CN211471105U - Intelligent purification and extraction equipment for purified water - Google Patents

Abstract

The utility model provides a purified water intelligence purifies draws equipment, including stills, stills's lower extreme is equipped with heating device, heating device's upper end is equipped with the distillation reaction storehouse, the top in distillation reaction storehouse is equipped with the protection casing, the upper end of protection casing articulates there is the upset lid, just be equipped with agitator motor in the protection casing, agitator motor's the periphery is encircleed and is equipped with annular steam collecting pipe, annular steam collecting pipe has connected gradually condensate tank, first pressure boost delivery pump, first effect filter, high efficiency filter, medicament mixer, precision filter, second pressure boost delivery pump, membrane filter tank and water collecting bucket through the pipe. The utility model discloses better improvement the intelligent effect when purified water extracts to still promoted the purification quality of purified water, medicine quality when making the pharmacy promotes to some extent, has protected healthy and life safety of patient.

Description

Intelligent purification and extraction equipment for purified water

Technical Field

The utility model mainly relates to the technical field of purified water production equipment, concretely relates to purified water intelligence purifies draws equipment.

Background

Purifying water: it refers to water for preparing medicine prepared by distilling drinking water, ion exchange method, reverse osmosis method or other suitable method.

Ordinary water contains various ions, such as sodium ions, chloride ions and the like, some water which needs to be extremely pure in the chemical or physical field and cannot contain any ions is required, ordinary water cannot meet the requirements of some chemical reactions, and then ions in the water are removed through some equipment, so that the purified water is obtained.

The intelligent degree of the existing purified water extraction equipment is generally not high, in the process of extraction and purification, the real-time data of some equipment and water quality is not sufficiently mastered, the extraction efficiency of purified water is reduced, and the difficulty is caused by the need of improving the purification effect during the extraction of the purified water.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an equipment is drawed in purification water intelligence purification for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an intelligent purified water purification and extraction device comprises a distillation kettle, wherein a heating device is arranged at the lower end of the distillation kettle, a distillation reaction bin is arranged at the upper end of the heating device, a protective cover is arranged at the top of the distillation reaction bin, a turnover cover is hinged to the upper end of the protective cover, a stirring motor is arranged in the protective cover, an annular steam collecting pipe is arranged around the outer periphery of the stirring motor, the lower end of the annular steam collecting pipe is connected with a plurality of channel pipes one by one, and the channel pipes penetrate through a top shell of the distillation kettle and are connected with the upper end of the distillation reaction bin; a device fixing frame is arranged on one side of the distillation kettle, a first supporting plate, a second supporting plate and a third supporting plate are sequentially arranged on the device fixing frame from top to bottom, and a plurality of supporting rods are arranged at four vertex angles of the lower end surface of the first supporting plate, the upper end surface and the lower end surface of the second supporting plate and the upper end surface of the third supporting plate one by one; a lifting frame device is arranged on one side, away from the distillation kettle, of the device fixing frame, a placing plate is arranged at the lower end of the lifting frame device, and an intelligent screen display device is arranged at the top of the lifting frame device; the right side of the lifting frame device is provided with a medicament box, the rear end of the medicament box is provided with a water collecting barrel, and the top of the water collecting barrel is provided with a water level detection sensor in a penetrating mode.

Further, be equipped with digital monitor on one side outer wall of stills, digital monitor's upper end is equipped with temperature sensor, one side of temperature sensor is equipped with pressure sensor, just temperature sensor with pressure sensor all runs through stills's casing extends to the inside in distillation reaction storehouse.

Further, agitator motor's output runs through still's top casing extends to the inside bottom in distillation reaction storehouse is connected with the transmission shaft, the transmission shaft is kept away from be equipped with stirring vane on agitator motor's the one end axis body, just stirring vane is for dismantling.

Furthermore, a condensation water tank and a membrane filtration water tank are symmetrically arranged on the first supporting plate, a fan cooling device is arranged on the side wall of the condensation water tank far away from the membrane filtration water tank, and the fan cooling device penetrates through the shell of the condensation water tank and extends to the interior of the condensation water tank to be connected with a heat conduction pipe set; the inside of membrane filtration water tank is equipped with the infiltration filtration membrane, infiltration filtration membrane is equipped with two, and two the infiltration filtration membrane is upper and lower partition.

Furthermore, the top of the condensed water tank and the top of the membrane water filtering tank are respectively provided with a first water quality detection sensor and a second water quality detection sensor, and the lower ends of the first water quality detection sensor and the second water quality detection sensor respectively penetrate through the top shell of the condensed water tank and the top shell of the membrane water filtering tank and extend to the inside of the condensed water tank and the inside of the membrane water filtering tank.

Furthermore, the second backup pad is gone up the symmetry and is equipped with first pressure boost delivery pump and second pressure boost delivery pump, just first pressure boost delivery pump with the pump head of second pressure boost delivery pump is detachable.

Further, the third backup pad is gone up the symmetry and is equipped with primary filter and precision filter, primary filter with precision filter's bottom is equipped with first mount and second mount respectively, and the bottom of first mount and second mount all with the up end of third backup pad is connected, and the connected mode is bolt fastening.

Further, place the symmetry on the board and be equipped with high efficiency filter and medicament blender, just the bottom of high efficiency filter and medicament blender all with the up end of placing the board passes through bolt fixed connection.

Further, the top of chemical tank is equipped with sealed lid, be equipped with the level detection sensor on the front end lateral wall of chemical tank, just the inside of chemical tank is equipped with the liquid medicine storehouse, be close to the bottom in the liquid medicine storehouse and be equipped with the filter plate, the bottom in liquid medicine storehouse is equipped with the one-way control valve, the one-way control valve has the delivery pump through pipe connection, the delivery pump runs through the pipe the casing of chemical tank extends to the outside of chemical tank with the medicament blender is connected.

Further, the annular steam collecting pipe pass through the pipe in proper order with the condensate water tank, first pressure boost delivery pump the primary filter the high efficiency filter, the medicament blender precision filter the second pressure boost delivery pump the membrane filtration water tank with the water catch bowl is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

one of the two main technical problems is that the utility model discloses an use stills to carry out distillation extraction to the raw water, make further improvement purity of raw water, utilize electric heater unit to carry out quick intensification heating in stills, improve the distillation efficiency of raw water, use annular steam collecting pipe cooperation a plurality of channel pipes to accelerate the collection speed of steam when collecting steam, further provide the steam condensate water of capacity for the process at back, and still utilize the design of the protection casing cooperation upset lid at stills top, both protected driving motor and annular steam collecting pipe, still made things convenient for daily maintenance and cleanness;

secondly, the utility model discloses a digital monitor, temperature sensor and pressure sensor on the intelligent screen display device cooperation stills, real-time master raw water temperature and internal pressure in the stills and the necessary data of stills during operation, still utilized the first water quality testing sensor and the second water quality testing sensor on condensate water tank and the membrane filtration water tank to carry out real-time supervision to the quality of water in the extraction process, ensured the purification quality of purified water, better improved the extraction production intelligent effect of purified water;

thirdly, the utility model discloses a mixing of the filter equipment cooperation medicament of a plurality of different meticulous degrees is disinfected the scale removal, and the purification work to the nonstandard material in the purified water provides the purifying effect of pertinence, deep improvement the purification quality of purified water for subsequent equipment work is more convenient and be used for the medicine quality when making medicine more reliable, provides favorable guarantee for patient's healthy and life safety.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the internal structure of the distillation still according to the present invention;

FIG. 3 is a schematic view of the structure of the fixing frame of the device of the present invention;

fig. 4 is a sectional view of the internal structure of the chemical box of the present invention.

Reference numerals: 1. a distillation kettle; 1a, a digital monitor; 1b, a temperature sensor; 1c, a pressure sensor; 11 a heating device; 12. a protective cover; 12a, a stirring motor; 12a-1, a transmission shaft; 12a-2, stirring blades; 12b, an annular steam collecting pipe; 12c, a channel tube; 121. turning over the cover; 13. a distillation reaction bin; 2. a device mount; 2a, a first supporting plate; 2b, a second support plate; 2c, a third support plate; 2d, supporting rods; 21. a condensed water tank; 21a, a first water quality detection sensor; 21b, a fan cooling device; 21c, a heat conduction pipe group; 22. a first booster transfer pump; 23. a primary filter; 23a, a first fixing frame; 24. a precision filter; 24a, a second fixing frame; 25. a second booster transfer pump; 26. a membrane filtration water tank; 26a, a second water quality detection sensor; 26b, permeating the filter membrane; 3. a lifting frame device; 3a, a placing plate; 3b, an intelligent screen display device; 31. a high efficiency filter; 32. a medicament mixer; 4. a kit; 4a, a sealing cover; 4b, a liquid level detection sensor; 41. a liquid medicine cabin; 41a, a filter plate; 41b, a one-way control valve; 41c, a delivery pump; 5. a water collection barrel; 5a, a water level detection sensor.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, an intelligent purified water purifying and extracting apparatus includes a distillation still 1, a heating device 11 is disposed at a lower end of the distillation still 1, a distillation reaction chamber 13 is disposed at an upper end of the heating device 11, a protective cover 12 is disposed at a top of the distillation reaction chamber 13, a flip cover 121 is hinged at an upper end of the protective cover 12, a stirring motor 12a is disposed in the protective cover 12, an annular steam collecting pipe 12b is disposed around an outer periphery of the stirring motor 12a, a plurality of channel pipes 12c are connected to a lower end of the annular steam collecting pipe 12b one by one, and the plurality of channel pipes 12c are connected to an upper end of the distillation reaction chamber 13 through a top housing of the distillation still 1; a device fixing frame 2 is arranged on one side of the distillation still 1, the device fixing frame 2 is sequentially provided with a first supporting plate 2a, a second supporting plate 2b and a third supporting plate 2c from top to bottom, and a plurality of supporting rods 2d are arranged at four top corners of the lower end surface of the first supporting plate 2a, the upper end surface and the lower end surface of the second supporting plate 2b and the upper end surface of the third supporting plate 2c one by one; a lifting frame device 3 is arranged on one side of the device fixing frame 2 far away from the distillation kettle 1, a placing plate 3a is arranged at the lower end of the lifting frame device 3, and an intelligent screen display device 3b is arranged at the top of the lifting frame device 3; the right side of crane device 3 is equipped with medicament case 4, the rear end of medicament case 4 is equipped with water-collecting bucket 5, water level detection sensor 5a runs through at the top of water-collecting bucket 5.

Please refer to fig. 1 again, a digital monitor 1a is disposed on an outer wall of one side of the distillation still 1, a temperature sensor 1b is disposed at an upper end of the digital monitor 1a, a pressure sensor 1c is disposed at one side of the temperature sensor 1b, and both the temperature sensor 1b and the pressure sensor 1c extend to the inside of the distillation reaction chamber 13 through a casing of the distillation still 1. In the embodiment, the working state of the distillation still 1 can be displayed in real time through the digital monitor 1a, and is presented digitally, so that the understanding of workers is facilitated, and the temperature sensor 1b and the pressure sensor 1c are utilized for matching.

Please refer to fig. 2, wherein the bottom end of the output end of the stirring motor 12a, which penetrates through the top casing of the distillation still 1 and extends to the inside of the distillation reaction bin 13, is connected with a transmission shaft 12a-1, a shaft body at one end of the transmission shaft 12a-1, which is far away from the stirring motor 12a, is provided with a stirring blade 12a-2, and the stirring blade 12a-2 is detachable. In the embodiment, the stirring motor 12a drives the transmission shaft 12a-1 and the stirring blades 12a-2 to prevent raw water in the distillation kettle from forming sediment at the bottom and accumulating impurities, so that bacteria are effectively prevented from growing, and the stirring blades 12a-2 can be detached and are convenient to replace.

Please refer to fig. 1 and 3, a condensed water tank 21 and a membrane filtration water tank 26 are symmetrically arranged on the first support plate 2a, a fan cooling device 21b is arranged on a side wall of the condensed water tank 21 away from the membrane filtration water tank 26, and the fan cooling device 21b penetrates through a shell of the condensed water tank 21 and extends to the inside of the condensed water tank 21 to be connected with a heat conduction pipe set 21 c; the inside of the membrane filtration water tank 26 is provided with two permeation filtration membranes 26b, and the two permeation filtration membranes 26b are vertically separated. In this embodiment, the fan cooling device 21b is used to rapidly dissipate the steam condensate in the condensate water tank 21, so as to accelerate the condensation process of the steam and provide sufficient raw water for the subsequent purification work.

Referring to fig. 1 again, a first water quality detecting sensor 21a and a second water quality detecting sensor 26a are respectively disposed on the tops of the condensed water tank 21 and the membrane water filtering tank 26, and the lower ends of the first water quality detecting sensor 21a and the second water quality detecting sensor 26a respectively penetrate through the top shells of the condensed water tank 21 and the membrane water filtering tank 26 and extend into the condensed water tank 21 and the membrane water filtering tank 26. In this embodiment, the first water quality detecting sensor 21a is used for monitoring the water quality in the condensed water tank 21, and then a series of purification is carried out, and then the second water quality detecting sensor 26a is used for monitoring in the membrane filtration water tank 26, so that the purification effect of the raw water can be fully known through real-time comparison data, and the correction and improvement in the purification aspect are facilitated.

Referring to fig. 1 and 3 again, a first booster pump 22 and a second booster pump 25 are symmetrically disposed on the second support plate 2b, and pump heads of the first booster pump 22 and the second booster pump 25 are detachable. In this embodiment, through first booster pump 22 and second booster pump 25, the water velocity of raw water has been increased, improves the production efficiency of purification water to the pump head of first booster pump 22 and second booster pump 25 can all be dismantled out and wash the disinfection, better guarantee the cleanliness factor of purification water.

Referring to fig. 1 and 3 again, a primary filter 23 and a precision filter 24 are symmetrically disposed on the third support plate 2c, a first fixing frame 23a and a second fixing frame 24a are disposed at the bottoms of the primary filter 23 and the precision filter 24, respectively, and the bottoms of the first fixing frame 23a and the second fixing frame 24a are both connected to the upper end surface of the third support plate 2c by bolts. In this embodiment, the first fixing frame 23a and the second fixing frame 24a installed at the bottom of the primary filter 23 and the secondary filter 24 are connected by bolts and the third support plate 2c, so that the primary filter and the secondary filter can be conveniently detached for replacement or cleaning.

Referring to fig. 1 again, the shelf plate 3a is symmetrically provided with a high efficiency filter 31 and a medicament mixer 32, and the bottoms of the high efficiency filter 31 and the medicament mixer 32 are fixedly connected with the upper end surface of the shelf plate 3a through bolts. In the present embodiment, the high efficiency filter 31 and the chemical mixer 32 are fixedly connected with the bottom shelf plate 3a by bolts, so that the high efficiency filter and the chemical mixer are convenient to be detached for replacement or cleaning.

Please refer to fig. 1 and 4 again, a sealing cover 4a is disposed on the top of the chemical tank 4, a liquid level detection sensor 4b is disposed on the front end side wall of the chemical tank 4, a chemical liquid bin 41 is disposed inside the chemical tank 4, a filter plate 41a is disposed near the bottom inside the chemical liquid bin 41, a one-way control valve 41b is disposed at the bottom of the chemical liquid bin 41, the one-way control valve 41b is connected with a delivery pump 41c through a conduit, and the delivery pump 41c penetrates through the housing of the chemical tank 4 through a conduit and extends to the outside of the chemical tank 4 to be connected with the chemical mixer 32. In this embodiment, the chemical liquid in the chemical liquid tank 41 is added and checked by opening the seal cover 4a of the chemical tank 4, the amount of the chemical liquid in the chemical liquid tank 41 is monitored in real time by the liquid level detection sensor 4b, and when the chemical liquid and the raw water are mixed, the chemical liquid is circulated and cut by the one-way control valve 41b, and the chemical liquid is transferred and added in cooperation with the transfer pump 41 c.

Referring to fig. 1 again, the annular steam collecting pipe 12b is connected to the condensed water tank 21, the first booster pump 22, the primary filter 23, the high-efficiency filter 31, the chemical mixer 32, the precision filter 24, the second booster pump 25, the membrane filtration water tank 26, and the water collecting tub 5 in sequence through pipes. In this embodiment, the annular steam collecting pipe 12b is connected with the condensed water tank 21, the first booster pump 22, the primary filter 23, the high efficiency filter 31, the chemical mixer 32, the fine filter 24, the second booster pump 25, the membrane water filtering tank 26 and the water collecting tank 5 in sequence through pipes, and the extraction and purification processes of the purified water are divided into work in a step-by-step and orderly manner.

The utility model discloses a concrete operation as follows:

firstly, the extraction and purification equipment is started through the intelligent screen display device 3b, raw water enters a distillation reaction bin 13 of a distillation kettle 1 and is rapidly heated by a heating device 11, a stirring motor 12a is used for driving a transmission shaft 12a-1 and stirring blades 12a-2 in the heating process to stir the raw water, when the temperature is increased to a certain value, the generated steam is guided into a steam collecting pipe 12b from the annular steam by a plurality of channel pipes 12c and then is conveyed into a condensed water tank 21 through a guide pipe, the steam starts to be cooled and liquefied to form distilled water in the process, a fan cooling device 21b on the condensed water tank 21 rapidly dissipates the steam and the distilled water in the condensed water tank 21 by a heat conduction pipe group 21c, the formed distilled water is conveyed into a primary filter 23 through a first booster pump 22 to be primarily filtered, and then enters a high-efficiency filter 31 to be finely filtered again, then, the chemical mixer 32 is introduced to perform deionization and micro-material stripping and removal in cooperation with the chemical liquid conveyed from the chemical tank 4, and then the chemical liquid enters the precision filter 24 for further filtration, is pressurized and conveyed to the membrane filtration water tank 26 by the second booster pump 25 for final separation and filtration, and then the finished purified water is collected in the water collection barrel 5.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims (10)

1. The intelligent purified water purification and extraction equipment comprises a distillation still (1) and is characterized in that a heating device (11) is arranged at the lower end of the distillation still (1), a distillation reaction bin (13) is arranged at the upper end of the heating device (11), a protective cover (12) is arranged at the top of the distillation reaction bin (13), a turnover cover (121) is hinged to the upper end of the protective cover (12), a stirring motor (12a) is arranged in the protective cover (12), an annular steam collecting pipe (12b) is arranged around the outer periphery of the stirring motor (12a), the lower end of the annular steam collecting pipe (12b) is connected with a plurality of channel pipes (12c) one by one, and the channel pipes (12c) penetrate through a top shell of the distillation still (1) and are connected with the upper end of the distillation reaction bin (13);

a device fixing frame (2) is arranged on one side of the distillation kettle (1), a first supporting plate (2a), a second supporting plate (2b) and a third supporting plate (2c) are sequentially arranged on the device fixing frame (2) from top to bottom, and a plurality of supporting rods (2d) are arranged at four vertex angles of the lower end surface of the first supporting plate (2a), the upper end surface and the lower end surface of the second supporting plate (2b) and the upper end surface of the third supporting plate (2c) one by one;

a lifting frame device (3) is arranged on one side, far away from the distillation kettle (1), of the device fixing frame (2), a placing plate (3a) is arranged at the lower end of the lifting frame device (3), and an intelligent screen display device (3b) is arranged at the top of the lifting frame device (3);

the right side of crane device (3) is equipped with medicament case (4), the rear end of medicament case (4) is equipped with water-collecting bucket (5), the top of water-collecting bucket (5) is run through and is equipped with water level detection sensor (5 a).

2. The intelligent purified water purification and extraction equipment according to claim 1, wherein a digital monitor (1a) is arranged on the outer wall of one side of the distillation kettle (1), a temperature sensor (1b) is arranged at the upper end of the digital monitor (1a), a pressure sensor (1c) is arranged on one side of the temperature sensor (1b), and the temperature sensor (1b) and the pressure sensor (1c) both extend to the inside of the distillation reaction bin (13) through the casing of the distillation kettle (1).

3. The intelligent purified water purification and extraction equipment according to claim 1, wherein the output end of the stirring motor (12a) penetrates through the top shell of the distillation kettle (1) and extends to the bottom end inside the distillation reaction bin (13) to be connected with a transmission shaft (12a-1), a shaft body at one end of the transmission shaft (12a-1) far away from the stirring motor (12a) is provided with stirring blades (12a-2), and the stirring blades (12a-2) are detachable.

4. The intelligent purified water purifying and extracting device according to claim 1, wherein a condensed water tank (21) and a membrane water filtering tank (26) are symmetrically arranged on the first supporting plate (2a), a fan cooling device (21b) is arranged on the side wall of the condensed water tank (21) far away from the membrane water filtering tank (26), and a heat conducting pipe set (21c) is connected to the fan cooling device (21b) which penetrates through the shell of the condensed water tank (21) and extends to the inside of the condensed water tank (21);

the membrane filtration tank (26) is internally provided with two permeation filtration membranes (26b), and the two permeation filtration membranes (26b) are vertically separated.

5. The intelligent purified water purifying and extracting device according to claim 4, wherein a first water quality detecting sensor (21a) and a second water quality detecting sensor (26a) are respectively arranged at the tops of the condensed water tank (21) and the membrane water filtering tank (26), and the lower ends of the first water quality detecting sensor (21a) and the second water quality detecting sensor (26a) respectively penetrate through the top shells of the condensed water tank (21) and the membrane water filtering tank (26) and extend to the insides of the condensed water tank (21) and the membrane water filtering tank (26).

6. The intelligent purified water purification and extraction equipment according to claim 5, wherein the second support plate (2b) is symmetrically provided with a first booster pump (22) and a second booster pump (25), and the pump heads of the first booster pump (22) and the second booster pump (25) are detachable.

7. The intelligent purified water purification and extraction equipment according to claim 6, wherein a primary filter (23) and a precision filter (24) are symmetrically arranged on the third support plate (2c), the bottoms of the primary filter (23) and the precision filter (24) are respectively provided with a first fixing frame (23a) and a second fixing frame (24a), the bottoms of the first fixing frame (23a) and the second fixing frame (24a) are both connected with the upper end face of the third support plate (2c), and the connection mode is bolt fixing.

8. The intelligent purified water purification and extraction equipment according to claim 7, wherein the shelf plate (3a) is symmetrically provided with a high efficiency filter (31) and a medicament mixer (32), and the bottoms of the high efficiency filter (31) and the medicament mixer (32) are fixedly connected with the upper end face of the shelf plate (3a) through bolts.

9. The intelligent purified water purification and extraction equipment according to claim 8, wherein a sealing cover (4a) is arranged at the top of the chemical tank (4), a liquid level detection sensor (4b) is arranged on the side wall of the front end of the chemical tank (4), a liquid medicine bin (41) is arranged inside the chemical tank (4), a filter plate (41a) is arranged in the liquid medicine bin (41) close to the bottom, a one-way control valve (41b) is arranged at the bottom of the liquid medicine bin (41), the one-way control valve (41b) is connected with a delivery pump (41c) through a conduit, and the delivery pump (41c) penetrates through a shell of the chemical tank (4) through a conduit and extends to the outside of the chemical tank (4) to be connected with the chemical mixer (32).

10. The intelligent purified water purification and extraction equipment according to claim 9, wherein the annular steam collection pipe (12b) is connected with the condensed water tank (21), the first booster pump (22), the primary filter (23), the high efficiency filter (31), the chemical mixer (32), the precision filter (24), the second booster pump (25), the membrane filtration water tank (26) and the water collection barrel (5) in sequence through a conduit.

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