CN114470961B - Multi-medium filter and filtering method thereof - Google Patents
Multi-medium filter and filtering method thereof Download PDFInfo
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- CN114470961B CN114470961B CN202210141451.1A CN202210141451A CN114470961B CN 114470961 B CN114470961 B CN 114470961B CN 202210141451 A CN202210141451 A CN 202210141451A CN 114470961 B CN114470961 B CN 114470961B
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- 238000001914 filtration Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 249
- 239000000428 dust Substances 0.000 claims abstract description 67
- 238000007667 floating Methods 0.000 claims description 73
- 239000012535 impurity Substances 0.000 claims description 43
- 238000007790 scraping Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 239000010865 sewage Substances 0.000 abstract description 34
- 241000883990 Flabellum Species 0.000 abstract description 12
- 230000002688 persistence Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 15
- 230000001360 synchronised effect Effects 0.000 description 15
- 239000007921 spray Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
- B01D36/045—Combination of filters with centrifugal separation devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of water treatment equipment, in particular to a multi-medium filter and a filtering method thereof, wherein the multi-medium filter comprises a filter body, a water inlet pipe, a support frame and a water outlet pipe; one end of the inner space of the water inlet pipe communicating vessel body is rotationally connected with a rotating sleeve; the side surface of the rotating sleeve is fixedly connected with fan blades which are uniformly arranged; cavities are formed in the fan blades; the side surfaces of the fan blades are provided with uniformly arranged diversion holes; the inner wall of the device body is fixedly connected with a filter layer which is uniformly distributed; the middle part of the supporting plate is fixedly clamped with the dust collecting box; when the water pressure in the inlet tube is stronger, sewage is sprayed out along the shunt hole to drive the flabellum to rotate, the greater the water pressure in the inlet tube, the faster the flabellum pivoted speed, the greater the area that sewage was sprayed, the more even that sewage falls, thereby can effectively avoid the filter layer persistence in a certain place of gaseous inner space to receive the impact of sewage to cause the filter layer to damage, improve the work efficiency of filter, the life of extension filter layer simultaneously.
Description
Technical Field
The invention belongs to the technical field of water treatment equipment, and particularly relates to a multi-medium filter and a filtering method thereof.
Background
The multi-medium filter is also called a deep medium filter, and the water with higher turbidity passes through granular or non-granular materials with a certain thickness under a certain pressure, so that suspended impurities are effectively removed to clarify the water, and the filter medium consists of more than one filter medium, generally quartz sand, activated carbon, anthracite, manganese sand and other contact mediums, and is mainly used for the water treatment, turbidity removal, softening treatment of softened water, softening treatment of pure water and the like, and the turbidity of the discharged water can reach below 3 degrees.
In the prior art, as in a chinese patent with application number CN202021187266.9, the multi-medium filter introduced in the technical scheme includes a tank body, a water inlet is provided at the bottom of the tank body, a water outlet is provided at the top of the tank body, a mesh plate is provided at the lower part of the inner side of the tank body, a cavity is formed between the mesh plate and the water inlet, a multi-medium filter layer is provided between the mesh plate and the water outlet, and the filter hole of the multi-medium filter layer is gradually increased from bottom to top; the utility model provides a filter, including jar body, the outer wall of the jar body still is equipped with the scarfing cinder device, the scarfing cinder device includes that one end intercommunication jar body, the other end are equipped with sealed branch pipe, be equipped with the filtration screen panel in the branch pipe, the cover mouth orientation of filtration screen panel sealed lid, still be equipped with the actuating source of filtration screen panel in the branch pipe, the actuating source with be connected through the connecting rod between the filtration screen panel, this technical scheme sets up the water inlet in filter bottom although can avoid sewage to strike long-time impact to cause the multi-media layer to damage, but this technical scheme sets up the water inlet in filter bottom, when the filter stop work, multi-media filter is inside to have ponding to flow according to the characteristic of water toward low side, causes the water inlet to have unfiltered sewage easily, untimely clearance produces peculiar smell easily, influences surrounding environment.
Disclosure of Invention
In order to make up the defects of the prior art, the problems that unfiltered water impacts the multi-medium filter layer for a long time, the multi-medium layer is damaged, impurities are easily accumulated in a space between the first filter layer and the water inlet for long time filtration, the filter efficiency of the filter is synchronously reduced due to the influence of the permeation filtration of the unfiltered water source, the sewage exists in the multi-medium filter, peculiar smell is easily generated due to untimely cleaning, and the surrounding environment is influenced are synchronously solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a multi-medium filter and a filtering method thereof, comprising a main body, a water inlet pipe, a support frame and a water outlet pipe; the bottom of the main body is fixedly connected with a supporting frame; the top of the main body is fixedly connected with an L-shaped water inlet pipe which is communicated with the space in the main body;
one end of the water inlet pipe, which is communicated with the space in the main body, is rotationally connected with a rotating sleeve, and the water inlet pipe is communicated with the space in the rotating sleeve; the side surface of the rotating sleeve is fixedly connected with fan blades which are uniformly arranged; cavities are formed in the fan blades and are communicated with the space design in the rotating sleeve; the side surfaces of the fan blades are provided with uniformly arranged diversion holes; the shunt hole is communicated with the space design in the cavity; a filtering layer which is uniformly distributed is fixedly connected to the inner wall of the main body and is positioned below the fan blades;
a supporting plate is fixedly connected to the inner wall of the main body and is positioned above the filtering layer; the upper surface of the middle part of the supporting plate is fixedly clamped with a dust collecting box; the dust collecting box is of a funnel-shaped design and is positioned right below the rotating sleeve; the bottom of the dust collecting box is provided with second round holes which are uniformly arranged; the middle part of the dust collection box is fixedly connected with a handle; the side wall of the main body is provided with a cleaning hole; the cleaning hole is hermetically hinged with a sealing plate; the bottom of the main body is fixedly connected with a water outlet pipe which is L-shaped;
during operation, the main body is supported above the ground by the support frame, long-term contact corrosion between the outside of the main body and the ground is avoided, so that the service life of the main body is prolonged, the problem that sewage exists inside the filter after the filter stops working can be effectively avoided due to the fixedly connected with the water inlet pipe at the top of the main body, the water inlet pipe is communicated with the inner space of the rotating sleeve, unfiltered water flows into the inner space of the rotating sleeve through the water inlet pipe when entering along the water inlet pipe, the inner space of the rotating sleeve is communicated with the cavity, so that the sewage enters the inner space of the cavity, uniformly arranged diversion holes are formed in the side surfaces of the fan blades, the sewage in the inner space of the cavity flows into the inner space of the main body along the diversion holes due to the communication of the diversion holes, and when the unfiltered water is sprayed out from the diversion holes, the reactive force generated by the unfiltered water is sprayed out to drive the fan blades to rotate, the greater the water pressure in the water inlet pipe, the faster the fan blade rotates, the larger the area sprayed by unfiltered water, the more uniform the unfiltered water distribution, thereby effectively avoiding the filter layer damage caused by the impact of unfiltered water on a certain part, and prolonging the service life of the filter layer, along with the continuous entering of the sewage in the space in the main body, the water level in the space in the main body gradually rises, when the water level exceeds the height of the fan blade, the fan blade continuously sprays water to drive the fan blade to synchronously rotate in the water, the fan blade continuously rotates in the same direction to drive the unfiltered water in the space in the main body to synchronously rotate to form water whirl, the dust box is clamped on the upper surface of the middle part of the supporting plate, the water whirl formed by the sewage in the space in the main body drives impurities in the unfiltered water to fall into the dust box along the middle part of the water whirl, through the second round hole that evenly sets up has been seted up in the dust-collecting box bottom for the second round hole can reserve the great impurity of individual, thereby can effectively avoid the great impurity adhesion of individual to be in the filter layer upper surface, reduce the probability that the water source of bulk impurity blocking main part inner space is infiltration downwards, thereby improve the filtration efficiency of filter, the inside water of dust-collecting box flows into dust-collecting box lower surface space through the second round hole and filters through the filter layer, thereby obtain the water after filtering, through the bottom fixedly connected with outlet pipe at the main part, make the water after filtering follow outlet pipe output, when the main part stop work, through having seted up clean hole on the lateral wall of main part, clean hole department seals the hinge and is connected with the closing plate, both can take out the dust-collecting box to push away the closing plate, place the appointed position with the impurity in the dust-collecting box, then reset the dust-collecting box, avoid impurity pile up in the main part in influence sewage filtration's efficiency.
Preferably, the inner wall of the main body is connected with a floating plate in a sliding manner, and the floating plate is positioned below the fan blades; the surface of the floating plate is provided with first round holes which are uniformly arranged; the middle part of the floating plate is provided with an annular hole which is correspondingly matched with the dust box; the diameter of the annular hole is larger than the diameter of the bottom of the dust collecting box and smaller than the diameter of the top of the dust collecting box; the upper surface of the floating plate is fixedly connected with a first scraping plate in annular design; the outer side of the first scraping plate is tightly attached to the inner wall surface of the main body; the lower surface of the floating plate is fixedly connected with a second scraping plate, and the first scraping plate and the second scraping plate are symmetrically designed;
during operation, because sliding connection has the floating plate on the main part inner wall, sewage gets into main part inner space, the floating plate rises along with the water level in main part inner space and risees in step, through the first round hole that has set up evenly on the floating plate surface, the floating plate risees the in-process, sewage flows into first round hole below space along first round hole, make first round hole play preliminary filtration sewage's effect, the annular hole has been seted up at the middle part of floating plate, bottom diameter through the annular hole is greater than the bottom diameter of dust collection box, and be less than the diameter design at dust collection box top, make the gliding height of floating plate upwards equal to the height of dust collection box, avoid the floating plate to rise along with the water line in the main part continuously, with the normal rotation of flabellum contact influence flabellum, can also utilize the floating plate to play the effect of secondary filtration impurity in the sewage simultaneously, reduce impurity adhesion in the probability of filter layer upper surface, through the upper surface fixedly connected with first scraper blade at the floating plate, the floating plate rises along with the water line in-up-process, drive first scraper blade synchronous upward movement, make first scraper blade clean the main part inner wall at the in-up process, when the main part stop work along with the water level, and remove the water level, make the floating plate moves down at the second scraper blade under the fixed connection, clean filter inner wall, the inner wall under the second clean the clean efficiency.
Preferably, rope grooves which are uniformly arranged are formed in the side wall of the main body; a pull rope is connected in the rope groove in a sealing and sliding manner; the top end of the pull rope is fixedly connected above the floating plate; the bottom end of the pull rope is fixedly connected with a filter plate, and the weight of the filter plate is smaller than the buoyancy of the floating plate; the filter plate is positioned on the lower surface of the filter layer; the surface of the filter plate is provided with uniformly arranged filter holes, and the diameter of each filter hole is smaller than the diameter of an opening of the filter layer at the lowest layer; the upper surface of the filter plate is fixedly connected with a third scraping plate; the lower surface of the filter plate is fixedly connected with a fourth scraping plate;
during operation, owing to set up the rope groove that evenly sets up in the lateral wall of main part, sealed sliding connection has the stay cord in the rope groove, with floating plate and filter fixedly connected with through the stay cord, when floating plate upwards moves, drive the synchronous upward movement of filter through stretching, because the last fixed surface of filter is connected with the third scraper blade, make the filter plate drive the synchronous movement of third scraper blade in step at the upward movement in-process, clean the inner wall in filter layer below space, avoid impurity adhesion on the inner wall in filter layer below space for a long time, when the water level descends, through the fixed surface at the filter is connected with the fourth scraper blade, the synchronous movement of synchronous drive fourth scraper blade in the downward movement in-process of filter, make the fourth scraper blade carry out the secondary cleaning to the inner wall of main part bottom, through the filtration hole that evenly arranges has been seted up on the filter surface, and the diameter of filtration hole is less than the trompil diameter of lowermost layer filter layer, filter once more filters the water after filtering, promote the filter effect of filter.
Preferably, the inside of the water outlet pipe is hermetically and slidingly connected with a telescopic rod; the side surface of the top of the telescopic rod is provided with water inlets which are uniformly arranged; the top end of the telescopic rod is fixedly connected with a floating ball;
during operation, because the sealing sliding connection telescopic link in the outlet pipe, the inlet opening of evenly setting has been seted up to telescopic link top side, the water after filtering can get into the telescopic link inner space along the inlet opening and flow into in the outlet pipe, when the water level of filter screen bottom risees, through the top fixedly connected with floater at the telescopic link, utilize the buoyancy of floater to drive the telescopic link and upwards extend, because only set up the inlet opening on the telescopic link top side, the water of low water level can't get into the outlet pipe inner space first, the water with the same high water level of inlet opening gets into the outlet pipe inner space first, can get into the outlet pipe inner space when other water level high water can only wait for the inlet opening to descend to same water level height, the water after filtering in-process waiting is through long-time waiting to deposit, thereby can get rid of tiny aquatic impurity, then get into the outlet pipe, its filter effect can obtain further promotion.
Preferably, the inner wall of the bottom of the main body is connected with a filter screen in a sliding manner, and the filter screen is positioned above the floating ball below the filter plate; a dust outlet pipe is fixedly connected in the side wall of the bottom of the main body, and the dust outlet pipe is communicated with the inner space of the bottom of the main body; one end of the dust outlet pipe far away from the main body is connected with a rubber plug;
during operation, through sliding connection has the filter screen on the inner wall of main part bottom, when the bottom water level of main part rises, the floater drives the filter screen and upwards slides in step for filter screen is the incline condition in the main part, and the remaining impurity of fourth scraper blade clean main part inner wall falls into the upper surface of filter screen, and the filter screen filters the impurity once more, further improves the filter effect of filter, through fixedly connected with play dirt pipe in the lateral wall of main part bottom, when the filter stop work, pulls out the rubber buffer, makes filter screen remaining impurity follow out dirt pipe discharge, avoids filter screen surface impurity to pile up and leads to influencing the filtration efficiency of filter.
Preferably, the filtration method is applied to a multi-media filter according to the preceding claim, the filtration method comprising a water inlet pipe, and a water outlet pipe; the water inlet pipe is communicated with an unfiltered water source; the water outlet pipe is communicated with the appointed placed area; and the water source filtered by the filter flows into a designated position along the water outlet pipe.
The beneficial effects of the invention are as follows:
1. the invention relates to a multi-medium filter and a filtering method thereof, wherein a water inlet pipe, a diversion hole, fan blades and a dust collecting box are arranged; through the branching hole that evenly sets up has been seted up at the side of flabellum, owing to branching hole intercommunication and cavity inner space, make the interior space of cavity inner space's sewage flow into the inner space of main part along the branching hole, when unfiltered water is spouted in from the branching hole, the reaction force that the unfiltered water of blowout produced drives the flabellum and rotates, the greater the water pressure in the inlet tube, the fan blade pivoted speed is just faster, unfiltered water sprays the area bigger the more even that the unfiltered water distributes, thereby can effectively avoid the filter layer persistence in a place to receive unfiltered water to strike and cause the filter layer to damage, simultaneously lengthen the life of filter layer along with main part inner space sewage continuously gets into, the water level in main part inner space gradually rises, when the water level exceeds the height of flabellum place, the branching hole lasts water spraying and drives the flabellum and rotates in step by step along same direction rotation, the water is rotatory and is driven the impurity in the main part in the sewage and falls into the dust collection box along the water whirl middle part, clean hole department sealed hinge is connected with the closing plate, the closing plate has both can take out the dust collection box, place the impurity in the dust collection box, then reset in the main part in the dust collection box in the filtration impurity accumulation efficiency of filtration efficiency of avoiding.
2. The invention relates to a multi-medium filter and a filtering method thereof, wherein a water outlet pipe, a telescopic rod, a water inlet hole and a floating ball are arranged; because the telescopic rod is connected in a sealing sliding manner in the water outlet pipe, the evenly arranged water inlet holes are formed in the side face of the top of the telescopic rod, filtered water can enter the space in the telescopic rod along the water inlet holes and flow into the water outlet pipe, when the water level at the bottom of the main body rises, the floating ball is fixedly connected to the top end of the telescopic rod, the floating ball is utilized to drive the telescopic rod to extend upwards, as the water inlet holes are formed in the side face of the top of the telescopic rod, water with low water level cannot enter the space in the water outlet pipe at first, water with the same water level as the water inlet holes can enter the space in the water outlet pipe at first, water with other water levels can only wait for the water inlet holes to fall to the same water level, filtered water can enter the space in the water outlet pipe after waiting for a long time to be precipitated, so that tiny water impurities can be removed, and then enter the water outlet pipe, and the filtering effect of the water outlet pipe can be further improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of a purifier;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
in the figure: the dust collector comprises a main body 1, a sealing plate 12, a dust outlet pipe 13, a rubber plug 131, a supporting frame 2, a water inlet pipe 3, a rotating sleeve 31, fan blades 32, a diversion hole 33, a cavity 34, a water outlet pipe 4, a telescopic rod 41, a floating ball 42, a floating plate 5, a first round hole 51, an annular hole 52, a supporting plate 53, a dust collecting box 54, a second round hole 55, a handle 56, a first scraper 57, a second scraper 58, a pull rope 59, a filter layer 6, a filter plate 7, a filter hole 72, a third scraper 73, a fourth scraper 74 and a filter screen 8.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 5, the multi-medium filter and the filtering method thereof according to the present invention comprises a main body 1, a water inlet pipe 3, a support frame 2 and a water outlet pipe 4; the bottom of the main body 1 is fixedly connected with a supporting frame 2; the top of the main body 1 is fixedly connected with an L-shaped water inlet pipe 3, and the water inlet pipe 3 is communicated with the space in the main body 1;
one end of the water inlet pipe 3, which is communicated with the space in the main body 1, is rotatably connected with a rotating sleeve 31, and the water inlet pipe 3 is communicated with the space in the rotating sleeve 31; the side surface of the rotating sleeve 31 is fixedly connected with fan blades 32 which are uniformly arranged; the inside of the fan blade 32 is provided with a cavity 34, and the cavity 34 is communicated with the space design in the rotating sleeve 31; the side surfaces of the fan blades 32 are provided with uniformly arranged diversion holes 33; the split holes 33 are communicated with the space design in the cavity 34; a filtering layer 6 which is uniformly distributed is fixedly connected to the inner wall of the main body 1, and the filtering layer 6 is positioned below the fan blades 32;
a supporting plate 53 is fixedly connected to the inner wall of the main body 1, and the supporting plate 53 is positioned above the filtering layer 6; the upper surface of the middle part of the supporting plate 53 is fixedly clamped with a dust collecting box 54; the dust collection box 54 is of a funnel-shaped design, and the dust collection box 54 is positioned right below the rotating sleeve 31; the bottom of the dust box 54 is provided with second round holes 55 which are uniformly arranged; the middle part of the dust collection box 54 is fixedly connected with a handle 56; the side wall of the main body 1 is provided with cleaning holes; the cleaning hole is hermetically hinged with a sealing plate 12; the bottom of the main body 1 is fixedly connected with a water outlet pipe 4, and the water outlet pipe 4 is L-shaped;
during operation, the support frame 2 is fixedly connected to the bottom of the main body 1, the main body 1 is supported above the ground by using the support frame 2, long-term contact corrosion between the outside of the main body 1 and the ground is avoided, thereby prolonging the service life of the main body 1, because the water inlet pipe 3 is fixedly connected to the top of the main body 1, the problem that sewage exists inside after the filter stops working can be effectively avoided, the water inlet pipe 3 is communicated with the space in the rotating sleeve 31, when unfiltered water enters along the water inlet pipe 3, the unfiltered water flows into the space in the rotating sleeve 31 through the water inlet pipe 3, the space in the rotating sleeve 31 is communicated with the cavity 34, so that the sewage enters the space in the cavity 34, through the evenly arranged diversion holes 33 arranged on the side surfaces of the fan blades 32, the sewage in the space in the cavity 34 flows into the space in the main body 1 along the diversion holes 33, and when unfiltered water is sprayed out from the diversion holes 33, the reaction force generated by the spray of unfiltered water drives the fan blades 32 to rotate, the water pressure in the water inlet pipe 3 is larger, the rotating speed of the fan blades 32 is faster, the spray area of the unfiltered water is larger, the unfiltered water is distributed more uniformly, thereby the damage of the filter layer 6 caused by the impact of the unfiltered water on the filter layer 6 at a certain place can be effectively avoided, the service life of the filter layer 6 is prolonged, along with the continuous entry of the space sewage in the main body 1, the water level in the space in the main body 1 is gradually increased, when the water level exceeds the height of the position of the fan blades 32, the water distribution holes 33 continuously spray water to drive the fan blades 32 to synchronously rotate, the fan blades 32 continuously rotate in the same direction in water to drive the space unfiltered water in the main body 1 to synchronously rotate so as to form water whirls, the dust collecting box 54 is clamped on the upper surface of the middle part of the supporting plate 53, the water whirl drives the impurity in the unfiltered water to fall into the dust box 54 along the water whirl middle part, through seting up the second round hole 55 that evenly sets up in dust box 54 bottom, make second round hole 55 can remain the great impurity of individual, thereby can effectively avoid the adhesion of the great impurity of individual at filter layer 6 upper surface, reduce the probability that the water source of bulk impurity blocking main part 1 inner space permeates downwards, thereby improve the filtration efficiency of filter, the inside water of dust box 54 flows into dust box 54 lower surface space through second round hole 55 and filters through filter layer 6, thereby obtain the water after filtering, through fixedly connected with outlet pipe 4 in the bottom of main part 1, make the water after filtering export along outlet pipe 4, when main part 1 stop working, through seting up the cleaning hole on the lateral wall of main part 1, cleaning hole department sealed hinge is connected with closing plate 12, both can take out dust box 54 apart to push away the closing plate 12, place the impurity in the dust box 54 to appointed position, then reset dust box 54, avoid the impurity to pile up in main part 1 in the efficiency that influences sewage filtration.
As an embodiment of the present invention, the inner wall of the main body 1 is slidably connected with a floating plate 5, and the floating plate 5 is located below the fan blades 32; the surface of the floating plate 5 is provided with first round holes 51 which are uniformly arranged; an annular hole 52 is formed in the middle of the floating plate 5, and the annular hole 52 and a dust box 54 are correspondingly matched; the diameter of the annular hole 52 is larger than the bottom diameter of the dust box 54 and smaller than the diameter of the top of the dust box 54; the upper surface of the floating plate 5 is fixedly connected with a first scraping plate 57 which is in annular design; the outer side of the first scraping plate 57 is tightly attached to the inner wall surface of the main body 1; the lower surface of the floating plate 5 is fixedly connected with a second scraping plate 58, and the first scraping plate 57 and the second scraping plate 58 are symmetrically designed;
during operation, because sliding connection has the floating plate 5 on the inner wall of main part 1, sewage gets into main part 1 inner space, floating plate 5 risees in step along with the water level in main part 1 inner space risen, through set up evenly set up first round hole 51 at floating plate 5 surface, floating plate 5 risen in-process, sewage flows into first round hole 51 below space along first round hole 51, make first round hole 51 play preliminary filtration sewage's effect, annular hole 52 has been seted up at floating plate 5's middle part, bottom diameter through annular hole 52 is greater than the bottom diameter of dust collection box 54, and be less than the diameter design at dust collection box 54 top, make floating plate 5's the height that upwards slides be equal to dust collection box 54's height, avoid floating plate 5 to rise along with the water level in main part 1, contact with flabellum 32 influences the normal rotation of flabellum 32, can also utilize floating plate 5 to play the effect of secondary filtration impurity in the sewage simultaneously, reduce the probability that the impurity is adhered to filter layer 6 upper surface, through the upper surface fixed connection at floating plate 5 has first scraper 57, floating plate 5 is along with the on-line in-process, drive first scraper 57 and remove in step along with water level in the time, make first scraper blade 57 remove at the inner wall 58 and make the inner wall 58 make the inner wall of main part 1 clean up in the inner wall 1 down the time of the inner wall of the synchronous movement, when the inner wall 1 is kept clean up at the inner wall at the upper surface of main part 1, and down the inner wall 58, when the inner wall of main part 1 is kept clean up to be removed down, and the inner wall is kept down in step, the inner wall 1.
As one embodiment of the present invention, the side wall of the main body 1 is provided with rope grooves which are uniformly arranged; a pull rope 59 is connected in the rope groove in a sealing and sliding manner; the top end of the pull rope 59 is fixedly connected above the floating plate 5; the bottom end of the pull rope 59 is fixedly connected with the filter plate 7, and the weight of the filter plate 7 is smaller than the buoyancy of the floating plate 5; the filter plate 7 is positioned on the lower surface of the filter layer 6; the surface of the filter plate 7 is provided with uniformly arranged filter holes 72, and the diameter of the filter holes 72 is smaller than the diameter of the opening of the filter layer 6 at the lowest layer; the upper surface of the filter plate 7 is fixedly connected with a third scraper 73; a fourth scraping plate 74 is fixedly connected to the lower surface of the filter plate 7;
during operation, because the rope groove that evenly sets up has been seted up in the lateral wall of main part 1, sealed sliding connection has stay cord 59 in the rope groove, with floating plate 5 and filter 7 fixedly connected with through stay cord 59, when floating plate 5 upwards moves, drive filter 7 synchronous upward movement through tensile, because the last fixed surface of filter 7 is connected with third scraper blade 73, make filter 7 synchronous drive third scraper blade 73 synchronous movement in the upward movement in-process, clean the inner wall in filter layer 6 below space, avoid impurity adhesion on the inner wall in filter layer 6 below space for a long time, during the water level decline, through being connected with fourth scraper blade 74 at the fixed surface of filter 7, filter 7 synchronous drive fourth scraper blade 74 synchronous movement in-process of moving downwards, make fourth scraper blade 74 carry out secondary cleaning to the inner wall of main part 1 bottom, through having seted up evenly arranged's filtration pore 72 at filter 7 surface, and the diameter of filtration pore 72 is less than the trompil diameter of the filter layer 6 of lowermost layer, filter the water after filtering again, promote the filter effect of filter.
As an embodiment of the invention, the inside of the water outlet pipe 4 is connected with a telescopic rod 41 in a sealing sliding way; the side surface of the top of the telescopic rod 41 is provided with water inlets which are uniformly arranged; a floating ball 42 is fixedly connected to the top end of the telescopic rod 41;
during operation, because sealing sliding connection telescopic link 41 in outlet pipe 4, the inlet opening of evenly setting is seted up to telescopic link 41 top side, the water after filtering can get into telescopic link 41 inner space inflow outlet pipe 4 along the inlet opening, when the water level of filter screen 8 bottom risees, through fixedly connected with floater 42 in the top of telescopic link 41, utilize the buoyancy of floater 42 to drive telescopic link 41 and upwards extend, because only set up the inlet opening on the telescopic link 41 top side, the water of low water level can't get into outlet pipe 4 inner space first, the water with the same high water level of inlet opening gets into outlet pipe 4 inner space first, can get into outlet pipe 4 inner space when other water level high water can only wait for the inlet opening to descend to same water level height, water after filtering in-process waiting for a long time deposits, thereby can get rid of tiny aquatic impurity, then get into outlet pipe 4, its filter effect can obtain further promotion.
As an embodiment of the present invention, the inner wall of the bottom of the main body 1 is slidably connected with a filter screen 8, and the filter screen 8 is located above the floating ball 42 below the filter plate 7; a dust outlet pipe 13 is fixedly connected in the side wall of the bottom of the main body 1, and the dust outlet pipe 13 is communicated with the inner space of the bottom of the main body 1; one end of the dust outlet pipe 13 far away from the main body 1 is connected with a rubber plug 131;
during operation, through sliding connection has filter screen 8 on the inner wall of main part 1 bottom, when the bottom water level of main part 1 rises, floater 42 drives filter screen 8 and upwards slides in step, make filter screen 8 be the incline condition in main part 1, the remaining impurity of the clean main part 1 inner wall of fourth scraper blade 74 falls into the upper surface of filter screen 8, filter screen 8 filters the impurity once more, further improve the filter effect of filter, through fixedly connected with play dirt pipe 13 in the lateral wall of main part 1 bottom, when the filter stops working, pull out rubber buffer 131, make filter screen 8 remaining impurity discharge along play dirt pipe 13, avoid filter screen 8 surface impurity to pile up and lead to influencing the filtration efficiency of filter.
The filtration method is applicable to a multi-media filter according to any one of claims 1-5, and comprises a water inlet pipe 3 and a water outlet pipe 4; the water inlet pipe 3 is communicated with an unfiltered water source; the water outlet pipe 4 is communicated with the appointed placement area; the water source filtered by the filter flows into a designated position along the water outlet pipe 4.
The specific operation flow is as follows:
the main body is supported above the ground by the support frame fixedly connected with the bottom of the main body, the water inlet pipe is communicated with the inner space of the rotating sleeve, when unfiltered water enters along the water inlet pipe, the unfiltered water flows into the inner space of the rotating sleeve through the water inlet pipe, the inner space of the rotating sleeve is communicated with the cavity, so that sewage enters the inner space of the cavity, the side surface of the fan blade is provided with uniformly arranged diversion holes, the diversion holes are communicated with the inner space of the cavity, so that the sewage in the inner space of the cavity flows into the inner space of the main body along the diversion holes, when the unfiltered water is sprayed out from the diversion holes, the reaction force generated by the sprayed unfiltered water drives the fan blade to rotate, the higher the water pressure in the water inlet pipe is, the faster the rotating speed of the fan blade is, the larger the sprayed area of the unfiltered water is, the unfiltered water is uniform, when the water level exceeds the height of the position of the fan blade, the diversion holes continuously spray water to drive the fan blades to synchronously rotate, the fan blades continuously rotate in the same direction in water to drive unfiltered water in the inner space of the main body to synchronously rotate to form water whirl, the dust collecting box is clamped on the upper surface of the middle part of the supporting plate, the water whirl formed by sewage in the inner space of the main body drives impurities in the unfiltered water to fall into the dust collecting box along the water whirl middle part, the second round holes are uniformly arranged at the bottom of the dust collecting box, so that the second round holes can retain individual larger impurities, the water in the dust collecting box flows into the lower surface space of the dust collecting box through the second round holes and is filtered by the filter layer, thus obtaining filtered water, the filtered water is output along the water outlet pipe by fixedly connecting the water outlet pipe at the bottom of the main body, when the main body stops working, the cleaning holes are formed on the side wall of the main body, the sealing plate is hinged at the cleaning holes, the dust collection box can be taken out by pushing the sealing plate away.
Because sliding connection has the floating plate on the main part inner wall, sewage gets into main part inner space, the floating plate rises along with the water level in main part inner space and risees in step, through the first round hole of seting up evenly at the floating plate surface, the floating plate risees the in-process, sewage flows into first round hole below space along first round hole, the bottom diameter through the annular hole is greater than the bottom diameter of dust collection box, and be less than the diameter design at dust collection box top, make the height of floating plate's gliding upwards be the same as the height of dust collection box, avoid the floating plate to rise along with the water line in the main part continuously, with the normal rotation of flabellum influence in the flabellum contact, through the last fixedly connected with first scraper blade at the upper surface of floating plate, the floating plate is along with the water line in-process of rising, drive first scraper blade synchronous upward movement, make first scraper blade clean the main part inner wall in the in-process of rising, when the main part stops working, through the fixed connection with the second scraper blade at the floating plate lower surface, make the second scraper blade clean the main part inner wall in the downshift process.
Because the rope groove that evenly sets up has been seted up in the lateral wall of main part, sealed sliding connection has the stay cord in the rope groove, with floating plate and filter fixedly connected with through the stay cord, when floating plate upwards moves, drive the synchronous upward movement of filter through stretching, because the last fixed surface of filter is connected with the third scraper blade, make the filter plate drive the synchronous movement of third scraper blade in step at the upward movement in-process, clean the inner wall in filter layer below space, avoid impurity adhesion on the inner wall in filter layer below space for a long time, when the water level descends, through the fixed surface at the filter is connected with the fourth scraper blade, the synchronous movement of fourth scraper blade is driven in step down in the filter, make the fourth scraper blade carry out secondary cleaning to the inner wall of main part bottom, through the filtration hole that evenly arranges has been seted up on the filter surface, and the diameter of filtration hole is less than the trompil diameter of the filter layer of lowermost layer, filter once more filters the water after the filtration, promote the filter effect of filter.
Because the telescopic rod is connected in a sealing sliding manner in the water outlet pipe, the evenly arranged water inlet holes are formed in the side face of the top of the telescopic rod, filtered water can enter the space in the telescopic rod along the water inlet holes and flow into the water outlet pipe, when the water level at the bottom of the filter screen rises, the floating ball is fixedly connected to the top end of the telescopic rod, the floating ball is utilized to drive the telescopic rod to extend upwards, as the water inlet holes are formed in the side face of the top of the telescopic rod, water with low water level cannot enter the space in the water outlet pipe at first, water with the same water level as the water inlet holes can enter the space in the water outlet pipe at first, water with other water levels can only wait for the water inlet holes to fall to the same water level, filtered water can enter the space in the water outlet pipe after waiting for a long time to be precipitated, so that tiny water impurities can be removed, and then enter the water outlet pipe, and the filtering effect of the water outlet pipe can be further improved.
Through sliding connection has the filter screen on the inner wall of main part bottom, when the bottom water level of main part rises, the floater drives the filter screen and upwards slides in step for filter screen is the incline condition in the main part, and the remaining impurity of fourth scraper blade clean main part inner wall falls into the upper surface of filter screen, and the filter screen filters the impurity once more, further improves the filter effect of filter, through fixedly connected with play dirt pipe in the lateral wall of main part bottom, when the filter stop work, pulls out the rubber buffer, makes filter screen remaining impurity follow out dirt pipe discharge, avoids filter screen surface impurity to pile up and leads to influencing the filtration efficiency of filter.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A multi-media filter, characterized by: comprises a main body (1), a water inlet pipe (3), a supporting frame (2) and a water outlet pipe (4);
the bottom of the main body (1) is fixedly connected with a supporting frame (2); the top of the main body (1) is fixedly connected with an L-shaped water inlet pipe (3), and the water inlet pipe (3) is communicated with the space in the main body (1);
one end of the water inlet pipe (3) communicated with the inner space of the main body (1) is rotationally connected with a rotating sleeve (31), and the water inlet pipe (3) is communicated with the inner space of the rotating sleeve (31); the side surface of the rotating sleeve (31) is fixedly connected with fan blades (32) which are uniformly arranged; cavities (34) are formed in the fan blades (32), and the cavities (34) are communicated with the space design in the rotating sleeve (31); the side surfaces of the fan blades (32) are provided with uniformly arranged diversion holes (33); the shunt hole (33) is communicated with the space design in the cavity (34); a filtering layer (6) which is uniformly distributed is fixedly connected to the inner wall of the main body (1), and the filtering layer (6) is positioned below the fan blades (32);
a supporting plate (53) is fixedly connected to the inner wall of the main body (1), and the supporting plate (53) is positioned above the filtering layer (6); the upper surface of the middle part of the supporting plate (53) is fixedly clamped with a dust collecting box (54); the dust collection box (54) is of a funnel-shaped design, and the dust collection box (54) is positioned right below the rotating sleeve (31); the bottom of the dust collection box (54) is provided with second round holes (55) which are uniformly arranged;
the middle part of the dust collection box (54) is fixedly connected with a handle (56); the side wall of the main body (1) is provided with a cleaning hole; the cleaning hole is hermetically hinged with a sealing plate (12); the bottom of the main body (1) is fixedly connected with a water outlet pipe (4), and the water outlet pipe (4) is L-shaped;
a floating plate (5) is connected to the inner wall of the main body (1) in a sliding manner, and the floating plate (5) is positioned below the fan blades (32); the surface of the floating plate (5) is provided with first round holes (51) which are uniformly arranged; an annular hole (52) is formed in the middle of the floating plate (5), and the annular hole (52) and the dust box (54) are correspondingly matched; the diameter of the annular hole (52) is larger than the bottom diameter of the dust collecting box (54) and is equal to the diameter of the top of the dust collecting box (54); the upper surface of the floating plate (5) is fixedly connected with a first scraping plate (57) which is in annular design; the outer side of the first scraping plate (57) is tightly attached to the inner wall surface of the main body (1); the lower surface of the floating plate (5) is fixedly connected with a second scraping plate (58), and the first scraping plate (57) and the second scraping plate (58) are symmetrically designed;
rope grooves which are uniformly arranged are formed in the side wall of the main body (1); a pull rope (59) is connected in the rope groove in a sealing and sliding manner; the top end of the pull rope (59) is fixedly connected above the floating plate (5); the bottom end of the pull rope (59) is fixedly connected with a filter plate (7), and the weight of the filter plate (7) is smaller than the buoyancy of the floating plate (5); the filter plate (7) is positioned below the filter layer (6); the surface of the filter plate (7) is provided with uniformly arranged filter holes (72), and the diameter of the filter holes (72) is smaller than the diameter of the opening of the filter layer (6) at the lowest layer; the upper surface of the filter plate (7) is fixedly connected with a third scraper (73); the lower surface of the filter plate (7) is fixedly connected with a fourth scraping plate (74);
the inside of the water outlet pipe (4) is hermetically and slidingly connected with a telescopic rod (41); the side surface of the top of the telescopic rod (41) is provided with water inlets which are uniformly arranged; a floating ball (42) is fixedly connected to the top end of the telescopic rod (41);
the inner wall of the bottom of the main body (1) is connected with a filter screen (8) in a sliding manner, and the filter screen (8) is positioned above a floating ball (42) below the filter plate (7); a dust outlet pipe (13) is fixedly connected in the side wall of the bottom of the main body (1), and the dust outlet pipe (13) is communicated with the inner space of the bottom of the main body (1); one end of the dust outlet pipe (13) far away from the main body (1) is connected with a rubber plug (131).
2. A method of filtering a multi-media filter, comprising: the filtration method is applicable to a multi-media filter according to claim 1, comprising a first step of communicating a water inlet pipe (3) with an unfiltered water source; then the water outlet pipe (4) is communicated with the appointed placed area; the water source filtered by the filter flows into a designated position along a water outlet pipe (4); when the filter is stopped, the rubber plug (131) is pulled out, and impurities in the filter flow out along the dust outlet pipe (13).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210141451.1A CN114470961B (en) | 2022-02-16 | 2022-02-16 | Multi-medium filter and filtering method thereof |
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| CN202210141451.1A CN114470961B (en) | 2022-02-16 | 2022-02-16 | Multi-medium filter and filtering method thereof |
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| CN114470961B true CN114470961B (en) | 2023-08-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES246374Y (en) * | 1979-10-23 | 1980-08-16 | COMPRESSED AIR BLEED SLEEVE FILTERS WITH CENTRIFUGAL PREPARATION | |
| CN1272085C (en) * | 2004-06-04 | 2006-08-30 | 浙江德安新技术发展有限公司 | Self clean sand filter for online scanning current |
| RU2654733C1 (en) * | 2017-11-02 | 2018-05-22 | Олег Савельевич Кочетов | Mesh vertical filter |
| CN207722476U (en) * | 2017-12-13 | 2018-08-14 | 天津中冀源环保科技有限公司 | A kind of sewage disposal rapid filtering device |
| CN210631788U (en) * | 2019-09-04 | 2020-05-29 | 深圳市金源康实业有限公司 | Structure for replacing sewage sedimentation tank |
| CN210934009U (en) * | 2019-10-15 | 2020-07-07 | 深圳市沃而润生态科技有限公司 | Spiral-flow type rainwater filter |
| CN211275731U (en) * | 2019-11-29 | 2020-08-18 | 成都万良菌业开发有限公司 | Water purification and circulation device of edible mushroom cleaning machine |
| CN212440244U (en) * | 2020-04-13 | 2021-02-02 | 重庆沛甲化工原料有限公司 | Chemical filtering equipment |
| CN214512924U (en) * | 2021-03-16 | 2021-10-29 | 重庆市万利来化工股份有限公司 | Multi-medium filter |
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Effective date of registration: 20230704 Address after: 101, Building 11, Beigang Industrial Zone, Xinqiang Community, Xinhu Street, Guangming District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen haoranxing Environmental Protection Technology Co.,Ltd. Address before: 430200 room 1301, building 5, Zhongjian Wenhua Star City, the intersection of Wenhua Avenue and Hongqi Street, Jiangxia District, Wuhan City, Hubei Province Applicant before: Zhou Qingqing |
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