CN113942971A

CN113942971A - Packaging water sterilization production method suitable for safe drinking of mothers and infants

Info

Publication number: CN113942971A
Application number: CN202111454033.XA
Authority: CN
Inventors: 张祖良
Original assignee: Huichang Zuliang Trade Co ltd
Current assignee: Huichang Zuliang Trade Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-01-18
Anticipated expiration: 2041-12-01
Also published as: CN113942971B

Abstract

The invention discloses a packaging water sterilization production method suitable for safe drinking of mothers and infants, which comprises the following steps: the water in the water tank is continuously sterilized through the pulse light lamp on the overflow tank, then the first group of packaging bottles are conveyed to the position under the overflow tank along with the conveying belt, water injection is completed, then the packaging bottles are conveyed to the position under the cover placing device along with the conveying belt, cover installation is completed, finally the packaging bottles are conveyed to the position under the film coating device along with the conveying belt, cover sealing is completed, and then the packaging bottles are conveyed to a packaging area for boxing and packaging. The invention completes the processes of sterilization, capping and capping in sequence by the water injection tower sterilized by the pulse lamp, the capping device for automatically dropping and capping the bottles and the capping device for capping the films of the bottles, and plays a role in protecting and obstructing the outside air by the antibacterial outer cover arranged on the conveyor belt, thereby ensuring that the processes are completed in the sterile environment and ensuring the sterile quality of the water quality in the packaging bottles.

Description

Packaging water sterilization production method suitable for safe drinking of mothers and infants

Technical Field

The invention relates to the technical field of packaging water sterilization equipment, in particular to a packaging water sterilization production method suitable for mother and infant safe drinking.

Background

With the frequent water health problems in recent years, scientific and accurate drinking awareness is becoming more and more important for special people at home, particularly for mother and infant who should be carelessly cared for. The water quality determines the constitution, and in order to better foster the fetus during pregnancy, the blood circulation and metabolism of the expectant mother are faster than those of normal people, and the water demand is undoubtedly increased. Various water layers are endlessly available in the market at present, wherein the sterilized weak alkaline water is very helpful for the development and the maternal health of the fetus, and helps the fetus to optimize a life water system and body functions and give the best care to the fetus. The bottled water can be strictly filtered, purified and disinfected in production, but in the processes of conveying, filling water and sealing, the bottle mouth cannot be ensured not to be exposed, bacteria in the air cannot be attached, and therefore the water in the bottle is increased in bacterial content.

Disclosure of Invention

The invention aims to provide a packaging water sterilization production method suitable for safe drinking of mothers and infants, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides a packaging water sterilization production method suitable for safe drinking of mothers and infants, which comprises the following steps:

firstly, a water purification and sterilization injection stage:

s1, firstly, injecting purified water into a water injection tower in the water packaging sterilization equipment, overflowing into an overflow tank after the water injection tower is filled with the purified water, and then starting a pulse light lamp to continuously sterilize;

s2, starting a conveying servo motor to drive a conveying belt to move forward for a fixed stroke, and conveying a plurality of packaging bottles to the position right below the overflow tank;

when a plurality of packaging bottles are conveyed to the starting end of the antibacterial outer cover, the metal sheet in front of the packaging bottles is sensed by the first starting proximity switch to trigger the door curtain servo motor to start, so that the door curtain is driven to ascend;

s3, when a metal sheet in front of a plurality of packaging bottles is sensed by a second starting proximity switch, triggering the pull valve servo electric cylinder to start to drive the valve plate in the bottom of the overflow tank to translate for a section, so that water in the overflow tank falls into the packaging bottles from the water outlet pipe until the pull valve servo electric cylinder delays for 10 seconds and drives the piston rod to retract;

II, water purification packaging and capping stage:

s4, manually rotating the blocking rods to open the bottom end opening of the cover placing cylinder, so that the bottle cover in the cover placing cylinder falls into the guide cylinder;

s5, when the servo motor to be conveyed is started again after the delay of 30 seconds is over, the conveying belt is driven to move forwards by the same fixed stroke, and a plurality of packaging bottles filled with water are conveyed to the position right below the cover placing device;

s6, when the metal sheet in front of the packaging bottles is sensed by a third starting proximity switch, the metal sheet triggers a transmission servo motor to start to drive a pair of cap unloading pieces to move back and forth in a reverse direction for a stroke, so that the bottle caps on the same layer fall into the top ports of the packaging bottles;

and thirdly, a water purification packaging cover film coating stage:

s7, when the conveying servo motor is started again after the delay of 30 seconds is over, the conveying belt is driven to move forward for two fixed strokes, and a plurality of packaging bottles after being pressed are conveyed to the position right below the film coating device;

s8, when the metal sheets in front of the packaging bottles are sensed by the fourth starting proximity switch, triggering the film wrapping servo electric cylinder to start to drive the film wrapping sheets to descend, covering the plastic film outside the packaging bottle caps, and thermally shrinking the plastic film outside the packaging bottle caps by using the temperature emitted by the electric heating pipe to form a sealed film wrapping state;

s9, starting the film-wrapping servo electric cylinder to be wrapped to rise and reset after 5 seconds of delay, and triggering the film-wrapping servo motor to start and wind the plastic film for a fixed stroke as the metal sheet is induced by the film-wrapping proximity switch along with the continuous forward movement of the conveyer belt;

and S10, as the conveyor belt moves forward, the metal sheet is sensed by the last starting proximity switch, and the curtain servo motor at the tail end of the antibacterial outer cover is triggered to start to drive the curtain to ascend.

As a further improvement of the technical scheme, the packaging water sterilization equipment comprises a conveying belt and a conveying servo motor arranged at one end of the conveying belt, wherein a water injection tower with a sterilization function is arranged at one side of the starting end of the conveying belt, an antibacterial outer cover with an extending length along the conveying direction is arranged above the conveying belt, an overflow tank is connected to one side of the top of the water injection tower, a pulse light lamp is embedded at the top of the overflow tank, the overflow tank is positioned right above the starting end of the antibacterial outer cover, a plurality of water outlet pipes extending into the antibacterial outer cover are communicated with the bottom of the overflow tank, a valve plate for controlling the water outlet pipes to discharge water is horizontally connected in the bottom of the overflow tank in a sliding manner, a plurality of water outlets corresponding to the positions of the water outlet pipes are formed in the top surface of the valve plate, and a pull valve servo electric cylinder for driving the valve plate to horizontally slide is arranged at one side of the valve plate, the water filling port has been seted up to the initiating terminal top surface of fungi-proofing dustcoat, but the door curtain of vertical lift has all been pegged graft to the head and tail end of fungi-proofing dustcoat, door curtain servo motor is installed in the head and tail end outside of fungi-proofing dustcoat, the surface bonding of conveyer belt has a plurality of bottle pieces of deciding that are dot matrix interval distribution, and wherein all inlays along the same one row of bottle piece homonymy of deciding of conveyer belt length direction interval and is equipped with the sheetmetal, a plurality of start proximity switches that are used for responding to the sheetmetal are installed to one side edge head and tail end of fungi-proofing dustcoat and bottom between them.

As a further improvement of the technical scheme, the radial both sides in top of water injection tower all communicate and are equipped with the water service pipe, and one of them water service pipe is linked together with top one side of overflow tank, the valve plate size is less than the inside size of overflow tank, and is greater than the regional size that a plurality of outlet pipes enclose, the servo electronic jar of drawing valve passes through wire electric connection with the second that is located fungi-proofing dustcoat initiating terminal and starts proximity switch.

As a further improvement of the technical scheme, pull-tabs penetrating through the side face of the overflow tank are symmetrically arranged on two sides of the valve plate, a pull groove is formed in the top face of the pull-tab located below the pull valve servo electric cylinder, a pressure spring is bonded to the bottom of the pull-tab, a triangular pressing block is welded to the bottom end of an output shaft of the pull valve servo electric cylinder, an inclined face of the pressing block faces the overflow tank and is in plug-in connection with the pull groove, a plurality of tooth-shaped grooves are formed in one side of the door curtain at equal intervals along the height direction of the door curtain, a driving gear is coaxially connected to the output shaft end of the door curtain servo motor, and one side of the driving gear penetrates through the inner portion of the anti-bacterial outer cover and is meshed with the tooth-shaped grooves.

As a further improvement of the technical scheme, a cover placing device is arranged above the antibacterial outer cover and on one side of the overflow tank, the cover placing device comprises a plurality of cover placing cylinders which are vertically arranged, a guide cylinder which is sleeved at the bottom end of the cover placing cylinder and extends into the antibacterial outer cover, and a cover unloading mechanism which is arranged at the bottom of the guide cylinder and is used for controlling bottle caps inside the antibacterial outer cover to fall one by one, blocking rods are rotatably connected to the bottoms of the cover placing cylinders on the same side, a plurality of blocking strips which are spliced with the cover placing cylinders are arranged on the inner sides of the blocking rods, and a cover placing opening is formed in one side, located at a water injection opening, of the top surface of the antibacterial outer cover.

As a further improvement of the technical scheme, the cover unloading mechanism comprises a pair of cover unloading pieces which are arranged on the same side of the bottom of each row of guide cylinders and are distributed up and down, a transmission gear arranged between each pair of cover unloading pieces, a transmission servo motor coaxially connected with the same end direction of the transmission gear, and a guide rod jointly arranged on one side of each pair of cover unloading pieces, which is opposite to the transmission gear, wherein the end parts of each pair of cover unloading pieces are not aligned, the bottom side of each guide cylinder is provided with a pair of through holes which are in plug-connection with the pair of cover unloading pieces distributed up and down at intervals up and down, one half side surface of the outward end of each cover unloading piece is provided with a plurality of conical teeth, the other half side surface of the outward end of each cover unloading piece is provided with a guide ring which is in plug-connection with the guide rod, and the transmission servo motor is electrically connected with a third starting proximity switch positioned at the starting end of the antibacterial outer cover through a lead.

As a further improvement of the technical scheme, the outer side of the transmission servo motor and the outer end of the output shaft thereof are both sleeved with suspensions, two ends of the guide rod are respectively in plug-in fit with the suspensions at two positions, wherein one row of the guide rod is arranged at the same side, the bottom of the cover placing cylinder is welded with a fixing ring towards the outer side, the other side of the bottom of the cover placing cylinder is provided with a jack in plug-in connection with the intercepting bar, the top end of the guide cylinder is provided with a sleeve in socket connection with the cover placing cylinder, a plurality of fixing seats are closely plugged at the top of the guide cylinder, the size of the fixing seats is larger than that of the cover placing opening, and one side of the inner part of the antibacterial outer cover, which is positioned at the cover placing opening, is rotatably connected with a plurality of press cover rollers which are distributed in different heights.

As a further improvement of the technical scheme, a sealing device is arranged at the tail end of the top surface of the antibacterial outer cover, the sealing device comprises a pair of membrane placing frames which are distributed at intervals along the length direction of the antibacterial outer cover, a membrane rolling servo motor for driving a central shaft close to the membrane placing frame arranged at the tail end of the antibacterial outer cover to rotate, a plurality of membrane wrapping devices which are distributed in a dot matrix manner and used for wrapping the outside of the bottle cap, and a membrane wrapping servo electric cylinder for driving the plurality of membrane wrapping devices to integrally lift, the membrane wrapping servo electric cylinder is electrically connected with a second starting proximity switch positioned at the tail end of the antibacterial outer cover through a lead, the membrane wrapping device comprises a round box-shaped heating cover, an electric heating pipe arranged on the inner wall of the heating cover, a plurality of membrane wrapping plates which are arc plates and rotatably connected with the bottom port of the heating cover, and a pulling cylinder and a pulling rib which are inserted on the central shaft of the heating cover and are used for driving the plurality of membrane wrapping plates to be switched between a closing state and an unfolding state, the bottom of the pull cylinder is inserted with a pressing block, and a push spring is arranged above the pressing block.

As a further improvement of the technical scheme, the tail end top surface of the anti-bacterial outer cover is positioned between a pair of film placing frames, a film wrapping port is formed in the position, between two starting proximity switches at the tail end, of the side bottom of the anti-bacterial outer cover, a film rolling proximity switch is arranged, a film rolling servo motor is electrically connected with the film rolling proximity switch through a lead, the top end of a piston rod of the film wrapping servo electric cylinder is fixedly connected with a hanging plate through a bolt, and a hanging rod fixedly connected with the bottom surface of the hanging plate is arranged at the center of the top surface of the heating cover.

As a further improvement of the technical scheme, a rotating ring is arranged in the middle of the top surface of the wrapping film, cylindrical grooves are formed in the bottom surface of the heating cover at equal intervals, a plurality of lifting rings are arranged on the outer side of the top of the pull cylinder at equal intervals, pull rings are welded on the central line of the inner wall of the wrapping film, and the upper end and the lower end of each pull rib are respectively welded between the lifting rings and the pull rings on the same vertical surface.

Compared with the prior art, the invention has the beneficial effects that:

1. in the packaging water sterilization production method suitable for safe drinking of mothers and infants, the processes of sterilization, capping and capping are sequentially completed through the water injection tower which is arranged on one side of the conveying belt and sterilized by using the pulse lamp, the capping device which automatically falls to cap and bottle and the capping device which caps the bottle with a film, and the antibacterial outer cover arranged on the conveying belt plays roles of protecting and obstructing outside air, so that the processes are completed in an aseptic environment, and the aseptic quality of water in the packaging bottle is ensured.

2. In the sterilizing production method of the packaging water suitable for safe drinking of the mother and the baby, the approach of the metal sheets is sensed through the metal sheets arranged at equal intervals on the conveying belt and the starting approach switches arranged at equal intervals at the bottom of the side edge of the antibacterial outer cover, and the starting work of the servo motors correspondingly connected with the metal sheets is triggered, so that the automatic packaging production of the packaging bottle water is realized, and the sterilizing production method has practical value.

3. In the packaging water sterilization production method suitable for mother and infant safe drinking, the cover unloading mechanism is arranged, the cover unloading pieces which are in reverse reciprocating translational motion are used for alternately inserting the guide cylinder, the bottle caps are guided to fall to the packaging bottle mouth one by one and then are covered, the cover placing cylinder for containing the bottle caps is convenient for fast replacing and supplementing the bottle caps, and the packaging water sterilization production method is ingenious in design and convenient to use.

4. According to the packaging water sterilization production method suitable for mother and infant safe drinking, the plastic film is pressed on the top of the packaging bottle to cover by the arranged film wrapping device through the plurality of film wrapping sheets which can be closed and unfolded, and the plastic film is thermally deformed and shrunk outside the bottle cap by heat emitted by the electric heating pipe to form a sealing effect.

5. According to the sterilization production method of the packaging water suitable for safe drinking of mothers and infants, the rotatable anti-grinding rollers are arranged on the two sides of the film wrapping opening and below the film placing frame, and are used for preventing the plastic film from being scratched and cracked by the edge of the film wrapping opening when the plastic film is pressed down by the film wrapping device, so that the plastic film is protected.

Drawings

FIG. 1 is a schematic view of an overall assembly structure of embodiment 1;

FIG. 2 is a schematic view of an assembly structure of the conveyor belt according to embodiment 1;

FIG. 3 is a schematic view of the overall structure of a water injection tower in example 1;

FIG. 4 is a schematic view of a valve plate assembly structure of embodiment 1;

FIG. 5 is a schematic structural view of a cap placing device according to embodiment 1;

FIG. 6 is a schematic view of an assembly structure of a plurality of guide cylinders according to embodiment 1;

FIG. 7 is a partially exploded view of a plurality of cap placing cartridges according to example 1;

FIG. 8 is a partially exploded view of the cover removing mechanism of embodiment 1;

FIG. 9 is a disassembled view of the antibacterial enclosure of embodiment 1;

fig. 10 is a schematic view of a partial assembly structure of the conveyor belt according to embodiment 1;

FIG. 11 is a schematic view of the structure of the capping device of embodiment 1;

FIG. 12 is a schematic view of the encapsulation tool according to embodiment 1;

FIG. 13 is a schematic bottom view of the encapsulation tool of example 1;

FIG. 14 is a view showing a positional relationship between a plurality of wrapping sheets according to example 1;

figure 15 is a partially disassembled view of the encapsulation device of example 1.

The various reference numbers in the figures mean:

100. a conveyor belt; 101. a water injection port; 102. placing a cover opening; 103. coating a film opening; 104. anti-grinding roller;

110. a conveying servo motor; 120. a bottle fixing block; 121. a metal sheet; 130. an antibacterial outer cover; 140. a door curtain; 141. a toothed groove; 150. a door curtain servo motor; 151. a driving gear; 160. starting a proximity switch; 161. a rolling film proximity switch; 170. a capping roller;

200. a water injection tower; 201. a water pipe; 210. an overflow tank; 211. a water outlet pipe; 220. a valve plate; 221. a water outlet; 222. a pull tab; 223. groove drawing; 224. a pressure spring; 230. a pulse light lamp; 240. a valve-pulling servo electric cylinder; 241. briquetting;

300. a cover placing device; 310. placing a cover cylinder; 3101. a fixing ring; 3102. a jack; 311. a catch bar; 3111. intercepting strips; 320. a draft tube; 3201. perforating; 321. a sleeve; 322. a fixed seat;

330. a cover unloading mechanism; 331. disassembling the cover sheet; 3311. a tapered tooth; 3312. a guide ring; 332. a transmission gear; 333. a transmission servo motor; 334. a suspension; 335. a guide bar;

400. a capping device; 410. placing a membrane frame; 420. a film winding servo motor;

430. a film wrapping device; 431. a heating cover; 4311. a boom; 4312. a cylindrical groove; 4313. a guide hole; 432. an electric heating tube; 433. wrapping a film; 4331. a pull ring; 4332. rotating the ring; 434. stretching a rib; 435. pulling the cylinder; 4351. lifting a ring; 4352. briquetting; 436. pushing a spring; 440. enveloping a servo electric cylinder; 441. a hanger plate; 442. and (6) a guide pillar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central axis", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-15, the present invention provides a method for sterilizing packaged water suitable for mother and infant to drink safely, comprising the following steps:

firstly, a water purification and sterilization injection stage:

s1, firstly, injecting clean water into a water injection tower 200 in the water packaging sterilization equipment, overflowing into an overflow tank 210 after the water injection tower is filled with the clean water, and then starting a pulse light lamp 230 to continuously sterilize;

s2, starting the conveying servo motor 110 to drive the conveying belt 100 to move forward for a fixed stroke, and conveying a plurality of packaging bottles to the position right below the overflow tank 210;

when a plurality of packaging bottles are conveyed to the starting end of the antibacterial outer cover 130, the metal sheet 121 in front of the packaging bottles is sensed by the first starting proximity switch 160 to trigger the door curtain servo motor 150 to start, so that the door curtain 140 is driven to ascend, and a plurality of packaging bottles placed on the conveying belt 100 enter the antibacterial outer cover 130;

s3, when the metal sheet 121 in front of a plurality of packaging bottles is sensed by the second starting proximity switch 160, the valve pulling servo electric cylinder 240 is triggered to start to drive the valve plate 220 in the bottom of the overflow tank 210 to translate for a section, so that the water outlet 221 corresponds to the position of the water outlet pipe 211, water in the overflow tank 210 falls into the packaging bottles from the water outlet pipe 211 until the valve pulling servo electric cylinder 240 delays for 10 seconds to drive the piston rods to retract, the valve plate 220 resets under the action of the resilience force of the pressure spring 224, and the water outlet pipe 211 is blocked;

II, water purification packaging and capping stage:

s4, manually rotating the blocking rods 311 to open the bottom end opening of the cap placing cylinder 310, so that the inner bottle cap falls into the guide cylinder 320;

s5, when the servo motor 110 to be conveyed is started again after delaying 30 seconds, the conveying belt 100 is driven to move forwards for the same fixed stroke, and a plurality of packaging bottles filled with water are conveyed to the position right below the cover placing device 300;

s6, when the metal sheet 121 in front of a plurality of packaging bottles is sensed by a third starting proximity switch 160, a transmission servo motor 333 is triggered to start to drive a pair of cover discharging pieces 331 to make the same layer of bottle caps fall into the top ports of the packaging bottles in a reverse reciprocating way, namely, the cover discharging piece 331 positioned above firstly exits from the guide cylinder 320, so that the bottle caps above the bottle caps fall one by one, and then the cover discharging piece returns to insert to block the bottle caps above from falling, while the cover discharging piece 331 positioned below firstly inserts into the guide cylinder 320 to support the bottle caps which just fall, and then returns to exit, so that the bottle caps smoothly fall onto the packaging bottle caps one by one;

and thirdly, a water purification packaging cover film coating stage:

s7, when the conveying servo motor 110 is started again after delaying 30 seconds, the conveying belt 100 is driven to move forwards for the same two fixed strokes, and a plurality of packaging bottles after being pressed are conveyed to the position right below the film wrapping device 430;

s8, when the metal sheet 121 in front of the packaging bottles is sensed by the fourth starting proximity switch 160, the film wrapping servo electric cylinder 440 is triggered to start to drive the film wrapping sheets 433 to descend, the plastic film covers the packaging bottle caps, the bottle caps push the pull cylinders 435 to move upwards to drive the film wrapping sheets 433 to close and cover the bottle caps, and the plastic film is thermally shrunk outside the packaging bottle caps by using the temperature emitted by the electric heating pipes 432 to form a sealed film wrapping state;

s9, the servo electric cylinder 440 to be coated starts to ascend and reset after 5 seconds, the metal sheet 121 is induced by the film winding proximity switch 161 along with the continuous forward movement of the conveyer belt 100, the film winding servo motor 420 is triggered to start to wind the plastic film for a fixed stroke, so that the plastic film with the circular hole burnt by the coating sheet 433 is wound away, the complete plastic film is pulled out from the other film placing frame 410 and laid below the coating device 430, and the bottle cap and the bottle mouth are coated and sealed by pressing downwards for the next time;

s10, as the conveyor belt 100 moves forward, the metal sheet 121 is sensed by the last start proximity switch 160, and the curtain servo motor 150 at the end of the antibacterial enclosure 130 is triggered to start to drive the curtain 140 to ascend, so that the packaged bottles are transported to the packaging area in a sterile environment and packaged.

In this embodiment, the apparatus for sterilizing packaging water includes a conveyor belt 100 and a conveying servo motor 110 installed at one end of a roller, a water injection tower 200 having a sterilizing function is installed at one side of the starting end of the conveyor belt 100, the water injection tower 200 is used for storing water that is filtered, purified and disinfected in the previous stage, an antibacterial cover 130 extending along the conveying direction is installed above the conveyor belt 100 for preventing external bacteria from entering the packaging area of the conveyor belt 100, an overflow tank 210 is connected to one side of the top of the water injection tower 200, a pulse light lamp 230 is embedded in the top of the overflow tank 210, the pulse light lamp 230 includes a plurality of pulse lamps and an electrical box covered by the pulse lamps, reflective tiles and lenses installed inside the electrical box and above and below the pulse lamps, the pulse light lamp 230 generally adopts a pulse xenon lamp (100nm-1100nm) as a light source, and utilizes instantaneous and high-intensity pulse light energy to effectively kill bacteria exposed on the surface of food and packaging materials or in water, Various microorganisms such as mold, spore, virus, protoplast, resting spore, etc., and endogenous enzymes in food. The pulse sterilization mechanism comprises two aspects: the pulse ultraviolet sterilization mechanism and the pulse thermal sterilization mechanism, wherein the pulse ultraviolet sterilization mechanism is mainly used. The cells of the bacteria contain genetic information nucleic acid DNA and RNA, when the nucleic acid (DNA and RNA) is irradiated by ultraviolet rays, a large amount of ultraviolet rays are absorbed, so that m-diazabenzene (mainly composed of protease) and isomers of m-diazabenzene are formed in a body, the substances can cause the metabolic function of the bacteria to be in disorder and cause the hereditary of the bacteria to be in problem, the continuous ultraviolet irradiation with certain intensity finally causes the death of the bacteria colony, the purified water in the overflow tank 210 is irradiated again for sterilization through the pulse light lamp 230, and the water quality is better by utilizing the efficient sterilization mode, so that the safe drinking water standard of mothers and babies is achieved.

In this embodiment, the overflow tank 210 is located right above the starting end of the antibacterial outer cover 130, the bottom of the overflow tank 210 is communicated with a plurality of water outlet pipes 211 extending into the antibacterial outer cover 130, a valve plate 220 for controlling water outlet of the water outlet pipes 211 is horizontally connected in the bottom of the overflow tank 210 in a sliding manner, and a silica gel sheet is arranged on the bottom surface of the valve plate 220 to play a role in sealing and prevent water in the overflow tank 210 from leaking. The top surface of the valve plate 220 is provided with a plurality of water outlets 221 corresponding to the positions of the water outlet pipe 211, one side of the valve plate 220 is provided with a pull valve servo electric cylinder 240 for driving the valve plate to horizontally slide, and the top openings of the water outlets 221 and the water outlet pipe 211 can be aligned, opened and staggered to be closed. The top surface of the starting end of the anti-bacterial outer cover 130 is provided with a water filling port 101 so that a plurality of water outlet pipes 211 can penetrate through the water filling port 101, and the size of the water filling port 101 is smaller than that of the overflow tank 210, so that the sealing effect is achieved. But the door curtain 140 of vertical lift all is pegged graft to the head and tail end of fungi-proofing dustcoat 130, and door curtain servo motor 150 is installed in the head and tail end outside of fungi-proofing dustcoat 130, and a plurality of pulse light lamps 230 are also installed at the inside head and tail end and the middle part of fungi-proofing dustcoat 130 in addition for kill the bacterium in the air that gets into when opening from door curtain 140, make the inside of fungi-proofing dustcoat 130 be in encapsulated situation for a long time, guarantee inside be in sterile environment. The outer surface of the conveying belt 100 is bonded with a plurality of bottle fixing blocks 120 which are distributed in a dot matrix type at intervals and used for positioning and placing packaging bottles, and when the packaging bottles are injected, a circular recess is formed at the bottom of the packaging bottles so as to be clamped and positioned in a matching way with the bottle fixing blocks 120, so that the water outlet pipe 211 is aligned. Wherein all inlay along the same one row of bottle piece 120 homonymy of conveyer belt 100 length direction interval and be equipped with sheetmetal 121, there are a plurality of bottle pieces 120 of deciding between two adjacent rows of sheetmetals 121, it is exactly that a row of sheetmetal 121 is controlling a set of a plurality of packing bottles and is advancing along conveyer belt 100, a plurality of start proximity switch 160 that are used for responding to sheetmetal 121 are installed to one side end of fungi-proofing dustcoat 130 and the bottom between them, proximity switch is the widely used automatic control electronic switch in industry field, it is when having the metal object to be close to the test probe, electronic switch switches on, and the electric appliance circular telegram work of triggering and being connected with it, and then the follower motion of drive and electric appliance connection, when the metal object kept away from the test probe, electronic switch closes. The interval of the plurality of starting proximity switches 160 is equal to the interval between two adjacent rows of metal sheets 121, so that the conveying work of the packaging bottles with the same number is completed, a fixed stroke is driven along with the pulse sent by the conveying servo motor 110, namely, the interval between the two rows of metal sheets 121, the servo motor has a pulse sending function and is mainly positioned by the pulse, and when the servo motor sends one pulse, the output shaft is driven to rotate by an angle corresponding to 1 pulse, so that the conveying belt 100 is driven by one fixed stroke, so that the packaging bottles with the same number are conveyed to the position under the overflow tank 210 group by group for water injection, and in addition, a time relay is connected in a circuit of the conveying servo motor 110 and is used for controlling the time delay starting of the packaging bottles every 30 seconds.

Specifically, the top radial two sides of the water injection tower 200 are both communicated with water pipes 201, one of the water pipes 201 is communicated with one side of the top of the overflow tank 210, and the other water pipe 201 is connected with a water tank for filtering, purifying and disinfecting. The size of valve plate 220 is less than the inside size of overflow case 210, and is greater than the regional size that a plurality of outlet pipes 211 enclose to valve plate 220 can translate in overflow case 210, and can cover outlet pipe 211 top port, avoids the water leakage after the sterilization. The pull valve servo electric cylinder 240 is electrically connected with the second starting proximity switch 160 at the starting end of the antibacterial outer cover 130 through a lead, and a time relay is connected in a circuit of the pull valve servo electric cylinder 240 and used for controlling the pull valve servo electric cylinder to be started once every 10 seconds in a delayed mode, namely, water in the overflow tank 210 flows into a packaging bottle within 10 seconds and is filled with the water.

Specifically, pull tabs 222 penetrating through the side surface of the overflow tank 210 are symmetrically arranged on two sides of the valve plate 220, and a silicon sleeve is arranged at the joint of the pull tabs to prevent water leakage. The pull tab 222 is guided by the overflow tank 210 to move, so that the silicone sheet on the bottom surface of the pull tab compacts the top end opening of the water outlet pipe 211 to seal. Wherein the pull tab 222 that is located the servo electric cylinder 240 below of drawing valve has the top surface seted up the pull groove 223, and the bottom of this pull tab 222 bonds there is pressure spring 224, the welding of the output shaft bottom of the servo electric cylinder 240 of drawing valve has the briquetting 241 that is triangle-shaped, the inclined plane of briquetting 241 is towards overflow tank 210 and pegs graft with the pull groove 223, utilize the structure of briquetting 241, when it moves down, can drive valve plate 220 and move to water injection tower 200 direction, make delivery port 221 and outlet pipe 211 top end mouth align and turn on the water, briquetting 241 moves back the back, under the resilience effect of pressure spring 224, promote valve plate 220 return, make delivery port 221 and outlet pipe 211 stagger. The door curtain comprises a door curtain 140, a plurality of tooth-shaped grooves 141 are formed in one side of the door curtain 140 at equal intervals along the height direction of the door curtain, a driving gear 151 is coaxially connected to an output shaft end of the door curtain servo motor 150, one side of the driving gear 151 penetrates into the antibacterial outer cover 130 and is meshed with the tooth-shaped grooves 141, the door curtain servo motor 150 is started to drive the driving gear 151 to rotate to drive the door curtain 140 to lift, the head end and the tail end of the antibacterial outer cover 130 to be opened and closed, a time relay is connected in a circuit of the door curtain servo motor 150 and is used for controlling the time delay reversal of the door curtain servo motor to drive the door curtain 140 to fall back, the servo motor has a positive and negative rotation function, the working principle of the door curtain servo motor is known by technical personnel in the field, the door curtain servo motor 150 and the time relay are connected into a positive and negative rotation control circuit through wires, and the positive and negative rotation of the door curtain servo motor is started in a time delay manner.

In addition, a cover placing device 300 is disposed above the antibacterial cover 130 and on one side of the overflow tank 210, and is used for placing bottle covers on the packing bottles one by one. The cap placing device 300 comprises a plurality of vertically arranged cap placing cylinders 310, a guide cylinder 320 which is sleeved at the bottom end of the cap placing cylinder 310 and extends into the antibacterial outer cover 130, and a cap unloading mechanism 330 which is arranged at the bottom of the guide cylinder 320 and is used for controlling the bottle caps inside the guide cylinder to fall one by one, wherein the cap placing cylinders 310 are placed with a plurality of bottle caps in advance, the cap placing cylinders 310 are inserted into the top ports of the guide cylinder 320, and the cap unloading mechanism 330 is started to lead out the bottle caps in the guide cylinder 320 one by one and fall to the packaging bottle mouth to be covered. Wherein the bottom of a row of lid section of thick bamboo 310 of putting of homonymy all rotates outward to be connected with interception pole 311, and the inboard of interception pole 311 is equipped with a plurality of interception strips 3111 with putting a grafting of lid section of thick bamboo 310, and it is used for preventing to put the falling of the interior bottle lid of lid section of thick bamboo 310, and interception strip 3111 is the circular arc type and coaxial with the rotation axis of interception pole 311 for interception strip 3111 inserts smoothly and extracts and put in the lid section of thick bamboo 310, realizes the management and control that its interior bottle lid was stored. A cover placing opening 102 is formed on the top surface of the antibacterial outer cover 130 and on one side of the water injection port 101, so that the guide cylinders 320 can penetrate through the cover placing opening.

Specifically, the cap removing mechanism 330 includes a pair of cap removing plates 331 disposed on the same side of the bottom of each row of draft tube 320 and distributed up and down, a transmission gear 332 disposed between each pair of cap removing plates 331, a transmission servo motor 333 coaxially connected to the same end direction of the transmission gears 332, and a guide rod 335 disposed on the side of each pair of cap removing plates 331 opposite to the transmission gear 332, wherein the end portions of each pair of cap removing plates 331 are not aligned, perforations 3201 inserted into the pair of cap removing plates 331 distributed up and down are formed on one side of the bottom of the draft tube 320 at intervals up and down, the shortest vertical distance between the two perforations 3201 is the height of the bottle cap, so that the bottle cap in the draft tube 320 is intercepted by the cap removing plate 331 located below, the transmission servo motor 333 is started to drive the transmission gear 332 to rotate, the cap removing plate 331 located above is inserted into the perforation 3201 located above, and the bottle cap is separated, and the cap removing plate located below is withdrawn from the perforation 3201 located below, so that the bottle cap between the two through holes 3201 can smoothly drop to the conveyed packaging bottle mouth. The insertion end of the cover-removing piece 331 is knife-edge thin mouth shape, which is beneficial to inserting between two bottle caps. The outer half side of the cover discharging part 331 (i.e., the end not inserted into the through hole 3201) is provided with a plurality of tapered teeth 3311 to mesh with the transmission gear 332 for transmission. The other side of the outer half of the detachable cover 331 is provided with a guide ring 3312 (e.g., a rectangular frame with rounded corners in fig. 8) inserted into the guide rod 335, wherein the guide rod 335 is a square rod, so as to limit the rotation of the guide ring 3312, and make the detachable cover 331 only translate. The thin edge opening end of the knife edge of the cover unloading piece 331 is not separated from the perforation 3201 all the time, namely, the knife edge thin edge opening end is hidden in the wall thickness of the guide cylinder 320, and the cover unloading piece 331 is ensured not to slide along the length direction of the guide rod 335. The transmission servo motor 333 is electrically connected with the third starting proximity switch 160 at the start end of the antibacterial outer cover 130 through a lead, a time relay is connected in a circuit of the transmission servo motor 333 and is used for controlling the time delay between the forward rotation and the reverse rotation of the transmission servo motor to drive the cover unloading piece 331 to move back and forth, the servo motor has the forward and reverse rotation function, the working principle of the servo motor is as known by those skilled in the art, and the transmission servo motor 333 is connected with the time relay through a lead to form a forward and reverse rotation control circuit to start the forward and reverse rotation of the transmission servo motor in a delayed manner.

Further, the outer side of the transmission servo motor 333 and the outer end of the output shaft thereof are both sleeved with a suspension 334, and two ends of the guide rod 335 are respectively in insertion fit with the suspensions 334 at two positions. The bottom of the cover cylinder 310 at the same side is welded with a fixing ring 3101 towards the outside so as to be rotatably connected with the ring at the end of the interception rod 311 through a pin, and the other side of the bottom of the cover cylinder 310 is provided with an insertion hole 3102 inserted with the interception bar 3111. The top end of the guide cylinder 320 is provided with a sleeve 321 sleeved with the cap placing cylinder 310, so that the cap placing cylinder 310 can be quickly disassembled and assembled, and the cap placing cylinder 310 filled with a bottle cap can be conveniently removed and replaced. The fixing base 322 is closely inserted at the tops of the guide cylinders 320, the size of the fixing base 322 is larger than that of the cover opening 102, the top end of the suspension 334 is fixedly connected with the fixing base 322 through bolts, one side of the antibacterial outer cover 130 which is located inside the cover opening 102 is rotatably connected with a plurality of cover pressing rollers 170 which are distributed in different heights, the distance between the lowest cover pressing roller 170 and the packaging bottle opening can press the bottle cap to clamp the bottle opening, namely, the bottle caps are gradually pressed through the cover pressing rollers 170 in different heights, and the blocking and the collision of packaging bottles are avoided.

In addition, a sealing device 400 is arranged at the tail end of the top surface of the antibacterial outer cover 130, the sealing device 400 comprises a pair of film placing frames 410 which are distributed at intervals along the length direction of the antibacterial outer cover 130, a film rolling servo motor 420 for driving a central shaft close to the film placing frame 410 at the tail end of the antibacterial outer cover 130 to rotate, a plurality of film wrapping devices 430 which are distributed in a dot matrix manner and used for wrapping the film outside the bottle cap, and a film wrapping servo electric cylinder 440 for driving the plurality of film wrapping devices 430 to integrally lift, a cylinder which is fully rolled with a plastic film is placed on the film placing frame 410 far away from the tail end of the antibacterial outer cover 130, the plastic film is inserted into the film placing frame 410 through the cylinder, the plastic film is released in a rotating manner, and the film placing frame 410 driven by the film rolling servo motor 420 is rolled up. The plastic film which is pulled open is pressed by the film wrapping device 430 and is arranged outside the packaging bottle opening below the plastic film, so that the film wrapping and sealing are completed, and the water in the packaging bottle is ensured to be in an aseptic state. The capsule servo electric cylinder 440 is electrically connected with the second starting proximity switch 160 at the tail end of the antibacterial outer cover 130 through a lead, and a time relay is connected in a circuit of the capsule servo electric cylinder 440 and is used for controlling the capsule servo electric cylinder to be started at a time delay of every 10 seconds, so that the capsule device 430 has time to cover the plastic film on the packaging bottle mouth for capsule. The film wrapping device 430 comprises a heating cover 431 in a round box shape and an electric heating tube 432 arranged on the inner wall of the heating cover 431, a plurality of wrapping films 433 which are in a circular arc plate and are rotatably connected with the bottom end opening of the heating cover 431, a pulling cylinder 435 and a pulling rib 434 which are inserted on the central shaft of the heating cover 431 and are used for driving the wrapping films 433 to be switched between a closing state and an unfolding state, a pressing block 4352 is inserted at the bottom end of the pulling cylinder 435, the inner diameter of the heating cover 431 is larger than the outer diameter of the top of a packaging bottle, the electric heating tube 432 is prevented from being in contact with the packaging bottle to scald the packaging bottle, a nearly circular plastic film is separated from the plastic film by the heat generated by the electric heating tube 432 through the extrusion of the wrapping films 433, the pulling cylinder 435 is pushed to move upwards along with the bottle cap contact pressing block 4352, the wrapping films 433 are lifted to be in a cylindrical shape through the pulling rib 434, and the plastic film is thermally shrunk outside the bottle cap to form a sealing state. A push spring 436 is arranged above the pressing block 4352, after the heating cover 431 rises again, the pull cylinder 435 is reset under the resilience force of the push spring 436, and the film wrapping sheets 433 are pushed away by the downward-moving tie bars 434. The lacing wire 434 is made of 4mm steel wire, the cylinder made of glass fiber is sleeved outside the pressing block 4352, and the glass fiber has a heat insulation effect and avoids scalding when contacting the bottle cap.

Specifically, the film covering opening 103 is formed in the position, between a pair of film placing frames 410, of the top face of the tail end of the anti-bacterial outer cover 130, the rotatable anti-grinding roller 104 is arranged on the two sides of the film covering opening 103 and below the film placing frames 410, the two ends of the anti-grinding roller 104 are rotatably sleeved with annular seats, the annular seats are fixed on the anti-bacterial outer cover 130, and the annular seats are used for preventing the plastic film from being scratched by the edge of the film covering opening 103 when the plastic film is pressed down by the film covering device 430, so that a protection effect is achieved. The film rolling proximity switch 161 is arranged between the two starting proximity switches 160 at the bottom of the side edge of the antibacterial outer cover 130 and at the tail end, the film rolling servo motor 420 is electrically connected with the film rolling proximity switch 161 through a lead, so that when a plurality of packaging bottles of the next group do not reach the position under the film wrapping device 430, the film rolling servo motor 420 can be started to roll up the plastic film sections which are full of round holes, and therefore the complete plastic film is pulled out to be placed under the film wrapping device 430 to be used. The top end of a piston rod of the film-coated servo electric cylinder 440 is fixedly connected with a hanging plate 441 through a bolt, the center of the top surface of the heating cover 431 is provided with a hanging rod 4311 fixedly connected with the bottom surface of the hanging plate 441, guide pillars 442 are inserted at the corners of the hanging plate 441, and the bottoms of the guide pillars 442 are fixedly connected with the antibacterial outer cover 130, so that the hanging plate 441 can stably lift along the guide pillars 442.

Furthermore, a rotating ring 4332 is arranged in the middle of the top surface of the film wrapping sheet 433, column-shaped grooves 4312 are arranged at equal intervals on the bottom surface of the heating cover 431, and the rotating ring 4332 is rotatably connected with the column-shaped grooves 4312 through pins. The top outside of the slide holder 435 is equidistantly provided with a plurality of lifting rings 4351, the inner wall center line of the wrapping film 433 is welded with a pull ring 4331, the upper end and the lower end of the lacing bar 434 are respectively welded between the lifting rings 4351 and the pull ring 4331 on the same vertical surface, the top surface of the heating cover 431 is provided with a plurality of guide holes 4313 for guiding the insertion and the limiting movement of the lacing bar 434, the lacing bar 434 can smoothly pass through the guide holes 4313 by utilizing the strength and the elasticity of the steel bar material, and the wrapping film 433 is driven to be folded and unfolded along with the lifting of the slide holder 435.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A packaging water sterilization production method suitable for safe drinking of mothers and infants is characterized by comprising the following steps: the method comprises the following steps:

firstly, a water purification and sterilization injection stage:

s1, firstly, injecting purified water into a water injection tower (200) in the water packaging sterilization equipment, overflowing into an overflow tank (210) after the water injection tower is filled with the purified water, and then starting a pulse light lamp (230) to continuously sterilize;

s2, starting a conveying servo motor (110) to drive a conveying belt (100) to move forward for a fixed stroke, and conveying a plurality of packaging bottles to the position right below the overflow tank (210);

when a plurality of packaging bottles are conveyed to the starting end of the antibacterial outer cover (130), the metal sheet (121) in front of the packaging bottles is sensed by the first starting proximity switch (160) to trigger the door curtain servo motor (150) to start, so that the door curtain (140) is driven to ascend;

s3, when the metal sheet (121) in front of the packaging bottles is sensed by a second starting proximity switch (160), triggering the pull valve servo electric cylinder (240) to start to drive the valve plate (220) in the bottom of the overflow tank (210) to translate for a section, so that water in the overflow tank (210) falls into the packaging bottles from the water outlet pipe (211) until the pull valve servo electric cylinder (240) delays for 10 seconds to drive the piston rod to retract;

II, water purification packaging and capping stage:

s4, manually rotating a plurality of intercepting rods (311) to open the bottom port of the cover placing cylinder (310) so that the inner bottle cover falls into the guide cylinder (320);

s5, when the servo motor (110) to be conveyed is started again after delaying for 30 seconds, the conveying belt (100) is driven to move forwards for the same fixed stroke, and a plurality of packaging bottles filled with water are conveyed to the position right below the cover placing device (300);

s6, when the metal sheets (121) in front of a plurality of packaging bottles are sensed by a third starting proximity switch (160), a transmission servo motor (333) is triggered to start to drive a pair of cover unloading sheets (331) to simultaneously and reversely reciprocate for a stroke, so that the bottle caps on the same layer fall into the top ports of the packaging bottles;

and thirdly, a water purification packaging cover film coating stage:

s7, when the servo motor (110) to be conveyed is started again after delaying for 30 seconds, the conveying belt (100) is driven to move forwards for the same two fixed strokes, and a plurality of packaging bottles after being pressed are conveyed to the position right below the film wrapping device (430);

s8, when the metal sheet (121) in front of the packaging bottles is sensed by the fourth starting proximity switch (160), the film wrapping servo electric cylinder (440) is triggered to start to drive the film wrapping sheets (433) to descend, the plastic film covers the packaging bottle caps, and the plastic film is thermally shrunk outside the packaging bottle caps by using the temperature emitted by the electric heating pipe (432) to form a sealed film wrapping state;

s9, after the time delay of 5 seconds, the servo electric cylinder (440) to be coated starts to ascend and reset, and the metal sheet (121) is induced by the film winding proximity switch (161) along with the continuous forward movement of the conveyer belt (100), so that the film winding servo motor (420) is triggered to start to wind the plastic film for a fixed stroke;

s10, as the conveyor belt (100) moves forward, the metal sheet (121) is sensed by the last starting proximity switch (160), and the curtain servo motor (150) at the tail end of the antibacterial outer cover (130) is triggered to start to drive the curtain (140) to ascend.

2. The method for sterilizing and producing the packaging water suitable for safe mother-infant drinking according to claim 1, characterized in that: the packaging water sterilization equipment comprises a conveying belt (100) and a conveying servo motor (110) arranged at one end of a roller, a water injection tower (200) with a sterilization effect is arranged on one side of the starting end of the conveying belt (100), an antibacterial outer cover (130) with an extending length along the conveying direction is arranged above the conveying belt (100), an overflow tank (210) is connected to one side of the top of the water injection tower (200), a pulse light lamp (230) is embedded in the top of the overflow tank (210), the overflow tank (210) is positioned right above the starting end of the antibacterial outer cover (130), a plurality of water outlet pipes (211) extending into the antibacterial outer cover (130) are communicated with the bottom of the overflow tank (210), a valve plate (220) used for controlling the water outlet pipes (211) to discharge water is horizontally connected in the bottom of the overflow tank (210) in a sliding manner, and a plurality of water outlets (221) corresponding to the positions of the water outlet pipes (211) are formed in the top surface of the valve plate (220), the servo electric cylinder (240) of the pull valve is arranged on one side of the valve plate (220) and used for driving the valve plate to horizontally slide, a water filling port (101) is formed in the top surface of the starting end of the antibacterial outer cover (130), a door curtain (140) capable of vertically lifting is inserted into the head end and the tail end of the antibacterial outer cover (130), a door curtain servo motor (150) is installed on the outer side of the head end and the tail end of the antibacterial outer cover (130), a plurality of bottle fixing blocks (120) which are distributed in a dot matrix type interval mode are bonded on the outer surface of the conveying belt (100), metal sheets (121) are embedded into the same side of the bottle fixing blocks (120) which are arranged in the same interval mode along the length direction of the conveying belt (100), and a plurality of starting proximity switches (160) used for sensing the metal sheets (121) are installed at the head end and the tail end of one side of the antibacterial outer cover (130) and the bottom between the head end and the tail end of the side of the antibacterial outer cover.

3. The method for sterilizing and producing the packaging water suitable for safe mother and infant drinking according to claim 2, characterized in that: the radial two sides of the top of the water injection tower (200) are both communicated with water through pipes (201), one of the water through pipes (201) is communicated with one side of the top of the overflow tank (210), the size of the valve plate (220) is smaller than the inner size of the overflow tank (210) and larger than the size of an area defined by a plurality of water outlet pipes (211), and the pull valve servo electric cylinder (240) is electrically connected with a second starting proximity switch (160) located at the starting end of the antibacterial outer cover (130) through a conducting wire.

4. The method for sterilizing and producing the packaging water suitable for safe mother and infant drinking according to claim 2, characterized in that: the novel electronic valve plate is characterized in that pull pieces (222) penetrating through the side face of the overflow tank (210) are symmetrically arranged on two sides of the valve plate (220), pull grooves (223) are formed in the top faces of the pull pieces (222) located below the pull valve servo electric cylinder (240), a pressure spring (224) is bonded to the bottom of each pull piece (222), triangular pressing blocks (241) are welded to the bottom end of an output shaft of the pull valve servo electric cylinder (240), the inclined faces of the pressing blocks (241) face the overflow tank (210) and are connected with the pull grooves (223) in an inserting mode, a plurality of tooth-shaped grooves (141) are formed in one side of the door curtain (140) at equal intervals along the height direction of the door curtain, an output shaft end of the door curtain servo motor (150) is coaxially connected with a driving gear (151), and one side of the driving gear (151) penetrates through the inner portion of the anti-bacterial outer cover (130) and is meshed with the tooth-shaped grooves (141).

5. The method for sterilizing and producing the packaging water suitable for safe mother and infant drinking according to claim 2, characterized in that: the anti-bacterial cover is characterized in that a cover placing device (300) is arranged above the anti-bacterial cover (130) and on one side of the overflow tank (210), the cover placing device (300) comprises a plurality of cover placing cylinders (310) which are vertically arranged, a guide cylinder (320) which is sleeved at the bottom end of each cover placing cylinder (310) and extends into the anti-bacterial cover (130), a cover unloading mechanism (330) which is arranged at the bottom of each guide cylinder (320) and is used for controlling the bottle caps inside the anti-bacterial cover to fall one by one, wherein a row of cover placing cylinders (310) on the same side are externally and rotatably connected with a blocking rod (311), a plurality of blocking strips (3111) which are connected with the cover placing cylinders (310) in an inserting mode are arranged on the inner side of the blocking rod (311), and a cover placing opening (102) is formed in one side, which is located on the top surface of the anti-bacterial cover (130), of which is located on the water injection port (101).

6. The method for sterilizing and producing the packaging water suitable for safe mother-infant drinking according to claim 5, characterized in that: the cap unloading mechanism (330) comprises a pair of cap unloading pieces (331) which are arranged on the same side of the bottom of each row of guide cylinders (320) and distributed up and down, a transmission gear (332) arranged between each pair of cap unloading pieces (331), a transmission servo motor (333) coaxially connected with the transmission gears (332) in the same end direction and a guide rod (335) jointly arranged on one side of each pair of cap unloading pieces (331) back to the transmission gear (332), wherein the end parts of each pair of cap unloading pieces (331) are not aligned, through holes (3201) inserted with the pair of cap unloading pieces (331) distributed up and down are formed in one side of the bottom of each guide cylinder (320) at intervals up and down, a plurality of conical teeth (3311) are arranged on one half side surface of the outward end of each cap unloading piece (331), a guide ring (3312) inserted with the guide rod (335) is arranged on the other side surface of the half outward end of each guide cylinder (320), and a third starting proximity switch (160) positioned at the starting end of the antibacterial outer cover (130) pass through a lead wire And (6) electrically connecting.

7. The method for sterilizing and producing the packaging water suitable for safe mother-infant drinking according to claim 6, characterized in that: the outer side of transmission servo motor (333) and the outer end of its output shaft go out all to overlap and be equipped with suspension (334), the both ends of guide bar (335) are respectively with the cooperation of pegging graft of suspension (334) of two positions, wherein one row of the homonymy the bottom of putting a cover section of thick bamboo (310) is towards outside welded fastening ring (3101), the bottom opposite side of putting a cover section of thick bamboo (310) is seted up and is blocked jack (3102) of cutting strip (3111) grafting, the top of draft tube (320) is equipped with sleeve pipe (321) that cup joint with putting a cover section of thick bamboo (310), and a plurality of the top of draft tube (320) is closely pegged graft and is had fixing base (322), the size of fixing base (322) is greater than the size of putting cover mouth (102), the inside just one side that is located putting cover mouth (102) of fungi-proofing outer housing (130) rotates and is connected with a plurality of gland rollers (170) that are the difference of height and distribute.

8. The method for sterilizing and producing the packaging water suitable for safe mother and infant drinking according to claim 2, characterized in that: the anti-bacterial bottle cap is characterized in that a sealing cover device (400) is arranged at the tail end of the top surface of the anti-bacterial outer cover (130), the sealing cover device (400) comprises a pair of membrane placing frames (410) which are distributed at intervals along the length direction of the anti-bacterial outer cover (130), a membrane rolling servo motor (420) used for driving a central shaft close to the membrane placing frames (410) at the tail end of the anti-bacterial outer cover (130) to rotate, a plurality of membrane wrapping devices (430) used for wrapping the outer portion of a bottle cap in a dot matrix manner and a membrane wrapping servo electric cylinder (440) used for driving the plurality of membrane wrapping devices (430) to integrally lift, the membrane wrapping servo electric cylinder (440) is electrically connected with a second starting proximity switch (160) at the tail end of the anti-bacterial outer cover (130) through a conducting wire, the membrane wrapping devices (430) comprise a round box-shaped heating cover (431), an electric heating pipe (432) arranged on the inner wall of the round box-shaped heating cover (431), and a plurality of membrane wrapping sheets (433) which are arc plates and are rotatably connected with the bottom end ports of the heating cover (431), The heating cover (431) is provided with a pull cylinder (435) and a pull rib (434) which are inserted on a central shaft and used for driving the wrapping films (433) to be switched between a closed state and an expanded state, a pressing block (4352) is inserted at the bottom end of the pull cylinder (435), and a push spring (436) is arranged above the pressing block (4352).

9. The method for sterilizing and producing the packaging water suitable for safe mother and infant drinking according to claim 8, characterized in that: the membrane wrapping opening (103) has been seted up to the tail end top surface of fungi-proofing dustcoat (130) and be located between a pair of membrane frame (410), the side bottom of fungi-proofing dustcoat (130) just is located and is provided with between two start proximity switch (160) of tail end and roll up membrane proximity switch (161), roll up membrane servo motor (420) and roll up membrane proximity switch (161) and pass through wire electric connection, bolt fixedly connected with hanger plate (441) is passed through on the piston rod top of membrane wrapping servo electric cylinder (440), the top surface center of heating cover (431) is equipped with jib (4311) with hanger plate (441) bottom surface fixed connection.

10. The method for sterilizing and producing the packaging water suitable for safe mother-infant drinking according to claim 9, characterized in that: the top surface middle part of package diaphragm (433) is equipped with swivel (4332), column-shaped groove (4312) have been seted up to the bottom surface equidistant of cover (431) of heating, the top outside equidistant of slide holder (435) is equipped with a plurality of bails (4351), the welding has pull ring (4331) on the inner wall midline of package diaphragm (433), the upper and lower end of lacing wire (434) welds respectively between bail (4351) and pull ring (4331) on same vertical plane.