CN207276277U - A kind of flocculation sediment formula sewage purifying and treating device - Google Patents
A kind of flocculation sediment formula sewage purifying and treating device Download PDFInfo
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- CN207276277U CN207276277U CN201720668261.XU CN201720668261U CN207276277U CN 207276277 U CN207276277 U CN 207276277U CN 201720668261 U CN201720668261 U CN 201720668261U CN 207276277 U CN207276277 U CN 207276277U
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Abstract
The utility model belongs to sewage treatment field, more particularly to a kind of flocculation sediment formula sewage purifying and treating device, solve the problems, such as that the coagulation-flocculation processing unit of existing flocculation sediment formula sewage-treatment plant is complicated, maintenance is frequent, of high cost, coagulation is insufficient.The technical solution of use is：Including coagulation-flocculation unit and precipitation unit, coagulation-flocculation unit includes coagulating area and flocculation reaction area；Coagulating area includes circular cylindrical shell, multiple helical baffles in circular cylindrical shell, the aerator being arranged on helical baffle；Precipitation unit is connected with flocculation water water outlet, there is the unfilled corner of one piece of quadrant on helical baffle, the unfilled corner of adjoining spiral partition plate staggers 90 ° of angles, and aerator includes aeration tube, multiple helical baffles are set along circular cylindrical shell axially spaced-apart, and aerator is arranged on helical baffle upper surface.The utility model has the advantages that small floor space, low engineering cost, easy to operate, flocculating effect is good, sedimentation effect is good, easy to clean.
Description
Technical field
The utility model belongs to sewage treatment field, and in particular to a kind of flocculation sediment formula sewage purifying and treating device.
Background technology
With industrialization development, sewage disposal becomes urgent problem in urban development.Sewage disposal refers to make
The water quality requirement that sewage reaches draining or reuses, the process purified to it.Flocculation sediment is as most widely used
One of sewage disposal technology, can effectively reduce fouling composition and concentration of suspension in water.
At present, domestic when using flocculation sediment technical finesse sewage, usual way is：In flocculation treatment unit not
Mixing plant is set to be stirred coagulation with dosing area, these mixing plants can often break down, and mixing plant also can at the same time
Increase complexity, maintenance rate and the cost of sewage-treatment plant structure, and mixing time is short, coagulation is insufficient.Traditional wastewater
Processing equipment is provided with mud scraper in precipitation process unit and carries out Treatment of Sludge, and the situation that mud scraper blocks occurs, also can often
Increase the complexity of sewage disposal device structure, maintenance rate and of high cost.Meanwhile traditional flocculation sediment equipment wads a quilt with cotton coagulation
Solidifying processing unit and precipitation process unit are connected between each processing unit by pipeline, valve and pump as two separate units,
Take up a large area, project cost is high, equipment operation is inconvenient.
The content of the invention
The purpose of this utility model is to provide a kind of flocculation sediment formula sewage purifying and treating device, heavy to solve existing flocculation
The problem of coagulation-flocculation processing unit of shallow lake formula sewage-treatment plant is complicated, maintenance is frequent, of high cost, coagulation is insufficient.
The technical solution of the utility model is：
A kind of flocculation sediment formula sewage purifying and treating device, including outlet pipe, coagulation-flocculation unit and precipitation unit, it is special
Different part is：Coagulation-flocculation unit includes the flocculation being fixedly connected with coagulating area in the coagulating area and lower part on top
Reaction zone；The coagulating area includes water inlet pipe, circular cylindrical shell, the multiple helical baffles being arranged in circular cylindrical shell, setting
Aerator on helical baffle；The flocculation reaction area includes conical shell and the wadding for being arranged on the conical shell bottom
Condensate water outlet；The precipitation unit is connected with the flocculation water water outlet；
The helical baffle to be provided with the unfilled corner of one piece of quadrant on circular slab and helical baffle, adjoining spiral every
The unfilled corner of plate staggers 90 ° of angles, and helical baffle diameter is adapted with circular cylindrical shell internal diameter；The aerator includes aeration tube,
Multiple solarization air caps are provided with the aeration tube, aeration head is mounted on each solarization air cap；The multiple helical baffle edge circle
Cylinder shell axially spaced-apart is set, and the aerator is arranged on the helical baffle upper surface.
Further, to reduce the sludge accumulation on helical baffle, the multiple helical baffle is arranged in parallel, and it is spiral every
Plate tilts installation.
Further, for reduce occupation area of equipment, reduce project cost, make equipment run and more convenient operation, the dirt
High-efficiency water purifying treatment device further includes cylindrical shell body, the precipitation unit include cylindrical shell body, inclined plate packing and with outside cylinder
The sludge settling room that lower housing portion is fixed；The circular cylindrical shell of the coagulation-flocculation unit is co-axially located at the cylindrical shell body
Interior, the inclined plate packing is filled between the circular cylindrical shell and the cylindrical shell body, and the sludge settling room is positioned at described
Below flocculation water water outlet；The outlet pipe is arranged on the cylindrical shell body and above inclined plate packing.
More uniform into water water distribution further to make, the coagulation-flocculation unit water inlet pipe is annular water inlet pipe, the ring
Shape water inlet pipe includes water inlet, and multiple water distributing pores, the annular water inlet pipe fixed setting are evenly arranged with annular water inlet tube wall
In the circular cylindrical shell.
Further, to reduce the speed of outflow sewage after coagulation-flocculation cell processing and changing its flow direction, so that
More preferably, the precipitation unit further includes baffle plate to sedimentation effect, the baffle plate be fixed at the flocculation water water outlet with
Between the sludge settling room.
Further, to ensure that the sludge of precipitation is completely exhausted out, the sludge settling room includes taper locular wall, multiple high pressures
Sprinkler head, the high-pressure water nozzle are fixed at the taper locular wall top；The taper locular wall lower part is provided with sludge pipe.
Further to reduce the impurity that equipment discharges water, which further includes annular downflow weir, described
Annular downflow weir is fixed in the cylindrical shell body and highly consistent with outlet pipe.
Further, to prevent the water in equipment from being overflowed from cylindrical shell body upper end, which also wraps
Overflow pipe is included, the overflow pipe is fixed on the cylindrical shell body and above the outlet pipe.
Further, to increase medicament service efficiency, the sludge settling room further includes mud return line, and the sludge returns
Flow tube is arranged on the taper locular wall and above the sludge pipe, the mud return line lead to coagulation-flocculation unit into
Water end (W.E.).
Compared with prior art, the utility model has the following advantages：
1st, coagulation-flocculation unit is spaced apart using multiple helical baffles, and the unfilled corner of quadrant is set on helical baffle
And the unfilled corner of adjoining spiral partition plate staggers 90 °, sewage is helically flowed between each helical baffle, when increasing sewage coagulation
Between, make coagulation more abundant, flocculating effect is more preferable.Aerator is set on helical baffle, and aerator can increase between helical baffle
The mixing dynamics of the turbulent condition of liquid, larger fluid and medicine, alternative traditional mixer make that device structure is simple, dimension
Repair that rate is low, cost reduction.Meanwhile aerator can also avoid the deposition of sludge on helical baffle.
2nd, multiple helical baffles are arranged in parallel, and helical baffle tilts installation, can reduce sludge on helical baffle and accumulate.
3rd, precipitation unit includes cylindrical shell body, inclined plate packing and sludge settling room；Coagulation-flocculation unit is arranged on cylinder
In shell body, inclined plate packing is filled between circular cylindrical shell and the cylindrical shell body, and sludge settling room is located at flocculation water water outlet
Below mouthful, coagulation-flocculation unit and precipitation unit is become one, reduce occupation area of equipment, reduce project cost, make to set
Received shipment row and more convenient operation.
4th, coagulation-flocculation unit water inlet pipe is annular water inlet pipe, and multiple water distributing pores are evenly arranged with annular water inlet tube wall,
Make coagulation-flocculation unit water inlet water distribution more uniform, so as to be further ensured that the treatment effect of coagulation-flocculation unit.
5th, baffle plate is fixed between flocculation water water outlet and the sludge settling room, can reduced through coagulation-flocculation
The speed of sewage is flowed out after cell processing and changes its flow direction, so that sedimentation effect is more preferably.
6th, sludge settling room includes taper locular wall, multiple high-pressure water nozzles, and high-pressure water nozzle is fixed at taper locular wall
Top, taper locular wall lower part are provided with sludge pipe, it is ensured that the sludge of precipitation is completely exhausted out.
7th, annular downflow weir is set in equipment water outlet pipe part, since downflow weir is upper liquid overflowing structure, upper strata can be contained
The less water of impurity overflows, so as to be further ensured that the effluent quality of equipment outlet pipe.
Brief description of the drawings
Fig. 1 is the example structure schematic diagram of the utility model；
Fig. 2 is the embodiment aerator structure diagram of the utility model；
Fig. 3 is the embodiment spiral plate profile of the utility model；
Fig. 4 is the embodiment annular water inlet pipe structure schematic diagram of the utility model.
Wherein：1-coagulation-flocculation unit, 2-precipitation unit, 4-annular downflow weir, 5-outlet pipe, 6-overflow pipe,
7-coagulating area, 8-flocculation reaction area, 101-circular cylindrical shell, 102-helical baffle, 1031-aeration tube, 1032-exposure
Stomata, 1033-aeration head, 104-annular water inlet pipe, 1041-water inlet, 1042-water distributing pore, 105-conical shell,
106-flocculation water water outlet, 201-sludge settling room, 202-inclined plate packing, 203-baffle plate, 204-cylindrical shell body,
2011-high-pressure water nozzle, 2012-sludge pipe, 2013-mud return line, 2014-taper locular wall.
Embodiment
Further narration in detail is done to the utility model below with reference to attached drawing：
As depicted in figs. 1 and 2, which includes coagulation-flocculation unit 1, precipitation unit 2, annular overflow
Weir 4.Coagulation-flocculation unit 1 includes the coagulating area 7 on top and is fixed on the flocculation reaction area 8 of its underpart；Coagulating area
Including circular cylindrical shell 101, three helical baffles 102 being arranged in circular cylindrical shell 101, it is arranged on 102 upper surface of helical baffle
Aerator, annular water inlet pipe 104, three helical baffles 102 set along 101 axially spaced-apart parallel oblique of circular cylindrical shell, ring
Shape water inlet pipe 104 is welded in circular cylindrical shell 101；Flocculation reaction area 8 includes conical shell 105 and is arranged on conical shell 105
The flocculation water water outlet 106 of bottom.Precipitation unit 2 includes cylindrical shell body 204, inclined plate packing 202,201 and of sludge settling room
Baffle plate 203；Sludge settling room 201 is located at the lower section of flocculation water water outlet 106, and baffle plate 203 is fixed at flocculation water outlet
Between 106 and sludge settling room 201, coagulation-flocculation unit 1 is arranged in cylindrical shell body 204, outside circular cylindrical shell 101 and cylinder
Housing 204 is coaxially disposed, and inclined plate packing 202 is filled between circular cylindrical shell 101 and cylindrical shell body 204, cylindrical shell body 204
On be provided with outlet pipe 5, outlet pipe 5 is located at the top of inclined plate packing 202.Annular downflow weir 4 is fixed at cylindrical shell body 204
It is interior and highly consistent with outlet pipe 5；Overflow pipe 6 is fixedly installed on cylindrical shell body 204, overflow pipe 6 is located on outlet pipe 5
Side.
As shown in figure 3, helical baffle 102 is the unfilled corner that one piece of a quarter is provided with circular slab and helical baffle 102,
The unfilled corner of adjoining spiral partition plate 102 staggers 90 ° of angles, and 102 diameter of helical baffle is adapted with 101 internal diameter of circular cylindrical shell.
As shown in Fig. 2, aerator includes aeration tube 1031, multiple aerations have been uniformly arranged in the circumferential direction on aeration tube 1031
Hole 1032, is mounted on aeration head 1033 on each solarization air cap 1032.
As shown in figure 4, annular water inlet pipe 104 includes water inlet 1041, it is evenly arranged with annular 104 wall of water inlet pipe multiple
Water distributing pore 1042.
Sludge settling room includes taper locular wall 2014, two high-pressure water nozzles 2011, mud return lines 2013, high pressure water jets
First 2011 are fixed at 2014 top of taper locular wall；2014 lower part of taper locular wall is provided with sludge pipe 2012.Mud return line
2013 are fixed on taper locular wall 2014 and lead to coagulation-flocculation list positioned at the top of sludge pipe 2012, mud return line 2013
First 1 water inlet end, does not indicate the coupling part of mud return line 2013 and coagulation-flocculation unit 1 in figure.
During the sewage purifying and treating device work of the present embodiment, sewage from the annular water inlet pipe 104 of coagulation-flocculation unit 1 into
The mouth of a river 1041 flows into coagulation-flocculation unit 1, and NaOH, Na are added in the coagulating area 7 of coagulation-flocculation unit 12CO3And magnesia mixture
Deng medicament, it is stirred by the air inlet aeration of aeration tube 1031, makes the Ca in the medicament and water that add2+、Mg2+And titanium dioxide
Sufficiently chemical reaction occurs for silicon, so that the Ca in water2+、Mg2+And precipitation of silica；In flocculation reaction area 8, pass through
Add the medicaments such as PFS, PAM and flocculation is produced to the precipitation in water, to form larger floccule body, water after flocculation is from wadding
Solidifying water outlet 106 flows out, and slows down to become through baffle plate 203 and is precipitated rearwards into sludge settling room 201, with the liter of liquid level
Height, water flow out after inclined plate packing 202 precipitates again after annular downflow weir 4 strains water from outlet pipe 5.Due to mud return line
Do not form the muddy water of floccule body at 2013 completely also, also there are a part of unreacted medicament, sludge in the mixing liquid at this
Mixing liquid herein is back in coagulation-flocculation unit by return duct 2013, is carried out again at coagulation-flocculation together with raw water
Reason.
Claims (9)
1. a kind of flocculation sediment formula sewage purifying and treating device, including outlet pipe (5), coagulation-flocculation unit (1) and precipitation unit
(2), it is characterised in that：
The coagulation-flocculation unit (1) includes the coagulating area (7) on top and being fixedly connected with coagulating area (7) for lower part
Flocculation reaction area (8)；The coagulating area (7) includes water inlet pipe, circular cylindrical shell (101), is arranged on circular cylindrical shell (101)
Interior multiple helical baffles (102), the aerator being arranged on helical baffle (102)；The flocculation reaction area (8) includes cone
Shape housing (105) and the flocculation water water outlet (106) for being arranged on the conical shell (105) bottom；The precipitation unit (2) with
Flocculation water water outlet (106) connection；
The helical baffle (102) is adjacent to be provided with the unfilled corner of one piece of quadrant on circular slab and helical baffle (102)
The unfilled corner of helical baffle (102) staggers 90 ° of angles, and helical baffle (102) diameter is adapted with circular cylindrical shell (101) internal diameter；
The aerator includes aeration tube (1031), is provided with multiple solarization air caps (1032) in the aeration tube (1031), often
Aeration head (1033) is mounted on a solarization air cap (1032)；
The multiple helical baffle (102) is set along circular cylindrical shell (101) axially spaced-apart, and the aerator is arranged on the spiral shell
Revolve partition plate (102) upper surface.
A kind of 2. flocculation sediment formula sewage purifying and treating device according to claim 1, it is characterised in that：The multiple spiral shell
Rotation partition plate (102) is arranged in parallel, and helical baffle (102) tilts installation.
A kind of 3. flocculation sediment formula sewage purifying and treating device according to claim 2, it is characterised in that：The precipitation is single
First (2) include cylindrical shell body (204), inclined plate packing (202) and the sludge settling room fixed with cylindrical shell body lower part
(201)；The circular cylindrical shell (101) of the coagulation-flocculation unit (1) is co-axially located in the cylindrical shell body (204), described
Inclined plate packing (202) is filled between the circular cylindrical shell (101) and the cylindrical shell body (204), the sludge settling room
(201) below the flocculation water water outlet (106)；The outlet pipe (5) is arranged on cylindrical shell body (204) and is located at
Above inclined plate packing (202).
A kind of 4. flocculation sediment formula sewage purifying and treating device according to claim 3, it is characterised in that：The coagulation wadding
The water inlet pipe of solidifying unit (1) is annular water inlet pipe (104), and the annular water inlet pipe (104) includes water inlet (1041), it is annular into
Multiple water distributing pores (1042) are evenly arranged with water pipe (104) wall, the annular water inlet pipe (104) is fixed at the cylinder
In housing (101).
A kind of 5. flocculation sediment formula sewage purifying and treating device according to claim 4, it is characterised in that：The precipitation is single
First (2) further include baffle plate (203), and the baffle plate is fixed at the flocculation water water outlet (106) and sinks with the sludge
Between shallow lake room (201).
A kind of 6. flocculation sediment formula sewage purifying and treating device according to claim 5, it is characterised in that：The sludge sinks
Shallow lake room (201) includes taper locular wall (2014), multiple high-pressure water nozzles (2011), high-pressure water nozzle (2011) fixed setting
On taper locular wall (2014) top；Taper locular wall (2014) lower part is provided with sludge pipe (2012).
A kind of 7. flocculation sediment formula sewage purifying and treating device according to claim 6, it is characterised in that：Further include annular
Downflow weir (4), the annular downflow weir are fixed in the cylindrical shell body (204) and highly consistent with outlet pipe (5).
A kind of 8. flocculation sediment formula sewage purifying and treating device according to claim 7, it is characterised in that：Further include overflow
Manage (6), the overflow pipe (6) is fixed on the cylindrical shell body (204) and above the outlet pipe (5).
A kind of 9. flocculation sediment formula sewage purifying and treating device according to claim 8, it is characterised in that：The sludge sinks
Shallow lake room (201) further includes mud return line (2013), and the mud return line (2013) is arranged on the taper locular wall (2014)
Above and above the sludge pipe (2012), the mud return line (2013) leads to coagulation-flocculation unit (1) water inlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668261.XU CN207276277U (en) | 2017-06-09 | 2017-06-09 | A kind of flocculation sediment formula sewage purifying and treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668261.XU CN207276277U (en) | 2017-06-09 | 2017-06-09 | A kind of flocculation sediment formula sewage purifying and treating device |
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| CN207276277U true CN207276277U (en) | 2018-04-27 |
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| CN201720668261.XU Active CN207276277U (en) | 2017-06-09 | 2017-06-09 | A kind of flocculation sediment formula sewage purifying and treating device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499109A (en) * | 2018-12-29 | 2019-03-22 | 欧基（上海）环保科技有限公司 | It is a kind of using air as the coagulative precipitation device of power source |
| CN110117081A (en) * | 2019-05-05 | 2019-08-13 | 四川京宾节能环保科技有限公司 | Buried integrated sewage processing system |
| CN110272150A (en) * | 2019-07-19 | 2019-09-24 | 湖南科技大学 | A kind of sewage disposal device for the cyclone sediment filtering integral that flocculates |
| CN110342608A (en) * | 2019-05-27 | 2019-10-18 | 安徽理工大学 | A kind of compound concentration and settlement device of cyclone classification formula |
| CN114149077A (en) * | 2021-11-27 | 2022-03-08 | 浙江沃乐环境科技有限公司 | Integrated wastewater synchronous denitrification and defluorination reactor device and use method thereof |
| CN115611423A (en) * | 2022-11-04 | 2023-01-17 | 南大环境规划设计研究院(江苏)有限公司 | A effluent treatment plant for bio-pharmaceuticals |
-
2017
- 2017-06-09 CN CN201720668261.XU patent/CN207276277U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499109A (en) * | 2018-12-29 | 2019-03-22 | 欧基（上海）环保科技有限公司 | It is a kind of using air as the coagulative precipitation device of power source |
| CN110117081A (en) * | 2019-05-05 | 2019-08-13 | 四川京宾节能环保科技有限公司 | Buried integrated sewage processing system |
| CN110342608A (en) * | 2019-05-27 | 2019-10-18 | 安徽理工大学 | A kind of compound concentration and settlement device of cyclone classification formula |
| CN110272150A (en) * | 2019-07-19 | 2019-09-24 | 湖南科技大学 | A kind of sewage disposal device for the cyclone sediment filtering integral that flocculates |
| CN114149077A (en) * | 2021-11-27 | 2022-03-08 | 浙江沃乐环境科技有限公司 | Integrated wastewater synchronous denitrification and defluorination reactor device and use method thereof |
| CN114149077B (en) * | 2021-11-27 | 2023-02-14 | 浙江沃乐环境科技有限公司 | Integrated wastewater synchronous denitrification and defluorination reactor device and use method thereof |
| CN115611423A (en) * | 2022-11-04 | 2023-01-17 | 南大环境规划设计研究院(江苏)有限公司 | A effluent treatment plant for bio-pharmaceuticals |
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