CN205634964U - Dissolved gas floatator - Google Patents
Dissolved gas floatator Download PDFInfo
- Publication number
- CN205634964U CN205634964U CN201620502389.4U CN201620502389U CN205634964U CN 205634964 U CN205634964 U CN 205634964U CN 201620502389 U CN201620502389 U CN 201620502389U CN 205634964 U CN205634964 U CN 205634964U
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- water
- district
- dissolved
- dissolved gas
- release
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Abstract
The utility model discloses a sewage treatment's dissolved gas floatator, including equipment principal, the equipment principal front end is separated for thoughtlessly congealing reaction zone and dissolved gas releasing district by the baffle, the top in dissolved gas releasing district is provided with scrapes the slag system all, scrapes the slag system and all keeps away from one side intercommunication that thoughtlessly congeals the reaction zone and have an album slag chute, the bottom in dissolved gas releasing district is provided with a plurality of air water releasers that dissolve, the outside the place ahead of equipment principal is provided with dissolves the gas pitcher, dissolves the gas pitcher below and vertically is provided with water distribution supervisor, dissolves the gas pitcher and is linked together with water distribution supervisor, the last horizontal flange joint of water distribution supervisor has many bleeders, and each intercommunication of the other end of each bleeder has one to dissolve the air water releaser, the water distribution supervisor and the flange joint of each bleeder locate to be provided with to dissolve gas water control valve door. The utility model discloses a dissolved gas floatator can realize that each releaser gas output is balanced to make evenly going upward of dissolved gas releasing district bubble, guarantee aquatic suspended solid's clearance, improve production efficiency.
Description
Technical field
This utility model belongs to technical field of sewage treatment equipment, is specifically related to a kind of for removing the dissolved gas floatator of float in water.
Background technology
Dissolved gas floatator is a kind of to remove the equipment of the impurity such as suspended solid, vegetable and animals oils in water, it is widely used in sewage treatment industry, its principle is to utilize dissolving to produce dissolved air water, enter in pending water by dissolved air water release, minute bubbles rise and adhere on impurity particle, utilize density contrast that impurity is formed scum silica frost, Slag Scraping Device scum silica frost is removed, reach to remove the purpose of float in water.
In dissolved gas floatator, can dissolved air water be formed and uniformly discharge the key factor being to affect air-dissolving air-float engine efficiency.In actual use, the difference that most of dissolved gas floatators are arranged due to making and the water distribution pipe of dissolved air water release, the dissolved air water causing dissolved air water release to discharge is uneven, it is impossible to be effectively sufficiently mixed with sewage, causing dissolved gas floatator treatment effeciency to decline, impact produces.
Summary of the invention
For above technological deficiency, technical problem to be solved in the utility model is to provide a kind of dissolved gas floatator, and this dissolved gas floatator is capable of the purpose that dissolved air water uniformly discharges, thus improves the efficiency of dissolved gas floatator.
For solving above technological deficiency, this utility model be the technical scheme is that
A kind of dissolved gas floatator, including equipment body, described equipment body front end is divided into coagulating district and molten gas release district by dividing plate；Being provided above of described molten gas release district scrapes slag system, described in scrape slag system and be communicated with dreg collecting slot away from the side in described coagulating district；The release of described molten gas is provided with multiple dissolved air water release bottom district；Front outside described equipment body is provided with dissolving, and described dissolving is connected with described water distribution supervisor；Being vertically arranged with water distribution supervisor below described dissolving, the upper transverse flange of described water distribution supervisor connects has a plurality of branched pipe, the other end of each described branched pipe to be respectively communicated with dissolved air water release described in；Described water distribution supervisor is provided with dissolved air water control valve with the flange connections of each described branched pipe.
Wherein, the rear end of described equipment body is vertically arranged with the outlet that Open Side Down, and described water outlet is provided with water-level control apparatus.
Wherein, described equipment body is provided with backflow water pipe near the bottom of described outlet side, and described backflow water pipe connects described dissolving by dissolved air water reflux pump.
As a kind of improvement project, between described dissolved air water reflux pump and described dissolving, it is provided with backflow water control valve.
Wherein, described coagulating district and molten gas release bottom, district are provided with blow-down pipe.
Wherein, the bottom in described molten gas release district is additionally provided with breast hole.
As a kind of improvement project, described dividing plate is provided with the sewage self-flowing for described coagulating district and enters the overfall in described molten gas release district.
After using technique scheme, the beneficial effects of the utility model are:
Owing to this utility model one dissolved gas floatator includes equipment body, equipment body front end is divided into coagulating district and molten gas release district by dividing plate；Being provided above of molten gas release district scrapes slag system, scrapes slag system and the lower section of the side in coagulating district is provided with dreg collecting slot；Molten gas release district is provided with multiple dissolved air water release near the bottom of dividing plate one end；Front outside equipment body is provided with dissolving, and dissolving is connected with water distribution supervisor；Being vertically arranged with water distribution supervisor below dissolving, the upper transverse flange of water distribution supervisor connects has a plurality of branched pipe, the other end of each branched pipe to be respectively communicated with a dissolved air water release；Water distribution supervisor is provided with dissolved air water control valve with the flange connections of each branched pipe.Said structure makes this utility model compared with prior art have the advantage that
One, equipment body front end is divided into coagulating district and molten gas release district by dividing plate, it is achieved that coagulating separates with air-dissolving air-float, it is ensured that the separating effect of dirty impurities in water.
Two, molten gas release district be provided above scrape slag system, scrape slag system and the side in coagulating district is provided with dreg collecting slot, can the scum silica frost that coagulating and air supporting produce be scraped into dreg collecting slot discharge air floatation machine by scraping slag system, save the time manually scraped needed for slag, realize the continuous operation of equipment, reduce labor intensity and human cost.
Three, by setting up water distribution supervisor and a plurality of branched pipe below dissolving, the structure that each branched pipe other end is connected with dissolved air water release, realizing the uniform release of dissolved air water, more single dissolved air water release releasing effect is more preferable, thus is effectively improved the treatment effeciency of dissolved gas floatator.
Four, water distribution supervisor is provided with dissolved air water control valve with the flange connections of each branched pipe, useful dissolved air water controls valve and controls the flow of the every water pipe being connected with dissolved air water release, realize the equalization of each branched pipe water yield, reach to discharge uniform purpose, avoid local water yield to cause particle cannot be aggregated the generation of phenomenon less, improve operational stability and the treatment effeciency of dissolved gas floatator.When process the water yield less when, it is also possible to control the aperture of valve by controlling dissolved air water, control the purpose that the open frequency of dissolved air water reflux pump and air compressor machine reaches energy-conservation.Additionally, the operation that employing increase dissolved air water control valve gate control can make dissolved gas floatator is simpler convenient, more can effectively prevent the loss of electric energy, the overall utilization ratio improving dissolved gas floatator.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model dissolved gas floatator；
Fig. 2 is Fig. 1 top view；
In figure: 1. equipment body；2. work platforms；3. scrape slag system；4. dreg collecting slot；5. water-level control apparatus；6. outlet；7. backflow water pipe；8. dissolved air water reflux pump；9. backflow water control valve；10. dissolving；11. water distribution supervisors；12. dissolved air waters control valve；13. blow-down pipes；14. breast holes；15. dissolved air water releases；16. water inlets；17. coagulating districts；18. molten gas release districts, 19. dividing plates, 20. branched pipes, 21. overfalls.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, this utility model is expanded on further.
As Fig. 1 and Fig. 2 jointly shown in, a kind of dissolved gas floatator, including work platforms 2, place apparatus main body 1 on work platforms 2, equipment body 1 upper weld water inlet 16, the front end of equipment body 1 is divided into coagulating district 17 and molten gas release district 18 by dividing plate 19, dividing plate 19 is provided with the sewage self-flowing for coagulating district 17 and enters the overfall 21 in molten gas release district 18.Molten gas release district 18 is provided above scraping slag system 3, scrapes and is provided with dreg collecting slot 4 on rear side of slag system 3.Lower section on rear side of dreg collecting slot 4 is vertically arranged with the outlet 6 that Open Side Down, is provided with water-level control apparatus 5 at outlet 6.The bottom in molten gas release district 18 is provided with multiple dissolved air water release 15.
As Fig. 1 and Fig. 2 jointly shown in, the front outside equipment body 1 is provided with dissolving 10, is vertically arranged with water distribution supervisor 11 below dissolving 10, and dissolving 10 and water distribution are responsible for 11 and are connected；On water distribution supervisor 11, transverse flange connects a plurality of branched pipe 20, the other end of each branched pipe 20 is respectively communicated with a dissolved air water release 15, this structure can realize the uniform release of dissolved air water, and more single dissolved air water release 15 releasing effect is more preferable, thus is effectively improved the treatment effeciency of dissolved gas floatator.Water distribution supervisor 11 is provided with dissolved air water control valve 12 with the flange connections of each branched pipe 20, useful dissolved air water controls valve 12 and controls the flow of the every water pipe being connected with dissolved air water release 15, realize the equalization of each branched pipe 20 water yield, reach to discharge uniform purpose, avoid local water yield to cause particle cannot be aggregated the generation of phenomenon less, improve operational stability and the treatment effeciency of dissolved gas floatator.When process the water yield less when, it is also possible to control the aperture of valve 12 by controlling dissolved air water, control the purpose that the open frequency of dissolved air water reflux pump 8 and air compressor machine reaches energy-conservation.Additionally, the operation that employing increase dissolved air water control valve 12 controls to make dissolved gas floatator is simpler convenient, more can effectively prevent the loss of electric energy, the utilization ratio of overall raising dissolved gas floatator.
As Fig. 1 and Fig. 2 jointly shown in, equipment body 1 is provided with backflow water pipe 7 near the bottom of outlet 6 side, and backflow water pipe 7 is connected by dissolved air water reflux pump 8 and is provided with backflow water control valve 9 between dissolving 10, and dissolved air water reflux pump 8 and dissolving 10.
As Fig. 1 and Fig. 2 jointly shown in, coagulating district 17 and molten gas release bottom, district 18 be provided with blow-down pipe 13, when equipment need not or maintenance time, can be used for by equipment water empty.The bottom in molten gas release district 18 is additionally provided with breast hole 14.
As Fig. 1 and Fig. 2 jointly shown in, operationally, sewage first passes through water inlet 16 and enters coagulating district 17 this utility model, the sewage self-flowing after coagulating to molten gas discharge district 18；The dissolved air water that float in sewage discharges with dissolved air water release 15 in molten gas release district 18 carries out being fully contacted mixing, micro-bubble in dissolved air water contacts with float in sewage and adheres on it, forming scum silica frost, scum silica frost is scraped and is discharged dissolved gas floatator after dreg collecting slot 4 by scraping slag system 3 on the water surface after floating.
In molten gas release district 18, the water after air-flotation process is discharged by outlet 6 through water-level control apparatus 5, partial reflux water in dissolved gas floatator is by backflow water pipe 7, dissolving 10 is reentered through backflow water control valve 9 after being pressurizeed by dissolved air water reflux pump 8, dissolved air water is by the dissolved air water water distribution supervisor 11 each branched pipe 20 of entrance, control valve 12 through dissolved air water and enter dissolved air water release 15, dissolved air water release 15 discharge dissolved air water and mix in molten gas release district 18 with sewage.
In coagulating district 17 through coagulating produce bulky grain and molten gas release district 18 in a small amount of bulky grain can be deposited on air-dissolving air-float motor spindle, reach a certain amount of after discharge dissolved gas floatator through breast hole 14.
This utility model is in running, dissolved air water control valve 12 can be used for regulating dissolved air water release 15 and discharges the uniformity coefficient of dissolved air water, by observing molten gas release district 18 each position bubble and scum silica frost distribution situation, tune up or turn down dissolved air water and control valve 12, make each position bubble and scum silica frost in molten gas release district 18 uniform, avoid the occurrence of dissolved air water release local uneven, affect scum silica frost removal effect.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; everything utilizes the equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content done; or directly or indirectly apply to other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (7)
1. a dissolved gas floatator, including equipment body, it is characterised in that: described equipment body front end is divided into coagulating district and molten gas release district by dividing plate；Being provided above of described molten gas release district scrapes slag system, described in scrape slag system and be communicated with dreg collecting slot away from the side in described coagulating district；The release of described molten gas is provided with multiple dissolved air water release bottom district；Front outside described equipment body is provided with dissolving, is vertically arranged with water distribution supervisor below described dissolving, and described dissolving is connected with described water distribution supervisor；The upper transverse flange of described water distribution supervisor connects has a plurality of branched pipe, the other end of each described branched pipe to be respectively communicated with dissolved air water release described in；Described water distribution supervisor is provided with dissolved air water control valve with the flange connections of each described branched pipe.
Dissolved gas floatator the most according to claim 1, it is characterised in that: the rear end of described equipment body is vertically arranged with the outlet that Open Side Down, and described water outlet is provided with water-level control apparatus.
Dissolved gas floatator the most according to claim 2, it is characterised in that: described equipment body is provided with backflow water pipe near the bottom of described outlet side, and described backflow water pipe connects described dissolving by dissolved air water reflux pump.
Dissolved gas floatator the most according to claim 3, it is characterised in that: it is provided with backflow water control valve between described dissolved air water reflux pump and described dissolving.
Dissolved gas floatator the most according to claim 4, it is characterised in that: described coagulating district and molten gas release bottom, district are provided with blow-down pipe.
6. according to the dissolved gas floatator described in any one of claim 1-5, it is characterised in that: the bottom in described molten gas release district is additionally provided with breast hole.
Dissolved gas floatator the most according to claim 6, it is characterised in that: it is provided with the sewage self-flowing for described coagulating district on described dividing plate and enters the overfall in described molten gas release district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502389.4U CN205634964U (en) | 2016-05-30 | 2016-05-30 | Dissolved gas floatator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620502389.4U CN205634964U (en) | 2016-05-30 | 2016-05-30 | Dissolved gas floatator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205634964U true CN205634964U (en) | 2016-10-12 |
Family
ID=57053403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620502389.4U Expired - Fee Related CN205634964U (en) | 2016-05-30 | 2016-05-30 | Dissolved gas floatator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205634964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248061A (en) * | 2021-05-18 | 2021-08-13 | 山东蓝驰环境科技股份有限公司 | A high-efficient multistage dissolved air flotation machine for sewage treatment |
-
2016
- 2016-05-30 CN CN201620502389.4U patent/CN205634964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248061A (en) * | 2021-05-18 | 2021-08-13 | 山东蓝驰环境科技股份有限公司 | A high-efficient multistage dissolved air flotation machine for sewage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161012 Termination date: 20170530 |