CN214715979U - Electroplating effluent pretreatment flocculation agitating unit - Google Patents
Electroplating effluent pretreatment flocculation agitating unit Download PDFInfo
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- CN214715979U CN214715979U CN202120711515.8U CN202120711515U CN214715979U CN 214715979 U CN214715979 U CN 214715979U CN 202120711515 U CN202120711515 U CN 202120711515U CN 214715979 U CN214715979 U CN 214715979U
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Abstract
The utility model discloses a pretreatment flocculation agitating unit of electroplating effluent, including flocculation stirring pond and the support post of fixed mounting bottom center department in the flocculation stirring pond, be equipped with on the support post and add medicine rabbling mechanism. The beneficial effects of the utility model are that, can add the medicine stirring to the electroplating effluent in the flocculation stirring pond through being located the medicine rabbling mechanism that adds on the support post, the discharge gate can make the flocculating agent evenly spill into in the flocculation stirring pond, cooperates (mixing) shaft and a set of agitator simultaneously, effectively mixes the effect to electroplating effluent and flocculating agent stirring, improves the flocculation effect.
Description
Technical Field
The utility model relates to a sewage treatment field specifically is an electroplating effluent pretreatment flocculation agitating unit.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. 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.
Electroplating is a chemical processing technique for decorative protection of metal surfaces. A large amount of electroplating wastewater is generated in the electroplating production process and needs to be treated, and main pollutants comprise heavy metal ions such as chromium, cadmium, nickel, copper, zinc, gold, silver and the like, cyanide and the like. In the pretreatment of the electroplating wastewater, flocculants such as PAC and PAM are generally added for stirring and coagulation, so as to remove heavy metal ions such as Zn and Fe in the electroplating wastewater. When a flocculating agent is added into the existing flocculation tank, the flocculation tank cannot effectively stir and mix electroplating wastewater and the flocculating agent due to the large space of the flocculation tank, so that the flocculation effect is influenced.
SUMMERY OF THE UTILITY MODEL
To the above defect, the utility model provides an electroplating effluent pretreatment flocculation agitating unit to solve electroplating effluent pretreatment flocculation stirring problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flocculation stirring device for electroplating wastewater pretreatment comprises a flocculation stirring tank and a supporting upright post fixedly arranged at the center of the bottom in the flocculation stirring tank, wherein a dosing stirring mechanism is arranged on the supporting upright post;
the dosing stirring mechanism comprises a water inlet pipeline, a rotating motor, a rotating shaft, a rotating mounting plate, a group of support frames, a dosing tank, a packing auger conveying pipeline, a driving motor, a driving shaft, a plurality of packing auger conveying blades, a discharging pipeline, a driving chain tooth, a stirring shaft, a driven chain tooth, a transmission chain, a fixed gear, a group of relative connecting rods, a rotating shaft, a rotating gear and a stirrer, wherein the water inlet pipeline is inserted in one side of the upper end of the flocculation stirring tank, the rotating motor is arranged on a support upright post, the rotating end is vertically upward, the rotating shaft is arranged on the rotating end of the rotating motor, the rotating mounting plate is arranged on the rotating shaft, a group of support frames is arranged at the front end of the upper surface of the rotating mounting plate, the dosing tank is arranged on a group of support frames, the packing auger conveying pipeline is arranged at the bottom of the dosing tank and is communicated with the dosing tank, the driving motor is arranged at the rear end of the packing auger conveying pipeline, and the rotation end is movably inserted in the auger conveying pipeline, the driving shaft is arranged at the rotation end of the driving motor and is positioned in the auger conveying pipeline, a plurality of auger conveying blades are uniformly arranged on the driving shaft, the blanking pipeline is inserted at the bottom of the front end of the auger conveying pipeline, the driving chain teeth are arranged at the upper end of the rotation shaft, the stirring shaft is movably inserted at the center of the upper surface of the rotation mounting plate, the bottom of the stirring shaft extends out of the rotation mounting plate, the driven chain teeth are arranged on the stirring shaft, the transmission chain is sleeved on the driving chain teeth and the driven chain teeth, the fixed gear is arranged at the center of the bottom of the rotation mounting plate, the stirring shaft is movably sleeved outside, a group of relative connecting rods are arranged at two sides on the stirring shaft, the rotation shaft is movably inserted at the front end of the connecting rod, the rotation gear is arranged at the upper end of the rotation shaft and is meshed with the fixed gear, the stirrer is arranged at the bottom of the rotating shaft.
Further, the flocculation stirring pond is circular.
Furthermore, a fixed circular plate is arranged on the outer surface of the upper end of the flocculation stirring tank, a circular sliding groove is formed in the fixed circular plate, and the bottom of the front end of the rotating installation plate is slidably installed on the circular sliding groove through a pulley.
Further, be cavity in the (mixing) shaft, the unloading pipeline passes through the rotary joint and communicates with the (mixing) shaft, and evenly is provided with a plurality of discharge gate and a plurality of stirring vane on the (mixing) shaft.
Furthermore, a drainage pipeline is inserted into the other side of the bottom of the flocculation stirring tank.
The utility model provides an electroplating effluent pretreatment flocculation agitating unit possesses following beneficial effect, can add the medicine stirring to the electroplating effluent in the flocculation stirring pond through the medicine rabbling mechanism that adds that is located on the support post, and the discharge gate can make the flocculating agent evenly spill into in the flocculation stirring pond, cooperates (mixing) shaft and a set of agitator simultaneously, effectively mixes the effect to electroplating effluent and flocculating agent stirring, improves the flocculation effect.
Drawings
FIG. 1 is a schematic view of a flocculation stirring device for pretreatment of electroplating wastewater.
Fig. 2 is a cross-sectional view of the dosing box of the present invention.
FIG. 3 is a schematic view of the stirring shaft of the present invention.
Fig. 4 is a schematic view of the circular chute of the present invention.
In the figure: 1. a flocculation stirring tank; 2. supporting the upright post; 3. a water inlet pipe; 4. a rotating electric machine; 5. a rotating shaft; 6. rotating the mounting plate; 7. a support frame; 8. a dosing box; 9. a packing auger conveying pipeline; 10. a drive motor; 11. a drive shaft; 12. the auger conveys the blades; 13. a blanking pipeline; 14. a drive chain tooth; 15. a stirring shaft; 16. a driven chain tooth; 17. a drive chain; 18. fixing a gear; 19. a connecting rod; 20. a rotating shaft; 21. a rotating gear; 22. a stirrer; 23. fixing the circular plate; 24. a circular chute; 25. a pulley; 26. a discharge port; 27. a stirring blade; 28. and (4) a water drainage pipeline.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: a flocculation stirring device for electroplating wastewater pretreatment comprises a flocculation stirring tank 1 and a supporting upright post 2 fixedly arranged at the center of the bottom in the flocculation stirring tank 1, wherein a dosing stirring mechanism is arranged on the supporting upright post 2; the dosing stirring mechanism comprises a water inlet pipeline 3, a rotating motor 4, a rotating shaft 5, a rotating mounting plate 6, a group of supporting frames 7, a dosing tank 8, an auger conveying pipeline 9, a driving motor 10, a driving shaft 11, a plurality of auger conveying blades 12, a discharging pipeline 13, driving chain teeth 14, a stirring shaft 15, driven chain teeth 16, a transmission chain 17, a fixed gear 18, a group of relative connecting rods 19, a rotating shaft 20, a rotating gear 21 and a stirrer 22, wherein the water inlet pipeline 3 is inserted into one side of the upper end of a flocculation stirring tank 1, the rotating motor 4 is arranged on a supporting upright post 2, the rotating end is vertically upward, the rotating shaft 5 is arranged on the rotating end of the rotating motor 4, the rotating mounting plate 6 is arranged on the rotating shaft 5, the group of supporting frames 7 is arranged at the front end of the upper surface of the rotating mounting plate 6, the dosing tank 8 is arranged on the group of supporting frames 7, the packing auger delivery pipe 9 is installed in 8 bottoms of dosing tank, and communicates with 8 dosing tanks, driving motor 10 is installed in 9 rear ends of packing auger delivery pipe, and rotatory end activity cartridge is in packing auger delivery pipe 9, drive shaft 11 is installed and is served at driving motor 10 rotation, and is located packing auger delivery pipe 9, and a plurality of packing auger delivery blade 12 is evenly installed on drive shaft 11, unloading pipeline 13 cartridge is in 9 front end bottoms of packing auger delivery pipe, initiative chain tooth 14 is installed in rotation axis 5 upper end, the installation shaft 15 activity cartridge is in rotation mounting panel 6 upper surface center department, and the bottom stretches out rotation mounting panel 6, driven chain tooth 16 is installed on (mixing) shaft 15, drive chain 17 suit is on initiative chain tooth 14 and driven chain tooth 16, fixed gear 18 is installed in rotation mounting panel 6 bottom center department, the stirring shaft 15 is movably sleeved, a group of opposite connecting rods 19 are arranged on two sides of the stirring shaft 15, the rotating shaft 20 is movably inserted into the front ends of the connecting rods 19, the rotating gear 21 is arranged at the upper end of the rotating shaft 20 and is mutually meshed with the fixed gear 18, and the stirrer 22 is arranged at the bottom of the rotating shaft 20; the flocculation stirring tank 1 is circular; a fixed circular plate 23 is arranged on the outer surface of the upper end of the flocculation stirring tank 1, a circular sliding groove 24 is formed in the fixed circular plate 23, and the bottom of the front end of the rotary mounting plate 6 is slidably mounted on the circular sliding groove 24 through a pulley 25; the stirring shaft 15 is hollow, the blanking pipeline 13 is communicated with the stirring shaft 15 through a rotary joint, and a plurality of discharge holes 26 and a plurality of groups of stirring blades 27 are uniformly arranged on the stirring shaft 15; and a drainage pipeline 28 is inserted at the other side of the bottom of the flocculation stirring tank 1.
The working principle of the embodiment is as follows: when the device is used, a user introduces the electroplating wastewater regulated by the acid-base regulation tank into the flocculation stirring tank 1 through the water inlet pipeline 3, and adds quantitative flocculating agents such as PAC (polyaluminium chloride), PAM (polyacrylamide) and the like into the dosing tank 8;
adding medicine and stirring: the rotating motor 4 firstly starts to work, the rotating motor 4 is arranged on the supporting upright post 2, the rotating end is vertically upward, the rotating shaft 5 is arranged on the rotating end of the rotating motor 4, the rotating mounting plate 6 is arranged on the rotating shaft 5, the rotating shaft 5 drives the rotating mounting plate 6 to start to rotate, the flocculation stirring tank 1 is circular, the outer surface of the upper end of the flocculation stirring tank 1 is provided with a fixed circular plate 23, the fixed circular plate 23 is provided with a circular chute 24, as shown in figure 4, the bottom of the front end of the rotating mounting plate 6 is slidably arranged on the circular chute 24 through a pulley 25 for improving the rotating stability of the rotating mounting plate 6, meanwhile, the driving motor 10 starts to work, the driving motor 10 is arranged at the rear end of the auger conveying pipeline 9, the rotating end is movably inserted into the auger conveying pipeline 9 through a fastening bearing, the driving shaft 11 is arranged on the rotating end of the driving motor 10 and is positioned in the auger conveying pipeline 9, a plurality of auger delivery blades 12 are uniformly arranged on a driving shaft 11, a blanking pipeline 13 is inserted at the bottom of the front end of an auger delivery pipeline 9 and is communicated with a dosing tank 8, as shown in figure 2, flocculating agents in the dosing tank 8 are uniformly discharged through the blanking pipeline 13, a driving chain tooth 14 is arranged at the upper end of a rotating shaft 5, a stirring shaft 15 is movably inserted at the center of the upper surface of a rotating mounting plate 6 through a fastening bearing, the bottom of the stirring shaft extends out of the rotating mounting plate 6, a driven chain tooth 16 is arranged on the stirring shaft 15, a driving chain 17 is sleeved on the driving chain tooth 14 and the driven chain tooth 16, the stirring shaft 15 rotates around a supporting upright post 2, the inside of the stirring shaft 15 is hollow, the blanking pipeline 13 is communicated with the stirring shaft 15 through a rotating joint, a plurality of discharge ports 26 and a plurality of groups of stirring blades 27 are uniformly arranged on the stirring shaft 15, and the discharge ports 26 are used for discharging flocculating agents, the flocculating agent is uniformly scattered into the flocculation stirring tank 1, a plurality of groups of stirring blades 27 can mix and stir the flocculating agent and the electroplating wastewater, a fixed gear 18 is arranged at the center of the bottom of a rotary mounting plate 6 and movably sleeved outside a stirring shaft 15, when the stirring shaft 15 rotates, the fixed gear 18 is kept fixed, a group of opposite connecting rods 19 are arranged on two sides of the stirring shaft 15, a rotary shaft 20 is movably inserted at the front end of the connecting rod 19 through a fastening bearing, a rotary gear 21 is arranged at the upper end of the rotary shaft 20 and is mutually meshed with the fixed gear 18, a stirrer 22 is arranged at the bottom of the rotary shaft 20, the stirrer 22 rotates around the stirring shaft 15 simultaneously, can effectively mix and stir the flocculating agent and the electroplating wastewater, improves the flocculation effect, the electroplating wastewater in the flocculation stirring tank 1 can be added with chemicals and stirred through a chemical adding stirring mechanism positioned on a support upright post 2, the discharge port 26 can enable the flocculating agent to be uniformly scattered into the flocculation stirring tank 1, and meanwhile, the stirring shaft 15 and the group of stirrers 22 are matched, so that the electroplating wastewater and the flocculating agent are effectively stirred and mixed, and the flocculation 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 flocculation stirring device for pretreatment of electroplating wastewater comprises a flocculation stirring pool (1) and a supporting upright post (2) fixedly arranged at the center of the bottom in the flocculation stirring pool (1), and is characterized in that a dosing stirring mechanism is arranged on the supporting upright post (2);
the dosing and stirring mechanism comprises a water inlet pipeline (3), a rotating motor (4), a rotating shaft (5), a rotating mounting plate (6), a group of supporting frames (7), a dosing tank (8), an auger conveying pipeline (9), a driving motor (10), a driving shaft (11), a plurality of auger conveying blades (12), a blanking pipeline (13), a driving chain tooth (14), a stirring shaft (15), a driven chain tooth (16), a driving chain (17), a fixed gear (18), a group of opposite connecting rods (19), a rotating shaft (20), a rotating gear (21) and a stirrer (22), wherein the water inlet pipeline (3) is inserted into one side of the upper end of the flocculation stirring pool (1), the rotating motor (4) is installed on a supporting upright post (2), the rotating end of the rotating motor is vertically upward, the rotating shaft (5) is installed on the rotating end of the rotating motor (4), the rotating mounting plate (6) is installed on the rotating shaft (5), install at rotation mounting panel (6) upper surface front end a set of support frame (7), dosing tank (8) are installed on a set of support frame (7), auger delivery pipe (9) are installed in dosing tank (8) bottom, and communicate with dosing tank (8), driving motor (10) are installed in auger delivery pipe (9) rear end, and rotatory end activity cartridge is in auger delivery pipe (9), drive shaft (11) are installed and are served in driving motor (10) rotation, and are located auger delivery pipe (9), and a plurality of auger delivery blade (12) are evenly installed on drive shaft (11), unloading pipeline (13) cartridge is in auger delivery pipe (9) front end bottom, initiative chain tooth (14) are installed in rotation axis (5) upper end, the activity cartridge of (mixing shaft (15) is in rotation mounting panel (6) upper surface center department, and the bottom stretches out and rotates mounting panel (6), driven chain tooth (16) are installed on (mixing) shaft (15), drive chain (17) suit is on initiative chain tooth (14) and driven chain tooth (16), fixed gear (18) are installed in rotation mounting panel (6) bottom center department, and activity suit (mixing) shaft (15) outside, and both sides are installed on (mixing) shaft (15) to a set of relative connecting rod (19), axis of rotation (20) activity cartridge is at connecting rod (19) front end, rotating gear (21) are installed in axis of rotation (20) upper end, and with fixed gear (18) intermeshing, agitator (22) are installed in axis of rotation (20) bottom.
2. The flocculation stirring device for electroplating wastewater pretreatment according to claim 1, wherein the flocculation stirring tank (1) is circular.
3. The flocculation stirring device for the pretreatment of electroplating wastewater according to claim 1, wherein a fixed circular plate (23) is mounted on the outer surface of the upper end of the flocculation stirring tank (1), a circular chute (24) is formed in the fixed circular plate (23), and the bottom of the front end of the rotary mounting plate (6) is slidably mounted on the circular chute (24) through a pulley (25).
4. The flocculation stirring device for the pretreatment of electroplating wastewater according to claim 1, wherein the stirring shaft (15) is hollow, the blanking pipeline (13) is communicated with the stirring shaft (15) through a rotary joint, and the stirring shaft (15) is uniformly provided with a plurality of discharge holes (26) and a plurality of groups of stirring blades (27).
5. The flocculation stirring device for electroplating wastewater pretreatment according to claim 1, wherein a drainage pipeline (28) is inserted into the other side of the bottom of the flocculation stirring tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120711515.8U CN214715979U (en) | 2021-04-08 | 2021-04-08 | Electroplating effluent pretreatment flocculation agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120711515.8U CN214715979U (en) | 2021-04-08 | 2021-04-08 | Electroplating effluent pretreatment flocculation agitating unit |
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| Publication Number | Publication Date |
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| CN214715979U true CN214715979U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120711515.8U Active CN214715979U (en) | 2021-04-08 | 2021-04-08 | Electroplating effluent pretreatment flocculation agitating unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090387A (en) * | 2020-10-26 | 2020-12-18 | 河北峰林永茂化工科技有限公司 | Polymerization reaction device for water loss reducing agent raw materials |
-
2021
- 2021-04-08 CN CN202120711515.8U patent/CN214715979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090387A (en) * | 2020-10-26 | 2020-12-18 | 河北峰林永茂化工科技有限公司 | Polymerization reaction device for water loss reducing agent raw materials |
| CN112090387B (en) * | 2020-10-26 | 2023-11-28 | 河北峰林永茂化工科技有限公司 | Fluid loss agent raw materials polymerization reaction unit |
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