154results about How to "Not easy to get wet" patented technology

A high hydrophobic anti pasting poster paint, which is characterized in that the coating includes following components, weight parts of each is: water 20-40, thickening agents 0.1-3, AMP 95 0.1-0.5, dispersant 0.2-2, defoamer 0.1-0.5, color filling agent 20-50, hydrophobic surface anti pasting agent 0.1-0.5, emulsion 10-40, film-forming additive 0-2, preservative agent 0.1-1. the color filling agent is composed of diatomite or calcium carbonate matching with quartz powder and titanium dioxide and mixing, wherein the weight ratio of diatomite or calcium carbonate: quartz powder: titanium dioxide is 1: 0.5-5.5: 1-5. The present invention is provided with characteristics of high surface hydrophobic nature and surface anti pasting ability after film-forming, not easy to doodle or covered by sewerage or other coatings, and not easy to be pasted by common advertisement sticker with gum in the back, stable property, simple production process and convenient for construction.

The present invention discloses one kind of constant temperature ultrasonic couplant heating device and its measuring method. The ultrasonic couplant heating device is one double barrel structure, which has an inner barrel of heat conducting material, an outer barrel of heat insulating material, couplant set inside the inner barrel, an electric heating element around the inner barrel, temperature inducing and regulating unit in the middle part of the inner barrel. It heats by means of the heat conduction of the inner barrel and the couplant homogeneously without local overheat. The present invention is superior in that different constant temperatures may be set with functional switch, different duty ratios may be regulated to reach the aim of constant temperature heating, and the electric heating element may be set in the inner wall of the inner barrel.

The invention relates to fodder crushing equipment, in particular to fodder crushing and drying integrated equipment for raising livestock. According to the fodder crushing and drying integrated equipment for raising livestock, the equipment is good in crushing effect, the crushed fodder can be dried, the fodder is not prone to being damp and getting mildewed, and the financial loss is decreased. The fodder crushing and drying integrated equipment for raising livestock comprises a bottom plate, supports, a collecting frame, fixing columns, a fodder-stopping funnel, a fixing block, a crushing device and the like. The top of the bottom plate is vertically provided with the supports in a left-right symmetrical bolted connection. The tops of the inner side surfaces of the two supports are horizontally provided with the fixing columns in bolted connection. According to the fodder crushing and drying integrated equipment for raising livestock, the effects that the crushing effect is good, the crushed fodder can be dried, the fodder is not prone to being damp and getting mildewed, and the financial loss is decreased are achieved.

The invention discloses a mask, and aims to provide a mask which is simple in structure, good in fitness, high in comfort and excellent in using effect. The mask comprises a mask face body, tensioningstraps are arranged on the left side and the right side of the mask face body, a nose bridge shaping strip is arranged at the upper end of the mask face body, at least one supporting shaping strip isfurther arranged on the mask face body, and two ends of the supporting shaping strip are fixed to the middles on the left side and the right side of the mask face body respectively. The mask providedby the invention is applied to the technical field of health protection articles.

The invention relates to an outer wall heat-preserving system, which comprises a bonding mortar layer, a heat-preserving layer, a surfactant layer, a rendering coat mortar layer, glass fiber gridding cloth, an anchoring piece and a finishing coat, wherein the inner surface of the heat-preserving layer is bonded on a wall body by coating the bonding mortar layer; the surfactant layer is coated on the outer surface of the heat-preserving layer; the inner surface of the glass fiber gridding cloth is bonded on the surfactant layer through the rendering coat mortar layer; the finishing coat is bonded on the outer surface of the glass fiber gridding cloth through the rendering coat mortar layer; and the anchoring piece is arranged on the outer side of the glass fiber gridding cloth, and is fixed on the wall body by passing through the heat-preserving layer. Compared with the prior art, the outer wall heat-preserving system has the advantages of safety, moisture resistance, corrosion resistance, insect pest resistance, molding resistance, high heat-preserving performance, high sound insulating performance, high fire resistance, high durability, and the like.

The invention relates to a soil gas flux detector comprising a soil ring (1), supporting legs (2), a pedestal (20), a gas chamber (7), a protective cover (8), a line passing shaft (9), and a control box (19). The flux detector is characterized in that a sealing ring (5) and a pressing ring (3) are arranged above the pedestal (20); the supporting legs (2) are arranged below the pedestal (20); supporting led slide grooves (16) and supporting leg rotation shafts (14) are arranged on the supporting legs (2); a buffering device (8-7) is arranged in the gas chamber (7), the protective cover (8), and the line passing shaft (9); and a return button (19-4) is arranged on the control box (19). With the device provided by the invention, problems such as exposed gas pipe and line, gas chamber offset, and large measuring error of soil gas flux detector can be solved.

The invention relates to a lantern-shaped fruit bag for cultivating and a lantern-shaped fruit bag cultivating method. The lantern-shaped fruit bag comprises a bag body and is characterized in that the bag body is internally provided with an upper ferrule and a lower ferrule which are used for supporting the bag body to open; and the upper part of the bag body is provided with an upper ferrule opening which is arranged above the upper ferrule and is used for sleeving a fruit in the bag body, and an upper tying rope which is used for tying or loosening the upper ferrule opening. The lantern-shaped fruit bag has functions of facilitating bagging operation on the fruit, preventing collision damage on the fruit surface caused by the bag in an operation process, further preventing a fruit surface damage caused by adhesion of the bag to the fruit surface in the culturing process, effectively improving the commercial value of the fruit, realizing recycling of the bag body and reducing cost.

A preparing method of aqueous multicolor coating based on fluorocarbon is disclosed. The preparing method includes preparing an aqueous multicolor base, preparing a colloidal solution, preparing cladding gloss oil, adding the prepared aqueous multicolor base into aqueous color paste, matching color, adding the mixture into the equivalent colloidal solution, pelletizing by utilization of a dispersion machine, adding the cladding gloss oil equivalent to the liquid mixture obtained by pelletizing after the pelletizing is finished, and fully stirring to obtain the aqueous multicolor coating. The aqueous multicolor coating prepared by the method has characteristics of high biofidelity, plump coating film, good water proofness and high solid content.

The invention discloses water-based potassium silicate zinc-rich primer used for surface treatment of long-acting anti-microbial section steel structures. The water-based potassium silicate zinc-rich primer is prepared from, by weight, 100-102 parts of scale zinc powder, 15-17 parts of potassium silicate, 1-2 parts of water-based epoxy resin emulsion, 6-8 parts of styrene-acrylic emulsion, 3-5 parts of methyltrimethoxysilane, 1.2-1.4 parts of ytterbium chloride, 4-6 parts of viscose, 2.1-2.3 parts of single-wall carbon nanotubes, 10-11 parts of potash feldspar powder, 6-8 parts of polyvinyl alcohol, 5-7 parts of chitosan, 0.4-0.7 part of ferrocene and 21-23 parts of deionized water. The zinc-rich primer prepared by adding the styrene-acrylic emulsion in the raw materials after the styrene-acrylic emulsion is modified through the water-based epoxy resin emulsion, compositing the styrene-acrylic emulsion and a potassium silicate solution to be used as a binding agent, using the scale zinc powder modified by doped silence and rare earth together as pigment and combining other valid auxiliaries has the beneficial effects of being antimicrobial, resistant to corrosion, resistant to water, and the like and is suitable for steel long-acting corrosion-resistant coating projects, and the corrosion prevention service life can reach 50 years.

The invention discloses a bicycle seat cushion and an inflatable bicycle seat cushion. The bicycle seat cushion comprises a flexible cushion plate, wherein the flexible cushion plate is provided witha sleeve connector; the sleeve connector is used for sleeving the flexible cushion plate on a tapered end of a bicycle seat; and the flexible cushion plate is provided with a plurality of protrusionsat the side attached to the bicycle seat. The flexible cushion plate is provided with the plurality of protrusions which are in contact with the prior surface of the bicycle seat, so that the bicycleseat cushion provided by the invention can isolate the flexible cushion plate from the bicycle seat. Ventilation gaps are formed among all of the protrusions so as to increase the heat dissipation area, to timely and successfully dissipate heat and to accelerate the heat dissipation of the flexible cushion plate. The bicycle seat cushion has the advantages of simple structure, heat insulation, heat dissipation, low costs, convenient installation, good use effect and easy carrying.

The invention provides a water area and on-ice rescue protective garment for fire protection. The protective garment comprises a protective garment body and a warm-keeping inner layer, the protectivegarment body comprises an upper garment, trousers and foot sleeves which are integrated, the protective garment body is made of a waterproof and breathable composite fabric, and the waterproof and breathable composite fabric is formed by sequentially bonding and laminating a main body fabric, a hydrophobic, oleophobic and antifouling coating, a PTFE film and a nylon comfortable layer from outsideto inside; the warm-keeping inner layer is composed of a split type warm-keeping fiber knitted jacket and a pair of warm-keeping fiber knitted trousers. Meanwhile, the protective garment body is provided with a thickened wear-resistant layer, an exhaust valve, a belt loop, a pocket, a reflective marking belt, a lifesaving dragging belt and other structures. The protective garment disclosed by theinvention has the functions of water resistance, oil resistance, fouling resistance, air permeability, warm keeping and the like, can meet the actual requirements of fire rescue in water areas, ice and other scenes, is high in comfort, long in service life and convenient to put on and take off, facilitates the hanging of rescue tools and the identification of the position of rescue personnel, andcan effectively guarantee the safety of the rescue personnel.

The present invention relates to an electric box, especially to a multi-functional power box. The objective of the invention is to provide a multi-functional power box which is convenient to move, is not easy to get wet in a rainy day, is good in heat dissipation function, is not easy to cause damage and can reduce economic loss. In order to reach the objective, the present invention provides a multi-functional power box. The multi-functional power box comprises a power box main body and the like. Fixed blocks are bilaterally symmetrically arranged and horizontally connected at the upper portion of the outer side surface of the power box main body through the bolt connection mode, the fixed blocks are provided with a water retaining device, the water retaining part of the water retaining device is located above the power box main body, the fixed blocks located at the outer side of the water retaining device are provided with locking devices, and the locking devices are matched with the water retaining device. The water retaining device is fixed through the locking devices to facilitate maintenance and cleaning and reach the effect that the multi-functional power box is convenient to move, is not easy to get wet in a rainy day, is good in heat dissipation function, is not easy to cause damage and can reduce economic loss.

The invention discloses a preparation method of a fluoride-modified polyvinyl alcohol thin film. The preparation method comprises the following steps: spraying a fluoride-containing surface treatment composition onto one surface of a polyvinyl alcohol-containing thin film base material; and spraying a priming coat of a non-fluorosilicone compound composition onto one surface of the polyvinyl alcohol-containing thin film base material. According to the thin film prepared by using the preparation method of the fluoride-modified polyvinyl alcohol thin film, the properties of the polyvinyl alcohol body can be kept through a non-modified surface, the waterproof performance of the modified surface is excellent, and the modified surface is difficultly wetted with water; and the mechanical performance and barrier property of the thin film can still be better kept under water vapor environment.

The invention discloses a water spray warning device for preventing pedestrians from running a red light. The water spray warning device is connected with a traffic light control signal and includes a control device and a water spray device. The control device is connected with the traffic light control signal. The control device It is used to control the water spraying of the water spraying device, the control device includes a water tank and an electromagnetic generator, the water tank is provided with a moving magnetic plate that can move up and down in the water tank, and the moving magnetic plate divides the water tank into The upper box body and the lower box body, the lower box body communicates with the water spray device; when the electromagnetic generator controls the moving magnetic plate to move downward, the water pressure in the lower box body increases. The invention provides a water spray warning device for preventing pedestrians from running a red light.

The invention discloses a charging pile with a good protecting performance and a safety measure. The charging pile with the good protecting performance and the safety measure comprises a pile body; anawning is arranged above the pile body; a solar cell panel is laid on the surface of the awning; a supporting rod is arranged on one side of the pile body; a hook is arranged on the supporting rod; an article carrying plate is arranged under the supporting rod; a charging cable groove and a fire-fighting groove are formed in one side, far away from the article carrying plate, of the pile body; acharging cable is arranged in the charging cable groove; a wire spool is arranged in the charging cable groove; a fire extinguisher is arranged in the fire-fighting groove; a base is arranged at the bottom end of the pile body; and collision-protection strips are arranged around the base. The charging pile with the good protecting performance and the safety measure has the advantages that rain andsun can be shielded to prevent the pile body from being directly flushed by rainwater and irradiated by the sun in summers, and therefore, the service life of the pile body is prolonged; and meanwhile, as the fire extinguishing equipment is mounted on the pile body, fire extinguishing treatment can be guaranteed at the first time when the pile body unexpectedly catches a fire, and therefore, thesafety is enhanced and accidental loss is reduced.

The invention discloses a double-layer water seal micro-water flushing anti-freezing toilet bowl. The invention relates to the technical field of sanitary ware. The toilet bowl comprises a toilet bowlshell, a seat ring, a urinal and a toilet bowl cover. The toilet bowl further comprises a gas isolation tank arranged below the urinal. A pressing turning plate for opening and sealing an opening ishinged to the opening in the lower end of the urinal, an automatic turning plate for opening and sealing the opening is hinged to the opening in the lower end of the gas isolation tank, and turned edges turned upwards are arranged on the edge of the pressing turning plate and the edge of the automatic turning plate. The toilet bowl further comprises a flushing system with water outlets formed in the side walls of the urinal and the gas isolation tank, water outlet heads for discharging water from two sides to form annular spraying are fixedly connected to the water outlets, and two water outlet heads are respectively and symmetrically arranged on the left side wall surface and the right side wall surface of the urinal. The gas isolation effect is improved, and odor is effectively isolated;the problem that use of the toilet is affected by freezing in winter is effectively solved; and an overturning mechanism does not make contact with excrement, the micro-water washing effect is achieved, pollution and corrosion of the overturning mechanism are prevented, and breeding of flies and insects is prevented.

The invention discloses a building basement concrete waterproof construction method. The building basement concrete waterproof construction method comprises the following steps that (1) the surface ofbasement concrete is treated, and then the treated concrete surface is sprayed with waterproof primer; (2) waterproof coiled materials are laid on the concrete surface sprayed with the waterproof primer through waterproof glue; and (3) the concrete surface on which the waterproof coiled materials are laid is sprayed with polyurethane waterproof coatings. Three different waterproof layers, that is, the waterproof primer, the waterproof coiled materials and the waterproof coatings are used for waterproofing, so that the waterproof effect is good, and the basement is not prone to damping. Through multi-layer protection, even if one layer of waterproof material is damaged by external force, other waterproof layers can still play a waterproof role. A middle layer achieves waterproofing throughthe special waterproof coiled materials. The waterproof coiled materials have high tensile strength and high abrasion resistance, can resist strong external force oppression, is not prone to being damaged, and prolongs the service life of the waterproof layers.

The invention discloses waterborne potassium silicate zinc-rich primer for surface treatment of a moisture-resistant steel structure. The primer is prepared from, by weight, 103-108 parts of flake zinc powder, 13-16 parts of potassium silicate, 9-10 parts of styrene-acrylic emulsion, 1.2-1.6 parts of vinyl silicone oil, 6-7 parts of carbon nanofibers, 2.3-3.1 parts of methyltriacetoxysilane, 1.2-1.4 parts of ytterbium nitrate, 6-8 parts of graphite powder, 0.7-0.9 part of sodium laurylsulfate, 1.7-1.9 parts of neopentyl glycol, 0.8-0.9 part of calcium gluconate and 23-26 parts of deionized water. After being modified with vinyl silicone oil, the styrene-acrylic emulsion is added into the raw materials to be compounded with a potassium silicate solution, silane is doped with rare earth so as to together modify the flake zinc powder, and then other effective adjuvant agents are compounded to prepare the zinc-rich primer. The zinc-rich primer is self-dried quickly, a cured coating has moisture resistance, the zinc-rich primer has electrowelding cutting resistance and chemical corrosion resistance, and the high bonding strength of the zinc-rich primer is suitable for various construction steel structures as the heavy-duty anticorrosive primer.

The invention relates to clothes airing devices, in particular to a clothes airing device for smart home. According to the technical scheme, the clothes airing device comprises a bottom plate, supportrods, a connecting plate, vertical plates, connecting rods, vertical rods, fixing rods, arc-shaped rods, support rods, a top plate, mounting plates, winding drums, first belt wheels and the like, wherein the support rods are symmetrically mounted on the front and rear sides of the middle of the top of the bottom plate, the connecting plate is mounted between the top ends of the front support rodand the rear support rod, and vertical plates are symmetrically mounted on the front and rear sides of the top of the connecting plate. The clothes airing device has the advantages that clothes can becovered by first sun-shading cloth to prevent the clothes from being wetted by rainwater, the clothes can be comprehensively covered by a covering device, socks can be well aired through clamps, andaccordingly the clothes can be covered, cannot be blown away by wind and cannot be easily wetted by rainwater.

The invention discloses a silica gel swimming cap pad printing process, and belongs to the field of swimming caps. The process comprises: S1, manufacturing a steel plate gravure by using a film etching method based on a to-be-printed pattern; and S2, uniformly coating within the pattern range on the steel plate gravure with a specially-made pad printing ink. According to the present invention, byusing the specially-made printing ink, the acid-resistant and alkali-resistant additive is added to the ink so as to improve the acid resistance and the alkali resistance of the silica gel swimming cap, such that the letters or patterns and the like printed on the silica gel swimming cap by pad printing do not easily shed under the influence of fresh water or seawater; by adding the antioxidant tothe ink, the service life of the silica gel swimming cap can be prolonged; by using the flavoring agents with different fragrances, the user can conveniently select the silica gel swimming cap with the proper odor according to hobbies so as to improve the comfort of the swimming cap; and the gas-permeable small holes are arranged on the silica gel swimming cap and are matched with the waterproofgas-permeable film, such that the waterproof effect is achieved, and the user cannot feel stuffy during the wearing of the silica gel swimming cap.

The invention belongs to the technical field of automotive generating sets, and particularly relates to an automotive transmission shaft rotation generating set. The generating set comprises an engine, a clutch, a transmission, a transmission shaft and a generating set body, wherein the generating set body comprises a gear transmission device and an electric generator device, the gear transmission device comprises a gear holder with a round section, the gear holder is fixedly installed on an automobile body through a gear holder fixing support, multiple gear shafts are evenly distributed on the gear holder, a driven gear is installed on each gear shaft, the multiple driven gears are meshed with a driving gear which is fixedly installed on the transmission shaft and rotates along with the transmission shaft, the electric generator device comprises multiple electric generators which are installed in an electric generator fixing support, the transmission shaft penetrates through the electric generator fixing support which is fixedly installed on the automobile body, and the gear shaft of each driven gear drives a shaft of the corresponding electric generator to generate electricity. By the adoption of the generating set, the load of the engine can be reduced, and the noise of the automobile can be lowered.

The invention discloses an atomization motor having an automatic water absorption function and provided with a suction feeding type atomizing disc. The atomization motor having the automatic water absorption function and provided with the suction feeding type atomizing disc comprises a water pump, a motor, a water regulating valve, the atomizing disc and a water feeding device, wherein the motor is provided with a rotary shaft with double heads, one end of the rotary shaft is connected with the water pump, the atomizing disc is arranged at the other end of the rotary shaft in a sleeved mode through a fixing cap the water regulating valve is installed at the position of a water outlet of the water pump, the water feeding device is fixed on the end portion, close to the atomizing disc, of the motor through a fixing device, one end of the water feeding device is connected with the water regulating valve through a connecting pipe, and the other end of the water feeding device extends to a position between an annular protrusion of the atomizing disc and a suction feeding vane. The atomization motor having the automatic water absorption function and provided with the suction feeding type atomizing disc has the advantages that due to the fact that the water feeding device is separated from the motor, all parts of an atomizer are mutually independent, the motor cannot be affected with damp easily, water can not enter the motor easily, the structure is simpler, installation is more convenient, the external regulating valve can be directly used for adjusting the amount of water to be atomized, and then different atomization effects can be achieved.

The invention relates to a courtyard umbrella with a heating effect. In the technical scheme, a heating shield, a heating component, a fuel component and the like are additionally arranged without influencing the structure of the existing courtyard umbrella, so that the components can be well combined with the umbrella body structure. Since the fuel can burn for heating, and the heating shield can prevent hot air from flowing upwards through the umbrella cloth, the courtyard umbrella can achieve good heating effect when being used by the user.

The invention relates to a breathable sports men's leather shoe, which comprises an upper (1), a sole (2) and a heel (3); the leather shoe is characterized in that a plurality of air holes (4) are formed in the upper (1) and the air holes (4) are located in two side faces of the upper (1); the upper (1) is made from sheep leather; and the material of the sole (2) is processed from the following raw materials in parts by weight: 40-60 parts of dihydroxy polyoxypropylene ether, 60-80 parts of toluene-2,4-diisocynate, 5-15 parts of nanosilicon dioxide, 5-15 parts of palygorskite particles, 5-15 parts of gamma-phase nano aluminum oxide and 1-3 parts of a surfactant, wherein the surfactant is gamma-(methacryloxy) propyl trimethoxysilane, and the palygorskite particles are 80-0nm. The leather shoe disclosed by the invention, due to the multiple air holes in the upper, is convenient and breathable; and especially in summer, the interior of the leather shoe is not easy to become damp, so that the leather shoe is free from strong odor and is comfortable to wear.

The invention relates to living articles, and discloses a multifunctional umbrella. The multifunctional umbrella comprises an umbrella handle and a holding part which comprises an upper holding segment, a lower holding segment and a connecting segment, the upper holding segment is located on the upper portion of the connecting segment, and the lower holding segment is located on the lower portion of the connecting segment; the lower portion of the umbrella handle is sleeved with a telescopic hose used as an umbrella cover, and the upper end of the telescopic hose is provided with two opposite compaction pieces; locating grooves are formed in the peripheral surface of the upper portion of the umbrella handle, an installing tank is arranged in each locating groove, a return spring is arranged inside each installing tank, a clamping tenon is arranged at an outlet of each installing tank, and one end of each return spring abuts against the corresponding clamping tenon. The multifunctional umbrella can be shared by two persons conveniently, the bodies of the two persons are not prone to make contact with each other, and the two persons can use the umbrella stably and are not prone to get wet; the umbrella and water droplets on the umbrella can be conveniently stored, and operation is easy, convenient and rapid.

The invention relates to a game device, and in particular relates to a water jetting game device for children. The technical problem to be solved by the invention is to provide the water jetting game device for children by which a user does not need to directly touch water, clothes are not prone to wet, a splash of water to human bodies is avoided, and thus the user is prevented from getting cold and aggravating the state of an illness, and water can be colored. In order to solve the above technical problem, the invention provides such water jetting game device comprising a water tank, wherein a water pumping device is arranged at the middle part of the top outside the water tank, a water intake pipe is connected with the water pumping device, the tail end of the water intake pipe is positioned in the water tank after penetrating through the middle part of the top of the water tank, a sucker is installed at the tail end of the water intake pipe, a check valve is arranged on the water intake pipe, and a water jetting device is arranged on the left of the top outside the water tank. The water jetting game device provided by the invention achieves the effects that the user does not need to directly touch the water, the clothes are not prone to wet, a splash of water to human bodies is avoided, and thus the user is prevented from getting cold and aggravating the state of an illness, and the color of water can be adjusted.

The invention relates to a coating, and particularly relates to an antibacterial advertisement coating. The antibacterial advertisement coating is prepared from the following raw materials in parts byweight: 35 to 45 parts of epoxy resin, 10 to 15 parts of acrylic ester, 15 to 25 parts of diatomite, 10 to 20 parts of titanium dioxide, 18 to 30 parts of pigments, 20 to 30 parts of water, 0.1 to 0.3 part of surface hydrophobic anti-adhesive agent, 3 to 8 parts of natural camphor oil, 1 to 3 parts of nano silver, 10 to 20 parts of nano bamboo carbon fibers, and 2 to 8 parts of additives. Once afilm is formed, surface hydrophobicity and surface anti-adhesive property are strong, the coating is difficultly wetted by ink, wastewater and the like; the adhesive power of advertisement stickers onthe surface of the coating is weak, and the advertisement stickers can be removed by wind or rainwater; meanwhile, the antibacterial advertisement coating has a good antibacterial effect, can effectively purify an environment and reduce bacteria breeding, and is particularly suitable for unicolored outdoor text advertisements.

The present invention discloses an energy-saving pasteurizer. The energy-saving pasteurizer includes a tank body, a delivery system and a steam heating system. Two sides of the tank body are welded with a water accumulating butterfly valve, a overflow port is arranged on the tank body above one of the water accumulating butterfly valve; the steam heating system includes a steam heating pipe, a circulating water pump, a check value, a steam electromagnetic valve, a self-operated temperature control valve, the circulating water pump, a filter and a temperature control system. The delivery system includes an upper conveyor chain plate, a lower conveyor chain plate, a driving shaft, a driven shaft, a T-type tensioning bearing, a FL-type tensioning bearing, a frequency-variable reducer and a front-pull-and-back-push drive system. The front of the circulating water pump is provided with a filtering system to prevent impurities in the tank pumped to the pump and cycling for a long time in the sterilization tank; the front and the back deceleration motor of the delivery system use the front-pull-and-back-push drive system, so that the front and the back of a mesh belt can be driven at the same time. Thereby the equipment belt will not run with a unilateral stress for a long time, and the mesh belt life is increased.

A warm air drying device comprises an electric power heat source air blower, air guide pipes and air outlets, wherein the electric power heat source air blower, the air guide pipes and the air outlets are sequentially connected to form two air outlet pipelines, and the two air outlets are formed above guard rails at two edges of a production line respectively. The air outlets are long-bar-shaped box bodies and are provided with thin and long openings. Warm air is output by the electric power heat source air blower, enters the air guide pipes through a warm air outlet, is then sprayed out of the air outlets, and acts on a water bottle on the purified water production line to make the water bottle quickly and completely dried and facilitate follow-up box packaging operation. In this way, a packaging box can not be wet easily, and transport and storage are facilitated.