CN110395819A - A kind of environment protection sewage processing system and its processing method - Google Patents
A kind of environment protection sewage processing system and its processing method Download PDFInfo
- Publication number
- CN110395819A CN110395819A CN201910714781.3A CN201910714781A CN110395819A CN 110395819 A CN110395819 A CN 110395819A CN 201910714781 A CN201910714781 A CN 201910714781A CN 110395819 A CN110395819 A CN 110395819A
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- Prior art keywords
- chamber
- filter layer
- spoil disposal
- sludge
- sewage
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Abstract
The invention discloses a kind of environment protection sewage processing system and its processing methods, collecting-tank, filtering ponds, sedimentation basin, aeration tank, contact-oxidation pool and discharge bay including passing sequentially through aqueduct connection；The sedimentation basin setting screen pipe, row's stone chamber and spoil disposal chamber, the screen pipe are communicated with row's stone chamber and spoil disposal chamber respectively；The spoil disposal chamber is also connected with sludge dehydration device, the sludge dehydration device；Sludge after sludge dehydration device is transported to progress plant dephosphorization and denitrification in plant species growing area.A kind of environment protection sewage processing system and its processing method of the present invention, can make full use of nitrogen P elements abundant in sewage.
Description
Technical field
The present invention relates to a kind of sewage disposal device more particularly to a kind of processing equipments of the sewage suitable for cities and towns.
Background technique
It produces and exists including water pollution due to not giving enough attention to environment in the early period of Chinese society development
Interior various pollutions.In recent years, as the improvement of people's living standards, starting to focus on administering environment.To sewage
Improvement in, contact oxidation method because its volumetric loading is high, anti impulsion load ability is strong, bioactivity is high, effluent quality is good and
Stablize the advantages that and receive greatly to favor.
Town sewage is different from trade effluent, often adulterates a large amount of soil, and rich in nutrients such as nitrogen, phosphorus, can be with
These nutriments are made full use of.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of environment protection sewage processing system
And its processing method, to make full use of the elements such as nitrogen present in sewage, phosphorus.
Technical solution: to achieve the above object, a kind of environment protection sewage processing system of the invention, including pass sequentially through water guide
Collecting-tank, filtering ponds, sedimentation basin, aeration tank, contact-oxidation pool and the discharge bay of pipe connection；The sedimentation basin setting screen pipe,
Stone chamber and spoil disposal chamber are arranged, the screen pipe is communicated with row's stone chamber and spoil disposal chamber respectively；The spoil disposal chamber is also connected with sludge dewatering
Device, the sludge dehydration device；Sludge after sludge dehydration device is transported to progress plant dephosphorization in plant species growing area
It denitrogenates.
Further, at least two filter layers, the filter layer inclination are provided with inside the filtering ponds along the vertical direction
Setting；The filter layer includes wire netting and several stone particles, and several stone particles are coated by wire netting and in flat
Shape；
Filter layer low side side is provided with chip removal device；The chip removal device includes feeding screw and chip removal shell,
The feeding screw rotation is connected to chip removal interior of shell, and the chip removal shell is wherein extend out to outside filtering ponds one end, and at it
The side of extension end is connected with flapper；The chip removal shell is provided with opening towards the high-end side of filter layer；The filtering
Giant is connected on the side wall in pond, the giant is set to the high-end of filter layer and is directed toward the low side of filter layer.
Further, the high-end side of the filter layer is extend out to outside filtering ponds, and is connected with feed opening；The filter layer
Bottom end side extend out to outside filtering ponds, and be connected with striker plate, be provided with Xi Shichi below the striker plate.
Further, the sedimentation basin is from top to bottom divided into intake antrum, water storage cavity, spoil disposal chamber and row's stone chamber；It is described
The bottom surface of intake antrum is inclined-plane, and the intake antrum is connected to filtering ponds, and there are two turn to phase for the water storage cavity top rotation connection
Anti- compression roller, the bottom surface of the intake antrum are provided with discharge outlet, the discharge outlet be placed in two compression rollers be mutually twisted it is upper
Side；The screen pipe is set in spoil disposal chamber, and the both ends of the screen pipe are communicated with water storage cavity and row's stone chamber respectively, the mistake
The bottom of chimney filter is provided with controlled valve；The spoil disposal chamber is connected to by aqueduct with aeration tank.
Further, the sludge dehydration device includes several nylon cloth bags, dehydration roll and rack；The top of the rack
Feeding warehouse and discharging bin are respectively arranged with lower part；Several nylon cloth bag square array settings, the two of the nylon cloth bag
End is communicated with feeding warehouse and discharging bin respectively, and slidably connects mud guard respectively in feeding warehouse and discharging bin；The dehydration roll
It slides up and down and connect with rack, and be set between two adjacent nylon cloth bags.
Further, the nylon cloth bag is from top to bottom arranged at intervals with the bulge of several spherical shapes.
Further, the dehydration roll rotation is connected on lifting flange, and the four corners of the lifting flange are provided with spiral shell
Mother, screw rod is provided in the rack, and the nut and screw rod are cooperatively connected；The dehydration roll is inflatable air bag.
Further, the contact-oxidation pool from top to bottom includes first chamber, second chamber and third chamber；Purification pipe
In be provided with oxide filler, the first chamber and third chamber by purify pipe be connected to, the second chamber respectively with purification
Pipe is connected to aeration tank；Water-changing tube is also connected between the first chamber and third chamber, the water-changing tube protrudes into the first chamber
One end of room is connected with filtering head, and the bottom of the third chamber is provided with several air-blowing heads；It is provided in the third chamber
Water outlet, the water outlet are connected to discharge bay.
A kind of environment protection sewage processing method, includes the following steps:
(S1) sewage to be processed will be needed to be discharged into collecting-tank, subsequent discharges into and carries out primary filtration in filtering ponds；Sewage by
It flows downward above filter layer, the rubbish of large volume is clipped in the top of filter layer；Since filter layer is oblique, filtering
The rubbish of layer top will be rolled to the low side of filter layer；After stopping draining into filtering ponds, start feeding screw, it will wherein
Rubbish taken out of by feeding screw to outside filtering ponds；When rubbish sticks on filter layer, start giant for the rubbish of adhesion
Rubbish is rushed to the low side of filter layer；
(S2) sewage Jing Guo primary filtration flows into the intake antrum of sedimentation basin, when flowing to water chamber by intake antrum by squeezing
Pressure roller flows into screen pipe after pulverizing clod therein, stays in screen pipe without the stone being grinded up, remaining sewage
It then flows in spoil disposal chamber, through standing after a period of time, respectively by the sediment in the sediment and screen pipe in spoil disposal chamber
Drain；
(S3) sludge that spoil disposal chamber obtains being transferred in sludge dehydration device, the sludge with water flows into nylon cloth bag,
After dehydration roll inflation, it is moved down, moisture most in sludge is extruded, then turns the sludge in nylon cloth bag
It moves to plant species growing area and carries out denitrogenation dephosphorizing；
(S4) sewage above spoil disposal chamber is discharged into aeration tank；
(S5) it by sewage after Air Exposure after a period of time, is transferred in contact-oxidation pool and further purifies；It is described
Sewage enters purification pipe by second chamber, then is respectively enterd in first chamber and third chamber by purification pipe, the third chamber
Bottom be provided with air-blowing head, the air-blowing head, which leads to oxygen to third chamber, can not only provide item necessary to catalytic oxidation
Part, moreover it is possible to the oxide filler to fall off be avoided to fall into third chamber；The first chamber and third chamber are connected with water-changing tube, shape
At circulating purification；
(S6) sewage after catalytic oxidation is drained into discharge bay, and spills into disinfectant into discharge bay.
Beneficial effects of the present invention are as described below: a kind of environment protection sewage processing system and its processing method, first by sewage
The middle biggish rubbish of volume is filtered, and sewage is then stood to by sedimentation basin the stone for respectively obtaining sludge and bulky grain,
Sludge is then handled by catalytic oxidation after dehydration by elements, remaining sewage such as plant absorption nitrogen phosphorus therein.By place
Reason, sewage are not only purified, and the nitrogen P elements abundant of sewage are also adequately utilized.
Detailed description of the invention
Attached drawing 1 is process flow diagram of the invention；
Attached drawing 2 is the structural schematic diagram of filtering ponds of the present invention；
Attached drawing 3 is the structural schematic diagram of chip removal device of the present invention；
Attached drawing 4 is the structural schematic diagram of sedimentation basin of the present invention；
Attached drawing 5 is the structural schematic diagram of sludge dehydration device of the present invention；
Attached drawing 6 is the structural schematic diagram of nylon cloth bag of the present invention；
Attached drawing 7 is the structural schematic diagram that nylon cloth bag of the present invention and dehydration roll cooperate；
Attached drawing 8 is the structural schematic diagram of contact-oxidation pool of the present invention.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
A kind of environment protection sewage processing system as described in attached drawing 1 to 8, including pass sequentially through aqueduct connection collecting-tank 1,
Filtering ponds 2, sedimentation basin 3, aeration tank 4, contact-oxidation pool 5 and discharge bay 6.Screen pipe 7, row 8 and of stone chamber is arranged in the sedimentation basin 3
Spoil disposal chamber 9.The sedimentation basin can separate the stone of sludge and bulky grain during settlement of sewage, so as to sufficiently sharp
With the sludge containing abundant nitrogen P elements in sewage.The spoil disposal chamber 9 is also connected with sludge dehydration device 10, the sludge dewatering
Device 10；Sludge after sludge dehydration device 10 is transported to progress plant dephosphorization and denitrification in plant species growing area 11.
The filtering ponds 2 are rectangular pond, and the top of the inner cavity of filtering ponds 2 is provided with two filter layers 11, the filtering
Layer 11 is obliquely installed.The filter layer 11 is made of wire netting and stone.Stone cladding is got up to be formed flat by the wire netting
Shape.Stone in each filter layer 11 is not of uniform size, needs to guarantee, in the stone ratio lower section filter layer in the filter layer of top
Stone will be greatly to form filter gradient.
The bottom of the filtering ponds 2 is connected to sedimentation basin 3.
The 11 low side side of filter layer is provided with chip removal device 12；The chip removal device 12 includes feeding screw 13 and row
Consider shell 14 to be worth doing, the rotation of feeding screw 13 is connected to inside chip removal shell 14, and the chip removal shell 14 is wherein extend out to one end
Outside filtering ponds 2, and flapper is connected in the side of its extension end；The chip removal shell 14 is towards the high-end side of filter layer 11
It is provided with opening 15；Giant 16 is connected on the side wall of the filtering ponds 2, the giant 16 is set to filter layer 11
Low side that is high-end and being directed toward filter layer 11.The rubbish above filter layer that shuts off is tumbled under gravity to chip removal shell
In, and finally taken away by feeding screw 13.
The high-end side of the filter layer 11 is extend out to outside filtering ponds 2, and is connected with feed opening 17；The filter layer 11
Bottom end side is extend out to outside filtering ponds 2, and is connected with striker plate 18, is provided with below the striker plate 18 and is washed Shi Chi 19.It has served as
When stone in filtering layer needs to rinse, striker plate 18 is opened, the stone in filter layer will slide to washing Shi Chizhong.Then block
New stone is added into feed opening 17 for striker plate 18.
The sedimentation basin 3 is from top to bottom divided into intake antrum 20, water storage cavity 21, spoil disposal chamber 9 and row's stone chamber 8；It is described into
The bottom surface of water cavity 20 is inclined-plane, and the intake antrum 20 is connected to filtering ponds 2, and there are two turn for 21 top of the water storage cavity rotation connection
To opposite compression roller 22, the bottom surface of the intake antrum 20 is provided with discharge outlet 23, and the discharge outlet 23 is placed in two compression rollers
22 tops being mutually twisted.The compression roller 22 is used to pulverize the clod formed in sewage, and the surface of the compression roller 22 is answered
This covers elasticity layer, will not be grinded up, can fall directly into screen pipe similar to the hard object of stone.The screen pipe 7 is arranged
In spoil disposal chamber 9, it is provided with filter hole on outer wall, is allowed to communicate with spoil disposal chamber 9, the substance that stone etc. is not grinded up stayed in
In chimney filter, through standing after a period of time, stone and sludge are accumulated at respectively in spoil disposal chamber 9 and screen pipe 7.The screen pipe 7
Bottom be connected with controlled valve 24, turning on the switch valve can be discharged into the stone accumulated in screen pipe 7 in stone chamber 8.Institute
The bottom for stating spoil disposal chamber is connected with sludge pipe 41, and the bottom of sludge pipe is again provided with controlled valve, and turning on the switch valve can
The sludge wherein gathered is discharged.
The spoil disposal chamber 9 is connected to by aqueduct with aeration tank 4.
The sludge dehydration device 10 includes several nylon cloth bags 25, dehydration roll 26 and rack 27；The rack 27 it is upper
Portion and lower part are respectively arranged with feeding warehouse 28 and discharging bin 29；Several 25 square array of nylon cloth bag settings, the nylon
The both ends of cloth bag 25 are communicated with feeding warehouse 28 and discharging bin 29 respectively, and are slidably connected respectively in feeding warehouse 28 and discharging bin 29
Mud guard；The dehydration roll 26 is slided up and down with rack 27 to be connect, and is set between two adjacent nylon cloth bags 25.The Buddhist nun
Imperial cloth bag 25 is from top to bottom arranged at intervals with the bulge 30 of several spherical shapes, to increase the volume of nylon cloth bag.
The rotation of dehydration roll 26 is connected on lifting flange 31, and the four corners of the lifting flange 31 are provided with nut
32, screw rod is provided in the rack 27, the nut 32 is cooperatively connected with screw rod；The dehydration roll 26 is inflatable gas
Capsule.For dehydration roll 26 by sliding into the lower section of rack above rack, squeezing adjacent nylon cloth bag can will be in sludge greatly
Partial moisture squeezes out.It should be noted that when, firstly the need of using mud guard block nylon during dehydration roll 26 squeezes
The upper outlet of cloth bag 25 and lower outlet.
The contact-oxidation pool 5 from top to bottom includes first chamber 33, second chamber 34 and third chamber 35；Purify pipe 36
In be provided with oxide filler, the first chamber 33 and third chamber 35 are connected to by purifying pipe 36, and the second chamber 34 is divided
It is not connected to purification pipe 36 and aeration tank 4；Water-changing tube 37 is also connected between the first chamber 33 and third chamber 35, it is described
One end that water-changing tube 37 protrudes into first chamber 33 is connected with filtering head 38, and the bottom of the third chamber 35 is provided with several air-blowing
First 39；Water outlet 40 is provided in the third chamber 35, the water outlet 40 is connected to discharge bay 6.
Air-blowing head 39 is blown upwards in the third chamber, on the one hand provides oxygen required for waste water aoxidizes, separately
On the one hand it can prevent oxide filler from dropping down onto third chamber.The first chamber is communicated with third chamber, forms circulating purification,
Purification efficiency is high.
A kind of environment protection sewage processing method, includes the following steps:
(S1) sewage to be processed will be needed to be discharged into collecting-tank, subsequent discharges into and carries out primary filtration in filtering ponds；Sewage by
It flows downward above filter layer, the rubbish of large volume is clipped in the top of filter layer；Since filter layer is oblique, filtering
The rubbish of layer top will be rolled to the low side of filter layer；After stopping draining into filtering ponds, start feeding screw, it will wherein
Rubbish taken out of by feeding screw to outside filtering ponds；When rubbish sticks on filter layer, start giant for the rubbish of adhesion
Rubbish is rushed to the low side of filter layer；
(S2) sewage Jing Guo primary filtration flows into the intake antrum of sedimentation basin, when flowing to water chamber by intake antrum by squeezing
Pressure roller flows into screen pipe after pulverizing clod therein, stays in screen pipe without the stone being grinded up, remaining sewage
It then flows in spoil disposal chamber, through standing after a period of time, respectively by the sediment in the sediment and screen pipe in spoil disposal chamber
Drain；
(S3) sludge that spoil disposal chamber obtains being transferred in sludge dehydration device, the sludge with water flows into nylon cloth bag,
After dehydration roll inflation, it is moved down, moisture most in sludge is extruded, then turns the sludge in nylon cloth bag
It moves to plant species growing area and carries out denitrogenation dephosphorizing；
(S4) sewage above spoil disposal chamber is discharged into aeration tank；
(S5) it by sewage after Air Exposure after a period of time, is transferred in contact-oxidation pool and further purifies；It is described
Sewage enters purification pipe by second chamber, then is respectively enterd in first chamber and third chamber by purification pipe, the third chamber
Bottom be provided with air-blowing head, the air-blowing head, which leads to oxygen to third chamber, can not only provide item necessary to catalytic oxidation
Part, moreover it is possible to the oxide filler to fall off be avoided to fall into third chamber；The first chamber and third chamber are connected with water-changing tube, shape
At circulating purification；
(S6) sewage after catalytic oxidation is drained into discharge bay, and spills into disinfectant into discharge bay.
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. a kind of environment protection sewage processing system, it is characterised in that: collecting-tank (1), filtering including passing sequentially through aqueduct connection
Pond (2), sedimentation basin (3), aeration tank (4), contact-oxidation pool (5) and discharge bay (6)；Screen pipe is arranged in the sedimentation basin (3)
(7), stone chamber (8) and spoil disposal chamber (9) are arranged, the screen pipe (7) communicates with row stone chamber (8) and spoil disposal chamber (9) respectively；The spoil disposal
Chamber (9) is also connected with sludge dehydration device (10), the sludge dehydration device (10)；Dirt after sludge dehydration device (10)
Mud, which is transported in plant species growing area (42), carries out plant dephosphorization and denitrification.
2. a kind of environment protection sewage processing system according to claim 1, it is characterised in that: the internal edge of the filtering ponds (2)
Vertical direction is provided at least two filter layers (11), and the filter layer (11) is obliquely installed；The filter layer (11) includes iron
Silk screen and several stone particles, several stone particles are coated by wire netting and in flat；
Filter layer (11) the low side side is provided with chip removal device (12)；The chip removal device (12) includes feeding screw (13)
With chip removal shell (14), it is internal that the feeding screw (13) rotation is connected to chip removal shell (14), the chip removal shell (14) its
Middle one end extend out to filtering ponds (2) outside, and is connected with flapper in the side of its extension end；Chip removal shell (14) direction
Filter layer (11) high-end side is provided with opening (15)；It is connected with giant (16) on the side wall of the filtering ponds (2), it is described
Giant (16) is set to the low side that is high-end and being directed toward filter layer (11) of filter layer (11).
3. a kind of environment protection sewage processing system according to claim 2, it is characterised in that: the filter layer (11) it is high-end
Side extend out to filtering ponds (2) outside, and is connected with feed opening (17)；The bottom end side of the filter layer (11) extend out to filtering ponds
(2) outside, it and is connected with striker plate (18), is provided with Xi Shichi (19) below the striker plate (18).
4. a kind of environment protection sewage processing system according to claim 1, it is characterised in that: the sedimentation basin (3) by up to
Under be divided into intake antrum (20), water storage cavity (21), spoil disposal chamber (9) He Paishi chamber (8)；The bottom surface of the intake antrum (20) is oblique
Face, the intake antrum (20) are connected to filtering ponds (2), and there are two turn to opposite squeeze for water storage cavity (21) the top rotation connection
The bottom surface of pressure roller (22), the intake antrum (20) is provided with discharge outlet (23), and the discharge outlet (23) is placed in two compression rollers
(22) top being mutually twisted；The screen pipe (7) is set in spoil disposal chamber (9), and the both ends of the screen pipe (7) respectively with
Water storage cavity (21) He Paishi chamber (8) communicates, and the bottom of the screen pipe (7) is provided with controlled valve (24)；The spoil disposal chamber (9)
It is connected to by aqueduct with aeration tank (4).
5. a kind of environment protection sewage processing system according to claim 1, it is characterised in that: the sludge dehydration device (10)
Including several nylon cloth bags (25), dehydration roll (26) and rack (27)；The upper and lower part of the rack (27) is respectively arranged with
Feeding warehouse (28) and discharging bin (29)；Several nylon cloth bag (25) square array settings, the two of the nylon cloth bag (25)
End is communicated with feeding warehouse (28) and discharging bin (29) respectively, and slidably connects gear respectively in feeding warehouse (28) and discharging bin (29)
Mud plate；The dehydration roll (26) slides up and down with rack (27) to be connect, and is set between two adjacent nylon cloth bags (25).
6. a kind of environment protection sewage processing system according to claim 5, it is characterised in that: the nylon cloth bag (25) is by upper
The bulge (30) of several spherical shapes is arranged at intervals under.
7. a kind of environment protection sewage processing system according to claim 5, it is characterised in that: dehydration roll (26) rotation connects
It is connected in lifting flange (31), the four corners of lifting flange (31) are provided with nut (32), are arranged on the rack (27)
There is screw rod, the nut (32) and screw rod are cooperatively connected；The dehydration roll (26) is inflatable air bag.
8. a kind of environment protection sewage processing system according to claim 1, it is characterised in that: the contact-oxidation pool (5) by
Up to lower including first chamber (33), second chamber (34) and third chamber (35)；It is provided with oxide filler in purification pipe (36),
The first chamber (33) is connected to third chamber (35) by purification pipe (36), and the second chamber (34) is managed with purification respectively
(36) it is connected to aeration tank (4)；It is also connected with water-changing tube (37) between the first chamber (33) and third chamber (35), it is described
One end that water-changing tube (37) protrudes into first chamber (33) is connected with filtering head (38), and the bottom of the third chamber (35) is provided with
Several air-blowing heads (39)；It is provided with water outlet (40) in the third chamber (35), the water outlet (40) and discharge bay (6) are even
It is logical.
9. a kind of environment protection sewage processing method, it is characterised in that include the following steps:
(S1) sewage to be processed will be needed to be discharged into collecting-tank, subsequent discharges into and carries out primary filtration in filtering ponds；Sewage is by filtering
The top of layer flows downward, and the rubbish of large volume is clipped in the top of filter layer；Since filter layer is oblique, on filter layer
The rubbish of side will be rolled to the low side of filter layer；After stopping draining into filtering ponds, start feeding screw, by rubbish therein
Rubbish is taken out of by feeding screw to outside filtering ponds；When rubbish sticks on filter layer, starting giant rushes the rubbish of adhesion
To the low side of filter layer；
(S2) sewage Jing Guo primary filtration flows into the intake antrum of sedimentation basin, and compression roller is passed through when flowing to water chamber by intake antrum
Screen pipe is flowed into after clod therein is pulverized, is stayed in screen pipe without the stone being grinded up, remaining sewage then flows
It moves into spoil disposal chamber, through standing after a period of time, respectively drains the sediment in the sediment and screen pipe in spoil disposal chamber；
(S3) sludge that spoil disposal chamber obtains is transferred in sludge dehydration device, the sludge with water flows into nylon cloth bag, to de-
After damping roller inflation, it is moved down, moisture most in sludge is extruded, is then transferred to the sludge in nylon cloth bag
Plant species growing area carries out denitrogenation dephosphorizing；
(S4) sewage above spoil disposal chamber is discharged into aeration tank；
(S5) it by sewage after Air Exposure after a period of time, is transferred in contact-oxidation pool and further purifies；The sewage
Purification pipe is entered by second chamber, then is respectively enterd in first chamber and third chamber by purification pipe, the bottom of the third chamber
Portion is provided with air-blowing head, and the air-blowing head, which leads to oxygen to third chamber, can not only provide condition necessary to catalytic oxidation, also
It is avoided that the oxide filler to fall off is fallen into third chamber；The first chamber and third chamber are connected with water-changing tube, and formation follows
Ring purification；
(S6) sewage after catalytic oxidation is drained into discharge bay, and spills into disinfectant into discharge bay.
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| CN201910714781.3A CN110395819A (en) | 2019-08-05 | 2019-08-05 | A kind of environment protection sewage processing system and its processing method |
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| CN201910714781.3A CN110395819A (en) | 2019-08-05 | 2019-08-05 | A kind of environment protection sewage processing system and its processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336357A (en) * | 2018-11-23 | 2019-02-15 | 陆炯 | A kind of sludge treatment device and its method for sludge treatment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100624556B1 (en) * | 2004-05-14 | 2006-09-19 | 주식회사 에스디알앤디 | Way and device to purify water of rivers, lake, runoff flow by using a combination of module style wetland infrastructure and contact oxidation·filtration facilities |
| CN201923922U (en) * | 2010-11-14 | 2011-08-10 | 潍坊兴潍科技创新咨询服务中心 | Membranous biological sewage treatment device |
| CN205313337U (en) * | 2016-01-22 | 2016-06-15 | 深圳市东曦环保科技有限公司 | Sewage treatment and reuse of reclaimed water system |
| CN208182802U (en) * | 2018-03-14 | 2018-12-04 | 哈密绿天使纤维科技有限公司 | Fiber industrial water processing unit and system |
-
2019
- 2019-08-05 CN CN201910714781.3A patent/CN110395819A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100624556B1 (en) * | 2004-05-14 | 2006-09-19 | 주식회사 에스디알앤디 | Way and device to purify water of rivers, lake, runoff flow by using a combination of module style wetland infrastructure and contact oxidation·filtration facilities |
| CN201923922U (en) * | 2010-11-14 | 2011-08-10 | 潍坊兴潍科技创新咨询服务中心 | Membranous biological sewage treatment device |
| CN205313337U (en) * | 2016-01-22 | 2016-06-15 | 深圳市东曦环保科技有限公司 | Sewage treatment and reuse of reclaimed water system |
| CN208182802U (en) * | 2018-03-14 | 2018-12-04 | 哈密绿天使纤维科技有限公司 | Fiber industrial water processing unit and system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109336357A (en) * | 2018-11-23 | 2019-02-15 | 陆炯 | A kind of sludge treatment device and its method for sludge treatment |
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Application publication date: 20191101 |
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