CN201495112U - Lower-layer floatation scum scraping-and-discharging device - Google Patents
Lower-layer floatation scum scraping-and-discharging device Download PDFInfo
- Publication number
- CN201495112U CN201495112U CN2009202337743U CN200920233774U CN201495112U CN 201495112 U CN201495112 U CN 201495112U CN 2009202337743 U CN2009202337743 U CN 2009202337743U CN 200920233774 U CN200920233774 U CN 200920233774U CN 201495112 U CN201495112 U CN 201495112U
- Authority
- CN
- China
- Prior art keywords
- slag
- scum
- impeller
- floatation
- discharging device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Removal Of Floating Material (AREA)
Abstract
The utility model discloses a lower-layer floatation scum scraping-and-discharging device, comprising a cylindrical floatation tank body, wherein the floatation tank body is provided with a scum collecting cylinder, a water outlet limit cylinder, a water collecting rotary cylinder and a scum connecting groove which are arranged from the inside to the outside in sequence; a rotating support frame with a rotating wheel is arranged above the floatation tank body; an impeller with a rotating shaft is arranged under the rotating support frame; the rotating shaft is linked with the rotating wheel through a chain wheel and chain; and one side of the scum connecting groove is provided with a scum baffle plate corresponding to the position of the impeller. The utility model adopts the impeller design, can not produce the scum scraping in gap when in scum scraping, and is free from additionally arranging a drive device because the impeller for scraping scum is driven by the rotating wheel under the support frame; the debugging and operating process is very simple, and the maintenance is convenient; and the material is easy to take, more material can be adopted, and the operation of the device can not be affected.
Description
Technical field
The utility model relates to a kind of water treatment device, and particularly a kind of being used for scraped the slag slag discharging device with the shallow air-floatation that the water foreign material are removed.
Background technology
Airfloat equipment is as the sewage disposal device that is most widely used, obtained the approval of all trades and professions at environmental protection industry (epi), divide circular again according to its size and outer shape of handling the water yield, various ways such as rectangle, in recent years, extensive application along with shallow air-floatation equipment, make the sewage disposal of big yield obtain solving completely, but its shallow air-floatation equipment itself exposes more drawback and deficiency, mainly show following several respects: 1, installing, debugging, in service gapped when being similar to slag scraper and striking off scum silica frost, because dreg scraping bucket is to adopt the rotation continuously in the pond of 2～3 semicircular scraper plates, when a slice scraper plate rotates and upgrades the scum silica frost that scrapes to the center shore pipe, following a slice scraper plate does not enter the water surface as yet, causes intermediate space to stay slag, and scum silica frost is difficult to thoroughly strike off.When 2, scraping slag because the balance adjustment difficulty dreg scraping bucket two ends and the water surface, mainly show as because the outer end is a step-down gear and drive the rotation of chain drive dreg scraping bucket, at step-down gear sprocket wheel end is stationary installation, can not make up-down adjustment, another section adopts by scum pipe and drives the sister block rotation, the up-down adjustment function of pulley can only be at leaning on center-side, even after regulating, also can cause the parallelism of the dreg scraping bucket and the water surface relatively poor, and the moulding deviation of steel plate was bigger when dreg scraping bucket was made, and scraped the slag effect and did not reach the anticipation requirement.3, slag scraper center scum pipe is owing to reasons such as the slag input angle is overstocked cause phenomenons such as running slag.On scum pipe, generally be provided with 2～3 deslagging slits according to the difference of handling the water yield, the scum silica frost that dreg scraping bucket sweeps will flow to scum pipe by the deslagging slit, efflux enter the scum silica frost surge drum at center, pond by scum pipe after, because the deslagging slit is closeer, and dreg scraping bucket is again in rotation, cause the deslagging time extreme, and the scum silica frost of can not arranging can only flow in the air flotation pool in the deslagging slit of next bar.
Summary of the invention
Goal of the invention: technical problem to be solved in the utility model is at the deficiencies in the prior art, and providing a kind of does not have the shallow air-floatation that the surplus slag in gap reach back phenomenon generation such as slag and scrape the slag slag discharging device.
Technical scheme: the utility model discloses a kind of shallow air-floatation and scrape the slag slag discharging device, comprise cylindrical air flotation pool body, in the air flotation pool body, be provided with scum silica frost surge drum, water outlet position-limiting drum from the inside to the outside successively, rotating cylinder and dreg collecting slot catchment, above the air flotation pool body, set up the swinging mounting of band rotor wheel, be provided with the impeller of band rotation axis below swinging mounting, described rotation axis is by sprocket wheel chain and the interlock of described rotor wheel; Be provided with the scum board corresponding in dreg collecting slot one side with described impeller location.
In the utility model, preferably, be provided with the slag absorbing pump in the described dreg collecting slot bucket is installed, the slag absorbing pump is installed in the bucket and is provided with the slag absorbing pump, and described slag absorbing pump is communicated with an end of a scum pipe, and the other end of scum pipe is positioned at the scum silica frost surge drum.The slag absorbing pump drains into the scum silica frost that scrapes in the scum silica frost surge drum at air flotation pool center at any time, and slag absorbing is pumped the mouth of a river regulated valve is set, and handles the water yield according to air supporting and can effectively regulate bed drain purge (be generally handle the water yield 3～5%).
In the utility model, dreg collecting slot adopts light material (PE) material to make.
In the utility model, preferably, be provided with the slag chute rinse mouth in the dreg collecting slot side.Can regulate slag chute wash-down water flooding quantity.Both guaranteed to reach and the flushing of the scum silica frost in the slag chute can be flow in the slag absorbing pump installation bucket, can improve the flowability of scum silica frost again, and made pump can aspirate eliminating, and keep the water yield of water pump suction that it is not found time.
In the utility model, preferably, the blade on the described impeller is 3～5.
Beneficial effect: the operation of this device the time has following advantage: 1, adopt the impeller design, do not produce the phenomenon that slag is scraped in the gap when scraping slag, and the driving that is used to scrape the impeller of slag is to utilize the power of support below to drive, need not to be provided with separately drive unit.Debugging and operating process are very simple, and easy to maintenance.Make the material facility of drawing materials, can adopt multiple material manufacturing, operation does not all have influence to equipment.2, this equipment has reduced materials consumption to greatest extent because the making material usage is less, has saved the facility investment expense.3, because deslagging pump adopts submersible sewage pump, secondary pollution such as noiseless during operation.4, Application Areas extensively reaches wide accommodation, all can adopt this equipment to strike off scum silica frost (or oil slick) etc. in all shallow air-floatation equipment and the similar large-scale circular pond (striking off equipment as oil slick).Scraping slag (or frizing) effect compares very obvious with miscellaneous equipment.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done further to specify, above-mentioned and/or otherwise advantage of the present utility model will become apparent.
Fig. 1 is the utility model structural representation.
Fig. 2 be among Fig. 1 A-A to the part-structure synoptic diagram.
Fig. 3 be among Fig. 1 B-B to structural representation.
Embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model discloses a kind of shallow air-floatation and scrape the slag slag discharging device, comprise cylindrical air flotation pool body 1, in the air flotation pool body, be provided with scum silica frost surge drum 2, water outlet position-limiting drum 3 from the inside to the outside successively, rotating cylinder 4 and dreg collecting slot 5 catchment, above air flotation pool body 1, set up the swinging mounting 7 of band rotor wheel 6, it is characterized in that, be provided with the impeller 8 of band rotation axis 9 below swinging mounting 7, described rotation axis 9 is by sprocket wheel chain 10 and described rotor wheel 6 interlocks; Be provided with and the corresponding scum board 11 in described impeller 8 positions in dreg collecting slot 5 one sides.Be provided with the slag absorbing pump in the described dreg collecting slot 5 bucket 12 is installed, the slag absorbing pump is installed in the bucket and is provided with slag absorbing pump 13, and described slag absorbing pump 13 is communicated with an end of a scum pipe 14, and the other end of scum pipe 14 is positioned at scum silica frost surge drum 2.Be provided with slag chute rinse mouth 15 in dreg collecting slot 5 sides.Blade on the described impeller 8 is 3～5.
When swinging strut 7 is done the pitch of the laps rotation above cylindrical air flotation pool body 1, the rotor wheel 6 of swinging strut 7 belows rotates at cylindrical air flotation pool body 1 lateral end panel, and thereby the turning axle impeller of passing through sprocket wheel chain 10 impeller is rotated, the leaf position of impeller cooperates with described scum board 11, and complexity is scraped in the dreg collecting slot 5.
Shallow air-floatation is scraped the slag slag discharging device and is mixed with former water after molten boiler circuit incorporates the backflow dissolved air water, suspended particle in the sewage, oily substance etc. are wrapped up by the absorption of the micro bubble in the dissolved air water, in the air flotation pool body, obtain discharging, scum silica frost is floating to liquid level, utilize the continuous rotation of impeller (slag scraper) that scum silica frost is scraped to dreg collecting slot, and rely on the dual function of run by gravity and wash-down water that scum silica frost is collected to the interior slag absorbing mouth piece place of slag absorbing pump installation bucket, enter the scum silica frost surge drum by the pump suction by scum pipe.
Thinking and method that the utility model provides a kind of shallow air-floatation to scrape the slag slag discharging device; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (4)
1. a shallow air-floatation is scraped the slag slag discharging device, comprise cylindrical air flotation pool body (1), in the air flotation pool body, be provided with scum silica frost surge drum (2), water outlet position-limiting drum (3), the rotating cylinder that catchments (4) and dreg collecting slot (5) from the inside to the outside successively, set up the swinging mounting (7) of band rotor wheel (6) in air flotation pool body (1) top, it is characterized in that, be provided with the impeller (8) of band rotation axis (9) in swinging mounting (7) below, described rotation axis (9) is by sprocket wheel chain (10) and described rotor wheel (6) interlock; Be provided with the scum board (11) corresponding in dreg collecting slot (5) one sides with described impeller (8) position.
2. shallow air-floatation according to claim 1 is scraped the slag slag discharging device, it is characterized in that, be provided with the slag absorbing pump in the described dreg collecting slot (5) bucket (12) is installed, the slag absorbing pump is installed in the bucket and is provided with slag absorbing pump (13), described slag absorbing pump (13) is communicated with an end of a scum pipe (14), and the other end of scum pipe (14) is positioned at scum silica frost surge drum (2).
3. shallow air-floatation according to claim 1 is scraped the slag slag discharging device, it is characterized in that, is provided with slag chute rinse mouth (15) in dreg collecting slot (5) side.
4. shallow air-floatation according to claim 1 is scraped the slag slag discharging device, it is characterized in that, the blade on the described impeller (8) is 3～5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202337743U CN201495112U (en) | 2009-07-30 | 2009-07-30 | Lower-layer floatation scum scraping-and-discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202337743U CN201495112U (en) | 2009-07-30 | 2009-07-30 | Lower-layer floatation scum scraping-and-discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495112U true CN201495112U (en) | 2010-06-02 |
Family
ID=42438320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202337743U Expired - Fee Related CN201495112U (en) | 2009-07-30 | 2009-07-30 | Lower-layer floatation scum scraping-and-discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495112U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823497A (en) * | 2017-03-28 | 2017-06-13 | 苏州依斯倍环保装备科技有限公司 | A kind of skimmer device |
| CN110844961A (en) * | 2019-11-21 | 2020-02-28 | 河北绿之梦环保科技有限公司 | Shallow air flotation scum filtering and collecting device and method |
| CN111908721A (en) * | 2020-08-13 | 2020-11-10 | 南方中金勘察设计有限公司 | Artificial wetland system for river channel treatment engineering |
| CN114538596A (en) * | 2022-03-22 | 2022-05-27 | 中建环能科技股份有限公司 | Heterogeneous fenton effluent treatment plant |
-
2009
- 2009-07-30 CN CN2009202337743U patent/CN201495112U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823497A (en) * | 2017-03-28 | 2017-06-13 | 苏州依斯倍环保装备科技有限公司 | A kind of skimmer device |
| CN110844961A (en) * | 2019-11-21 | 2020-02-28 | 河北绿之梦环保科技有限公司 | Shallow air flotation scum filtering and collecting device and method |
| CN111908721A (en) * | 2020-08-13 | 2020-11-10 | 南方中金勘察设计有限公司 | Artificial wetland system for river channel treatment engineering |
| CN114538596A (en) * | 2022-03-22 | 2022-05-27 | 中建环能科技股份有限公司 | Heterogeneous fenton effluent treatment plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201495112U (en) | Lower-layer floatation scum scraping-and-discharging device | |
| CN208485627U (en) | A kind of air floatation machine | |
| KR100620872B1 (en) | A apparatus for scum removal | |
| CN211545987U (en) | Desulfurization waste water integration treatment facility | |
| CN110902746B (en) | Air floatation machine for sewage treatment | |
| KR20120020331A (en) | Wast water treatment apparatus | |
| CN104761055A (en) | A novel sewage treatment reaction tank for small towns | |
| CN202620804U (en) | Residue scraping device for rotary sewage treating pond | |
| CN204281365U (en) | Equipment for processing industrial sewage | |
| CN215387859U (en) | Sand and stone filtering device of irrigation system | |
| CN210505663U (en) | Air floatation machine for treating papermaking wastewater | |
| CN213651919U (en) | Ultramicro bubble dissolved air flotation device | |
| CN211255453U (en) | Energy-concerving and environment-protective type integration sewage treatment plant | |
| CN212282996U (en) | A high-efficient defoaming device for coal coking waste water | |
| CN211035315U (en) | Integrated air floatation machine | |
| CN106830243A (en) | Multi-functional diatomite coagulation air-float integration apparatus | |
| CN213408429U (en) | Sludge thickening tank | |
| CN206345697U (en) | New-type air-floatation processing pond for nonwoven production | |
| CN220201694U (en) | Water circulation treatment device for landscape design | |
| CN2892234Y (en) | Drges scraping device of mud scraper with two sediment tank | |
| CN220283876U (en) | Sludge concentration tank | |
| CN220194070U (en) | Sedimentation tank for biochemical treatment of semi-coke wastewater | |
| CN220413114U (en) | Novel electro-oxidation air floatation machine | |
| CN214088168U (en) | Nano air flotation device for oil and gas field wastewater treatment | |
| CN211393925U (en) | Chain-free slag scraping device based on air floatation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: West Road in Gaocheng Town Industrial Park in Jiangsu Province, 214214 foreign investment in Yixing City, No. 3 Patentee after: JIANGSU BADA SCIENCE AND TECHNOLOGY CO., LTD. Address before: West Road in Gaocheng Town Industrial Park in Jiangsu Province, 214214 foreign investment in Yixing City, No. 3 Patentee before: Jiangsu Bada Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |