlet hole, and the protective sealing limiting sleeve is movably clamped with the sealing ring through the sealing groove. Therefore, the connection sealing performance and the protection performance between the cable and the wire inlet hole can be effectively improved, external dust or water spots are prevented from easily entering the cabinet body to damage internal circuits, and meanwhile, the wire inlet hole can be prevented from easily abrading the cable to influence the working and using effects.

The utility model discloses a mop capable of eliminating water stains, which belongs to the field of cleaning tools and comprises a mop rod and a mop plate, mop cloth is arranged at the bottom of the mop plate, a water scraping strip is arranged beside the mop cloth at the bottom of the mop plate, and the whole water scraping strip is folded inwards. According to the mop, water spots are eliminated while mopping is achieved, and water spot residues are avoided.

The utility model discloses a device capable of switching water outlet modes, which comprises a water inlet body, a water outlet body, a water outlet pipe, a water outlet pipe and a water outlet pipe, water outlet parts are arranged at the two ends and the side portion of the shunt valve body respectively, and the water outlet parts communicate with the water inlet end through the side face water outlet channels and the water outlet channels at the two ends respectively; at least two water outlet holes are formed in the water outlet part at one end part; the shunt valve body can rotate relative to the water inlet body so that the water inlet channel of the water inlet body can be communicated with the side face water outlet channel or the two-end water outlet channel in a switching mode, and side face water outlet or two-end water outlet is formed. The first pressing switching piece is used for water outlet switching of the two end parts, so that switching water outlet in opposite directions is formed at the two ends when the shunt valve body is in a vertical state; the second pressing switching piece is used for switching the two water outlet holes in the same end part to form different water spots; according to the device capable of switching the water outlet modes, the problem that an existing water outlet device is inconvenient to control when the water outlet functions at the two ends are switched is solved.

The utility model discloses a wire extruder conductor preheating device which comprises a cylinder box, a cleaning chamber located at the front end and a preheating chamber located at the rear end are arranged in the cylinder box, a feeding hole is formed in the front end of the cylinder box, a discharging hole is formed in the rear end of the cylinder box, and arc-shaped water spraying covers which are oppositely matched are arranged on the two sides of the center line in the cleaning chamber. The conductor is transversely arranged in the middle of the two arc-shaped water spraying covers in a penetrating mode, meanwhile, cavities are formed in the arc-shaped water spraying covers, the arc-shaped water spraying covers on the two sides can conduct all-directional washing on the conductor passing through the middle through the water spraying holes under high-pressure infusion, and therefore stains and sundries adhering to the surface of the conductor can be rapidly taken out; the cleaned water is screened and recycled under the cooperation of a water conveying assembly, a water tank, a filter screen and the like, residual water spots on the surface of the cleaned conductor are effectively scraped off by a water scraping sleeve, and then the conductor entering the preheating chamber is thoroughly dried and preheated; according to the conductor preheating device, the defect that no cleaning measure is taken before an existing electric wire conductor is preheated is effectively overcome.

The utility model discloses a leakproof curtain wall, including fixed subassembly and drainage subassembly, fixed subassembly includes wall body, wall body side wall is provided with fixed plate and locating plate, drainage subassembly includes curtain wall main part, curtain wall main part side wall is provided with water collecting plate, groove baffle and insert baffle, is provided with water accumulating area above water collecting plate, is provided with the water accumulating area above water collecting plate. The side wall of the groove baffle is connected with a first rubber strip and a second rubber strip, and the side wall of the second rubber strip is connected with a third rubber strip. The groove baffles and the inserting baffles are embedded, so that dryness of the internal structure of the curtain wall is guaranteed, damage of water spots to materials is avoided, stability and safety of the curtain wall structure are improved, in addition, the water spots are discharged along the outer side wall of the curtain wall body and cannot affect a wall body, the drainage seams have a good ventilation effect, and the water spots are prevented from being damaged. Ventilation and drying of the wall body are facilitated, and the quality of the wall body is protected.

The utility model relates to a drying device for cotton cloth production, which comprises a drying oven, a conveying mechanism is arranged in the drying oven, a drying mechanism is arranged on one side of the drying oven, a collecting mechanism is arranged in the drying oven, the collecting mechanism is rotatably connected to a first extrusion roller and a second extrusion roller on the inner wall of the drying oven, and a leakage groove is formed in the drying oven. A sliding rail is fixedly connected to the bottom of the drying oven, a collecting box is slidably connected into the sliding rail, and the collecting box is located at the bottom of the leakage groove. According to the drying device for cotton cloth production, cotton cloth is preliminarily extruded through the first extrusion roller and the second extrusion roller, most of water is extruded out, the water evaporation amount in the drying process is reduced, therefore, the drying time is shortened, the drying efficiency is improved, the extruded water flows into a collecting box through a leakage groove, and the water storage capacity is improved. And water vapor is prevented from being condensed in the drying oven, water spots are reduced, and the appearance and quality of the dried cotton cloth are guaranteed.

The utility model discloses a water absorption device. An inner cavity is defined in a shell; the connecting pipe is arranged on the shell and communicates the inner cavity to the outside of the shell; the fan assembly is connected with the shell, and the fan assembly is used for sucking air into the inner cavity; the water-vapor separation component is mounted in the inner cavity and located on an airflow path between the connecting pipe and the fan assembly; the valve is installed at the water outlet to control opening and closing of the water outlet. Residual water spots of a product can be efficiently absorbed and cleaned through the water absorption equipment, the production efficiency is improved, water in gas is separated through the water-vapor separation component, the situation that water is sucked into the fan assembly, and consequently the service life of the fan assembly is affected is greatly reduced, the maintenance frequency caused by water inflow of the fan assembly can be reduced, and the maintenance cost is effectively reduced.