CN208250110U - A kind of plastic industry waste water processing station - Google Patents
A kind of plastic industry waste water processing station Download PDFInfo
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- CN208250110U CN208250110U CN201820311908.8U CN201820311908U CN208250110U CN 208250110 U CN208250110 U CN 208250110U CN 201820311908 U CN201820311908 U CN 201820311908U CN 208250110 U CN208250110 U CN 208250110U
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- waste water
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- outlet pipe
- processing station
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Abstract
The utility model relates to technical field of waste water processing, more particularly to a kind of plastic industry waste water processing station, including diversion trench and grid pond, grid pond is connected with grit water separator, the bottom of grit water separator is provided with outlet pipe, and outlet pipe is connected with the heavy pond of sand, the waist in the heavy pond of sand is connected with sterilization pool by outlet pipe, the other end of sterilization pool is connected with vertical sedimentation tank, vertical sedimentation tank is connected with the first promotion water pump and hydrolysis acidification pool in turn along outlet pipe, the other end of hydrolysis acidification pool is connected with contact-oxidation pool, and contact-oxidation pool is connected with active carbon filtration tank；The utility model is successively handled waste water by grit water separator, the heavy pond of sand, sterilization pool, vertical sedimentation tank, hydrolysis acidification pool, contact-oxidation pool, ozone tower, active carbon filtration tank, to comprehensively and effectively reduce COD concentration, the SS concentration of waste water, the suspended matter settled, non-settling subtle suspended particulate, the greasy dirt etc. in waste water are efficiently separated out, influence of the wastewater disposition to environment is reduced.
Description
Technical field
The utility model relates to technical field of waste water processing, are concretely related to a kind of plastic industry waste water processing station.
Background technique
In plastic industry, contaminated wastewater has following features: (1) toxic and irritation；Some in wastewater from chemical industry contain
Toxic or hypertoxic substance generates toxic effect to biology and microorganism, in addition may also contain inorganic under certain concentration
The irritations such as acid, bases, corrosive substance；(2) organic concentration is high, especially various organic acids, alcohol, aldehyde, ketone, ether and ring
The concentration of the organic matters such as oxide is higher, in water can further oxygenolysis, consume water in a large amount of dissolved oxygen, directly affect
The existence of aquatile；(3) nutrient laden substance is more, and phosphorous, the higher waste water of nitrogen quantity will cause water eutrophication, makes in water
Algae and microorganism mass propagation, will cause " red tide ", influence fish growth when serious.(4) restore relatively difficult.
In order to guarantee production draining no pollution to the environment, so often can all carry out purifying it to waste water in drainage procedure
It discharges again afterwards, but current waste water purification device is usually all just to discharge later by simply filtering to neutralize, and handle
Simple process cannot play the effect thoroughly handled waste water.
Utility model content
Therefore the utility model proposes a kind of plastic industry waste water processing stations, logical for solving current waste water purification device
It is all often just to be discharged later by simply filtering to neutralize, treatment process is simple, cannot play the effect thoroughly handled waste water
The problem of.
The technical solution of the utility model is achieved in that a kind of plastic industry waste water processing station, including diversion trench and
Grid pond, the diversion trench and grid pond parallel docking, one end of the grid pond are connected with grit water separator, the sand moisture
It is internally provided with inclined filter plate from device, the bottom of the grit water separator is provided with outlet pipe, and outlet pipe is connected with sand
The waist in heavy pond, the heavy pond of the sand is connected with sterilization pool by outlet pipe, and the other end of the sterilization pool is connected with perpendicular stream precipitating
Pond is provided with air-flotation process device in the vertical sedimentation tank, and the vertical sedimentation tank is connected with the first promotion in turn along outlet pipe
Water pump and hydrolysis acidification pool, the other end of the hydrolysis acidification pool are connected with contact-oxidation pool, and the contact-oxidation pool is connected with
The other end of active carbon filtration tank, the active carbon filtration tank is connected with reuse pool.
Further, coarse rack and fine fack are provided in the grid pond, the coarse rack is located at the front of fine fack.
Further, the sand, which sinks, is provided with tapping mechanism in pond, the tapping mechanism include Slag Scraping Device, dreg collecting slot and to
Under discharge pipe of slagging tap.
Further, the second promotion water pump is connected with by outlet pipe between the contact-oxidation pool and active carbon filtration tank
Go deep into ozone tower top with one end outlet pipe of ozone tower, the second promotion water pump and be connected with spray head.
Further, the water inlet end of the second promotion water pump is provided with water check valve.
Further, the bottom of the ozone tower is provided with ozone air inlet pipe.
Further, micro-pore aeration machine and PAM chemicals dosing plant are provided in the sterilization pool.
Further, outlet pipe described between each processing pond is steel skeleton polyethylene pipe.
By above disclosure, the utility model has the following beneficial effects: the plastic industry wastewater treatment of the utility model
The sense index of the water quality such as turbidity, the coloration of raw water can efficiently be reduced by standing, and can remove a variety of hazardous contaminants,
Improve the biodegradability of waste water；Pass through grit water separator, sand heavy pond, sterilization pool, vertical sedimentation tank, hydrolysis acidification pool, contact
Oxidation pond, ozone tower, active carbon filtration tank successively handle waste water, so that the COD for comprehensively and effectively reducing waste water is dense
Degree, SS concentration efficiently separate out the suspended matter (soil, grit, colloidal substance etc.) settled in waste water, non-settling thin
Micro suspension particle, greasy dirt etc., effect greatly promotes pollutant process compared with the existing technology, reduces wastewater disposition to the shadow of environment
It rings.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of plastic industry waste water processing station of the utility model.
Appended drawing reference is as follows:
The heavy pond 4 of diversion trench 1, grid pond 2, grit water separator 3, sand, sterilization pool 5, vertical sedimentation tank 6, first promote water pump
7, hydrolysis acidification pool 8, contact-oxidation pool 9, second promote water pump 10, spray head 11, ozone tower 12, active carbon filtration tank 13 and return
With pond 14.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative positional relationship, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if
When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope in.
The utility model proposes a kind of plastic industry waste water processing stations.
Referring to Fig.1, a kind of plastic industry waste water processing station, including diversion trench 1 and grid pond 2, diversion trench 1 and grid pond 2
Parallel docking is provided with coarse rack and fine fack in grid pond 2, and coarse rack is located at the front of fine fack, when waste water stream enters grid
Chi Zhong passes sequentially through coarse rack and fine fack, can remove biggish floating material and suspended matter, guarantees subsequent processing device just
Often operation；
One end of grid pond 2 is connected with grit water separator 3, and grit water separator 3 is internally provided with the inclined mistake of left low and right high
Filter plate, the filter plate in grit water separator 3 can further filter out the sundries in waste water；The bottom of grit water separator 3 is provided with
Outlet pipe, and outlet pipe is connected with the heavy pond 4 of sand, waste water flows into the heavy pond 4 of sand by outlet pipe and carries out precipitation process, and sand sinks in pond 4
It is provided with tapping mechanism, tapping mechanism includes Slag Scraping Device, dreg collecting slot and downward discharge pipe of slagging tap；Waste water will be flowed into and sink pond in sand
It is precipitated three hours in 4, starts Slag Scraping Device, sand is sunk the sand mud of 4 bottom of pond and scraped to dreg collecting slot by Slag Scraping Device, passes through discharge pipe of slagging tap
Sand is discharged to sink outside pond 4, the waist in the heavy pond 4 of sand is connected with sterilization pool 5 by outlet pipe, and outlet pipe is set to the heavy pond 4 of sand here
Waist, under the delamination of sludge and water, it is ensured that water after precipitating sinks the waist in pond 4 from sand and flows into sterilization pool 5, disinfection
Micro-pore aeration machine and PAM chemicals dosing plant are provided in pond 5, micro-pore aeration machine carries out the instantaneous gas supply of interval, can both water quality be prevented to detest
Oxygen is smelly and suspended matter does not precipitate, and a part of pollutant can be removed in the case where not increasing the equipment residence time, mitigates
The influent load of follow-up equipment, the germ killing drugs for detecting then be directed to pollutant in advance are added in PAM chemicals dosing plant, so as to effective
Quickly processing flows into the waste water of sterilization pool 5, accomplishes more thorough disinfection, and the other end of sterilization pool 5 is connected with perpendicular stream precipitating
Pond 6 is provided with air-flotation process device in vertical sedimentation tank 6, and vertical sedimentation tank 6 is connected with the first promotion water pump 7 in turn along outlet pipe
With hydrolysis acidification pool 8, the other end of hydrolysis acidification pool 8 is connected with contact-oxidation pool 9, and contact-oxidation pool 9 is connected by outlet pipe
There are the second promotion water pump 10, ozone tower 12 and active carbon filtration tank 13, one end outlet pipe of the second promotion water pump 10 gos deep into ozone
12 top of tower and it is connected with spray head 11, the water inlet end of the second promotion water pump 10 is provided with water check valve, and the bottom of ozone tower 12 is set
It is equipped with ozone air inlet pipe, the other end of active carbon filtration tank 13 is connected with reuse pool 14.
In the present embodiment, vertical sedimentation tank 6, pond body planar graph be it is round or rectangular, water is by being located at the water inlet at pond center
Pipe enters from top to bottom in pond (flow velocity should be less than 30mm/s in pipe), and pipe is divided into after umbrella-shaped baffle is uniformly distributed waste water in pond
Slowly rise along the entire cross-section of river, the sedimentation time 2 hours, suspended substance sedimentation enter bottom of pond taper sink bucket in, primary water from
Peripherally overflow weir flows out pond surrounding.
In vertical sedimentation tank 6, water (flow) direction precipitates contrary, catch speed and water flow rate of climb phase with particle
The particle for being equal to sinking speed Deng, the rate of climb will be suspended in one layer of superposed layer of formation in mixed liquor, carry out to the particle of rising
It intercepts and filters, so the efficiency of vertical sedimentation tank 6 is higher, occupied area is small, and spoil disposal is easy.
In the present embodiment, hydrolysis acidification pool 8, Hydrolysis Acidification can by the non-dissolved organic matter in waste water retain and by
Step is changed into dissolved organic matter, some to be difficult to biodegradable macromolecular substances and be converted into the small-molecule substance for being easy to degrade such as
Organic acid etc., to make the biodegradability of waste water and degradation speed increase substantially, in favor of subsequent Aerobic biological process.
Wherein, the starting of hydrolysis acidification pool 8 utilizes hydrolysis, production acid and growth methanotrophic bacterial strain speed by adjusting hydraulic detention time
The difference of degree causes methane backeria to be difficult to the condition bred in the reactor using the flowing of water.
Hydrolysis Acidification can be changed organic form and property in sewage and be conducive to subsequent Aerobic Process for Treatment.Hydrolysis produces acid
The product in stage is mainly the organic matter of small molecule, and biodegradable is generally preferable.Therefore hydrolytic tank can change raw sewage
Biodegradability, to reduce the energy consumption of reaction time and processing.
In the present embodiment, waste water by contact-oxidation pool 9 carry out biological treatment purification, the technique because with it is energy-efficient,
The advantages that occupied area is small, anti impulsion load, operational management facilitate, biological treatment is the link after materializing strategy, and
Important link in entire circulation process, the harmful substances such as ammonia nitrogen, nitrous acid, nitrate, hydrogen sulfide will all be gone herein
It removes, will play a key effect to being further processed for water quality in later process.
It should be pointed out that the outlet pipe in embodiment between each processing pond is steel skeleton polyethylene pipe.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (8)
1. a kind of plastic industry waste water processing station, including diversion trench (1) and grid pond (2), the diversion trench (1) and grid pond
(2) parallel docking, it is characterised in that: one end of the grid pond (2) is connected with grit water separator (3), the grit water separator
(3) it is internally provided with inclined filter plate, the bottom of the grit water separator (3) is provided with outlet pipe, and outlet pipe is connected with
Sand sinks pond (4), and the sand sinks the waist in pond (4) and is connected with sterilization pool (5) by outlet pipe, the other end of the sterilization pool (5)
It is connected with vertical sedimentation tank (6), air-flotation process device is provided in the vertical sedimentation tank (6), vertical sedimentation tank (6) edge goes out
Water pipe is connected with the first promotion water pump (7) and hydrolysis acidification pool (8) in turn, and the other end of the hydrolysis acidification pool (8) is connected with
Contact-oxidation pool (9), the contact-oxidation pool (9) are connected with active carbon filtration tank (13), the active carbon filtration tank (13)
The other end is connected with reuse pool (14).
2. a kind of plastic industry waste water processing station according to claim 1, it is characterised in that: set in the grid pond (2)
It is equipped with coarse rack and fine fack, the coarse rack is located at the front of fine fack.
3. a kind of plastic industry waste water processing station according to claim 1, it is characterised in that: the sand, which sinks, to be set in pond (4)
It is equipped with tapping mechanism, the tapping mechanism includes Slag Scraping Device, dreg collecting slot and downward discharge pipe of slagging tap.
4. a kind of plastic industry waste water processing station according to claim 1, it is characterised in that: the contact-oxidation pool (9)
The second promotion water pump (10) and ozone tower (12) are connected with by outlet pipe between active carbon filtration tank (13), described second mentions
One end outlet pipe of lift pump (10) gos deep into ozone tower (12) top and is connected with spray head (11).
5. a kind of plastic industry waste water processing station according to claim 4, it is characterised in that: described second promotes water pump
(10) water inlet end is provided with water check valve.
6. a kind of plastic industry waste water processing station according to claim 4, it is characterised in that: the bottom of the ozone tower (12)
Portion is provided with ozone air inlet pipe.
7. a kind of plastic industry waste water processing station according to claim 1, it is characterised in that: set in the sterilization pool (5)
It is equipped with micro-pore aeration machine and PAM chemicals dosing plant.
8. a kind of plastic industry waste water processing station according to claim 1, it is characterised in that: described between each processing pond
Outlet pipe be steel skeleton polyethylene pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311908.8U CN208250110U (en) | 2018-03-07 | 2018-03-07 | A kind of plastic industry waste water processing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311908.8U CN208250110U (en) | 2018-03-07 | 2018-03-07 | A kind of plastic industry waste water processing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208250110U true CN208250110U (en) | 2018-12-18 |
Family
ID=64607688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820311908.8U Expired - Fee Related CN208250110U (en) | 2018-03-07 | 2018-03-07 | A kind of plastic industry waste water processing station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208250110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218141A (en) * | 2018-03-07 | 2018-06-29 | 重庆庚业新材料科技有限公司 | A kind of plastic industry waste water processing station |
| CN110845081A (en) * | 2019-11-28 | 2020-02-28 | 泰州诺盟新材料科技有限公司 | Environment-friendly hydrolysis process method of polyphenyl ether |
-
2018
- 2018-03-07 CN CN201820311908.8U patent/CN208250110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218141A (en) * | 2018-03-07 | 2018-06-29 | 重庆庚业新材料科技有限公司 | A kind of plastic industry waste water processing station |
| CN110845081A (en) * | 2019-11-28 | 2020-02-28 | 泰州诺盟新材料科技有限公司 | Environment-friendly hydrolysis process method of polyphenyl ether |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20210307 |