CN201801395U - Novel shearing water-spraying and slag-scraping system - Google Patents
Novel shearing water-spraying and slag-scraping system Download PDFInfo
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- CN201801395U CN201801395U CN2010205363704U CN201020536370U CN201801395U CN 201801395 U CN201801395 U CN 201801395U CN 2010205363704 U CN2010205363704 U CN 2010205363704U CN 201020536370 U CN201020536370 U CN 201020536370U CN 201801395 U CN201801395 U CN 201801395U
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Abstract
The utility model provides a novel shearing water-spraying and slag-scraping system applied to air flotation equipment, belonging to the technical field of water treating equipment. The novel shearing water-spraying and slag-scraping system comprises a water spraying pipe (3), a spray head (4) and a rolling shaft slag-scraping machine (5). The water spraying pipe (3) and the spray head (4) are used for spraying part of reflowing water with pressure from a dissolved gas pump to the inner wall of an air flotation pond body (2) so as to eliminate the adhesive force between the floating slag and the wall of a pond, so that the floating slag on the surface of the water body moves towards a water discharging end under the actions of the overflowing speed of the entering water and the thrust of the spray water and is scrapped out of the air flotation pond by the rolling shaft slag-scraping machine (5) at the water discharging end. The novel shearing water-spraying and slag-scraping system combines the shearing, the water spraying, the slag collecting driven by water flow with the fixed type rolling shaft slag scraping, thereby completely eradicating the problem that the equipment is worn too quickly caused by the chain drive of the conventional chain type slag-scraping machine and the reciprocating motion of a slag scraping board, leading the equipment to be more stably operated, greatly prolonging the service life; and the destructive disturbance to the floating slag by the slag scraping board is eliminated by collecting the slag with the hydraulic pushing and flowing, thus leading the slag scraping process to be more thorough, having no phenomena such as defoaming and slag scattering, and improving the quality of the discharged water.
Description
Technical field
The utility model relates to a kind of novel shearing water spray that is applied in the airfloat equipment and scrapes slag system, belongs to technical field of sewage treatment equipment.
Background technology
In water treatment field, adopt airfloat equipment to divide oil or lightweight suspension thing in dried up usually.The airfloat equipment principle of work is under high pressure air to be dissolved in the recirculation water in advance, form oversaturated high pressure gas water mixture, again this air-water mixture is discharged in the water by the reliever decompression, produce a large amount of micro-bubbles, these micro-bubbles stick oil or the lightweight suspension thing in the water, it is carried climb up on top of the water, utilize slag scraper that scum silica frost is scraped airfloat equipment, remove thereby oil or lightweight suspension thing separated from sewage.Slag scraper is the vitals of airfloat equipment, influences the scum silica frost separating effect.Widely used chain-type slag scraper in the airfloat equipment is characterized in simple in structure at present.But also there is following defective:
Because the sticking effect between scum silica frost and pool wall makes that to scrape slag not thorough, the remaining scum silica frost of airfloat equipment water surface periphery, the residence time one is long, has the automatic froth breaking slag phenomenon of loosing;
To the impact of scum silica frost, cause the part froth breaking slag phenomenon of loosing in the scraper plate entry process, broken scum silica frost sinks, and flows out with water, influences running effect;
Slag scraper is by chain gear, and the long-time continuous operation causes chain wear and seriously corroded, and the maintenance of the equipment amount is very big; Owing to chain transmitting range long (generally reaching the length of whole air flotation pool, about 10-20m), faults such as distortion and chain releasing often appear in the chain-type slag scraper simultaneously, and serviceability is relatively poor continuously.
Chain slag scraper scraper plate back and forth moves, and distortion and corrosion very easily occur, and it is ubiquitous problem in the actual motion that scraper plate damages.
The utility model content
The purpose of this utility model is in order to overcome the existing technical deficiency of airfloat equipment chain-type slag scraper, to provide a kind of novel shearing water spray to scrape slag system.
The utility model relates to a kind of novel shearing water spray that is applied in the airfloat equipment and scrapes slag system, as shown in Figure 1 and Figure 2, comprises water jet standpipe (3), shower nozzle (4), roller bearing slag scraper (5), arc deflector (6).Roller bearing slag scraper (5) comprises motor (7), step-down gear (8), pulley belt (9), the support of bearing (10), center transmission shaft (11), scraper stent (12), scraper plate liner plate (13) and rubber flap (14) as shown in Figure 3.
This novel shearing water spray is scraped slag system and is had following characteristics:
1, utilize the part band to push back flowing water and spray the air flotation pool inwall, eliminate the effect of sticking between scum silica frost and pool wall, make that to scrape slag thorough, there is not the automatic froth breaking slag phenomenon of loosing in the not remaining scum silica frost of airfloat equipment water surface periphery;
2, design arc deflector in water side strikes off scum silica frost with the roller bearing slag scraper, alleviates in the scraper plate entry process the impact of scum silica frost, reduces the froth breaking slag phenomenon of loosing, and it is more thorough to scrape slag, the effluent quality lifting;
3, adopt the stationary shaft rotation to scrape the slag mode, do not have reciprocating type movable scraping plate and long apart from the chain transfer member, stable equipment operation obviously improves, maintenance workload reduces.
Description of drawings
Fig. 1 scrapes the orthographic plan of slag system for the novel shearing water spray of the utility model.
Fig. 2 scrapes the sectional view of slag system for the novel shearing water spray of the utility model.
Fig. 3 scrapes roller bearing slag scraper (5) structure iron of slag system for the novel shearing water spray of the utility model.
Specific implementation process
In conjunction with Fig. 1, Fig. 2 the implementation process that the novel shearing water spray of the utility model is scraped slag system is described:
Pushing back flowing water from the next part band of air dissolved pump sprays to air flotation pool body (2) inwall through control valve (1), water jet standpipe (3), shower nozzle (4), eliminate the sticking power between scum silica frost and pool wall, under water inlet overcurrent speed and spray water thrust, the water surface scum silica frost moves to the water side, with roller bearing slag scraper (5) scum silica frost is scraped air flotation pool in the water side.The water side is provided with arc deflector (6) and effectively alleviates in the scraper plate entry process impact to scum silica frost.
Claims (7)
1. a novel shearing water spray that is applied in the airfloat equipment is scraped slag system, comprises water jet standpipe (3), shower nozzle (4), roller bearing slag scraper (5), arc deflector (6).
2. scrape slag system according to the described novel shearing water spray of claim 1, it is characterized in that above-mentioned roller bearing slag scraper (5) and arc deflector (6) have special structure design.
3. form by center transmission shaft (11), scraper stent (12), scraper plate liner plate (13) and rubber flap (14) and electric motor (7), step-down gear (8), pulley belt (9) and steady bearing (10) according to the described roller bearing slag scraper of claim 2 (5).Wherein center transmission shaft (11) is made by rigid materials such as carbon steel or stainless steels, and is outside by the fixing scraper plate liner plate (13) of scraper stent (12), rubber flap by bolt anchoring on the scraper plate liner plate.Slag scraper length can reach 6m, and diameter (containing rubber flap) is 300～500mm.
4. rubber flap outer running orbit is consistent when rotating with slag scraper according to the described arc deflector of claim 2 (6) radian, and manufacturing and installation process guarantee that the flow deflector arc center of circle overlaps with slag scraper axle center, and interlock is tight mutually.
5. scrape slag system according to the described novel shearing water spray of claim 1, it is characterized in that utilizing water jet standpipe (3) and shower nozzle (4) to push back flowing water from the part band that air dissolved pump comes sprays to air flotation pool body (2) inwall, eliminate the sticking power between scum silica frost and pool wall, and scum silica frost is assembled to air flotation pool central authorities uniformly.
6. scrape slag system according to the described novel shearing water spray of claim 1, it is characterized in that with fixed roller bearing slag scraper (5) scum silica frost being scraped air flotation pool in the water side.
7. scrape slag system according to the described novel shearing water spray of claim 1, it is characterized in that being provided with arc deflector (6) and alleviate in the scraper plate entry process impact scum silica frost in the water side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205363704U CN201801395U (en) | 2010-09-20 | 2010-09-20 | Novel shearing water-spraying and slag-scraping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205363704U CN201801395U (en) | 2010-09-20 | 2010-09-20 | Novel shearing water-spraying and slag-scraping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801395U true CN201801395U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205363704U Expired - Lifetime CN201801395U (en) | 2010-09-20 | 2010-09-20 | Novel shearing water-spraying and slag-scraping system |
Country Status (1)
| Country | Link |
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| CN (1) | CN201801395U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253742A (en) * | 2017-06-23 | 2017-10-17 | 四川奥恒环保科技有限公司 | A kind of clean type sewage evaporation device |
| CN108439652A (en) * | 2018-04-27 | 2018-08-24 | 易能环境技术有限公司 | A kind of high-efficiency dissolued-air air-floating apparatus and its sewage water treatment method based on waterpower principle |
| CN109319969A (en) * | 2018-12-12 | 2019-02-12 | 瑞盛环境股份有限公司 | A kind of new air-floating filter with deslagging function |
| CN113441503A (en) * | 2021-06-17 | 2021-09-28 | 安徽省庐峰镀锌有限公司 | Purification structure for floating slag processor of mobile galvanizing pool for galvanizing processing |
-
2010
- 2010-09-20 CN CN2010205363704U patent/CN201801395U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253742A (en) * | 2017-06-23 | 2017-10-17 | 四川奥恒环保科技有限公司 | A kind of clean type sewage evaporation device |
| CN108439652A (en) * | 2018-04-27 | 2018-08-24 | 易能环境技术有限公司 | A kind of high-efficiency dissolued-air air-floating apparatus and its sewage water treatment method based on waterpower principle |
| CN109319969A (en) * | 2018-12-12 | 2019-02-12 | 瑞盛环境股份有限公司 | A kind of new air-floating filter with deslagging function |
| CN113441503A (en) * | 2021-06-17 | 2021-09-28 | 安徽省庐峰镀锌有限公司 | Purification structure for floating slag processor of mobile galvanizing pool for galvanizing processing |
| CN113441503B (en) * | 2021-06-17 | 2024-02-02 | 安徽省庐峰镀锌有限公司 | Purification structure for movable zinc plating pool scum processor for zinc plating processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ding Shibing Document name: Notification to Pay the Fees |
|
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING ORIGIN WATER ENVIRONMENTAL ENGINEERING CO. Free format text: FORMER NAME: PURUIQI ENVIRONMENTAL ENGINEERING (BEIJING) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100084 Beijing city Haidian District Nongda Road No. 1 Silicon Valley city building 2A room 402 Patentee after: Beijing Origin Water Environmental Engineering Co., Ltd. Address before: 100084, 2B building, 602B, bright city, No. 1, Nongda South Road, Beijing, Haidian District Patentee before: Puruiqi Environmental Engineering (Beijing) Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100084 Beijing city Haidian District Changping Road No. 1 building life 23-2 auxiliary building four layer Patentee after: Beijing Origin Water Environmental Engineering Co., Ltd. Address before: 100084 Beijing city Haidian District Nongda Road No. 1 Silicon Valley city building 2A room 402 Patentee before: Beijing Origin Water Environmental Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |
|
| CX01 | Expiry of patent term |