CN209010319U - A kind of purification of waste water device - Google Patents
A kind of purification of waste water device Download PDFInfo
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- CN209010319U CN209010319U CN201821130707.4U CN201821130707U CN209010319U CN 209010319 U CN209010319 U CN 209010319U CN 201821130707 U CN201821130707 U CN 201821130707U CN 209010319 U CN209010319 U CN 209010319U
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Abstract
The utility model discloses a kind of purification of waste water device, including closed box, closed box is externally provided with vapour-liquid mixing pump and dissolving, and the lower part of the closed box is mixed precipitation storehouse, and centre is clear water collecting bin, and top is sludge discharging area；Contact chamber is equipped in the closed box, the entrance of the contact chamber is connected with the outlet in mixed precipitation storehouse, and the cross-sectional area of the contact chamber becomes larger from lower to upper, and the cross-sectional area of the sludge discharging area gradually becomes smaller from lower to upper；The mixed precipitation storehouse is equipped with water inlet and dissolved air water import, and one end of the dissolving is connected with dissolved air water import, and the other end of the dissolving is connected with vapour-liquid mixing pump.It is multi-functional that the purification of waste water device of the utility model integrates tradition stirring pool, sedimentation basin, hydrolysis acidification pool, aerobic tank, air floatation machine, filter press etc., without stirring power and mud-scraping apparatus, mud-water separation is more thorough, and mud extraction moisture content is low, it is simple and efficient, greatlys save occupied area and cost of investment.
Description
Technical field
The utility model relates to a kind of purifier more particularly to a kind of purification of waste water devices.
Background technique
Existing wastewater purification treatment equipment generally comprises: stirring pool, sedimentation basin, hydrolysis acidification pool, aerobic tank, air bearing
The equipment such as machine, filter press, not only take up a large area, and cost of investment is high.
For wastewater purification treatment equipment, how to arrange that water water pipe and spoil disposal pipeline are most important, existing water distribution
And sludge discharge way interferes with each other influence, treatment effect is relatively poor, and mud-water separation is not thorough, and mud extraction moisture content is high, greatly increases
The cost of subsequent filters pressing processing.
In addition, existing wastewater purification treatment equipment is generally carried out using mechanical system to improve solid-liquid separation effect
The mixing of liquid medicine and waste water not only increases energy consumption, and mechanical stirring equipment occupies installation space, and in narrow mixing
Installation maintenance is difficult in storehouse.For sludgd deposition, existing wastewater purification treatment equipment often uses cleaning shoe, equally will increase
Energy consumption, and occupy installation space.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of purification of waste water device, collect traditional stirring pool, sedimentation basin,
Hydrolysis acidification pool, aerobic tank, air floatation machine, filter press etc. are multi-functional to be integrated, and occupied area and cost of investment are greatlyd save；And letter
Single efficient, the reaction time is abundant, and water distribution is more evenly smooth, and spoil disposal is more smooth.
The utility model to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of purification of waste water device, including
Closed box, wherein the closed box is externally provided with vapour-liquid mixing pump and dissolving, and the lower part of the closed box is that mixing is heavy
Shallow lake storehouse, the top of the closed box are sludge discharging area, are equipped with contact chamber in the closed box, the contact chamber and
Clear water collecting bin is formed between the middle section of closed box；The entrance of the contact chamber and the outlet phase in mixed precipitation storehouse
Even, from being become larger at bottom inlet toward top exit, the sludge discharging area is located at gas for the cross-sectional area of the contact chamber
The top in the exit of floating contact chamber, the cross-sectional area of the sludge discharging area are gradually become from lower section inlet toward top spoil disposal exit
It is small；The mixed precipitation storehouse is equipped with water inlet and dissolved air water import, and one end of the dissolving is connected with dissolved air water import releases
It deflates and steeps, the other end of the dissolving is connected with vapour-liquid mixing pump to carry out pneumatic compression.
Above-mentioned purification of waste water device, wherein the clear water collecting bin is equipped with gas-liquid mixing pump water inlet, and the vapour-liquid is mixed
It closes and pumps a part of recirculation water of sucking that is connected with gas-liquid mixing pump water inlet.
Above-mentioned purification of waste water device, wherein the trapezoidal mesa-shaped in sludge discharging area, the contact chamber are inverted trapezoidal
Mesa-shaped runner, the bottom of the clear water collecting bin are in inverted trapezoidal mesa-shaped, and it is dirty that the bottom of the clear water collecting bin is equipped with deposition
Mud discharge outlet.
Above-mentioned purification of waste water device, wherein the mixed precipitation storehouse is equipped with flocculation aid import.
Above-mentioned purification of waste water device, wherein the dissolved air water import is located at the connection of contact chamber and mixed precipitation storehouse
Place, the dissolved air water import are equipped with dissolved air release.
Above-mentioned purification of waste water device, wherein be equipped with two pieces in the mixed precipitation storehouse and be oppositely arranged and corrugated folding
Plate, the waste water of the water inlet enter air bearing contact after spreading mixed precipitation via folded plate from the bottom inlet of contact chamber
Room.
Above-mentioned purification of waste water device, wherein the clear water collecting bin is equipped with visor access hole.
The utility model comparison prior art has following the utility model has the advantages that purification of waste water device provided by the utility model, collection
Traditional stirring pool, sedimentation basin, hydrolysis acidification pool, aerobic tank, air floatation machine, filter press etc. are multi-functional to be integrated, and stirring power is not necessarily to
And mud-scraping apparatus, mud extraction moisture content is low, greatlys save occupied area and cost of investment；And be simple and efficient, the reaction time is abundant, mud
Water separation is more thorough, and water distribution is more evenly smooth, and spoil disposal is more smooth.
Detailed description of the invention
Fig. 1 is the utility model purification of waste water device structural schematic diagram；
Fig. 2 is the utility model purification of waste water device box house perspective diagram；
Fig. 3 is the utility model purification of waste water device internal cross section structural schematic diagram；
Fig. 4 is contact chamber structural schematic diagram in the utility model purification of waste water device；
Fig. 5 is folded structure schematic diagram in mixed precipitation storehouse in the utility model purification of waste water device；
Fig. 6 is the utility model purification of waste water device workflow schematic diagram.
In figure:
1 water inlet, 2 mixed precipitation storehouse, 3 contact chamber
4 flocculation aid import, 5 gas-liquid mixing pump water inlet, 6 gas-liquid mixing pump
The outlet of 7 dissolving, 8 dissolved air water import, 9 contact chamber
The outlet of 10 visor access hole, 11 clear water collecting pit, 12 top spoil disposal
13 sludge discharging area, 14 clear water output, 15 settled sludge discharge outlet
16 folded plates
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model purification of waste water device structural schematic diagram；Fig. 2 is the utility model purification of waste water device box house
Perspective diagram；Fig. 3 is the utility model purification of waste water device internal cross section structural schematic diagram.
Referring to Figure 1, Fig. 2 and Fig. 3, purification of waste water device provided by the utility model, including closed box, wherein described
Closed box is externally provided with vapour-liquid mixing pump 6 and dissolving 7, and the lower part of the closed box is mixed precipitation storehouse 2, the fully sheathed case
The top of body is sludge discharging area 13, is equipped with contact chamber 3 in the closed box, the contact chamber 3 and closed box
Clear water collecting bin 11 is formed between middle section；The entrance of the contact chamber 3 is connected with the outlet in mixed precipitation storehouse 2, institute
The cross-sectional area of contact chamber 3 is stated from being become larger at bottom inlet toward top exit, the sludge discharging area 13 is located at air bearing
The top in the exit of contact chamber 3, the cross-sectional area of the sludge discharging area 13 from lower section inlet toward top spoil disposal outlet 12 at by
Gradual change is small；The mixed precipitation storehouse 2 is equipped with water inlet 1 and dissolved air water import 8, one end of the dissolving 7 and dissolved air water into
Mouth 8, which is connected, discharges bubbles, and the other end of the dissolving 7 is connected with vapour-liquid mixing pump 6 to carry out pneumatic compression.
Purification of waste water device provided by the utility model, the structure function of each main component are as follows:
Water inlet 1: sewage enters after dosing from equipment water inlet.
Mixed precipitation storehouse 2: the waste water of addition liquid medicine (such as flocculant and flocculation aid) carries out unpowered in mixed precipitation storehouse
It is stirred, then precipitates hydrolysis acidification.In order to enhance flocculation sedimentation effect, sewage can utilize the refraction thrust of water by folded plate
It is sufficiently mixed, folded structure is as shown in figure 5, arrow is water (flow) direction in figure；After sewage is mixed by folded plate then flocculation precipitates
Hydrolysis acidification can achieve tradition machinery mixing effect, and the cost-saved and energy, and reduce installation space.
Contact chamber 3: as shown in figure 4, sewage after flocculation hydrolysis acidification by flowing up and air dissolving system nanometer gas
Bubble comes into full contact with floating；The biggish sludge of particle then falls back-mixing and closes in settling banker 2, the pollution in most of bubble package waste water
Object rises along contact chamber 3, and diffusion is separated by solid-liquid separation at the top of contact chamber 3；Bubble wraps up sludge and enters
Sludge discharging area 13, the clear water isolated then enter clear water collecting bin 11 under the effect of gravity.
Flocculation aid import 4: it is provided on the mixed precipitation storehouse 1 of closed box, for introducing flocculation aid；Certainly it can also be used
Pipeline is introduced directly into flocculation aid and is connected to water inlet pipe, to avoid opening up flocculation aid import on closed box.
Gas-liquid mixing pump water inlet 5: nanometer air bearing is discharged a part and flows back into gas-liquid mixing pump.
Gas-liquid mixing pump 6: gas-liquid mixing pump sucks a part of recirculation water, and portion of air passes through high pressure and mechanical agitation shape
At nano grade air bubbles.
Dissolving 7: by the filler inside dissolving refraction reaction occurs for the dissolved air water that gas-liquid mixing pump comes out, and allows bubble
Further become smaller, while the bigger bubble floating of partial size passes through exhaust valve and excludes；The pressure of the dissolving is 2 kilograms~6
Kilogram, preferably 4 kilograms；Capacity is 0.5 ton~30 tons, preferably 1.5 tons, 3 tons, 5 tons or 20 tons.
Dissolved air water import 8: the dissolved air water that dissolving comes out is by the release in dissolved air water import 8, from high pressure to low pressure
Abrupt release allows bubble further to become smaller and spread, while ultrasonic response occurs.
Contact chamber outlet 9: it after dirty water pollutant and nano bubble come into full contact with, at 3 top of contact chamber, that is, contacts
It is separated by solid-liquid separation at room outlet 9；Bubble package clip band sludge floats rapidly into sludge discharging area 13, the clear water isolated sink into
Enter clear water collecting bin 11.
Visor access hole 10: flange accumulates situation, bottom to folder transparent sight glasses observation device internal-response situation and sludge
Bottom blow-down valve is opened after deposition certain thickness, excludes sludge from settled sludge discharge outlet 15.
Clear water collecting bin 11: the bottom of clear water collecting bin 11 is in inverted trapezoidal mesa-shaped, the bottom of the clear water collecting bin 11
Portion is equipped with settled sludge discharge outlet 15；And by bottom side's aperture uniform collection clear water on the upper side, then constantly from clear water output 14
Clear water is discharged.
Sludge discharging area 13: bubble buoyancy spoil disposal is used, without installing mud scraper and power skimming additional；The bubble folder of contact chamber outlet 9
Band package pollution particulate matter floats rapidly and constantly accumulation rises, and bubble becomes larger in uphill process, and moisture is continuous in sludge
It reduces, buoyancy increases；Sludge is gone out toward underflow stream under the effect of gravity after rising to top spoil disposal outlet 12.Collect traditional and scrapes mud
Machine and filter press are in one, and mud extraction moisture content is low, greatly reduces subsequent treatment cost.
Continuing with referring to Fig. 6, purification of waste water device provided by the utility model, the course of work is as follows:
S1 the waste water of mixed flocculation agent is introduced into mixed precipitation storehouse 2 by water inlet 1) and carries out flocculation sedimentation；And it can be
Flocculation aid import 4 is set on mixed precipitation storehouse 2 and introduces flocculation aid；
S2) control high pressure gas outlet in dissolving 7 and generate a large amount of bubbles in the release of dissolved air water import 8, and with gradually
Waste water after flocculation sedimentation contacts mixing at 3 bottom inlet of contact chamber；The other end of dissolving 7 and vapour-liquid mixing simultaneously
The connected air self-suction in one end of pump 6 carries out pneumatic compression, and 6 other end of vapour-liquid mixing pump can be with gas-liquid mixing pump water inlet 5
Be connected a part of recirculation water of sucking, as supplement dissolved air water；
S3) pollutant in bubble package waste water rises along contact chamber 3, and expands at the top of contact chamber 3
It dissipates and is separated by solid-liquid separation；Bubble package sludge enters sludge discharging area 13, and the clear water isolated then enters clear water under the effect of gravity and receives
Collect storehouse 11；
S4) sludge of bubble package continues on the rising of sludge discharging area 13, as the cross-sectional area of sludge discharging area 13 gradually becomes smaller,
After accumulation is constantly concentrated in sludge, from 12 discharge of top spoil disposal outlet.
Contact chamber 3 is arranged in the intermediate of closed box in the utility model, and closed box lower part is mixed precipitation storehouse 2,
Middle section is clear water collecting bin 11, and top is sludge discharging area 13；Mixed precipitation storehouse 2, clear water collecting bin 11 and sludge discharging area 13 are mutual
Connection；The cross-sectional area of contact chamber 3 becomes larger from lower to upper, top be sludge discharging area 13 cross-sectional area from lower to upper by
Gradual change is small.
Mixed precipitation storehouse 2 integrates the function of traditional sedimentation basin, hydrolysis acidification pool.The big particulate matter of quality is precipitated,
Biodegradability is improved, i.e., is small molecule by macromolecules degradation.Certainly there are also groups not to be degraded to small molecule, but improves
Biodegradability, for example, nitrobenzene, biodegradability is very poor, but under hydrolysising condition, control is appropriate, then can be converted into aniline, benzene
The biochemical of amine is relatively preferable.
Waste water after hydrolytic precipitation, float and reflux dissolved air water be sufficiently mixed after along contact chamber 3 steadily rise, on
During rising, nano grade air bubbles and oxygen are sufficiently reacted with Pollutants in Wastewater and particulate matter.There is redox bactericidal effect,
Also nano grade air bubbles adhere to the floating dynamics that pollutant is improved on pollutant surface, floating pollutant is in the heap layer by layer of sludge discharging area 13
Product, from 12 discharge sludge of top spoil disposal outlet constantly after accumulation.
Clean water after nanoscale dissolved air flotation is then flowed downward under the effect of gravity into clear water collecting bin 11, and from
11 lower part water distributor of clear water collecting bin is uniformly discharged；Water outlet a part reflux is used as molten gas water, and a part is used into medicine system
Water.
In conclusion purification of waste water device provided by the utility model, has following technical characterstic:
1, it is structurally reasonable integrate traditional multiple function equipment include: stirring pool, it is sedimentation basin, hydrolysis acidification pool, aerobic
Pond, air floatation machine, filter press；Occupied area and cost of investment are greatlyd save compared to traditional equipment.
2, it unique water intake mode: intakes from centre, water distribution is more evenly smooth, and spoil disposal is more smooth, and the reaction time is abundant；Phase
More reasonable than traditional side water intake mode, more evenly, treatment effect is more preferable for water distribution.
3, sludge discharge way: without installing mud scraper and power skimming additional, make microbubble package pollution particle with the buoyancy of bubble
Object constantly rises, and in bubble uphill process, bubble diameter becomes larger, and moisture tails off, and buoyancy increases；Continuous weight after running up to mud discharging mouth
Power falls, to integrate traditional mud scraper and filter press function, investment reduction cost and occupied area.
4, multifunctional water purifier has anaerobic reaction, chemical precipitation reaction, aerobic reaction, dissolved air flotation reaction.Realize sewage
Enter, sludge and Graceful come, and full-automation is melted to be simple and efficient and is integrated without manually keeping an eye on.
Although the utility model is disclosed as above with preferred embodiment, so it is not intended to limit the utility model, any
Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this
The protection scope of utility model, which is worked as, to be subjected to the definition of the claims.
Claims (7)
1. a kind of purification of waste water device, including closed box, which is characterized in that the closed box is externally provided with vapour-liquid mixing pump (6)
With dissolving (7), the lower part of the closed box is mixed precipitation storehouse (2), and the top of the closed box is sludge discharging area (13),
Contact chamber (3) are equipped in the closed box, are formed between the contact chamber (3) and the middle section of closed box
Clear water collecting bin (11)；The entrance of the contact chamber (3) is connected with the outlet of mixed precipitation storehouse (2), the air bearing contact
For the cross-sectional area of room (3) from being become larger at bottom inlet toward top exit, the sludge discharging area (13) is located at contact chamber
(3) top in exit, the cross-sectional area of the sludge discharging area (13) from lower section inlet toward top spoil disposal outlet (12) at by
Gradual change is small；The mixed precipitation storehouse (2) be equipped with water inlet (1) and dissolved air water import (8), one end of the dissolving (7) with
Dissolved air water import (8), which is connected, discharges bubble, and the other end of the dissolving (7) is connected to be inflated with vapour-liquid mixing pump (6) and add
Pressure.
2. purification of waste water device as described in claim 1, which is characterized in that the clear water collecting bin (11) is equipped with gas-liquid mixed
Pump water inlet mouth (5), the vapour-liquid mixing pump (6) is connected with gas-liquid mixing pump water inlet (5) sucks a part of recirculation water.
3. purification of waste water device as described in claim 1, which is characterized in that the trapezoidal mesa-shaped of the sludge discharging area (13), the gas
Floating contact chamber (3) are inverted trapezoidal mesa-shaped runner, and the bottom of the clear water collecting bin (11) is in inverted trapezoidal mesa-shaped, described
The bottom of clear water collecting bin (11) is equipped with settled sludge discharge outlet (15).
4. purification of waste water device as described in claim 1, which is characterized in that the mixed precipitation storehouse (2) be equipped with flocculation aid into
Mouth (4).
5. purification of waste water device as described in claim 1, which is characterized in that the dissolved air water import (8) is located at contact chamber
(3) and the junction of mixed precipitation storehouse (2), the dissolved air water import (8) are equipped with dissolved air release.
6. purification of waste water device as described in claim 1, which is characterized in that be equipped with two pieces in the mixed precipitation storehouse (2) relatively
It is arranged and corrugated folded plate (16), the waste water of the water inlet (1) is spread after mixed precipitation via folded plate (16) from air bearing
Enter contact chamber at the bottom inlet of contact chamber (3).
7. purification of waste water device as described in claim 1, which is characterized in that the clear water collecting bin (11) is overhauled equipped with visor
Mouth (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821130707.4U CN209010319U (en) | 2018-07-17 | 2018-07-17 | A kind of purification of waste water device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821130707.4U CN209010319U (en) | 2018-07-17 | 2018-07-17 | A kind of purification of waste water device |
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| CN209010319U true CN209010319U (en) | 2019-06-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726811A (en) * | 2018-07-17 | 2018-11-02 | 上海力瑶环境技术股份有限公司 | A kind of purification of waste water device and its control method |
-
2018
- 2018-07-17 CN CN201821130707.4U patent/CN209010319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726811A (en) * | 2018-07-17 | 2018-11-02 | 上海力瑶环境技术股份有限公司 | A kind of purification of waste water device and its control method |
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