CN217746161U - Sedimentation tank for treating papermaking wastewater - Google Patents
Sedimentation tank for treating papermaking wastewater Download PDFInfo
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- CN217746161U CN217746161U CN202221723429.XU CN202221723429U CN217746161U CN 217746161 U CN217746161 U CN 217746161U CN 202221723429 U CN202221723429 U CN 202221723429U CN 217746161 U CN217746161 U CN 217746161U
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Abstract
The application discloses sedimentation tank for papermaking waste water treatment relates to papermaking waste water treatment technical field, improves the inconvenient problem of clearing up that carries on of precipitate of sedimentation tank bottom, including the sedimentation tank, the both sides of sedimentation tank are provided with inlet tube and outlet pipe respectively, the position that is close to the inlet tube in the sedimentation tank is provided with the rectification otter board, the bottom fixedly connected with scraper blade of rectification otter board, the screw rod is installed in the rotation of the inside one side of sedimentation tank, the one end screw thread of scraper blade cup joints on the screw rod, the sedimentation tank is kept away from one side of inlet tube and has been seted up the discharge port. This application is through the setting of scraper blade, screw rod and motor, and when the clearance deposit, but starting motor drives the screw rod and rotates, makes the screw rod rotate the scraper blade and moves towards the discharge port along the length direction of screw rod to can discharge the deposit of sedimentation tank bottom from the discharge port, make things convenient for the clearance of deposit.
Description
Technical Field
The application relates to the field of papermaking wastewater treatment, in particular to a sedimentation tank for papermaking wastewater treatment.
Background
A large amount of waste water is generated in the production of paper making enterprises, if the waste water is directly discharged without being treated, the environment is seriously polluted, and a sedimentation tank is usually used for sedimentation treatment in the existing sewage treatment system.
The existing Chinese patent with the publication number of CN205613096U discloses a sedimentation tank for papermaking sewage treatment, which comprises a sedimentation tank body, a water inlet pipe connected to one side of the sedimentation tank body and a water outlet pipe connected to the other side of the sedimentation tank body, wherein a rectifying device is arranged in the sedimentation tank body and is arranged at the water outlet of the water inlet pipe, and the rectifying device comprises a first rectifying screen plate and a second rectifying screen plate which are arranged in parallel.
In view of the above-mentioned related art, the inventors found that at least the following problems exist in the art: after long-term use, the sediment at the bottom of the sedimentation tank is inconvenient to clean.
SUMMERY OF THE UTILITY MODEL
In order to improve the inconvenient problem of clearing up of the precipitate of sedimentation tank bottom, this application provides a sedimentation tank for papermaking waste water treatment.
The application provides a sedimentation tank for papermaking waste water treatment adopts following technical scheme:
a sedimentation tank for treating papermaking wastewater comprises a sedimentation tank, wherein a water inlet pipe and a water outlet pipe are respectively arranged on two sides of the sedimentation tank, a rectification screen plate is arranged at a position close to the water inlet pipe in the sedimentation tank, and a scraper plate is fixedly connected to the bottom of the rectification screen plate;
the screw rod is rotatably installed on one side inside the sedimentation tank, one end of the scraper is sleeved on the screw rod in a threaded mode, and a discharge port is formed in one side, far away from the water inlet pipe, of the sedimentation tank.
Through adopting above-mentioned technical scheme, when the clearance deposit, steerable screw rod rotates, makes the screw rod rotate the scraper blade and moves towards the discharge port along the length direction of screw rod to can discharge the deposit of sedimentation tank bottom from the discharge port, make things convenient for the clearance of deposit.
Optionally, a motor for driving the screw to rotate is fixedly installed on one side of the sedimentation tank close to the water inlet pipe.
Through adopting above-mentioned technical scheme, starter motor can drive the screw rod and rotate.
Optionally, a guide rod is fixedly mounted on one side, far away from the screw, of the interior of the sedimentation tank, and one end, far away from the screw, of the scraper is sleeved on the guide rod in a sliding manner.
Through adopting above-mentioned technical scheme, the guide arm can play the guide effect to the scraper blade.
Optionally, the sedimentation tank is hinged with a cover plate at the outer side of the discharge port.
Through adopting above-mentioned technical scheme, the apron is used for hiding the discharge port.
Optionally, a sealing gasket adapted to the discharge port is fixedly connected to the inner surface of the cover plate.
Through adopting above-mentioned technical scheme, sealed the pad and be used for improving the sealed effect of apron.
Optionally, the sedimentation tank is provided with a limit stop below the cover plate in a rotating manner.
Through adopting above-mentioned technical scheme, limit stop is used for spacing fixedly to the apron.
Optionally, a filter screen is arranged between the water inlet pipe and the water outlet pipe in the sedimentation tank.
Through adopting above-mentioned technical scheme, the filter screen can filter the floater in the waste water, reduces the impurity that gets into the outlet pipe.
Optionally, the top fixedly connected with brush of rectification otter board, the brush contacts with the lower surface of filter screen.
Through adopting above-mentioned technical scheme, through the setting of brush, can use the scraper blade to drive the brush and remove, make the brush clear up the surface of filter screen, improve the result of use of filter screen.
In summary, the present application has the following beneficial effects:
1. according to the sedimentation tank, due to the arrangement of the scraper plate, the screw and the motor, when sediment is cleaned, the motor can be started to drive the screw to rotate, so that the screw can rotate the scraper plate to move towards the discharge port along the length direction of the screw, and thus the sediment at the bottom of the sedimentation tank can be discharged from the discharge port, and the sediment is conveniently cleaned;
2. this application can filter the floater in the waste water through the setting of filter screen, reduces the impurity that gets into the outlet pipe, and through the setting of brush, can use the scraper blade to drive the brush and remove, makes the brush clear up the surface of filter screen, improves the result of use of filter screen.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is a schematic top sectional view of the present application.
Description of the reference numerals:
1. a sedimentation tank; 2. a water inlet pipe; 3. a water outlet pipe; 4. a rectification screen plate; 5. a squeegee; 6. a screw; 7. an outlet port; 8. a motor; 9. a guide bar; 10. a cover plate; 11. a gasket; 12. a limit stop block; 13. filtering with a screen; 14. and a brush.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
Referring to fig. 1, a sedimentation tank for papermaking wastewater treatment comprises a sedimentation tank 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are respectively arranged on two sides of the sedimentation tank 1, wastewater enters the sedimentation tank 1 from the water inlet pipe 2, upper clear water is discharged from the water outlet pipe 3, a rectification screen plate 4 is arranged at a position close to the water inlet pipe 2 in the sedimentation tank 1, and the rectification screen plate 4 is used for buffering the wastewater entering the sedimentation tank 1 from the water inlet pipe 2 and reducing torrent generated during water inflow.
Referring to fig. 1, discharge port 7 has been seted up to one side that inlet tube 2 was kept away from to sedimentation tank 1, discharge port 7 is used for discharging the precipitate of sedimentation tank 1 bottom, sedimentation tank 1 is located that the outside of discharge port 7 articulates there is apron 10, apron 10 is used for hiding discharge port 7, the internal surface fixed connection of apron 10 is connected with the sealed pad 11 of discharge port 7 looks adaptation, sealed pad 11 is used for improving the sealed effect of apron 10, sedimentation tank 1 is located the below rotation of apron 10 and installs limit stop 12, limit stop 12 is used for carrying out spacing fixed to apron 10.
Referring to fig. 1 and 2, bottom fixedly connected with scraper blade 5 of rectification otter board 4, one side of sedimentation tank 1 inside is rotated and is installed screw rod 6, screw rod 6 is the level and arranges, one side fixed mounting that sedimentation tank 1 is close to inlet tube 2 is used for driving screw rod 6 pivoted motor 8, the one end screw thread of scraper blade 5 cup joints on screw rod 6, one side fixed mounting who keeps away from screw rod 6 inside sedimentation tank 1 has guide arm 9, the one end that screw rod 6 was kept away from to scraper blade 5 slides and cup joints on guide arm 9, guide arm 9 can play the guide effect to scraper blade 5.
When the sediment is cleaned, the motor 8 can be started to drive the screw 6 to rotate, so that the screw 6 rotates the scraper 5 to move towards the discharge port 7 along the length direction of the screw 6, and therefore the sediment at the bottom of the sedimentation tank 1 can be discharged from the discharge port 7, and the sediment is conveniently cleaned.
Referring to fig. 1, the inside filter screen 13 that is located between inlet tube 2 and the outlet pipe 3 of sedimentation tank 1, filter screen 13 can filter the floater in the waste water, reduces the impurity that gets into outlet pipe 3. The top fixedly connected with brush 14 of rectification otter board 4, brush 14 contacts with the lower surface of filter screen 13, and through the setting of brush 14, can use scraper blade 5 to drive brush 14 and remove, makes brush 14 clear up the surface of filter screen 13, improves the result of use of filter screen 13.
The implementation principle of the application is as follows: when the sediment is cleaned, the motor 8 can be started to drive the screw 6 to rotate, so that the screw 6 rotates the scraper 5 to move towards the discharge port 7 along the length direction of the screw 6, and therefore the sediment at the bottom of the sedimentation tank 1 can be discharged from the discharge port 7, and the sediment is conveniently cleaned.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a sedimentation tank for papermaking waste water treatment, includes sedimentation tank (1), its characterized in that: a water inlet pipe (2) and a water outlet pipe (3) are respectively arranged on two sides of the sedimentation tank (1), a rectification screen plate (4) is arranged in the sedimentation tank (1) and close to the water inlet pipe (2), and a scraper (5) is fixedly connected to the bottom of the rectification screen plate (4);
a screw rod (6) is rotatably arranged on one side inside the sedimentation tank (1), one end of the scraper (5) is sleeved on the screw rod (6) in a threaded manner, and a discharge port (7) is formed in one side, far away from the water inlet pipe (2), of the sedimentation tank (1); the outer side of the sedimentation tank (1) positioned at the discharge port (7) is hinged with a cover plate (10); and a limit stop (12) is rotatably arranged below the cover plate (10) of the sedimentation tank (1).
2. The sedimentation tank for treatment of paper making wastewater according to claim 1, characterized in that: one side of the sedimentation tank (1) close to the water inlet pipe (2) is fixedly provided with a motor (8) for driving the screw rod (6) to rotate.
3. The sedimentation tank for treatment of paper making wastewater according to claim 1, characterized in that: one side of the interior of the sedimentation tank (1) far away from the screw rod (6) is fixedly provided with a guide rod (9), and one end of the scraper (5) far away from the screw rod (6) is sleeved on the guide rod (9) in a sliding manner.
4. The settling tank for treatment of papermaking wastewater according to claim 1, characterized in that: and a sealing gasket (11) matched with the discharge port (7) is fixedly connected to the inner surface of the cover plate (10).
5. The sedimentation tank for treatment of paper making wastewater according to claim 1, characterized in that: a filter screen (13) is arranged between the water inlet pipe (2) and the water outlet pipe (3) inside the sedimentation tank (1).
6. The sedimentation tank for treatment of paper making wastewater according to claim 5, characterized in that: the top fixedly connected with brush (14) of rectification otter board (4), brush (14) contact with the lower surface of filter screen (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221723429.XU CN217746161U (en) | 2022-07-04 | 2022-07-04 | Sedimentation tank for treating papermaking wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221723429.XU CN217746161U (en) | 2022-07-04 | 2022-07-04 | Sedimentation tank for treating papermaking wastewater |
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| Publication Number | Publication Date |
|---|---|
| CN217746161U true CN217746161U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221723429.XU Active CN217746161U (en) | 2022-07-04 | 2022-07-04 | Sedimentation tank for treating papermaking wastewater |
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| Country | Link |
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| CN (1) | CN217746161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116443967A (en) * | 2023-05-09 | 2023-07-18 | 宁夏智慧水联网研究院 | Rural aquaculture wastewater centralized processing system |
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2022
- 2022-07-04 CN CN202221723429.XU patent/CN217746161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116443967A (en) * | 2023-05-09 | 2023-07-18 | 宁夏智慧水联网研究院 | Rural aquaculture wastewater centralized processing system |
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