CN219297343U - Swimming pool circulating filter device - Google Patents

Abstract

The utility model relates to a swimming pool circulating filter device, which comprises a centrifugal filter; the centrifugal filter is internally provided with a centrifugal filter cartridge capable of switching working states, so that impurity sediment generated in the swimming pool water after chemical adding treatment can be separated from clean water, and the clean water is discharged to enter the swimming pool; the centrifugal filter cartridge is used, so that the filtering speed is higher, the automatic switching of the three working states of direct drainage, filtering drainage and pollution discharge can be realized by adopting a structure for switching the working states, the use is more flexible, meanwhile, impurity accumulation can be automatically cleaned, the blocking of a filtering hole is avoided, the service life of equipment is prolonged, and the maintenance cost is reduced.

Description

Swimming pool circulating filter device

Technical Field

The utility model relates to the technical field of swimming pool water treatment, in particular to a swimming pool circulating filter device.

Background

The swimming pool is a place commonly used for people to swim and body building, and the swimming pool swimming in the natatorium can reduce the interference of weather and environment unlike the swimming in an open water area, has the advantages of stable and safe water body environment, capability of reducing the influence of environmental weather, swimming at any time and the like; but also because of the characteristics of the water environment of the swimming pool, frequent water changing treatment is needed to maintain the clean and sanitary water of the swimming pool, and the diseases and infections caused by the contact of swimmers with the water with poor water quality are avoided.

The existing swimming pool water treatment generally adopts a circulating treatment mode, namely, the swimming pool water is purified and then circulated, so that the consumption of the swimming pool water can be reduced, and water resources are saved; the method for circularly treating the water in the swimming pool generally comprises the steps of removing hair, sundries and the like through multistage filtration, then sterilizing and adding medicines, and finally discharging the treated water back into the swimming pool; in the chemical adding treatment of the swimming pool water, the used cleaning agent, purifying agent and the like often generate floccule and other sediments, and if the floccule and other sediments are discharged back to the swimming pool without redeposition and filtration, secondary pollution can be caused to the water body.

The prior patent with the application number of CN202021428593.9 discloses a swimming pool water purifying treatment device, which is characterized in that firstly, preliminary filtration is carried out through a filter box, then flocculating agents are used and mixed in a stirring barrel, fine particles in water are precipitated, and the fine particles are led into a precipitation box for standing and precipitation and are filtered and discharged again; this patent additionally uses the sedimentation tank to stand and deposit the floccule precipitate that produces in the water purification process, and its sedimentation process needs to take longer time to because the water in the whole device of swimming pool hydrologic cycle in-process keeps flowing, the sedimentation effect of standing in the sedimentation tank is not good, and a large amount of floccules are easy to block up the filtration structure in the follow-up filtration step again, lead to the whole jam of device, water treatment efficiency decline.

Disclosure of Invention

The utility model aims to provide a swimming pool circulating filter device capable of treating floccule precipitate generated in the swimming pool water circulating treatment process.

Based on the above purpose, the utility model adopts the following technical scheme:

the swimming pool circulating filter device comprises a centrifugal filter communicated with a water inlet pipe, wherein a centrifugal filter cartridge is arranged in the centrifugal filter, the centrifugal filter cartridge is communicated with the water inlet pipe, and a filter hole is formed in the wall of the centrifugal filter cartridge; the centrifugal filter cartridge is arranged on a centrifugal motor which is fixedly arranged at the bottom of the centrifugal filter; a drain pipe is arranged at the bottom of the centrifugal filter and communicated with the centrifugal filter cartridge; the centrifugal filter is connected with a drain pipe.

Preferably, a drain through hole is arranged on the wall of the centrifugal filter cartridge, and the drain through hole is arranged to cross the filter hole.

Preferably, a switching baffle is sleeved on the outer side of the centrifugal filter cartridge, baffle plates arranged along the length direction of the centrifugal filter cartridge are arranged on the switching baffle plates, and gaps between every two adjacent baffle plates are matched with the widths of the filter holes and the drainage through holes; the bottom of the switching baffle is connected with a switching motor, the switching motor is fixedly connected with a switching chassis, and the switching chassis is rotationally fixed with the centrifugal filter cartridge.

Preferably, a drain valve is arranged at the joint of the centrifugal filter cartridge and the drain pipe.

Preferably, a pre-precipitation device is arranged between the centrifugal filter and the water inlet pipe, and a pre-precipitation pipeline which is respectively communicated with the water inlet pipe and the centrifugal filter cartridge is arranged in the pre-precipitation device.

Preferably, the pre-sedimentation pipeline is respectively communicated with the water inlet pipe and the centrifugal filter cartridge; the pre-sedimentation pipeline is coiled.

Preferably, a pre-stirrer is arranged between the pre-precipitator and the water inlet pipe, and a medicine feeder is arranged on the pre-stirrer; the medicine adding device is connected with a medicine liquid tank.

The utility model has the beneficial effects that:

the utility model relates to a filtering device for swimming pool circulating water treatment, which is mainly used for filtering floccule precipitate generated in the swimming pool water treatment process; the utility model adopts a centrifugal filtration mode to leave floccule precipitate in a centrifugal filter cartridge, and throws clear water without precipitate out of a filter hole for discharge, compared with the existing method of standing precipitation by using a precipitation barrel and the like, the floccule precipitate separation efficiency is higher, long-time standing precipitation waiting is not needed, and the efficiency of water circulation treatment of a swimming pool is improved; the utility model also utilizes the structure of the centrifugal filter cartridge, and is provided with the automatic sewage disposal channel, so that flocculent sediment and the like intercepted in the centrifugal filter cartridge can be automatically discharged through the sewage disposal pipe, the filter holes are prevented from being blocked after long-time use, the service life of the equipment is prolonged, and the maintenance frequency is reduced.

The utility model sets a centrifugal filter cartridge structure capable of switching working gears, and switches the working mode of the centrifugal filter cartridge by using a switching baffle; the centrifugal filter cartridge is provided with two specifications of pore structures, one is a filtering pore, and floccule impurities, sediments and the like can be filtered in the cartridge; the other is a drainage through hole, so that water can be directly drained when impurity filtration is not needed, and water can be drained faster when flocculating agent adding is not needed, so that the water circulation treatment speed is accelerated.

According to the utility model, the pre-precipitator is arranged in front of the centrifugal filter, and the pre-stirrer and the drug adding device are matched, so that the steps of drug adding and pre-stirring can be completed before water enters the centrifugal filter, and the time of reaction between swimming pool water and disinfectant and purified drug after drug adding and before entering the centrifugal filter is prolonged through the coiled pre-precipitation pipeline, so that the disinfection dosing treatment effect is better, and the cleaning effect of impurities in water is more thorough.

Drawings

FIG. 1 is a schematic overall structure of embodiment 1 of the present utility model;

FIG. 2 is a schematic view of the structure of embodiment 1 with the outer wall of the centrifugal filter removed;

FIG. 3 is an enlarged view of a portion of the marked area of FIG. 2;

FIG. 4 is a schematic view of the centrifugal filter cartridge of FIG. 2 in a configuration when the cartridge is switched to a filtration mode;

FIG. 5 is a cross-sectional view of the structure of a centrifugal filter according to embodiment 1 of the utility model;

FIG. 6 is a schematic overall structure of embodiment 2 of the present utility model;

FIG. 7 is a schematic diagram of the structure of embodiment 2 of the present utility model with the pre-settler casing removed.

In the figure: a centrifugal filter 1; a centrifugal filter cartridge 11; a switching motor 12; a switching shutter 13; a drainage through hole 14; a filter hole 15; a drain valve 16; a water inlet pipe 2; a water outlet pipe 3; a drain pipe 4; a centrifugal motor 5; a pre-settler 6; a pre-sedimentation pipe 61; a pre-mixer 7; a doser 8.

Detailed Description

Example 1

The present utility model will be further explained with reference to the following specific embodiments, and as shown in fig. 1, the present embodiment is a swimming pool circulating filter device, and mainly includes a centrifugal filter 1; the centrifugal filter 1 is communicated with the superior water treatment equipment through the water inlet pipe 2, so that swimming pool water subjected to preliminary filtration and dosing can be subjected to centrifugal filtration in the centrifugal filter 1, and clean clear water is separated from impurities such as flocculent precipitate and the like.

The bottom of the centrifugal filter 1 is provided with two outlet pipelines, namely a water outlet pipe 3 and a drain pipe 4, the water outlet pipe 3 can discharge the filtered clean water, and the drain pipe 4 is used for discharging the separated impurities in the centrifugal filter 1, so that the centrifugal filter 1 is prevented from being blocked due to excessive accumulation.

As shown in fig. 2, a centrifugal filter cartridge 11 is provided at an inner center position of the centrifugal filter 1; as shown in fig. 3, the centrifugal filter cartridge 11 is arranged at the inner center of the centrifugal filter 1, is connected with the water inlet pipe 2 at the upper part and the sewage discharge pipe 4 at the lower part; the centrifugal filter cartridge 11 is connected with a centrifugal motor 4 at the bottom of the centrifugal filter 1; the output shaft of the centrifugal motor 4 is connected with the bottom of the centrifugal filter cartridge 11 through a group of transmission gears, a gear structure matched with the centrifugal filter cartridge 11 is arranged at the bottom of the centrifugal filter cartridge 11, and when the output shaft of the centrifugal motor 4 rotates, the centrifugal filter cartridge 11 can be driven to rotate together after being transmitted through a transmission gear set; the centrifugal filter cartridge 11 is connected with the bottom of the shell of the centrifugal filter 1 through a bearing structure.

When the centrifugal filter cartridge 11 can rotate around the central shaft under the drive of the centrifugal motor 4, water in the centrifugal filter cartridge is also driven to rotate to form vortex; the water in the vortex flow is accelerated under the action of centrifugal force and is discharged from the holes formed in the side wall of the centrifugal filter cartridge 11; the side wall of the centrifugal filter cartridge 11 is provided with holes of two specifications, namely a drainage through hole 14 shown in fig. 3 and a filter hole 15 shown in fig. 4; the aperture of the drainage through hole 14 is larger, so that water which does not need to be filtered can be conveniently and directly discharged from the drainage through hole 14; the filter holes 15 have smaller pore diameters, so that impurities such as floccules in water can be blocked on the inner side of the centrifugal filter cartridge 11, and cannot enter the outer side cavity of the centrifugal filter 1.

As shown in fig. 5, the bottom of the outer cavity of the centrifugal filter 1 is communicated with the water outlet pipe 3, and filtered clean water can be discharged through the water outlet pipe 3 to enter circulation; the bottom of the centrifugal filter cartridge 11 is communicated with the sewage drain pipe 4, and impurities blocked by the centrifugal filter cartridge 11 can be discharged from the sewage drain pipe under the flushing of flushing water, so that the phenomenon that the centrifugal filter cartridge 11 is blocked due to excessive accumulation of impurities is avoided.

As shown in fig. 3 to 5, through holes of two specifications provided on the wall of the centrifugal filter cartridge 11 are uniformly arranged to intersect, and the drainage through holes 14 and the filter holes 15 are respectively arranged along the length direction of the centrifugal filter cartridge 11, so that a plurality of rows of filter holes 15 are provided between every two rows of drainage through holes; a blank section is arranged between the two groups of drainage through holes 14 and the filtering holes 15, and no through holes are arranged in the blank section; a switching baffle 13 is arranged on the outer side of the centrifugal filter cartridge 11, a switching motor 12 is arranged at the bottom of the switching baffle 13, and the rotation of the switching baffle 13 can be controlled through the switching motor 12; the switching baffle 13 is provided with a plurality of baffles, and the gaps between the baffles are matched with the width of the baffles, so that when the gaps between two adjacent baffles are aligned with a row of drainage through holes 14, a group of filtering holes 15 or blank sections, the baffles can shield the other two structures on the centrifugal filter cartridge 11; i.e. when the gap is aligned with the drainage through hole 14, all the filtering holes 15 and the blank sections are shielded; when the gap is aligned with the filter hole 15, all the drain through holes 14 and the blank section are blocked; when the empty space is aligned with the empty section, all the drainage through holes 14 and the filtering holes 15 are blocked; when the drainage through hole 14 is not blocked, the water in the centrifugal filter cartridge 11 can be directly drained without being filtered, and the switching baffle 13 is at the drainage gear; when the filtering hole 15 is not blocked, the water in the centrifugal filter cartridge 11 can be discharged after being filtered, and the baffle 13 is switched to a filtering gear at the moment; when the blank section is not shielded and both through holes are shielded, the switching baffle 13 is a sewage draining gear; the switching plate 13 can rotate together with the centrifugal filter cartridge 11, keeping the operating gear unchanged.

As shown in fig. 5, a drain valve 16 is arranged at the joint of the bottom of the centrifugal filter cartridge 11 and the water outlet pipe 3; the waste gate 16 remains closed when no waste is required and opens when a waste gear is entered; at this time, the drain through hole 14 and the filter hole 15 are closed, water entering the centrifugal filter cartridge 11 from the water inlet pipe 1 can only enter the drain pipe 4 through the drain valve 16, and impurities accumulated in the centrifugal filter cartridge 11 are also discharged together, so that the effect of cleaning the impurities in the centrifugal filter cartridge 11 is achieved.

When the embodiment is actually used and the swimming pool water is required to be filtered, the baffle 13 is switched to enter a filtering gear, the drainage through hole 14 and the sewage discharging valve 16 are closed at the moment, and the water entering the centrifugal filter cartridge 11 can only be discharged through the filtering hole 15; the centrifugal filter cartridge 11 starts to rotate around the central shaft under the action of the centrifugal motor 5, so that water in the centrifugal filter cartridge starts to rotate to generate centrifugal force, is filtered out of the filter holes 15, enters the outer cavity of the centrifugal filter 1, and is discharged into the swimming pool through the water outlet pipe 3 at the bottom.

When no sediment is generated in the upper treatment step, a drainage gear can be entered at the moment to accelerate the water circulation efficiency; the switching baffle 13 closes the filter hole 15 and opens the drain through hole 14, at this time, water can be directly discharged through the drain through hole 14, and the drain efficiency is higher than that of using the filter hole 15 with a very small aperture.

When the drainage and filtering gears are switched and regular cleaning is needed, the sewage draining gear is needed to be used, at the moment, the switching baffle 13 simultaneously closes the drainage through hole 14 and the filtering hole 15, and opens the sewage draining valve 16; the newly entered water can only be discharged from the path of the drain pipe 4, and the sediment impurities accumulated in the centrifugal filter cartridge 11 can be flushed out and discharged, so that the sediment impurities are prevented from blocking the filter holes 15 or being discharged from the drain through holes 14 after being switched to the drainage gear, and the swimming pool is polluted.

Example 2

The main technical means used in this embodiment are substantially the same as those of embodiment 1, with the main difference that, as shown in fig. 6, a pre-mixer 7 and a pre-precipitator 6 are added before the centrifugal filter 1 in this embodiment;

the pre-stirrer 7 is connected with the water inlet pipe 1 and is provided with a medicine feeder 8 thereon; the medicine feeder 8 is arranged at the water inlet of the pre-mixer 7 and is connected with the medicine liquid storage tank, so that medicine liquid in the medicine liquid storage tank can be added and injected into the pre-mixer 7 to be mixed with swimming pool water to be treated; the stirring cavity is arranged in the pre-stirrer 7, and the stirrer is arranged in the stirring cavity and can stir the swimming pool water filled with the liquid medicine, so that the liquid medicine and the swimming pool water are fully mixed; the pre-mixer 7 is communicated with the pre-precipitator 8, and the swimming pool water after being mixed by adding medicine and stirring enters the pre-precipitator 6 for pre-precipitation.

The internal structure of the pre-settler 6 is shown in fig. 7, and a coiled pre-settler pipe 61 is arranged inside the pre-settler; because the pre-precipitation pipeline 61 is coiled, the flow path of swimming pool water entering the pre-precipitator 6 is prolonged, more time can be obtained for the medicine to fully react with the water, and impurities such as floccule precipitation and the like are generated; because the pre-precipitation pipe 61 is provided in a coiled form, the occupation area of the pre-precipitator 6 can be saved and the whole occupation area of the device of the embodiment can be shortened while the reaction time of the medicine is increased.

The foregoing description of the present utility model is merely for further explanation of the present utility model with reference to specific embodiments, and is not intended to limit the scope of the utility model, so that any changes or substitutions that can be easily contemplated by those skilled in the art within the scope of the present utility model should be covered by the present utility model, and the scope of the present utility model should be defined by the appended claims.

Claims (7)

1. The utility model provides a swimming pool circulation filter device, includes the centrifugal filter with going into the water pipe intercommunication, centrifugal filter includes centrifugal motor, its characterized in that: a centrifugal filter cylinder is arranged in the centrifugal filter and is communicated with the water inlet pipe, and a filter hole is formed in the wall of the centrifugal filter cylinder; the centrifugal filter cartridge is arranged on the centrifugal motor, and the centrifugal motor is fixedly arranged at the bottom of the centrifugal filter; a drain pipe is arranged at the bottom of the centrifugal filter and communicated with the centrifugal filter cartridge; the centrifugal filter is connected with a drain pipe.

2. A swimming pool circulating filter apparatus as recited in claim 1, wherein: the wall of the centrifugal filter cartridge is provided with a drainage through hole, and the drainage through hole and the filter hole are arranged in a crossing manner.

3. A swimming pool circulating filter apparatus as recited in claim 2, wherein: the outer side of the centrifugal filter cartridge is sleeved with a switching baffle, the switching baffle is provided with baffle plates arranged along the length direction of the centrifugal filter cartridge, and a gap between every two adjacent baffle plates is matched with the widths of the filter holes and the drainage through holes; the bottom of the switching baffle is connected with a switching motor, the switching motor is fixedly connected with a switching chassis, and the switching chassis is rotationally fixed with the centrifugal filter cartridge.

4. A swimming pool circulating filter apparatus as recited in claim 1, wherein: and a drain valve is arranged at the joint of the centrifugal filter cartridge and the drain pipe.

5. A swimming pool circulating filter apparatus as recited in claim 1, wherein: a pre-precipitation device is arranged between the centrifugal filter and the water inlet pipe, and a pre-precipitation pipeline which is respectively communicated with the water inlet pipe and the centrifugal filter cartridge is arranged in the pre-precipitation device.

6. A swimming pool circulating filter apparatus as recited in claim 5, wherein: the pre-sedimentation pipeline is respectively communicated with the water inlet pipe and the centrifugal filter cartridge; the pre-sedimentation pipeline is coiled.

7. A swimming pool circulating filter apparatus as recited in claim 6, wherein: a pre-stirrer is arranged between the pre-precipitator and the water inlet pipe, and a medicine feeder is arranged on the pre-stirrer; the medicine feeder is connected with a medicine liquid tank.

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