CN220530752U - Sedimentation tank for domestic sewage treatment - Google Patents
Sedimentation tank for domestic sewage treatment Download PDFInfo
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- CN220530752U CN220530752U CN202321983375.5U CN202321983375U CN220530752U CN 220530752 U CN220530752 U CN 220530752U CN 202321983375 U CN202321983375 U CN 202321983375U CN 220530752 U CN220530752 U CN 220530752U
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- sedimentation tank
- fixedly connected
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- domestic sewage
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Abstract
The utility model provides a sedimentation tank for domestic sewage treatment, which comprises: a sedimentation tank; the sedimentation tank bottom is provided with the supporting wall body, sedimentation tank left side fixedly connected with inlet tube, sedimentation tank inner wall left side fixedly connected with water inlet, the water inlet is linked together with the inlet tube, sedimentation tank right side fixedly connected with backup pad, backup pad bottom fixedly connected with support column, the backup pad upper end is provided with the collecting vat. The utility model provides a sedimentation tank for domestic sewage treatment, which is characterized in that domestic sewage is introduced through a water inlet pipe and is discharged into the interior of the sedimentation tank from a water inlet, and because the water inlet is obliquely provided with water sprayed from the water inlet, the water surface mobility of the sewage in the sedimentation tank is high, floating matters on the water surface can flow along with the water surface, the floating matters can be salvaged by driving a salvaging frame through a conveying belt, and the floating matters on the water surface can be cleaned only by driving the salvaging frame to be salvaged in situ continuously through the conveying belt.
Description
Technical Field
The utility model relates to the technical field of domestic sewage treatment devices, in particular to a sedimentation tank for domestic sewage treatment.
Background
Domestic sewage is waste water discharged in daily life of residents, and mainly originates from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in domestic sewage are mainly organic matters and a large number of pathogenic microorganisms. Organic matters existing in domestic sewage are extremely unstable and are easy to be decomposed to generate malodor. Bacteria and pathogens are propagated in large quantities by taking organisms in domestic sewage as nutrients, and can lead to epidemic spread of infectious diseases. Therefore, the domestic sewage must be treated before being discharged.
Through searching, the utility model patent with the patent number of CN218435354U discloses a multifunctional sedimentation device for treating domestic sewage, which is provided with an upper sewage outlet with the height higher than that of a water outlet, and floats oil stains above the liquid level, so that the floats and the oil stains are collected and discharged to the upper sewage outlet.
When the device is used, because the water surface inside the sedimentation tank flows less, the floater on the water surface is inconvenient to move, so that the salvaging range of the salvaging frame is limited, and the salvaging effect is poor.
Accordingly, there is a need to provide a sedimentation basin for domestic sewage treatment which solves the above-mentioned problems.
Disclosure of Invention
The utility model provides a sedimentation tank for domestic sewage treatment, which solves the problems that the water surface in the sedimentation tank flows less and floating objects on the water surface are inconvenient to move, so that the salvage range of a salvage frame is limited and the salvage effect is poor.
In order to solve the technical problems, the utility model provides a sedimentation tank for domestic sewage treatment, comprising: a sedimentation tank;
the sedimentation tank bottom is provided with the supporting wall body, sedimentation tank left side fixedly connected with inlet tube, sedimentation tank inner wall left side fixedly connected with water inlet, the water inlet is linked together with the inlet tube, sedimentation tank right side fixedly connected with backup pad, backup pad bottom fixedly connected with support column, the backup pad upper end is provided with the collecting vat, backup pad upper end fixedly connected with base, the base upper end is provided with the conveyer belt, the conveyer belt upper end is provided with salvages the frame, and salvages the frame and be provided with the multiunit.
Preferably, the right side of the sedimentation tank is fixedly connected with a water outlet, the right side of the inner wall of the sedimentation tank is fixedly connected with a filter screen, and the filter screen is matched with the water outlet.
Preferably, a drain pipe is fixedly connected to the bottom of the sedimentation tank, and a screw shaft is rotatably connected to the inside of the drain pipe.
Preferably, the bottom of the sewage drain pipe is fixedly connected with a motor, and the output end of the motor is fixedly connected with the screw shaft.
Preferably, the right side of the sewage draining pipe is fixedly connected with a side pipe, the side pipe is communicated with the sewage draining pipe, the bottom of the side pipe is fixedly connected with a discharging pipe, and the discharging pipe is communicated with the side pipe.
Preferably, the piston is slidably connected in the side pipe, a telescopic cylinder is arranged on the right side of the side pipe, and the output end of the telescopic cylinder is fixedly connected with the piston.
Compared with the related art, the sedimentation tank for treating domestic sewage has the following beneficial effects:
the utility model provides a sedimentation tank for domestic sewage treatment, which is characterized in that domestic sewage is introduced through a water inlet pipe and then discharged into the interior of the sedimentation tank through a water inlet, water sprayed out of the water inlet is obliquely arranged at the water inlet and can rotationally flow along the inner wall of the sedimentation tank, so that the mobility of the sewage water surface in the sedimentation tank is high, floating matters on the water surface can flow along with the water surface, a salvaging frame is driven by a conveying belt to salvage the floating matters, the floating matters on the water surface can be cleaned up only by continuously salvaging the salvaging frame in situ through the conveying belt, the salvaging effect is good, a piston is driven to slide in a side pipe through a telescopic cylinder, the discharging pipe can be plugged when the piston is positioned at the leftmost side, the bottom sediment can be discharged through the discharging pipe when the piston is positioned at the rightmost side, and the sediment can be conveniently conveyed into the sewage draining pipe through the rotation of a motor, so that the sediment can be conveniently conveyed into the sewage draining pipe, and the sediment cleaning efficiency is improved.
Drawings
FIG. 1 is a schematic view showing a construction of a sedimentation tank for treating domestic sewage according to a preferred embodiment of the present utility model;
fig. 2 is a schematic top view of the sedimentation tank shown in fig. 1.
Reference numerals in the drawings: 1. a sedimentation tank; 2. supporting a wall; 3. a water inlet pipe; 4. a water inlet; 5. a support plate; 6. a support column; 7. a collection tank; 8. a base; 9. a conveyor belt; 10. fishing the frame; 11. a water outlet; 12. a filter screen; 13. a blow-down pipe; 14. a screw shaft; 15. a motor; 16. a side pipe; 17. a discharge pipe; 18. a piston; 19. and a telescopic cylinder.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural view of a sedimentation tank for treating domestic sewage according to a preferred embodiment of the present utility model; fig. 2 is a schematic structural diagram of a top view of the sedimentation tank shown in fig. 1, a sedimentation tank for treating domestic sewage, comprising: a sedimentation tank 1;
the sedimentation tank 1 bottom is provided with supporting wall body 2, sedimentation tank 1 left side fixedly connected with inlet tube 3, sedimentation tank 1 inner wall left side fixedly connected with water inlet 4, water inlet 4 is linked together with inlet tube 3, sedimentation tank 1 right side fixedly connected with backup pad 5, backup pad 5 bottom fixedly connected with support column 6, backup pad 5 upper end is provided with collecting vat 7, backup pad 5 upper end fixedly connected with base 8, base 8 upper end is provided with conveyer belt 9, conveyer belt 9 upper end is provided with salvages frame 10, and salvages frame 10 and be provided with the multiunit, water inlet 4 department is the water-out, can drive the surface of water through the thrust of water-out and flow to make sedimentation tank 1 inside surface of water rotate, be favorable to the surface of water to flow through the overhead of water inlet 4.
The right side fixedly connected with delivery port 11 of sedimentation tank 1, sedimentation tank 1 inner wall right side fixedly connected with filter screen 12, filter screen 12 and delivery port 11 assorted can further filter sewage through the setting of filter screen 12.
The bottom of the sedimentation tank 1 is fixedly connected with a drain pipe 13, the inside of the drain pipe 13 is rotationally connected with a screw shaft 14, and bottom sediment is facilitated to enter the inside of the drain pipe 13 through the arrangement of the screw shaft 14.
The bottom of the blow-down pipe 13 is fixedly connected with a motor 15, the output end of the motor 15 is fixedly connected with the screw shaft 14, and the motor 15 drives the screw shaft 14 to rotate.
The right side of the blow-down pipe 13 is fixedly connected with a side pipe 16, the side pipe 16 is communicated with the blow-down pipe 13, the bottom of the side pipe 16 is fixedly connected with a discharging pipe 17, the discharging pipe 17 is communicated with the side pipe 16, and sediment enters the side pipe 16 from the blow-down pipe 13 and then enters the discharging pipe 17.
The inside sliding connection of side pipe 16 has piston 18, and side pipe 16 right side is provided with flexible cylinder 19, and flexible cylinder 19 output and piston 18 fixed connection, flexible cylinder 19 drive piston 18 in the inside slip of side pipe 16, and piston 18 can be to the shutoff of discharging pipe 17 top to the control blowdown of being convenient for.
The utility model provides a sedimentation tank for domestic sewage treatment, which has the following working principle:
the first step: when the sewage treatment device is used, domestic sewage is introduced through the water inlet pipe 3 and is discharged into the sedimentation tank 1 from the water inlet 4, water sprayed out from the water inlet 4 obliquely installed on the water inlet can flow along the inner wall of the sedimentation tank 1, so that the mobility of the sewage water surface in the sedimentation tank 1 is large, floaters on the water surface can flow along with the water surface, the salvage frame 10 is driven by the conveying belt 9 to salvage the floaters, and the floaters on the water surface can be cleaned by continuously salvaging the salvage frame 10 in situ only by driving the conveying belt 9 to continuously flow on the water surface.
And a second step of: the piston 18 is driven to slide in the side pipe 16 through the telescopic cylinder 19, when the piston 18 is positioned at the leftmost side, the discharging pipe 17 can be plugged, when the piston 18 is positioned at the rightmost side, sediment at the bottom can be discharged through the discharging pipe 17, and the motor 15 drives the screw shaft 14 to rotate, so that the sediment can be conveniently fed into the sewage drain pipe 13.
Compared with the related art, the sedimentation tank for treating domestic sewage has the following beneficial effects:
the domestic sewage is introduced into the sedimentation tank 1 through the water inlet pipe 3 and discharged into the sedimentation tank 1 from the water inlet 4, the water sprayed out from the water inlet 4 is obliquely arranged, so that the sewage in the sedimentation tank 1 can flow along the inner wall of the sedimentation tank 1 in a rotating way, the fluidity of the sewage on the water surface is large, the floating matters on the water surface can flow along with the water surface, the salvage frame 10 is driven by the conveying belt 9 to salvage the floating matters, the floating matters on the water surface can be salvaged continuously because the water surface continuously flows, the salvage frame 10 is driven by the conveying belt 9 to salvage continuously in situ, the salvage effect is good, the piston 18 is driven to slide in the side pipe 16 through the telescopic cylinder 19, the discharging pipe 17 can be plugged when the piston 18 is positioned at the leftmost side, the bottom sediment can be discharged through the discharging pipe 17 when the piston 18 is positioned at the rightmost side, the spiral shaft 14 is driven by the motor 15 to rotate, the sediment can be conveniently conveyed into the sewage discharging pipe 13, and the sediment cleaning efficiency is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A sedimentation tank for domestic sewage treatment, comprising: a sedimentation tank (1);
sedimentation tank (1) bottom is provided with supporting wall (2), sedimentation tank (1) left side fixedly connected with inlet tube (3), sedimentation tank (1) inner wall left side fixedly connected with water inlet (4), water inlet (4) are linked together with inlet tube (3), sedimentation tank (1) right side fixedly connected with backup pad (5), backup pad (5) bottom fixedly connected with support column (6), backup pad (5) upper end is provided with collecting vat (7), backup pad (5) upper end fixedly connected with base (8), base (8) upper end is provided with conveyer belt (9), conveyer belt (9) upper end is provided with salvages frame (10), and salvages frame (10) and be provided with the multiunit.
2. The sedimentation tank for domestic sewage treatment according to claim 1, wherein the right side of the sedimentation tank (1) is fixedly connected with a water outlet (11), and the right side of the inner wall of the sedimentation tank (1) is fixedly connected with a filter screen (12).
3. The sedimentation tank for domestic sewage treatment according to claim 2, wherein a sewage discharge pipe (13) is fixedly connected to the bottom of the sedimentation tank (1), and a screw shaft (14) is rotatably connected to the inside of the sewage discharge pipe (13).
4. A sedimentation tank for domestic sewage treatment according to claim 3, characterized in that the bottom of the sewage discharge pipe (13) is fixedly connected with a motor (15), and the output end of the motor (15) is fixedly connected with the screw shaft (14).
5. The sedimentation tank for domestic sewage treatment according to claim 4, wherein a side pipe (16) is fixedly connected to the right side of the sewage pipe (13), the side pipe (16) is communicated with the sewage pipe (13), a discharging pipe (17) is fixedly connected to the bottom of the side pipe (16), and the discharging pipe (17) is communicated with the side pipe (16).
6. The sedimentation tank for domestic sewage treatment according to claim 5, wherein a piston (18) is slidably connected inside the side pipe (16), a telescopic cylinder (19) is arranged on the right side of the side pipe (16), and the output end of the telescopic cylinder (19) is fixedly connected with the piston (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983375.5U CN220530752U (en) | 2023-07-26 | 2023-07-26 | Sedimentation tank for domestic sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983375.5U CN220530752U (en) | 2023-07-26 | 2023-07-26 | Sedimentation tank for domestic sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220530752U true CN220530752U (en) | 2024-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983375.5U Active CN220530752U (en) | 2023-07-26 | 2023-07-26 | Sedimentation tank for domestic sewage treatment |
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| Country | Link |
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| CN (1) | CN220530752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118594050A (en) * | 2024-08-09 | 2024-09-06 | 浙江开源数智环境科技股份有限公司 | A sewage sedimentation tank capable of separating floating objects |
-
2023
- 2023-07-26 CN CN202321983375.5U patent/CN220530752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118594050A (en) * | 2024-08-09 | 2024-09-06 | 浙江开源数智环境科技股份有限公司 | A sewage sedimentation tank capable of separating floating objects |
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