CN117486283A - Super-large water quantity high-efficiency filtering device - Google Patents
Super-large water quantity high-efficiency filtering device Download PDFInfo
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- CN117486283A CN117486283A CN202311838037.7A CN202311838037A CN117486283A CN 117486283 A CN117486283 A CN 117486283A CN 202311838037 A CN202311838037 A CN 202311838037A CN 117486283 A CN117486283 A CN 117486283A
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- vibration
- filter
- container
- bubble
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- 238000001914 filtration Methods 0.000 title claims abstract description 144
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 238000011010 flushing procedure Methods 0.000 claims abstract description 33
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000002955 isolation Methods 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 22
- 239000008213 purified water Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 49
- 230000000694 effects Effects 0.000 abstract description 10
- 239000013049 sediment Substances 0.000 abstract description 8
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 241000196324 Embryophyta Species 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 20
- 238000004140 cleaning Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an ultra-large water volume efficient filtering device, which belongs to the technical field of sewage filtration and comprises a first filtering filling layer, a second filtering filling layer and a third filtering filling layer which are sequentially arranged from top to bottom, wherein the ultra-large water volume efficient filtering device firstly utilizes high-permeability geotechnical cloth to carry out preliminary filtration and interception on weeds and large-volume sediment, and then adopts a multistage filtering scheme to thoroughly filter sewage, so that the structure is compact and the filtering efficiency is high; the utility model has two running states of sewage treatment and back flushing, and can regularly back flush the filter layer so as to maintain the sewage treatment efficiency of the device; the utility model adopts a mode of combining water flow and air floatation to perform back flushing of the filter layer, and effectively improves the back flushing efficiency and effect by utilizing the adsorption effect of bubbles in the liquid; the utility model has high back flushing efficiency, and after back flushing is completed in a short time, the device can be rapidly put into sewage filtering production again, thereby indirectly improving sewage treatment efficiency.
Description
Technical Field
The utility model relates to the technical field of sewage filtration, in particular to an ultra-large water volume efficient filter device.
Background
The sewage is water containing various wastes and pollutants discharged in daily life, industrial production, agricultural production and other activities, and the sewage generation channels are numerous, so that the sewage filtering device is very important for filtering and purifying the sewage, and a large amount of dirt is trapped and accumulated in the filtering layer after the filtering device is used for a long time, so that the sewage circulation and filtering efficiency is reduced, and the sewage is difficult to clean effectively; patent publication number CN 210645323U: the utility model provides a sewage filter device, discloses the design has cleans the subassembly, can clear up the large granule solid impurity on the drainage board, is difficult for blockking up the technical scheme of drainage board, and the utility model patent of publication number CN 107235585B: a sewage filtering device is disclosed, which can rapidly and stably process sewage with higher solid content, remove impurities in the sewage through a filter screen, then further filter the sewage through a fine filter tube to remove small particle impurities in the sewage, then take care of and sterilize the sewage through an ultraviolet lamp in a guide tube, and discharge the sewage from a water outlet pipe after the sterilization is completed, thereby realizing the technical scheme of filtering the solid impurities in the sewage; patent publication number CN 114455733B: the sewage filtering device discloses a technical scheme capable of carrying out multistage filtration on sewage and realizing a self-cleaning function; the existing sewage filtering device has low self-cleaning efficiency, is not clean thoroughly, and further can reduce sewage treatment efficiency.
Disclosure of Invention
The utility model aims to provide an ultra-large water volume high-efficiency filtering device so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the ultra-large water volume high-efficiency filtering device comprises a filtering container, a water inlet pipe, a water outlet pipe and a filtering layer arranged in the filtering container, wherein a first electromagnetic valve is arranged on the water inlet pipe; the filter layer comprises a first filtering filling layer, a second filtering filling layer and a third filtering filling layer which are sequentially arranged from top to bottom, wherein the bottoms of the first filtering filling layer, the second filtering filling layer and the third filtering filling layer are respectively provided with a partition plate, the side walls of the partition plates are fixedly connected with the outer side walls of the filtering container, dense water through holes are vertically formed in the partition plates, the partition plates play a role in supporting and isolating, the water inlet pipe is externally connected with a primary filter pipe, high-permeability geotechnical cloth is arranged in the primary filter pipe, and after the sewage is primarily filtered through the high-permeability geotechnical cloth, weeds and large-volume sediment are trapped and then flow into the filtering container from the water inlet pipe;
the air-float water back flushing device comprises a filtering container, and is characterized by further comprising an air-float water back flushing assembly, wherein the air-float water back flushing assembly comprises a blow-off pipe, a bubble generating coil pipe and an air passage connecting pipe, the top of the side wall of the filtering container is fixedly communicated with the blow-off pipe, a second electromagnetic valve is installed on the blow-off pipe, the bottom end inside the filtering container is fixedly provided with the bubble generating coil pipe, an air hole is formed in the side wall of the top end of the bubble generating coil pipe, the bubble generating coil pipe is fixedly communicated with the air passage connecting pipe, a third electromagnetic valve is installed on the air passage connecting pipe, and one end of the air passage connecting pipe, far away from the bubble generating coil pipe, penetrates through the side wall of the filtering container and is communicated with an external air pump; after the filtering device is used for a long time, a large amount of dirt is trapped and accumulated in the filtering layer, so that the sewage circulation and the filtering efficiency are reduced, and the effective cleaning is difficult;
one end of the drain pipe, which is far away from the filtering container, is externally connected with two pipelines, one pipeline is communicated with the purified water collecting container, the other pipeline is communicated with a water pump, and one end of the water pump, which is far away from the drain pipe, is communicated with the purified water collecting container; under the sewage treatment running state, the first electromagnetic valve is in an open valve state, the second electromagnetic valve and the third electromagnetic valve are in a closed valve state, and the device is backwashed regularly to clean accumulated sewage, so that the backwashed running state is achieved: the first electromagnetic valve is closed, and the second electromagnetic valve and the third electromagnetic valve are opened; the drain pipe is controlled to be communicated with a pipeline where the water pump is located, the pipeline where the purified water collecting container is located is blocked from being directly communicated, and the water pump is controlled to be opened; pumping the purified water in the purified water collecting container into the bottom of the filtering container from the drain pipe, enabling the purified water to flow upwards from the bottom of the filtering container to perform back flushing of the filtering layer, flushing and carrying dirt in the filtering layer upwards to the position above the first filtering filling layer, and enabling the water carrying the dirt above the first filtering filling layer to flow to the outside from the sewage draining pipe due to continuous water inlet at the bottom of the filtering container, so that back flushing and sewage draining operation of a foundation is completed; when the water pump is started, the external air pump is started to pump air into the bubble generating coil, the air overflows from the air bubble holes to form air bubbles, the upward flowing purified water carries the air bubbles to flush filling gaps of the fillers in the first filtering filling layer, the second filtering filling layer and the third filtering filling layer together, the adsorption effect of the air bubbles on fine silt and floaters is good, the floating speed of the air bubbles is higher than the upward flowing speed of water flow, the flushing efficiency of the filling gaps can be improved, the scheme of taking the air bubbles as the power for flushing dirt is added, the requirement on the upward flowing speed of the water flow can be reduced, the dirt in the filtering layer can be still ensured to be effectively separated under the low water flow speed state, only a small amount of purified water is needed for each backwashing, and the water flow output efficiency is improved; and can avoid the scouring loss of the high-flow-rate water flow to the filler, and prolong the service life of the filler.
The ultra-large water quantity efficient filtering device further comprises a vibration auxiliary component, the vibration auxiliary component comprises a vibration transmission groove, a rubber sealing sheet, a vibration transmission plate and a vibration motor, the vibration transmission groove is formed in the side wall of the filtering container in a penetrating mode, the rubber sealing sheet is fixedly attached to the groove wall of the vibration transmission groove, the vibration transmission plate is fixedly installed in the vibration transmission groove, one end, close to the isolation plate, of the vibration transmission plate is fixedly connected with the isolation plate, the rubber sealing sheet plays a role in damping and sealing, water in the filtering container is prevented from flowing out of the vibration transmission groove, the vibration motor is installed on the outer side wall of the filtering container, one end, far away from the isolation plate, of the vibration transmission plate is connected with the vibration motor in a transmission mode, the vibration motor sequentially transmits vibration to the vibration transmission plate and the isolation plate, the isolation plate in a vibration state can transmit vibration to the first filtering filling layer, the second filtering filling layer and the filler in the third filtering filling layer, the filler is influenced by the vibration to generate displacement and rotation, and the filler can be subjected to omnibearing cleaning during back flushing; the filler activity under the vibrations state is high, and the clearance grow between the adjacent filler granule makes the bubble pass in can more smoothly follow the filling gap, avoids the bubble to pile up the production of phenomenon, improves filth cleaning efficiency.
The utility model provides a high-efficient filter equipment of super large water yield still includes the shock attenuation linking component, the division board lateral wall utilizes the shock attenuation linking component to connect fixedly with filtering container lateral wall, the shock attenuation linking component includes C shape installation piece, filling groove, rubber cushion, is annular array on the filtering container inside wall and installs a plurality of C shape installation piece, the notch has been seted up to C shape installation piece one end, notch one end and filtering container inside wall fixed connection are kept away from to C shape installation piece, a filling groove has been seted up respectively on C shape installation piece notch upper side wall and the lower lateral wall, install the rubber cushion in the filling groove, the division board is inside the embedded notch in division board edge, and the rubber cushion is close to division board one end and hugs closely the division board, the rubber cushion is high to be greater than filling groove degree of depth, makes to form the gap between division board and the notch, can make the division board more easily produce vibrations.
The high-efficient filter equipment of super large water yield still includes the bubble and breaks the subassembly, the bubble breaks the subassembly and includes bubble layering board, first trembler, fine bubble, bubble generates the coil top and is provided with bubble layering board, bubble layering board edge utilizes shock attenuation to link up the subassembly and is connected fixedly with filtering container inside wall, filtering container is close to bubble layering board region and is provided with a set of vibrations auxiliary assembly, and vibrations auxiliary assembly and bubble layering board transmission are connected, the bubble through-hole has been seted up on the bubble layering board, surface mounting has a plurality of first trembler under the bubble layering board, and bubble layering board vibration can drive first production high frequency vibration, and when the bubble come-up was close to first region, can be broken into by first quick, breaks into a plurality of fine bubbles with big bubble, and fine bubble come-up replaces the back flush of bubble filth, and small volume fine bubble can more smoothly pass the filling gap to carry the filth in the filling gap upwards, further improved back flush efficiency.
The ultra-large water volume efficient filtering device further comprises a vibration conducting rod and a second vibrating piece, wherein the vibration conducting rod is fixedly arranged on the upper surface and the lower surface of the isolation plate, the second vibrating piece is fixedly arranged on the vibration conducting rod, the vibration conducting rod and the second vibrating piece can uniformly conduct the vibration force of the isolation plate to the inside of the filler, so that filler particles at any position can effectively vibrate, and the backwash efficiency is improved.
Preferably, the first filtering filling layer is formed by filling large-particle gravel and sand, so that a large amount of sediment in the sewage can be trapped; preferably, the second filtering filling layer is formed by filling small-particle gravel and sand stone, and can intercept suspended matters and fine-particle sediment in sewage; preferably, the third filtering filling layer is filled by activated carbon particles, and organic matters, peculiar smell substances and pigments in the sewage are removed through the adsorption of the activated carbon; finally, the filtered clean water is discharged from the drain pipe, and the sewage filtration is completed.
Preferably, the volumes of the small-particle gravel and the sand are larger than the water through holes at the bottom of the first filtering filling layer, the volumes of the activated carbon particles are larger than the water through holes at the bottom of the second filtering filling layer, and the volumes of the activated carbon particles are larger than the water through holes at the bottom of the third filtering filling layer.
The gaps between the adjacent first vibrating pieces are 3-5 cm, enough gaps are reserved, the obstruction of the floating of bubbles is reduced, and meanwhile, the problem of low conversion rate of bubbles into fine bubbles caused by overlarge gaps can be avoided.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model firstly utilizes the high-permeability geotextile to carry out preliminary filtration and interception on weeds and large-volume sediment, and then adopts a multi-stage filtration scheme to thoroughly filter sewage, thereby having compact structure and high filtration efficiency;
the utility model has two running states of sewage treatment and back flushing, and can regularly back flush the filter layer so as to maintain the sewage treatment efficiency of the device;
the utility model adopts a mode of combining water flow and air floatation to perform back flushing of the filter layer, and effectively improves the back flushing efficiency and effect by utilizing the adsorption effect of bubbles in the liquid;
the utility model has high back flushing efficiency, and after back flushing is completed in a short time, the device can be rapidly put into sewage filtering production again, thereby indirectly improving sewage treatment efficiency;
the utility model dynamically changes the position state of the filler in the filter layer by means of vibration force, so that the back flushing effect on the filter layer is thorough.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the ultra-large water volume efficient filtering device of the utility model;
FIG. 2 is a schematic diagram showing a cross-sectional front view of the ultra-large water volume efficient filter device of the present utility model;
FIG. 3 is a detailed schematic diagram of the partition plate area of the ultra-large water volume efficient filter device of the utility model;
FIG. 4 is a schematic diagram showing a structure of a bubble layering plate of the ultra-large water volume efficient filtering device according to the utility model in a obliquely-looking manner;
fig. 5 is a schematic diagram of the positional relationship between the vibration auxiliary assembly and the isolation plate of the ultra-large water volume efficient filtering device.
Reference numerals in the drawings: 101. a filtration vessel; 102. a water inlet pipe; 103. a drain pipe; 104. a first filter packing layer; 105. a second filter packing layer; 106. a third filter packing layer; 201. a blow-down pipe; 202. a bubble generating coil; 203. a gas path connecting pipe; 204. air bubbles; 301. a partition plate; 302. a vibration transmission groove; 303. a rubber sealing sheet; 304. a vibration conductive plate; 305. a vibration motor; 311. a C-shaped mounting block; 312. filling the groove; 313. a rubber cushion block; 401. a bubble laminated plate; 402. a first vibrating piece; 403. fine bubbles; 501. a vibration conduction rod; 502. and a second vibrating piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: 1-5, the ultra-large water volume high-efficiency filtering device comprises a filtering container 101, a water inlet pipe 102, a water outlet pipe 103 and a filtering layer arranged in the filtering container 101, wherein a first electromagnetic valve is arranged on the water inlet pipe 102; the filter layer comprises a first filter filling layer 104, a second filter filling layer 105 and a third filter filling layer 106 which are sequentially arranged from top to bottom, the bottoms of the first filter filling layer 104, the second filter filling layer 105 and the third filter filling layer 106 are respectively provided with a partition plate 301, the side walls of the partition plates 301 are fixedly connected with the outer side walls of the filter container 101, dense water through holes are vertically formed in the partition plates 301, the partition plates 301 play a role in supporting and isolating, the water inlet pipe 102 is externally connected with a primary filter pipe, high-permeability geotechnical cloth is arranged in the primary filter pipe, and after the sewage is primarily filtered through the high-permeability geotechnical cloth, weeds and large-volume sediment are trapped and then flow into the filter container 101 from the water inlet pipe 102;
the air-float water back flushing device comprises a filter container 101, and is characterized by further comprising an air-float water back flushing assembly, wherein the air-float water back flushing assembly comprises a drain pipe 201, a bubble generating coil 202 and an air passage connecting pipe 203, the top of the side wall of the filter container 101 is fixedly communicated with the drain pipe 201, a second electromagnetic valve is installed on the drain pipe 201, the bottom end inside the filter container 101 is fixedly provided with the bubble generating coil 202, an air hole is formed in the side wall of the top end of the bubble generating coil 202, the air passage connecting pipe 203 is fixedly communicated with the air passage connecting pipe 202, a third electromagnetic valve is installed on the air passage connecting pipe 203, and one end of the air passage connecting pipe 203, which is far away from the bubble generating coil 202, penetrates through the side wall of the filter container 101 and is communicated with an external air pump; after the filtering device is used for a long time, a large amount of dirt is trapped and accumulated in the filtering layer, so that the sewage circulation and the filtering efficiency are reduced, and the effective cleaning is difficult;
one end of the drain pipe 103 far away from the filtering container 101 is externally connected with two pipelines, one pipeline is communicated with the purified water collecting container, the other pipeline is communicated with a water pump, and one end of the water pump far away from the drain pipe 103 is communicated with the purified water collecting container; under the sewage treatment running state, the first electromagnetic valve is in an open valve state, the second electromagnetic valve and the third electromagnetic valve are in a closed valve state, and the device is backwashed regularly to clean accumulated sewage, so that the backwashed running state is achieved: the first electromagnetic valve is closed, and the second electromagnetic valve and the third electromagnetic valve are opened; the control drain pipe 103 is communicated with a pipeline where the water pump is located, and is blocked from being directly communicated with the pipeline where the purified water collecting container is located, so that the water pump is controlled to be opened; pumping the purified water in the purified water collection container from the drain pipe 103 to the bottom of the filter container 101, enabling the purified water to flow upwards from the bottom of the filter container 101 to perform back flushing of the filter layer, flushing and carrying dirt in the filter layer upwards to the position above the first filter filling layer 104, and enabling the water carrying the dirt above the first filter filling layer 104 to flow to the outside from the drain pipe 201 due to continuous water inlet at the bottom of the filter container 101, so that back flushing and drain operation of a foundation is completed; when the water pump is started, an external air pump is started to pump air into the bubble generating coil 202, the air overflows from the bubble holes to form bubbles 204, the upward flowing purified water carries the bubbles 204 to flush filling gaps of fillers in the first filtering filling layer 104, the second filtering filling layer 105 and the third filtering filling layer 106 together, the adsorption effect of the bubbles 204 on fine silt and floaters is good, the floating speed of the bubbles 204 is higher than the upward flowing speed of water flow, the upward floating speed can improve the flushing efficiency of the filling gaps, and the scheme of taking the bubbles 204 as the power for flushing dirt is added, so that the requirement on the upward flowing speed of the water flow can be reduced, the dirt in the filtering layer can be still ensured to be efficiently separated under the low water flow speed state, only a small amount of purified water is needed for back flushing each time, and the water output efficiency is improved; and can avoid the scouring loss of the high-flow-rate water flow to the filler, and prolong the service life of the filler.
The ultra-large water volume efficient filtering device further comprises a vibration auxiliary component, the vibration auxiliary component comprises a vibration transmission groove 302, a rubber sealing sheet 303, a vibration transmission plate 304 and a vibration motor 305, the vibration transmission groove 302 is formed in the side wall of the filtering container 101 in a penetrating mode, the rubber sealing sheet 303 is fixedly attached to the groove wall of the vibration transmission groove 302, the vibration transmission plate 304 is fixedly installed in the vibration transmission groove 302, one end, close to the isolation plate 301, of the vibration transmission plate 304 is fixedly connected with the isolation plate 301, the rubber sealing sheet 303 plays a role in damping and sealing, water in the filtering container 101 is prevented from flowing out of the vibration transmission groove 302, the vibration motor 305 is installed on the outer side wall of the filtering container 101, one end, far away from the isolation plate 301, of the vibration transmission plate 304 is in transmission connection with the vibration motor 305, the vibration motor 305 sequentially transmits vibration to the vibration transmission plate 304 and the isolation plate 301 to vibrate, the isolation plate 301 in a vibration state can transmit vibration to fillers in the first filtering filling layer 104, the second filtering filling layer 105 and the third filtering filling layer 106, and the fillers are subjected to displacement and rotation under the influence of vibration, so that when the fillers are backwashed, the fillers can be cleaned in all directions; the filling activity under the vibration state is high, gaps between adjacent filling particles become large, so that bubbles 204 can pass through filling gaps more smoothly, the phenomenon that bubbles 204 are accumulated is avoided, and the dirt cleaning efficiency is improved.
The ultra-large water volume efficient filtering device further comprises a damping connection assembly, the side wall of the isolation plate 301 is fixedly connected with the outer side wall of the filtering container 101 through the damping connection assembly, the damping connection assembly comprises a C-shaped mounting block 311, a filling groove 312 and a rubber cushion block 313, a plurality of C-shaped mounting blocks 311 are mounted on the inner side wall of the filtering container 101 in an annular array mode, one ends of the C-shaped mounting blocks 311 are provided with notches, one ends of the C-shaped mounting blocks 311, which are far away from the notches, are fixedly connected with the inner side wall of the filtering container 101, the upper side wall and the lower side wall of the notches of the C-shaped mounting blocks 311 are respectively provided with a filling groove 312, rubber cushion blocks 313 are mounted in the filling grooves 312, edges of the isolation plate 301 are embedded into the notches, one ends of the rubber cushion blocks 313, which are close to the isolation plate 301, are tightly attached to the isolation plate 301, and the height of the rubber cushion blocks 313 is larger than the depth of the filling grooves 312, so that gaps are formed between the isolation plate 301 and the notches, and the isolation plate 301 can vibrate more easily.
The ultra-large water volume efficient filtering device further comprises a bubble breaking component, the bubble breaking component comprises a bubble laminated plate 401, a first vibrating plate 402 and fine bubbles 403, the bubble laminated plate 401 is arranged above the bubble generation coil 202, the edge of the bubble laminated plate 401 is fixedly connected with the inner side wall of the filtering container 101 through a shock absorption connection component, the filtering container 101 is provided with a set of shock auxiliary component close to the area of the bubble laminated plate 401, the shock auxiliary component is in transmission connection with the bubble laminated plate 401, a bubble through hole is formed in the bubble laminated plate 401, a plurality of first vibrating plates 402 are fixedly arranged on the lower surface of the bubble laminated plate 401, the bubble laminated plate 401 can drive the first vibrating plate 402 to vibrate at a high frequency, when the bubbles float upwards to the area close to the first vibrating plate 402, the large bubbles 204 can be broken and split into a plurality of fine bubbles 403, the fine bubbles 403 float upwards to replace the bubbles 204 to participate in back flushing of dirt, the small-volume fine bubbles 403 can pass through the filling gaps smoothly, and dirt in the filling gaps is carried upwards, and the back flushing efficiency is further improved.
The ultra-large water volume efficient filtering device further comprises a vibration conducting rod 501 and a second vibrating piece 502, wherein the vibration conducting rod 501 is fixedly arranged on the upper surface and the lower surface of the isolation plate 301, the second vibrating piece 502 is fixedly arranged on the vibration conducting rod 501, the vibration conducting rod 501 and the second vibrating piece 502 can uniformly conduct the vibration force of the isolation plate 301 to the inside of the filler, so that filler particles at any position can effectively vibrate, and the backwashing efficiency is improved.
The first filtering filling layer 104 is formed by filling large-particle gravel and sand, so that a large amount of sediment in the sewage can be trapped; the second filtering filling layer 105 is formed by filling small-particle gravel and sand, and can intercept suspended matters and fine-particle sediment in sewage; the third filtering filling layer 106 is filled by activated carbon particles, and organic matters, peculiar smell substances and pigments in the sewage are removed through the adsorption of the activated carbon; finally, the filtered clean water is discharged from the drain pipe 103, and the sewage filtration is completed.
The volumes of the small-particle gravel and the sand are larger than the water holes at the bottom of the first filtering filling layer 104, the volumes of the activated carbon particles are larger than the water holes at the bottom of the second filtering filling layer 105, and the volumes of the activated carbon particles are larger than the water holes at the bottom of the third filtering filling layer 106.
The gaps between the adjacent first vibrating pieces 402 are 4 cm, enough gaps are reserved, the obstruction of the floating of the bubbles 204 is reduced, and meanwhile the problem of low conversion rate of the bubbles 204 into fine bubbles 403 caused by overlarge gaps can be avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. Super large water yield high-efficient filter equipment, including filtration container (101), inlet tube (102), drain pipe (103), and set up at the inside filter layer of filtration container (101), its characterized in that: the water inlet pipe (102) is provided with a first electromagnetic valve; the filter layer comprises a first filter filling layer (104), a second filter filling layer (105) and a third filter filling layer (106) which are sequentially arranged from top to bottom, wherein a partition plate (301) is respectively arranged at the bottoms of the first filter filling layer (104), the second filter filling layer (105) and the third filter filling layer (106), the side wall of the partition plate (301) is fixedly connected with the outer side wall of the filter container (101), dense water through holes are vertically formed in the partition plate (301), a water inlet pipe (102) is externally connected with a preliminary filter pipe, and high-permeability geotechnical cloth is arranged in the preliminary filter pipe;
the air-float water back flushing device comprises an air-float water back flushing assembly, and is characterized by further comprising a blow-off pipe (201), a bubble generation coil pipe (202) and an air passage connecting pipe (203), wherein the blow-off pipe (201) is fixedly communicated with the top of the side wall of the filtering container (101), a second electromagnetic valve is installed on the blow-off pipe (201), the bubble generation coil pipe (202) is fixedly installed at the bottom end inside the filtering container (101), air holes are formed in the side wall of the top end of the bubble generation coil pipe (202), the air passage connecting pipe (203) is fixedly communicated with the bubble generation coil pipe (202), a third electromagnetic valve is installed on the air passage connecting pipe (203), and one end, far away from the bubble generation coil pipe (202), of the air passage connecting pipe (203) penetrates through the side wall of the filtering container (101) and is communicated with an external air pump;
one end of the drain pipe (103) far away from the filtering container (101) is externally connected with two pipelines, one pipeline is communicated with the purified water collecting container, the other pipeline is communicated with a water pump, and one end of the water pump far away from the drain pipe (103) is communicated with the purified water collecting container.
2. The ultra-large water volume efficient filtering device according to claim 1, wherein: the efficient filtering device for the ultra-large water volume further comprises a vibration auxiliary assembly, the vibration auxiliary assembly comprises a vibration transmission groove (302), a rubber sealing sheet (303), a vibration transmission plate (304) and a vibration motor (305), the vibration transmission groove (302) is formed in the side wall of the filtering container (101) in a penetrating mode, the rubber sealing sheet (303) is fixedly attached to the groove wall of the vibration transmission groove (302), the vibration transmission plate (304) is fixedly installed in the vibration transmission groove (302), the vibration transmission plate (304) is close to one end of the isolation plate (301) and fixedly connected with the isolation plate (301), the rubber sealing sheet (303) plays a role in damping and sealing, water in the filtering container (101) is prevented from flowing out from the vibration transmission groove (302), the vibration motor (305) is installed on the outer side wall of the filtering container (101), and one end of the vibration transmission plate (304) is far away from the isolation plate (301) and is connected with the vibration motor (305) in a driving mode.
3. The ultra-large water volume efficient filtering device according to claim 2, wherein: the utility model provides a high-efficient filter equipment of super large water yield still includes shock attenuation linking component, shock attenuation linking component is connected with filter container (101) lateral wall to division board (301) lateral wall, shock attenuation linking component includes C shape installation piece (311), filling groove (312), rubber cushion (313), is annular array on filter container (101) inside wall and installs a plurality of C shape installation piece (311), the notch has been seted up to C shape installation piece (311) one end, notch one end and filter container (101) inside wall fixed connection are kept away from to C shape installation piece (311), a filling groove (312) has been seted up respectively on C shape installation piece (311) notch upper side wall and the lower side wall, install rubber cushion (313) in filling groove (312), division board (301) edge embedding notch is inside, and rubber cushion (313) are close to division board (301) one end and hug closely division board (301), rubber cushion (313) highly are greater than filling groove (312) degree of depth.
4. The ultra-large water volume efficient filtering device according to claim 3, wherein: the ultra-large water volume efficient filtering device further comprises a bubble breaking assembly, the bubble breaking assembly comprises a bubble laminated plate (401), a first vibrating piece (402) and fine bubbles (403), the bubble laminated plate (401) is arranged above the bubble generating coil (202), the edge of the bubble laminated plate (401) is fixedly connected with the inner side wall of the filtering container (101) through the vibration connection assembly, a set of vibration auxiliary assembly is arranged in the area, close to the bubble laminated plate (401), of the filtering container (101), the vibration auxiliary assembly is in transmission connection with the bubble laminated plate (401), a bubble through hole is formed in the bubble laminated plate (401), and a plurality of first vibrating pieces (402) are fixedly arranged on the lower surface of the bubble laminated plate (401).
5. The ultra-large water volume efficient filtering device according to claim 2, wherein: the ultra-large water volume efficient filtering device further comprises a vibration conduction rod (501) and a second vibration piece (502), wherein the vibration conduction rod (501) is fixedly installed on the upper surface and the lower surface of the isolation plate (301), and the second vibration piece (502) is fixedly installed on the vibration conduction rod (501).
6. The ultra-large water volume efficient filtering device according to claim 5, wherein: the first filtering filling layer (104) is formed by filling large-particle gravel and sand, the second filtering filling layer (105) is formed by filling small-particle gravel and sand, and the third filtering filling layer (106) is formed by filling activated carbon particles.
7. The ultra-large water volume efficient filtering device according to claim 6, wherein: the volumes of the small-particle gravel and the sand are larger than the water holes at the bottom of the first filtering filling layer (104), the volumes of the activated carbon particles are larger than the water holes at the bottom of the second filtering filling layer (105), and the volumes of the activated carbon particles are larger than the water holes at the bottom of the third filtering filling layer (106).
8. The ultra-large water volume efficient filtering device according to claim 4, wherein: the gap between the adjacent first vibrating pieces (402) is 3-5 cm.
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