CN116655143B - Integrated modularized drinking water purifying equipment - Google Patents

Abstract

The invention provides integrated modularized drinking water purifying equipment which comprises a main box body, wherein a flocculation module, a sedimentation module and a filtering module are sequentially communicated in the main box body, the sedimentation module comprises a sedimentation tank and inclined pipes arranged in the sedimentation tank, the filtering module comprises a filtering tank, the filtering tank is communicated with a clean water tank, a back flushing pump is communicated between the clean water tank and the filtering tank, and the back flushing pump is used for back flushing filtering materials of the filtering tank by utilizing water in the clean water tank. The water purifying device is integrated with flocculation, sedimentation and filtration, and has the advantages of integration, modularization, compact structure, and simple and convenient transportation, management and maintenance compared with the traditional civil engineering structure. The device has high integration level, small occupied area and good adaptability to various water qualities, can realize self-cleaning, avoids manual frequent maintenance, greatly saves investment and operation cost, and is applicable to the improvement of rural drinking water quality of various water sources.

Description

Integrated modularized drinking water purifying equipment

Technical Field

The invention belongs to the technical field of water treatment, and particularly relates to integrated modularized drinking water purifying equipment.

Background

Along with the development of society, the requirements of people on drinking water quality are higher and higher, and some raw water which is not suitable for direct drinking needs to be purified, and currently, for cities, water treatment plants are mainly adopted for carrying out centralized purification on the raw water; the rural areas are not suitable for constructing such large-scale water treatment plants due to the relative dispersion of living, so that the rural areas are suitable for purifying drinking water by adopting relatively independent distributed drinking water purifying equipment so as to meet different water treatment demands. For example, patent application number CN202222041878.2 discloses an integrated rural raw water treatment device. However, such drinking water purifying apparatuses are operated for a certain period of time, and require the regeneration or cleaning maintenance of the filter media, and thus, the frequent cleaning maintenance is not facilitated because the integrated drinking water purifying apparatuses are installed in a scattered manner.

Therefore, how to realize self-cleaning of the integrated drinking water purifying device is a technical problem to be solved in the industry.

Disclosure of Invention

The invention mainly aims to provide integrated modularized drinking water purifying equipment which can realize self-cleaning and is free from frequent manual maintenance.

The aim of the invention can be achieved by the following technical scheme: the utility model provides an integrated form modularization drinking water purification equipment, includes the main tank body, the intercommunication sets up flocculation module, sedimentation module, filtration module in proper order in the main tank body, sedimentation module includes the sedimentation tank and sets up the inclined tube in the sedimentation tank, filtration module includes the filter tank, the filter tank intercommunication clean water basin, the clean water basin with the intercommunication has the backwash pump between the filter tank, the backwash pump utilizes water in the clean water basin is right the filter media of filter tank carries out the backwash.

In certain embodiments, the filter further comprises an air supply in communication with the bottom of the filter media of the filter tank.

In certain embodiments, a dosing system for dosing a flocculant to the flocculation module is also included, the dosing system including a tubing mixer in communication with the flocculation module, and a drug mixing drum in communication with the tubing mixer.

In certain embodiments, the flocculation module comprises an electrolysis device comprising a first electrode and a plurality of second electrodes disposed about the first electrode, the second electrodes being controlled to rotate by a rotation device.

In some embodiments, the first electrode and the second electrode are both cylindrical electrodes, and the cylindrical electrodes are electrically connected to an external power supply circuit through a conductive slip ring.

In certain embodiments, the electrolysis device comprises a support, a positioning disk is fixed on the support, an end shaft is fixed at the upper end of the second electrode, a rotary disk is arranged above the positioning disk, a first motor is arranged between the positioning disk and the rotary disk, the first motor controls the rotary disk to rotate relative to the positioning disk, arc-shaped guide grooves are uniformly distributed in the circumferential direction of the positioning disk, radial guide grooves are uniformly distributed on the rotary disk, and the end shaft simultaneously penetrates through the arc-shaped guide grooves and the radial guide grooves.

In some embodiments, the rotary table is provided with a second motor, a motor shaft of the second motor is vertically upwards connected with a prism, a first bevel gear is sleeved on the prism in a sliding mode, the upper end of the end shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear up and down, and a conical head of the first bevel gear faces downwards.

In some embodiments, a roller brush is arranged between the two second electrodes, an end shaft is fixed at the upper end of the roller brush, a second bevel gear is fixedly connected to the upper end of the end shaft, and the first bevel gear is meshed with the second bevel gear up and down.

In some embodiments, the end shaft is provided with bearings which cooperate with the arcuate guide slots or/and the radial guide slots.

In some embodiments, the support is provided with a hanging ring, the main box body is internally provided with an electrolytic tank, the electrolytic tank is provided with an upper cover, the inner side of the upper cover is provided with an inner hanging hook matched with the hanging ring, and the outer side of the upper cover is provided with an outer hanging hook.

Compared with the prior art, the integrated modularized drinking water purifying device has the following advantages:

The stainless steel assembled integrated water purifying device is equipment integrating flocculation, precipitation and filtration, mainly removes sediment, rust and suspended matters in water, can reduce iron and manganese content to a certain extent, and has the advantages of integration, modularization, compact structure and simple and convenient transportation, management and maintenance compared with the traditional civil engineering structure. The device has high integration level, small occupied area and good adaptability to various water qualities, can realize self-cleaning, avoids manual frequent maintenance, greatly saves investment and operation cost, can be suitable for rural drinking water quality upgrading projects of various water sources, and protects the rural drinking water safety.

The electrolytic device provided by the invention has the advantages that the rotating electrode is arranged, the disturbance of the water body can be enhanced by rotating the electrode, the problem that impurities are easy to deposit on the surface of the anode electrode due to incomplete raw water treatment is effectively solved, the turbulent stirring effect of the water body between the electrodes is enhanced, the mass transfer efficiency of the water body is improved, the full mass transfer is realized, the treatment efficiency of equipment is improved, meanwhile, the electrode is prevented from being polluted due to the adhesion of organic matters, the surface update of the electrode is accelerated, the surface of the sacrificial anode is effectively washed, and the generated flocculating matters are taken away rapidly, so that the effective area of the electrode is remarkably increased; the organic matter removal rate is high; the removal rate of bubbles generated on the surface of the electrode is accelerated, and the reduction of the effective area of the electrode caused by the adhesion of the bubbles on the surface of the electrode is avoided, so that the treatment efficiency is improved.

Drawings

In the drawings, like reference numerals may describe similar components in different views in order to facilitate an understanding of the principles thereof and which are not necessarily drawn to scale. Like reference numerals having different letter suffixes may represent different instances of similar components. The drawings illustrate generally, by way of example and not limitation, embodiments discussed herein.

FIG. 1 is a schematic view of a water purification apparatus of the first embodiment;

FIG. 2 is a schematic view of a main housing of the first embodiment;

FIG. 3 is a schematic view of A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of an electrolytic device of the second embodiment;

FIG. 5 is a schematic view of section B-B of FIG. 4;

FIG. 6 is a schematic view of section C-C of FIG. 4;

FIG. 7 is a schematic diagram of the principle of the second electrode approaching the first electrode;

FIG. 8 is a schematic diagram of the principle of the second electrode being remote from the first electrode;

FIG. 9 is a schematic view of a second electrode of the third embodiment adjacent to the first electrode;

fig. 10 is a schematic diagram of a second electrode of the third embodiment close to the first electrode.

In the figure, 1, a main box body; 2. a flocculation module; 3. a precipitation module; 4. a filtration module; 201. a compartment; 5. a pipe mixer; 6. a drug mixing barrel; 7. a water inlet pipeline; 8. a flow meter; 301. a chute; 9. a mud pipe; 10. a quick-opening mud valve; 401. a filter material; 11. a sodium hypochlorite generator; 12. a drug delivery line; 13. a clear water main pipe; 14. submersible pump; 402. a water inlet tank; 403. backwashing drainage channel; 15. roots blower; 16. a first electrode; 17. a second electrode; 171. a conductive slip ring; 18. a bracket; 19. a positioning plate; 20. an end shaft; 21. a turntable; 22. a first motor; 191. an arc-shaped guide groove; 211. a radial guide slot; 23. a bearing; 24. a second motor; 241. a prism; 25. a first bevel gear; 26. a second bevel gear; 27. a hanging ring; 28. an upper cover; 29. an inner hook; 30. an outer hook; 31. a roller brush; 32. and a clean water tank.

Detailed Description

The following are specific examples of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these examples, and the following embodiments do not limit the inventions according to the claims. Furthermore, all combinations of features described in the embodiments are not necessarily essential to the inventive solution.

It will be appreciated by those of ordinary skill in the art that all directional references (e.g., above, below, upward, downward, top, bottom, left, right, vertical, horizontal, etc.) are descriptive of the drawings to aid the reader in understanding, and do not represent (e.g., positional, azimuthal, use, etc.) limitations on the scope of the invention defined by the appended claims. Additionally, some ambiguous terms (e.g., substantially, certain, generally, etc.) may refer to slight imprecision or slight deviation of conditions, amounts, values, or dimensions, etc., some of which are within manufacturing tolerances or tolerances.

Example 1

As shown in fig. 1,2 and 3, the integrated modularized drinking water purifying device comprises a main box body 1, wherein a flocculation module 2, a sedimentation module 3 and a filtering module 4 are sequentially communicated in the main box body 1, the main box body 1 is made of stainless steel, each module can be quickly put into operation after being assembled on site, the product is made of stainless steel, no secondary water pollution is caused, the filtering plate is made of stainless steel, and the filtering plate is permanently used in a filter tank and is not rusted, rotten, deteriorated, mechanical property is not attenuated, product performance is not affected due to repeated disassembly and assembly, and the service life is long.

The flocculation module 2 includes a plurality of compartments 201 arranged in a matrix, and the compartments 201 are communicated with each other, so that raw water sequentially passes through each compartment 201 to be flocculated and primarily precipitated.

Also comprises a dosing system for dosing flocculant to the flocculation module 2, wherein the dosing system comprises a pipeline mixer 5 communicated with the flocculation module 2 and a medicine stirring barrel 6 communicated with the pipeline mixer 5. One end of the main tank body 1 is provided with a water inlet pipeline 7 communicated with the flocculation module 2, the pipeline mixer 5 is arranged on the water inlet pipeline 7, raw water is lifted by a water taking pump station or automatically flows into the main tank body 1 through the water inlet pipeline 7, and the raw water is generally natural water sources collected in nature, including groundwater, spring water, reservoir water and the like, and is not subjected to any artificial purification treatment.

The flocculant in the medicine stirring barrel 6 is polyaluminium chloride, the adaptation range of the polyaluminium chloride to the temperature and the PH value of water is large, alum blossom is formed quickly, particles are large and heavy and are easy to precipitate, the PH value of the purified water is reduced slightly, the dosage is less than that of refined aluminum sulfate, the dissolution time is lower than that of aluminum sulfate, the purification effect of the solution is higher than that of aluminum sulfate, the liquid medicine in the stirring barrel is added to the inlet of the pipeline mixer 5 by a metering pump, and the solution medicine is mixed with raw water and then enters the flocculation module 2 for flocculation. The water inlet pipeline 7 is provided with a flowmeter 8 so as to control the dosage according to the flow of the water inlet pipeline 7.

Water treatment method, which uses flocculant to coagulate colloid and fine suspended matter in water into flocculate, then separates and removes the flocculate. It can reduce the turbidity, chromaticity and other sensory indexes of water and eliminate various toxic and harmful pollutant.

The sedimentation module 3 comprises a sedimentation tank and inclined pipes 301 arranged in the sedimentation tank, namely the sedimentation tank adopts the inclined pipes 301 sedimentation tank, a plurality of dense inclined pipes 301 or inclined plates are arranged in a sedimentation area, suspended impurities in water are precipitated in the inclined plates or the inclined pipes 301, water flows upwards along the inclined plates or the inclined pipes 301, separated sludge slides downwards to the bottom of the tank along the inclined pipes 301 under the action of gravity and is discharged in a concentrated manner, and the sedimentation mode of the inclined pipes 301 is adopted, so that the sedimentation module has the characteristics of small occupied area, high efficiency and the like.

A sludge discharge pipe 9 for discharging bottom sediment is arranged below the inclined pipe 301 of the compartment 201 and the sedimentation zone, a quick-opening sludge discharge valve 10 is arranged on the sludge discharge pipe 9, and when the bottom sediment reaches a certain amount, the sludge discharge valve can be opened to discharge sludge.

The filter module 4 comprises a filter tank, and the filter tank is an assembled filter tank adopting a homogeneous filter material 401. The filter material 401 adopts quartz sand homogeneous filter material 401, and has the advantages of large dirt interception capability, deep dirt collecting permeation layer, long filtering period, good water quality of effluent, and the like. The clean water tank 32 adopts a reinforced concrete structure, and a liquid level meter can be arranged in the clean water tank 32 so as to detect the liquid level in the clean water tank 32.

The filter tank is communicated with the clean water tank 32 through the clean water main pipe 13, and further comprises a disinfectant adding device for adding disinfectant into the clean water tank 32, the disinfectant adding device comprises a sodium hypochlorite generator 11, the sodium hypochlorite generator 11 is communicated with the clean water main pipe 13 through a dosing pipeline 12, filtered clean water automatically flows into the clean water tank 32 to contact and disinfect by gravity after being added with the disinfectant through the clean water main pipe 13, and then is pressurized by a water supply pump or automatically flows into a water distribution pipe network for users to use. The specific dosage can be correspondingly adjusted according to the quality of raw water, the quantity of water and the quality change of outlet water, and sodium hypochlorite liquid medicine can be added to the clean water main pipe 13 by a metering pump.

A back flush pump is communicated between the clean water tank 32 and the filter tank, and the back flush pump uses water in the clean water tank 32 to back flush filter materials in the filter tank, and the back flush pump in the embodiment is a submersible pump 14 arranged in the clean water tank 32, so that an additional back flush pump room is not needed, and too much space is avoided. The outlet of the submersible pump 14 is communicated with the clean water main pipe 13 so as to drive clean water into the filter material of the filter tank reversely, thereby realizing the reverse cleaning of the filter material. Water inlet grooves 402 are arranged on two sides of the filter tank, uniform water inlet is ensured during filtering, and a back flushing drainage channel 403 is arranged in the middle of the filter tank.

The air supply device is a Roots blower 15, so that air is reversely injected into the filter material of the filter tank, the air-water combined flushing of the filter material is realized, the energy consumption is low, the flushing is clean, and the flushing water quantity is saved during back flushing.

The whole system is convenient to operate by adopting automatic control, and mud is discharged by adopting automatic timing; the filter tank adopts constant water level control and automatic control of water pump and fan backflushing, and the filtered clean water is utilized to regularly backflush the filter material 401, so that the purification equipment can realize self-cleaning, and is free from manual frequent maintenance.

The purification principle of the system is that raw water is added with flocculating agent and then enters a reaction zone for full mixing, compact alum particles are formed and then enter a flocculation module 2 and a sedimentation module 3, water flows along the direction of an inclined tube 301 and is converged to a water collecting zone, the converged alum particles (mud) slide into a mud discharging chamber at the lower part under the action of gravity, and the concentrated alum particles (mud) are periodically discharged by oneself; the clarified water enters the filter after passing through the water collecting stable region, and is filtered by the filter layer of the filter from top to bottom, and tiny alum flowers in the water before filtration are intercepted and filtered by the filter layer; the filtered clean water is collected to a clean water area at the lower part of the stainless steel filter plate through the filter head, enters the water outlet pipe through the water distribution hole, gravity automatically flows into the clean water tank 32 for contact disinfection after the disinfectant is added through the clean water main pipe 13, and then is pressurized by the water delivery pump or automatically flows into the water distribution pipe network for users to use.

Example two

As shown in fig. 4, 5,6,7 and 8, unlike the above embodiments, the flocculation module 2 further includes an electrolysis device, so as to perform electrolytic purification treatment on raw water when the flocculation medicine is insufficient or special pollutants need to be electrolytically sterilized and decontaminated, for example, treatment on raw water with high heavy metal or organic matter content can be realized.

The electrolysis device comprises a first electrode 16 and a plurality of second electrodes 17 arranged around the first electrode 16, wherein the second electrodes 17 are controlled to rotate by a rotating device, for example, a motor can be used for controlling the rotation, and the first electrodes 16 and the second electrodes 17 are electrodes with opposite polarities. The first electrode 16 and the second electrode 17 are both cylindrical electrodes, for example, the first electrode 16 is a cathode and the second electrode 17 is an anode, the anode may be iron or aluminum, the first electrode 16 may be a titanium electrode, and the cylindrical electrodes are electrically connected with an external power supply circuit through a conductive slip ring 171, so that the electrodes can be electrically connected with the outside while rotating.

A plurality of second electrodes 17 surrounds one first electrode 16, ensuring a larger electrode corresponding area, whereas for consumable electrodes, a rotating electrode also facilitates a uniform surface consumption. The number of the second electrodes 17 in this embodiment is four.

The electrode rotation can enhance the disturbance of the water body, effectively solve the problem that impurities are easy to deposit on the surface of the anode electrode caused by incomplete raw water treatment, enhance the turbulent stirring effect of the water body between the electrodes, improve the mass transfer efficiency of the water body, realize full mass transfer, improve the treatment efficiency of equipment, simultaneously avoid the pollution of the electrode caused by the adhesion of organic matters, accelerate the surface update of the electrode, effectively wash the surface of the sacrificial anode and quickly take away the generated flocculating matters, thereby obviously improving the effective area of the electrode; the organic matter removal rate is high; the removal rate of bubbles generated on the surface of the electrode is accelerated, and the reduction of the effective area of the electrode caused by the adhesion of the bubbles on the surface of the electrode is avoided, so that the treatment efficiency is improved.

The electrolysis device comprises a support 18, a positioning disc 19 is fixed on the support 18, the length directions of a first electrode 16 and a second electrode 17 are vertically arranged in water, an end shaft 20 is fixed at the upper end of the second electrode 17, a rotary disc 21 is arranged above the positioning disc 19, a first motor 22 is arranged between the positioning disc 19 and the rotary disc 21, a first motor 22 shell is fixedly connected with the positioning disc 19, a motor shaft of the first motor 22 is fixedly connected with the rotary disc 21, the first motor 22 can control the rotary disc 21 to rotate relative to the positioning disc 19, arc-shaped guide grooves 191 are uniformly distributed on the circumference of the positioning disc 19, radial guide grooves 211 are uniformly distributed on the rotary disc 21, the end shaft 20 simultaneously passes through the arc-shaped guide grooves 191 and the radial guide grooves 211, when the rotary disc 21 rotates relative to the positioning disc 19, the arc-shaped guide grooves 191 and the radial guide grooves 211 relatively move, the second electrode 17 is close to or far away from the first electrode 16 in the radial direction, and simultaneously the second electrode 17 is also close to or far away from the electrode, and the electrode is close to or far from the arc-shaped guide grooves 23, and the raw water flow is suitable for being in the radial direction, and the electrode is not close to the arc-shaped guide grooves 20, and the electrode is suitable for the current flow between the electrode and the electrode is in the radial guide grooves 23.

Further, the rotary table 21 is provided with a second motor 24, a motor shaft of the second motor 24 is vertically connected with a prism 241, a first bevel gear 25 is sleeved on the prism 241 in a sliding manner, so that the second motor 24 can control the first bevel gear 25 to rotate, the first bevel gear 25 can slide up and down along the prism 241, the upper end of the end shaft 20 is fixedly connected with a second bevel gear 26, and the first bevel gear 25 is simultaneously meshed with all the second bevel gears 26 up and down, so that all the second bevel gears 26 are simultaneously driven to rotate by the first bevel gear 25, and all the second electrodes 17 can be simultaneously driven to rotate by the second motor 24. The conical head of the first bevel gear 25 is directed downwards so that the first gear correspondingly descends along the prism 241 when the second electrodes 17 are spaced apart from each other, and the first gear correspondingly ascends along the prism 241 when the second electrodes 17 are close to each other, thereby ensuring that the second motor 24 can simultaneously drive the second electrodes 17 regardless of the variation of the spacing of the second electrodes 17.

The support 18 is provided with a hanging ring 27, the main box body 1 is internally provided with an electrolytic tank, the electrolytic tank is provided with an upper cover 28, the inner side of the upper cover 28 is provided with an inner hanging hook 29 matched with the hanging ring 27, and the outer side of the upper cover 28 is provided with an outer hanging hook 30, so that the electrolytic device can be hung out of the electrolytic tank through the hanging hook. Simply, the electrolytic cell may be the compartment 201 of the flocculation module 2.

Example III

As shown in fig. 9 and 10, unlike the above embodiment, a roller brush 31 is disposed between two second electrodes 17, an end shaft 20 is fixed at the upper end of the roller brush 31, the upper end of the end shaft 20 is fixedly connected with a second bevel gear 26, the first bevel gear 25 is meshed with the second bevel gear 26 up and down, that is, the spaced second electrodes 17 are replaced by roller brushes 31, eight end shafts 20 in this embodiment are four of which are connected with the second electrodes 17, and the other four are connected with the roller brushes 31, and the roller brushes 31 are cylinders with brushes on the surfaces. When the turntable 21 rotates relative to the positioning disk 19, so that the second electrodes 17 are close to each other, the roller brush 31 contacts with the adjacent second electrodes 17, and when the second motor 24 rotates the second electrodes 17 and the roller brush 31 relative to each other, the surface of the second electrodes 17 can be cleaned, dirt is prevented from adhering to the surfaces of the electrodes, and the activity of the electrodes is affected. When the second electrodes 17 are far away from each other, the turbulent stirring effect of the water body between the electrodes is enhanced, micro-flocs dissolved out by the electrodes can be quickly mixed with heavy metal ions in the water, the contact probability of the micro-flocs and pollutants is increased, and the treatment effect is improved.

Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention. The order of execution of the operations, steps, and the like in the apparatuses and methods shown in the specification and the drawings may be any order as long as the order is not particularly limited, and the output of the preceding process is not used in the following process. The use of similar ordinal terms (e.g., "first," "then," "second," "again," "then," etc.) for convenience of description does not necessarily imply that they are necessarily performed in such order.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (4)

1. The integrated modularized drinking water purifying device is characterized by comprising a main box body, wherein a flocculation module, a sedimentation module and a filtering module are sequentially communicated in the main box body, the sedimentation module comprises a sedimentation tank and inclined pipes arranged in the sedimentation tank, the filtering module comprises a filtering tank, the filtering tank is communicated with a clean water tank, a back flushing pump is communicated between the clean water tank and the filtering tank, and the back flushing pump is used for back flushing filtering materials of the filtering tank by utilizing water in the clean water tank; the flocculation module comprises an electrolysis device, wherein the electrolysis device comprises a first electrode and a plurality of second electrodes arranged around the first electrode, and the second electrodes are controlled to rotate by a rotating device; the first electrode and the second electrode are cylindrical electrodes, and the cylindrical electrodes are electrically connected with an external power supply circuit through a conductive slip ring; the electrolysis device comprises a support, a positioning disk is fixed on the support, an end shaft is fixed at the upper end part of the second electrode, a rotary disk is arranged above the positioning disk, a first motor is arranged between the positioning disk and the rotary disk, the first motor controls the rotary disk to rotate relative to the positioning disk, arc-shaped guide grooves are uniformly distributed on the positioning disk in the circumferential direction, radial guide grooves are uniformly distributed on the rotary disk, and the end shaft simultaneously penetrates through the arc-shaped guide grooves and the radial guide grooves; the rotary table is provided with a second motor, a motor shaft of the second motor is vertically upwards connected with a prism, a first bevel gear is sleeved on the prism in a sliding mode, the upper end of the end shaft is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear up and down, and the conical head of the first bevel gear faces downwards; a roller brush is arranged between the two second electrodes, an end shaft is fixed at the upper end part of the roller brush, the upper end of the end shaft is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear up and down; and the end shaft is provided with a bearing matched with the arc-shaped guide groove and the radial guide groove.

2. The integrated, modular potable water purification apparatus of claim 1, further comprising a gas supply in communication with the filter base of the filter tank.

3. The integrated, modular drinking water purification apparatus of claim 1, further comprising a dosing system for dosing a flocculant to the flocculation module, the dosing system comprising a pipe mixer in communication with the flocculation module, and a drug mixing tank in communication with the pipe mixer.

4. The integrated modular drinking water purifying apparatus of claim 1, wherein the support is provided with a hanging ring, the main tank is internally provided with an electrolytic tank, the electrolytic tank is provided with an upper cover, the inner side of the upper cover is provided with an inner hanging hook matched with the hanging ring, and the outer side of the upper cover is provided with an outer hanging hook.