453results about How to "Shorten drying time" patented technology

The invention relates to the technical field of disinfection devices, and particularly discloses a medical ultrasonic probe convenient cleaning and disinfection device which comprises a cleaning box, a fixed supporting stand column is vertically installed on the side edge of the cleaning box, a lifting frame is controlled on the fixed supporting stand column through a lifting mechanism in a lifting mode, and a rotating disc is arranged in the lifting frame. The rotating disc is provided with a rotating driving mechanism in a matched mode, a plurality of rotating supporting shafts evenly distributed around the center of the rotating disc are arranged at the top of the rotating disc, the lower ends of the rotating supporting shafts are rotationally connected with the rotating disc, positioning clamping mechanisms are arranged on the rotating supporting shafts, and a synchronous rotating mechanism is arranged between the rotating supporting shafts and the rotating disc in a matched mode. A filter screen is arranged at the bottom of the lifting frame, and an elastic vibration mechanism is arranged between the rotating disc and the filter screen in a matched mode. According to the ultrasonic probe cleaning device, multi-angle cleaning of the ultrasonic probe can be achieved, the impact cleaning effect is achieved, the cleaning efficiency is high, the problem of incomplete cleaning is effectively avoided, and meanwhile vibration cleaning operation can be conducted.

The hair dryer comprises a hair dryer body, an inner ring air outlet is formed in the hair dryer body, and the inner ring air outlet is divided into a plurality of first air outlet channels inclined to the axis of the hair dryer body through a plurality of first air guide plates; an outer ring air outlet is further formed in the hair dryer body, the inner ring air outlet is surrounded by the outer ring air outlet, and the outer ring air outlet is divided into a plurality of second air outlet channels parallel to the axis of the hair dryer body through a plurality of straight second air guide plates; the air in the blower main body is blown outwards through the plurality of first air outlet channels to form spiral rolling air, and the air in the blower main body is blown outwards through the plurality of second air outlet channels to form straight air surrounding the spiral rolling air; the multiple first air guide plates are arranged in an arc shape. The air flow wall can be formed through the main air flow of the outer ring, so that the auxiliary rotating air flow of the inner ring rotates in the air flow of the outer ring, the action that a user pokes the hair aside with a hand or a comb while blowing the hair is further reduced, the hair drying efficiency is improved, the first air guide plate is arranged in an arc shape, and the cost is low.

The invention relates to the technical field of agricultural machinery, in particular to a multifunctional fruit huller. Comprising a case, and an eccentric rolling and screening device, a spiral screening and conveying device, a drying device and a collecting device which are mounted in the case from top to bottom; the eccentric rolling and screening device is provided with an eccentric rolling roller and a screening barrel and is used for rolling and screening fruits, then the fruits are conveyed to the drying device through the spiral screening and conveying device, and the drying device is used for drying the seeds and conveying the seeds into the collecting device; the motor and the transmission device are installed in the machine box, and the motor drives the eccentric rolling and screening device and the spiral screening and conveying device to operate through the transmission device. The device can be conveniently carried to mountainous areas where fruit trees live, fruits can be hulled on site after being picked, transportation is convenient, and the hulled seeds can be dried.

The invention relates to the technical field of silicon wafer cleaning, in particular to silicon wafer cleaning equipment and a cleaning method thereof.The silicon wafer cleaning equipment comprises a cleaning box, a plurality of baskets, an adjusting mechanism and a circulating stirring mechanism, the baskets are used for bearing silicon wafers, the baskets are sequentially stacked and placed in the cleaning box, and when the silicon wafers are placed in the cleaning box, the baskets are in a first state, and the baskets are in a second state; when the silicon wafer is not placed in the cleaning box and the flower basket is in a second state, the adjusting mechanism is located in the cleaning box and used for adjusting the inclination degree of the flower basket, and the circulating stirring mechanism is located in the cleaning box and located below the adjusting mechanism and used for stirring cleaning liquid in the cleaning box; and the circulating flow of the cleaning liquid in the cleaning box is realized. The silicon wafer in the inclined state can make full use of surface water drop tension, residual water spots on the surface of the silicon wafer are reduced, the circulation amount of cleaning liquid on the lower surface of the basket is larger, and the cleaning efficiency of the silicon wafer can be improved while the cleaning effect of the silicon wafer is ensured.

The utility model relates to the technical field of sintered neodymium iron boron grain boundary diffusion, and aims to solve the problem of controlling the use amount of a heavy rare earth material in a silk-screen printing process. The utility model discloses a sintered neodymium-iron-boron magnet silk-screen printing area-selecting diffusion screen printing plate which comprises a screen frame and a screen face, the screen face comprises a first area and a second area, the first area is an area where silk-screen printing materials do not pass through, and the second area is an area where the silk-screen printing materials pass through. Therefore, the use amount of the heavy rare earth material can be greatly reduced in the silk-screen printing process, so that the production cost is reduced, the drying time of the magnet after silk-screen printing is shortened, and the production efficiency is improved.

The invention discloses an integrated leftover material cleaning system, and relates to the technical field of monocrystalline silicon leftover material treatment equipment. Comprising a conveying mechanism, a primary cleaning mechanism, a secondary cleaning mechanism, an adjusting mechanism, a spraying and recycling pipeline system and a drying system. The system is formed by communicating a plurality of sections of box bodies; a back plate is vertically fixed in the box body; a conveying mechanism is arranged in the front part space of the multi-section box body; a cleaning mechanism is arranged in the box body at the front section; a secondary cleaning mechanism is arranged in the box body at the middle section, and a drying system is arranged in the box body at the tail section; the heights of the roller brushes of the primary cleaning mechanism and the secondary cleaning mechanism are controlled through an adjusting mechanism. Through the cleaning system, the integrated treatment of cleaning, conveying, drying and water source recycling of the leftover leather can be completed in a spraying and physical friction mode by integrating drying equipment, and the cleaning treatment efficiency is improved while continuous operation is formed.

The utility model relates to the field of silicon carbide micro-powder processing, and discloses a silicon carbide micro-powder drying device which comprises a drying tank, a feeding port is formed in the top of the drying tank, a discharging port is formed in the bottom of the drying tank, a heating plate is fixedly connected to the inner wall of the drying tank, a drying mechanism is arranged in the drying tank, and the heating plate is fixedly connected to the inner wall of the drying tank. The drying mechanism comprises a motor, the output end of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with stirring blades, a turning assembly is arranged in the drying tank, a promoting assembly is further arranged in the drying tank, the turning assembly comprises fan blades, the inner walls of the fan blades are rotationally connected with a supporting shaft, and the supporting shaft is fixedly connected with the rotating shaft. The outer wall of the supporting shaft is fixedly connected with a volute spiral spring, and the inner wall of the drying tank is fixedly connected with a sieve plate. According to the silicon carbide micro-powder drying device, the drying mechanism is arranged, and the silicon carbide micro-powder is turned in multiple directions, so that the drying time is shortened, and the drying effect is improved.

The invention relates to a snack food 3D printing device based on double materials and three nozzles and application of the snack food 3D printing device, and belongs to the technical field of food processing and equipment manufacturing. A double-material double-nozzle 3D printing system and a single-nozzle auxiliary gel system are arranged in the printing platform system; the air supply system is connected with the double-material double-nozzle 3D printing system and the single-nozzle auxiliary gel system through pipelines. A conveying system is further arranged in the printing platform system and connected with the physical field auxiliary drying system. According to the preparation method, collaborative technologies such as double-material combined gel, double-nozzle 3D printing, single-nozzle dehydration coagulation acceleration and physical field curing or drying are adopted, the leisure hawthorn product processing problems that a nozzle of single-nozzle 3D printing is prone to blockage, double-nozzle 3D printing is prone to collapse, the printing efficiency is low, and a printed product is simple in shape are solved, the application range of the 3D printed product is widened, and the production cost is reduced. And a technical support is provided for development of specially-shaped haw snacks.

The invention belongs to the technical field of health care products, and particularly relates to a production process of black ginseng peptide powder, and the technical scheme is that the production process of the black ginseng peptide powder comprises the following steps: pre-treating raw materials, cleaning black ginseng, removing impurities, ensuring the purity of the raw materials, cooking the cleaned black ginseng, and drying to obtain the black ginseng peptide powder. The method comprises the following steps: extracting active ingredients in black ginseng, adding a mixed enzyme for enzymolysis, decomposing proteins in the black ginseng into small-molecular peptides under the action of the mixed enzyme to obtain a liquid after enzymolysis, carrying out precise filtration, carrying out precise filtration on the liquid after enzymolysis, removing impurities to obtain a pure peptide liquid, and concentrating the pure peptide liquid by using concentration equipment to obtain the black ginseng peptide. The size is reduced; in the enzymolysis step of the production process of the black ginseng peptide powder, protein in black ginseng can be decomposed more comprehensively by using mixed enzyme and is converted into small molecule peptide, and the small molecule peptide is more easily absorbed and utilized by a human body.

The invention belongs to the field of tea production, and particularly relates to a conveying device for tea production and a conveying method thereof.The conveying device comprises a conveyor, a conveying box is arranged at the top of the conveyor, two supporting plates are symmetrically and fixedly connected to the bottom of the conveying box, and two guide plates are symmetrically and fixedly connected to the top of the conveying box; according to the conveying device for tea production and the conveying method of the conveying device, hot air is discharged from a plurality of first air outlets through the arranged first flow guide plate, the hot air makes better contact with tea leaves while the tea leaves are stirred through the stirring plate, the hot air is discharged from a plurality of second air outlets through the arranged second flow guide plate, and the tea leaves are better in contact with the tea leaves. Through wrapping of the gas gathering plate and the stirring plate, hot gas is prevented from floating upwards too fast, the contact time of the hot gas and the tea leaves is longer, when the stirred tea leaves slide to the included angle between the gas gathering plate and the stirring plate, the double faces of the tea leaves can be dried at the same time, and the drying effect is higher and more uniform.

The invention provides a single-component silane modified polyether sealant as well as a preparation method and application thereof. The single-component silane modified polyether sealant is prepared from the following raw materials in parts by weight: 280 to 300 parts of silane modified polyether resin, 100 to 130 parts of environment-friendly plasticizer, 500 to 550 parts of nano calcium carbonate, 10 to 30 parts of fumed silica, 3 to 5 parts of ultraviolet light absorber, 3 to 5 parts of light stabilizer, 3 to 5 parts of antioxidant, 15 to 20 parts of dewatering agent, 15 to 25 parts of silane coupling agent and 3 to 5 parts of catalyst. The single-component silane modified polyether sealant provided by the invention has excellent bonding performance to a metal substrate, has high hardness, high tensile strength, high elongation at break and high shear strength, is moderate in viscosity, is beneficial to conventional process construction, and has excellent comprehensive performance.

The utility model discloses an insulating material production device, and belongs to the technical field of insulating material production. An insulating material production device comprises a material mixing barrel and further comprises a rotating shaft rotationally arranged in the material mixing barrel, a plurality of sets of stirring blades are fixedly arranged on the rotating shaft, a plurality of sets of air outlet holes are formed in the multiple sets of stirring blades respectively, and a motor used for driving the rotating shaft to rotate is fixedly arranged on the material mixing barrel; the heating box is fixedly arranged on the side wall of the mixing barrel, a coiled pipe is fixedly arranged in the heating box, a heating piece for heating the coiled pipe is fixedly arranged in the heating box, and one end of the coiled pipe is communicated with the air outlet hole; according to the stirring device disclosed by the utility model, the gas outlet holes are formed in the stirring blades, the heating box can heat gas in the coiled pipe, and then the heated gas is blown into the mixing cavity from the gas outlet holes, so that raw materials are pre-dried in the stirring process, moisture in the raw materials is reduced, the subsequent drying time is shortened, and the production efficiency is improved.

The present invention relates to the field of medical positioning technology, and in particular to a radiotherapy positioning device for tumor radiotherapy, comprising a detection bed, a fixing component, a mounting component, and an air-drying component, characterized in that the detection bed, the fixing component, the mounting component, and the air-drying component are all arranged on the upper side of the detection bed, the fixing component is used to clamp the heat shrink film, and the mounting component is used to fix the fixing component on the upper side of the detection bed. The present invention prevents the outer sleeve rod from moving up and down by the protruding part of the limiting ball inside the groove, thereby fixing the outer sleeve rod inside the fixing groove, thereby achieving the function of fixing the upper and lower splints on the top of the detection bed, the upper and lower splints are connected by sliding bars and sliding grooves, and can be fine-tuned in multiple directions, and by adjusting the sliding bars and sliding grooves, the required distance and angle can be formed between the upper and lower splints, thereby ensuring that the heat shrink film fits tightly to the specific part of the patient's body.

The utility model discloses a multi-layer traditional Chinese medicinal material processing drying rack which comprises a frame, a fixed frame is arranged on one side of the upper end of the frame, a supporting rod is arranged on the surface of the fixed frame, a movable plate is arranged on one side of the fixed frame, and positioning dismounting assemblies are arranged on the surface of the movable plate at intervals. An airing frame is arranged between the movable plate and the fixed frame, a T-shaped groove is formed in the position, corresponding to the movable plate, in the frame, and a circulating turning assembly is arranged on one side of the bottom end of the movable plate. The traditional Chinese medicinal material drying rack is provided with the positioning disassembly and assembly assembly, the drying rack can be quickly and conveniently disassembled and taken for use, the drying and recycling convenience of traditional Chinese medicinal materials is improved, the two sides of the movable plate can be mistakenly installed, the light receiving effect of the drying rack is guaranteed, and the drying time is shortened; and by arranging the circulating overturning assembly, the movable plate can be continuously pulled to move in the airing process, so that the traditional Chinese medicinal materials in the airing frame are overturned, the overturning convenience of the traditional Chinese medicinal materials is guaranteed, and airflow can penetrate through the traditional Chinese medicinal materials to improve the airing efficiency.

The invention discloses a long seedling rope kelp hanging, airing, tiling and drying system and method, and the system comprises a long seedling rope traction device which is used for pulling a kelp seedling rope, so that the kelp on the kelp seedling rope sequentially passes through a kelp roller flushing device, a kelp tip cutting device, a two-side distribution device, an adjustable net laying frame and a finished kelp cutting device; the two-side distributing device is used for sequentially distributing the passing kelp to the two sides, so that the kelp on the kelp seedling rope is alternately erected on the two sides of the adjustable net laying frame; the adjustable net laying frame comprises two net plates which are symmetrically distributed on the two sides of the ridge line of the adjustable net laying frame. The kelp spreading device is used for spreading kelp in the airing process. According to the system, the kelp seedling ropes are alternately erected on the two sides of the adjustable net laying frame, the adjacent kelps are located on the two sides of the adjustable net laying frame respectively, in the airing process, overlapping and shielding of the adjacent kelps on the seedling ropes can be reduced, the kelps can be unfolded more evenly, the leaf curling phenomenon is reduced, water evaporation is accelerated, and the drying time is shortened.

The invention discloses rubber roller polishing machining equipment and a machining method, and relates to the technical field of rubber roller machining, the machining equipment comprises a base and a polishing mechanism, the base is provided with a clamping mechanism and a supporting mechanism, and the supporting mechanism is provided with the polishing mechanism and a water receiving pipeline. According to the polishing device, the polishing degree adjusting assembly and the polishing assembly are matched, the multiple supporting plates drive the multiple first abrasive belt rolls to get close to the to-be-machined rubber roller piece at the same time, the attaching degree of the first abrasive belt rolls and the to-be-machined rubber roller piece can be adjusted conveniently, and then the grinding and polishing degree of the rubber roller piece can be adjusted; the abrasive belts on the abrasive belt rolls I can polish the rotating rubber roller pieces at the same time, so that the machining efficiency and the machining stability are improved; and through cooperation of the polishing mechanism and the water receiving pipeline, the multiple dirt blocking pieces prevent washed-away powder chippings from flowing to the two sides, water on the outer wall of the rubber roller piece can be scraped to be dry, and the follow-up drying time is shortened advantageously.

The utility model relates to the field of gluing, and discloses an efficient gluing device for plywood, which comprises an operating table, baffles are fixed at four corners of the top of the operating table, a groove is formed in the top of the operating table, a through groove is formed in the bottom of the groove, connecting grooves are formed in two symmetrical side walls of the operating table, and the two connecting grooves are communicated with the through groove. A conveying mechanism for conveying plywood is arranged at the bottom of the operation table, a connecting plate is fixed to one end of the operation table, a glue box is arranged at the top of the connecting plate, and the two ends of the glue box are fixed to the side walls of the two baffles respectively. The plywood is pushed to the top of the connecting plate through the conveying mechanism, in the moving process of the plywood, the surface of the plywood is glued through the glue spraying mechanism, manual carrying is not needed in the process, much time is saved, the working efficiency is improved, glue on the plywood is rapidly dried through the drying mechanism, and the drying efficiency is improved. And the drying time of the plywood is shortened, the gluing efficiency is improved, and next-step machining or stacking of the plywood is facilitated.

The utility model discloses a multi-beam water-jet loom, which belongs to the technical field of water-jet looms and comprises a multi-beam water-jet loom, a water collecting frame is arranged on the lower surface of the multi-beam water-jet loom, and a V-shaped water falling plate is fixedly connected to a discharge port on one side of the multi-beam water-jet loom. A water falling groove is formed in the middle of the lower surface of the water falling plate, and a connecting roller is arranged on the water falling plate; according to the water scraping device, the water scraping roller can be driven to rotate under the work of the driving motor, the water scraping roller can enlarge or reduce the cloth conveying space through rotation, then the water scraping requirements of fabrics with different thicknesses can be met, the final winding moisture of the cloth is reduced, the final drying time of the cloth is shortened, and the drying efficiency of the cloth is improved. In addition, water splashed by processing on the multi-beam water jet loom firstly falls into the water collecting frame to be collected, so that the ground around the machine body can be prevented from slipping due to water contact, and the walking safety of surrounding operators can be guaranteed.

The invention discloses a hot air penetration type drying system for wet spunlace and a working method of the hot air penetration type drying system. The system comprises a wall frame, a thermal cycle air supplement adjusting device and a circulating fan, and an upper-layer flow guide air plate, a rotary drum drying net and a lower-layer flow guide air plate are arranged in the wall frame; the upper-layer flow guide air plate is located above the rotary drum drying net, the lower-layer flow guide air plate is located below the rotary drum drying net, and the thermal cycle air supplement adjusting devices are arranged at an inlet and an outlet of the drying oven respectively. By means of the unique penetrating type design, hot air can directly act on the surfaces of materials, the drying time is greatly shortened, and meanwhile energy consumption is reduced.

The invention discloses negative-pressure low-temperature radio-frequency drying equipment, which belongs to the technical field of drying equipment and comprises a drying box, a rack arranged in the drying box in a drawing manner and a mesh cylinder used for loading materials, a planetary moving mechanism is arranged on the rack, the planetary moving mechanism comprises a support, a planetary moving motor, a driving gear, a driven gear, a gear ring and a star-shaped connecting plate, and the two ends of the net cylinder are connected with the inner side of the driven gear through keys, so that the net cylinder and the driven gear synchronously rotate and can axially slide along the driven gear; by means of the mode, the net barrels slowly revolve and rotate in the drying box, so that the drying conditions of materials in all the net barrels are kept consistent, and the consistency of the drying effect of the materials of the same batch is effectively improved; under the action of the axial floating assembly, the net cylinder can shake in the axial direction while rotating, so that when the net cylinder rotates, materials in the net cylinder can be turned over and dispersed due to shaking, the material drying speed is further increased, and the equipment energy consumption is further reduced.

The invention discloses a method for preparing rice bran powder by using a sectional type steam explosion technology, which comprises the following steps: (1) removing impurities from fresh rice bran, immediately spraying a color fixative on the rice bran, uniformly stirring, adding into a steam explosion machine, and carrying out two-section type steam explosion treatment to obtain wet rice bran powder; and (2) drying the wet rice bran powder obtained in the step (1) until the water content is below 10% to obtain the rice bran powder, the steam explosion treatment conditions in the step (1) are as follows: the first section is 0.6 MPalt; the steam pressure is smaller than or equal to 0.8 MPa, and the pressure maintaining time is 1-2 min; in the second stage, the steam pressure is larger than or equal to 0.3 MPa and smaller than or equal to 0.6 MPa, the heat preservation range is 135-160 DEG C, and the pressure maintaining time is 2-5 min. Compared with the prior art, the preparation method has the advantages that the stability of the rice bran can be effectively improved, the taste, sensory characteristics and digestibility of the rice bran are improved, the operation time is short, and the energy consumption is low.

The invention discloses a recycled plastic water removal device, and relates to the technical field of recycled plastic bag treatment, the recycled plastic water removal device comprises a support frame, a drying cylinder is fixedly mounted in the support frame, a feeding hopper is arranged on the circumferential surface of the drying cylinder, an electromagnetic valve is fixedly mounted at the bottom of the drying cylinder, and a heating layer is fixedly mounted on the circumferential surface of the drying cylinder; a butt joint mechanism fixedly penetrates through the circumferential surface of the heating layer, an air inlet pipe and an air outlet pipe are arranged on the face, away from the heating layer, of the butt joint mechanism, a driving motor fixedly penetrates through the top of the supporting frame, and the feeding conveying device comprises a fixing frame, a convex rod, a first spring, an arc-shaped piece, a round rod, a blocking plate, a trapezoidal plate, a rubber block and a second elastic piece. And the first cambered surface of the carrying plate makes contact with the bottom of the arc-shaped piece in the moving process, the first corrugation is tightly attached to the trapezoidal plate, additional support is provided for the plugging plate, abrasion and fatigue of the plugging plate can be reduced, and therefore the service life is prolonged.

The antistatic color master batch drying machine comprises a base, a motor and two supporting plates are arranged at the top of the base, a drying cylinder is fixedly connected between the two supporting plates, an air cylinder is arranged in an inner cavity of the drying cylinder, a rotating rod is arranged in an inner cavity of the air cylinder, and a plurality of stirring blades are evenly arranged on the outer ring of the air cylinder. And a heating box is arranged on the left side of the supporting plate located on the left side, and a fan is arranged at the top of the heating box. When the drying machine is used, the motor can drive the rotating rod to rotate through the driving piece and drive the air duct and the stirring blades to rotate through the supporting rod, the stirring blades can stir color master batches, the fan can blow cold air into the heating box through the through pipe, the electric heating wire heats the cold air into hot air, and then the hot air can be injected into the air duct through the air injection channel. And the master batches are uniformly discharged into the drying cylinder through the air holes, so that the color master batches distributed in the drying cylinder can be uniformly heated, the drying efficiency of the color master batches can be accelerated, and the drying time consumption of the color master batches can be shortened.

The utility model discloses high-efficiency dewatering and drying equipment for clean vegetables, which belongs to the field of food processing and comprises a dewatering box, a group of supporting plate frames are fixedly arranged on the outer wall of the dewatering box, a reciprocating screw rod and a limiting groove are arranged on the supporting plate frames, an upper cover is movably arranged on the outer wall of the reciprocating screw rod and in the limiting groove, and an air blowing pump is arranged on the top wall of the upper cover. A plurality of conical air spraying holes which are wide inside and narrow outside are formed in the outer walls of the air spraying pipes in a penetrating manner; an inner cylinder is rotationally arranged in the dewatering box through a connecting structure, a grid basket is detachably arranged in the inner cylinder, and a plurality of drainage holes are formed in the inner cylinder in a penetrating mode.

This utility model relates to the field of plastic granule drying technology, specifically a plastic granule drying and dehumidification circulation system, including a drying chamber body. The drying chamber body is equipped with a dehumidification mechanism, a ventilation mechanism, a heating mechanism, and a storage mechanism. The dehumidification mechanism includes a dehumidification box, and a sliding mechanism is provided between the dehumidification box and the drying chamber body. A sealing groove is opened on one side of the dehumidification box, and a sealing box is provided on the sealing groove. An adsorption layer is provided inside the sealing box, and openings are opened on both sides of the sealing box. Air guide chambers are opened on both sides of the sealing groove, and fans are provided on the air guide chambers. The drying chamber body is equipped with a dedicated dehumidification box, forming an independent airflow circulation. The humid air in the drying chamber is directionally introduced into the adsorption layer of the sealing box by the fan, and the purified dry air is directly returned to the drying chamber. The independent circulation ensures that the dehumidification process is not interfered with by other equipment, improves the humidity control accuracy, and shortens the drying time.

The utility model discloses a self-adhesive agricultural mulching film, which relates to the technical field of agricultural mulching films, and comprises a middle film, two sides of the middle film are fixedly connected with side films, the mulching film is in cohesive connection with ground soil through a cohesive layer at the bottom of a cohesive weed suppression layer, and the design of ensuring the cohesive gradient ensures that the cohesive of a central area is larger. After the sticky protrusions are combined with the soil, the laying efficiency of workers is improved, fixing through U-shaped nails is not needed, physical loss is reduced, the labor intensity of the workers is reduced, the sticky strength of the edges is small, film uncovering is facilitated, the film uncovering speed is increased, and the waste film recycling speed is increased. A plurality of groups of dividing holes are arranged in sequence to realize temperature adjustment and promote plant growth, the directional flow guide grooves adopt the design of V-shaped grooves, namely the design of inclination angles, so that the rainwater diversion efficiency is improved, drainage can be helped, and waterlogging damage to roots can be effectively prevented; and the problem that the mulching film is lifted due to overlarge wind force is effectively prevented.