CN110498524A - Domestic sewage treatment device and its processing method based on solid-liquid separation technique - Google Patents
Domestic sewage treatment device and its processing method based on solid-liquid separation technique Download PDFInfo
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- CN110498524A CN110498524A CN201910841897.3A CN201910841897A CN110498524A CN 110498524 A CN110498524 A CN 110498524A CN 201910841897 A CN201910841897 A CN 201910841897A CN 110498524 A CN110498524 A CN 110498524A
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- 239000007788 liquid Substances 0.000 title claims abstract description 291
- 238000000926 separation method Methods 0.000 title claims abstract description 125
- 239000010865 sewage Substances 0.000 title claims abstract description 57
- 238000003672 processing method Methods 0.000 title claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 193
- 238000011084 recovery Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 22
- 230000008676 import Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 47
- 238000007906 compression Methods 0.000 claims description 47
- 239000002184 metal Substances 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000012510 hollow fiber Substances 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 238000013519 translation Methods 0.000 claims description 7
- 230000014616 translation Effects 0.000 claims description 7
- 238000009825 accumulation Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
-
- 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
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
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- 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)
- Treatment Of Sludge (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses domestic sewage treatment devices and its processing method based on solid-liquid separation technique, including solid-liquid separator, liquid insults purifying treating unit and solid dirt pressure recovery unit step by step；Solid-liquid separator has the initial import of sanitary sewage, liquid insults final outlet and solid dirt final outlet step by step；Solid-liquid separator is used to that the separation step by step that the domestic pollution in it carries out solid, liquid will to be inputted from the initial import of sanitary sewage step by step；Liquid insults purifying treating unit is correspondingly arranged in the liquid insults final outlet of solid-liquid separator step by step, for carrying out purified treatment to liquid insults；Solid dirt pressure recovery unit is correspondingly arranged in the solid dirt final outlet of solid-liquid separator step by step, for being compressed and being recycled to solid dirt.Domestic sewage treatment device and its processing method provided by the invention based on solid-liquid separation technique, sanitary sewage can be carried out thoroughly, effectively purified treatment, high treating effect, avoid polluting the environment.
Description
Technical field
The invention belongs to domestic sewage treatment device technical field more particularly to a kind of lives based on solid-liquid separation technique
Sewage disposal device and its processing method.
Background technique
Sanitary sewage is the waste water being discharged in resident's daily life, wherein various containing dish leaf, swill, polybag etc.
House refuse can save water resource by the purified treatment to sanitary sewage, avoid polluting the environment.It is currently used for
The processing unit solid and liquid separation of sanitary sewage is not comprehensive enough, thorough, can result in blockage to equipment in link of purifying water, lead to equipment
Damage and reduction purifying water process efficiency.Based on the above reasons, the present invention proposes a kind of life based on solid-liquid separation technique
Sewage disposal device and its processing method, can to sanitary sewage carry out thoroughly, effectively purified treatment, high treating effect are kept away
Exempt to pollute the environment.
Summary of the invention
Goal of the invention: provided by the invention based on solid-liquid separation technique in order to overcome the deficiencies in the prior art
Domestic sewage treatment device and its processing method, sanitary sewage can be carried out thoroughly, effectively purified treatment, treatment effect
It is good, it avoids polluting the environment.
Technical solution: to achieve the above object, the domestic sewage treatment device of the invention based on solid-liquid separation technique, packet
Include solid-liquid separator, liquid insults purifying treating unit and solid dirt pressure recovery unit step by step；It is described to be separated by solid-liquid separation step by step
Device has the initial import of sanitary sewage, liquid insults final outlet and solid dirt final outlet, described to be separated by solid-liquid separation step by step
Device, which is used to that the domestic pollution in it will to be inputted from the initial import of sanitary sewage, carries out the separation step by step of solid, liquid, and makes liquid insults
It is delivered to liquid insults final outlet, and solid dirt is made to be delivered to solid dirt final outlet；The liquid insults purification
Processing unit is correspondingly arranged in the liquid insults final outlet of solid-liquid separator step by step, and its liquid insults input terminal and liquid are dirty
The docking of object final outlet, the liquid insults purifying treating unit are used to carry out purified treatment to liquid insults；The solid is dirty
Object pressure recovery unit is correspondingly arranged in the solid dirt final outlet of solid-liquid separator step by step, and its solid dirt input terminal with
The docking of solid dirt final outlet, the solid dirt pressure recovery unit is for being compressed and being recycled to solid dirt.
Further, the solid-liquid separator step by step includes vertical liquid insults pipeline, vertical solid dirt pipeline, inclination
It is separated by solid-liquid separation pipeline and inclination liquid insults pipeline；The vertical liquid insults pipeline is one, and upper orifice is made a living living dirty
The initial import of water, lower nozzle are liquid insults final outlet；The vertical solid dirt pipeline is one, upper orifice closing,
Lower nozzle is solid dirt final outlet；It is the multiple of vertical array setting that the inclination, which is separated by solid-liquid separation pipeline, multiple described to incline
The pipe shaft for being tiltedly separated by solid-liquid separation pipe shaft and vertical solid dirt pipeline that pipeline is respectively communicated with vertical liquid insults pipeline is arranged, and inclines
Tiltedly be separated by solid-liquid separation pipeline from vertical liquid insults pipeline to vertical solid dirt pipeline diagonally downward；The vertical liquid insults pipe
Road is internally provided with the inclination deflector that pipeline internal stretch is separated by solid-liquid separation towards inclination, the inclination deflector and inclination solid-liquid
Separate pipeline corresponds；Bottom is separated by solid-liquid separation mouth, the circle through circle is offered in the inclination separation of solid and liquid pipeline
It is separated by solid-liquid separation the short end obliquely downward that mouth is located at inclination deflector；The inclination liquid insults pipeline is the more of vertical array setting
A, multiple inclination liquid insults pipelines are respectively communicated with the round pipe shaft for being separated by solid-liquid separation mouth and vertical liquid insults pipeline and set
Set, and tilt liquid insults pipeline from circle be separated by solid-liquid separation mouth to vertical liquid insults pipeline diagonally downward；
The round mouth that is separated by solid-liquid separation is internally provided with vibration solid-liquid separator, and inclination is separated by solid-liquid separation in pipeline and flows through circle
The liquid insults for being separated by solid-liquid separation mouth carry out solid and liquid separation by vibration solid-liquid separator；
It is provided with wind driving mechanism on the inclination deflector, the solid dirt isolated is in self gravitation effect and wind
The blowing driving effect of driving mechanism is separated by solid-liquid separation pipeline along inclination and slides onto vertical solid dirt pipeline；
The vertical solid dirt pipeline is mating to be provided with solid dirt shredder mechanism, the solid dirt shredder mechanism
Chopping portion is located in vertical solid dirt pipeline, and the solid dirt shredder mechanism drives the rotation of its chopping portion that vertical solid is dirty
The solid dirt chopping of vertical drop in conduit.
Further, the inclination, which is separated by solid-liquid separation pipeline and is internally provided with, is located at round two pieces of shields for being separated by solid-liquid separation mouth two sides
Plate, two pieces of backplates narrow the interior conduit that inclination is separated by solid-liquid separation pipeline to the edge junction with round separation of solid and liquid mouth.
Further, the vibration solid-liquid separator includes that circular screen divides metal mesh, metal clips and vibrator；The circle
Shape is sieved metal mesh and is connected in round separation of solid and liquid mouth by circumference array in the metal clips of its periphery, the vibration
Device is installed on circular screen parting category sieve bottom；The circular screen of all vibration solid-liquid separators from top to bottom divides metal mesh
In, the circular screen divides the screen-aperture of metal mesh to be gradually reduced；
The wind driving mechanism includes guide duct and blower；The inclination deflector is the internal hollow knot with storage wind chamber
The outlet air end of structure, the blower is connected to by guide duct with storage wind chamber；The short end end face of the inclination deflector offers several
The wind direction of the exhaust vent of conducting storage wind chamber, the wind blown out from the exhaust vent is separated by solid-liquid separation pipeline inclination downward along inclination；
The solid dirt shredder mechanism includes motor, shaft and multiple cutter groups；The motor and shaft driving connect
It connects, the shaft vertically protrudes into inside vertical solid dirt pipeline, and multiple cutter groups are separately mounted in shaft.
Further, the liquid insults purifying treating unit includes the liquid reserve tank, steel pipe and purification for being sequentially communicated setting
The case mouth for the treatment of box, the liquid reserve tank is docked with liquid insults final outlet, and the first valve is equipped on the steel pipe, described net
Change and pressurization air pump is connected with by gas-guide tube on treatment box, and the second valve is installed on gas-guide tube；The liquid insults purification
Processing unit further includes curtain hyperfiltration membrane assembly, and the hollow fiber film yarn of the curtain hyperfiltration membrane assembly is located at purified treatment
Inside case, the outlet pipe of the curtain hyperfiltration membrane assembly is located at outside purified treatment case.
Further, the solid dirt pressure recovery unit includes compression box, and the case mouth and solid of the compression box are dirty
The docking of object final outlet；Bottom centre position offers compression solid dirt outlets in the compression box, and the compression solid is dirty
Object outlet is shrouded to being connected to compression solid dirt collection bag；The compression solid dirt outlets are mating to be provided with horizontal sliding door, institute
The under casing plate for stating compression box is the hollow structure for being internally provided with transverse electric push rod, and the horizontal sliding door part is set under casing
In plate and pass through the driving translation of transverse electric push rod；It is provided with respectively by lateral cylinder inside the compression box solid about compression
Symmetrical two vertical pressing plates of body dirt outlets, the top of two vertical pressing plates is respectively arranged in the case mouth with compression box
The elastic rubber matte of edge connection, the two sides of the elastic rubber matte contact friction with the internal box wall of compression box respectively.
The solid-liquid of domestic sewage treatment device based on solid-liquid separation technique method for separating and processing step by step, is respectively started vibration
Device, blower and motor are then injected sanitary sewage in vertical liquid insults pipeline by the initial import of sanitary sewage, life
Sewage, which is fallen in, to be tilted on deflector and then is separated by solid-liquid separation in pipeline by water conservancy diversion into inclination, when flowing through round separation of solid and liquid mouth, circle
Shape screening metal mesh vibrates under the induced effect of vibrator carries out first time solid and liquid separation, and the solid dirt isolated is certainly
Body gravity and the wind driving effect blown out from exhaust vent are separated by solid-liquid separation pipeline along inclination and slide onto vertical solid dirt
In pipeline, and then the cutter group chopping rotated, the liquid insults isolated are guided to down by tilting liquid insults pipeline
On one inclination deflector, and then second of solid and liquid separation is then carried out, such as into next vertical solid dirt pipeline by water conservancy diversion
This circulation is gone down；Since circular screen divides metal mesh, its screen-aperture is gradually reduced from top to bottom, and liquid insults are every to pass through a circle
Shape sieves metal mesh, and the solid dirt contained is greater than this circular screen and divides the solid dirt of the screen-aperture of metal mesh that can all be sieved
It branches away, to realize the solid and liquid separation step by step of liquid insults.
The liquid insults purifying treatment method of domestic sewage treatment device based on solid-liquid separation technique opens the first valve
, the liquid insults in liquid reserve tank are imported in purified treatment case by steel pipe, are then turned off the first valve；The second valve is opened,
Starting pressurization air pump blasts supercharging air into purified treatment case, then successively closes the second valve, pressurization air pump, curtain ultrafiltration
The hollow fiber film yarn of membrane module carries out purified treatment to liquid insults, and the clean water of formation enters hollow fiber ultrafiltration membrane
The internal and outlet pipe by curtain hyperfiltration membrane assembly of silk is discharged；
In starting pressurization air pump pressure process, with the gradually discharge of clean water, the air pump that pressurizes is opened using intermittent
Mode is pressurizeed, and is on the one hand avoided in purified treatment case pressure is excessive curtain hyperfiltration membrane assembly is caused to damage, is on the other hand made
There is enough pressure, to guarantee purified treatment efficiency in purified treatment case.
The solid dirt pressure recovery processing method of domestic sewage treatment device based on solid-liquid separation technique, chopping are consolidated
Body dirt is fallen into compression box, gradually forms accumulation, drives two vertical pressing plates to be translated in opposite directions by accumulation by lateral cylinder
Solid dirt is compressed into bulk, then, pulls horizontal sliding door translation to open compression solid dirt outlets by transverse electric push rod,
Finally, lateral cylinder drives two vertical pressing plates to reset, it is compressed into block-like solid dirt and falls to compression solid dirt time
In closing bag.
The utility model has the advantages that the domestic sewage treatment device and its processing method of the invention based on solid-liquid separation technique, beneficial
Effect is as follows:
1) present invention can carry out thoroughly solid and liquid separation to sanitary sewage by the setting of solid-liquid separator step by step, from
And solid dirt is avoided to result in blockage damage during purifying water process to purification apparatus, it substantially increases at Water warfare
The efficiency of reason；In addition, the present invention carries out the solid and liquid separation of sanitary sewage step by step, it is truly realized contained by sanitary sewage
The first big after small screening separation of solid dirt, this mode will not result in blockage to solid-liquid separator step by step, guarantee solid and liquid separation
Completeness, order；
2) present invention can be formed liquid insults progress purified treatment by the setting of liquid insults purifying treating unit
Clean water, purified treatment effect is good, high-efficient, realizes recycling for water resource；
3) present invention passes through the setting of solid dirt pressure recovery unit, can compress the solid dirt isolated laggard
Row recycling, to be conducive to the subsequent centralization processing of solid refuse.
Detailed description of the invention
Attached drawing 1 is overall structure diagram of the invention；
Attached drawing 2 is the section view stereoscopic schematic diagram of solid-liquid separator step by step；
Attached drawing 3 is the enlarged diagram of part-structure in attached drawing 2；
Attached drawing 4 is the main view of solid-liquid separator step by step；
Attached drawing 5 is the cross-sectional view in attached drawing 4 along hatching A-A；
Attached drawing 6 is the structural schematic diagram for vibrating solid-liquid separator；
Attached drawing 7 is the structural schematic diagram of liquid insults purifying treating unit；
Attached drawing 8 is the structural schematic diagram of solid dirt pressure recovery unit.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in Fig. 1, based on the domestic sewage treatment device of solid-liquid separation technique, including solid-liquid separator 1, liquid step by step
Body dirt purifying treating unit 2 and solid dirt pressure recovery unit 3；At the beginning of the solid-liquid separator step by step 1 has sanitary sewage
Beginning import 1a, liquid insults final outlet 1b and solid dirt final outlet 1c, the solid-liquid separator step by step 1 is for will be from
The initial import 1a of sanitary sewage inputs the domestic pollution in it and carries out the separation step by step of solid, liquid, and liquid insults is made to be delivered to liquid
Body dirt final outlet 1b, and solid dirt is made to be delivered to solid dirt final outlet 1c；The liquid insults purified treatment
Unit 2 is correspondingly arranged in the liquid insults final outlet 1b of solid-liquid separator 1 step by step, and its liquid insults input terminal and liquid are dirty
Object final outlet 1b docking, the liquid insults purifying treating unit 2 are used to carry out purified treatment to liquid insults；The solid
Dirt pressure recovery unit 3 is correspondingly arranged in the solid dirt final outlet 1c of solid-liquid separator 1 step by step, and its solid dirt is defeated
Enter end to dock with solid dirt final outlet 1c, the solid dirt pressure recovery unit 3 is for compressing solid dirt
And it recycles.The present invention sanitary sewage can be carried out thoroughly, effectively purified treatment, it is high treating effect, high-efficient, avoid to ring
Border pollutes.
As shown in attached drawing 2 and attached drawing 4, the solid-liquid separator step by step 1 includes vertical liquid insults pipeline 11, vertical solid
Waste line 12, inclination are separated by solid-liquid separation pipeline 13 and inclination liquid insults pipeline 14；The vertical liquid insults pipeline 11 is
One, upper orifice is made a living the initial import 1a of sewage living, and lower nozzle is liquid insults final outlet 1b；The vertical solid dirt
Pipeline 12 is one, and upper orifice closing, lower nozzle is solid dirt final outlet 1c；The inclination is separated by solid-liquid separation pipeline 13
Multiple, multiple pipe shafts for tilting separation of solid and liquid pipelines 13 and being respectively communicated with vertical liquid insults pipeline 11 of vertical array setting
It is arranged with the pipe shaft of vertical solid dirt pipeline 12, and tilts and be separated by solid-liquid separation pipeline 13 from vertical liquid insults pipeline 11 to vertical
Solid dirt pipeline 12 is diagonally downward；The vertical liquid insults pipeline 11 is internally provided with towards inclination and is separated by solid-liquid separation pipeline 13
The inclination deflector 15 of internal stretch, the inclination deflector 15 are separated by solid-liquid separation pipeline 13 with inclination and correspond；The inclination
Bottom in pipeline 13 is separated by solid-liquid separation to be separated by solid-liquid separation mouth through round separation of solid and liquid mouth, the circle is offered and be located at inclination deflector
15 short end obliquely downward；The inclination liquid insults pipeline 14 is the multiple of vertical array setting, and multiple inclination liquid are dirty
Conduit 14 is respectively communicated with the round pipe shaft setting for being separated by solid-liquid separation mouth and vertical liquid insults pipeline 11, and tilts liquid insults pipe
Road 14 from circle be separated by solid-liquid separation mouth to vertical liquid insults pipeline 11 diagonally downward；The present invention passes through solid-liquid separator 1 step by step
Setting can carry out thoroughly solid and liquid separation to sanitary sewage, to avoid solid dirt during purifying water process to net
Change processing equipment to result in blockage damage, substantially increases the efficiency of purifying water process；In addition, the present invention to sanitary sewage it is solid,
Liquid separation carries out step by step, is truly realized the first big after small screening separation of solid dirt contained by sanitary sewage, this mode
It will not result in blockage to solid-liquid separator 1 step by step, guarantee completeness, the order of solid and liquid separation.
More specifically, the round mouth that is separated by solid-liquid separation is internally provided with vibration solid-liquid separator 16, and inclination is separated by solid-liquid separation
The round liquid insults for being separated by solid-liquid separation mouth are flowed through in pipeline 13, and solid and liquid separation is carried out by vibration solid-liquid separator 16；Pass through vibration
The setting of dynamic solid-liquid separator 16, solid and liquid separation while, can avoid dirt blocking by dither effect, be separated by solid-liquid separation
Effect is good.
More specifically, it is provided with wind driving mechanism on the inclination deflector 15, the solid dirt isolated is at itself
The blowing driving effect of gravity and wind driving mechanism is separated by solid-liquid separation pipeline 13 along inclination and slides onto vertical solid dirt
In pipeline 12；It avoids the solid dirt isolated that accumulated plugging occurs, can quickly and successfully slide onto vertical solid
In waste line 12.
More specifically, the vertical solid dirt pipeline 12 is mating is provided with solid dirt shredder mechanism 19, described solid
The chopping portion of body dirt shredder mechanism 19 is located in vertical solid dirt pipeline 12, and the solid dirt shredder mechanism 19 drives it
The solid dirt of vertical drop in vertical solid dirt pipeline 12 is shredded in the rotation of chopping portion.By the way that solids object is shredded, energy
It enough avoids the solid dirt isolated from being blocked in vertical solid dirt pipeline 12, and is more advantageous to subsequent to solid dirt
Pressure recovery.
As shown in Fig. 5, the inclination, which is separated by solid-liquid separation pipeline 13 and is internally provided with, is located at round separation of solid and liquid mouth two sides
The interior conduit that inclination is separated by solid-liquid separation pipeline 13 is narrowed to circle and is separated by solid-liquid separation mouth by two pieces of backplates 17, two pieces of backplates 17
Edge junction prevents leakage to guarantee that liquid insults can flow through vibration solid-liquid separator 16 and carry out solid and liquid separation
Phenomenon causes solid and liquid separation to be not thorough.
As shown in Fig. 6, the vibration solid-liquid separator 16 includes that circular screen divides metal mesh 161, metal clips 162 and vibration
Dynamic device 163；The circular screen divides metal mesh 161 to be connected in circle by metal clips 162 of the circumference array in its periphery
It is separated by solid-liquid separation in mouth, the vibrator 163 is installed on circular screen and divides metal mesh 161 bottom, since circular screen divides metal mesh 161 logical
Crossing the connection support of metal clips 162 can drive circular screen that metal mesh 161 is divided to vibrate when vibrator 163 starts, vibration
The circular screen of state divides metal mesh 161 to can be avoided dirt blocking sieve pore；All vibration solid-liquid separators 16 from top to bottom
The circular screen divides in metal mesh 161, and the circular screen divides the screen-aperture of metal mesh 161 to be gradually reduced, so as to consolidate
Body dirt is come out with first big after small step-sizing operation.
As shown in attached drawing 2 and attached drawing 3, the wind driving mechanism includes guide duct 1-1 and blower 1-2；The inclination water conservancy diversion
Plate 15 is the internal hollow structure with storage wind chamber, and the outlet air end of the blower 1-2 is connected to by guide duct 1-1 with storage wind chamber；
The short end end face of the inclination deflector 15 offers the exhaust vent 151 of several conducting storage wind chambers, blows out from the exhaust vent 151
Wind wind direction along inclination be separated by solid-liquid separation pipeline 13 inclination downward, blowing driving effect it is good, structure is simple, at low cost.
As shown in Fig. 2, the solid dirt shredder mechanism 19 includes motor 191, shaft 192 and multiple cutter groups
193；The motor 191 is drivingly connected with shaft 192, and the shaft 192 vertically protrudes into inside vertical solid dirt pipeline 12, more
A cutter group 193 is separately mounted in shaft 192.
As shown in Fig. 7, the liquid insults purifying treating unit 2 includes liquid reserve tank 21, the steel pipe for being sequentially communicated setting
22 and purified treatment case 23, the case mouth of the liquid reserve tank 21 dock with liquid insults final outlet 1b, installed on the steel pipe 22
There is the first valve 27, passes through gas-guide tube 26 on the purified treatment case 23 and be connected with pressurization air pump 25, and installed on gas-guide tube 26
There is the second valve 28；The liquid insults purifying treating unit 2 further includes curtain hyperfiltration membrane assembly 24, the curtain ultrafiltration membrane group
The hollow fiber film yarn 24 of part 24 is located inside purified treatment case 23, the outlet pipe 242 of the curtain hyperfiltration membrane assembly 24
Outside purified treatment case 23.Purified treatment effect is good, high-efficient.
As shown in Fig. 8, the solid dirt pressure recovery unit 3 includes compression box 31, the case mouth of the compression box 31
It is docked with solid dirt final outlet 1c；Bottom centre position offers compression solid dirt outlets 311 in the compression box 31,
The compression solid dirt outlets 311 are shrouded to being connected to compression solid dirt collection bag 37；The compression solid dirt outlets 311
Mating to be provided with horizontal sliding door 35, the under casing plate of the compression box 31 is the hollow knot for being internally provided with transverse electric push rod 36
Structure, horizontal 35 part of sliding door are set under casing plate and by the driving translations of transverse electric push rod 36；The compression box 31
It is internal to be provided with respectively by lateral cylinder 32 about 311 symmetrical two vertical pressing plates 33 of compression solid dirt outlets, two
The top of the vertical pressing plate 33 is respectively arranged with the elastic rubber matte 34 connecting with the case mouth inward flange of compression box 31, described
The two sides of elastic rubber matte 34 contact friction with the internal box wall of compression box 31 respectively.The present invention passes through solid dirt pressure recovery
The setting of unit 3 is recycled after capable of compressing the solid dirt isolated, to be conducive in the subsequent set of solid refuse
Change processing.It is worth noting that, there is solid dirt pressure recovery unit 3 elastic rubber matte 34 to carry out chopping solid dirt
Whereabouts is blocked, so that the chopping solid dirt fallen in compression box 31 can all be fallen between two vertical pressing plates 33,
Without fall between two vertical pressing plates 33 with exterior domain, to guarantee the completeness of solid refuse pressure recovery.
The solid-liquid of domestic sewage treatment device based on solid-liquid separation technique method for separating and processing step by step, is respectively started vibration
Sanitary sewage is then injected vertical liquid insults by the initial import 1a of sanitary sewage by device 163, blower 1-2 and motor 191
In pipeline 11, sanitary sewage falls on inclination deflector 15 and then is separated by solid-liquid separation in pipeline 13 by water conservancy diversion into inclination, when flowing through circle
When shape is separated by solid-liquid separation mouth, circular screen divides metal mesh 161 to vibrate progress first time solid, liquid point under the induced effect of vibrator 163
From the solid dirt isolated is in self gravitation effect and the wind driving effect blown out from exhaust vent 151 along inclination solid-liquid
Separate pipeline 13 slides onto vertical solid dirt pipeline 12, and then the cutter group 193 rotated is shredded, the liquid isolated
Dirt is guided on next inclination deflector 15 by tilting liquid insults pipeline 14, and then dirty into next vertical solid by water conservancy diversion
In conduit 12, second of solid and liquid separation is then carried out, so circulation is gone down；Since circular screen divides metal mesh 161 from top to bottom
Its screen-aperture is gradually reduced, and liquid insults are every to divide metal mesh 161 by a circular screen, and the solid dirt contained is greater than this
Circular screen divides the solid dirt of the screen-aperture of metal mesh 161 all can be sized out, thus realize liquid insults it is solid step by step,
Liquid separation.
The liquid insults purifying treatment method of domestic sewage treatment device based on solid-liquid separation technique opens the first valve
27, the liquid insults in liquid reserve tank 21 are imported in purified treatment case 23 by steel pipe 22, are then turned off the first valve 27；Open the
Two valves 28, starting pressurization air pump 25 blast supercharging air into purified treatment case 23, then successively close the second valve 28, add
Compression pump 25, the hollow fiber film yarn 24 of curtain hyperfiltration membrane assembly 24 carry out purified treatment to liquid insults, formation it is clean
Water purification enters 24 inside of hollow fiber film yarn and is discharged by the outlet pipe 242 of curtain hyperfiltration membrane assembly 24；
In starting pressurization 25 pressure process of air pump, with the gradually discharge of clean water, the air pump 25 that pressurizes is using intermittent
Opening ways pressurize, and on the one hand avoid in purified treatment case 23 pressure is excessive curtain hyperfiltration membrane assembly 24 is caused to damage, separately
On the one hand make that there is enough pressure in purified treatment case 23, to guarantee purified treatment efficiency.
The solid dirt pressure recovery processing method of domestic sewage treatment device based on solid-liquid separation technique, chopping are consolidated
Body dirt is fallen into compression box 31, gradually forms accumulation, and driving two vertical pressing plates 33 by lateral cylinder 32, translation will in opposite directions
The solid dirt of accumulation is compressed into bulk, then, pulls the horizontal translation of sliding door 35 to open compression by transverse electric push rod 36 solid
Body dirt outlets 311 are compressed into block-like solid dirt and fall finally, lateral cylinder 32 drives two vertical pressing plates 33 to reset
It drops down onto compression solid dirt collection bag 37.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. the domestic sewage treatment device based on solid-liquid separation technique, it is characterised in that: including solid-liquid separator step by step (1), liquid
Body dirt purifying treating unit (2) and solid dirt pressure recovery unit (3)；The solid-liquid separator step by step (1) has life
The initial import of sewage (1a), liquid insults final outlet (1b) and solid dirt final outlet (1c), the solid-liquid step by step point
It is used to input the domestic pollution in it from the initial import of sanitary sewage (1a) from device (1) and carries out the separation step by step of solid, liquid, and make
Liquid insults are delivered to liquid insults final outlet (1b), and solid dirt is made to be delivered to solid dirt final outlet (1c)；
The liquid insults purifying treating unit (2) is correspondingly arranged in the liquid insults final outlet (1b) of solid-liquid separator (1) step by step,
And its liquid insults input terminal is docked with liquid insults final outlet (1b), the liquid insults purifying treating unit (2) is used for
Purified treatment is carried out to liquid insults；The solid dirt pressure recovery unit (3) is correspondingly arranged in solid-liquid separator (1) step by step
Solid dirt final outlet (1c), and its solid dirt input terminal is docked with solid dirt final outlet (1c), the solid
Dirt pressure recovery unit (3) is for being compressed and being recycled to solid dirt.
2. the domestic sewage treatment device according to claim 1 based on solid-liquid separation technique, it is characterised in that: it is described by
Grade solid-liquid separator (1) includes vertical liquid insults pipeline (11), vertical solid dirt pipeline (12), inclination separation of solid and liquid pipeline
(13) and liquid insults pipeline (14) are tilted；The vertical liquid insults pipeline (11) is one, and upper orifice is made a living living dirty
The initial import of water (1a), lower nozzle are liquid insults final outlet (1b)；The vertical solid dirt pipeline (12) is one,
Upper orifice closing, lower nozzle are solid dirt final outlet (1c)；The inclination is separated by solid-liquid separation pipeline (13) and sets for vertical array
That sets is multiple, and multiple inclinations are separated by solid-liquid separation pipeline (13) and are respectively communicated with the pipe shaft of vertical liquid insults pipeline (11) and vertical
The pipe shaft of solid dirt pipeline (12) is arranged, and tilts and be separated by solid-liquid separation pipeline (13) from vertical liquid insults pipeline (11) to vertical
Solid dirt pipeline (12) is diagonally downward；The vertical liquid insults pipeline (11) is internally provided with towards inclination and is separated by solid-liquid separation pipe
It is a pair of that the inclination deflector (15) of road (13) internal stretch, the inclination deflector (15) and inclination are separated by solid-liquid separation pipeline (13) one
It answers；The inclination is separated by solid-liquid separation pipeline (13) interior bottom and is separated by solid-liquid separation mouth through round separation of solid and liquid mouth, the circle is offered
Positioned at the short end obliquely downward of inclination deflector (15)；Inclination liquid insults pipeline (14) is the multiple of vertical array setting,
Multiple inclinations liquid insults pipeline (14) are respectively communicated with the round pipe for being separated by solid-liquid separation mouth and vertical liquid insults pipeline (11)
Body setting, and tilt liquid insults pipeline (14) from circle be separated by solid-liquid separation mouth to vertical liquid insults pipeline (11) diagonally downward；
The round mouth that is separated by solid-liquid separation is internally provided with vibration solid-liquid separator (16), and inclination is separated by solid-liquid separation in pipeline (13) and flows through
The liquid insults that circle is separated by solid-liquid separation mouth carry out solid and liquid separation by vibration solid-liquid separator (16)；
It is provided with wind driving mechanism on the inclination deflector (15), the solid dirt isolated is in self gravitation effect and wind
The blowing driving effect of driving mechanism is separated by solid-liquid separation pipeline (13) along inclination and slides onto vertical solid dirt pipeline (12)；
The vertical solid dirt pipeline (12) is mating to be provided with solid dirt shredder mechanism (19), the solid dirt shredding machine
The chopping portion of structure (19) is located in vertical solid dirt pipeline (12), and the solid dirt shredder mechanism (19) drives its chopping portion
The solid dirt of the interior vertical drop of vertical solid dirt pipeline (12) is shredded in rotation.
3. the domestic sewage treatment device according to claim 2 based on solid-liquid separation technique, it is characterised in that；It is described to incline
It is tiltedly separated by solid-liquid separation pipeline (13) and is internally provided with and be located at round two pieces of backplates (17) for being separated by solid-liquid separation mouth two sides, two pieces of backplates
(17) interior conduit that inclination is separated by solid-liquid separation pipeline (13) is narrowed to the edge junction with round separation of solid and liquid mouth.
4. the domestic sewage treatment device according to claim 3 based on solid-liquid separation technique, it is characterised in that: the vibration
Dynamic solid-liquid separator (16) include that circular screen divides metal mesh (161), metal clips (162) and vibrator (163)；The circular screen
Metal mesh (161) are divided to be connected in round separation of solid and liquid mouth by circumference array in the metal clips (162) of its periphery, institute
It states vibrator (163) and is installed on circular screen and divide metal mesh (161) bottom；All vibration solid-liquid separators (16) from top to bottom
The circular screen divides in metal mesh (161), and the circular screen divides the screen-aperture of metal mesh (161) to be gradually reduced；
The wind driving mechanism includes guide duct (1-1) and blower (1-2)；The inclination deflector (15) is internal with storage wind
The outlet air end of the hollow structure of chamber, the blower (1-2) is connected to by guide duct (1-1) with storage wind chamber；The inclination deflector
(15) short end end face offers the exhaust vent (151) of several conducting storage wind chambers, the wind of the wind blown out from the exhaust vent (151)
Pipeline (13) inclination is separated by solid-liquid separation downward to along inclination；
The solid dirt shredder mechanism (19) includes motor (191), shaft (192) and multiple cutter groups (193)；The electricity
Machine (191) and shaft (192) are drivingly connected, and the shaft (192) vertically protrudes into vertical solid dirt pipeline (12) inside, multiple
The cutter group (193) is separately mounted on shaft (192).
5. the domestic sewage treatment device according to claim 1 based on solid-liquid separation technique, it is characterised in that: the liquid
Body dirt purifying treating unit (2) includes the liquid reserve tank (21), steel pipe (22) and purified treatment case (23) for being sequentially communicated setting, institute
The case mouth for stating liquid reserve tank (21) is docked with liquid insults final outlet (1b), is equipped with the first valve on the steel pipe (22)
(27), it is connected with pressurization air pump (25) by gas-guide tube (26) on the purified treatment case (23), and is installed on gas-guide tube (26)
There are the second valve (28)；The liquid insults purifying treating unit (2) further includes curtain hyperfiltration membrane assembly (24), and the curtain is super
The hollow fiber film yarn (24) of filter membrane component (24) is located at purified treatment case (23) inside, the curtain hyperfiltration membrane assembly
(24) it is external that outlet pipe (242) is located at purified treatment case (23).
6. the domestic sewage treatment device according to claim 1 based on solid-liquid separation technique, it is characterised in that: described solid
Body dirt pressure recovery unit (3) includes compression box (31), the case mouth and solid dirt final outlet of the compression box (31)
(1c) docking；The interior bottom centre position of the compression box (31) offers compression solid dirt outlets (311), the compression solid
Dirt outlets (311) are shrouded to being connected to compression solid dirt collection bag (37)；The compression solid dirt outlets (311), which are matched, to be arranged
It is equipped with horizontal sliding door (35), the under casing plate of the compression box (31) is the hollow knot for being internally provided with transverse electric push rod (36)
Structure, the horizontal sliding door (35) are partially set under casing plate and by transverse electric push rod (36) driving translations；The compression
Case (31) is internal to be provided with by lateral cylinder (32) about compression solid dirt outlets (311) symmetrical two vertical pressures respectively
Plate (33), the top of two vertical pressing plates (33) are respectively arranged with the elasticity connecting with the case mouth inward flange of compression box (31)
The two sides of rubber matte (34), the elastic rubber matte (34) contact friction with the internal box wall of compression box (31) respectively.
7. the solid-liquid of the domestic sewage treatment device according to claim 4 based on solid-liquid separation technique separating treatment step by step
Method, it is characterised in that: vibrator (163), blower (1-2) and motor (191) is respectively started, then by the beginning of sanitary sewage
Beginning import (1a) injects sanitary sewage in vertical liquid insults pipeline (11), and it is enterprising that sanitary sewage falls in inclination deflector (15)
And be separated by solid-liquid separation in pipeline (13) by water conservancy diversion into inclination, when flowing through round separation of solid and liquid mouth, circular screen divides metal mesh (161) In
Vibration carries out first time solid and liquid separation under the induced effect of vibrator (163), and the solid dirt isolated is in self gravitation effect
And the wind driving effect blown out from exhaust vent (151) is separated by solid-liquid separation pipeline (13) along inclination and slides onto vertical solid dirt pipe
In road (12), and then cutter group (193) chopping rotated, the liquid insults isolated pass through inclination liquid insults pipeline
(14) it is guided on next inclination deflector (15), and then interior into next vertical solid dirt pipeline (12) by water conservancy diversion, with laggard
Second of solid and liquid separation of row, so circulation is gone down；Since circular screen divides metal mesh (161), its screen-aperture is gradually from top to bottom
Reduce, liquid insults are every to be divided metal mesh (161) by a circular screen, and the solid dirt contained is greater than this circular screen parting category
The solid dirt of the screen-aperture of net (161) all can be sized out, to realize the solid and liquid separation step by step of liquid insults.
8. the liquid insults purified treatment of the domestic sewage treatment device according to claim 5 based on solid-liquid separation technique
Method, it is characterised in that: open the first valve (27), the liquid insults in liquid reserve tank (21) are imported at purification by steel pipe (22)
It manages in case (23), is then turned off the first valve (27)；It opens the second valve (28), starts pressurization air pump (25) to purified treatment case
(23) supercharging air is blasted in, then successively closes the second valve (28), pressurization air pump (25), curtain hyperfiltration membrane assembly (24)
Hollow fiber film yarn (24) carries out purified treatment to liquid insults, and the clean water of formation enters hollow fiber film yarn
(24) internal and by curtain hyperfiltration membrane assembly (24) outlet pipes (242) are discharged；
In starting pressurization air pump (25) pressure process, with the gradually discharge of clean water, air pump (25) are pressurizeed using intermittent
Opening ways pressurize, and on the one hand avoid purified treatment case (23) interior pressure is excessive curtain hyperfiltration membrane assembly (24) is caused to damage
It is bad, make that there is enough pressure in purified treatment case (23), on the other hand to guarantee purified treatment efficiency.
9. the solid dirt pressure recovery of the domestic sewage treatment device according to claim 6 based on solid-liquid separation technique
Processing method, it is characterised in that: the solid dirt of chopping is fallen into compression box (31), is gradually formed accumulation, is passed through lateral cylinder
(32) it drives two vertical pressing plates (33) to translate in opposite directions and the solid dirt of accumulation is compressed into bulk, then, pass through transverse electric
Push rod (36) pulls horizontal sliding door (35) translation to open compression solid dirt outlets (311), finally, lateral cylinder (32) drives two
A vertical pressing plate (33) resets, and is compressed into block-like solid dirt and falls in compression solid dirt collection bag (37).
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