CN107555720A - A kind of sewage-treatment plant - Google Patents
A kind of sewage-treatment plant Download PDFInfo
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- CN107555720A CN107555720A CN201710933604.5A CN201710933604A CN107555720A CN 107555720 A CN107555720 A CN 107555720A CN 201710933604 A CN201710933604 A CN 201710933604A CN 107555720 A CN107555720 A CN 107555720A
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- tube
- sewage
- contact
- aeration
- oxidation pool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of sewage-treatment plant, including grid pond, hydrolysis acidification pool, contact-oxidation pool, tube settler and the UF membrane pond from left to right set gradually, the left side of wherein described grid pond is provided with sewage inlet, and two circular steel gratings are provided with the grid pond.Beneficial effects of the present invention：By the way that the three-way pipe one is connected with four limbers respectively, sewage is separated into processing, the probability that sewage blocks to the aeration tube is reduced, while the aeration ball is uniformly provided with the aeration tube, adds the probability of aeration, the aeration ball is in the presence of the air compressor, the aeration tube is inflated, and then promotes the flexible aeration of the piston on the gas explosion ball, makes there are enough dissolved oxygens in sewage, operating efficiency is high, and usability is strong；The tube settler and the UF membrane pond by setting, are further handled sewage, it is possible to achieve efficient nitrogen phosphorus processing.
Description
Technical field
The present invention relates to environmental area, it particularly relates to a kind of sewage-treatment plant.
Background technology
Sewage disposal is to make the mistake that sewage reaches a certain water body of draining or the water quality requirement that reuses is purified to it
Journey.It is each that sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc.
Field, the daily life of common people is also come into more and more；Topic on water pollution is constantly raised, and is caused with this
Everybody concern to the water pollution order of severity, the awakening of common people's environmental consciousness, has reached unprecedented to the degree deeply concerned of water pollution；It is special
Be not the water pollution problems of chemical plant discharge, wherein containing substantial amounts of nitrogen, phosphorus, the mode handled at present have nitrification liquid round-robin method,
Endogenous denitrogenation and aeration, wherein the mode of most of processing pollutions is relatively simple, ineffective feature.
The problem of in correlation technique, effective solution is not yet proposed at present.
The content of the invention
The problem of in correlation technique, the present invention proposes a kind of sewage-treatment plant, to overcome existing correlation technique institute
Existing above-mentioned technical problem.
The technical proposal of the invention is realized in this way：
A kind of sewage-treatment plant, including from left to right set gradually grid pond, hydrolysis acidification pool, contact-oxidation pool,
Tube settler and UF membrane pond, wherein the left side of the grid pond is provided with sewage inlet, two circles are provided with the grid pond
Shape steel grating, the circular steel grating be arranged in parallel and are fixed on the surrounding of the grid pond inwall, the hydrolysis by neck
The top of acidification pool is provided with stirring motor, and the bottom of the motor is connected with agitating shaft, and the agitating shaft is sour through the hydrolysis
Change the top surface in pond and extend to inside it, the water side of the hydrolysis acidification pool is connected with horizontally disposed three-way pipe one, described
Three-way pipe one is connected with the contact-oxidation pool, and the contact-oxidation pool includes contact-oxidation pool one and contact-oxidation pool two,
The right-hand member of the three-way pipe one and bottom are connected respectively the contact-oxidation pool one and the contact-oxidation pool two, and described
Contact-oxidation pool one and the contact-oxidation pool two be arranged in parallel, the bottom of the contact-oxidation pool one and the contact-oxidation pool two
Portion is provided with four limbers, and the limbers communicates with the three-way pipe one, and the limbers passes perpendicularly through grille frame
Middle position, the grille frame level is fixed on the surrounding of the contact-oxidation pool, and the top of the grille frame is provided with
Horizontal positioned aeration tube, is provided with some aeration balls in the aeration tube, and the limbers is by through the aeration tube, each
The gas explosion ball is correspondingly provided with the limbers, the aeration ball center is provided with circular soft ball, the soft ball tilted upward pair
Title is provided with hollow connecting rod, and the one end of the hollow connecting rod away from the soft ball is respectively connected with cavity, spring is provided with the cavity,
The spring is perpendicularly fixed at the upper and lower surface of the cavity, and the upper surface of the cavity is a piston, the piston with it is described
Be aerated the groove activity clamping of ball surface, the right side of the contact-oxidation pool is provided with air compressor, the air compressor and
The aeration tube is connected, and the surface of the aeration tube is provided with air-filled pore, and the air-filled pore passes through hollow pipe and the aeration ball
The soft ball in center communicates, and the left end of the aeration tube is connected with the inwall of the contact-oxidation pool, the aeration tube
Top is provided with biologic packing material layer, and the top of the biologic packing material layer, which is provided with, stablizes water layer, and the right side of the stable water layer is by going out
Water pipe is connected with the three-way pipe two being disposed vertically, and the right-hand member of the three-way pipe two is connected with the tube settler, the inclined tube
Sedimentation basin includes inclined-tube support and inclined tube, and equally distributed some inclined tubes, the inclined tube are tiltedly installed with the inclined-tube support
Section be regular hexagon, the top of the tube settler is provided with water leg, and the top of the water leg, which is provided with, wears water in a canal pipe,
The lower section of the tube settler is provided with water distribution area, and the lower section of the water distribution area is provided with sludgd deposition area, the bottom of the water distribution area
Portion is communicated by discharge pipeline with the sludgd deposition area, and the inside in the sludgd deposition area is provided with spiral conveying tube, the spiral
The right-hand member of delivery pipe is connected with the motor, and the water in a canal pipe of wearing is connected by connecting tube with the UF membrane pond, institute
State and housing is provided with UF membrane pond, film filtering element is provided with the housing, the film filtering element is by the housing
Part is cut into the left separation chamber communicated and right separation chamber, and the film filtering element includes left screen pack and right screen pack, the left side
Screen pack and the right filtration net cover on axle and are arranged at intervals.
Further, the agitating shaft is provided with the agitating paddle being staggered up and down.
Further, the circular steel grating is the mesh screen structure made of crisscross stainless steel.
Further, it is equipped with control valve on the three-way pipe one and the three-way pipe two.
Further, liquid flow valve is provided between the three-way pipe two and the tube settler.
Further, the angle of inclination of the inclined tube is 60 degree.
Further, the model ZL47F of the liquid flow valve.
Further, the film filtering element is hollow-fibre membrane.
Further, the film filtering element uses polytetrafluoroethylene (PTFE) (PTFE).
Further, it is equipped with water pump in the three-way pipe one and the three-way pipe two.
Beneficial effects of the present invention：By the way that the three-way pipe one is connected with four limbers respectively, by sewage
Separately processing, reduces the probability that sewage blocks to the aeration tube, while the aeration ball is uniformly provided with the aeration tube,
The probability of aeration is added, the aeration ball is inflated in the presence of the air compressor to the aeration tube, and then
The flexible aeration of the piston on the gas explosion ball is promoted, makes there are enough dissolved oxygens in sewage, the effect of biochemical treatment is more
Add substantially, operating efficiency is high, and usability is strong；The tube settler and the UF membrane pond by setting, it is further right
Sewage is handled, it is possible to achieve efficient nitrogen phosphorus processing；In addition, the invention is not limited in the schematic diagram in Fig. 1, can incite somebody to action
The sewage treated in the UF membrane pond is connected in the contact-oxidation pool or in tube settler by circulating pump, real
Existing circulating aeration and sedimentation processing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of sewage-treatment plant according to embodiments of the present invention；
Fig. 2 is the structural representation of gas explosion ball in a kind of sewage-treatment plant according to embodiments of the present invention；
Fig. 3 is the schematic cross-section of inclined tube in a kind of sewage-treatment plant according to embodiments of the present invention；
Fig. 4 is the top view of aeration tube in a kind of sewage-treatment plant according to embodiments of the present invention.
In figure：
1st, sewage inlet；2nd, circular firm grid；3rd, grid pond；4th, hydrolysis acidification pool；5th, motor；6th, agitating paddle；7th, control
Valve；8th, three-way pipe two；9th, liquid flow valve；10th, water distribution area；11st, inclined tube；12nd, water leg；13rd, water in a canal pipe is worn；14th, connect
Pipe；15th, film filtering element；16th, UF membrane pond；17th, housing；18th, right separation chamber；19th, axle；20th, left separation chamber；21st, inclined tube branch
Frame；22nd, discharge pipeline；23rd, spiral conveying tube；24th, sludgd deposition area；25th, water pump；26th, air compressor；27th, biologic packing material layer；
28th, gas explosion ball；29th, limbers；30th, aeration tube；31st, three-way pipe one；32nd, stable water layer；33rd, agitating shaft；34th, neck；35th, it is empty
Heart connecting rod；36th, cavity；37th, piston；38th, groove；39th, spring；40th, soft ball；41st, contact-oxidation pool；42nd, tube settler；
43rd, contact-oxidation pool one；44th, contact-oxidation pool two；45th, grille frame；46th, left screen pack；47th, right screen pack.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, belong to what the present invention protected
Scope.
According to an embodiment of the invention, there is provided a kind of sewage-treatment plant.
As Figure 1-4, sewage-treatment plant according to embodiments of the present invention, including the grid from left to right set gradually
Pond 3, hydrolysis acidification pool 4, contact-oxidation pool 41, tube settler 42 and UF membrane pond 16, wherein the left side of the grid pond 3 is set
There is a sewage inlet 1, be provided with two circular steel gratings 2 in the grid pond 3, the circular steel grating 2 be arranged in parallel and passes through card
Groove 34 is fixed on the surrounding of the inwall of grid pond 3, and the top of the hydrolysis acidification pool 4 is provided with stirring motor 5, the motor 5
Bottom be connected with agitating shaft 33, the agitating shaft 33 through the hydrolysis acidification pool 4 top surface and extend to inside it, it is described
The water side of hydrolysis acidification pool 4 is connected with horizontally disposed three-way pipe 1, the three-way pipe 1 and the contact-oxidation pool
41 are connected, and the contact-oxidation pool 41 includes contact-oxidation pool 1 and contact-oxidation pool 2 44, the three-way pipe 1
Right-hand member and bottom are connected respectively the contact-oxidation pool 1 and the contact-oxidation pool 2 44, and the contact-oxidation pool
1 and the contact-oxidation pool 2 44 be arranged in parallel, the bottom of the contact-oxidation pool 1 and the contact-oxidation pool 2 44
Portion is provided with four limbers 29, and the limbers 29 communicates with the three-way pipe 1, and the limbers 29 passes perpendicularly through
The middle position of grille frame 45, the level of grille frame 45 are fixed on the surrounding of the contact-oxidation pool 41, the grid
The top of support 45 is provided with horizontal positioned aeration tube 30, and some aeration balls 28, the limbers are provided with the aeration tube 30
29 in the aeration tube 30, each limbers 29 by being correspondingly provided with the gas explosion ball 28, described to be aerated in ball 28
Centre is provided with circular soft ball 40, and the soft tilted upward of ball 40 is arranged with hollow connecting rod 35, and the hollow connecting rod 35 is away from described
One end of soft ball 40 is respectively connected with cavity 36, is provided with spring 39 in the cavity 36, the spring 39 is perpendicularly fixed at the sky
The upper and lower surface of chamber 36, the upper surface of the cavity 36 is a piston 37, and the piston 37 is recessed with aeration ball 28 surface
The activity clamping of groove 38, the right side of the contact-oxidation pool 41 are provided with air compressor 26, the air compressor 26 and the exposure
Tracheae 30 is connected, and the surface of the aeration tube 30 is provided with air-filled pore 46, and the air-filled pore 46 passes through hollow pipe and the aeration
The soft ball 40 in the center of ball 28 communicates, and the left end of the aeration tube 30 is connected with the inwall of the contact-oxidation pool 41, institute
The top for stating aeration tube 30 is provided with biologic packing material layer 27, and the top of the biologic packing material layer 27, which is provided with, stablizes water layer 32, described steady
The right side for determining water layer 32 is connected with the three-way pipe 28 being disposed vertically by outlet pipe, and the right-hand member connection of the three-way pipe 28 is
Tube settler 42 is stated, the tube settler 42 includes inclined-tube support 21 and inclined tube 11, peace is tilted on the inclined-tube support 21
Equipped with equally distributed some inclined tubes 11, the section of the inclined tube 11 is regular hexagon, and the top of the tube settler 42 is set
There is water leg 12, the top of the water leg 12, which is provided with, wears water in a canal pipe 13, and the lower section of the tube settler 42 is provided with water distribution area
10, the lower section of the water distribution area 10 is provided with sludgd deposition area 24, and the bottom of the water distribution area 10 passes through discharge pipeline 22 and the dirt
Mud crystallizing field 24 communicates, and the inside in the sludgd deposition area 24 is provided with spiral conveying tube 23, the right-hand member of the spiral conveying tube 23
It is connected with the motor, the water in a canal pipe 13 of wearing is connected by connecting tube with the UF membrane pond 16, the UF membrane
Housing 17 is provided with pond 16, is provided with film filtering element 15 in the housing 17, the film filtering element 15 is by the housing 17
Inside division include left screen pack 46 and the right side into the left separation chamber 20 and right separation chamber 18 communicated, the film filtering element 15
Screen pack 47, the left screen pack 46 and the right screen pack 47 are sleeved on axle and are arranged at intervals.
In one embodiment, the agitating shaft 33 is provided with the agitating paddle 6 being staggered up and down.Pass through the hydrolysis acid
Change pond 4, by insoluble hydrolysis of organic matter be dissolved organic matter under a large amount of hydrolytic bacterias, acidifying bacterium effect, by difficult for biological degradation
Macromolecular substances be converted into easily biological-degradable small-molecule substance process, be follow-up so as to improve the biodegradability of waste water
Good basis is established in processing, and the agitating paddle 6 plays a part of accelerating to be sufficiently mixed dissolving.
In one embodiment, the circular steel grating 2 is the mesh screen structure made of crisscross stainless steel.Mainly
It is to filter out in sewage containing the pollutant that volume is larger.
In one embodiment, it is equipped with control valve 7 on the three-way pipe 1 and the three-way pipe 28.It is main to use
In the circulation of control sewage.
In one embodiment, liquid flow valve 9 is provided between the three-way pipe 28 and the tube settler 42.Adjust
Fast valve is to have carried out pressure compensated choke valve, and it is in series by uniform-pressure-drop valve and choke valve.The forward and backward pressure of choke valve
Guide to that decompression valve core is right, left both ends respectively, when load pressure increases, the hydraulic coupling for then acting on relief pressure valve cartridge left end increases
Greatly, valve element moves to right, and pressure-reduction outlet increases, and pressure drop reduces, and makes also to increase, so that the pressure difference of choke valve keeps constant.So, saving
After choke area is set up, no matter how load pressure changes, the liquid flow valve 9 can keep the flow by choke valve
It is constant, so that the movement velocity of executive component is stable, also achieve the stability of flow velocity.
In one embodiment, the model ZL47F of the liquid flow valve 9.
In one embodiment, the angle of inclination of the inclined tube 11 is 60 degree.Be advantageous to the adhesiveness in the inclined tube 11
Solid glides in the presence of by self gravitation and separated.
In one embodiment, the film filtering element 15 is hollow-fibre membrane, and the film filtering element 15 uses poly- four
PVF (PTFE).Hollow-fibre membrane can be improved to a certain extent using polytetrafluoroethylene (PTFE) to be resisted to PH changes in sewage
Property.
In summary, by means of the above-mentioned technical proposal of the present invention, the grid pond 3 that from left to right sets gradually, water are passed through
Acidification pool 4, contact-oxidation pool 41, tube settler 42 and UF membrane pond 16 are solved, wherein the left side of the grid pond 3 is provided with sewage
Entrance 1, the grid pond 3 is interior to be provided with two circular steel gratings 2, and the circular steel grating 2 be arranged in parallel and consolidated by neck 34
Due to the surrounding of the inwall of grid pond 3, the top of the hydrolysis acidification pool 4 is provided with stirring motor 5, the bottom of the motor 5
Agitating shaft 33 is connected with, the agitating shaft 33 passes through the top surface of the hydrolysis acidification pool 4 and extended to inside it, the hydrolysis acid
The water side for changing pond 4 is connected with horizontally disposed three-way pipe 1, and the three-way pipe 1 is connected with the contact-oxidation pool 41
Connect, the contact-oxidation pool 41 includes contact-oxidation pool 1 and contact-oxidation pool 2 44, the right-hand member of the three-way pipe 1 and
Bottom is connected respectively the contact-oxidation pool 1 and the contact-oxidation pool 2 44, and the He of the contact-oxidation pool 1
The contact-oxidation pool 2 44 be arranged in parallel, and the bottom of the contact-oxidation pool 1 and the contact-oxidation pool 2 44 is provided with four
Individual limbers 29, the limbers 29 communicate with the three-way pipe 1, and the limbers 29 passes perpendicularly through grille frame
45 middle position, the level of grille frame 45 are fixed on the surrounding of the contact-oxidation pool 41, the grille frame 45
Top is provided with horizontal positioned aeration tube 30, some aeration balls 28 is provided with the aeration tube 30, the limbers 29 is by passing through
The aeration tube 30 is worn, the gas explosion ball 28 is correspondingly provided with each limbers 29, the center of aeration ball 28 is provided with circle
The soft ball 40 of shape, the soft tilted upward of ball 40 are arranged with hollow connecting rod 35, and the hollow connecting rod 35 is away from the soft ball 40
One end is respectively connected with cavity 36, is provided with spring 39 in the cavity 36, the spring 39 is perpendicularly fixed at the upper of the cavity 36
Lower surface, the upper surface of the cavity 36 is a piston 37, the piston 37 and the activity of groove 38 on aeration ball 28 surface
Clamping, the right side of the contact-oxidation pool 41 are provided with air compressor 26, the air compressor 26 and the phase of the aeration tube 30
Connection, the surface of the aeration tube 30 are provided with air-filled pore 46, and the air-filled pore 46 passes through hollow pipe and the center of aeration ball 28
The soft ball 40 communicate, the left end of the aeration tube 30 is connected with the inwall of the contact-oxidation pool 41, the aeration tube
30 top is provided with biologic packing material layer 27, and the top of the biologic packing material layer 27, which is provided with, stablizes water layer 32, the stable water layer 32
Right side the three-way pipe 28 being disposed vertically is connected with by outlet pipe, the right-hand member of the three-way pipe 28 is connected with the inclined tube and sunk
Shallow lake pond 42, the tube settler 42 include inclined-tube support 21 and inclined tube 11, are tiltedly installed with the inclined-tube support 21 uniformly
Some inclined tubes 11 of distribution, the section of the inclined tube 11 is regular hexagon, and the top of the tube settler 42 is provided with water leg
12, the top of the water leg 12, which is provided with, wears water in a canal pipe 13, and the lower section of the tube settler 42 is provided with water distribution area 10, described
The lower section of water distribution area 10 is provided with sludgd deposition area 24, and the bottom of the water distribution area 10 passes through discharge pipeline 22 and the sludgd deposition area
24 communicate, and the inside in the sludgd deposition area 24 is provided with spiral conveying tube 23, right-hand member and the electricity of the spiral conveying tube 23
Motivation is connected, and the water in a canal pipe 13 of wearing is connected by connecting tube with the UF membrane pond 16, is set in the UF membrane pond 16
There is housing 17, be provided with film filtering element 15 in the housing 17, the film filtering element 15 is by the inside points of the housing 17
The left separation chamber 20 and right separation chamber 18 communicated is cut into, the film filtering element 15 includes left screen pack 46 and right screen pack 47,
The left screen pack 46 and the right screen pack 47 are sleeved on axle and are arranged at intervals.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
- A kind of 1. sewage-treatment plant, it is characterised in that including from left to right set gradually grid pond (3), hydrolysis acidification pool (4), contact-oxidation pool (41), tube settler (42) and UF membrane pond (16), wherein the left side of the grid pond (3) is provided with dirt Water inlet (1), the grid pond (3) is interior to be provided with two circular steel gratings (2), and the circular steel grating (2) be arranged in parallel and led to The surrounding that neck (34) is fixed on the grid pond (3) inwall is crossed, the top of the hydrolysis acidification pool (4) is provided with stirring motor (5), the bottom of the motor (5) is connected with agitating shaft (33), and the agitating shaft (33) passes through the top of the hydrolysis acidification pool (4) Face is simultaneously extended to inside it, and the water side of the hydrolysis acidification pool (4) is connected with horizontally disposed three-way pipe one (31), and described three Siphunculus one (31) is connected with the contact-oxidation pool (41), the contact-oxidation pool (41) include contact-oxidation pool one (43) and Contact-oxidation pool two (44), the right-hand member of the three-way pipe one (31) and bottom are connected respectively the contact-oxidation pool one (43) With the contact-oxidation pool two (44), and the contact-oxidation pool one (43) and the contact-oxidation pool two (44) be arranged in parallel, The bottom of the contact-oxidation pool one (43) and the contact-oxidation pool two (44) is provided with four limbers (29), the limbers (29) being communicated with the three-way pipe one (31), the limbers (29) passes perpendicularly through the middle position of grille frame (45), Grille frame (45) level is fixed on the surrounding of the contact-oxidation pool (41), and the top of the grille frame (45) is provided with Horizontal positioned aeration tube (30), the aeration tube (30) is interior to be provided with some aeration balls (28), and the limbers (29) is by passing through The aeration tube (30) is worn, the gas explosion ball (28) is correspondingly provided with each limbers (29), it is described to be aerated in ball (28) Centre is provided with circular soft ball (40), and soft ball (40) tilted upward is arranged with hollow connecting rod (35), the hollow connecting rod (35) One end away from the soft ball (40) is respectively connected with cavity (36), and spring (39), the spring are provided with the cavity (36) (39) it is perpendicularly fixed at the upper and lower surface of the cavity (36), the upper surface of the cavity (36) is a piston (37), the work Groove (38) activity clamping of (37) and described aeration ball (28) surface is filled in, the right side of the contact-oxidation pool (41) is provided with air Compressor (26), the air compressor (26) are connected with the aeration tube (30), and the surface of the aeration tube (30) is provided with Air-filled pore (46), the air-filled pore (46) are communicated by hollow pipe with the soft ball (40) in aeration ball (28) center, institute The left end for stating aeration tube (30) is connected with the inwall of the contact-oxidation pool (41), and the top of the aeration tube (30) is provided with life Thing packing layer (27), the top of the biologic packing material layer (27), which is provided with, stablizes water layer (32), the right side of the stable water layer (32) The three-way pipe two (8) being disposed vertically is connected with by outlet pipe, the right-hand member of the three-way pipe two (8) is connected with the tube settling Pond (42), the tube settler (42) include inclined-tube support (21) and inclined tube (11), peace are tilted on the inclined-tube support (21) Equipped with equally distributed some inclined tubes (11), the section of the inclined tube (11) is regular hexagon, the tube settler (42) Top is provided with water leg (12), and the top of the water leg (12), which is provided with, wears water in a canal pipe (13), the tube settler (42) Lower section is provided with water distribution area (10), and the lower section of the water distribution area (10) is provided with sludgd deposition area (24), the bottom of the water distribution area (10) Portion is communicated by discharge pipeline (22) with the sludgd deposition area (24), and the inside of the sludgd deposition area (24) is provided with helical feed Manage (23), the right-hand member of the spiral conveying tube (23) is connected with the motor, and the water in a canal pipe (13) of wearing passes through connecting tube (14) it is connected with the UF membrane pond (16), housing (17) is provided with the UF membrane pond (16), is set in the housing (17) It is equipped with film filtering element (15), the film filtering element (15) is by the inside division of the housing (17) into the left separation chamber communicated (20) and right separation chamber (18), the film filtering element (15) include left screen pack (46) and right screen pack (47), the left mistake Filter screen (46) and the right screen pack (47) are sleeved on axle (19) and are arranged at intervals.
- 2. a kind of sewage-treatment plant according to claim 1, it is characterised in that the agitating shaft (33) is provided with up and down The agitating paddle (6) being staggered.
- 3. a kind of sewage-treatment plant according to claim 1, it is characterised in that the circular steel grating (2) is by indulging Mesh screen structure made of the wrong stainless steel of traversed by.
- 4. a kind of sewage-treatment plant according to claim 1, it is characterised in that the three-way pipe one (31) and described three Control valve (7) is equipped with siphunculus two (8).
- A kind of 5. sewage-treatment plant according to claim 1, it is characterised in that the three-way pipe two (8) with it is described tiltedly Liquid flow valve (9) is provided between pipe sedimentation basin (42).
- 6. a kind of sewage-treatment plant according to claim 1, it is characterised in that the angle of inclination of the inclined tube (11) is 60 degree.
- A kind of 7. sewage-treatment plant according to claim 5, it is characterised in that the model of the liquid flow valve (9) For ZL47F.
- 8. a kind of sewage-treatment plant according to claim 1, it is characterised in that the film filtering element (15) is hollow Tunica fibrosa.
- 9. a kind of sewage-treatment plant according to claim 1, it is characterised in that the film filtering element (15) is using poly- Tetrafluoroethene.
- A kind of 10. sewage-treatment plant according to claim 1, it is characterised in that the three-way pipe one (31) and described Water pump (25) is equipped with three-way pipe two (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933604.5A CN107555720B (en) | 2017-10-10 | 2017-10-10 | Sewage treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933604.5A CN107555720B (en) | 2017-10-10 | 2017-10-10 | Sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN107555720A true CN107555720A (en) | 2018-01-09 |
| CN107555720B CN107555720B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710933604.5A Active CN107555720B (en) | 2017-10-10 | 2017-10-10 | Sewage treatment device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585120A (en) * | 2018-05-22 | 2018-09-28 | 惠州市俊康电子科技有限公司 | A kind of rainwater-collecting clarification system based on interconnection |
| CN114249422A (en) * | 2021-12-06 | 2022-03-29 | 内蒙古恒盛环保科技工程有限公司 | Biochemical treatment device and method for high-salt-content waste liquid |
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| CN107555720B (en) | 2020-11-03 |
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