CN211486671U - Sedimentation tank scraper means for sewage treatment - Google Patents
Sedimentation tank scraper means for sewage treatment Download PDFInfo
- Publication number
- CN211486671U CN211486671U CN201921743471.6U CN201921743471U CN211486671U CN 211486671 U CN211486671 U CN 211486671U CN 201921743471 U CN201921743471 U CN 201921743471U CN 211486671 U CN211486671 U CN 211486671U
- Authority
- CN
- China
- Prior art keywords
- sedimentation tank
- pipe
- scraper
- sewage treatment
- limiting plate
- 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
- 238000004062 sedimentation Methods 0.000 title claims abstract description 61
- 239000010865 sewage Substances 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 239000013049 sediment Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model belongs to the technical field of the sewage treatment plant technique and specifically relates to a sedimentation tank scraper means for sewage treatment, including the sedimentation tank, the lateral wall of sedimentation tank is connected with the drain pipe, the bottom of sedimentation tank is equipped with the drain, drain department is equipped with the valve, the top lid of sedimentation tank is equipped with the top cap, be equipped with the sewage pipe on the top cap, the bottom of sedimentation tank is conical, the middle part in the bottom of sedimentation tank is established to the drain, vertical rotation installs the swivel pipe on the top cap, be equipped with the rotatory actuating mechanism of drive swivel pipe around its central axis on the top cap, the axis of swivel pipe and the coincidence of the bottom axis of sedimentation tank, the swivel pipe upper end is connected with the inlet tube through rotary joint, the utility model discloses can conveniently clear up the bottom sediment of sedimentation tank.
Description
Technical Field
The utility model relates to a sewage treatment plant field especially relates to a sedimentation tank scraper means for sewage treatment.
Background
Sewage treatment (sewage treatment, water treatment): the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The common process in sewage treatment is to carry out precipitation and filtration treatment on sediments in sewage through a sedimentation tank, and the sediments are accumulated at the bottom of the sedimentation tank and are inconvenient to discharge.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of inconvenient discharge of sediment in the prior art and providing a sedimentation tank scraper device for sewage treatment.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a sedimentation tank scraper device for sewage treatment comprises a sedimentation tank, wherein the side wall of the sedimentation tank is connected with a drain pipe, the bottom of the sedimentation tank is provided with a drain outlet, the drain outlet is provided with a valve, the top cover of the sedimentation tank is provided with a top cover, the top cover is provided with a sewage pipe, the bottom of the sedimentation tank is conical, the drain outlet is arranged in the middle of the bottom of the sedimentation tank, the top cover is vertically and rotatably provided with a rotating pipe, the top cover is provided with a driving mechanism for driving the rotating pipe to rotate around the central axis of the rotating pipe, the central axis of the rotating pipe is superposed with the central axis of the bottom of the sedimentation tank, the upper end of the rotating pipe is connected with a water inlet pipe through a rotating joint, the lower end of the rotating pipe is connected with a connecting cylinder, the outer wall of the connecting cylinder is connected with a plurality of bracket mechanisms through connecting rods, the bracket, the nozzle is connected with the connecting cylinder through a water supply pipe.
Preferably, the driving mechanism comprises a motor, the motor is fixedly mounted on the top surface of the top cover through a mounting seat, the end part of an output shaft of the motor is coaxially connected with a driving gear, a transmission gear coaxial with the rotating pipe is connected to the outer wall of the rotating pipe, and the transmission gear is meshed with the driving gear.
Preferably, the gimbal mechanism is including installing the pole, the tip and the installation pole fixed connection of connecting rod, the equal fixedly connected with end plate in both ends of installation pole, two rotate between the end plate and be connected with the pivot, scraper blade and pivot fixed connection, the edge of end plate is connected with the limiting plate perpendicularly, leave the clearance between limiting plate and the scraper blade surface, the one side that the limiting plate is close to the scraper blade is equipped with the elastic block, the elastic block supports the surface of limiting plate.
Preferably, the nozzle is fixed to one of the end plates, the nozzle facing the surface of the scraper.
Preferably, the limiting plate is a long-strip-shaped metal plate, the bottom edge of the limiting plate is in contact with the inner surface of the bottom of the sedimentation tank, and the elastic block is a rubber block.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the bottom of the sedimentation tank is set to be conical, and the drain outlet is arranged at the bottom, so that the sediment accumulated at the bottom of the sedimentation tank can be scraped by the rotating scraper blade, and the sediment is prevented from being stuck at the bottom of the sedimentation tank;
2. the bottom that has set up the nozzle and to sedimentation tank sprays the cleaning solution to wash the precipitate and discharge to sewage department, improve clean efficiency and effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic structural view of the scraper of the present invention;
fig. 4 is a schematic structural diagram at a in fig. 3.
In the figure: the device comprises a sedimentation tank 1, a driving gear 2, a transmission gear 3, a motor 4, a rotary pipe 5, a water inlet pipe 6, a rotary joint 7, a top cover 8, a sewage pipe 9, a nozzle 10, a water delivery pipe 11, a valve 12, a connecting cylinder 13, a sewage outlet 14, a connecting rod 15, a mounting rod 16, an end plate 17, a scraping plate 18, a limiting plate 19, a rotating shaft 20, an elastic block 21 and a water discharge pipe 22.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-4, the sedimentation tank scraper device for sewage treatment comprises a sedimentation tank 1, wherein a drain pipe 22 is connected to the side wall of the sedimentation tank 1, a drain outlet 14 is arranged at the bottom of the sedimentation tank 1, a valve 12 is arranged at the drain outlet 14, a top cover 8 is arranged on the top of the sedimentation tank 1, and a sewage pipe 9 is arranged on the top cover 8. The sewage is added into the sedimentation tank 1 through the sewage pipe 9 for sedimentation, the sedimentated water is discharged through the drain pipe 22, and the drain pipe 22 can be provided with a filter screen to prevent the sediment from being discharged.
The bottom of sedimentation tank 1 is conical, drain 14 is established at the middle part of the bottom of sedimentation tank 1, vertical rotation installs rotatory pipe 5 on top cap 8, be equipped with the rotatory actuating mechanism of drive rotatory pipe 5 around its axis rotation on top cap 8, the axis of rotatory pipe 5 coincides with the bottom axis of sedimentation tank 1, 5 upper ends of rotatory pipe are connected with inlet tube 6 through rotary joint 7, the lower extreme of rotatory pipe 5 is connected with connecting cylinder 13, be connected with a plurality of gimbal mechanisms through connecting rod 15 on connecting cylinder 13's the outer wall, install scraper blade 18 and nozzle 10 on the gimbal mechanism, the bottom surface contact of scraper blade 18 and sedimentation tank 1, nozzle 10 is connected with connecting cylinder 13 through delivery pipe 11. Rotating pipe 5 rotation and drive scraper blade 18 and nozzle 10 together rotatory thereupon through connecting rod 15 under actuating mechanism's effect, scraper blade 18 strikes off the deposit of 1 bottom adhesion of sedimentation tank at rotatory in-process, the cleaning solution enters into in the rotating pipe 5 through inlet tube 6, later reentrant connecting cylinder 13, enter into nozzle 10 through flow pipe 11 again, wash scraper blade 18 and 1 bottom of sedimentation tank through nozzle 10 at last, make the precipitate discharge through drain 14, realize the clearance to the sedimentation tank bottom, inlet tube 6 and outside water supply structural connection, for example, be connected with water supply line, set up valve control rivers break-make again on flow pipe 6.
The driving mechanism comprises a motor 4, the motor 4 is fixedly installed on the top surface of the top cover 8 through an installation seat, the end part of an output shaft of the motor 4 is coaxially connected with a driving gear 2, the outer wall of the rotating pipe 5 is connected with a transmission gear 3 which is coaxial with the rotating pipe, and the transmission gear 3 is meshed with the driving gear 2. The motor 4 is connected with an external power supply through a power cord.
The gimbal mechanism includes installation pole 16, the tip and the installation pole 16 fixed connection of connecting rod 15, the equal fixedly connected with end plate 17 in both ends of installation pole 16, it is connected with pivot 20 to rotate between two end plates 17, scraper blade 18 and pivot 20 fixed connection, the edge of end plate 17 is connected with limiting plate 19 perpendicularly, leave the clearance between limiting plate 19 and the scraper blade 18 surface, the one side that limiting plate 19 is close to scraper blade 18 is equipped with elastic block 21, elastic block 21 supports the surface of limiting plate 19. The nozzle 10 is fixed to one of the end plates 17 with the nozzle 10 facing the surface of the scraper 18. The limiting plate 19 is a long-strip-shaped metal plate, the bottom edge of the limiting plate 19 is in contact with the inner surface of the bottom of the sedimentation tank 1, and the elastic block 21 is a rubber block. The scraper 18 can rotate around the rotating shaft 20, and under the extrusion of the elastic block 21, the scraper 18 has the tendency of rotating around the rotating shaft 20, so that the scraper 18 keeps the state that one side edge is contacted with the bottom of the sedimentation tank 1 under the elastic force action of the elastic block 21, the contact tightness of the bottom of the sedimentation tank 1 can be improved, and the cleaning effect is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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 (5)
1. A sedimentation tank scraper device for sewage treatment comprises a sedimentation tank (1), wherein the side wall of the sedimentation tank (1) is connected with a drain pipe (22), the bottom of the sedimentation tank (1) is provided with a drain outlet (14), the drain outlet (14) is provided with a valve (12), the top cover of the sedimentation tank (1) is provided with a top cover (8), the top cover (8) is provided with a sewage pipe (9), the sedimentation tank scraper device is characterized in that the bottom of the sedimentation tank (1) is conical, the drain outlet (14) is arranged in the middle of the bottom of the sedimentation tank (1), the top cover (8) is vertically and rotatably provided with a rotary pipe (5), the top cover (8) is provided with a driving mechanism for driving the rotary pipe (5) to rotate around the central axis thereof, the central axis of the rotary pipe (5) is coincided with the central axis of the bottom of the sedimentation tank (1), the upper end of the rotary pipe (5) is connected with a water inlet pipe (6), the lower extreme of rotatory pipe (5) is connected with connecting cylinder (13), be connected with a plurality of gimbal mechanisms through connecting rod (15) on the outer wall of connecting cylinder (13), install scraper blade (18) and nozzle (10) on the gimbal mechanism, the bottom surface contact of scraper blade (18) and sedimentation tank (1), nozzle (10) are connected with connecting cylinder (13) through flow pipe (11).
2. The sedimentation tank scraper device for sewage treatment of claim 1, wherein the driving mechanism comprises a motor (4), the motor (4) is fixedly installed on the top surface of the top cover (8) through a mounting seat, a driving gear (2) is coaxially connected to the end part of an output shaft of the motor (4), a transmission gear (3) coaxial with the rotation pipe (5) is connected to the outer wall of the rotation pipe, and the transmission gear (3) is meshed with the driving gear (2).
3. The sedimentation tank scraper blade device for sewage treatment of claim 1, characterized in that, the gimbal mechanism includes installation pole (16), the tip and the installation pole (16) fixed connection of connecting rod (15), the equal fixedly connected with end plate (17) in both ends of installation pole (16), two rotate between end plate (17) and be connected with pivot (20), scraper blade (18) and pivot (20) fixed connection, the edge of end plate (17) is connected with limiting plate (19) perpendicularly, leave the clearance between limiting plate (19) and scraper blade (18) surface, the one side that limiting plate (19) are close to scraper blade (18) is equipped with elastic block (21), elastic block (21) support the surface of limiting plate (19).
4. A wastewater treatment sedimentation tank scraper arrangement according to claim 3, wherein the nozzle (10) is fixed to one of the end plates (17), the nozzle (10) facing the surface of the scraper (18).
5. The scraping device for the sewage treatment sedimentation tank as claimed in claim 3, wherein the limiting plate (19) is an elongated metal plate, the bottom edge of the limiting plate (19) is in contact with the inner surface of the bottom of the sedimentation tank (1), and the elastic block (21) is a rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921743471.6U CN211486671U (en) | 2019-10-17 | 2019-10-17 | Sedimentation tank scraper means for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921743471.6U CN211486671U (en) | 2019-10-17 | 2019-10-17 | Sedimentation tank scraper means for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211486671U true CN211486671U (en) | 2020-09-15 |
Family
ID=72406750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921743471.6U Expired - Fee Related CN211486671U (en) | 2019-10-17 | 2019-10-17 | Sedimentation tank scraper means for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211486671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812371A (en) * | 2021-10-15 | 2021-12-21 | 巫溪县人川农业开发有限公司 | Utilize cold and cool weak buck to feed breeding device of fish |
-
2019
- 2019-10-17 CN CN201921743471.6U patent/CN211486671U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113812371A (en) * | 2021-10-15 | 2021-12-21 | 巫溪县人川农业开发有限公司 | Utilize cold and cool weak buck to feed breeding device of fish |
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Legal Events
| 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: 20200915 Termination date: 20211017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |