CN211752722U - Inclined efficient sedimentation tank - Google Patents
Inclined efficient sedimentation tank Download PDFInfo
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- CN211752722U CN211752722U CN202020450213.5U CN202020450213U CN211752722U CN 211752722 U CN211752722 U CN 211752722U CN 202020450213 U CN202020450213 U CN 202020450213U CN 211752722 U CN211752722 U CN 211752722U
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Abstract
The utility model discloses an inclined high-efficiency sedimentation tank, which comprises a sedimentation part, a buffer part and a sewage discharge part; the included angle between the axis of the settling part and the horizontal plane is 60 degrees; a plurality of mutually independent sedimentation areas are arranged in the sedimentation part, a water inlet area is arranged between every two adjacent sedimentation areas, the bottom of the water inlet area is communicated with the bottom of the sedimentation area, a plurality of parallel diversion and deceleration inclined plates are uniformly distributed in the sedimentation areas, and the included angle between each diversion and deceleration inclined plate and the horizontal plane is 60 degrees; one side of the top of the settling part is provided with a drainage tank communicated with the tops of all settling areas; the buffer part is communicated with the bottoms of all the settling zones, the buffer part is in a straight cylinder shape, the sewage discharge part is a cone body communicated with the bottom of the buffer part, and a mud scraper is arranged in the sewage discharge part. The device has simple structure and good filtering effect.
Description
Technical Field
The utility model belongs to the technical field of filtration equipment and specifically relates to a high-efficient sedimentation tank of inclined is related to.
Background
At present, various precipitators are in a variety of layers, such as horizontal flow type, vertical flow type, radial flow type and inclined tube/plate type, but all have the problems of occupied area reaching, water inlet dead zone and the like.
Disclosure of Invention
In view of this, it is necessary to provide an inclined high-efficiency sedimentation tank with good filtering effect.
In order to solve the technical problem, the technical scheme of the utility model is that: an inclined efficient sedimentation tank comprises a sedimentation part, a buffer part and a sewage discharge part; the included angle between the axis of the settling part and the horizontal plane is 60 degrees; a plurality of mutually independent sedimentation areas are arranged in the sedimentation part, a water inlet area is arranged between every two adjacent sedimentation areas, the bottom of the water inlet area is communicated with the bottom of the sedimentation area, a plurality of parallel diversion and deceleration inclined plates are uniformly distributed in the sedimentation areas, and the included angle between each diversion and deceleration inclined plate and the horizontal plane is 60 degrees; one side of the top of the settling part is provided with a drainage tank communicated with the tops of all settling areas; the buffer part is communicated with the bottoms of all the settling zones, the buffer part is in a straight cylinder shape, the sewage discharge part is a cone body communicated with the bottom of the buffer part, and a mud scraper is arranged in the sewage discharge part.
Further, a drain valve is arranged at the bottom of the drain part.
Furthermore, an overflow groove is arranged at the top of the settling zone, and one end of the overflow groove is communicated with a drainage groove.
Furthermore, the top of the groove plate of the overflow groove is provided with saw teeth.
Furthermore, an intercepting net is arranged between the sawteeth.
Furthermore, a water inlet pipe for supplying water to the water inlet area is arranged on one side wall of the settling part.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the device realizes the complete separation of solid and liquid through inclined plate precipitation and effluent filtration, the turbidity of effluent suspended matters is less than 70PPM, and the requirement of reclaimed water recycling is basically met.
2. The device realizes the complete separation of solid and liquid through inclined plate precipitation and sludge re-concentration, the water content of the concentrated sludge can reach within 90 percent, the volume is reduced, and the filter pressing speed is improved.
3. The device fully reduces the amount of the mixed flocculation medicament and further expands the application range of the precipitator.
In order to make the aforementioned and other objects, features and advantages of the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a front view of the embodiment of the present invention.
Fig. 2 is a schematic plan view of the structure of the embodiment of the present invention.
In the figure: 1-a settling part, 2-a buffer part, 3-a sewage discharge part, 31-a mud scraper, 4-a shunting speed-reducing inclined plate, 5-a settling area, 51-an overflow groove, 6-a water inlet area and 7-a drainage groove.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-2, an inclined high-efficiency sedimentation tank comprises a sedimentation part 1, a buffer part 2 and a sewage discharge part 3.
The included angle between the axis of the settling part 1 and the horizontal plane is 60 degrees; two mutually independent sedimentation zones 5 are arranged in the sedimentation part 1, a water inlet zone 6 is arranged between the adjacent sedimentation zones 5, and the bottom of the water inlet zone 6 is communicated with the bottom of the sedimentation zone 5; a plurality of parallel shunting speed reducing inclined plates 4 are uniformly distributed in the settling zone 5, and the included angle between the shunting speed reducing inclined plates 4 and the horizontal plane is 60 degrees. The water flow direction inclines by 60 degrees, and the inclination of the water flow direction is kept the same as that of the inclined plate, so that the water inlet dead zone and the disturbance to the sludge are reduced.
A water inlet pipe for supplying water to a water inlet area is arranged on one side wall of the settling part 1, so that water can uniformly enter each independent small settling space isolated by the shunting and decelerating inclined plate.
The top of the settling zone 1 is provided with an overflow tank 51, and one end of the overflow tank 51 is communicated with a drainage tank 7, so that the purified water is discharged.
The buffer part 2 is communicated with the bottoms of all the settling zones 1, and the buffer part 2 is in a straight cylinder shape, so that impurities settled from the settling zones can be buffered in the region and then fall to the sewage discharge part.
The sewage discharging part 3 is a cone communicated with the bottom of the buffer part 2, and a mud scraper 31 is arranged in the sewage discharging part 3.
In this embodiment, a blowoff valve is provided at the bottom of the blowoff part 3.
In this embodiment, the top of the trough plate of the overflow trough 51 is serrated.
In this embodiment, be provided with the interception net between the sawtooth, carry out the micro filtration to the play water.
By utilizing the good sedimentation performance of the sludge after chemical precipitation, the space between the inclined plates and the sedimentation area (the space has different purification parameters according to different application occasions) are scientifically calculated, the water inlet, collecting and distributing facility is optimized, the sludge sedimentation area is properly increased, the sludge concentration volume is increased, and the water outlet device is improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a high-efficient sedimentation tank of inclined which characterized in that: comprises a settling part, a buffering part and a sewage discharging part; the included angle between the axis of the settling part and the horizontal plane is 60 degrees; a plurality of mutually independent sedimentation areas are arranged in the sedimentation part, a water inlet area is arranged between every two adjacent sedimentation areas, the bottom of the water inlet area is communicated with the bottom of the sedimentation area, a plurality of parallel diversion and deceleration inclined plates are uniformly distributed in the sedimentation areas, and the included angle between each diversion and deceleration inclined plate and the horizontal plane is 60 degrees; one side of the top of the settling part is provided with a drainage tank communicated with the tops of all settling areas; the buffer part is communicated with the bottoms of all the settling zones, the buffer part is in a straight cylinder shape, the sewage discharge part is a cone body communicated with the bottom of the buffer part, and a mud scraper is arranged in the sewage discharge part.
2. The inclined efficient settling tank of claim 1, wherein: and a drain valve is arranged at the bottom of the drain part.
3. The inclined efficient settling tank of claim 1, wherein: an overflow groove is arranged at the top of the settling area, and one end of the overflow groove is communicated with a drainage groove.
4. The inclined efficient settling tank of claim 3, wherein: the top of the groove plate of the overflow groove is provided with saw teeth.
5. The inclined efficient settling tank of claim 4, wherein: an intercepting net is arranged between the sawteeth.
6. The inclined efficient settling tank of claim 1, wherein: a water inlet pipe for supplying water to the water inlet area is arranged on one side wall of the settling part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020450213.5U CN211752722U (en) | 2020-03-31 | 2020-03-31 | Inclined efficient sedimentation tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020450213.5U CN211752722U (en) | 2020-03-31 | 2020-03-31 | Inclined efficient sedimentation tank |
Publications (1)
Publication Number | Publication Date |
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CN211752722U true CN211752722U (en) | 2020-10-27 |
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CN202020450213.5U Active CN211752722U (en) | 2020-03-31 | 2020-03-31 | Inclined efficient sedimentation tank |
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2020
- 2020-03-31 CN CN202020450213.5U patent/CN211752722U/en active Active
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Address after: No. 10, Xinda street, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen anxinyou Environmental Protection Technology Co.,Ltd. Address before: No. 10, Xinda street, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN ANXINYOU ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |