CN109867377A - A kind of sewage disposal system - Google Patents
A kind of sewage disposal system Download PDFInfo
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- CN109867377A CN109867377A CN201711258353.1A CN201711258353A CN109867377A CN 109867377 A CN109867377 A CN 109867377A CN 201711258353 A CN201711258353 A CN 201711258353A CN 109867377 A CN109867377 A CN 109867377A
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Abstract
The invention discloses a kind of sewage disposal systems, including filter device, sewage input channel is provided with above filter device, filter device includes a plurality of circular flats and the domatic inclined-plane positioned at circular flat upper end center position, circular flat successively stacking downwards from small to large, catch basin is arranged in the lower end of circular flat, catch basin is connected with micro-filtration, micro-filtration includes shell and the stabilizer blade for being used to support shell, micro-filtration net is provided in shell, one end of micro-filtration net is provided with the pressure mud groove for collecting the online sludge of micro-filtration, micro-filtration net protrudes into the top of pressure mud groove, the upper end that micro-filtration net is located at pressure mud groove is provided with air knife, micro-filtration net bottom end is provided with the delivery track of conveying micro-filtration net, delivery track is connected to motor, the bottom end of shell is connected to aeration tank, treated for aeration tank, and sewage drains into clarifier-tank；Sewage disposal system of the present invention is avoided using chemical agent, and reduction causes secondary pollution to environment.
Description
Technical field
The present invention relates to technical field of sewage more particularly to a kind of sewage treatment systems for sanitary sewage disposal
System.
Background technique
Sanitary sewage mostly direct emission enters sewage conduct at present, by sewage conduct, is discharged into river, river, lake, sea.Have
Sewage is transported to sewage treatment plant by place, is used to flush the toilet after processing, or be discharged into river, river, lake, sea.Some recent residence districts
Equipped with septic tank, sewage is permeated the ground by septic tank, handles sewage by this method.The mode of above-mentioned sewage treatment has many
Disadvantage: sewage is unprocessed to be discharged into river, river, lake, sea, directly contributes water pollution.It is reused after sewage treatment plant is handled
The mode of sewage effluent, no doubt better than direct emission after sewage, or processing, but cost of sewage disposal is very high, wants in treatment process
Using a large amount of chemical agents, chemical agent also results in the secondary pollution of water.
Therefore, need to obtain that a kind of pollution is small, and processing cost is low, realizes the sewage-treatment plant of recycling.
Summary of the invention
Secondary pollution, mesh of the invention are caused in order to solve the problem of that existing sanitary sewage disposal technical treatment is at high cost
Be to provide a kind of sewage disposal system.
To achieve the goals above, the present invention adopts the following technical scheme: a kind of sewage disposal system, including sewage input
Pipeline, filter device, micro-filtration, aeration tank and clarifier-tank, the filter device top is provided with sewage input channel, described
Filter device includes a plurality of circular flats and positioned at the domatic inclined-plane of circular flat upper end center position, the circular flat by
Catch basin is arranged in as low as big successively stacking downwards, the lower end of the circular flat, and water outlet, institute is arranged in the bottom end of the catch basin
It states catch basin and is connected by water outlet with micro-filtration, the micro-filtration includes shell and the stabilizer blade for being used to support shell,
Micro-filtration net is provided in the shell, the micro-filtration net divides housing 135 into two regions up and down, one end setting of the micro-filtration net
There is the pressure mud groove for collecting the online sludge of micro-filtration, press and be provided with air knife above mud groove, micro-filtration net bottom end is provided with defeated
The delivery track of micro-filtration net is sent, the delivery track is connected to motor, and the bottom end of the shell is connected to aeration tank, the aeration tank
Treated, and sewage drains into clarifier-tank.
The sewage of sewage input channel discharge drains into domatic inclined-plane, during drainage flow, by sewage and domatic inclined-plane
Between frictional resistance effect, larger solids therein is trapped to inclined-plane, and sewage continues to flow into circular flat, by plural number
The retention of a circular flat, smaller solids therein are trapped.The filter device that domatic inclined-plane and circular flat are constituted is to dirt
Water carries out primary filtration；Enter catch basin by the filtered sewage of filter device, catch basin plays the role of buffer pool, catchments
The water of slot storage flows into micro-filtration through water outlet；Micro-filtration net is provided in micro-filtration, micro-filtration net divides housing 135 into upper and lower two
A region, the solids in sewage are retained by micro-filtration net, when the online solids accumulation of micro-filtration to a certain extent when, be located at micro-filtration
The delivery track at end off the net drives micro-filtration net to move up under the action of motor, and the air knife above pressure mud groove is by micro-filtration net
In solids scrape pressure mud groove in, motor reversal, micro-filtration net returns to initial position under the action of delivery track, continues
Filter process, the sewage after micro-filtration net filtration enter housing bottom；Housing bottom is connected to aeration tank, dirty through treated for aeration tank
Water drains into clarifier-tank, carries out final purification, and purified water is used for reuse or direct emission.
Preferably, a plurality of heat transfer unit (HTU)s are set side by side in the aeration tank, the heat transfer unit (HTU) includes positioned at upper
The metal cover board of side, the metal central spindle being connected with cover board bottom surface are connected to aeration tank bottom, institute below the metal central spindle
It states cover board to float on above aeration tank, is coated with insulating layer on the outside of the metal central spindle, the nearly bottom of pond end of the metal central spindle is exposed,
The bottom end of the metal central spindle connects radiator.
Cover board absorbs heat, passes to metal central spindle, and the sewage of aeration bottom of pond portion is passed to by the radiator of bottom end, is made
It obtains aeration tank top and bottom and temperature difference occurs, increase the flowing of sewage in aeration tank, improve the uniformity in each region in aeration tank,
So that aeration is more evenly, the large amount of organic in sewage is converted into inorganic matter, reduces containing for COD in sewage, ammonia nitrogen and total phosphorus
Amount.
Preferably, the clarifier-tank includes frame, and frame is divided by two partitions being set in frame, the partition
The cavity of left, center, right three is provided with filler, dismountable type on the partition between the left chamber body and middle cavity in three cavitys
It is provided with the first filter screen, dismountable type is provided with the second filter screen, the right side on the partition between the middle cavity and right chamber body
The top of cavity is provided with water outlet.
Sewage enters clarifier-tank after aeration tank is handled, and clarifier-tank is divided into the cavity of left, center, right three by two partitions, purification
Sewage is discharged after filtering twice by the water outlet on right chamber body top in pond, and the water of discharge reaches greening, flushes the toilet etc. time
Use standard.
Wherein, the filler is any one in elastic filler, carbon fiber filler, diatomite, zeolite, bentonite and haydite
Kind.
Above-mentioned filler has the function of particulate matter in absorption effluent.
Wherein, the domatic inclined-plane is coniform domatic inclined-plane.
Preferably, the ratio between the height on the domatic inclined-plane and the radius of bottom surface are 1:4-1:6.
The height on domatic inclined-plane and the ratio size of bottom surface radius directly affect the flowing velocity and retention solids of sewage
Efficiency, when the two ratio be lower than 1:6 when, most of solids can be retained by domatic inclined-plane, but the flowing of sewage
Speed is extremely slow, drastically influences treatment effeciency；When the two ratio is higher than 1:4, the flowing velocity of sewage is very fast, but solids
Interception reduce, most of solids falls into circular flat, and sewage has constricted flow in circular flat；Only
Have when the ratio of the height on domatic inclined-plane and bottom surface radius is fallen between 1:4-1:6, the solids of larger particles is by domatic inclined-plane
Retention, the solids of smaller particle are retained by circular flat, and the flowing velocity of sewage is very fast, and sewage treating efficiency is higher.
Compared with prior art, the present invention realize the utility model has the advantages that sewage disposal system of the present invention passes through primary filtration, micro-
Filter, aeration and purifying step handle sanitary sewage, avoid using chemical agent, reduction causes secondary pollution to environment；
The equipment that sewage disposal system of the present invention uses is simple, can handle on the spot sanitary sewage, at transport to sewage
Factory is managed, transportation cost and freight are reduced.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, present invention be described in more detail:
Fig. 1 is the treatment process schematic diagram of sewage disposal system of the present invention；
Fig. 2 is the structural schematic diagram of filter device in sewage disposal system of the present invention；
Fig. 3 is the structural schematic diagram of micro-filtration in sewage disposal system of the present invention；
Fig. 4 is the structural schematic diagram of aeration tank in sewage disposal system of the present invention；
Fig. 5 is the structural schematic diagram of the heat transfer unit (HTU) of aeration tank in sewage disposal system of the present invention；
Fig. 6 is the structural schematic diagram of clarifier-tank in sewage disposal system of the present invention.
Wherein: sewage input channel 1, filter device 2, micro-filtration 3, aeration tank 4, clarifier-tank 5, circular flat 6, domatic
Inclined-plane 7, shell 8, stabilizer blade 9, micro-filtration net 10, pressure mud groove 11, air knife 12, delivery track 13, heat transfer unit (HTU) 14, metal cover board 15,
Metal central spindle 16, insulating layer 17, radiator 18, frame 19, left chamber body 21, middle cavity 22, the first filter screen 23, right chamber body 24,
Second filter screen 25.
Specific embodiment
Such as Fig. 1, sewage disposal system includes sewage input channel 1, filter device 2, micro-filtration 3, aeration tank 4 and purification
Pond 5 is provided with sewage input channel 1 above filter device 2, and filter device 2 carries out primary filtration to the sewage being discharged into, by first
It walks filtered sewage and enters the progress micro-filtration of micro-filtration 3, filter device 2 and micro-filtration 3 are to solids in sewage
Retention, treated sewage the enters aeration tank 4 of micro-filtration 3 reduce COD in sewage, the content of ammonia nitrogen and total phosphorus, in sewage
Organic matter is oxidized to inorganic matter, and through treated for aeration tank 4, sewage enters clarifier-tank 5, and purified sewage reaches reuse mark
Quasi- or direct emission is without polluting the environment.
Such as Fig. 2, filter device 2 includes 3 circular flats 6 and the coniform slope positioned at 6 upper end center position of circular flat
Shape inclined-plane 7, the ratio between the height and the radius of bottom surface on domatic inclined-plane 7 are 1:4-1:6.3 circular flats 6 are from small to large successively to lower layer
It is folded.The number of circular flat 6 is selected according to sewage treatment speed and treating capacity, can be set to 4,5,6 or more.It is dirty
Sewage in water inlet pipe road 1 flows into domatic inclined-plane 7, and domatic inclined-plane 7 retains the solids of larger particles in sewage, after retention
Sewage enters circular flat 6 layer by layer, and circular flat 6 retains the solids of smaller particle in sewage.Domatic inclined-plane 7 and circular flat
6 collective effect can sufficiently retain the flowing velocity of the solids and sewage in sewage.Domatic inclined-plane 7 and circle
Solids in plane 6 according to demand can periodic cleaning.
The lower end of circular flat 6 is arranged catch basin, and the bottom end of catch basin is arranged water outlet, catch basin by water outlet with it is micro-
Filter device 3 is connected.
Such as Fig. 3, micro-filtration 3 includes shell 8 and the stabilizer blade 9 for being used to support shell 8, is provided with micro-filtration net 10 in shell 8,
Shell 8 is divided into two regions up and down by micro-filtration net 10, and one end of micro-filtration net 10 is provided with for collecting sludge on micro-filtration net 10
Mud groove 11 is pressed, the top of pressure mud groove 11 is provided with air knife 12, and 10 bottom end of micro-filtration net is provided with the delivery track of conveying micro-filtration net 10
13, delivery track 13 is connected to motor.10 pairs of the micro-filtration net sewage for entering micro-filtration 3 carry out micro-filtration processing, and micro-filtration net 10 is cut
Solids therein is stayed, the sewage after retention is discharged into 8 bottom of shell, and the bottom end of shell 8 is connected to aeration tank 4.When on micro-filtration net 10
The solids of retention is excessive, when microfiltration process being caused to be obstructed, starts motor, motor drives delivery track 13 to move, and then drives
Micro-filtration net 10 on delivery track 13 rises to the top of pressure mud groove 11, the consolidating retention of air knife 12 above pressure mud groove 11
Body object is shoveled to pressure mud groove 11；By motor reversal, micro-filtration net 10 returned in shell 8 under the action of delivery track 13 continue it is micro-
Filter journey.
Such as Fig. 4,5,5 heat transfer unit (HTU)s 14 are set side by side in aeration tank 4, heat transfer unit (HTU) 14 includes the metal being located above
Cover board 15, the metal central spindle 16 being connected with 15 bottom surface of cover board, the lower section of metal central spindle 16 are connected to 4 bottom of pond of aeration tank, cover board
15 float on 4 top of aeration tank, are coated with insulating layer 17 on the outside of metal central spindle 16, the nearly bottom of pond end of metal central spindle 16 is exposed, metal
The bottom end of central spindle 16 connects radiator 18.Metal cover board 15 absorbs heat, is transferred to metal central spindle 16, is transmitted by radiator 18
To the sewage of 4 bottom end of aeration tank, so that temperature difference occur in 4 bottom end of aeration tank and top, accelerate the flowing of sewage in aeration tank 4,
So that 4 aeration effect of aeration tank is more preferable.Treated for aeration tank 4, and sewage drains into clarifier-tank 5.
Such as Fig. 6, clarifier-tank 5 includes frame 19, and two partitions being set in frame 19, frame 19 is divided into left by partition
Right three cavitys are provided with filler in three cavitys, and filler is elastic filler, carbon fiber filler, diatomite, zeolite, bentonite
There is certain clean-up effect, left chamber body 21 and middle cavity for the suspended matter in absorption effluent with any one in haydite
Dismountable type is provided with the first filter screen 23 on partition between 22, and dismountable type is set on the partition between middle cavity 22 and right chamber body 24
It is equipped with the second filter screen 25, the top of right chamber body 24 is provided with water outlet.Into the sewage in clarifier-tank 5 by multiple filler
Absorption and filter twice, sewage is sufficiently purified, the purified water in purified pond 5 can with direct emission, or for afforest or
It flushes the toilet.
The above specific embodiments are only exemplary, is to preferably make skilled artisans appreciate that originally
Patent, be not to be construed as include to this patent range limitation；As long as appointing made by the spirit according to disclosed in this patent
How with change or modification, the range that this patent includes is each fallen within.
Claims (6)
1. a kind of sewage disposal system, which is characterized in that including sewage input channel (1), filter device (2), micro-filtration
(3), aeration tank (4) and clarifier-tank (5),
It is provided with sewage input channel (1) above the filter device (2), the filter device (2) includes a plurality of circular flats
Face (6) and be located at circular flat (6) upper end center position domatic inclined-plane (7), the circular flat (6) from small to large successively to
Lower stacking,
Catch basin is arranged in the lower end of the circular flat (6), and water outlet is arranged in the bottom end of the catch basin, and the catch basin passes through
Water outlet is connected with micro-filtration (3), and the micro-filtration (3) includes shell (8) and the stabilizer blade for being used to support shell (8)
(9), it is provided with micro-filtration net (10) in the shell (8), shell (8) is divided into two regions up and down, institute by the micro-filtration net (10)
The one end for stating micro-filtration net (10) is provided with pressure mud groove (11) for collecting sludge on micro-filtration net (10), presses the top of mud groove (11)
It is provided with air knife (12), micro-filtration net (10) bottom end is provided with the delivery track (13) of conveying micro-filtration net (10), the conveying
Track (13) is connected to motor,
The bottom end of the shell (8) is connected to aeration tank (4), and treated that sewage drains into clarifier-tank (5) for the aeration tank (4).
2. sewage disposal system as described in claim 1, which is characterized in that be set side by side with plural number in the aeration tank (4)
A heat transfer unit (HTU) (14), the heat transfer unit (HTU) (14) include the metal cover board (15) being located above, and are connected with cover board (15) bottom surface
The metal central spindle (16) connect is connected to aeration tank (4) bottom of pond below the metal central spindle (16), and the cover board (15) floats on exposure
Above gas pond (4), it is coated with insulating layer (17) on the outside of the metal central spindle (16), the nearly bottom of pond end of the metal central spindle (16) is naked
The bottom end of dew, the metal central spindle (16) connects radiator (18).
3. sewage disposal system as described in claim 1, which is characterized in that the clarifier-tank (5) includes frame (19), setting
In two partitions in frame (19), frame (19) is divided into the cavity of left, center, right three, set in three cavitys by the partition
It is equipped with filler, dismountable type is provided with the first filter screen (23), institute on the partition between the left chamber body (21) and middle cavity (22)
It states dismountable type on the partition between cavity (22) and right chamber body (24) to be provided with the second filter screen (25), the right chamber body (24)
Top be provided with water outlet.
4. sewage disposal system as claimed in claim 3, which is characterized in that the filler be elastic filler, carbon fiber filler,
Any one in diatomite, zeolite, bentonite and haydite.
5. sewage disposal system according to any one of claims 1-4, which is characterized in that the domatic inclined-plane (7) is circular cone
The domatic inclined-plane of shape.
6. sewage disposal system as claimed in claim 5, which is characterized in that the height of the domatic inclined-plane (7) and the half of bottom surface
The ratio between diameter is 1:4-1:6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258353.1A CN109867377A (en) | 2017-12-04 | 2017-12-04 | A kind of sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258353.1A CN109867377A (en) | 2017-12-04 | 2017-12-04 | A kind of sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109867377A true CN109867377A (en) | 2019-06-11 |
Family
ID=66915200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711258353.1A Withdrawn CN109867377A (en) | 2017-12-04 | 2017-12-04 | A kind of sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109867377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790452A (en) * | 2019-11-01 | 2020-02-14 | 淮安信息职业技术学院 | Sewage purification treatment device based on PLC control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583599A (en) * | 2012-03-16 | 2012-07-18 | 崔稷宁 | Sewage treatment system |
| CN104069679A (en) * | 2014-07-16 | 2014-10-01 | 苏州嘉净环保科技股份有限公司 | All-in-one machine for sewage sludge treatment |
| CN104326550A (en) * | 2014-10-20 | 2015-02-04 | 苏州富奇诺水治理设备有限公司 | Sewage treatment system |
| CN104529086A (en) * | 2014-12-31 | 2015-04-22 | 宁波大学 | Sewage treatment device |
| CN204325070U (en) * | 2014-11-26 | 2015-05-13 | 四川中测环境技术有限公司 | A kind of small region sewage treatment system |
-
2017
- 2017-12-04 CN CN201711258353.1A patent/CN109867377A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583599A (en) * | 2012-03-16 | 2012-07-18 | 崔稷宁 | Sewage treatment system |
| CN104069679A (en) * | 2014-07-16 | 2014-10-01 | 苏州嘉净环保科技股份有限公司 | All-in-one machine for sewage sludge treatment |
| CN104326550A (en) * | 2014-10-20 | 2015-02-04 | 苏州富奇诺水治理设备有限公司 | Sewage treatment system |
| CN204325070U (en) * | 2014-11-26 | 2015-05-13 | 四川中测环境技术有限公司 | A kind of small region sewage treatment system |
| CN104529086A (en) * | 2014-12-31 | 2015-04-22 | 宁波大学 | Sewage treatment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790452A (en) * | 2019-11-01 | 2020-02-14 | 淮安信息职业技术学院 | Sewage purification treatment device based on PLC control |
| CN110790452B (en) * | 2019-11-01 | 2021-10-26 | 淮安信息职业技术学院 | Sewage purification treatment device based on PLC control |
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Application publication date: 20190611 |
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