Energy-saving sterilization device for mineral water production

Abstract

The invention discloses an energy-saving sterilization device for mineral water production in the technical field of mineral water production, and the energy-saving sterilization device comprises a purifying box and a filtering box, a two-stage filtering assembly is arranged in the filtering box, a two-stage sterilization mechanism is arranged in the purifying box, and the two-stage sterilization mechanism comprises a fixing table, an ultraviolet assembly, an ozone conveying assembly and a plurality of mixing grooves and mixing assemblies. Continuous treatment of mineral water is achieved through the two-stage filtering assemblies and the two-stage sterilization treatment mechanism, the sealing assembly intermittently rotates through the driving assembly, the multiple mixing assemblies are driven to move, intermittent water feeding and discharging and mixing treatment of the mixing tank are achieved, and the mixing efficiency is improved. Mineral water and ozone can be fully mixed; the mineral water subjected to ozone sterilization is subjected to secondary sterilization treatment through an ultraviolet assembly, and decomposition of residual ozone in the mineral water is accelerated through ultraviolet rays; a plurality of mixing tanks are arranged, so that water feeding, ozone sterilization and water discharging can be carried out simultaneously, and the treatment efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mineral water production, in particular to an energy-saving sterilization device for mineral water production. Background Art

[0002] Mineral water is uncontaminated underground mineral water that naturally emerges from deep underground or is artificially exposed. It contains a certain amount of mineral salts, trace elements or carbon dioxide gas. In the production and packaging process of mineral water, it needs to be sterilized so that it can be aseptically packaged, transported and sold.

[0003] Patent publication number CN215559209U is a disinfection device for mineral water production, whose structure mainly includes a shell, a water inlet pipe and a water outlet pipe. An ozone generator is provided on the outside of the shell, the ozone generator is connected to a pipeline and a nozzle, and the nozzle is located inside the shell. A drive motor, a shaft rod, a scraper and a water leakage frame are also provided in the shell; through the mutual cooperation of the shaft rod, the scraper and the water leakage frame, the purpose of fully mixing ozone and water can be achieved, thereby improving the bactericidal effect of ozone.

[0004] However, the above device only uses ozone sterilization when disinfecting and sterilizing mineral water. The sterilization method is relatively simple, and after each sterilization, the water inside the shell needs to be discharged before mineral water can be transported into the shell again for sterilization. The mineral water cannot be transported continuously, and the treatment efficiency is low.

[0005] Based on this, the present invention designs an energy-saving sterilization device for mineral water production to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide an energy-saving sterilization device for mineral water production to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] An energy-saving sterilization device for mineral water production, comprising a cylindrical sterilization box, a filter box installed on the top of the sterilization box, and a cover plate installed on the top of the filter box, wherein a vertical first drain pipe is fixed at the bottom center of the filter box, and a vertical second drain pipe is fixed at the bottom center of the sterilization box;

[0009] A two-stage filter assembly is provided in the filter box, and a two-stage sterilization mechanism is provided in the sterilization box. The two-stage sterilization mechanism includes a fixed table fixed in the middle of the inner cavity of the sterilization box, an ultraviolet treatment component is provided at the bottom of the fixed table, and a plurality of fan-shaped mixing grooves are evenly provided along the circumferential direction on the top, and a mixing component is provided in the mixing groove, and an ozone delivery component is provided at the side wall of the sterilization box, and the ozone delivery component is connected to the mixing groove correspondingly;

[0010] A vertical central tube is fixed at the center of the fixed platform, the bottom end of the first drainage pipe is located at the top of the inner cavity of the central tube, and the ultraviolet treatment component is fixed to the bottom end of the central tube. A mixing inlet pipe is fixed at the upper part of one end of the mixing tank close to the central tube, and a mixing outlet pipe is fixed at the lower part. Both the mixing inlet pipe and the mixing outlet pipe are fixedly connected to the central tube.

[0011] Sealing components are provided at positions corresponding to multiple mixing inlet pipes and mixing outlet pipes in the central tube, one side of the sealing component is connected to a driving component, and the driving component is correspondingly connected to the mixing component, and the bottom of the side wall of the central tube is evenly provided with multiple water-passing grooves along the circumferential direction, and is connected to the ultraviolet treatment component through the water-passing grooves.

[0012] Preferably, the sealing assembly includes a fixed circular plate fixed to the upper part of the inner cavity of the central tube, and a cylindrical first sealing plug is provided at the top of the fixed circular plate corresponding to the position of the multiple mixing inlet pipes, and the circumferential side wall of the first sealing plug contacts the inner side wall of the central tube, a vertical rotating shaft is fixed at the bottom center of the first sealing plug, the rotating shaft is rotatably connected to the fixed circular plate, and the bottom end passes through the fixed ring plate, the lower part of the rotating shaft is correspondingly connected to the driving assembly, and a cylindrical second sealing plug is fixed at the bottom end corresponding to the position of the multiple mixing outlet pipes, and the circumferential side wall of the second sealing plug contacts the inner side wall of the central tube;

[0013] A water inlet is provided at the top center of the first sealing plug and at the bottom center of the second sealing plug. A water channel connected to the water inlet is provided inside the first sealing plug and the second sealing plug. The water channels in the first sealing plug and the second sealing plug are staggered in the circumferential direction and are respectively connected to the mixing inlet pipe and the mixing outlet pipe at corresponding positions.

[0014] Preferably, the mixing assembly includes a stirring shaft rotatably connected to the mixing tank, a plurality of stirring plates are evenly fixed on the stirring shaft, and one end of the stirring shaft close to the central tube extends out of the mixing tank and is fixed with a bevel gear, and the plurality of bevel gears are correspondingly connected to the driving assembly.

[0015] Preferably, the driving assembly includes a motor fixed on the inner wall of the center tube, a driving shaft is connected to the bottom of the motor, a dial is fixed in the middle of the driving shaft, a driving gear is fixed to the bottom end, a groove wheel is fixed on the rotating shaft, and the groove wheel is correspondingly connected to the dial, a rotating ring plate is rotatably connected to the outer wall of the center tube, a bevel gear ring is fixed on the outer wall of the rotating ring plate, a plurality of bevel gears are meshed with the bevel gear ring, a transmission gear ring is fixed on the inner side of the rotating ring plate, a notch is provided on the side wall of the center tube at the position corresponding to the driving gear, and one side of the driving gear has a transmission notch and meshes with the transmission gear ring.

[0016] Preferably, the ultraviolet treatment component includes a circular guide plate fixed to the bottom end of the central tube, a plurality of ultraviolet lamps are evenly fixed along the circumferential direction at the bottom of the fixed platform corresponding to the position of the guide plate, and the plurality of ultraviolet lamps are electrically connected to a power supply and a switch, a vertical water retaining ring plate is slidably connected to the outer edge of the guide plate, a plurality of overflow holes are evenly arranged on the upper part of the water retaining ring plate along the circumferential direction, and the bottom end of the water retaining ring plate is connected to the bottom surface of the guide plate through a lifting structure.

[0017] Preferably, the lifting structure includes a lifting plate fixed to the bottom end of the water retaining ring plate, a fixed bottom plate is connected to the middle of the lower part of the lifting plate through a plurality of evenly arranged springs, a plurality of vertical guide shafts are evenly fixed to the top of the fixed bottom plate, the top end of the guide shaft passes through the lifting plate and is fixedly connected to the bottom surface of the guide plate, a first electromagnet is fixed in the middle of the bottom of the lifting plate, a second electromagnet is fixed in the middle of the top surface of the fixed bottom plate, and the first electromagnet and the second electromagnet are electrically connected to a power supply and a switch.

[0018] Preferably, the ozone delivery assembly includes an ozone generator fixed on the outer wall of the sterilization box, the top of the ozone generator is connected to an air inlet pipe, the top of the air inlet pipe is bent and extends into the interior of the sterilization box, and a ring-shaped air pipe is fixed thereto, the ring-shaped air pipe is fixedly connected to the bottom surface of the filter box, and two exhaust main pipes are symmetrically fixed on the inner side of the ring-shaped air pipe corresponding to the position of each mixing tank, and a plurality of vertical exhaust branch pipes are evenly fixed to the bottom of the exhaust main pipe.

[0019] Preferably, the two-stage filtration assembly includes a vertical water inlet cylinder located at the center of the cover plate, a vertical filter screen cylinder is fixed to the bottom end of the water inlet cylinder, a horizontal partition is fixed to the lower part of the inner cavity of the filter box, the bottom end of the filter screen cylinder is in contact with the top surface of the partition, and a plurality of vertical filter elements are evenly arranged on the top surface of the partition along the circumferential direction, and the bottom and top ends of the filter elements are respectively connected to the partition and the cover plate, a drain outlet is provided at the center of the bottom end of each filter element on the partition, and a sewage outlet is provided on the side wall of the filter box at the position corresponding to the partition.

[0020] Preferably, the water inlet cylinder is slidingly connected to the center of the cover plate, and the top end extends out of the cover plate, and an annular spring plate is fixed on the outer wall of the extended section, the bottom of the spring plate is connected to the cover plate through a plurality of evenly arranged springs, and a third electromagnet is respectively fixed at the relative position of the spring plate and the cover plate, the third electromagnet is electrically connected to a power supply and a switch, and a plurality of vertical limit shafts are evenly fixed at the position of the cover plate corresponding to the spring plate, and the top end of the limit shaft passes through the spring plate.

[0021] Preferably, a backwash ring pipe is fixed on the top of the cover plate, a backwash inlet pipe is connected to one side of the backwash ring pipe, and a backwash port is provided at the bottom of the backwash ring pipe corresponding to the position of each filter element, and the bottom end of the backwash port passes through the cover plate and extends into the filter element at the corresponding position.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention performs two-stage filtration on mineral water through a two-stage filtration component to remove solid impurities contained in the water, and performs sterilization through a two-stage sterilization treatment mechanism to achieve continuous treatment of mineral water and improve the treatment effects of filtration and sterilization;

[0024] 2. The present invention uses a driving component to intermittently rotate the sealing component and drive multiple mixing components to move, thereby realizing intermittent water inflow and outflow and mixing treatment of the mixing tank, so that mineral water and ozone can be fully mixed, thereby improving the ozone sterilization effect;

[0025] 3. The present invention uses an ultraviolet component to perform secondary sterilization on the mineral water after ozone sterilization, and accelerates the decomposition of residual ozone in the mineral water through ultraviolet rays, thereby improving the mineral water treatment effect;

[0026] 4. The present invention sets up a plurality of mixing tanks so that the plurality of mixing tanks take turns to take in water and discharge water, so that during ozone sterilization, water intake, sterilization and drainage can be performed simultaneously, thereby improving the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the cover plate and the partition plate of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the mixing tank of the present invention;

[0031] Figure 4 for Figure 1 Schematic diagram of the structure at A in the middle;

[0032] Figure 5 for Figure 1 Schematic diagram of the structure at B in the middle;

[0033] Figure 6 for Figure 2 Schematic diagram of the structure at C in the middle;

[0034] Figure 7 for Figure 4 Schematic diagram of the structure at D in the middle;

[0035] Figure 8It is a schematic diagram of the structure of the first sealing plug and the second sealing plug of the present invention;

[0036] Fig. 9 It is a schematic diagram of the structure of the groove wheel and the dial of the present invention;

[0037] Fig.10 It is a schematic structural diagram of the annular airway of the present invention.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] 100-cover plate, 101-water inlet cylinder, 102-filter screen cylinder, 103-spring plate, 104-limiting shaft, 105-backwash inlet pipe, 106-backwash ring pipe, 107-backwash port, 108-third electromagnet;

[0040] 200-filter box, 201-first drain pipe, 202-drain outlet, 203-partition plate, 204-drain outlet, 205-filter element;

[0041] 300-sterilization box, 301-second drain pipe, 302-ozone generator, 303-air inlet pipe, 304-annular air pipe, 305-exhaust branch pipe, 306-exhaust main pipe;

[0042] 400-fixed table, 401-ultraviolet lamp, 402-mixing tank, 403-stirring shaft, 404-stirring plate, 405-bevel gear, 406-mixing inlet pipe, 407-mixing outlet pipe;

[0043] 500-guide plate, 501-water retaining ring plate, 502-overflow hole, 503-lifting plate, 504-guide shaft, 505-fixed bottom plate, 506-first electromagnet, 507-second electromagnet;

[0044] 600-central cylinder, 601-water channel, 602-first sealing plug, 603-second sealing plug, 604-water delivery channel, 605-water delivery port, 606-fixed circular plate, 607-rotating shaft, 608-groove wheel;

[0045] 700-driving shaft, 701-driving gear, 702-dial, 703-rotating ring plate, 704-transmission gear ring, 705-bevel gear ring. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0047] Embodiment 1

[0048] Please refer to the accompanying drawings, the present invention provides a technical solution:

[0049] An energy-saving sterilization device for mineral water production, comprising a cylindrical sterilization box 300, a filter box 200 installed on the top of the sterilization box 300, and a cover plate 100 installed on the top of the filter box 200, wherein a vertical first drain pipe 201 is fixed at the bottom center of the filter box 200, and a vertical second drain pipe 301 is fixed at the bottom center of the sterilization box 300;

[0050] The filter box 200 is provided with a two-stage filter assembly, and the sterilization box 300 is provided with a two-stage sterilization mechanism, which includes a fixed table 400 fixed to the middle of the inner cavity of the sterilization box 300, an ultraviolet treatment assembly is provided at the bottom of the fixed table 400, and a plurality of fan-shaped mixing grooves 402 are evenly provided along the circumferential direction on the top, and a mixing assembly is provided in the mixing groove 402, and an ozone delivery assembly is provided at the side wall of the sterilization box 300, and the ozone delivery assembly is correspondingly connected to the mixing groove 402;

[0051] A vertical central tube 600 is fixed at the center of the fixing platform 400, the bottom end of the first drainage pipe 201 is located at the top of the inner cavity of the central tube 600, and the ultraviolet treatment component is fixed to the bottom end of the central tube 600. A mixing inlet pipe 406 is fixed at the upper part of one end of the mixing tank 402 close to the central tube 600, and a mixing outlet pipe 407 is fixed at the lower part. The mixing inlet pipe 406 and the mixing outlet pipe 407 are both fixedly connected to the central tube 600;

[0052] Sealing components are provided at positions corresponding to the multiple mixing inlet pipes 406 and the mixing outlet pipes 407 in the central tube 600. A driving component is connected to one side of the sealing component, and the driving component is correspondingly connected to the mixing component. A plurality of water-passing grooves 601 are evenly arranged at the bottom of the side wall of the central tube 600 along the circumferential direction, and are connected to the ultraviolet treatment component through the water-passing grooves 601.

[0053] When filtering and sterilizing mineral water, the mineral water is transported to the filter box 200 through external conveying pipes and other structures, and is filtered through a two-stage filter component to remove solid impurities contained in the water. The water then enters the two-stage sterilization treatment mechanism of the sterilization box 300 through the first drain pipe 201 for two-stage sterilization treatment, thereby improving the filtering and sterilization treatment effects.

[0054] When the driving assembly in the sterilizing box 300 is working, it drives the mixing assemblies in the multiple mixing tanks 402 to move, and at the same time intermittently drives the sealing assembly to move, wherein each time the sealing assembly moves, the mixing inlet pipe 406 of one mixing tank 402 is connected to the upper part of the central tube 600, and the mixing outlet pipe 407 of one mixing tank 402 on the other side is connected to the middle and lower part of the central tube 600;

[0055] Therefore, during the intermittent movement of the sealing component, water is introduced into multiple mixing tanks 402 in turn, so that the filtered water is discharged into the corresponding mixing tank 402 through the first drain pipe 201, the central tube 600 and the mixing inlet pipe 406, and the mixing component is driven to move by the driving component. When the ozone delivery component delivers ozone to the corresponding mixing tank 402, the mineral water and ozone are fully stirred and mixed through the mixing component to improve the ozone sterilization effect.

[0056] Multiple mixing tanks 402 take in water and drain water in sequence. Therefore, the mixing inlet pipe 406 and the mixing outlet pipe 407 of the same mixing tank 402 will be closed at the same time for a period of time between the intake and drainage of water, so that the mineral water can stay in the mixing tank 402 for a period of time and undergo sufficient ozone mixing and sterilization to ensure the sterilization effect.

[0057] While water is being taken into one of the mixing tanks 402, water is discharged from the mixing tank 402 on the other side through the action of the sealing component, so that the water after ozone sterilization is discharged into the ultraviolet treatment component through the mixing outlet pipe 407 and the middle and lower part of the central tube 600, and undergoes secondary sterilization treatment by ultraviolet irradiation. At the same time, ultraviolet irradiation can also accelerate the decomposition of residual ozone in the mineral water.

[0058] The present invention can continuously perform two-stage filtration and two-stage ozone and ultraviolet sterilization treatment on mineral water, thereby improving the treatment effect. The mixing tanks 402 at different positions on the fixed table 400 can simultaneously perform water intake, ozone mixing sterilization and water discharge, thereby improving work efficiency.

[0059] A water level sensor may be provided on the inner wall of each mixing tank 402. When the water level in the mixing tank 402 reaches a set height, the ozone delivery component delivers ozone to the mixing tank 402 and mixes it. When the mixing tank 402 is drained and the water level is lower than the set height, the ozone delivery component stops delivering ozone to the mixing tank 402 to reduce ozone waste.

[0060] Wherein, the sealing assembly includes a fixed circular plate 606 fixed to the upper part of the inner cavity of the central tube 600, and a cylindrical first sealing plug 602 is provided at the top of the fixed circular plate 606 corresponding to the position of the multiple mixing inlet pipes 406, and the circumferential side wall of the first sealing plug 602 contacts the inner wall of the central tube 600, and a vertical rotating shaft 607 is fixed at the bottom center of the first sealing plug 602, the rotating shaft 607 is rotatably connected to the fixed circular plate 606, and the bottom end passes through the fixed ring plate, the lower part of the rotating shaft 607 is connected to the driving assembly, and a cylindrical second sealing plug 603 is fixed at the bottom end corresponding to the position of the multiple mixing outlet pipes 407, and the circumferential side wall of the second sealing plug 603 contacts the inner wall of the central tube 600;

[0061] A water inlet 605 is provided at the top center of the first sealing plug 602 and at the bottom center of the second sealing plug 603. A water channel 604 connected to the water inlet 605 is provided inside the first sealing plug 602 and the second sealing plug 603. The water channels 604 in the first sealing plug 602 and the second sealing plug 603 are staggered in the circumferential direction and are respectively connected to the mixing inlet pipe 406 and the mixing outlet pipe 407 at corresponding positions.

[0062] When the driving component drives the rotating shaft 607 to rotate intermittently, each time it rotates, one end of the water delivery channel 604 of the first sealing plug 602 is connected to one of the mixing inlet pipes 406, so that the water in the filter box 200 enters the upper part of the central tube 600, enters the water delivery channel 604 through the water delivery port 605 on the top of the first sealing plug 602, and then enters the corresponding mixing tank 402 along the mixing inlet pipe 406, and water is added to the mixing tank 402 for subsequent ozone delivery and stirring and mixing; at the same time, one end of the water delivery channel 604 of the second sealing plug 603 is connected to a mixing outlet pipe 407 on the other side, so that the corresponding mixing tank 402 discharges water along the mixing outlet pipe 407 to the central tube 600 and the ultraviolet treatment component.

[0063] Among them, the mixing component includes a stirring shaft 403 rotatably connected to the mixing tank 402, and multiple stirring plates 404 are evenly fixed on the stirring shaft 403. The end of the stirring shaft 403 close to the central tube 600 extends out of the mixing tank 402 and is fixed with a bevel gear 405. The multiple bevel gears 405 are all connected to the driving component accordingly. The multiple bevel gears 405 are driven to rotate by the driving component, and then the stirring shaft 403 drives the stirring plates 404 to rotate, thereby improving the mixing effect of water and ozone in the mixing tank 402, and thereby improving the sterilization effect of mineral water.

[0064] Among them, the driving component includes a motor fixed on the inner wall of the central tube 600, the bottom of the motor is connected to the driving shaft 700, the middle of the driving shaft 700 is fixed with a dial 702, the bottom end is fixed with a driving gear 701, a groove wheel 608 is fixed on the rotating shaft 607, and the groove wheel 608 is correspondingly connected to the dial 702, a rotating ring plate 703 is rotatably connected to the outer wall of the central tube 600, a bevel gear ring 705 is fixed on the outer wall of the rotating ring plate 703, multiple bevel gears 405 are meshed with the bevel gear ring 705, a transmission gear ring 704 is fixed on the inner side of the rotating ring plate 703, a notch is provided on the side wall of the central tube 600 corresponding to the position of the driving gear 701, and one side of the driving gear 701 has a transmission notch and meshes with the transmission gear ring 704.

[0065] When the driving assembly is working, the motor and the driving shaft 700 drive the dial 702 and the driving gear 701 to rotate. The dial 702 and the groove wheel 608 constitute an intermittent mechanism, and drive the rotating shaft 607 and the first sealing plug 602 and the second sealing plug 603 to rotate intermittently, so as to realize the alternating water inflow and outflow of multiple mixing tanks 402; at the same time, the driving gear 701 drives the transmission gear ring 704 and the rotating ring plate 703 to rotate, thereby rotating the bevel gear ring 705, and driving the multiple bevel gears 405 and the stirring shaft 403 to rotate, so as to perform stirring and mixing work.

[0066] The first sealing plug 602 and the second sealing plug 603 are both provided with sealing gaskets on their circumferential side walls, and are connected to the inner wall of the central tube 600 through the sealing gaskets. A through hole is provided on the sealing gasket at a position corresponding to the water supply channel 604. The sealing gaskets are used to improve the sealing between the first sealing plug 602, the second sealing plug 603 and the central tube 600, thereby improving the sealing effect.

[0067] Among them, the ultraviolet treatment component includes a circular guide plate 500 fixed at the bottom end of the central tube 600, and a plurality of ultraviolet lamps 401 are evenly fixed along the circumferential direction at the bottom of the fixed platform 400 corresponding to the position of the guide plate 500, and the plurality of ultraviolet lamps 401 are electrically connected to a power supply and a switch, and a vertical water retaining ring plate 501 is slidably connected to the outer edge of the guide plate 500, and a plurality of overflow holes 502 are evenly arranged on the upper part of the water retaining ring plate 501 along the circumferential direction, and the bottom end of the water retaining ring plate 501 is connected to the bottom surface of the guide plate 500 through a lifting structure.

[0068] After the water in the mixing tank 402 flows onto the guide plate 500 through the central tube 600 and the water flow slot 601, it is distributed along the guide plate 500, so that it is fully irradiated and sterilized by multiple ultraviolet lamps 401, thereby improving the sterilization effect and accelerating the decomposition of residual ozone in the water; when the water on the guide plate 500 accumulates to a certain height, it flows out along the overflow hole 502 so as to be discharged through the second drain pipe 301 at the bottom of the sterilization box 300 for subsequent processing.

[0069] A sealing ring may be provided at the outer side of the guide plate 500 , and the sealing ring may contact the inner side of the water retaining ring plate 501 , thereby improving the sealing performance between the guide plate 500 and the water retaining ring plate 501 .

[0070] Among them, the lifting structure includes a lifting plate 503 fixed to the bottom end of the water retaining ring plate 501, and a fixed bottom plate 505 is connected to the middle of the bottom of the lifting plate 503 through a plurality of evenly arranged springs, and a plurality of vertical guide shafts 504 are evenly fixed to the top of the fixed bottom plate 505. The top of the guide shaft 504 passes through the lifting plate 503 and is fixedly connected to the bottom surface of the guide plate 500. A first electromagnet 506 is fixed in the middle of the bottom of the lifting plate 503, and a second electromagnet 507 is fixed in the middle of the top surface of the fixed bottom plate 505, and the first electromagnet 506 and the second electromagnet 507 are electrically connected to a power supply and a switch.

[0071] After the device completes the filtering and sterilizing work of mineral water, some water will accumulate on the top of the guide plate 500 due to the action of the water retaining ring plate 501. At this time, the first electromagnet 506 and the second electromagnet 507 are energized and attract each other, so that the lifting plate 503 drives the water retaining ring plate 501 to move downward, and the overflow hole 502 moves downward to the side of the guide plate 500, so that the water accumulated on the guide plate 500 can be discharged.

[0072] Embodiment 2

[0073] The structure of this embodiment is basically the same as that of the first embodiment, except that the ozone delivery assembly includes an ozone generator 302 fixed on the outer wall of the sterilization box 300, and the top of the ozone generator 302 is connected to an air inlet pipe 302, the top of the air inlet pipe 302 is bent and extends into the interior of the sterilization box 300, and is fixed with an annular air pipe 303, the annular air pipe 303 is fixedly connected to the bottom surface of the filter box 200, and two exhaust main pipes 305 are symmetrically fixed on the inner side of the annular air pipe 303 corresponding to the position of each mixing tank 402, and a plurality of vertical exhaust branch pipes 304 are evenly fixed to the bottom of the exhaust main pipe 305, the exhaust branch pipes 304 are close to the inner wall of the mixing tank 402, and the bottom end is close to the bottom of the inner cavity of the mixing tank 402, which is staggered from the position of the mixing assembly.

[0074] After adding mineral water into the mixing tank 402, the ozone gas generated by the ozone generator 302 is transported along the air inlet pipe 302 and the annular air pipe 303, and is transported to the water in the mixing tank 402 through the exhaust main pipe 305 and the exhaust branch pipe 304 at the corresponding position, and is fully mixed with the mineral water under the action of the mixing component; wherein, a valve may be provided in each exhaust main pipe 305 so that when the mixing tank 402 is drained, the corresponding exhaust main pipe 305 can be closed to avoid ozone waste.

[0075] Embodiment 3

[0076] The structure of this embodiment is basically the same as that of the first embodiment, except that the two-stage filtration assembly includes a vertical water inlet cylinder 101 located at the center of the cover plate 100, a vertical filter screen cylinder 102 is fixed to the bottom end of the water inlet cylinder 101, a horizontal partition 203 is fixed to the lower part of the inner cavity of the filter box 200, the bottom end of the filter screen cylinder 102 is in contact with the top surface of the partition 203, and a plurality of vertical filter elements 205 are evenly arranged on the top surface of the partition 203 along the circumferential direction, the bottom and top ends of the filter elements 205 are respectively connected to the partition 203 and the cover plate 100, a drain outlet 204 is provided at the center of the bottom end of each filter element 205 on the partition 203, and a sewage outlet 202 is provided on the side wall of the filter box 200 at the position corresponding to the partition 203.

[0077] When the device is working, mineral water enters the water inlet cylinder 101, and the bottom end of the filter cylinder 102 is closed by the partition 203, so that the mineral water can be filtered through the filter cylinder 102, and then after secondary filtration through multiple filter elements 205, it enters the lower part of the filter box 200 through the drain port 204, completing the two-stage filtration treatment of the mineral water.

[0078] Embodiment 4

[0079] The structure of this embodiment is basically the same as that of the third embodiment, except that the water inlet cylinder 101 is slidably connected to the center of the cover plate 100, and the top end extends out of the cover plate 100, and an annular spring plate 103 is fixed on the outer wall of the extended section, the bottom of the spring plate 103 is connected to the cover plate 100 through a plurality of evenly arranged springs, and third electromagnets 108 are respectively fixed at relative positions of the spring plate 103 and the cover plate 100, the third electromagnet 108 is electrically connected to a power supply and a switch, and a plurality of vertical limit shafts 104 are evenly fixed at positions on the cover plate 100 corresponding to the spring plate 103, and the top end of the limit shaft 104 passes through the spring plate 103.

[0080] When the device is working, the third electromagnet 108 is energized to attract each other, so that the spring plate 103 drives the water inlet cylinder 101 and the filter screen cylinder 102 to move downward, so that the bottom end of the filter screen cylinder 102 is pressed tightly against the partition 203, and the bottom end of the filter screen cylinder 102 is closed; when the device is not working, the third electromagnet 108 is powered off, so that the spring plate 103, under the action of the spring, drives the water inlet cylinder 101 and the filter screen cylinder 102 to move upward, so that the filtered impurities fall onto the partition 203, so as to be discharged through the sewage outlet 202 together with the impurities filtered by the filter element 205.

[0081] Embodiment 5

[0082] The structure of this embodiment is basically the same as that of the third embodiment, except that a backwashing ring pipe 106 is fixed on the top of the cover plate 100, a backwashing inlet pipe 105 is connected to one side of the backwashing ring pipe 106, and a backwashing port 107 is provided at the bottom of the backwashing ring pipe 106 corresponding to the position of each filter element 205, the bottom end of the backwashing port 107 passes through the cover plate 100 and extends into the filter element 205 at the corresponding position, and flushing water is transported to the interior of multiple filter elements 205 through the backwashing inlet pipe 105 and the backwashing ring pipe 106 to backwash the filter element 205, and the sewage impurities on the partition 203 are flushed by the backwashing water and discharged through the sewage outlet 202, thereby improving the cleaning effect of the two-stage filter assembly.

[0083] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0084] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An energy-saving sterilization device for mineral water production, comprising a cylindrical sterilization box (300), a filter box (200) installed on the top of the sterilization box (300), and a cover plate (100) installed on the top of the filter box (200), wherein a vertical first drain pipe (201) is fixed at the bottom center of the filter box (200), and a vertical second drain pipe (301) is fixed at the bottom center of the sterilization box (300), characterized in that: The filter box (200) is provided with a two-stage filter assembly, the sterilization box (300) is provided with a two-stage sterilization mechanism, the two-stage sterilization mechanism comprises a fixed platform (400) fixed to the middle of the inner cavity of the sterilization box (300), an ultraviolet treatment assembly is provided at the bottom of the fixed platform (400), a plurality of fan-shaped mixing grooves (402) are evenly provided along the circumferential direction at the top, and a mixing assembly is provided in the mixing groove (402), an ozone delivery assembly is provided at the side wall of the sterilization box (300), and the ozone delivery assembly is correspondingly connected to the mixing groove (402); A vertical central tube (600) is fixed at the center of the fixed platform (400), the bottom end of the first drainage pipe (201) is located at the top of the inner cavity of the central tube (600), and the ultraviolet treatment component is fixed to the bottom end of the central tube (600), a mixing inlet pipe (406) is fixed at the upper part of one end of the mixing tank (402) close to the central tube (600), and a mixing outlet pipe (407) is fixed at the lower part, and the mixing inlet pipe (406) and the mixing outlet pipe (407) are both fixedly connected to the central tube (600); Sealing components are provided at positions corresponding to the plurality of mixing inlet pipes (406) and mixing outlet pipes (407) in the central tube (600); a driving component is connected to one side of the sealing component, and the driving component is correspondingly connected to the mixing component; a plurality of water-passing notches (601) are evenly provided at the bottom of the side wall of the central tube (600) along the circumferential direction, and are connected to the ultraviolet treatment component through the water-passing notches (601).

2. The energy-saving sterilization device for mineral water production according to claim 1, characterized in that: The sealing assembly comprises a fixed circular plate (606) fixed to the upper part of the inner cavity of the central tube (600), and a cylindrical first sealing plug (602) is provided at the top of the fixed circular plate (606) corresponding to the position of the multiple mixing inlet pipes (406), a vertical rotating shaft (607) is fixed at the bottom center of the first sealing plug (602), the rotating shaft (607) is rotatably connected to the fixed circular plate (606), and the bottom end passes through the fixed ring plate, the lower part of the rotating shaft (607) is correspondingly connected to the driving assembly, and a cylindrical second sealing plug (603) is fixed at the bottom end corresponding to the position of the multiple mixing outlet pipes (407); A water delivery port (605) is provided at the top center of the first sealing plug (602) and at the bottom center of the second sealing plug (603); a water delivery channel (604) connected to the water delivery port (605) is provided inside the first sealing plug (602) and the second sealing plug (603); and the water delivery channels (604) in the first sealing plug (602) and the second sealing plug (603) are staggered in the circumferential direction and are respectively connected to the mixing inlet pipe (406) and the mixing outlet pipe (407) at corresponding positions.

3. The energy-saving sterilization device for mineral water production according to claim 2, characterized in that: The mixing assembly comprises a stirring shaft (403) rotatably connected to the mixing tank (402), a plurality of stirring plates (404) being evenly fixed on the stirring shaft (403), and an end of the stirring shaft (403) close to the central tube (600) protrudes out of the mixing tank (402) and is fixed with a bevel gear (405), and the plurality of bevel gears (405) are correspondingly connected to the driving assembly.

4. The energy-saving sterilization device for mineral water production according to claim 3 is characterized in that: The driving assembly comprises a motor fixed on the inner wall of the central tube (600), the bottom of the motor is connected to a driving shaft (700), a dial (702) is fixed in the middle of the driving shaft (700), a driving gear (701) is fixed at the bottom, a groove wheel (608) is fixed on the rotating shaft (607), and the groove wheel (608) is correspondingly connected to the dial (702), a rotating ring plate (703) is rotatably connected to the outer wall of the central tube (600), a bevel gear ring (705) is fixed on the outer wall of the rotating ring plate (703), a plurality of bevel gears (405) are meshed with the bevel gear ring (705), a transmission gear ring (704) is fixed on the inner side of the rotating ring plate (703), a notch is provided on the side wall of the central tube (600) at a position corresponding to the driving gear (701), and a transmission notch is provided on one side of the driving gear (701) and meshes with the transmission gear ring (704).

5. The energy-saving sterilization device for mineral water production according to claim 1, characterized in that: The ultraviolet treatment assembly comprises a circular guide plate (500) fixed to the bottom end of a central tube (600); a plurality of ultraviolet lamps (401) are evenly fixed along a circumferential direction at the bottom of a fixed platform (400) corresponding to the position of the guide plate (500); the plurality of ultraviolet lamps (401) are electrically connected to a power supply and a switch; a vertical water retaining ring plate (501) is slidably connected to the outer side of the guide plate (500); a plurality of overflow holes (502) are evenly arranged on the upper part of the water retaining ring plate (501) along a circumferential direction; and the bottom end of the water retaining ring plate (501) is connected to the bottom surface of the guide plate (500) via a lifting structure.

6. The energy-saving sterilization device for mineral water production according to claim 5, characterized in that: The lifting structure comprises a lifting plate (503) fixed to the bottom end of a water retaining ring plate (501); a fixed bottom plate (505) is connected to the middle of the lower part of the lifting plate (503) through a plurality of evenly arranged springs; a plurality of vertical guide shafts (504) are evenly fixed to the top of the fixed bottom plate (505); the top ends of the guide shafts (504) pass through the lifting plate (503) and are fixedly connected to the bottom surface of the guide plate (500); a first electromagnet (506) is fixed to the middle of the bottom of the lifting plate (503); a second electromagnet (507) is fixed to the middle of the top surface of the fixed bottom plate (505); and the first electromagnet (506) and the second electromagnet (507) are electrically connected to a power supply and a switch.

7. The energy-saving sterilization device for mineral water production according to claim 1, characterized in that: The ozone delivery assembly comprises an ozone generator (302) fixed on the outer wall of the sterilization box (300), the top of the ozone generator (302) is connected to an air inlet pipe (302), the top end of the air inlet pipe (302) is bent and extends into the interior of the sterilization box (300), and an annular air pipe (303) is fixed thereto, the annular air pipe (303) is fixedly connected to the bottom surface of the filter box (200), and two exhaust main pipes (305) are symmetrically fixed on the inner side of the annular air pipe (303) corresponding to the position of each mixing tank (402), and a plurality of vertical exhaust branch pipes (304) are evenly fixed to the bottom of the exhaust main pipe (305).

8. The energy-saving sterilization device for mineral water production according to claim 1, characterized in that: The two-stage filter assembly comprises a vertical water inlet cylinder (101) located at the center of the cover plate (100), a vertical filter screen cylinder (102) is fixed at the bottom end of the water inlet cylinder (101), a horizontal partition (203) is fixed at the lower part of the inner cavity of the filter box (200), the bottom end of the filter screen cylinder (102) is in contact with the top surface of the partition (203), a plurality of vertical filter elements (205) are evenly arranged on the top surface of the partition (203) along the circumferential direction, the bottom end and the top end of the filter element (205) are respectively connected to the partition (203) and the cover plate (100), a drainage port (204) is arranged at the center of the bottom end of each filter element (205) on the partition (203), and a sewage outlet (202) is arranged on the side wall of the filter box (200) at a position corresponding to the partition (203).

9. The energy-saving sterilization device for mineral water production according to claim 8, characterized in that: The water inlet cylinder (101) is slidably connected to the center of the cover plate (100), and the top end thereof protrudes from the cover plate (100), and an annular spring plate (103) is fixed on the outer side wall of the protruding section, the bottom of the spring plate (103) is connected to the cover plate (100) through a plurality of springs evenly arranged, and a third electromagnet (108) is respectively fixed at the relative position of the spring plate (103) and the cover plate (100), and the third electromagnet (108) is electrically connected to a power supply and a switch, and a plurality of vertical limiting shafts (104) are evenly fixed at positions on the cover plate (100) corresponding to the spring plate (103), and the top ends of the limiting shafts (104) pass through the spring plate (103).

10. The energy-saving sterilization device for mineral water production according to claim 8, characterized in that: A backwashing ring pipe (106) is fixed on the top of the cover plate (100), one side of the backwashing ring pipe (106) is connected to a backwashing inlet pipe (105), and a backwashing port (107) is provided at the bottom of the backwashing ring pipe (106) corresponding to the position of each filter element (205), and the bottom end of the backwashing port (107) passes through the cover plate (100) and extends into the filter element (205) at the corresponding position.

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