CN209024326U - A kind of oil conte, sewage treatment device - Google Patents
A kind of oil conte, sewage treatment device Download PDFInfo
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- CN209024326U CN209024326U CN201821720525.2U CN201821720525U CN209024326U CN 209024326 U CN209024326 U CN 209024326U CN 201821720525 U CN201821720525 U CN 201821720525U CN 209024326 U CN209024326 U CN 209024326U
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Abstract
The utility model discloses a kind of oil conte, sewage treatment devices, including oily waste water treatment pond and airfloat equipment, treatment tank is connected with inlet and outlet pipes, it is divided into medicine mixing-chamber in treatment tank, gas-floating chamber and drip chamber, water inlet line connects medicine mixing-chamber, PAM drug feeding pipeline is connected on water inlet line, medicine mixing-chamber includes cup, middle room and rear chamber, cup is connected to rear chamber bottom, the first cascading water mouth is equipped between rear chamber and middle room, middle room is equipped with into water position ferrous sulfate solution drug feeding pipeline identical with the first cascading water mouth and demulsifier charging line, the second cascading water mouth is equipped between middle room and gas-floating chamber, outlet conduit is set in drip chamber, outlet conduit is equipped with flow valve, the row's of being provided with foam tank between gas-floating chamber and drip chamber, it arranges foam trench bottom and is equipped with blow-off line.This kind of oil conte, sewage treatment device effectively reduces equipment manufacturing costs and cost of sewage disposal.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, specifically a kind of oil conte, sewage treatment device.
Background technique
The waste water that clothing factory's dyestuff is formed, which needs to discharge by wastewater treatment, can reach " textile dyeing and finishing industrial water pollution
Discharge standard ", in order to reach the existing waste water processing station of this standard include grid pond, conditioning tank, two-stage activated sludge tank, just
Heavy pond, hydrolytic tank, contact-oxidation pool and secondary settling tank.Initial operating stage effect is good after the processing of this waste water processing station, and water outlet can be steady
It is fixed up to standard.And because enterprise's production technology has increased the discharge of oily waste water newly, the generation of more oily waste water is generated in production process,
Original waste water treatment system and not set oil removing measure, the water that leads to that treated are not achieved that " sewage is discharged into town sewer water
Matter standard " in B mark, petroleum-type≤15mg/L standard.And cause oily waste water to impact existing waste water processing station,
There are environmental risks.
Existing oil-contaminated water processing method mainly disposes oil slick in waste water by oil removal processing, then by demulsification and
Flocculation forms alumen ustum, then forms the oil in waste water by gas floatation process and float up to the water surface, forms foam, then with scraping slag equipment certainly
The water surface scrapes foam-expelling, realizes the separation of oil emulsion and dispersed oil.Existing gas floatation process waste-oil scavenger is typically necessary by scraping slag
Equipment removes the foam that floats on the surface of the water to scrape, and it is at high cost to scrape slag device structure complexity, consuming energy, not only increase manufacture at
This, and improve cost of sewage disposal；Simultaneously existing gas floatation process waste-oil scavenger in order to medicament be uniformly mixed, need to pass through motor
It drives agitating paddle ceaselessly to stir, therefore improves cost of sewage disposal again.And since sewage load is big, high-cost processing
Mode can bring huge financial burden to enterprise.
Summary of the invention
The utility model is in view of the shortcomings of the prior art, provide a kind of oil conte, sewage treatment device, this kind of oily waste water treatment
Equipment scrapes foam-expelling without scraping slag equipment, and the uniformity of medicament mixing can be promoted by cascading water mode, effectively drops
Low equipment manufacturing costs and cost of sewage disposal.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals: a kind of oily wastewater
Processing equipment, including oily waste water treatment pond and airfloat equipment, the treatment tank are connected with inlet and outlet pipes,
It is divided into medicine mixing-chamber, gas-floating chamber and drip chamber in the treatment tank, the water inlet line connects the medicine mixing-chamber,
Be connected with PAM drug feeding pipeline on the water inlet line, the medicine mixing-chamber includes cup, middle room and rear chamber, the cup with
The rear chamber bottom connection, is equipped with the first cascading water mouth between the rear chamber and the middle room, the middle room is equipped with ferrous sulfate
Solution drug feeding pipeline and demulsifier charging line, the liquid of the ferrous sulfate solution drug feeding pipeline and the demulsifier charging line
Body enters water position and the liquid of the first cascading water mouth, and to enter water position identical, and second is equipped between the middle room and the gas-floating chamber
Cascading water mouth, the outlet conduit are set in the drip chamber, and the outlet conduit is equipped with flow valve, the gas-floating chamber and described
The row's of being provided with foam tank between drip chamber, row's foam trench bottom, which is equipped with, is connected to the logical of the gas-floating chamber and the drip chamber
Road, row's foam tank are lower than close to the side height of the gas-floating chamber close to the side of the drip chamber, row's foam tank
Bottom is equipped with blow-off line.This kind of oil conte, sewage treatment device when in use, is made by connecting PAM drug feeding pipeline on water inlet line
Obtaining PAM can uniformly be mixed into sewage, due to the ferrous sulfate solution drug feeding pipeline and the demulsifier charging line
Liquid enter water position and enter that water position is identical with the liquid of the first cascading water mouth, come down in torrents it in the sewage of the first cascading water mouth outflow
Afterwards, so that ferrous sulfate and demulsifier also can be uniformly mixed into sewage, blender is saved, so that sewage be effectively reduced
Processing cost, in sewage disposal process, air-floating apparatus constantly can take foam to gas-floating chamber liquid surface, flow at runtime
It is identical as water inlet line flow velocity to outlet conduit flow velocity to measure valve regulation, when needing that foam is discharged, adjusts flow valve and to be discharged
The flows decrease of pipeline, the whole liquid level for the treatment of tank rises at this time, and foam automatically flows into row's foam tank, passes through blowdown
Pipeline is discharged in sludge-tank, the flow velocity that flow valve increases outlet conduit is adjusted again after drained foam, so that treatment tank
Whole liquid level decline, make outlet conduit flow velocity is identical as water inlet line flow velocity to continue by adjusting flow valve again later
Air bearing oil extraction.This kind of oil conte, sewage treatment device scrapes foam-expelling without scraping slag equipment, and can be mentioned by cascading water mode
The uniformity of hydrargyrum oxydatum crudum agent mixing, effectively reduces equipment manufacturing costs and cost of sewage disposal.
In above-mentioned technical proposal, it is preferred that the airfloat equipment includes by the sequentially connected air dissolved pump of pipeline, gas-liquid point
From device and transmission pipeline, the air dissolved pump is connect with the drip chamber, and the liquid outlet of the transmission pipeline is located at the air bearing
It is indoor.This kind of airfloat equipment is dissolved in gas is oversaturated in sewage, and carries out air bearing by the molten gas of effluent cycle, so that
Oil extraction is more thorough, and effect is more preferable.
In above-mentioned technical proposal, it is preferred that the transmission pipeline includes the transverse tube set on the gas-floating chamber bottom, the cross
Several drainage holes are provided on pipe.Make gas-floating chamber bottom that can all overflow uniform bubble using the structure, so that air bearing
Improved efficiency.
In above-mentioned technical proposal, it is preferred that the middle interior is provided with motor-driven agitating paddle.By opening agitating paddle
The mixing of indoor medicament and sewage is more evenly in enabling to.
In above-mentioned technical proposal, it is preferred that the gas-floating chamber two sides are equipped with shaft, wherein being provided with driving electricity in a shaft
Machine, the shaft are equipped with two groups of sprocket wheels, and the sprocket wheel is equipped with chain, and the chain is equipped with scraper plate.Under normal circumstances not
It needs to start driving motor scraper plate shaving foam, driving electricity can be only opened in the case where foam adheres to gas-floating chamber side wall
Machine is scraped foam in row's foam tank with scraper plate.
In above-mentioned technical proposal, it is preferred that the PAM drug feeding pipeline, the ferrous sulfate solution drug feeding pipeline and described
Demulsifier charging line passes through metering pump-metered dosing.Medicament accurately can be added by setting ratio using metering pump.
The utility model compared with prior art, has the following beneficial effects: that this kind of oil conte, sewage treatment device is using
When, by connecting PAM drug feeding pipeline on water inlet line PAM is uniformly mixed into sewage, since the sulfuric acid is sub-
The liquid of ferrous solution drug feeding pipeline and the demulsifier charging line enters water position and the liquid of the first cascading water mouth enters water level
Set it is identical, the first cascading water mouth outflow sewage come down in torrents after so that ferrous sulfate and demulsifier also can be uniformly mixed into
In sewage, blender is saved, so that cost of sewage disposal be effectively reduced, in sewage disposal process, air-floating apparatus can be continuous
Foam is taken to gas-floating chamber liquid surface, flow valve is adjusted to outlet conduit flow velocity and water inlet line flow velocity phase at runtime
Together, when needing that foam is discharged, the flows decrease that flow valve makes outlet conduit is adjusted, at this time the whole liquid level for the treatment of tank
Rise, foam automatically flows into row's foam tank, is discharged in sludge-tank by blow-off line, adjusts stream again after drained foam
The flow velocity that amount valve increases outlet conduit makes again by adjusting flow valve later so that the whole liquid level for the treatment of tank declines
Outlet conduit flow velocity is identical as water inlet line flow velocity to continue air bearing oil extraction.This kind of oil conte, sewage treatment device is without scraping
Slag equipment scrapes foam-expelling, and can be promoted by cascading water mode medicament mixing uniformity, effectively reduce device fabrication at
Sheet and cost of sewage disposal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram in oily waste water treatment pond in the utility model embodiment.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 2,
A kind of oil conte, sewage treatment device, including oily waste water treatment pond 1 and airfloat equipment 2, the treatment tank are connected with into water
Pipeline 3 and outlet conduit 4 are divided into medicine mixing-chamber 5, gas-floating chamber 6 and drip chamber 7, the water inlet pipe in the treatment tank 1
Road 3 connects the medicine mixing-chamber 5, and PAM drug feeding pipeline 8 is connected on the water inlet line 3, and the medicine mixing-chamber 5 includes
Cup 51, middle room 52 and rear chamber 53, the cup 51 are connected to 53 bottom of rear chamber, the rear chamber 53 and the middle room 52 it
Between be equipped with the first cascading water mouth 54, the middle room 52 be equipped with ferrous sulfate solution drug feeding pipeline 9 and demulsifier charging line 10, institute
The liquid for stating ferrous sulfate solution drug feeding pipeline 9 and the demulsifier charging line 10 enters water position and the first cascading water mouth 54
Liquid to enter water position identical, the second cascading water mouth 55, the outlet conduit 4 are equipped between the middle room 52 and the gas-floating chamber 6
In the drip chamber 7, the outlet conduit 4 is equipped with flow valve 11, sets between the gas-floating chamber 6 and the drip chamber 7
The row's of being equipped with foam tank 12,12 bottom of row's foam tank is equipped with the channel for being connected to the gas-floating chamber 6 and the drip chamber 7, described
The side height that foam tank 12 is arranged close to the gas-floating chamber 6 is lower than close to the side of the drip chamber 7,12 bottom of row's foam tank
Portion is equipped with blow-off line 13.This kind of oil conte, sewage treatment device when in use, is made by connecting PAM drug feeding pipeline on water inlet line
Obtaining PAM can uniformly be mixed into sewage, due to the ferrous sulfate solution drug feeding pipeline and the demulsifier charging line
Liquid enter water position and enter that water position is identical with the liquid of the first cascading water mouth, come down in torrents it in the sewage of the first cascading water mouth outflow
Afterwards, so that ferrous sulfate and demulsifier also can be uniformly mixed into sewage, blender is saved, so that sewage be effectively reduced
Processing cost, in sewage disposal process, air-floating apparatus constantly can take foam to gas-floating chamber liquid surface, flow at runtime
It is identical as water inlet line flow velocity to outlet conduit flow velocity to measure valve regulation, when needing that foam is discharged, adjusts flow valve and to be discharged
The flows decrease of pipeline, the whole liquid level for the treatment of tank rises at this time, and foam automatically flows into row's foam tank, passes through blowdown
Pipeline is discharged in sludge-tank, the flow velocity that flow valve increases outlet conduit is adjusted again after drained foam, so that treatment tank
Whole liquid level decline, make outlet conduit flow velocity is identical as water inlet line flow velocity to continue by adjusting flow valve again later
Air bearing oil extraction.This kind of oil conte, sewage treatment device scrapes foam-expelling without scraping slag equipment, and can be mentioned by cascading water mode
The uniformity of hydrargyrum oxydatum crudum agent mixing, effectively reduces equipment manufacturing costs and cost of sewage disposal.
The airfloat equipment 2 includes passing through the sequentially connected air dissolved pump 21 of pipeline, gas-liquid separator 22 and transmission pipeline
23, the air dissolved pump 21 is connect with the drip chamber 7, and the liquid outlet of the transmission pipeline 23 is located in the gas-floating chamber 6.This kind
Airfloat equipment is dissolved in gas is oversaturated in sewage, and carries out air bearing by the molten gas of effluent cycle, so that oil extraction is more
Thoroughly, effect is more preferable.
The transmission pipeline 23 includes the transverse tube 231 set on 6 bottom of gas-floating chamber, if being provided on the transverse tube 231
Dry drainage hole 232.Make gas-floating chamber bottom that can all overflow uniform bubble using the structure, so that daf efficiency is promoted.
Motor-driven agitating paddle 14 is provided in the middle room 52.By open agitating paddle enable in indoor medicine
Agent and the mixing of sewage are more evenly.
6 two sides of gas-floating chamber are equipped with shaft 15 and set in the shaft 15 wherein being provided with driving motor in a shaft 15
There are two groups of sprocket wheels 16, the sprocket wheel 16 is equipped with chain 17, and the chain 17 is equipped with scraper plate 18.It does not need to open under normal circumstances
Dynamic driving motor scraper plate shaving foam can only open driving motor with scraping in the case where foam adheres to gas-floating chamber side wall
Plate scrapes foam in row's foam tank.
The PAM drug feeding pipeline 8, the ferrous sulfate solution drug feeding pipeline 9 and the demulsifier charging line 10 are logical
Cross metering pump-metered dosing.Medicament accurately can be added by setting ratio using metering pump.
Claims (6)
1. a kind of oil conte, sewage treatment device, including oily waste water treatment pond (1) and airfloat equipment (2), the treatment tank
It is connected with water inlet line (3) and outlet conduit (4), which is characterized in that be divided into medicine mixing-chamber in the treatment tank (1)
(5), gas-floating chamber (6) and drip chamber (7), the water inlet line (3) connect the medicine mixing-chamber (5), the water inlet line (3)
On be connected with PAM drug feeding pipeline (8), the medicine mixing-chamber (5) includes cup (51), middle room (52) and rear chamber (53), described
Cup (51) is connected to the rear chamber (53) bottom, and the first cascading water mouth is equipped between the rear chamber (53) and the middle room (52)
(54), the middle room (52) is equipped with ferrous sulfate solution drug feeding pipeline (9) and demulsifier charging line (10), and the sulfuric acid is sub-
The liquid of ferrous solution drug feeding pipeline (9) and the demulsifier charging line (10) enters water position and the first cascading water mouth (54)
It is identical that liquid enters water position, and the second cascading water mouth (55), the outlet pipe are equipped between the middle room (52) and the gas-floating chamber (6)
Road (4) is set in the drip chamber (7), and the outlet conduit (4) is equipped with flow valve (11), the gas-floating chamber (6) and described
The row's of being provided with foam tank (12) between drip chamber (7), row's foam tank (12) bottom, which is equipped with, is connected to the gas-floating chamber (6) and institute
The channel of drip chamber (7) is stated, side height of the row's foam tank (12) close to the gas-floating chamber (6) is lower than close to the draining
The side of room (7), row's foam tank (12) bottom are equipped with blow-off line (13).
2. a kind of oil conte, sewage treatment device as described in claim 1, it is characterised in that: the airfloat equipment (2) includes logical
The sequentially connected air dissolved pump of piping (21), gas-liquid separator (22) and transmission pipeline (23), the air dissolved pump (21) and institute
Drip chamber (7) connection is stated, the liquid outlet of the transmission pipeline (23) is located in the gas-floating chamber (6).
3. a kind of oil conte, sewage treatment device as claimed in claim 2, it is characterised in that: the transmission pipeline (23) includes setting
Transverse tube (231) in the gas-floating chamber (6) bottom is provided with several drainage holes (232) on the transverse tube (231).
4. a kind of oil conte, sewage treatment device as described in claim 1, it is characterised in that: be provided with electricity in the middle room (52)
The agitating paddle (14) of machine driving.
5. a kind of oil conte, sewage treatment device as described in claim 1, it is characterised in that: gas-floating chamber (6) two sides are equipped with
Shaft (15), wherein being provided with driving motor in a shaft (15), the shaft (15) is equipped with two groups of sprocket wheels (16), the chain
It takes turns (16) and is equipped with chain (17), the chain (17) is equipped with scraper plate (18).
6. a kind of oil conte, sewage treatment device as described in claim 1, it is characterised in that: the PAM drug feeding pipeline (8), institute
Ferrous sulfate solution drug feeding pipeline (9) and the demulsifier charging line (10) are stated by metering pump-metered dosing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720525.2U CN209024326U (en) | 2018-10-23 | 2018-10-23 | A kind of oil conte, sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821720525.2U CN209024326U (en) | 2018-10-23 | 2018-10-23 | A kind of oil conte, sewage treatment device |
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| Publication Number | Publication Date |
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| CN209024326U true CN209024326U (en) | 2019-06-25 |
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| CN201821720525.2U Active CN209024326U (en) | 2018-10-23 | 2018-10-23 | A kind of oil conte, sewage treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231563A (en) * | 2018-10-23 | 2019-01-18 | 浙江俏尔婷婷服饰有限公司 | A kind of oil conte, sewage treatment device |
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2018
- 2018-10-23 CN CN201821720525.2U patent/CN209024326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231563A (en) * | 2018-10-23 | 2019-01-18 | 浙江俏尔婷婷服饰有限公司 | A kind of oil conte, sewage treatment device |
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