CN205953789U - System for mud in recovery waste water - Google Patents
System for mud in recovery waste water Download PDFInfo
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- CN205953789U CN205953789U CN201620943120.XU CN201620943120U CN205953789U CN 205953789 U CN205953789 U CN 205953789U CN 201620943120 U CN201620943120 U CN 201620943120U CN 205953789 U CN205953789 U CN 205953789U
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- sedimentation tank
- water inlet
- mud
- waste water
- sludge bucket
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Abstract
The utility model provides a system for mud in recovery waste water, it relates to a system for mud in recovery waste water. The utility model discloses an it goes out the poor and sludge utilization of water biodegradability and rates low problem to solve prior art. A system for mud in recovery waste water is including dissolving gas pitcher, tubular blender, chemical liquid tanks, V -arrangement folded plate, a sludge bucket, the 2nd sludge bucket, microorganism electrolytic bath and microbial reaction pond. The utility model discloses a system for mud in recovery waste water is arranged in retrieving coal chemical wastewater's mud.
Description
Technical field
This utility model is related to a kind of system reclaiming mud in waste water.
Background technology
At present, the Processing tecchnics of domestic and international coal chemical industrial waste water are mainly combined by materialization and biochemical process.Through
Commonly pretreated coal chemical industrial waste water, follow-up aerobic treatment process unit, either biology-activated carbon coupling technique, film
AO technique still improved by biological treatment, fluid bed, serious bubble-related issues all can.Trace it to its cause, be coal gasification
Contain the oily substances such as a large amount of long chain alkanes in waste water, easily produce and form a large amount of bio foams.Microorganism adhering is in foam table
Face, floats and is deposited in cell body surface, and no nutrient supply is finally dead.In addition, some oily substances to belong to difficult degradation organic
Thing, microorganism is limited to the degradation capability of long chain alkane, causes these materials to penetrate biological processing unit and enters reuse water system,
UF the and RO film in reuse water system is made to be contaminated.
In order to solve the above problems, generally by physical method, oily substance is removed in pretreatment.Work as oil pollution
When thing density is bordering on 1.0, it is to be difficult to be separated from waste water with the method for natural subsidence or floating, this can be adopted with air supporting
Method is processed.Chemical plant, when processing coal pressure gasification wastewater, in order to reduce the oil content in waste water and suspension content, is adopted
With air flotation techniques.But air-floating apparatus are limited to the removal ability of oil and float, more it is essential that coal chemical industrial waste water
In containing substantial amounts of polyhydric phenols, fat hydrocarbon material and surfactant materials, in the oxygen meeting of Wastewater Pretreatment oil removing in the air
Chroma in waste water is made to deepen, polyhydric phenols are oxidized to the difficult problem appearance that intermediate product quinones substance is difficult to biochemical degradation, make subsequent bio
PROCESS FOR TREATMENT efficiency declines, and foam is serious.Occur in that some new methods in recent years, such as oil interceptor, coagulation, adsorption treatment process
Deng.Although coal chemical wastewater treating technique constantly has new methods and techniques to occur, but each method and technique still suffer from certain
Drawback.
Utility model content
This utility model is intended to solve the problems, such as prior art water outlet biodegradability difference and mud utilization rate is low, and provides one
Plant the system reclaiming mud in waste water.
A kind of system reclaiming mud in waste water of this utility model includes dissolving, tube mixer, medicine liquid tank, V-arrangement folding
Plate, the first sludge bucket, the second sludge bucket, microorganism electrolysis cell and microbial reaction pond；Described dissolving includes water inlet, air inlet
Mouth and two molten gas fans；Described microorganism electrolysis cell includes DC source, electrolytic cell anode and cathode of electrolytic tank；Described water inlet
It is arranged on the center of dissolving upper end, described water inlet and air inlet are disposed adjacent, described two molten gas fans are symmetrical arranged
Bottom in described dissolving；The outlet of described dissolving is connected with the water inlet of described tube mixer, and described tubular type is mixed
The feeding opening of clutch is connected with the medicine outlet of described medicine liquid tank, and the outlet of described tube mixer is connected with the water inlet of sedimentation tank
Logical, the water inlet of described sedimentation tank is arranged on the top of sedimentation tank；It is provided with some v-shaped folded plates, if described in described sedimentation tank
Dry v-shaped folded plate is set in parallel in sedimentation tank alternatively up and down, and the knuckle interior angle angle of described some v-shaped folded plates is 150 °, precipitation
The lower end in pond is set side by side with the first sludge bucket and the second sludge bucket；The bottom of described first sludge bucket pass through sludge pipe with micro-
Biological reaction pool is connected；The bottom of described second sludge bucket is connected with microorganism electrolysis cell by sludge pipe；Described sedimentation tank
Top be provided with outlet pipe；The water inlet of described sedimentation tank is oppositely arranged with described outlet pipe.
The beneficial effects of the utility model are：
1st, this utility model passes through dosing coagulant and flocculation aid in tube mixer, controls specific hydraulics to control
Remove oils, part phenols and colloid and float technique.
2nd, this utility model is stirred alloing noble gases preferably molten by arranging molten gas fan in dissolving
In waste water, bubble crushes further so that bubble should be as little as possible, and is evenly distributed in water so that can be dissolved with water
More air, improve molten gas effect, and air inlet is near water inlet so that air and water energy enough farthest mix.
3rd, this utility model arranges v-shaped folded plate alternatively up and down, to extend flow path, also can have when suspension content is higher
Sedimentation effect well.
4th, the mud after oil removing is drained into process sewage in microbial reaction pond by this utility model, improves mud and utilizes
Rate.This utility model by microorganism electrolysis cell technical finesse after primary sedimentation excess sludge and simultaneously reclaim economic worth relatively
High energy products methane, has the characteristics that production capacity combines with reducing environmental pollution.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Specific embodiment one：As shown in figure 1, a kind of system reclaiming mud in waste water of present embodiment includes dissolving
1st, tube mixer 2, medicine liquid tank 3, v-shaped folded plate 4, the first sludge bucket 5, the second sludge bucket 6, microorganism electrolysis cell 8 and microorganism
Reaction tank 9；Described dissolving 1 includes water inlet 1-1, air inlet 1-2 and two molten gas fan 1-3；Described microorganism electrolysis cell 8 wraps
Include DC source 8-1, electrolytic cell anode 8-2 and cathode of electrolytic tank 8-3；Described water inlet 1-1 is arranged in dissolving 1 upper end
Heart position, described water inlet 1-1 and air inlet 1-2 is disposed adjacent, and described two molten gas fan 1-3 are symmetricly set on described dissolving
1 bottom；The outlet of described dissolving 1 is connected with the water inlet of described tube mixer 2, the entering of described tube mixer 2
Medicine mouth is connected with the medicine outlet of described medicine liquid tank 3, and the outlet of described tube mixer 2 is connected with the water inlet of sedimentation tank 10,
The water inlet of described sedimentation tank 10 is arranged on the top of sedimentation tank 10；It is provided with some v-shaped folded plates 4, institute in described sedimentation tank 10
State some v-shaped folded plates 4 to be set in parallel in alternatively up and down in sedimentation tank 10, the knuckle interior angle angle of described some v-shaped folded plates 4 is
150 °, the lower end of sedimentation tank 10 is set side by side with the first sludge bucket 5 and the second sludge bucket 6；The bottom of described first sludge bucket 5
It is connected with microbial reaction pond 9 by sludge pipe；Sludge pipe and microorganism electrolysis cell are passed through in the bottom of described second sludge bucket 6
8 are connected；The top of described sedimentation tank 10 is provided with outlet pipe 7；The water inlet of described sedimentation tank 10 is relative with described outlet pipe 7 to be set
Put.
Fine particle in microbubble in present embodiment dissolved air water out from dissolving 3 and raw water and close
Spend low oily substance to be bonded together, form scum silica frost with air bubble buoyancy to the water surface, flap will not be subject to by the vertical direction
Transverse barriers；Meanwhile, water-distributing device is nearer near flap bottom, and the flco in water inlet runs into baffle plate and falls after rise to the first sludge bucket,
Reduce the agitation of flco top being precipitated into water current simultaneously.
Specific embodiment two：Present embodiment from unlike specific embodiment one：The entering of described tube mixer 2
The bore at the mouth of a river is 10 with the relative aperture of the feeding opening of described tube mixer 2:1.Be arranged such, can control water flow velocity and
So that medicinal liquid mix homogeneously in the case of medical abortion speed.Other are identical with specific embodiment one.
Claims (2)
1. a kind of system reclaiming mud in waste water is it is characterised in that the system reclaiming mud in waste water includes dissolving (1), pipe
Formula blender (2), medicine liquid tank (3), v-shaped folded plate (4), the first sludge bucket (5), the second sludge bucket (6), microorganism electrolysis cell (8)
With microbial reaction pond (9)；Described dissolving (1) includes water inlet (1-1), air inlet (1-2) and two molten gas and fans (1-3)；
Described microorganism electrolysis cell (8) includes DC source (8-1), electrolytic cell anode (8-2) and cathode of electrolytic tank (8-3)；Described enter
The mouth of a river (1-1) is arranged on the center of dissolving (1) upper end, and described water inlet (1-1) and air inlet (1-2) are disposed adjacent,
Described two molten gas fan (1-3) are symmetricly set on the bottom of described dissolving (1)；The outlet of described dissolving (1) with described
The water inlet connection of tube mixer (2), the feeding opening of described tube mixer (2) is connected with the medicine outlet of described medicine liquid tank (3)
Logical, the outlet of described tube mixer (2) is connected with the water inlet of sedimentation tank (10), and the water inlet of described sedimentation tank (10) sets
Put the top in sedimentation tank (10)；It is provided with some v-shaped folded plates (4), described some v-shaped folded plates (4) in described sedimentation tank (10)
It is set in parallel in alternatively up and down in sedimentation tank (10), the knuckle interior angle angle of described some v-shaped folded plates (4) is 150 °, sedimentation tank
(10) lower end is set side by side with the first sludge bucket (5) and the second sludge bucket (6)；The bottom of described first sludge bucket (5) leads to
Cross sludge pipe to be connected with microbial reaction pond (9)；The bottom of described second sludge bucket (6) is passed through sludge pipe and is electrolysed with microorganism
Pond (8) is connected；The top of described sedimentation tank (10) is provided with outlet pipe (7)；The water inlet of described sedimentation tank (10) with described go out
Water pipe (7) is oppositely arranged.
2. a kind of system reclaiming mud in waste water according to claim 1 is it is characterised in that described tube mixer (2)
The relative aperture of the feeding opening of the bore of water inlet and described tube mixer (2) be 10:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943120.XU CN205953789U (en) | 2016-08-25 | 2016-08-25 | System for mud in recovery waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943120.XU CN205953789U (en) | 2016-08-25 | 2016-08-25 | System for mud in recovery waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953789U true CN205953789U (en) | 2017-02-15 |
Family
ID=57980099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620943120.XU Active CN205953789U (en) | 2016-08-25 | 2016-08-25 | System for mud in recovery waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953789U (en) |
-
2016
- 2016-08-25 CN CN201620943120.XU patent/CN205953789U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |