CN215208649U - Hydraulic engineering mud waste water pretreatment of water device - Google Patents
Hydraulic engineering mud waste water pretreatment of water device Download PDFInfo
- Publication number
- CN215208649U CN215208649U CN202121692578.XU CN202121692578U CN215208649U CN 215208649 U CN215208649 U CN 215208649U CN 202121692578 U CN202121692578 U CN 202121692578U CN 215208649 U CN215208649 U CN 215208649U
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- Prior art keywords
- stirring
- flocculation
- dosing
- bevel gear
- shaft
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- 239000002351 wastewater Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 29
- 238000003756 stirring Methods 0.000 claims abstract description 126
- 238000005189 flocculation Methods 0.000 claims abstract description 62
- 230000016615 flocculation Effects 0.000 claims abstract description 62
- 239000010802 sludge Substances 0.000 claims abstract description 25
- 239000003814 drug Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 8
- 239000008394 flocculating agent Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 2
- 230000002337 anti-port Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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- Mixers Of The Rotary Stirring Type (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a hydraulic engineering mud pretreatment of waste water device, including flocculation agitator tank and fixed mounting at a set of relative support foot stool in flocculation agitator tank bottom, be equipped with in the flocculation agitator tank and add medicine rabbling mechanism. The beneficial effects of the utility model are that, can carry out the automatic reagent of adding to the sludge waste water of flocculation agitator tank through the medicine rabbling mechanism that adds that is located the flocculation agitator tank and stir, adopt to spill the charging tray and spill the medicine, can make the flocculating agent evenly spill into the flocculation agitator tank in, cooperate stirring vane to carry out flocculation stirring simultaneously and handle, reverse stirring vane antiport forms the convection current, and the bottom takes place deposit phenomenon when preventing the flocculation stirring of sludge waste water, improves flocculation stirring effect.
Description
Technical Field
The utility model relates to a hydraulic engineering field specifically is a hydraulic engineering mud pretreatment of water device that gives up.
Background
Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like.
Before dehydration, the hydraulic engineering sludge wastewater needs to be pretreated, and a coagulant or a flocculant with proper concentration is generally added into the sludge wastewater to modify the sludge wastewater, so that the dehydration performance of the sludge wastewater is improved. The existing sludge wastewater flocculation stirring equipment is mainly used for adding medicaments manually, the medicaments are not uniformly added, and the bottom of the sludge wastewater is easy to deposit when the sludge wastewater is subjected to flocculation stirring, so that the flocculation stirring effect is influenced.
SUMMERY OF THE UTILITY MODEL
To above defect, the utility model provides a hydraulic engineering mud waste water preliminary treatment device to solve hydraulic engineering mud waste water preliminary treatment problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic engineering sludge wastewater pretreatment device comprises a flocculation stirring tank and a group of opposite supporting foot seats fixedly arranged at the bottom of the flocculation stirring tank, wherein a dosing stirring mechanism is arranged in the flocculation stirring tank;
the dosing stirring mechanism comprises a water inlet pipeline, a driving motor, a first belt pulley, a stirring shaft, a second belt pulley, a transmission belt, a group of opposite supporting frames, a dosing tank, a placing groove, a semicircular screen, a dosing hole, a material spreading disc, a rotating shaft, a plurality of auger blades, a plurality of groups of stirring blades, a mounting shell, a driving bevel gear, a reverse rotating sleeve, a driven bevel gear, a U-shaped connecting frame, a transmission bevel gear, a group of reverse stirring blades and a water outlet pipeline, wherein the water inlet pipeline is inserted into one side of the upper end of the flocculation stirring tank, the driving motor is mounted on one side of the bottom of the flocculation stirring tank, the rotating end of the driving motor is vertically downward, the first belt pulley is mounted on the rotating end of the driving motor, the stirring shaft is movably inserted into the flocculation stirring tank, the bottom of the stirring shaft extends out of the flocculation stirring tank, the second belt pulley is mounted at the bottom of the stirring shaft, and the transmission belt is sleeved on the first belt pulley and the second belt, a set of relative support frame is installed in flocculation agitator tank upper end both sides, and is the type of falling L, the dosing tank is installed on a set of relative support frame, it opens at the dosing tank top to place the recess, semi-circular strainer is placed in placing the recess, the medicine mouth opens in dosing tank bottom down, the spreading dish is installed at the (mixing) shaft top, the axis of rotation is installed in spreading dish upper surface center department, and the upper end is located in the medicine mouth down, and a plurality of auger blade is evenly installed in the axis of rotation, and a plurality of stirring blade of group are evenly installed on the (mixing) shaft, the installation shell fixed mounting is in flocculation agitator tank bottom, initiative bevel gear is installed in the (mixing) shaft bottom, and is located the installation shell, the cover suit of contrarotation sleeve is on the (mixing) shaft, driven bevel gear is installed in the cover bottom of contrarotation, U type link fixed mounting is in the installation shell, one end of the reverse rotating sleeve is movably connected with the stirring shaft, the other end of the reverse rotating sleeve is movably connected with the reverse rotating sleeve, the transmission bevel gear is arranged in the U-shaped connecting frame and is mutually meshed with the driving bevel gear and the driven bevel gear respectively, a group of reverse stirring blades are arranged at the upper end of the reverse rotating sleeve, and the water outlet pipeline is inserted and arranged at the other side of the bottom of the flocculation stirring tank.
Furthermore, the water inlet pipeline and the water outlet pipeline are respectively provided with a connecting flange.
Further, the first belt pulley size is smaller than the second belt pulley size.
Furthermore, a plurality of spreading baffles are uniformly arranged on the spreading plate.
Furthermore, a plurality of groups of stirring teeth are uniformly arranged on the reverse stirring blade.
The utility model provides a hydraulic engineering sludge wastewater pretreatment of water device possesses following beneficial effect, can carry out the automatic reagent feeding stirring to the sludge wastewater in the flocculation agitator tank through the medicine rabbling mechanism that adds that is located the flocculation agitator tank, adopt to spill the charging tray and spill the medicine, can make the flocculating agent evenly spill into the flocculation agitator tank in, cooperate stirring vane to carry out flocculation stirring simultaneously and handle, reverse stirring vane counter-rotation forms the convection current, the bottom takes place deposit phenomenon when preventing sludge wastewater flocculation stirring, improvement flocculation stirring effect.
Drawings
Figure 1 is the utility model relates to a hydraulic engineering mud pretreatment of water device schematic diagram.
Figure 2 is the utility model discloses a add medicine rabbling mechanism schematic diagram.
Fig. 3 is a schematic view of the semicircular screen of the present invention.
Fig. 4 is a schematic view of the spreading plate of the present invention.
In the figure: 1. a flocculation stirring tank; 2. a supporting foot seat; 3. a water inlet pipe; 4. a drive motor; 5. a first belt pulley; 6. a stirring shaft; 7. a second belt pulley; 8. a drive belt; 9. a support frame; 10. a dosing box; 11. placing a groove; 12. a semicircular leakage net; 13. a medicine feeding port; 14. a material spreading disc; 15. a rotating shaft; 16. a screw blade; 17. a stirring blade; 18. mounting a shell; 19. a driving bevel gear; 20. reversely rotating the sleeve; 21. a driven bevel gear; 22. a U-shaped connecting frame; 23. a transmission bevel gear; 24. a reverse stirring blade; 25. a water outlet pipeline; 26. a material spreading baffle; 27. and (4) stirring teeth.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: a hydraulic engineering sludge wastewater pretreatment device comprises a flocculation stirring tank 1 and a group of opposite supporting foot seats 2 fixedly arranged at the bottom of the flocculation stirring tank 1, wherein a dosing stirring mechanism is arranged in the flocculation stirring tank 1; the dosing and stirring mechanism comprises a water inlet pipeline 3, a driving motor 4, a first belt pulley 5, a stirring shaft 6, a second belt pulley 7, a transmission belt 8, a group of opposite supporting frames 9, a dosing tank 10, a placing groove 11, a semicircular screen 12, a dosing port 13, a dosing tray 14, a rotating shaft 15, a plurality of auger blades 16, a plurality of groups of stirring blades 17, a mounting shell 18, a driving bevel gear 19, a reverse rotating sleeve 20, a driven bevel gear 21, a U-shaped connecting frame 22, a transmission bevel gear 23, a group of reverse stirring blades 24 and a water outlet pipeline 25, wherein the water inlet pipeline 3 is inserted in one side of the upper end of the flocculation stirring tank 1, the driving motor 4 is mounted in one side of the bottom of the flocculation stirring tank 1, the rotating end of the driving motor 4 faces downwards vertically, the first belt pulley 5 is mounted at the rotating end of the driving motor 4, the stirring shaft 6 is movably inserted in the flocculation stirring tank 1, and the bottom of the flocculation stirring tank 1 extends out, the second belt pulley 7 is arranged at the bottom of the stirring shaft 6, the transmission belt 8 is sleeved on the first belt pulley 5 and the second belt pulley 7, a group of relative support frames 9 are arranged at two sides of the upper end of the flocculation stirring box 1, and the inverted L shape is formed, the dosing box 10 is arranged on the group of relative support frames 9, the placing groove 11 is arranged at the top of the dosing box 10, the semicircular leakage net 12 is arranged in the placing groove 11, the dosing opening 13 is arranged at the bottom of the dosing box 10, the dosing box 14 is arranged at the top of the stirring shaft 6, the rotating shaft 15 is arranged at the center of the upper surface of the dosing box 14, the upper end of the rotating shaft is arranged in the dosing opening 13, a plurality of auger blades 16 are uniformly arranged on the rotating shaft 15, a plurality of groups of stirring blades 17 are uniformly arranged on the stirring shaft 6, the installation shell 18 is fixedly arranged at the bottom of the flocculation stirring box 1, the driving bevel gear 19 is arranged at the bottom of the stirring shaft 6, the reverse rotating sleeve 20 is sleeved on the stirring shaft 6, the driven bevel gear 21 is installed at the bottom of the reverse rotating sleeve 20, the U-shaped connecting frame 22 is fixedly installed in the installation shell 18, one end of the U-shaped connecting frame is movably connected with the stirring shaft 6, the other end of the U-shaped connecting frame is movably connected with the reverse rotating sleeve 20, the transmission bevel gear 23 is installed in the U-shaped connecting frame 22 and is meshed with the driving bevel gear 19 and the driven bevel gear 21 respectively, the reverse stirring blades 24 are installed at the upper end of the reverse rotating sleeve 20, and the water outlet pipeline 25 is inserted and installed at the other side of the bottom of the flocculation stirring box 1; the water inlet pipeline 3 and the water outlet pipeline 25 are respectively provided with a connecting flange; the size of the first belt pulley 5 is smaller than that of the second belt pulley 7; a plurality of spreading baffles 26 are uniformly arranged on the spreading disc 14; a plurality of groups of stirring teeth 27 are uniformly arranged on the reverse stirring blade 24.
The working principle of the embodiment is as follows: when the device is used, a user firstly introduces hydraulic engineering sludge wastewater to be pretreated into the flocculation stirring box 1 through the water inlet pipeline 3 and pours a quantitative flocculating agent into the semicircular leakage net 12, a plurality of circular filtering holes are uniformly formed in the bottom of the semicircular leakage net 12, impurities in the flocculating agent can be filtered, and the semicircular leakage net 12 is placed in the placing groove 11 to be convenient to clean;
adding medicine and stirring: the driving motor 4 firstly starts to work, the driving motor 4 is arranged on one side of the bottom of the flocculation stirring box 1, the rotating end of the driving motor is vertically downward, the belt pulley I5 is arranged on the rotating end of the driving motor 4, the stirring shaft 6 is movably inserted into the flocculation stirring box 1 through a fastening bearing, the bottom of the stirring box 1 extends out of the flocculation stirring box 1, the belt pulley II 7 is arranged at the bottom of the stirring shaft 6, the transmission belt 8 is sleeved on the belt pulley I5 and the belt pulley II 7, the size of the belt pulley I5 is smaller than that of the belt pulley II 7 to play a role of speed reduction, the driving motor 4 can drive the stirring shaft 6 to slowly rotate, the medicine feeding port 13 is arranged at the bottom of the medicine feeding box 10, the material scattering plate 14 is arranged at the top of the stirring shaft 6, the rotating shaft 15 is arranged at the center of the upper surface of the material scattering plate 14, the upper end of the rotating shaft is positioned in the medicine feeding port 13, a plurality of auger blades 16 are uniformly arranged on the rotating shaft 15, and the auger blades 16 are driven by the rotating shaft 15 to rotate, the flocculating agent in the dosing tank 10 is uniformly discharged through the dosing port 13 and falls on the dosing tray 14, a plurality of dosing baffles 26 are uniformly arranged on the dosing tray 14, meanwhile, the stirring shaft 6 drives the dosing tray 14 to rotate, so that the flocculating agent falling on the dosing tray 14 is uniformly thrown out and falls into the flocculation stirring tank 1, a plurality of groups of stirring blades 17 are uniformly arranged on the stirring shaft 6, the stirring blades 17 can effectively mix and stir the sludge wastewater and the flocculating agent in the flocculation stirring tank 1, the dosing stirring effect is improved, the bottom of the mounting shell 18 is fixedly arranged at the bottom of the flocculation stirring tank 1 through a connecting rod, a driving bevel gear 19 is arranged at the bottom of the stirring shaft 6 and is positioned in the mounting shell 18, a reverse rotation sleeve 20 is sleeved on the stirring shaft 6, a driven bevel gear 21 is arranged at the bottom of the reverse rotation sleeve 20, a U-shaped connecting frame 22 is fixedly arranged in the mounting shell 18, and one end of the driving bevel gear is movably connected with the stirring shaft 6, and the other end is movably connected with a reverse rotation sleeve 20, a transmission bevel gear 23 is movably installed in a U-shaped connecting frame 22 through a fastening bearing and is respectively meshed with a driving bevel gear 19 and a driven bevel gear 21, as shown in figure 2, a stirring shaft 6 can drive the reverse rotation sleeve 20 to reversely rotate, a group of reverse stirring blades 24 are installed at the upper end of the reverse rotation sleeve 20, and a plurality of groups of stirring teeth 27 are evenly installed on the reverse stirring blades 24, the reverse stirring blades 24 reversely rotate to form convection, meanwhile, the stirring teeth 27 can prevent the bottom deposition phenomenon when the sludge wastewater is flocculated and stirred, the pretreated sludge wastewater can be discharged through a water outlet pipeline 25, the sludge wastewater in the flocculation stirring box 1 can be automatically dosed and stirred through a dosing stirring mechanism positioned in the flocculation stirring box 1, a flocculating agent 14 is used for spraying, so that the flocculating agent can be uniformly sprayed into the flocculation stirring box 1, and meanwhile, the stirring blades 17 are matched for flocculation stirring, and the reverse stirring blades 24 reversely rotate to form convection, so that the bottom of the sludge wastewater is prevented from depositing during flocculation stirring, and the flocculation stirring effect is improved.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (5)
1. A hydraulic engineering sludge wastewater pretreatment device comprises a flocculation stirring tank (1) and a group of opposite supporting foot seats (2) fixedly arranged at the bottom of the flocculation stirring tank (1), and is characterized in that a dosing stirring mechanism is arranged in the flocculation stirring tank (1);
the dosing and stirring mechanism comprises a water inlet pipeline (3), a driving motor (4), a first belt pulley (5), a stirring shaft (6), a second belt pulley (7), a transmission belt (8), a group of opposite support frames (9), a dosing tank (10), a placing groove (11), a semicircular screen (12), a dosing port (13), a dosing tray (14), a rotating shaft (15), a plurality of auger blades (16), a plurality of groups of stirring blades (17), a mounting shell (18), a driving bevel gear (19), a reverse rotation sleeve (20), a driven bevel gear (21), a U-shaped connecting frame (22), a transmission bevel gear (23), a group of reverse stirring blades (24) and a water outlet pipeline (25), wherein the water inlet pipeline (3) is inserted into one side of the upper end of the flocculation stirring tank (1), the driving motor (4) is installed on one side of the bottom of the flocculation stirring tank (1), and the rotating end is vertically downward, the first belt pulley (5) is installed on the rotating end of the driving motor (4), the stirring shaft (6) is movably inserted in the flocculation stirring box (1), the bottom of the stirring shaft stretches out the flocculation stirring box (1), the second belt pulley (7) is installed at the bottom of the stirring shaft (6), the transmission belt (8) is sleeved on the first belt pulley (5) and the second belt pulley (7), a set of opposite support frames (9) are installed on two sides of the upper end of the flocculation stirring box (1) and are in an inverted L shape, the dosing box (10) is installed on the set of opposite support frames (9), the placing groove (11) is opened at the top of the dosing box (10), the semicircular leakage net (12) is placed in the placing groove (11), the dosing opening (13) is opened at the bottom of the dosing box (10), the spreading plate (14) is installed at the top of the stirring shaft (6), the axis of rotation (15) is installed in spill dish (14) upper surface center department, and the upper end is located medicine mouth (13) down, and a plurality of auger blade (16) is evenly installed on axis of rotation (15), and a plurality of stirring vane (17) of group are evenly installed on (mixing) shaft (6), installation shell (18) fixed mounting is bottom in flocculation agitator tank (1), initiative bevel gear (19) are installed in (mixing) shaft (6) bottom, and are located installation shell (18), the suit is on (mixing) shaft (6) in reverse rotation sleeve (20), driven bevel gear (21) are installed in reverse rotation sleeve (20) bottom, U type link (22) fixed mounting is in installation shell (18), and one end and (mixing) shaft (6) swing joint, and the other end and reverse rotation sleeve (20) swing joint, transmission bevel gear (23) are installed in U type link (22), and are respectively meshed with a driving bevel gear (19) and a driven bevel gear (21), a group of reverse stirring blades (24) are arranged at the upper end of a reverse rotating sleeve (20), and a water outlet pipeline (25) is inserted and arranged at the other side of the bottom of the flocculation stirring box (1).
2. The hydraulic engineering sludge wastewater pretreatment device according to claim 1, wherein the water inlet pipeline (3) and the water outlet pipeline (25) are respectively provided with a connecting flange.
3. The hydraulic engineering sludge wastewater pretreatment device of claim 1, wherein the first pulley (5) size is smaller than the second pulley (7) size.
4. The hydraulic engineering sludge wastewater pretreatment device according to claim 1, wherein a plurality of spreading baffles (26) are uniformly arranged on the spreading disc (14).
5. The hydraulic engineering sludge wastewater pretreatment device according to claim 1, wherein a plurality of stirring teeth (27) are uniformly arranged on the reverse stirring blade (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121692578.XU CN215208649U (en) | 2021-07-25 | 2021-07-25 | Hydraulic engineering mud waste water pretreatment of water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121692578.XU CN215208649U (en) | 2021-07-25 | 2021-07-25 | Hydraulic engineering mud waste water pretreatment of water device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215208649U true CN215208649U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121692578.XU Expired - Fee Related CN215208649U (en) | 2021-07-25 | 2021-07-25 | Hydraulic engineering mud waste water pretreatment of water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215208649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274903A (en) * | 2021-05-17 | 2021-08-20 | 安徽泽升科技有限公司 | Preparation device and mixing method of chiral o-diamine compound |
| CN116514250A (en) * | 2023-06-28 | 2023-08-01 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Underground mine wastewater treatment device and method |
-
2021
- 2021-07-25 CN CN202121692578.XU patent/CN215208649U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274903A (en) * | 2021-05-17 | 2021-08-20 | 安徽泽升科技有限公司 | Preparation device and mixing method of chiral o-diamine compound |
| CN113274903B (en) * | 2021-05-17 | 2023-09-26 | 安徽泽升科技有限公司 | Preparation device and mixing method of chiral o-diamine compound |
| CN116514250A (en) * | 2023-06-28 | 2023-08-01 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Underground mine wastewater treatment device and method |
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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: 20211217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |