CN218221487U - Automatic filtering device for water storage tank - Google Patents

Abstract

The utility model relates to an automatic filtering device of a water storage tank, which comprises a water inlet fluid filtering unit and an impurity precipitation unit, wherein a water inlet flange is arranged at the top end of a water inlet chamber of the water inlet fluid filtering unit, an upper end shunt pipe is distributed at the bottom of the water inlet chamber along the circumferential direction, the upper end shunt pipe is gathered to an upper end flow equalizing ring, the upper end flow equalizing ring is communicated with a lower end flow equalizing ring, the lower end flow equalizing ring is communicated with the lower end shunt pipe, and a stainless steel Y-shaped filter is arranged at the bottom end of the lower end shunt pipe; an impurity filter of the impurity precipitation unit is arranged in the water inlet chamber, an upper end flange and a lower end flange are respectively fixed at the upper end and the lower end of the impurity filter, a plurality of water quality filtering holes are distributed on the impurity filter, a Y-shaped funnel is connected below the impurity filter, the bottom end of the Y-shaped funnel is connected with a straight precipitation pipe, and the straight precipitation pipe is connected with a horizontal precipitation pipe through an elbow; the utility model provides a municipal administration direct-feed to bring into fixed granule impurity along with the rivers, easily deposit and breed bacterium and microorganism and breed bottom the water tank, make domestic water quality of water receive the pollution.

Description

Automatic filtering device for water storage tank

[ technical field ]

The utility model belongs to the technical field of the water tank filtration technique of intaking and specifically relates to a water storage water tank automatic filtration device.

[ background art ]

Domestic water is a basic guarantee, and the requirements on water quality are stricter and stricter along with the improvement of living standard. The water tank is used as a water storage device, has strong water storage capacity, and can normally maintain temporary water supply in the area under special working conditions such as municipal water-free and the like; municipal pipe network moves throughout the year, and factor's such as filtration system's ageing and construction influence, impurity such as incrustation scale that produces in the original pipeline and the iron fillings that produce in the construction, sand, earth follow rivers and get into the domestic water pipeline.

At present, a municipal water supply system enters a water tank generally in a straight-through type, a front-end water inlet Y-shaped filter is large in reserved filter hole gap due to the consideration of factors such as water flow resistance and the like, impurities such as scrap iron, water scale, sand, soil and the like cannot be effectively and completely filtered, water is continuously supplied for a long time to cause the precipitation of the impurities at the bottom of the water tank, and when the liquid level of the water tank is reduced to a low liquid level, a system monitors a liquid level signal and automatically opens an electric valve to supplement the water storage capacity of the water tank; receive municipal administration from the impact water tank bottom of taking pressure, deposit impurity and overturn and flow and lead to storing quality of water in the water tank and receive the pollution once more, breed bacterium and microorganism simultaneously, water tank water storage, moisturizing repeat above-mentioned process.

[ contents of utility model ]

The utility model aims at solving foretell not enough and provide a water storage tank automatic filtration device, after through the solid separation of water, utilize municipal water pressure to wash fixed granule (impurity) that the filter deposits regularly discharge, solved pump house municipal direct supply and brought into fixed granule impurity such as iron fillings, incrustation scale, sand, earth along with rivers, deposit easily and breed the reproduction of bacterium and microorganism in the bottom of water tank, make domestic water quality of water receive the pollution.

In order to achieve the above purpose, an automatic filtering device for a water storage tank is designed, which comprises a water inlet fluid filtering unit and an impurity precipitation unit, wherein the water inlet fluid filtering unit comprises a water inlet flange 100, a water inlet chamber 110, an upper end flow dividing pipe 300, an upper end flow dividing ring 310, a lower end flow dividing ring 320, a lower end flow dividing pipe 330, a stainless steel Y-shaped filter 340 and a water outlet 350, the water inlet flange 100 is installed at the top end of the water inlet chamber 110, a plurality of upper end flow dividing pipes 300 are circumferentially distributed at the bottom of the water inlet chamber 110, the upper end flow dividing pipes 300 are converged to the upper end flow dividing ring 310, the upper end flow dividing ring 310 is communicated with the lower end flow dividing ring 320, the lower end flow dividing ring 320 is communicated with a plurality of lower end flow dividing pipes 330 circumferentially distributed, the stainless steel Y-shaped filter 340 is installed at the bottom end of the lower end flow dividing pipe 330, and the water outlet 350 is arranged at the bottom end of the stainless steel Y-shaped filter 340; the impurity precipitation unit comprises an upper end flange 400, a water quality filtering hole 410, an impurity filter 420, a lower end flange 430, a Y-shaped funnel 440, a straight-through precipitation tube 200, an elbow 210 and a horizontal precipitation tube 220, wherein the impurity filter 420 is arranged in the water inlet chamber 110, the upper end and the lower end of the impurity filter 420 are respectively fixed with the upper end flange 400 and the lower end flange 430, the impurity filter 420 is distributed with a plurality of water quality filtering holes 410, the Y-shaped funnel 440 is connected below the impurity filter 420, the bottom end of the Y-shaped funnel 440 is connected with the straight-through precipitation tube 200, and the straight-through precipitation tube 200 is connected with the horizontal precipitation tube 220 through the elbow 210.

Further, the automatic sewage draining system comprises a timing automatic sewage draining unit, wherein the timing automatic sewage draining unit comprises a time control switch and an electromagnetic valve 130, the time control switch is arranged in the control cabinet, the time control switch is electrically connected with the electromagnetic valve 130, the electromagnetic valve 130 is installed on the horizontal sedimentation pipe 220, and sediments are discharged into a drainage ditch after the electromagnetic valve 130 is opened.

Further, the sound-proof housing 120 is housed around the water inlet chamber 110, the sound-proof housing 120 extends from the middle of the water inlet chamber 110 to the periphery of the upper end shunt pipe 300 and the lower end shunt pipe 330, and the sound-proof housing 120 is used for attenuating noise generated by water pressure.

Further, the upper end flange 400 is fixedly connected with the water inlet chamber 110, and the lower end flange 430 is welded with the Y-shaped funnel 440 into a whole.

Compared with the prior art, the utility model, have following advantage:

(1) The utility model discloses automatic opening motorised valve carries out the water tank moisturizing when control system detects the water tank does not have water, and municipal water flow is held by the pressure of higher level booster pump station and is washed the impurity that deposits in the pipeline, gets into the water tank along with rivers; the filtering device passes through the impurity filter to enable water flow to penetrate through the water quality filtering holes and permeate into the water inlet cavity to be divided; impurity that deposits in its pipeline gets into the straight-through sedimentation tube along Y type funnel entering behind the impurity filter, finally with fixed granule (impurity) accumulation in horizontal sedimentation tube, make fixed granule (impurity) and rivers separation to realize filtering capability.

(2) The utility model discloses a first water quality filter hole infiltration intake cavity shunts the back, and rivers get into the upper end homocline ring along the upper end shunt tubes, and rivers get into stainless steel Y type filter and carry out the secondary through lower extreme homocline ring back and filter, and wherein the screen cloth density in the filter increases, and littleer fixed granule (impurity) will carry out the solid separation of second time water, makes the inflow water tank undoped its fixed granule (impurity), satisfies its secondary filter function.

(3) The utility model discloses a time switch sets up different periods or detects the water tank low liquid level and opens the outer solenoid valve of water tank, utilizes the washing of municipal pressure to carry out self-cleaning with fixed granule (impurity) in the horizontal sedimentation tube down, realizes its regularly self-cleaning's effect.

(4) The utility model discloses the primary function is through after the solid separation of water, utilizes municipal water pressure to wash fixed granule (impurity) that the filter deposits and regularly discharges to solve the pump house municipal direct supply and bring into fixed granule (impurity) such as iron fillings, incrustation scale, sand, earth along with the rivers, deposit easily and breed the reproduction of bacterium and microorganism in the bottom of water tank, make domestic water quality of water receive the pollution.

(5) The utility model discloses combine current water tank water storage precipitate to lead to water pollution, can reduce fixed granule and precipitate and get into the water tank, the operation of effectual protection pump package impeller and improve resident's domestic water.

[ description of the drawings ]

Fig. 1 is a first external structural diagram of the present invention;

fig. 2 is a schematic diagram of the external structure of the present invention;

FIG. 3 is a first schematic structural diagram of a water-solid separation system of the present invention;

FIG. 4 is a schematic structural view II of the water-solid separation system of the present invention;

FIG. 5 is a first schematic view of the overall structure of the present invention;

FIG. 6 is a schematic view of the overall structure transparency of the present invention;

in the figure: 100. the water inlet device comprises a water inlet flange 110, a water inlet chamber 120, a sound-proof shield 130, an electromagnetic valve 200, a straight-through settling tube 210, an elbow 220, a horizontal settling tube 300, an upper end flow dividing tube 310, an upper end flow dividing ring 320, a lower end flow dividing ring 330, a lower end flow dividing tube 340, a stainless steel Y-shaped filter 350, a water outlet 400, an upper end flange 410, a water quality filtering hole 420, an impurity filter 440 and a Y-shaped funnel.

[ detailed description of the invention ]

The invention is further described below with reference to the accompanying drawings:

the utility model relates to a water tank water inlet filtering device, which mainly utilizes municipal pressure to automatically discharge impurities such as scrap iron, water scale, sand, soil and the like at regular time, is suitable for the technical field of water storage devices such as a domestic water storage tank, a fire water tank and the like, and particularly relates to a water storage tank automatic filtering device which comprises a water inlet fluid filtering unit, an impurity precipitation unit and a timed automatic sewage discharge unit; the inlet fluid filtering unit comprises an inlet flange 100, an inlet chamber 110, an upper end shunt pipe 300, an upper end flow equalizing ring 310, a lower end flow equalizing ring 320, a lower end shunt pipe 330, a stainless steel Y-shaped filter 340 and a water outlet 350, wherein the inlet flange 100 is installed at the top end of the inlet chamber 110, a plurality of upper end shunt pipes 300 are circumferentially distributed at the bottom of the inlet chamber 110, the upper end shunt pipes 300 are converged to the upper end flow equalizing ring 310, the upper end flow equalizing ring 310 is communicated with the lower end flow equalizing ring 320, the lower end flow equalizing ring 320 is communicated with the plurality of lower end shunt pipes 330 circumferentially distributed, the stainless steel Y-shaped filter 340 is installed at the bottom end of the lower end shunt pipe 330, and the water outlet 350 is arranged at the bottom end of the stainless steel Y-shaped filter 340; the impurity precipitation unit comprises an upper end flange 400, water quality filtering holes 410, an impurity filter 420, a lower end flange 430, a Y-shaped funnel 440, a straight-through precipitation pipe 200, an elbow 210 and a horizontal precipitation pipe 220, the impurity filter 420 is arranged in the water inlet chamber 110, the upper end flange 400 and the lower end flange 430 are respectively fixed at the upper end and the lower end of the impurity filter 420, a plurality of water quality filtering holes 410 are distributed on the impurity filter 420, the lower part of the impurity filter 420 is connected with the Y-shaped funnel 440, the bottom end of the Y-shaped funnel 440 is connected with the straight-through precipitation pipe 200, and the straight-through precipitation pipe 200 is connected with the horizontal precipitation pipe 220 through the elbow 210; the timing automatic sewage discharging unit comprises a time control switch and an electromagnetic valve 130, the time control switch is arranged in the control cabinet, the time control switch is electrically connected with the electromagnetic valve 130, the electromagnetic valve 130 is installed on the horizontal sedimentation pipe 220, and sediments are discharged into a drainage ditch after the electromagnetic valve 130 is opened. The sound-proof shield 120 is covered on the periphery of the water inlet chamber 110, the sound-proof shield 120 extends from the middle of the water inlet chamber 110 to the periphery of the upper end shunt pipe 300 and the lower end shunt pipe 330, and the sound-proof shield 120 is used for weakening noise generated by water pressure; the upper end flange 400 is fixedly connected with the water inlet chamber 110, and the lower end flange 430 is welded with the Y-shaped funnel 440 into a whole.

With respect to the influent fluid filtration unit: when the system detects that the water tank liquid level is less than the low liquid level setting value of water tank, the motorised valve of intaking is automatic to be opened and is carried out the water tank moisturizing, crosses the infiltration through water quality filter hole 410 and advances water cavity 110 and shunt current, and rivers get into upper end shunt tubes 300 and down carry, and the tiny particle that filter hole 410 did not filter gets into stainless steel Y type filter 340 and carries out the secondary filter, and the precipitate will be stored in reserving the filter chamber, in time unscrew the precipitate in the filter chamber and clear up when regularly rinsing the water tank.

Regarding the impurity precipitation unit: mainly when municipal water pressure of intaking strikes down, rivers get into impurity filter 420 and shunt in intaking the cavity 110 with rivers infiltration through water quality filter hole 410, impurity such as iron fillings, incrustation scale, sand, earth leaks down along Y type funnel 440, directly send the precipitate into through the sedimentation pipe 200, elbow 210 can cross effectual buffering water pressure and strike and lead to the precipitate upset, finally store the precipitate in horizontal sedimentation pipe 220, utilize municipal moisturizing water pressure to discharge the precipitate to the escape canal in through regularly opening solenoid valve 130.

With respect to the timed automatic blowdown unit: set up time switch and can set up 5 periods mainly through setting up in the switch board, carry out automatic opening solenoid valve 130 and in time get rid of impurity such as iron fillings, incrustation scale, sand, earth by the sedimentation tube.

The water inlet chamber 110 and the upper end shunt pipe 300 perform multi-branch shunt, impact caused by water pressure is reduced, and noise generated by the water pressure is effectively weakened by adding the sound-proof housing 120 outside; the upper end flow equalizing ring 310 and the lower end flow equalizing ring 320 are used for equalizing redundant water flow when the water flow cannot permeate due to blockage of precipitates in other shunting pipelines, so that the condition that bacteria and microorganisms in the shunting branches are bred is reduced; the stainless steel Y-filter 340 filters the second precipitate and cleans the tank periodically to reduce the precipitate from entering the tank. Municipal influent water enters the impurity filter 420 and the excess water passes through the water filtration pores 410 to permeate down into the influent chamber 110; impurities such as iron filings, water scale, sand, soil and the like brought by water flow enter the straight-through settling tube 200, the elbow 210 and the horizontal settling tube 220 through the Y-shaped funnel 440 for settling, when the set time is up, the electromagnetic valve 130 is automatically opened by the system, and the impurities are automatically discharged into the sewage drainage ditch by municipal pressure during water replenishing. The time switch is arranged in the main control cabinet, the electromagnetic valve 130 is opened by setting a time period, and the sediment of the horizontal sedimentation pipe 220 is automatically discharged into the sewage drainage ditch by utilizing the water pressure during municipal water replenishing.

The utility model discloses to current problem, at first separate through rivers and fixed granule (impurity), rivers pass through the upper end flange and get into impurity filter, filter the hole infiltration intake cavity through the quality of water, fixed granule (impurity) deposit along Y type funnel, deposit fixed granule (impurity) to horizontal sedimentation tube in through its self gravity, most fixed granule (impurity) can filter the sediment basically, partial fixed granule (impurity) receive the influence that the rivers strikeed during the horizontal sedimentation tube of entering completely, thereby the function of the solid separation of first water has been realized. Rivers get into the upper end shunt tubes after the chamber of intaking automatically, rivers get into upper end flow equalizing ring along the pipeline, mix fixed granule (impurity) in rivers after the filtration and get into the lower extreme shunt tubes along the rivers, fixed granule (impurity) in the rivers strike the filter screen on the stainless steel Y type filter and carry out the separation, fixed granule (impurity) flow in the filter screen cloth, take out the washing from the filter screen through regularly wasing the water tank with relevant fixed granule (impurity), thereby realize the solid separation of water of second time. Through twice water-solid separation, fixed particles (impurities) in water flow are basically stored in the horizontal sedimentation pipe 220 and the stainless steel Y-shaped filter, so that the phenomenon that the fixed particles (impurities) are precipitated after entering a water tank is reduced, and the breeding of bacteria and microorganisms bred at the bottom and the pollution of water quality are effectively reduced.

As shown in the attached drawing 1, for water storage tank automatic filtration device elevation, its simple structure, the convenient waiting advantage of installation adopts the solid mode of separating of water to separate both, deposits fixed granule (impurity) to the horizontal sedimentation pipe through its self gravity, and this device can set up the time sharing according to operating condition and carries out the time switch solenoid valve, under the prerequisite that satisfies the function, the water economy resource.

As shown in fig. 2, comprises a straight settling tube, an elbow and a horizontal settling tube, and after water-solid separation through the straight settling tube, fixed particles (impurities) are settled into the horizontal settling tube.

As shown in fig. 3, the water-solid separating device comprises an upper-end flow dividing pipe, an upper-end flow dividing ring, a lower-end flow dividing pipe, a stainless steel Y-shaped filter, a water outlet and other structures, and has the main functions that after water-solid separation for the first time, water flows in a water inlet chamber through the upper-end flow dividing pipe to flow into multiple flow dividing branch pipes, when any branch pipe is blocked, redundant water flows through other branch pipes to continue to flow downwards and gather into the lower-end flow dividing ring for secondary flow dividing through the upper-end flow dividing ring, the water is automatically regulated according to the situation that any branch pipe is blocked and the like, the branch pipes are gathered and shunted again, the upper-end flow dividing ring and the lower-end flow dividing ring are washed by using the pressure of the water-solid separation, the sediment of fixed particles (impurities) is reduced, meanwhile, the water pressure after extrusion enters the stainless steel Y-shaped filter through the lower-end flow dividing pipe for secondary water-solid separation, and the water flow sound insulation cover separates the water-solid and then carries out isolation and reduces the noise; thereby realizing the practicability of the function thereof.

As shown in fig. 4: the upper end flange is fixed with the intake antrum, and the lower extreme flange welds with Y type funnel, and during municipal administration intake got into impurity filter, carry out the solid separation of first time water through the water quality filtration pore, fixed granule (impurity) got into horizontal sedimentation tube along Y type funnel and stores, and is outwards discharged regularly.

As shown in fig. 5 and fig. 6, the combined automatic filtering device for the water storage tank further understands the internal structure and function through the perspective function, thereby facilitating the use under the actual working conditions.

To sum up, the utility model mainly comprises an influent filtering unit, an impurity precipitation unit and a timing automatic sewage discharge unit; the original water supply system enters the water tank and generally adopts a straight-through type, a front-end water inlet Y-shaped filter has larger reserved filter hole clearance due to consideration of factors such as water flow resistance and the like, impurities such as scrap iron, water scale, sand, soil and the like cannot be effectively and completely filtered, water is continuously supplied for a long time to cause the precipitation of the impurities at the bottom of the water tank, and when the liquid level of the water tank is reduced to a low liquid level, a system monitors a liquid level signal and automatically opens an electric valve to replenish the water storage capacity of the water tank; receive municipal administration from the impact water tank bottom of taking pressure, deposit impurity and overturn and flow and lead to storing quality of water in the water tank and receive the pollution once more, breed bacterium and microorganism simultaneously, water tank water storage, moisturizing repeat above-mentioned process. To the above problem, the utility model discloses effectually filter the reposition of redundant personnel at the front end of intaking, impurity such as iron fillings, incrustation scale, sand, earth get into the sediment pipeline through-type funnel, regularly switching solenoid valve directly discharges the sediment in the blowdown ditch.

The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a water storage water tank automatic filtration device which characterized in that: the water inlet filtering unit comprises a water inlet flange (100), a water inlet chamber (110), an upper end shunt pipe (300), an upper end flow equalizing ring (310), a lower end flow equalizing ring (320), a lower end shunt pipe (330), a stainless steel Y-shaped filter (340) and a water outlet (350), wherein the water inlet flange (100) is installed at the top end of the water inlet chamber (110), a plurality of upper end shunt pipes (300) are circumferentially distributed at the bottom of the water inlet chamber (110), the upper end shunt pipes (300) are converged to the upper end flow equalizing ring (310), the upper end flow equalizing ring (310) is communicated with the lower end flow equalizing ring (320), the lower end flow equalizing ring (320) is communicated with a plurality of lower end shunt pipes (330) circumferentially distributed, the stainless steel Y-shaped filter (340) is installed at the bottom end of the lower end shunt pipes (330), and a water outlet (350) is formed at the bottom end of the stainless steel Y-shaped filter (340); impurity deposits the unit and includes upper end flange (400), water quality filtration hole (410), impurity filter (420), lower extreme flange (430), Y type funnel (440), straight-through sedimentation pipe (200), elbow (210) and horizontal sedimentation pipe (220), impurity filter (420) are located in water intake chamber (110), the lower extreme is fixed with upper end flange (400) and lower extreme flange (430) respectively on impurity filter (420), it has a plurality of water quality filtration hole (410) to distribute on impurity filter (420), Y type funnel (440) is connected to impurity filter (420) below, straight-through sedimentation pipe (200) is connected to Y type funnel (440) bottom, straight-through sedimentation pipe (200) pass through elbow (210) and connect horizontal sedimentation pipe (220).

2. A storage tank automatic filtration device as claimed in claim 1, wherein: still including regularly automatic blowdown unit, regularly automatic blowdown unit includes time switch and solenoid valve (130), time switch sets up in the switch board, time switch is connected with solenoid valve (130) electricity, solenoid valve (130) are installed on horizontal sedimentation pipe (220), discharge the precipitate to the escape canal in solenoid valve (130) open the back.

3. A storage tank automatic filtration apparatus as claimed in claim 1, wherein: the periphery of the water inlet chamber (110) is covered with a sound-proof cover (120), the sound-proof cover (120) extends to the periphery of the upper end shunt pipe (300) and the lower end shunt pipe (330) from the middle part of the water inlet chamber (110), and the sound-proof cover (120) is used for weakening noise generated by water pressure.

4. A storage tank automatic filtration apparatus as claimed in claim 1, wherein: the upper end flange (400) is fixedly connected with the water inlet cavity (110), and the lower end flange (430) is welded with the Y-shaped funnel (440) into a whole.

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