CN210448194U - High-efficient sewage precipitation equipment - Google Patents
High-efficient sewage precipitation equipment Download PDFInfo
- Publication number
- CN210448194U CN210448194U CN201920829871.2U CN201920829871U CN210448194U CN 210448194 U CN210448194 U CN 210448194U CN 201920829871 U CN201920829871 U CN 201920829871U CN 210448194 U CN210448194 U CN 210448194U
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- CN
- China
- Prior art keywords
- pipe
- sludge
- sludge discharge
- rotating shaft
- central
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- 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
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- 239000010865 sewage Substances 0.000 title claims abstract description 17
- 238000001556 precipitation Methods 0.000 title claims description 6
- 239000010802 sludge Substances 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000004062 sedimentation Methods 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 238000004069 wastewater sedimentation Methods 0.000 claims 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a high-efficiency sewage sedimentation device, which comprises a sedimentation tank, wherein the upper part of the sedimentation tank is a cylindrical cavity, the upper part of the cylindrical cavity is provided with an annular overflow groove, the annular overflow groove is communicated with a water outlet pipe, the lower part of the sedimentation tank is an inverted cone-shaped cavity, the bottom of the sedimentation tank is provided with a sludge discharge port, the sludge discharge port is connected with a sludge discharge mechanism, the lower part of the inverted cone-shaped cavity is provided with a sludge scraping mechanism, the cylindrical cavity is internally provided with a central pipe, a reflecting plate is arranged below the lower end opening of the central pipe, the sludge scraping mechanism comprises a sludge scraping plate attached to the cavity wall of the lower part of the inverted cone-shaped cavity, the inner end of each sludge scraping plate is fixedly arranged on a rotating shaft, the rotating shaft; the central tube is provided with a through hole, the water inlet tube extends into the central tube through the through hole, and the water outlet of the water inlet tube sprays water upwards; the mud scraper can effectively scrape off sludge, and helical blade conveys sludge to the mud pipe, can effectively improve the conveying efficiency of sludge.
Description
Technical Field
The utility model relates to a sewage sedimentation equipment.
Background
The sedimentation tank is a water quality purifying device which removes suspended matters in water by using sedimentation. Suspended matters in water are removed by utilizing the natural sedimentation or coagulating sedimentation effect of water, the existing sedimentation tank has the defect of unsmooth discharge of precipitated sludge, the sewage sedimentation needs longer time consumption, the sludge sedimentation efficiency is lower, and the requirement of high-efficiency sewage treatment cannot be effectively met.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough the utility model provides a deposit effectual, can be convenient for carry out mud exhaust high-efficient sewage precipitation equipment more.
The technical scheme of the utility model is that: an efficient sewage sedimentation device comprises a sedimentation tank, wherein the upper part of the sedimentation tank is a cylindrical cavity, an annular overflow trough is arranged at the upper part of the cylindrical cavity, the annular overflow groove is communicated with a water outlet pipe, the lower part of the sedimentation tank is an inverted cone-shaped cavity, the bottom of the sedimentation tank is provided with a sludge discharge port, the sludge discharge port is connected with a sludge discharge mechanism, the lower part of the inverted conical cavity is provided with a sludge scraping mechanism, sludge scraped by the sludge scraping mechanism is discharged by the sludge discharge mechanism, a central tube is arranged in the cylindrical cavity, the upper end and the lower end of the central tube are both provided with openings, a reflecting plate is arranged below the lower end opening of the central tube, the mud scraping mechanism comprises mud scraping plates attached to the wall of the lower part of the inverted cone-shaped cavity, the inner ends of the mud scraping plates are fixedly arranged on the rotating shaft, the rotating shaft penetrates through the reflecting plate, passes through the central pipe, extends out of the central pipe and is connected with a rotating shaft rotation driving mechanism fixed on the settling tank; the water inlet pipe is arranged in the central pipe, the water inlet pipe extends into the central pipe through the through hole, and the water outlet of the water inlet pipe sprays water upwards.
As a preferable technical scheme, a part of the rotating shaft, which is located on the central tube, is provided with a conveying blade, a gap is arranged between the end part of the conveying blade and the inner wall of the central tube, and the conveying blade is located below the water outlet of the water inlet tube and pushes water flow upwards.
Preferably, the reflector is conical.
As an optimized technical scheme, a water outlet of the water inlet pipe is fixedly provided with an annular pipe communicated with the water inlet pipe, the annular pipe is sleeved outside the rotating shaft, and water outlet holes are uniformly distributed on the upper surface of the annular pipe.
As a preferable technical scheme, a horizontally arranged annular body is sleeved at the large end of the conical reflecting plate.
As the preferred technical scheme, the sludge discharge mechanism comprises a sludge discharge pipe, a shaftless helical blade is arranged in the sludge discharge pipe, and the shaftless helical blade is connected with a rotation driving mechanism.
According to the preferable technical scheme, the rotating shaft is fixedly provided with a spiral blade located below the mud scraping plate, the spiral blade conveys mud to the mud discharging pipe, and the lower end of the spiral blade faces towards the inside of a feeding port of the mud discharging pipe.
Due to the adoption of the technical scheme, the efficient sewage sedimentation equipment comprises a sedimentation tank, wherein the upper part of the sedimentation tank is a cylindrical cavity, the upper part of the cylindrical cavity is provided with an annular overflow groove, the annular overflow groove is communicated with a water outlet pipe, the lower part of the sedimentation tank is an inverted cone-shaped cavity, the bottom of the sedimentation tank is provided with a sludge discharge port, the sludge discharge port is connected with a sludge discharge mechanism, the lower part of the inverted cone-shaped cavity is provided with a sludge scraping mechanism, sludge scraped by the sludge scraping mechanism is discharged by the sludge discharge mechanism, the cylindrical cavity is internally provided with a central pipe, the upper end and the lower end of the central pipe are both open, a reflecting plate is arranged below the lower end opening of the central pipe, the sludge scraping mechanism comprises sludge scraping plates attached to the cavity wall of the lower part of the inverted cone-shaped cavity, the inner ends of the sludge scraping plates are fixedly arranged on a rotating shaft, the rotating shaft penetrates through the reflecting plates, the central pipe extends (ii) a The central tube is provided with a through hole, the water inlet tube extends into the central tube through the through hole, and the water outlet of the water inlet tube sprays water upwards; the mud scraper can effectively strike off mud and discharge through mud discharging mechanism, and fixed mounting has in the pivot is located the helical blade of mud scraper below, helical blade to mud pipe carries mud, can effectively improve the conveying efficiency of mud.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial enlarged view at I in fig. 1.
Detailed Description
As shown in fig. 1 to 2, a high-efficiency sewage sedimentation device comprises a sedimentation tank 1, wherein the upper part of the sedimentation tank 1 is a cylindrical cavity 2, the upper part of the cylindrical cavity 2 is provided with an annular overflow trough 3, the annular overflow trough 3 is communicated with a water outlet pipe 4, the lower part of the sedimentation tank 1 is a reverse tapered cavity 5, the bottom of the sedimentation tank 1 is provided with a sludge discharge port 6, the sludge discharge port 6 is connected with a sludge discharge mechanism, the lower part of the reverse tapered cavity 5 is provided with a sludge scraping mechanism, sludge scraped by the sludge scraping mechanism is discharged through the sludge discharge mechanism, a central pipe 7 is arranged in the cylindrical cavity 2, the upper end and the lower end of the central pipe 7 are both open, a reflection plate 8 is arranged below the lower end opening of the central pipe 7, the sludge scraping mechanism comprises a sludge scraping plate 9 attached to the cavity wall of the lower part of the reverse tapered cavity 5, the inner end of each sludge scraping plate 9 is fixedly mounted on, the rotating shaft 10 penetrates through the reflecting plate 8, extends out of the central pipe through the central pipe 7 and is connected with a rotating shaft rotation driving mechanism fixed on the settling tank 1; the central tube is provided with a through hole, the water inlet tube 11 passes through the through hole and extends into the central tube 7, and the water outlet of the water inlet tube 11 sprays water upwards. The mud scraping plate 9 rotates along with the rotation of the rotating shaft, sludge deposited on the wall of the inverted cone-shaped cavity wall is scraped into the mud discharging mechanism, and then the sludge is discharged through the mud discharging mechanism. The shaft rotation driving mechanism 19 may employ a motor or the like.
The part of the rotating shaft 10, which is located on the central pipe, is provided with a conveying blade 12, a gap is arranged between the end part of the conveying blade 12 and the inner wall of the central pipe, and the conveying blade 12 is located below the water outlet of the water inlet pipe 11 and pushes water flow upwards. The conveying blades push water flow upwards, and sewage passing through the reflecting plate is more favorably precipitated.
In order to better reflect the water flow, the reflecting plate 8 is conical.
The delivery port fixed mounting of inlet tube 11 with the annular tube 17 of inlet tube intercommunication, annular tube 17 cover is in outside the pivot, the upper surface evenly distributed of annular tube has apopore 18. The annular pipe is arranged, so that water can uniformly flow out from the water outlet upwards, and the interference between the water outlet and the rotating shaft is avoided.
The large end of the reflecting plate in the shape of a cone 8 is sleeved with a horizontally arranged ring body 13.
The sludge discharge mechanism comprises a sludge discharge pipe 14, wherein a shaftless helical blade is arranged in the sludge discharge pipe 14, and the shaftless helical blade is connected with a rotation driving mechanism. The rotation driving mechanism may employ a motor or the like.
The rotating shaft 10 is fixedly provided with a helical blade 16 positioned below the mud scraping plate 9, the helical blade 16 conveys mud to the mud discharging pipe 14, and the lower end of the helical blade 16 faces the feed inlet of the mud discharging pipe 14.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The high-efficiency sewage sedimentation equipment is characterized by comprising a sedimentation tank, wherein the upper part of the sedimentation tank is a cylindrical cavity, the upper part of the cylindrical cavity is provided with an annular overflow trough which is communicated with a water outlet pipe, the lower part of the settling tank is an inverted cone-shaped cavity, the bottom of the settling tank is provided with a sludge discharge port, the sludge discharge port is connected with a sludge discharge mechanism, the lower part of the inverted cone-shaped cavity is provided with a mud scraping mechanism, mud scraped by the mud scraping mechanism is discharged by the mud discharging mechanism, a central tube is arranged in the cylindrical cavity, the upper end and the lower end of the central tube are both provided with openings, a reflecting plate is arranged below the lower end opening of the central tube, the mud scraping mechanism comprises mud scraping plates attached to the wall of the lower part of the inverted cone-shaped cavity, the inner ends of the mud scraping plates are fixedly arranged on the rotating shaft, the rotating shaft penetrates through the reflecting plate, passes through the central pipe, extends out of the central pipe and is connected with a rotating shaft rotation driving mechanism fixed on the settling tank; the water inlet pipe is arranged in the central pipe, the water inlet pipe extends into the central pipe through the through hole, and the water outlet of the water inlet pipe sprays water upwards.
2. The high efficiency sewage deposition apparatus of claim 1, wherein the portion of the rotating shaft located in the central tube is provided with a conveying blade, a gap is provided between the end of the conveying blade and the inner wall of the central tube, and the conveying blade is located below the water outlet of the water inlet tube and pushes water flow upwards.
3. The high efficiency wastewater sedimentation device according to claim 1, wherein the reflection plate has a conical shape.
4. The high efficiency sewage precipitation device of claim 2, wherein the water outlet of the water inlet pipe is fixedly provided with an annular pipe communicated with the water inlet pipe, the annular pipe is sleeved outside the rotating shaft, and water outlet holes are uniformly distributed on the upper surface of the annular pipe.
5. A high efficiency sewage precipitation apparatus as claimed in claim 3 wherein the large end of the conical reflector plate is sleeved with a horizontally disposed torus.
6. The high efficiency sewage precipitation apparatus of claim 1, wherein said sludge discharge mechanism comprises a sludge discharge pipe, said sludge discharge pipe having a shaftless helical blade therein, said shaftless helical blade being connected to a rotation driving mechanism.
7. The efficient sewage precipitating apparatus of claim 6, wherein the rotating shaft is fixedly provided with a helical blade positioned below the mud scraper, the helical blade conveys the sludge to the sludge discharge pipe, and the lower end of the helical blade faces the feed inlet of the sludge discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829871.2U CN210448194U (en) | 2019-06-04 | 2019-06-04 | High-efficient sewage precipitation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920829871.2U CN210448194U (en) | 2019-06-04 | 2019-06-04 | High-efficient sewage precipitation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210448194U true CN210448194U (en) | 2020-05-05 |
Family
ID=70439788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920829871.2U Expired - Fee Related CN210448194U (en) | 2019-06-04 | 2019-06-04 | High-efficient sewage precipitation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210448194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117417042A (en) * | 2023-11-14 | 2024-01-19 | 江苏赛科化学有限公司 | Sewage treatment device for processing aliphatic secondary alcohol polyoxyethylene ether |
-
2019
- 2019-06-04 CN CN201920829871.2U patent/CN210448194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117417042A (en) * | 2023-11-14 | 2024-01-19 | 江苏赛科化学有限公司 | Sewage treatment device for processing aliphatic secondary alcohol polyoxyethylene ether |
| CN117417042B (en) * | 2023-11-14 | 2024-06-11 | 江苏赛科化学有限公司 | Sewage treatment device for processing aliphatic secondary alcohol polyoxyethylene ether |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |