CN206767878U - A kind of environment protection sewage processing equipment - Google Patents
A kind of environment protection sewage processing equipment Download PDFInfo
- Publication number
- CN206767878U CN206767878U CN201720419066.3U CN201720419066U CN206767878U CN 206767878 U CN206767878 U CN 206767878U CN 201720419066 U CN201720419066 U CN 201720419066U CN 206767878 U CN206767878 U CN 206767878U
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- flocculation tank
- processing equipment
- environment protection
- sewage processing
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Abstract
The utility model provides a kind of environment protection sewage processing equipment, and wherein environment protection sewage processing equipment includes pipeline-connected primary filter, flocculation tank, rotating separation device and biofilm treatment apparatus successively；Spray unit, grease absorbing unit, porous water dispensing board and agitating unit are sequentially provided with the flocculation tank from top to bottom；The water inlet of the flocculation tank is located at top, and delivery port is located at bottom；The flocculation tank is provided with oil discharge outlet and feeding opening, and the oil discharge outlet is between spray unit and grease absorbing unit, and the feeding opening is between porous water dispensing board and agitating unit；The flocculation tank and the connecting pipeline of rotating separation device are provided with air water and fuse device.A kind of environment protection sewage processing equipment described in the utility model, design uniqueness, small investment, take up an area few, suitable small towns sanitary sewage disposal.
Description
Technical field
The utility model belongs to field of sewage, more particularly, to a kind of environment protection sewage processing equipment.
Background technology
Current most small towns domestic sewage treatment process continue to use the handling process of municipal wastewater treatment plant, but these processing works
Skill and the characteristic of small towns sanitary sewage can not be adapted to effectively.Therefore, technology is constantly carried out on the basis of conventional processes
Innovation, develop a set of efficient, low consumption, small investment, occupation of land saves, management service is simple, adapts to the place of small towns sanitary sewage characteristic
Reason method, it is urgent problem to be solved from Sources controlling and improvement samll cities and towns water pollution.Existing sewage-treatment plant is flocculating
Link is all to lean on natural subsidence mostly, and often the time of natural subsidence is longer, if sedimentation is not thorough, is entering next link
When, treatment effect can be influenceed, it is impossible to meet discharge standard, and in biomembrane processing links, filler be all mostly it is expendable,
Add the cost of equipment.
The content of the invention
In view of this, the utility model is directed to a kind of environment protection sewage processing equipment, to meet the processing of sanitary sewage
Need, and design uniqueness, small investment, take up an area few, suitable small towns sanitary sewage disposal.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of environment protection sewage processing equipment, including pipeline-connected primary filter, flocculation tank, rotating separation successively
Device and biofilm treatment apparatus；
It is single that spray unit, grease absorbing unit, porous water dispensing board and stirring are sequentially provided with the flocculation tank from top to bottom
Member；The water inlet of the flocculation tank is located at top, and delivery port is located at bottom；Being provided with for the flocculation tank and enters medicine at oil discharge outlet
Mouthful, for the oil discharge outlet between spray unit and grease absorbing unit, it is single with stirring that the feeding opening is located at porous water dispensing board
Between member；The flocculation tank and the connecting pipeline of rotating separation device are provided with air water and fuse device.
Further, the interior of the rotating separation device is provided with hollow cone and sludge bucket；At the top of the hollow cone with
It is concordant at the top of rotating separation device, and the delivery port for forming rotating separation device is opened wide at the top of hollow cone；The hollow cone
The interior spiral guide sheet for being provided with rotation and rising；The hollow cone lower end is integrally formed with the sludge bucket and both connections；It is described
The water inlet of rotating separation device is located at the position in side wall on the lower, and the water inlet is connected with hollow cone and and hollow cone
Inwall is tangent.
Further, it is sequentially provided with metal grill filter layer on the primary filter interior edge water inlet direction and sandstone is filled out
Expect filter layer；Spacing is left between metal grill filter layer and sandstone filler filter layer；The primary filter and water inlet side
Back purge system is communicated with to opposite side.
Further, the spray unit includes several spray heads, and spray head uses atomizer；The grease absorption
Unit is each attached on the inwall of flocculation tank with porous water dispensing board edge；Grease absorbing unit is multilayer corrugated shape organic polymer
Fibrous oil absorption material plate, its ripple are laterally set.
Further, there is 0 ° -10 ° of angle with horizontal plane in the grease absorbing unit；The grease absorbing unit is
Multilayer corrugated shape has polypropylene board or polyurethane foam board.
Further, the agitating unit parts transversely is arranged in flocculation tank；Agitating unit includes agitating shaft, agitating paddle
And motor, the agitating shaft are provided with agitating paddle；Agitating shaft both ends are connected with flocculation pot sidewall rotary seal, and its one end is stretched
Go out flocculation tank connection motor；The motor is fixed in flocculation tank.
Further, it is gas-liquid polyphase flow pump that the air water, which fuses device,.
Further, the air water fuses the force (forcing) pump, dissolving and decompression release that device includes being connected with pipeline successively
Equipment；The force (forcing) pump connects with the delivery port of flocculation tank, and decompression release device connects with the water inlet of rotating separation device；Institute
Dissolving is stated to connect with the gas outlet of air compressor machine.
Further, provided with some graphene packing layers for being used to form biomembrane in the biofilm treatment apparatus；Institute
Stating biomembrane includes graphene layer, anaerobic layer and aerobic layer from inside to outside.
A kind of method that sewage is handled using environment protection sewage processing equipment as described above, is comprised the following steps：
S1. sewage enters primary filter, will be solid by the filtering of metal grill filter layer and sandstone filler filter layer
Body impurity removes, subsequently into flocculation tank；
S2. sewage is ejected by the atomization of spray unit into the sewage of flocculation tank, into grease absorbing unit, so
Afterwards by entering the bottom of flocculation tank on porous water dispensing board, contacted with flocculant stirring；
S3. the sewage after flocculation fuses device through air water and tangentially enters rotating separation device, and is filled in rotating separation
Put middle rotation to rise, centrifuge, sludge part is precipitated to sludge bucket, and sewage is discharged from rotating separation device delivery port；
S4. biofilm treatment apparatus is entered from the sewage of rotating separation device discharge, it is complete by the effect of biofilm packing
Into purified treatment.
Relative to prior art, a kind of environment protection sewage processing equipment described in the utility model has the advantage that：
(1) primary filter includes metal grill filter layer, sandstone filler filter layer and back purge system, can mistake
All macroscopic solids are filtered, and are rinsed by back purge system, Reusability；
(2) sewage is atomized into droplet by the way of atomizing spray in flocculation tank, if also had in sewage certain
Oil or emulsified water, atomizing spray can play a part of demulsification, and the sewage after atomization enters grease absorbing unit, then pass through
Porous water dispensing board is crossed, again serves to the effect of demulsification, carries out water-oil separating, oily density is smaller, can be in grease absorbing unit
Upper enrichment, when being enriched with to a certain extent, it can be discharged by outage；
(3) setting that water-oil separating acts in flocculation tank, can also avoid bringing oily matter into next link, influence to locate
Manage effect；
(4) agitating unit in flocculation tank is laterally set, while can also be by the small oil droplet of density during stirring
Promoted to grease absorbing unit direction；
(5) sewage that device is fused through air water enters rotating separation device, the mode tangentially entered and rotating separation device
Interior cone design all promote its rotary speed is gradually increasing, play centrifugal action, the sewage after flocculation be subjected to solid-liquid point
From aqueous vapor enters next link from top export, and solid phase sludge falls into sludge bucket aggregation discharge, and the separate mode can the company of realization
Continuous separation；
(6) enter biofilm treatment apparatus by the sewage of rotating separation, due to sewage after air water fuses device it is small
Bubble wraps up, and can not have to set up aerator in biofilm treatment apparatus, save equipment and expense；Using graphene-supported
Biomembrane, not only load capacity is big, and can recycle.
Brief description of the drawings
Fig. 1 is a kind of simple structure schematic diagram of environment protection sewage processing equipment described in the utility model embodiment 1；
Fig. 2 is the simple knot that a kind of air water of environment protection sewage processing equipment described in the utility model embodiment 2 fuses device
Structure schematic diagram.
Reference：
1st, primary filter；2nd, flocculation tank；3rd, rotating separation device；4th, biofilm treatment apparatus；5th, spray unit；6、
Grease absorbing unit；7th, porous water dispensing board；8th, air water fuses device；9th, agitating unit；10th, sludge bucket；11st, air compressor machine；12nd, stone
Black alkene packing layer；13rd, metal grill filter layer；14th, sandstone filler filter layer；15th, back purge system；16th, spray head；17th, arrange
Hydraulic fluid port；18- feeding openings；19- hollow cones；20- spiral guide sheets；21- agitating shafts；22- agitating paddles；23- motors；24- force (forcing) pumps；
25- dissolvings；26- depressurizes release device.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The utility model is described in detail with reference to embodiment and accompanying drawing.
Embodiment 1
As shown in figure 1, a kind of environment protection sewage processing equipment, including pipeline-connected primary filter 1, flocculation successively
Tank 2, rotating separation device 3 and biofilm treatment apparatus 4；
Spray unit 5, grease absorbing unit 6, porous water dispensing board 7 are sequentially provided with the flocculation tank 2 from top to bottom and is stirred
Mix unit 9；The water inlet of the flocculation tank 2 is located at top, and delivery port is located at bottom；The flocculation tank 2 is provided with oil discharge outlet
17 and feeding opening 18, the oil discharge outlet 17 is between spray unit 5 and grease absorbing unit 6, and the feeding opening 18 is positioned at more
Between hole water dispensing board 7 and agitating unit 9；The flocculation tank 2 and the connecting pipeline of rotating separation device 3 are provided with the fused dress of air water
Put 8.
The interior of the rotating separation device 3 is provided with hollow cone 19 and sludge bucket 10；The top of hollow cone 19 and rotation
It is concordant to turn the top of separator 3, and the delivery port for forming rotating separation device 3 is opened wide at the top of hollow cone 19；The hollow-cone
The spiral guide sheet 20 that rotation rises is provided with body 19；The lower end of hollow cone 19 integrally formed with the sludge bucket 10 and both
Connection；The water inlet of the rotating separation device 3 is located at the position in side wall on the lower, and the water inlet connects with hollow cone 19
It is and tangent with the inwall of hollow cone 19.
Metal grill filter layer 13 and the filtering of sandstone filler are sequentially provided with the interior edge of the primary filter 1 water inlet direction
Layer 14；Spacing is left between metal grill filter layer 13 and sandstone filler filter layer 14；The primary filter 1 and water inlet side
Back purge system 15 is communicated with to opposite side.
The spray unit 5 includes several spray heads 16, and spray head 16 uses atomizer；The grease absorbing unit
6 are each attached on the inwall of flocculation tank 2 with the edge of porous water dispensing board 7；Grease absorbing unit 6 is multilayer corrugated shape organic polymer
Fibres oil absorption material plate, its ripple are laterally set.
5 ° of angle with horizontal plane be present in the grease absorbing unit 6；The grease absorbing unit 6 is that multilayer corrugated shape has
Polypropylene board.
The parts transversely of agitating unit 9 is arranged in flocculation tank 2；Agitating unit 9 includes agitating shaft 21, the and of agitating paddle 22
Motor 23, the agitating shaft 21 are provided with agitating paddle 22；The both ends of agitating shaft 21 are connected with the side wall rotary seal of flocculation tank 2, and
Its one end stretches out flocculation tank 2 and connects motor 23；The motor 23 is fixed in flocculation tank 2.
It is gas-liquid polyphase flow pump that the air water, which fuses device 8,.
Provided with some graphene packing layers 12 for being used to form biomembrane in the biofilm treatment apparatus 4；The biology
Film includes graphene layer, anaerobic layer and aerobic layer from inside to outside.
Using the method for above-mentioned environment protection sewage processing equipment processing sewage, wherein sewage is small towns sanitary sewage, including with
Lower step：
S1. sewage enters primary filter 1, by the filter layer of metal grill filter layer 13 and sandstone filler filter layer
Filtering, solid impurity is removed, subsequently into flocculation tank 2；
S2. sewage is ejected by the atomization of spray unit 5 into the sewage of flocculation tank 2, into grease absorbing unit
6, then by entering the bottom of flocculation tank 2 on porous water dispensing board 7, contacted with flocculant stirring；
S3. the sewage after flocculation fuses device 8 through air water (air water fuses device using gas-liquid polyphase flow pump)
A large amount of microbubbles are carried after effect and tangentially enter rotating separation device 3, and through spiral flow deflector 20 in rotating separation device 3
Drainage rotation rises and produces centrifugal force field, is precipitated to sludge bucket the centrifugal force that sludge part is subject to because density is larger is larger
10, the light component such as sewage and microbubble because suffered centrifugal force is smaller and spiral so from the delivery port of rotating separation device 3 arrange
Go out；
S4. the sewage discharged from rotating separation device 3 enters biofilm treatment apparatus 4, by the effect of biofilm packing,
Complete purified treatment.
Embodiment 2
A kind of Environmental-protecting treater of the present embodiment is almost identical with embodiment 1, and difference is：The fused dress of the air water
Put 8 force (forcing) pumps 24, dissolving 25 and decompression release device 26 for including being connected with pipeline successively；The force (forcing) pump 24 and flocculation tank
2 delivery port connection, decompression release device 26 connect with the water inlet of rotating separation device 3；The dissolving 25 and air compressor machine
11 gas outlet connection；Decompression release device 26 is pressure-reducing valve.
Method (wherein sewage is small towns sanitary sewage) using above-mentioned environmental protection equipment processing sewage is almost identical, difference
It is in enter after force (forcing) pump 24 is lifted in the sewage come out from flocculation tank 2 and enters dissolving 25, sewage by air compressor machine 11 with is entered
The air of dissolving 25 fully contacts, and accelerates dissolving of the air in sewage to form dissolved air water, afterwards by pressure dissolving gas water through subtracting
Press release device 26 to enter rotating separation device after depressurizing and carry out separation of solid and liquid.
From following table, using environmental protection equipment described in the utility model and processing method to small towns sanitary sewage at
Reason, effluent quality index CODCr、BOD5And NH3- N etc. is fully achieved《Urban wastewater treatment firm pollutant emission standard》
(GB18918-2002) the one-level A standards in.
| CODCr(mg/L) | BOD5(mg/L) | NH3-N(mg/L) | pH | |
| Water inlet | 356 | 157 | 42 | 8.0 |
| Embodiment 1 | 43 | 8 | 4 | 7.6 |
| Embodiment 2 | 45 | 9 | 4 | 7.8 |
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (9)
- A kind of 1. environment protection sewage processing equipment, it is characterised in that：Including pipeline-connected primary filter (1) successively, wadding Solidifying tank (2), rotating separation device (3) and biofilm treatment apparatus (4)；Spray unit (5), grease absorbing unit (6), porous water dispensing board (7) are sequentially provided with from top to bottom in the flocculation tank (2) With agitating unit (9)；The water inlet of the flocculation tank (2) is located at top, and delivery port is located at bottom；The flocculation tank (2) it is upper Provided with oil discharge outlet (17) and feeding opening (18), the oil discharge outlet (17) be located at spray unit (5) and grease absorbing unit (6) it Between, the feeding opening (18) is between porous water dispensing board (7) and agitating unit (9)；The flocculation tank (2) fills with rotating separation The connecting pipeline for putting (3) is provided with the fused device (8) of air water.
- 2. environment protection sewage processing equipment according to claim 1, it is characterised in that：The rotating separation device (3) it is interior Provided with hollow cone (19) and sludge bucket (10)；It is concordant with the top of rotating separation device (3) at the top of the hollow cone (19), and The delivery port for forming rotating separation device (3) is opened wide at the top of hollow cone (19)；It is provided with the hollow cone (19) in rotation The spiral guide sheet (20) risen；Hollow cone (19) lower end is integrally formed with the sludge bucket (10) and both connections；It is described The water inlet of rotating separation device (3) is located at the position in side wall on the lower, and the water inlet connected with hollow cone (19) and with Hollow cone (19) inwall is tangent.
- 3. environment protection sewage processing equipment according to claim 1, it is characterised in that：Primary filter (1) interior edge Water inlet is sequentially provided with metal grill filter layer (13) and sandstone filler filter layer (14) on direction；Metal grill filter layer (13) and Spacing is left between sandstone filler filter layer (14)；The primary filter (1) is communicated with the side in opposite direction that intakes Back purge system (15).
- 4. environment protection sewage processing equipment according to claim 1, it is characterised in that：The spray unit (5) includes some Individual spray head (16), spray head (16) use atomizer；The grease absorbing unit (6) and the edge of porous water dispensing board (7) It is each attached on the inwall of flocculation tank (2)；Grease absorbing unit (6) is multilayer corrugated shape organic polymer fiber oil absorption material Plate, its ripple are laterally set.
- 5. environment protection sewage processing equipment according to claim 4, it is characterised in that：The grease absorbing unit (6) and water 0 ° -10 ° of angle be present in plane；The grease absorbing unit (6) is that multilayer corrugated shape has polypropylene board or polyurethane foam board.
- 6. environment protection sewage processing equipment according to claim 1, it is characterised in that：Agitating unit (9) parts transversely It is arranged in flocculation tank (2)；Agitating unit (9) includes agitating shaft (21), agitating paddle (22) and motor (23), the agitating shaft (21) it is provided with agitating paddle (22)；Agitating shaft (21) both ends are connected with flocculation tank (2) side wall rotary seal, and its one end is stretched out Flocculation tank (2) connection motor (23)；The motor (23) is fixed in flocculation tank (2).
- 7. environment protection sewage processing equipment according to claim 1, it is characterised in that：It is gas that the air water, which fuses device (8), Liquid multiphase flow pump.
- 8. environment protection sewage processing equipment according to claim 1, it is characterised in that：The air water, which fuses device (8), to be included Force (forcing) pump (24), dissolving (25) and the decompression release device (26) connected successively with pipeline；The force (forcing) pump (24) and flocculation The delivery port connection of tank (2), decompression release device (26) connect with the water inlet of rotating separation device (3)；The dissolving (25) gas outlet with air compressor machine (11) connects.
- 9. environment protection sewage processing equipment according to claim 1, it is characterised in that：In the biofilm treatment apparatus (4) Provided with some graphene packing layers (12) for being used to form biomembrane；The biomembrane includes graphene layer from inside to outside, detested Oxygen layer and aerobic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419066.3U CN206767878U (en) | 2017-04-20 | 2017-04-20 | A kind of environment protection sewage processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419066.3U CN206767878U (en) | 2017-04-20 | 2017-04-20 | A kind of environment protection sewage processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206767878U true CN206767878U (en) | 2017-12-19 |
Family
ID=60634393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720419066.3U Expired - Fee Related CN206767878U (en) | 2017-04-20 | 2017-04-20 | A kind of environment protection sewage processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206767878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892542A (en) * | 2017-04-20 | 2017-06-27 | 天津现代职业技术学院 | A kind of environment protection sewage processing equipment and processing method |
-
2017
- 2017-04-20 CN CN201720419066.3U patent/CN206767878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892542A (en) * | 2017-04-20 | 2017-06-27 | 天津现代职业技术学院 | A kind of environment protection sewage processing equipment and processing method |
| CN106892542B (en) * | 2017-04-20 | 2023-03-21 | 天津现代职业技术学院 | Environment-friendly sewage treatment equipment and treatment method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |