阅读说明：本技术 一种过滤膜组件使用方法 (Application method of filtering membrane assembly ) 是由 杨少雄 于 2021-08-11 设计创作，主要内容包括：本发明属于过滤领域,具体的说是一种过滤膜组件使用方法,过滤设备包括机体,所述机体的底部固定连接有出水管,所述机体的上表面固定连接有外罩,所述外罩的上表面固定连接有进水管,所述外罩的下表面固定连接有主排污管。该过滤膜组件使用方法通过设置离心机构,当经过静置机构和调节机构过滤的流体从筛板流向离心机构时,在流体冲击力的作用下,涡轮带动滚筒转动,流体受离心力的影响从滚筒顶部的通孔流出,沉降的杂质从滚筒底部的通孔流至底罩的内部,最终从副排污管排出,经过多级过滤的流体在多层板和活性炭的吸附过滤作用下,最终从出水管流出,解决了传统过滤设备单级过滤,过滤效果差的问题。(The invention belongs to the field of filtration, and particularly relates to a use method of a filtering membrane component. This filtration membrane module application method is through setting up centrifugal mechanism, when the fluid that is filtered through mechanism and adjustment mechanism of stewing flows to centrifugal mechanism from the sieve, under the effect of fluid impact, the turbine drives the cylinder and rotates, the fluid flows from the through-hole at cylinder top by centrifugal force's influence, the impurity that subsides flows to the inside of end cover from the through-hole of cylinder bottom, finally discharge from vice blow off pipe, fluid through multi-stage filtration is under the adsorption and filtration effect of multiply wood and active carbon, finally flow from the outlet pipe, traditional filtration equipment single-stage filtration has been solved, the poor problem of filter effect.)

1. A method of using a filtration membrane module, comprising the steps of:

s1: vertically placing the filtering equipment, fixedly installing the filtering equipment on an external plane, checking whether the appearance of the equipment meets the requirement of normal work, introducing a small amount of liquid into the filtering equipment for trial operation, and checking the air tightness and stability of the inside of the equipment;

s2: after the inside and the outside of the equipment reach the use standard, a pipeline at the top end of the filtering equipment is communicated with the outside, the water quantity entering the equipment is gradually increased, the water body containing impurities is filtered and purified through three parts of deceleration standing, centrifugal separation and activated carbon adsorption, and the impurities and toxic and harmful pigments in the water body are obviously reduced;

s3: by reducing the flow velocity of the water body and utilizing gravity physical sedimentation, impurities with larger volume are firstly separated from the water body and then discharged, the primary purified water flow continuously moves towards the inside of the equipment, and the probability of blocking the inside of the equipment is also reduced while the purification effect is improved through multi-stage filtration;

wherein, filtration equipment among S1 includes organism (1), the bottom fixedly connected with outlet pipe (2) of organism (1), the last fixed surface of organism (1) is connected with dustcoat (3), the last fixed surface of dustcoat (3) is connected with inlet tube (4), the lower fixed surface of dustcoat (3) is connected with main blow-off pipe (5).

2. The use of a filtration membrane module according to claim 1, wherein: the inside of dustcoat (3) is provided with the mechanism of stewing (10), the outside of the mechanism of stewing (10) is provided with baffle (11), the bottom of baffle (11) is provided with arc (12), the upper surface of arc (12) is connected with the last fixed surface of organism (1), swing joint has adjustment mechanism (13) in the wall of arc (12), the bottom of adjustment mechanism (13) is provided with sieve (14), the surface of sieve (14) is connected with the internal surface fixed of organism (1), the bottom of sieve (14) is provided with centrifugal mechanism (15), the bottom of centrifugal mechanism (15) is provided with multiply wood (16), the lower surface of multiply wood (16) is provided with active carbon (17), the surface of active carbon (17) is connected with the internal surface fixed of organism (1).

3. The use of a filtration membrane module according to claim 2, wherein: the utility model discloses a mechanism (10) that stews includes toper piece (20), the external fixed surface of toper piece (20) is connected with speed reduction ring (21), the top of speed reduction ring (21) is provided with floater (22), the lower fixed surface of floater (22) is connected with pendulum rod (23), the external fixed surface of pendulum rod (23) both sides is connected with connecting spring (24), the bottom of connecting spring (24) is provided with counterweight plate (25), the upper surface of counterweight plate (25) and the bottom fixed connection of pendulum rod (23), the outside of counterweight plate (25) is provided with backward flow storehouse (26), the surface in backward flow storehouse (26) is connected with the internal fixed surface of toper piece (20), the external fixed surface of toper piece (20) bottom is connected with solid fixed ring (27).

4. The use of a filtration membrane module according to claim 2, wherein: adjustment mechanism (13) are including sealed tube (30), the internal surface swing joint of sealed tube (30) has compression spring (31), the top fixedly connected with closing plate (34) of compression spring (31), the surface of closing plate (34) and the internal surface sliding connection of sealed tube (30), the surface of closing plate (34) is through outlet trough (32) fixedly connected with baffle (33), outlet trough (32) are seted up in the wall of sealed tube (30), the internal surface of baffle (33) and the external surface sliding connection of sealed tube (30), the top of sealed tube (30) is provided with opening and closing mechanism (35).

5. The use of a filtration membrane module according to claim 4, wherein: the opening and closing mechanism (35) is including hanging down pole (40), the bottom of hanging down pole (40) is connected with the upper surface fixed connection of closing plate (34), the top fixedly connected with apron (41) of hanging down pole (40), the outside of apron (41) is provided with bull stick (42), the bottom of bull stick (42) is rotated with the top of hanging down pole (40) and is connected, the top swing joint of bull stick (42) has slide (43), the surface of slide (43) and the internal surface sliding connection of arc (12), the lower fixed surface of slide (43) is connected with fixed plate (44), the upper surface of fixed plate (44) contacts with the lower surface of arc (12).

6. The use of a filtration membrane module according to claim 2, wherein: centrifugal mechanism (15) are including vice blow off pipe (45), the left end fixedly connected with end cover (46) of vice blow off pipe (45), the upper surface of end cover (46) rotates and is connected with cylinder (48), the internal surface fixed connection of cylinder (48) has turbine (47), the top of turbine (47) is connected with the lower surface rotation of sieve (14).

Technical Field

The invention belongs to the field of filtration, and particularly relates to a use method of a filtering membrane component.

Background

The filtration membrane is called as a microfiltration membrane, is applied to raw material medicines, medicinal solvents, water for injection and injection, comprises the types of mixed fiber microfiltration membranes and the like, is classified according to the size of raw water particles intercepted by the filtration membrane, and is divided into microfiltration Membranes (MF), ultrafiltration membranes (UF), nanofiltration membranes (NF) and reverse osmosis membranes (RO) from coarse to fine.

Traditional filtration membrane module is owing to adopt single-stage filtration method more, and in filtering process, and fluid flow can't accurate control, leads to impurity jam inside the equipment easily, and then reduces filterable effect.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a method for using a filtering membrane assembly, which solves the problems that the traditional single-stage filtering method cannot accurately control the flow of fluid, so that impurities are easy to block the interior of equipment, and the filtering effect is further reduced.

(II) technical scheme

The technical scheme adopted by the invention for solving the technical problems is as follows: the use method of the filtering membrane module comprises the following steps:

s1: vertically placing the filtering equipment, fixedly installing the filtering equipment on an external plane, checking whether the appearance of the equipment meets the requirement of normal work, introducing a small amount of liquid into the filtering equipment for trial operation, and checking the air tightness and stability of the inside of the equipment;

s2: after the inside and the outside of the equipment reach the use standard, a pipeline at the top end of the filtering equipment is communicated with the outside, the water quantity entering the equipment is gradually increased, the water body containing impurities is filtered and purified through three parts of deceleration standing, centrifugal separation and activated carbon adsorption, and the impurities and toxic and harmful pigments in the water body are obviously reduced;

s3: by reducing the flow velocity of the water body and utilizing gravity physical sedimentation, impurities with larger volume are firstly separated from the water body and then discharged, the primary purified water flow continuously moves towards the inside of the equipment, and the probability of blocking the inside of the equipment is also reduced while the purification effect is improved through multi-stage filtration;

wherein, filtration equipment among S1 includes the organism, the bottom fixedly connected with outlet pipe of organism, the last fixed surface of organism is connected with the dustcoat, the last fixed surface of dustcoat is connected with the inlet tube, the lower fixed surface of dustcoat is connected with main blowdown pipe.

The inside of dustcoat is provided with the mechanism of stewing, the outside of the mechanism of stewing is provided with the baffle, the bottom of baffle is provided with the arc, the upper surface of arc and the upper surface fixed connection of organism, swing joint has adjustment mechanism in the wall of arc, adjustment mechanism's bottom is provided with the sieve, the surface of sieve and the internal surface fixed connection of organism, the bottom of sieve is provided with centrifugal mechanism, centrifugal mechanism's bottom is provided with the multiply wood, the lower surface of multiply wood is provided with the active carbon, the surface of active carbon and the internal surface fixed connection of organism.

The mechanism of stewing includes the toper piece, the external fixed surface of toper piece is connected with the speed reduction ring, the top of speed reduction ring is provided with the floater, the lower fixed surface of floater is connected with the pendulum rod, the external fixed surface of pendulum rod both sides is connected with connecting spring, connecting spring's bottom is provided with the weight plate, the upper surface of weight plate and the bottom fixed connection of pendulum rod, the outside of weight plate is provided with the storehouse of backward flow, the surface in storehouse and the internal fixed surface of toper piece are connected backward flow, the external fixed surface of toper piece bottom is connected with solid fixed ring.

The adjusting mechanism comprises a sealing pipe, a compression spring is movably connected to the inner surface of the sealing pipe, a sealing plate is fixedly connected to the top end of the compression spring, the outer surface of the sealing plate is in sliding connection with the inner surface of the sealing pipe, a baffle is fixedly connected to the outer surface of the sealing plate through a water outlet groove, the water outlet groove is formed in the wall of the sealing pipe, the inner surface of the baffle is in sliding connection with the outer surface of the sealing pipe, and an opening and closing mechanism is arranged at the top of the sealing pipe.

The opening and closing mechanism comprises a vertical rod, the bottom end of the vertical rod is fixedly connected with the upper surface of the sealing plate, the top end of the vertical rod is fixedly connected with a cover plate, a rotating rod is arranged outside the cover plate, the bottom end of the rotating rod is rotatably connected with the top end of the vertical rod, a sliding plate is movably connected to the top end of the rotating rod, the outer surface of the sliding plate is slidably connected with the inner surface of the arc plate, a fixing plate is fixedly connected to the lower surface of the sliding plate, and the upper surface of the fixing plate is in contact with the lower surface of the arc plate.

The centrifugal mechanism comprises an auxiliary blow-off pipe, the left end of the auxiliary blow-off pipe is fixedly connected with a bottom cover, the upper surface of the bottom cover is rotatably connected with a roller, the inner surface of the roller is fixedly connected with a turbine, and the top end of the turbine is rotatably connected with the lower surface of a sieve plate.

The invention has the following beneficial effects:

1. the invention arranges the standing mechanism, when the device is used, the fluid enters the gap between the outer cover and the clapboard from the water inlet pipe, because the height of the clapboard is higher, the fluid can only cross the clapboard to enter the standing mechanism, in the process, the impurity with larger mass is discharged from the main sewage discharge pipe, the fluid gradually crosses the outer surface of the speed reducing ring, the flow rate of the fluid is reduced, the impurity is accumulated at the bottom of the speed reducing ring, when the fluid enters the inner part of the conical block, the floating ball pulls the oscillating bar upwards under the action of buoyancy, the counterweight plate drives the oscillating bar to swing left and right under the action of the fluid impact force, the blockage at the top of the conical block is prevented, meanwhile, the fluid is filled into the backflow bin, the impurity accumulated on the lower surface of the speed reducing ring is flushed out, the fluid falling into the inner part of the conical block passes through the fixing ring in sequence, the impurity is settled again, and the primary filtering effect is improved through multi-stage standing settlement, the problem of traditional filter equipment filter effect poor, and easy jam is solved.

2. By arranging the adjusting mechanism, when fluid flows into the upper surface of the arc-shaped plate from the standing mechanism, the dead weight of the sealing plate is continuously increased along with the entry of the fluid into the sealing pipe, the sealing plate drives the baffle plate and the hanging rod to move downwards under the action of gravity, the compression spring is compressed, the water outlet groove is opened, the top end of the hanging rod pulls the rotating rod downwards, the top end of the rotating rod pulls the sliding plate upwards to slide along the inner surface of the arc-shaped plate until the sliding plate moves to the top point, the sliding plates are mutually attached, meanwhile, the cover plate moves downwards under the pulling action of the hanging rod until the cover plate is attached to the upper surface of the sliding plate, the top end of the sealing pipe is closed at the moment, the fluid stored on the upper surface of the sealing plate flows out from the water outlet groove, the weight of the upper surface of the sealing plate is continuously reduced along with the continuous outflow of the fluid, the adjusting mechanism is reset, the top end of the sealing pipe is opened, the circulation is realized, and the problem that the single filtering capacity of the traditional filtering device cannot be controlled is solved, easily reducing the filtering effect.

3. According to the invention, by arranging the centrifugal mechanism, when fluid filtered by the standing mechanism and the adjusting mechanism flows to the centrifugal mechanism from the sieve plate, the turbine drives the roller to rotate under the action of fluid impact force, the fluid flows out from the through hole at the top of the roller under the influence of centrifugal force, settled impurities flow into the bottom cover from the through hole at the bottom of the roller and are finally discharged from the auxiliary blow-off pipe, and the fluid filtered in multiple stages finally flows out from the water outlet pipe under the adsorption and filtration action of the multilayer plates and activated carbon, so that the problems of single-stage filtration and poor filtration effect of the traditional filtration equipment are solved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the resting mechanism of the present invention;

FIG. 4 is a schematic structural view of the adjustment mechanism of the present invention;

FIG. 5 is a schematic structural view of the opening and closing mechanism of the present invention;

FIG. 6 is a schematic structural view of a centrifugal mechanism of the present invention;

FIG. 7 is a block flow diagram of a method of use of the present invention.

In the figure: the device comprises a machine body 1, a water outlet pipe 2, an outer cover 3, a water inlet pipe 4, a main sewage discharge pipe 5, a standing mechanism 10, a partition plate 11, an arc-shaped plate 12, an adjusting mechanism 13, a sieve plate 14, a centrifugal mechanism 15, a multi-layer plate 16, activated carbon 17, a conical block 20, a speed reducing ring 21, a floating ball 22, a swing rod 23, a connecting spring 24, a counterweight plate 25, a backflow bin 26, a fixing ring 27, a sealing pipe 30, a compression spring 31, a water outlet groove 32, a baffle plate 33, a sealing plate 34, an opening and closing mechanism 35, a vertical rod 40, a cover plate 41, a rotating rod 42, a sliding plate 43, a fixing plate 44, an auxiliary sewage discharge pipe 45, a bottom cover 46, a turbine 47 and a roller 48.

Detailed Description

A method of using a filtration membrane module according to an embodiment of the present invention will be described below with reference to fig. 1 to 7.

As shown in fig. 1 to 7, the method for using the filtering membrane module of the present invention comprises the following steps:

s1: vertically placing the filtering equipment, fixedly installing the filtering equipment on an external plane, checking whether the appearance of the equipment meets the requirement of normal work, introducing a small amount of liquid into the filtering equipment for trial operation, and checking the air tightness and stability of the inside of the equipment;

s2: after the inside and the outside of the equipment reach the use standard, a pipeline at the top end of the filtering equipment is communicated with the outside, the water quantity entering the equipment is gradually increased, the water body containing impurities is filtered and purified through three parts of deceleration standing, centrifugal separation and activated carbon adsorption, and the impurities and toxic and harmful pigments in the water body are obviously reduced;

s3: by reducing the flow velocity of the water body and utilizing gravity physical sedimentation, impurities with larger volume are firstly separated from the water body and then discharged, the primary purified water flow continuously moves towards the inside of the equipment, and the probability of blocking the inside of the equipment is also reduced while the purification effect is improved through multi-stage filtration;

wherein, filtration equipment in S1 includes organism 1, and the bottom fixedly connected with outlet pipe 2 of organism 1, the last fixed surface of organism 1 are connected with dustcoat 3, and the last fixed surface of dustcoat 3 is connected with inlet tube 4, and the lower fixed surface of dustcoat 3 is connected with main blow-off pipe 5.

The inside of dustcoat 3 is provided with the mechanism 10 that stews, the outside of the mechanism 10 that stews is provided with baffle 11, the bottom of baffle 11 is provided with arc 12, the upper surface of arc 12 and the last fixed surface of organism 1 are connected, swing joint has adjustment mechanism 13 in the wall of arc 12, the bottom of adjustment mechanism 13 is provided with sieve 14, the surface of sieve 14 and the internal surface fixed connection of organism 1, the bottom of sieve 14 is provided with centrifugal mechanism 15, the bottom of centrifugal mechanism 15 is provided with multiply wood 16, the lower surface of multiply wood 16 is provided with active carbon 17, the surface of active carbon 17 and the internal surface fixed connection of organism 1.

The standing mechanism 10 comprises a conical block 20, a speed reducing ring 21 is fixedly connected to the outer surface of the conical block 20, a floating ball 22 is arranged at the top of the speed reducing ring 21, a swing rod 23 is fixedly connected to the lower surface of the floating ball 22, a connecting spring 24 is fixedly connected to the outer surfaces of two sides of the swing rod 23, a counterweight plate 25 is arranged at the bottom of the connecting spring 24, the upper surface of the counterweight plate 25 is fixedly connected with the bottom end of the swing rod 23, a backflow bin 26 is arranged outside the counterweight plate 25, the outer surface of the backflow bin 26 is fixedly connected with the inner surface of the conical block 20, a fixing ring 27 is fixedly connected to the outer surface of the bottom of the conical block 20, by arranging the standing mechanism 10, when the device is used, fluid enters a gap between the outer cover 3 and the partition plate 11 from the water inlet pipe 4, and only can enter the inside of the standing mechanism 10 because the partition plate 11 is higher in height, in the process, impurities with larger mass are discharged from the main sewage discharge pipe 5, fluid gradually submerges the surface of speed reduction ring 21, the fluid velocity of flow reduces, impurity deposits the bottom at speed reduction ring 21, when fluid gets into the inside of conical block 20, under the buoyancy, floater 22 pulls out pendulum rod 23 upwards, weight plate 25 drives pendulum rod 23 horizontal hunting under the effect of fluid impact, prevent that conical block 20 top from blockking up, and simultaneously, the backward flow storehouse 26 is irritated to the fluid, the impurity of speed reduction ring 21 lower surface deposit is washed out, the fluid that falls into conical block 20 inside loops through solid fixed ring 27, impurity is subsided once more, subside through multistage stewing, the effect of prefiltration has been improved, it is poor to have solved traditional filter equipment filter effect, and the problem of jam easily.

The adjusting mechanism 13 comprises a sealing pipe 30, a compression spring 31 is movably connected to the inner surface of the sealing pipe 30, a sealing plate 34 is fixedly connected to the top end of the compression spring 31, the outer surface of the sealing plate 34 is in sliding connection with the inner surface of the sealing pipe 30, a baffle 33 is fixedly connected to the outer surface of the sealing plate 34 through a water outlet groove 32, the water outlet groove 32 is formed in the wall of the sealing pipe 30, the inner surface of the baffle 33 is in sliding connection with the outer surface of the sealing pipe 30, and an opening and closing mechanism 35 is arranged at the top of the sealing pipe 30.

The opening and closing mechanism 35 comprises a vertical rod 40, the bottom end of the vertical rod 40 is fixedly connected with the upper surface of the sealing plate 34, the top end of the vertical rod 40 is fixedly connected with a cover plate 41, a rotating rod 42 is arranged outside the cover plate 41, the bottom end of the rotating rod 42 is rotatably connected with the top end of the vertical rod 40, the top end of the rotating rod 42 is movably connected with a sliding plate 43, the outer surface of the sliding plate 43 is slidably connected with the inner surface of the arc-shaped plate 12, the lower surface of the sliding plate 43 is fixedly connected with a fixing plate 44, the upper surface of the fixing plate 44 is contacted with the lower surface of the arc-shaped plate 12, through the arrangement of the adjusting mechanism 13, when fluid flows into the upper surface of the arc-shaped plate 12 from the standing mechanism 10, along with the fluid entering the sealing pipe 30, the dead weight of the sealing plate 34 is continuously increased, under the action of gravity, the sealing plate 34 drives the baffle plate 33 and the vertical rod 40 to move downwards, the compression spring 31 is compressed, the water outlet groove 32 is opened, the top end of the vertical rod 40 pulls the rotating rod 42 downwards, the top of the rotating rod 42 pulls the sliding plate 43 upwards to slide along the inner surface of the arc-shaped plate 12, until the sliding plate 43 moves to the top, the sliding plates 43 are attached to each other, meanwhile, the cover plate 41 moves downwards under the pulling of the hanging rod 40 until the sliding plate 43 is attached to the upper surface, at this time, the top of the sealing pipe 30 is closed, the fluid deposited on the upper surface of the sealing plate 34 flows out from the water outlet groove 32, along with the continuous outflow of the fluid, the weight of the upper surface of the sealing plate 34 is continuously reduced, the adjusting mechanism 13 is reset, the top of the sealing pipe 30 is opened, and the circulation is carried out, so that the problems that the single filtering amount of the traditional filtering device cannot be controlled and the filtering effect is easily reduced are solved.

The centrifugal mechanism 15 comprises an auxiliary sewage draining pipe 45, the left end of the auxiliary sewage draining pipe 45 is fixedly connected with a bottom cover 46, the upper surface of the bottom cover 46 is rotatably connected with a roller 48, the inner surface of the roller 48 is fixedly connected with a turbine 47, the top end of the turbine 47 is rotatably connected with the lower surface of the sieve plate 14, by arranging the centrifugal mechanism 15, when the fluid filtered by the standing mechanism 10 and the adjusting mechanism 13 flows from the sieve plate 14 to the centrifugal mechanism 15, under the effect of fluid impact force, turbine 47 drives cylinder 48 and rotates, and the through-hole that the fluid received centrifugal force to flow from cylinder 48 top flows, and the impurity that subsides flows to the inside of end cover 46 from the through-hole of cylinder 48 bottom, finally discharges from vice blow off pipe 45, and fluid through multi-stage filtration finally flows from outlet pipe 2 under multiply wood 16 and activated carbon 17's adsorption filtration effect, has solved traditional filtration equipment single stage filtration, the poor problem of filter effect.

The specific working process is as follows:

in operation, fluid enters 2 a gap between the outer cover 3 and the partition plate 11 from the water inlet pipe 4, and due to the high height of the partition plate 11, the fluid can only cross the partition plate 11 and enter the inside of the standing mechanism 10, in the process, the impurities with larger mass are discharged from the main exhaust pipe 5, the fluid gradually passes through the outer surface of the speed reducing ring 21, the flow rate of the fluid is reduced, the impurities are accumulated at the bottom of the speed reducing ring 21, when the fluid enters the inner part of the conical block 20, under the action of buoyancy, the floating ball 22 pulls the swing rod 23 upwards, the counterweight plate 25 drives the swing rod 23 to swing left and right under the action of fluid impact force to prevent the top of the conical block 20 from being blocked, meanwhile, the fluid is poured into the backflow bin 26, impurities deposited on the lower surface of the speed reducing ring 21 are flushed out, the fluid falling into the conical block 20 sequentially passes through the fixing ring 27, the impurities are settled again, and the effect of primary filtration is improved through multistage standing settlement.

When the fluid flows from the resting mechanism 10 into the upper surface of the arcuate plate 12, as the fluid enters the sealing tube 30, the self-weight of the sealing plate 34 increases, under the action of gravity, the sealing plate 34 drives the baffle plate 33 and the hanging rod 40 to move downwards, the compression spring 31 is compressed, the water outlet groove 32 is opened, the top end of the hanging rod 40 pulls the rotating rod 42 downwards, the top end of the rotating rod 42 pulls the sliding plate 43 upwards to slide along the inner surface of the arc-shaped plate 12, until the sliding plate 43 moves to the top, the sliding plates 43 are attached to each other, meanwhile, the cover plate 41 moves downwards under the pulling of the hanging rod 40 until the cover plate is jointed with the upper surface of the sliding plate 43, at the moment, the top end of the sealing tube 30 is closed, the fluid accumulated on the upper surface of the sealing plate 34 flows out of the water outlet groove 32, along with the continuous outflow of the fluid, the weight of the upper surface of the sealing plate 34 is continuously reduced, the adjusting mechanism 13 is reset, the top end of the sealing tube 30 is opened, and the process is circulated.

When the fluid filtered by the standing mechanism 10 and the adjusting mechanism 13 flows from the sieve plate 14 to the centrifugal mechanism 15, the turbine 47 drives the roller 48 to rotate under the action of the fluid impact force, the fluid flows out from the through hole at the top of the roller 48 under the influence of the centrifugal force, the settled impurities flow into the bottom cover 46 from the through hole at the bottom of the roller 48, and are finally discharged from the auxiliary sewage discharge pipe 45, and the fluid subjected to multi-stage filtration finally flows out from the water outlet pipe 2 under the adsorption and filtration action of the multilayer plate 16 and the activated carbon 17.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.