CN202555018U - Aerated grit structure with bridge type sand oil collector - Google Patents
Aerated grit structure with bridge type sand oil collector Download PDFInfo
- Publication number
- CN202555018U CN202555018U CN2012201113499U CN201220111349U CN202555018U CN 202555018 U CN202555018 U CN 202555018U CN 2012201113499 U CN2012201113499 U CN 2012201113499U CN 201220111349 U CN201220111349 U CN 201220111349U CN 202555018 U CN202555018 U CN 202555018U
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- channel
- aerated grit
- sand
- guide rail
- sand discharge
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Abstract
The utility model discloses an aerated grit structure with a bridge type sand oil collector. The aerated grit structure comprises a channel and a bridge type sand oil collector, wherein two grids of aerated grit chambers running parallel are arranged in the channel; the top of the channel is provided with a hermetic sealing plate; the bridge type sand oil collector comprises a guide rail and a sand discharge channel; the guide rail is fixed on the bottom surface of the cover plate; the sand discharge channel is formed on a partition wall between the two aerated grit chambers; a sand discharge pump which is connected with the guide rail respectively is arranged in each aerated grit chamber; a sand discharge pipe which is connected with the guide rail is arranged between the sand discharge pump and the sand discharge channel; both sides of the sand discharge channel are provided with a main air pipe; and the inner walls of the guide rail on both sides of the channel are provided with scum boards. According to the aerated grit structure, peculiar smell produced by corrosion and smell of settled sand can be enclosed in the aerated grit chambers, and the problem of pollution of an operating environment by odor is solved effectively. Moreover, a transparent cover plate which is convenient for observing the running situation of the sand discharge pump is arranged at a position on the top of each aerated grit chamber which corresponds to the sand discharge pump, so that the running situation of the sand discharge pump can be seen clearly, and convenience is brought to overhauling simultaneously.
Description
Technical field
The utility model relates to a kind of sewage disposal device, relates in particular to a kind of sewage treatment plant sediment by aeration structure.
Background technology
Usually, aerated grit chamber is a microscler channel, and the side bubbling air in the pond makes sewage rotate along the pond and advances, and the sand grains in the waste water is rubbed mutually, thereby remove the organic pollution that adheres on the sand grains, obtains clean deposition sand grains.A movably bridge-type sand oil interceptor is set up in general aerated grit chamber two lattice parallel runnings on the pond, will precipitate sand grains and drain into sand discharging channel by the sediment outflow pump, simultaneously grease and scum silica frost is scraped into collecting well.
In actual motion, find,, need in the slag process to move back and forth with scraping at sediment outflow because bridge-type sand oil interceptor is set up in setting pot Chi Ding; Therefore; Aerated grit chamber can't integral body be added a cover, can not be with the corrupt peculiar smell sealing that is produced when smelly of sand setting, especially when summer temperature is higher; The corrupt taste that is produced of the organic matter that is mingled with in the sand setting more very has a strong impact on the working environment of operation and the whole sanitation and hygiene of sewage treatment plant.Though the part water factory that has is for head it off, aerated grit chamber is carried out local-covered, and move back and forth the pond top bit that can't add a cover, through rubber weather strip being set with sealing pond body at scum board and sediment outflow pump.But elastomeric material is easy to wear out, and aerated grit chamber more can accelerate the degree of aging of rubber in the open under the environment that is exposed to the sun, so this method can not solve the problem that stink pollutes operating environment effectively because the pond body more all is to place outdoorly.
The utility model content
To above-mentioned prior art, the utility model provides a kind of sediment by aeration structure with bridge-type sand oil interceptor, can the corrupt peculiar smell that is produced when smelly of sand setting be enclosed in the setting pot, solves the problem that stink pollutes operating environment effectively.And the position of pushing up corresponding sediment outflow pump in the aerated grit chamber pond is provided with the transparent cover plate of being convenient to observe sediment outflow pump operation situation, can be clear that the ruuning situation of sediment outflow pump, convenient simultaneously maintenance.
In order to solve the problems of the technologies described above; The utlity model has the technical scheme that the sediment by aeration structure of bridge-type sand oil interceptor is achieved is: comprise channel and bridge-type sand oil interceptor; Be provided with the aerated grit chamber of parallelly connected two lattice operation in the said channel, the top of said channel is provided with the cover plate of sealing; Said bridge-type sand oil interceptor comprises guide rail and sand discharging channel; Said guide rail is fixed on the bottom surface of said cover plate; Said sand discharging channel is arranged on the dividing wall of two aerated grit chambers; Be equipped with the sediment outflow pump that is connected with guide rail respectively in each aerated grit chamber, between said sediment outflow pump to said sand discharging channel, be provided with the sediment outflow pipe that is connected with guide rail; The both sides of said sand discharging channel are equipped with air header; Be equipped with scum board being positioned at inwall place, channel both sides on the said guide rail.
The utlity model has the sediment by aeration structure of bridge-type sand oil interceptor, wherein, said cover plate is provided with transparent window, and the size of said transparent window covers the moving area of said sediment outflow pump.Said cover plate and said channel are one or split-type structural.
Compared with prior art; The beneficial effect of the utility model is: the sediment by aeration structure that the utlity model has bridge-type sand oil interceptor; Solved aerated grit chamber in the prior art because the problem that the sand setting corruption is distributed the odor pollution air has guaranteed workman's the operating environment and the sanitation and hygiene of plant area of water factory.
Description of drawings
Fig. 1 is the generalized section of a sediment by aeration structure in the prior art;
Fig. 2 is the generalized section that the utlity model has the sediment by aeration structure of bridge-type sand oil interceptor.
Among the figure: 1-guide rail, 2-scum board, 3-sediment outflow pipe, 4-air header, 5-rubber weather strip, 6-sand discharging channel, 7-sediment outflow pump, 8-sand hopper, 9-scum silica frost collecting region, 10-channel, 11-cover plate, 12-transparent window.
The specific embodiment
Below in conjunction with the specific embodiment the utility model is done to describe in further detail.
As shown in Figure 1, the guide rail 1 of the bridge-type sand oil interceptor of aerated grit chamber places on the aerated grit chamber both sides pool wall of parallelly connected two lattice operation in the prior art, and air header 4 places in the middle of the two lattice aerated grit chambers, and sand discharging channel 6 places a side of two lattice aerated grit chambers.During normal the operation, under the aeration effect, sewage is the eddy flow attitude in aerated grit chamber, and the sand grains that density is big is deposited in the sand hopper 8 of bottom, discharges through sediment outflow pump 7, enters sand discharging channel 6 through sediment outflow pipe 3.Sediment outflow pipe 3 is fixed on the crane span structure.Grease and scum silica frost are pooled to the scum silica frost collecting region 9 of aerated grit chamber away from air hose under the air supporting effect, scraped to the collecting well of aerated grit chamber one end by scum board 2.When rubber weather strip 5 moves back and forth at bridge-type sand oil interceptor, can be in and not stop the fatigue state of closing, and at the environment of outdoor humidity and Exposure to Sunlight, be very easy to agingly, therefore can lose sealing function, stink is overflowed.
As shown in Figure 2; The utlity model has the sediment by aeration structure of bridge-type sand oil interceptor, comprise channel 10 and bridge-type sand oil interceptor, be provided with the aerated grit chamber of parallelly connected two lattice operation in the said channel 10; The top of said channel 10 is provided with the cover plate 11 of sealing; Said bridge-type sand oil interceptor comprises guide rail 1 and sand discharging channel 6, and said guide rail 1 is fixed on the bottom surface of said cover plate 11, and said sand discharging channel 6 is arranged on the dividing wall of two aerated grit chambers; Be equipped with the sediment outflow pump 7 that is connected with guide rail 1 respectively in each aerated grit chamber, between said sediment outflow pump 7 to said sand discharging channel 6, be provided with the sediment outflow pipe 3 that is connected with guide rail 1; The both sides of said sand discharging channel 6 are equipped with air header 4; Be equipped with scum board 2 being positioned at inwall place, channel 10 both sides on the said guide rail 1; In order to observe the duty of sediment outflow pump 7, said cover plate 11 is provided with transparent window 12, and the size of said transparent window 12 covers the moving area of said sediment outflow pump 7.Said cover plate 11 in the utility model is integral type or split-type structural with said channel 10.
The utility model places cover plate 11 times through the operation guide rail 1 with bridge-type sand oil interceptor; During normal the operation; Bridge-type sand oil interceptor moves back and forth at aerated grit chamber cover plate 11 lower edge guide rails 1; Sediment outflow pump 7 drains into the sand grains of aerated grit chamber bottom sediments in the sand discharging channel 6 through sediment outflow pipe 3, and grease and scum silica frost are pooled to the scum silica frost collecting region 9 of aerated grit chamber away from air header 4 under the air supporting effect, and scum board 2 is scraped the collecting well into aerated grit chamber one end with scum silica frost.The position of corresponding sediment outflow pump 7 is provided with the transparent window 12 of fiberglass on cover plate 11, the duty of not only being convenient to observe sediment outflow pump 7, and easy access sediment outflow pump 7.The cover plate 11 of the utility model aerated grit chamber setting can seal the channel top of aerated grit chamber fully, has solved the aerated grit chamber stink and has polluted the operating environment problem.
Although top combination figure is described the utility model; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Under the situation that does not break away from the utility model aim, can also make a lot of distortion, these all belong within the protection of the utility model.
Claims (4)
1. the sediment by aeration structure with bridge-type sand oil interceptor comprises channel (10) and bridge-type sand oil interceptor, is provided with the aerated grit chamber of parallelly connected two lattice operation in the said channel (10), it is characterized in that,
The top of said channel (10) is provided with the cover plate (11) of sealing;
Said bridge-type sand oil interceptor comprises guide rail (1) and sand discharging channel (6); Said guide rail (1) is fixed on the bottom surface of said cover plate (11); Said sand discharging channel (6) is arranged on the dividing wall of two aerated grit chambers; Be equipped with the sediment outflow pump (7) that is connected with guide rail (1) respectively in each aerated grit chamber, between said sediment outflow pump (7) to said sand discharging channel (6), be provided with the sediment outflow pipe (3) that is connected with guide rail (1);
The both sides of said sand discharging channel (6) are equipped with air header (4);
Said guide rail (1) is gone up being positioned at inwall place, channel (10) both sides and is equipped with scum board (2).
2. according to the said sediment by aeration structure with bridge-type sand oil interceptor of claim 1, it is characterized in that said cover plate (11) is provided with transparent window (12), the size of said transparent window (12) covers the moving area of said sediment outflow pump (7).
3. according to the said sediment by aeration structure of claim 1, it is characterized in that said cover plate (11) is an integral structure with said channel (10) with bridge-type sand oil interceptor.
4. according to the said sediment by aeration structure of claim 1, it is characterized in that said cover plate (11) is a split-type structural with said channel (10) with bridge-type sand oil interceptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201113499U CN202555018U (en) | 2012-03-22 | 2012-03-22 | Aerated grit structure with bridge type sand oil collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201113499U CN202555018U (en) | 2012-03-22 | 2012-03-22 | Aerated grit structure with bridge type sand oil collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555018U true CN202555018U (en) | 2012-11-28 |
Family
ID=47204724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201113499U Expired - Lifetime CN202555018U (en) | 2012-03-22 | 2012-03-22 | Aerated grit structure with bridge type sand oil collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555018U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692737A (en) * | 2016-04-21 | 2016-06-22 | 上海市城市建设设计研究总院 | Aerated grit chamber with integrated functions of grit removing, skimming and oil removing |
| CN106178603A (en) * | 2016-08-29 | 2016-12-07 | 烟台桑尼核星环保设备有限公司 | A kind of profit sand separating apparatus |
| CN107761823A (en) * | 2017-10-24 | 2018-03-06 | 扬州大学 | A kind of big flow pumping plant sand-removal device and its except method for determining sand |
| CN113617074A (en) * | 2021-08-13 | 2021-11-09 | 漳州市中茂环境工程有限公司 | High-efficient aeration grit chamber with scrape sediment function |
-
2012
- 2012-03-22 CN CN2012201113499U patent/CN202555018U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692737A (en) * | 2016-04-21 | 2016-06-22 | 上海市城市建设设计研究总院 | Aerated grit chamber with integrated functions of grit removing, skimming and oil removing |
| CN106178603A (en) * | 2016-08-29 | 2016-12-07 | 烟台桑尼核星环保设备有限公司 | A kind of profit sand separating apparatus |
| CN106178603B (en) * | 2016-08-29 | 2018-06-26 | 烟台桑尼核星环保设备有限公司 | A kind of grease sand separating apparatus |
| CN107761823A (en) * | 2017-10-24 | 2018-03-06 | 扬州大学 | A kind of big flow pumping plant sand-removal device and its except method for determining sand |
| CN107761823B (en) * | 2017-10-24 | 2020-05-01 | 扬州大学 | Sand removing device and sand removing method for large-flow pump station |
| CN113617074A (en) * | 2021-08-13 | 2021-11-09 | 漳州市中茂环境工程有限公司 | High-efficient aeration grit chamber with scrape sediment function |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |