CN113149251A - Domestic sewage recycling treatment system and treatment method thereof - Google Patents
Domestic sewage recycling treatment system and treatment method thereof Download PDFInfo
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- CN113149251A CN113149251A CN202110344235.2A CN202110344235A CN113149251A CN 113149251 A CN113149251 A CN 113149251A CN 202110344235 A CN202110344235 A CN 202110344235A CN 113149251 A CN113149251 A CN 113149251A
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- 239000010865 sewage Substances 0.000 title claims abstract description 133
- 238000004064 recycling Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 147
- 238000001914 filtration Methods 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000005406 washing Methods 0.000 claims abstract description 28
- 238000000926 separation method Methods 0.000 claims abstract description 24
- 239000000243 solution Substances 0.000 claims description 45
- 239000002245 particle Substances 0.000 claims description 25
- 238000011010 flushing procedure Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 19
- 239000002893 slag Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 10
- 230000005284 excitation Effects 0.000 claims description 9
- 239000008213 purified water Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 238000005189 flocculation Methods 0.000 claims description 3
- 230000016615 flocculation Effects 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 238000005201 scrubbing Methods 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 239000000706 filtrate Substances 0.000 abstract description 2
- 238000011001 backwashing Methods 0.000 description 14
- 238000004891 communication Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000007123 defense Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a domestic sewage recycling treatment system and a domestic sewage recycling treatment method, wherein the domestic sewage recycling treatment system comprises an oil-water separation device, a filtering device and a vibration washing device, a liquid inlet of the oil-water separation device is communicated with a sewage source, a liquid outlet of the oil-water separation device is communicated with a liquid inlet of the filtering device, a filtrate channel of the filtering device is arranged from bottom to top, filter holes of the filtering device are gradually reduced from bottom to top, the vibration washing device is arranged on the filtering device, and the filtering device is arranged in a vertical reciprocating vibration mode through the vibration washing device, so that domestic sewage can be separated, purified and recycled.
Description
Technical Field
The invention belongs to the field of sewage treatment, and particularly relates to a domestic sewage recycling treatment system and a domestic sewage recycling treatment method.
Background
In daily life, especially in a kitchen, the water consumption is large, and the used sewage contains large oil, residue, sludge and the like, and is directly discharged to a sewage pipeline, so that the municipal sewage treatment load is large, and the waste of water resources is large, so that improvements are needed to be provided for facilitating the reutilization, reducing the waste of water resources and relieving the municipal sewage treatment load.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a domestic sewage recycling treatment system and a domestic sewage recycling treatment method, which can separate, purify and recycle domestic sewage.
The technical scheme is as follows: in order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a domestic sewage's processing system that recycles, includes oil water separator, filter equipment and vibrates washing device, oil water separator's inlet communicates in the sewage source, oil water separator's liquid outlet communicates in filter equipment's inlet setting, supreme setting is down followed to filter equipment's filtrating passageway, just supreme successive layer reduces is down followed to filter equipment's filtration pore, the last vibration washing device that is provided with of filter equipment, filter equipment vibrates the washing device through vibrating and reciprocating the vibration setting in vertical.
Furthermore, the oil-water separation device comprises a sewage container, a supporting cylinder, a plurality of return springs and a shock excitation mechanism, wherein the sewage container is arranged in an inner cavity of the supporting cylinder at intervals, the sewage container is arranged in the supporting cylinder in a suspension mode through the plurality of return springs, the shock excitation mechanism is arranged on the supporting cylinder, and the shock excitation mechanism drives the sewage container to vibrate.
Furthermore, the sewage container is of a cylindrical structure, a guide strip is axially arranged in an inner cavity of the sewage container, a floating block is movably arranged on the guide strip in a penetrating manner, the density of the floating block is greater than the oil density and less than the water density, the floating block floats on an oil-water interface, a sewage outlet is formed in the bottom of the sewage container corresponding to the floating block, and a switch valve is arranged in the sewage port;
the oil-water mixed solution in the sewage container is vibrated and layered by the shock excitation mechanism to a state that the water solution is positioned on the lower layer and the oil is positioned on the upper layer, and the sewage solution at the bottom in the sewage container is discharged into the filtering device.
Furthermore, the filtering device comprises a filtering cylinder and a filter element arranged in the filtering cylinder, the filtering cylinder is arranged on the vibration washing device, the distance between the filter elements is arranged at the bottom of the filtering cylinder, and the filter element and the bottom space of the filtering cylinder form a slag collecting cavity; the flocculation particles that the filter core drops off under the vibration state fall into in the sediment intracavity that gathers.
Further, filter the barrel and include coaxial fixed barrel and the activity barrel that sets up, the activity barrel sets up on shaking washing device, filter core relatively fixed sets up in the activity barrel, fixed barrel passes through the flexible connection cover and sets up the bottom at the activity barrel, the bottom of fixed barrel is provided with the honeycomb duct corresponding to oil water separator's liquid outlet, the one end of honeycomb duct stretches out to the inner chamber of fixed barrel, the honeycomb duct constitutes annular collection sediment chamber with fixed barrel, the row's of being provided with cinder notch corresponding to collection sediment chamber on the fixed barrel.
Furthermore, the oscillation washing device comprises a vortex box, a power water wheel, a connecting rod and an eccentric disc, wherein the vortex box is of a shell structure with an inner cavity, the power water wheel is of a water wheel structure and is coaxially arranged in the inner cavity of the vortex box, a vortex liquid inlet and a vortex liquid outlet are formed in the wall body of the vortex box and are perpendicular to the rotary axial direction, the vortex box is arranged on a pipeline of a liquid inlet pipe body of the filtering device, one end of the power water wheel extends out of the vortex box and is coaxially provided with the eccentric disc, one end of the connecting rod is arranged on the eccentric disc in a hinged mode at the interval of the rotary axis of the eccentric disc, and the other end of the connecting rod is arranged on the movable barrel in a hinged mode; and when water flows in the liquid inlet pipe body, the movable barrel body is driven to vertically vibrate and displace.
Furthermore, the filter element is used for carrying out filter hole backwashing through the backwashing device, and is vibrated and decontaminated through the vibration washing device during backwashing.
Furthermore, a partition plate is arranged in an inner cavity of the fixed cylinder, the partition plate is positioned between the filter element and the flow guide pipe, a communicating port is formed in the partition plate corresponding to the flow guide pipe in a penetrating manner, a movable turning plate is hinged to the upper wall surface of the partition plate corresponding to the communicating port and supported above the partition plate, the movable turning plate is arranged in a turning and swinging manner in a vertical plane, an installation port is formed in the wall body of the fixed cylinder corresponding to the movable turning plate, a sewage discharge pipe is arranged in the installation port, and a liquid inlet end of the sewage discharge pipe is positioned on a turning path of the movable turning plate; under the filter core filtration state, the activity turns over the attached closure of board in the mouth of pipe department of blow off pipe under the filter core back flush state, the intercommunication mouth is closed, just the blow off pipe switches on the outside of fixed barrel.
A domestic sewage recycling treatment system and a treatment method thereof comprise the following steps:
s1: kitchen domestic sewage flows into an inner cavity of the oil-water separation device from the sewage pipeline for storage, oil-water separation is carried out through the oil-water separation device, and separated sewage solution enters the filtering cylinder through the liquid inlet pipe body; the filter element in the filtering cylinder body filters the sewage solution and then discharges purified water from the water outlet end at the top;
s2: when the filter element filters sewage solution, the sewage solution passes through the vortex box and drives the power water wheel to rotate, the power water wheel drives the movable cylinder to oscillate back and forth on a vertical defense line through the eccentric disc and the connecting rod when rotating, dirt particles in the filter holes of the filter element are separated from the filter holes through the oscillation action of the water solution, the dirt particles are distributed to the outer edge of the slag collecting cavity under the action of the water flow of the flow guide pipe and fall to the bottom of the slag collecting cavity, and the dirt particles in the filter holes are reduced;
at the moment, the movable turning plate is turned upwards and attached to the pipe orifice of the sewage discharge pipe under the action of water flow and water pressure of the flow guide pipe;
s3: when the filter element is in a back flushing state, purified water is introduced into the back flushing water inlet pipe, the pipeline of the flow guide pipe is closed, the water outlet end of the movable cylinder is closed, the power water wheel is driven by aqueous solution when the aqueous solution passes through the vortex box, the filter element vibrates in a reciprocating mode in the vertical direction, the separation degree of dirt particles from the filter holes is improved, and the aqueous solution passing through the vortex box enters the top of the movable cylinder through the back flushing water outlet pipe and back flushes the filter element;
s4: under the back flushing state, the movable turning plate loses the water flow acting force and the internal pressure of the flow guide pipe, falls back on the partition plate and seals the communication port, the pipe opening of the sewage discharge pipe is opened, and the back flushing solution passing through the filter element discharges sewage outwards from the sewage discharge pipe.
Has the advantages that: according to the invention, the oil and the sewage solution in the sewage are separated by the oil-water separation device, and then the sewage solution is filtered by the filtering device and the vibration washing device, so that the sewage solution can be purified, thereby facilitating the reuse, reducing the waste of water resources and relieving the load of municipal sewage treatment.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic half-section of the overall structure of the present invention;
FIG. 3 is a schematic view of part A of the present invention in a filtered state;
FIG. 4 is a schematic view of part A of the present invention in a backwash state;
FIG. 5 is a schematic perspective view of a filtration apparatus and a shaking washing apparatus according to the present invention;
fig. 6 is a perspective view of the fixed cylinder and the internal structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in attached drawings 1 and 2, a domestic sewage recycling treatment system comprises an oil-water separation device 1, a filtering device 2 and a vibration washing device 3, wherein a liquid inlet of the oil-water separation device 1 is communicated with a sewage source, a liquid outlet of the oil-water separation device 1 is communicated with a liquid inlet of the filtering device 2, a filtrate channel of the filtering device 2 is arranged from bottom to top, a filter hole of the filtering device 2 is reduced from bottom to top layer by layer for filtering dirt particles in sewage step by step, the vibration washing device 3 is arranged on the filtering device 2, the filtering device 2 is arranged by vibrating the vibration washing device 3 in a reciprocating manner in the vertical direction, so that the dirt particles can be downwards precipitated under the vibration effect, the dirt particles are separated from the filter hole, the service life of a filter element is prolonged, and the bonding and adsorption of the sludge particles in the sewage can be promoted in the vibration process, promote the filter effect, separate through oil and sewage solution of oil water separator 1 in to the sewage, then filter sewage solution through filter equipment 2 and shock washing device 3 again for sewage solution can obtain purifying, so that recycle reduces water waste, has also alleviated municipal sewage treatment load simultaneously.
Oil-water separator 1 includes sewage container 4, support barrel 5, reset spring 6 and shock excitation mechanism 7, sewage container 4 interval sets up in the inner chamber of supporting barrel 5, sewage container 4 is through a plurality of reset spring 6 is floated to be set up in supporting the barrel, and a plurality of fox search reset spring 6 of telling set up on the perisporium of sewage container 4, be provided with shock excitation mechanism 7 on the support barrel 5, shock excitation mechanism 7 drive sewage container 4 vibrates on the horizontal direction to with higher speed the separation efficiency of oil and water, make oil float on the upper strata, aqueous solution deposits in the lower floor.
The sewage container 4 is of a cylindrical structure, a guide strip 8 is axially arranged in an inner cavity of the sewage container 4, a floating block 9 is movably arranged on the guide strip 8 in a penetrating mode, the density of the floating block 9 is greater than the oil density and smaller than the water density, the floating block 9 floats on an oil-water interface, a sewage outlet 10 is formed in the bottom of the sewage container 4 corresponding to the floating block 9, and a switch valve 11 is arranged in the sewage outlet 10; an oil outlet is formed in the side wall of the sewage container 4, a valve is arranged in the oil outlet, an oil-water mixed solution in the sewage container 4 is vibrated and layered through a shock excitation mechanism 7 to a state that a water solution is located at a lower layer and oil is located at an upper layer, the sewage solution at the bottom in the sewage container 4 is discharged into a filtering device, when the sewage solution at the bottom is discharged to the filtering device, a floating block 9 and an oil layer water level in the sewage container 4 are lowered until the floating block 9 is blocked on a sewage port 10, sewage flow is completed, the oil layer is formed in the sewage container, and the oil is discharged through the oil outlet, so that oil-water separation is realized.
As shown in fig. 2 to 4, the filtering device 2 includes a filtering cylinder 12 and a filter element 13 disposed in the filtering cylinder 12, wherein filtering holes of the filter element 13 decrease from bottom to top layer by layer to filter dirt particles in the sewage step by step, the filtering cylinder 12 is disposed on the oscillation washing device 3, the filter element 13 is disposed at the bottom of the filtering cylinder 12 at an interval, the filter element 13 in the filtering cylinder 12 filters the sewage solution and then discharges the purified water from a water outlet end at the top, and a slag collecting cavity 14 is formed by the filter element 13 and a bottom space of the filtering cylinder 12; the flocculation particle that filter core 13 drops under the vibration state falls into in album sediment chamber 14 to make the dirt granule deposit downwards under the vibration effect, make the dirt granule break away from the filtration pore, the life of extension filter core, and at the vibration in-process, can also promote the bonding of mud granule in the sewage and adsorb, promote the filter effect.
As shown in fig. 3 and fig. 4, the filtering cylinder 12 includes a fixed cylinder 15 and a movable cylinder 16 coaxially disposed, the movable cylinder 16 is disposed on the oscillation washing device and is guided by the guide strip 40, the filter element 13 is relatively fixedly disposed in the movable cylinder 16, the fixed cylinder 15 is disposed at the bottom of the movable cylinder 16 through a flexible connecting sleeve 17, the flexible connecting sleeve 17 is a corrugated pipe, a flow guiding pipe 18 is disposed at the bottom end of the fixed cylinder 15 corresponding to the liquid outlet of the oil-water separation device 1, one end of the flow guiding pipe 18 extends out of the inner cavity of the fixed cylinder 16, the extending pipe portion of the flow guiding pipe 18 and the fixed cylinder 15 form an annular slag collecting cavity 14, a slag discharging port 19 is disposed on the fixed cylinder corresponding to the slag collecting cavity 14, and when the sewage solution flows out of the flow guiding pipe 18 to the filter element, the turbulence of the water flow in the slag collecting cavity 14 is minimized, can effectively contain the deposited dirt particles.
The vibration washing device 3 comprises a vortex box 20, a power water wheel 21, a connecting rod 22 and an eccentric disc 23, wherein the vortex box 20 is of a shell structure with an inner cavity, the power water wheel 21 is of a water wheel structure and is coaxially arranged in an inner cavity of the vortex box 20, a vortex liquid inlet and a vortex liquid outlet are formed in the wall body of the vortex box 20 and are perpendicular to the rotary axial direction, the vortex box 20 is arranged on a pipeline of a liquid inlet pipe body 24 of the filtering device 3, one end of the power water wheel 21 extends out of the vortex box 20 and is coaxially provided with the eccentric disc 23, one end of the connecting rod 22 is hinged to the eccentric disc at the interval of the rotary axial line of the eccentric disc 23, and the other end of the connecting rod 22 is hinged to the movable barrel 16; the vertical vibration displacement of 16 of drive activity barrels during rivers flow in the feed liquor body 24, vibrate the drive through the rivers effort of feed liquor body 24 to activity barrel 16, its simple structure, the vibration frequency can be directly proportional with the water yield is linear to the filtering scene of self-adaptation to difference.
When the filter element 13 filters sewage solution, sewage solution passes through the vortex box 20 and drives the power water wheel 21 to rotate, the power water wheel 21 drives the movable cylinder 16 to vibrate in a reciprocating manner on a vertical defense line through the eccentric disc 23 and the connecting rod 22 when rotating, dirt particles in filter holes of the filter element are separated from the filter holes through the vibration effect of the water solution, the dirt particles are distributed towards the outer edge of the slag collecting cavity 14 under the water flow effect of the guide pipe 18 and fall on the bottom of the slag collecting cavity, and the dirt particles in the filter holes are reduced.
As shown in fig. 2 to 6, the washing device further comprises a backwashing device, the backwashing device comprises a backwashing water inlet pipe 31 and a backwashing water outlet pipe 32, the water inlet end of the backwashing water inlet pipe 31 is connected with a clean water source, the water outlet end of the backwashing water inlet pipe 31 is communicated with the water inlet end of the vortex tank 20, the water inlet end of the backwashing water outlet pipe 32 is connected with the water outlet end of the vortex tank 20, the water outlet end of the backwashing water outlet pipe 32 is communicated with the water outlet end of the movable cylinder 16, the filter element 13 is subjected to filter hole backwashing through the backwashing device, and is vibrated to remove dirt through the vibration washing device 3 during backwashing.
A partition plate 25 is arranged in an inner cavity of the fixed cylinder 15, the partition plate 25 is positioned between the filter element 13 and the flow guide pipe 18, a communication port 26 is formed in the partition plate 25 in a penetrating manner corresponding to the flow guide pipe, a movable turning plate 27 is hinged to the upper wall surface of the partition plate 25 corresponding to the communication port 26, the movable turning plate 27 is supported above the partition plate, the movable turning plate 26 is arranged in a turning and swinging manner in a vertical plane, an installation port is formed in the wall body of the fixed cylinder 15 corresponding to the movable turning plate 27, a sewage discharge pipe 28 is arranged in the installation port, and the liquid inlet end of the sewage discharge pipe 28 is positioned on the turning path of the movable turning plate 26; under the filter element 13 filtration state, the attached closure of activity board 26 is in the mouth of pipe department of blow off pipe under the filter element back flush state, intercommunication mouth 26 is closed, just blow off pipe 28 switches on the outside of fixed barrel 15, the outside correspondence of blow off pipe 28 is provided with collection thing groove 35.
When the filter element 13 is in a back flushing state, purified water is introduced into the back flushing water inlet pipe 31, the pipeline of the guide pipe 18 is closed, the water outlet end of the movable cylinder 16 is closed, the power water wheel 21 is driven by the water solution when the water solution passes through the vortex box, the filter element 13 vibrates in a vertical direction in a reciprocating mode, the separation degree of dirt particles from the filter holes is improved, and the water solution passing through the vortex box enters the top of the movable cylinder 16 through the back flushing water outlet pipe 32 and back flushes the filter element 13;
in the back flushing state, the movable turning plate 27 loses the water flow acting force and the internal pressure of the flow guide pipe 18 and falls back on the partition plate 25 to close the communication port 26, the pipe opening of the sewage discharge pipe 28 is opened, and the back flushing solution passing through the filter element 13 discharges sewage outwards from the sewage discharge pipe 28.
A domestic sewage recycling treatment system and a treatment method thereof comprise the following steps:
s1: kitchen domestic sewage flows into an inner cavity of the oil-water separation device 1 from a sewage pipeline for storage, oil-water separation is carried out through the oil-water separation device, and separated sewage solution enters the filtering cylinder 12 through the liquid inlet pipe body; the filter element 13 in the filtering cylinder 12 filters the sewage solution and then discharges purified water from the water outlet end at the top, and the discharged purified water can be used for flushing a toilet, mopping the floor or watering flowers and the like;
s2: when the filter element 13 filters sewage solution, the sewage solution passes through the vortex box 20 and drives the power water wheel 21 to rotate, when the power water wheel 21 rotates, the eccentric disc 23 and the connecting rod 22 drive the movable cylinder 16 to oscillate back and forth on a vertical defense line, dirt particles in filter holes of the filter element are separated from the filter holes through the oscillation action of the water solution, the dirt particles are distributed to the outer edge of the slag collecting cavity 14 under the action of water flow of the guide pipe 18 and fall on the bottom of the slag collecting cavity, and the dirt particles in the filter holes are reduced;
at this time, the movable turning plate 27 is turned upwards and attached to the pipe orifice of the sewage discharge pipe 28 through the water flow and water pressure of the draft tube 18;
s3: when the filter element 13 is in a back flushing state, purified water is introduced into the back flushing water inlet pipe 31, the pipeline of the guide pipe 18 is closed, the water outlet end of the movable cylinder 16 is closed, the power water wheel 21 is driven by the water solution when the water solution passes through the vortex box, the filter element 13 vibrates in a vertical direction in a reciprocating mode, the separation degree of dirt particles from the filter holes is improved, and the water solution passing through the vortex box enters the top of the movable cylinder 16 through the back flushing water outlet pipe 32 and back flushes the filter element 13;
s4: in the back flushing state, the movable turning plate 27 loses the water flow acting force and the internal pressure of the flow guide pipe 18 and falls back on the partition plate 25 to close the communication port 26, the pipe opening of the sewage discharge pipe 28 is opened, and the back flushing solution passing through the filter element 13 discharges sewage outwards from the sewage discharge pipe 28.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (9)
1. The utility model provides a domestic sewage's processing system that recycles which characterized in that: including oil water separator (1), filter equipment (2) and vibration washing device (3), the inlet of oil water separator (1) communicates in the sewage source, the liquid outlet of oil water separator (1) communicates in the inlet setting of filter equipment (2), supreme setting is down followed to the filtrating passageway of filter equipment (2), just supreme successive layer reduces from following to the filtration pore of filter equipment (2), be provided with on filter equipment (2) and vibrate washing device (3), filter equipment (2) are through vibrating washing device (3) the reciprocal vibration setting in vertical.
2. The recycling treatment system for domestic sewage according to claim 1, wherein: oil-water separator (1) includes sewage container (4), support barrel (5), reset spring (6) and shakes mechanism (7) with swashing, sewage container (4) interval sets up in the inner chamber of supporting barrel (5), sewage container (4) are through a plurality of reset spring (6) are floated to be set up in supporting barrel, be provided with shakes mechanism (7) with swashing on support barrel (5), shake mechanism (7) drive sewage container (4) are vibrated.
3. The recycling treatment system for domestic sewage according to claim 2, wherein: the sewage container (4) is of a cylindrical structure, a guide strip (8) is axially arranged in an inner cavity of the sewage container (4), a floating block (9) is movably arranged on the guide strip (8) in a penetrating mode, the density of the floating block (9) is larger than the oil density and smaller than the water density, the floating block (9) floats on an oil-water interface, a sewage outlet (10) is formed in the bottom of the sewage container (4) corresponding to the floating block (9), and a switch valve (11) is arranged in the sewage outlet (10);
the oil-water mixed solution in the sewage container (4) is vibrated and layered through a shock excitation mechanism (7) to a state that the water solution is positioned on the lower layer and the oil is positioned on the upper layer, and the sewage solution at the bottom in the sewage container (4) is discharged into a filtering device.
4. The recycling treatment system for domestic sewage according to claim 1, wherein: the filtering device (2) comprises a filtering cylinder (12) and a filter element (13) arranged in the filtering cylinder (12), the filtering cylinder (12) is arranged on the vibration washing device (3), the filter element (13) is arranged at the bottom of the filtering cylinder (12) at intervals, and a slag collecting cavity (14) is formed by the filter element (13) and the bottom space of the filtering cylinder (12); the flocculation particles falling off by the filter element (13) in the oscillation state fall into the slag collecting cavity (14).
5. The recycling treatment system for domestic sewage according to claim 4, wherein: filter barrel (12) including fixed barrel (15) and the activity barrel (16) of coaxial setting, activity barrel (16) set up on shaking the washing device, filter core (13) relatively fixed sets up in the activity barrel, fixed barrel (15) set up the bottom at activity barrel (16) through flexible connecting sleeve (17), the bottom of fixed barrel (15) is provided with honeycomb duct (18) corresponding to the liquid outlet of water oil separating device (1), the one end of honeycomb duct (18) stretches out to the inner chamber of fixed barrel (16), honeycomb duct (18) and fixed barrel (15) constitute annular collection sediment chamber (14), slag discharge opening (19) have been seted up corresponding to collection sediment chamber (14) on the fixed barrel.
6. The recycling treatment system for domestic sewage according to claim 5, wherein: the vibration washing device (3) comprises a vortex box (20), a power water wheel (21), a connecting rod (22) and an eccentric disc (23), the vortex box (20) is of a shell structure with an inner cavity, the power water wheel (21) is of a water wheel structure and is coaxially arranged in an inner cavity of the vortex box (20), a vortex liquid inlet and a vortex liquid outlet are formed in the wall body of the vortex box (20) in a direction perpendicular to the rotary axial direction, the vortex box (20) is arranged on a pipeline of a liquid inlet pipe body (24) of the filtering device (3), one end of the power water wheel (21) extends out of the vortex box (20) and is coaxially provided with the eccentric disc (23), one end of the connecting rod (22) is arranged on the eccentric disc in a hinged mode at an interval of the rotary axis of the eccentric disc (23), and the other end of the connecting rod (22) is arranged on the movable barrel body (16) in a hinged mode; when water flow in the liquid inlet pipe body (24) flows, the movable barrel body (16) is driven to vertically vibrate and displace.
7. The recycling treatment system for domestic sewage according to claim 6, wherein: still include back flush unit, back flush unit is including recoil inlet tube (31) and recoil outlet pipe (32), the clean water source is connected to the end of intaking of recoil inlet tube (31), the play water end of recoil inlet tube (31) communicates in the end of intaking of vortex case (20), the end of intaking of recoil outlet pipe (32) is connected in the play water end of vortex case (20), just the play water end of recoil outlet pipe (32) communicates in the play water end of activity barrel (16), filter core (13) carry out the filtration pore back flush through back flush unit, and vibrate the scrubbing through vibration washing device (3) when the back flush.
8. The recycling treatment system for domestic sewage according to claim 7, wherein: a partition plate (25) is arranged in an inner cavity of the fixed barrel (15), the partition plate (25) is located between the filter element (13) and the flow guide pipe (18), a communicating port (26) is formed in the partition plate (25) in a penetrating mode corresponding to the flow guide pipe, a movable turning plate (27) is hinged to the upper wall surface of the partition plate (25) corresponding to the communicating port (26), the movable turning plate (27) is supported above the partition plate, the movable turning plate (26) is arranged in a vertical plane in a turning and swinging mode, an installation port is formed in the wall body of the fixed barrel (15) corresponding to the movable turning plate (27), a sewage discharge pipe (28) is arranged in the installation port, and a liquid inlet end of the sewage discharge pipe (28) is located on a turning path of the movable turning plate (26); under filter core (13) filtration state, the attached closure of activity board (26) is at the mouth of pipe department of blow off pipe under the filter core back flush state, intercommunication mouth (26) are closed, just blow off pipe (28) switch on the outside of fixed barrel (15).
9. The system and the method for recycling domestic sewage according to claim 8, wherein the system comprises: the method comprises the following steps:
s1: kitchen domestic sewage flows into an inner cavity of the oil-water separation device (1) from a sewage pipeline for storage, oil-water separation is carried out through the oil-water separation device, and separated sewage solution enters the filtering cylinder body (12) through the liquid inlet pipe body; a filter element (13) in the filtering cylinder body (12) filters the sewage solution and then discharges purified water from the water outlet end at the top;
s2: when the filter element (13) filters sewage solution, the sewage solution passes through the vortex box (20) and drives the power water wheel (21) to rotate, when the power water wheel (21) rotates, the movable cylinder (16) is driven to reciprocate on a vertical prevention line through the eccentric disc (23) and the connecting rod (22), dirt particles in filter holes of the filter element are separated from the filter holes through the oscillation action of the water solution, the dirt particles are distributed to the outer edge of the slag collection cavity (14) under the action of water flow of the flow guide pipe (18) and fall on the bottom of the slag collection cavity, and the dirt particles in the filter holes are reduced;
at the moment, the movable turnover plate (27) is turned upwards and attached to the pipe orifice of the sewage discharge pipe (28) under the action of water flow and water pressure of the guide pipe (18);
s3: when the filter element (13) is in a back flushing state, purified water is introduced into the back flushing water inlet pipe (31), the pipeline of the guide pipe (18) is closed, the water outlet end of the movable cylinder (16) is closed, the power water wheel (21) is driven when the water solution passes through the vortex box, the filter element (13) is made to vibrate in a reciprocating mode in the vertical direction, the separation degree of dirt particles from the filter holes is improved, and the water solution passing through the vortex box enters the top of the movable cylinder (16) through the back flushing water outlet pipe (32) and back flushes the filter element (13);
s4: under the back flushing state, the movable turning plate (27) loses the water flow acting force and the internal pressure of the flow guide pipe (18) and falls back on the partition plate (25) to close the communicating opening (26), the pipe opening of the sewage discharge pipe (28) is opened, and the back flushing solution passing through the filter element (13) discharges sewage from the sewage discharge pipe (28) outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110344235.2A CN113149251A (en) | 2021-03-31 | 2021-03-31 | Domestic sewage recycling treatment system and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110344235.2A CN113149251A (en) | 2021-03-31 | 2021-03-31 | Domestic sewage recycling treatment system and treatment method thereof |
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| Publication Number | Publication Date |
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| CN113149251A true CN113149251A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110344235.2A Withdrawn CN113149251A (en) | 2021-03-31 | 2021-03-31 | Domestic sewage recycling treatment system and treatment method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870424A (en) * | 2022-05-31 | 2022-08-09 | 深圳瑞科曼环保科技有限公司 | Energy-saving environment-friendly industrial waste gas recovery and treatment device |
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2021
- 2021-03-31 CN CN202110344235.2A patent/CN113149251A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870424A (en) * | 2022-05-31 | 2022-08-09 | 深圳瑞科曼环保科技有限公司 | Energy-saving environment-friendly industrial waste gas recovery and treatment device |
| CN114870424B (en) * | 2022-05-31 | 2023-02-14 | 深圳瑞科曼环保科技有限公司 | Energy-saving environment-friendly industrial waste gas recovery and treatment device |
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