CN219860662U - Sewage filtering pretreatment device - Google Patents
Sewage filtering pretreatment device Download PDFInfo
- Publication number
- CN219860662U CN219860662U CN202321277266.1U CN202321277266U CN219860662U CN 219860662 U CN219860662 U CN 219860662U CN 202321277266 U CN202321277266 U CN 202321277266U CN 219860662 U CN219860662 U CN 219860662U
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- Prior art keywords
- sewage
- treatment box
- pretreatment device
- filtering pretreatment
- treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 72
- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 239000003814 drug Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a sewage filtering pretreatment device. The sewage filtering pretreatment device comprises: a treatment box; the limiting groove is formed in the top of the treatment box; the filter screen is arranged on the inner wall of the treatment box; the water injection pipe is arranged at one side of the treatment box; the drain pipe is arranged at one side of the treatment box; the transverse moving mechanism is arranged on the inner wall of the treatment box; the medicament mixing mechanism is arranged on the transverse moving mechanism and is used for uniformly mixing the sewage treatment medicament in the sewage; and the driving mechanism is arranged on the transverse moving mechanism. The sewage filtering pretreatment device provided by the utility model has the advantages that the sewage treatment agent can be quickly mixed in sewage, the operation is convenient, and the sewage treatment agent is convenient to put in.
Description
Technical Field
The utility model relates to the technical field of hydropower station sewage treatment, in particular to a sewage filtering pretreatment device.
Background
The hydropower station consists of a hydraulic system, a mechanical system, an electric energy generating device and the like, is a hydraulic junction project for converting water energy into electric energy, and the sustainability of electric energy production requires the water energy of the hydropower station to be utilized uninterruptedly. The hydraulic resource distribution in time and space is adjusted and changed artificially by building a hydropower station reservoir system, so that sustainable utilization of the hydraulic resource is realized. In order to effectively convert water energy in a reservoir into electric energy, a hydropower station needs to be realized by a hydro-electromechanical system, and the system mainly comprises a pressure water diversion pipe, a water turbine, a generator, a draft tube and the like. In the sewage treatment process of the hydropower station, rainwater needs to be filtered and pretreated.
In the process of filtering and pre-treating sewage, sewage treatment agents are required to be added into the sewage, and the existing sewage filtering and pre-treating device often cannot enable the sewage treatment agents to be quickly mixed into the sewage, so that the sewage treatment efficiency is low.
Therefore, it is necessary to provide a sewage filtering pretreatment device to solve the above technical problems.
Disclosure of Invention
The utility model provides a sewage filtering pretreatment device, which aims to solve the technical problem that the traditional sewage filtering pretreatment device can not enable sewage treatment agents to be mixed in sewage more quickly.
The sewage filtering pretreatment device provided by the utility model comprises: a treatment box; the limiting groove is formed in the top of the treatment box; the filter screen is arranged on the inner wall of the treatment box; the water injection pipe is arranged at one side of the treatment box; the drain pipe is arranged at one side of the treatment box; the transverse moving mechanism is arranged on the inner wall of the treatment box; the medicament mixing mechanism is arranged on the transverse moving mechanism and is used for uniformly mixing the sewage treatment medicament in the sewage; and the driving mechanism is arranged on the transverse moving mechanism.
Preferably, the transverse moving mechanism comprises a screw, a servo motor and a sliding block, the screw is rotatably mounted on the inner wall of the treatment box, the servo motor is fixedly mounted on one side of the treatment box, an output shaft of the servo motor is fixedly connected with the screw, the sliding block is in threaded sleeve connection with the screw, and the sliding block is in sliding connection with the inner walls of two sides of the limiting groove.
Preferably, the medicament mixing mechanism comprises a rotating shaft, a top plate and a net barrel, wherein the rotating shaft is rotatably arranged at the bottom of the sliding block, the top plate is fixedly arranged at the bottom end of the rotating shaft, and the net barrel is fixedly arranged at the bottom of the top plate.
Preferably, the driving mechanism comprises a waterproof shell, a driving motor, a driving gear and a driven gear, wherein the waterproof shell is fixedly arranged at the bottom of the sliding block, the driving motor is fixedly arranged on the inner wall of the waterproof shell, an output shaft of the driving motor extends to the outside of the waterproof shell, the driving gear is fixedly sleeved on the output shaft of the driving motor, the driven gear is fixedly sleeved on the rotating shaft, and the driving gear is meshed with the driven gear.
Preferably, a plurality of stirring rods are fixedly arranged on the net drum, and a feeding hole is formed in the top plate.
Preferably, a feeding pipe is arranged on the treatment box, and a filling hopper is arranged at the top end of the feeding pipe.
Preferably, a drain pipe is arranged on one side of the treatment box, and an electric valve is arranged on the drain pipe.
Compared with the related art, the sewage filtering pretreatment device provided by the utility model has the following beneficial effects:
the utility model provides a sewage filtering pretreatment device, which is characterized in that impurities in sewage are filtered through a filter screen, the sewage can be injected into a treatment box through a water injection pipe, pretreated sewage can be discharged through a drain pipe, a net barrel can be driven to transversely move through a transverse moving mechanism, a medicament mixing mechanism can be driven to rotate through a driving mechanism, so that medicaments are more efficiently and uniformly mixed with the sewage, a screw is driven by a servo motor to rotate so as to drive a sliding block to transversely move, the sewage treatment medicaments can be contained through the net barrel, a rotating shaft can be driven by a driving motor, a driving gear and a driven gear to rotate, the water in the treatment box can be mixed and stirred through a plurality of rotating stirring rods, the sewage treatment medicaments can be injected into the net barrel along a feed inlet through a feed pipe and a filling hopper, and sediment and filtered matters in the treatment box can be discharged through a drain pipe and an electric valve.
Drawings
FIG. 1 is a schematic view of a sewage filtering pretreatment device according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a three-dimensional assembly of the slider and spindle of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numerals in the drawings: 1. a treatment box; 2. a limit groove; 3. a filter screen; 4. a water injection pipe; 5. a drain pipe; 6. a screw; 7. a servo motor; 8. a slide block; 9. a rotating shaft; 10. a top plate; 11. a net drum; 12. a waterproof case; 13. a driving motor; 14. a drive gear; 15. a driven gear; 16. a stirring rod; 17. a feed inlet; 18. a feed pipe; 19. a filling hopper; 20. a blow-down pipe; 21. an electric valve.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a sewage filtering pretreatment device according to the present utility model; FIG. 2 is a schematic view of a three-dimensional assembly of the slider and spindle of FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. The sewage filtering pretreatment device comprises: a treatment tank 1; the limiting groove 2 is formed in the top of the treatment box 1; a filter screen 3, wherein the filter screen 3 is arranged on the inner wall of the treatment box 1; a water injection pipe 4, wherein the water injection pipe 4 is arranged at one side of the treatment box 1; a drain pipe 5, wherein the drain pipe 5 is arranged at one side of the treatment box 1; a lateral movement mechanism provided on an inner wall of the process tank 1; the medicament mixing mechanism is arranged on the transverse moving mechanism and is used for uniformly mixing the sewage treatment medicament in the sewage; the driving mechanism is arranged on the transverse moving mechanism, impurities in sewage are filtered through the filter screen 3, the sewage can be injected into the treatment box 1 through the water injection pipe 4, the sewage which can be pretreated through the drain pipe 5 is discharged, the net barrel 11 can be driven to transversely move through the transverse moving mechanism, and the medicament mixing mechanism can be driven to rotate through the driving mechanism, so that medicaments are mixed with the sewage more efficiently and uniformly.
The transverse moving mechanism comprises a screw rod 6, a servo motor 7 and a sliding block 8, wherein the screw rod 6 is rotatably installed on the inner wall of the treatment box 1, the servo motor 7 is fixedly installed on one side of the treatment box 1, an output shaft of the servo motor 7 is fixedly connected with the screw rod 6, the sliding block 8 is sleeved on the screw rod 6 in a threaded manner, the sliding block 8 is slidably connected with the inner walls of two sides of the limiting groove 2, and the sliding block 8 can be driven to transversely move by driving the screw rod 6 to rotate through the servo motor 7.
The medicament mixing mechanism comprises a rotating shaft 9, a top plate 10 and a net barrel 11, wherein the rotating shaft 9 is rotatably arranged at the bottom of the sliding block 8, the top plate 10 is fixedly arranged at the bottom end of the rotating shaft 9, the net barrel 11 is fixedly arranged at the bottom of the top plate 10, and sewage treatment medicaments can be contained through the net barrel 11.
The driving mechanism comprises a waterproof shell 12, a driving motor 13, a driving gear 14 and a driven gear 15, wherein the waterproof shell 12 is fixedly installed at the bottom of the sliding block 8, the driving motor 13 is fixedly installed on the inner wall of the waterproof shell 12, an output shaft of the driving motor 13 extends to the outside of the waterproof shell 12, the driving gear 14 is fixedly sleeved on the output shaft of the driving motor 13, the driven gear 15 is fixedly sleeved on the rotating shaft 9, the driving gear 14 is meshed with the driven gear 15, and the rotating shaft 9 can be driven to rotate through the driving motor 13, the driving gear 14 and the driven gear 15.
A plurality of stirring rods 16 are fixedly arranged on the net drum 11, a feed inlet 17 is formed in the top plate 10, and water in the treatment tank 1 can be mixed and stirred through the plurality of stirring rods 16 which rotate.
The treatment box 1 is provided with a feed pipe 18, the top end of the feed pipe 18 is provided with a filling hopper 19, and sewage treatment medicament can be filled into the net drum 11 along the feed inlet 17 through the feed pipe 18 and the filling hopper 19.
A drain pipe 20 is arranged on one side of the treatment tank 1, an electric valve 21 is arranged on the drain pipe 20, and sediment and filtered matters in the treatment tank 1 can be discharged through the drain pipe 20 and the electric valve 21.
The working principle of the sewage filtering pretreatment device provided by the utility model is as follows:
when the sewage treatment device is used, sewage is injected into a treatment box 1 through a water injection pipe 4, a sewage treatment medicament is injected into a net barrel 11 along a feed port 17 through a water injection hopper 19 and a feed pipe 18, a servo motor 7 is started, the servo motor 7 drives a screw rod 6 to rotate, the screw rod 6 rotates to drive a sliding block 8 to transversely move, the net barrel 11 can be indirectly driven to transversely reciprocate through the sliding block 8, a driving motor 13 is started, the driving motor 13 drives a rotating shaft 9 to rotate through a driving gear 14 and a driven gear 15, the rotating shaft 9 drives the net barrel 11 to rotate through a top plate 10, the net barrel 11 drives a plurality of stirring rods 16 to rotate, the sewage treatment medicament is uniformly mixed with sewage in the treatment box 1 through the transversely moving and rotating net barrel 11, water in the treatment box 1 can be mixed and stirred through the rotating plurality of stirring rods 16, impurities in the sewage are filtered through a filter screen 3, and the filtered sewage is discharged along a drain pipe 5;
when it is necessary to clean the sediment and the filtered material in the treatment tank 1, the electric valve 21 is opened, and the sediment and the filtered material in the treatment tank 1 are discharged through the drain pipe 20.
Compared with the related art, the sewage filtering pretreatment device provided by the utility model has the following beneficial effects:
the utility model provides a sewage filtering pretreatment device, which is characterized in that impurities in sewage are filtered through a filter screen 3, the sewage can be injected into a treatment box 1 through a water injection pipe 4, the pretreated sewage can be discharged through a water discharge pipe 5, a net drum 11 can be driven to transversely move through a transverse moving mechanism, a medicament mixing mechanism can be driven to rotate through a driving mechanism, so that medicaments are more efficiently and uniformly mixed with the sewage, a screw rod 6 can be driven to rotate through a servo motor 7 to drive a sliding block 8 to transversely move, a sewage treatment medicament can be contained through the net drum 11, a driving motor 13, a driving gear 14 and a driven gear 15 can drive a rotating shaft 9 to rotate, water in the treatment box 1 can be mixed and stirred through a plurality of rotating stirring rods 16, the sewage treatment medicament can be injected into the net drum 11 along a feed inlet 18 and a feed hopper 19, and sediment and filtered matters in the treatment box 1 can be discharged through a sewage discharge pipe 20 and an electric valve 21.
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 (7)
1. A sewage filtering pretreatment device, comprising:
a treatment box;
the limiting groove is formed in the top of the treatment box;
the filter screen is arranged on the inner wall of the treatment box;
the water injection pipe is arranged at one side of the treatment box;
the drain pipe is arranged at one side of the treatment box;
the transverse moving mechanism is arranged on the inner wall of the treatment box;
the medicament mixing mechanism is arranged on the transverse moving mechanism and is used for uniformly mixing the sewage treatment medicament in the sewage;
and the driving mechanism is arranged on the transverse moving mechanism.
2. The sewage filtering pretreatment device according to claim 1, wherein the lateral movement mechanism comprises a screw, a servo motor and a sliding block, the screw is rotatably installed on the inner wall of the treatment box, the servo motor is fixedly installed on one side of the treatment box, an output shaft of the servo motor is fixedly connected with the screw, the sliding block is in threaded sleeve connection with the screw, and the sliding block is in sliding connection with the inner walls of two sides of the limiting groove.
3. The wastewater filtering pretreatment device according to claim 2, wherein the chemical mixing mechanism comprises a rotating shaft, a top plate and a net drum, the rotating shaft is rotatably mounted at the bottom of the sliding block, the top plate is fixedly mounted at the bottom end of the rotating shaft, and the net drum is fixedly mounted at the bottom of the top plate.
4. The sewage filtering pretreatment device according to claim 3, wherein the driving mechanism comprises a waterproof shell, a driving motor, a driving gear and a driven gear, the waterproof shell is fixedly installed at the bottom of the sliding block, the driving motor is fixedly installed on the inner wall of the waterproof shell, an output shaft of the driving motor extends to the outside of the waterproof shell, the driving gear is fixedly sleeved on the output shaft of the driving motor, the driven gear is fixedly sleeved on the rotating shaft, and the driving gear is meshed with the driven gear.
5. The sewage filtering pretreatment device according to claim 3, wherein a plurality of stirring rods are fixedly arranged on the net drum, and a feed inlet is formed in the top plate.
6. The sewage filtering pretreatment device according to claim 1, wherein a feed pipe is arranged on the treatment tank, and a filling hopper is arranged at the top end of the feed pipe.
7. The sewage filtering pretreatment device according to claim 1, wherein a drain pipe is provided at one side of the treatment tank, and an electric valve is provided on the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277266.1U CN219860662U (en) | 2023-05-24 | 2023-05-24 | Sewage filtering pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277266.1U CN219860662U (en) | 2023-05-24 | 2023-05-24 | Sewage filtering pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860662U true CN219860662U (en) | 2023-10-20 |
Family
ID=88371016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321277266.1U Active CN219860662U (en) | 2023-05-24 | 2023-05-24 | Sewage filtering pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860662U (en) |
-
2023
- 2023-05-24 CN CN202321277266.1U patent/CN219860662U/en active Active
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