CN219709328U - Multistage sedimentation tank of industrial waste water treatment - Google Patents
Multistage sedimentation tank of industrial waste water treatment Download PDFInfo
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- CN219709328U CN219709328U CN202321198687.5U CN202321198687U CN219709328U CN 219709328 U CN219709328 U CN 219709328U CN 202321198687 U CN202321198687 U CN 202321198687U CN 219709328 U CN219709328 U CN 219709328U
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- sedimentation tank
- fixedly connected
- stage
- tank
- clean water
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 138
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 20
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000000126 substance Substances 0.000 description 8
- 239000013049 sediment Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000013043 chemical agent Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a multistage sedimentation tank for industrial wastewater treatment, which relates to the technical field of multistage sedimentation tanks and comprises a sedimentation tank body, wherein the interior of the sedimentation tank body is divided into a first-stage sedimentation tank, a second-stage sedimentation tank, a third-stage sedimentation tank, a fourth-stage sedimentation tank and a clean water tank by baffle plates, a first baffle plate is arranged between the first-stage sedimentation tank and the second-stage sedimentation tank, a filtering device is fixedly connected to the upper end of the first baffle plate, a second baffle plate is arranged between the second-stage sedimentation tank and the third-stage sedimentation tank, water channels are formed in the left side and the right side of the upper end of the second baffle plate, a fixing frame is fixedly connected to the middle of the upper end of the second baffle plate, a stirring motor is fixedly arranged at the upper end of the fixing frame through a motor seat, the output end of the stirring motor extends into the interior of the third-stage sedimentation tank and is fixedly connected with stirring blades, a third baffle plate is arranged between the fourth-stage sedimentation tank and the clean water tank, a grid is fixedly connected to the upper end of the third baffle plate, and a cover plate is fixedly connected to the upper end of the clean water tank through bolts.
Description
Technical Field
The utility model relates to the technical field of multistage sedimentation tanks, in particular to an industrial wastewater treatment multistage sedimentation tank.
Background
The multistage sedimentation tank for industrial wastewater treatment is a device for industrial wastewater treatment, and the suspended matters and pollutants in wastewater are precipitated by the design of the multistage sedimentation tank, so that the purpose of purifying the wastewater is achieved. The multistage sedimentation tank is generally composed of a plurality of sedimentation tanks, and the water level and the sedimentation speed of each sedimentation tank are different, so that suspended matters and pollutants with different sizes can be effectively removed. In the multistage sedimentation tank, the wastewater is subjected to primary sedimentation, then enters the next sedimentation tank for secondary sedimentation until suspended matters and pollutants in the wastewater are completely removed, and finally the aim of purification is achieved.
The industrial wastewater contains a large amount of suspended matters, sediments and harmful substances, and if the wastewater is directly discharged, the environment and the health of human beings can be influenced, and meanwhile, the waste of water resources can be caused; the treatment efficiency of a common single sedimentation tank is too low, longer treatment time and more treatment cost are needed, and a multi-stage sedimentation tank for industrial wastewater treatment is provided to solve the problems.
Disclosure of Invention
In order to solve the technical problems, the multi-stage sedimentation tank for industrial wastewater treatment is provided, and the problems that the prior industrial wastewater contains a large amount of suspended matters, sediments and harmful substances, and the direct discharge of the suspended matters, the sediments and the harmful substances can influence the environment and the health of human beings, and meanwhile, the waste of water resources can be caused are solved; the common single sedimentation tank has the problems of low treatment efficiency, longer treatment time and more treatment cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an industrial wastewater treatment multistage sedimentation tank, includes the sedimentation tank body, the inside one-level sedimentation tank, second grade sedimentation tank, tertiary sedimentation tank, fourth grade sedimentation tank and the clean water basin of being separated into by the baffle of sedimentation tank body, be provided with first baffle between one-level sedimentation tank and the second grade sedimentation tank, first baffle upper end fixedly connected with filter equipment, be provided with the second baffle between second grade sedimentation tank and the tertiary sedimentation tank, the ditch has been seted up to second baffle upper end left and right sides, second baffle upper end middle part fixedly connected with mount, the mount upper end is through motor cabinet fixedly connected with agitator motor, agitator motor output extends to inside and fixedly connected with stirring vane of tertiary sedimentation tank, be provided with the third baffle between fourth grade sedimentation tank and the clean water basin, third baffle upper end fixedly connected with grid, the clean water basin upper end is through bolt fixedly connected with apron.
Preferably, the left wall of the primary sedimentation tank is fixedly connected with a water inlet pipe, the water inlet pipe penetrates through the left wall and extends to the inside of the left wall, a sewage pump is fixedly installed at the lower end of the left outer wall of the primary sedimentation tank through an installation seat, and the output end of the sewage pump is communicated with the water inlet pipe.
Preferably, the outer walls of the right sides of the secondary sedimentation tank, the tertiary sedimentation tank and the quaternary sedimentation tank are fixedly connected with a drain pipe, and the drain pipe is communicated with the interior of the sedimentation tank.
Preferably, the outer wall of the right side of the three-stage sedimentation tank is fixedly connected with a fixing seat, and a dosing tube is fixedly connected to the fixing seat.
Preferably, the clean water pump is fixedly connected with the position, far to the left, of the bottom end inside the clean water tank, the water outlet pipe is fixedly connected with the output end of the clean water pump, and the upper end of the water outlet pipe penetrates through the left wall of the clean water tank and extends to the outer side.
Preferably, the filtering device comprises fine water permeable cloth and a steel wire mesh, wherein the steel wire mesh encloses a containing space, cobbles are filled in the containing space, and the fine water permeable cloth is wrapped on the periphery of the steel wire mesh.
Preferably, the left ends of the bottoms of the secondary sedimentation tank, the tertiary sedimentation tank and the quaternary sedimentation tank are higher than the right end, and the right end is flush with the bottom opening of the sewage drain pipe.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the filtering device is arranged to leave the floating matters with larger particles in the primary sedimentation tank so as to facilitate manual cleaning, the secondary sedimentation tank is used for further sedimentation, so that smaller particles are precipitated at the bottom of the tank, the tertiary sedimentation tank reacts with the liquid medicine, harmful substances react with the chemical agent to form floccules to be precipitated at the bottom of the tertiary sedimentation tank, the activated carbon in the quaternary sedimentation tank not only can filter out a small amount of floccules flowing in the adsorption tertiary sedimentation tank, but also can adsorb some dissolved impurities to remove odor, and the design is used for removing a large amount of suspended matters, sediments and harmful substances in the wastewater, and meanwhile, the clean water tank is used for storage, so that the waste of water resources is avoided, and the multistage sedimentation efficiency is increased, and the treatment time and the treatment cost are reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view at A- -A in FIG. 2;
fig. 4 is a schematic view of a filter device according to the present utility model.
The reference numerals in the figures are: 1. a sedimentation tank body; 2. a water inlet pipe; 3. a first-stage sedimentation tank; 4. a first separator; 5. a secondary sedimentation tank; 6. a second separator; 7. a canal; 8. a third-stage sedimentation tank; 9. a fixing frame; 10. a fourth-stage sedimentation tank; 11. a third separator; 12. a clean water tank; 1201. a clean water pump; 1202. a water outlet pipe; 13. a cover plate; 14. a filtering device; 1401. fine water permeable cloth; 1402. a steel wire mesh; 1403. cobblestones; 15. a blow-down pipe; 16. a fixing seat; 17. a dosing tube; 18. a sewage pump; 19. stirring blades; 20. a stirring motor.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-4, an industrial wastewater treatment multistage sedimentation tank comprises a sedimentation tank body 1, wherein the sedimentation tank body 1 is internally divided into a first-stage sedimentation tank 3, a second-stage sedimentation tank 5, a third-stage sedimentation tank 8, a fourth-stage sedimentation tank 10 and a clean water tank 12 by baffle plates, the water flow direction is that the first-stage sedimentation tank 3 flows to the second-stage sedimentation tank 5, the third-stage sedimentation tank 8 flows to the fourth-stage sedimentation tank 10 and finally flows into the clean water tank 12 for storage, a first baffle plate 4 is arranged between the first-stage sedimentation tank 3 and the second-stage sedimentation tank 5, the upper end of the first baffle plate 4 is fixedly connected with a filtering device 14, a second baffle plate 6 is arranged between the second-stage sedimentation tank 5 and the third-stage sedimentation tank 8, water channels 7 are formed in the left side and the right side of the upper end of the second baffle plate 6, a fixing frame 9 is fixedly connected with the middle of the upper end of the second baffle plate 6, a stirring motor 20 is fixedly arranged at the upper end of the fixing frame 9, the output end of the stirring motor 20 extends to the inside the third-stage sedimentation tank 8 and is fixedly connected with stirring blades 19, the stirring blades 19 enable the reaction to be faster and uniform, a third baffle plate 11 is arranged between the fourth-stage sedimentation tank 10 and the clean water tank 12, the third baffle plate 11 is fixedly connected with the upper end of the third baffle plate 11, the third baffle plate is fixedly connected with the upper end of the clean water tank 13, and the upper end of the waste is prevented from entering the clean water tank through the upper end through the baffle plate 13.
The left wall fixedly connected with inlet tube 2 of one-level sedimentation tank 3, inlet tube 2 runs through the left wall and extends to its inside, and the sewage pump 18 is installed through the mount pad fixed mounting to the outer wall lower extreme in one-level sedimentation tank 3 left side, and sewage pump 18 output is linked together with inlet tube 2.
The secondary sedimentation tank 5 and the tertiary sedimentation tank 8 are chemical reaction tanks, the quaternary sedimentation tank 10 is an activated carbon adsorption tank, the activated carbon adsorption tank not only can filter out a small amount of floccules flowing in the adsorption tertiary sedimentation tank 8, but also can adsorb out some dissolved impurities to remove odor, the right outer wall is fixedly connected with a sewage drain pipe 15, and the sewage drain pipe 15 is communicated with the interior of the sedimentation tank.
The outer wall of the right side of the tertiary sedimentation tank 8 is fixedly connected with a fixing seat 16, the fixing seat 16 is fixedly connected with a dosing pipe 17, and workers can add chemical agents into the tertiary sedimentation tank 8 through the dosing pipe 17.
The clean water pump 1201 is fixedly connected to the position of the bottom end far left in the clean water tank 12, the output end of the clean water pump 1201 is fixedly connected with the water outlet pipe 1202, and the upper end of the water outlet pipe 1202 penetrates through the left wall of the clean water tank 12 and extends to the outer side.
The filtering device 14 comprises fine water permeable cloth 1401 and a steel wire mesh 1402, wherein the steel wire mesh 1402 encloses a containing space, cobbles 1403 are filled in the containing space, the fine water permeable cloth 1401 is wrapped on the periphery of the steel wire mesh 1402, and the cobbles 1403 and the fine water permeable cloth 1401 leave some floaters with larger particles in the primary sedimentation tank 3.
The left ends of the bottoms of the secondary sedimentation tank 5, the tertiary sedimentation tank 8 and the quaternary sedimentation tank 10 are higher than the right ends, and the right ends are flush with the bottom opening of the sewage drain pipe 15, so that sediment in the sedimentation tank is discharged from the sewage drain pipe 15.
Working principle: when the industrial wastewater treatment multistage sedimentation tank is used, wastewater is pumped into the first-stage sedimentation tank 3 through the sewage pump 18, the wastewater passes through the fine permeable cloth 1401 and the cobble 1403 in the filtering device 14 to leave some floaters with larger particles in the first-stage sedimentation tank 3, the wastewater enters the second-stage sedimentation tank 5 to further sediment in the second-stage sedimentation tank 5, smaller particles are precipitated at the bottom of the tank, then the wastewater flows into the third-stage sedimentation tank 8 through the canal 7, workers add chemical agents into the wastewater through the chemical adding pipe 17 to remove harmful components in the wastewater, then the stirring motor 20 is started, the stirring motor 20 drives the stirring blades 19 to rotate to uniformly mix the chemical agents, the harmful substances react with the chemical agents to form floccule sediment at the bottom of the third-stage sedimentation tank 8, the wastewater enters the fourth-stage sedimentation tank 10 after the reaction is completed, the fourth-stage sedimentation tank 10 is an activated carbon adsorption tank, the activated carbon adsorption tank can filter out a small amount of the impurities flowing into the third-stage sedimentation tank 8, and can adsorb some dissolved impurities, after the adsorption is completed, the wastewater flows into the clean water 12 through the chemical adding pipe 17 to be temporarily pumped out, and the clean water is polluted by clean water 12 when the clean water is required to be stored in the clean water tank 1201, and the clean water is required to be turned on the clean water when the clean water is required to be turned on.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an industrial wastewater treatment multistage sedimentation tank, includes sedimentation tank body (1)), its characterized in that: the utility model discloses a sedimentation tank, including first level sedimentation tank (3), second grade sedimentation tank (5), tertiary sedimentation tank (8), fourth grade sedimentation tank (10) and clean water basin (12), be provided with first baffle (4) between first level sedimentation tank (3) and second grade sedimentation tank (5), first baffle (4) upper end fixedly connected with filter equipment (14), be provided with second baffle (6) between second grade sedimentation tank (5) and tertiary sedimentation tank (8), ditch (7) have been seted up to second baffle (6) upper end left and right sides, second baffle (6) upper end middle part fixedly connected with mount (9), mount (9) upper end is through motor cabinet fixed mounting stirring motor (20), stirring motor (20) output extends to inside and fixedly connected with stirring vane (19) of tertiary sedimentation tank (8), be provided with third baffle (11) between fourth grade sedimentation tank (10) and clean water basin (12), third baffle (11) upper end fixedly connected with grid, upper end is connected with clean water basin (13) through bolt.
2. The multi-stage sedimentation tank for industrial wastewater treatment of claim 1, wherein: the sewage treatment device is characterized in that a water inlet pipe (2) is fixedly connected to the left wall of the primary sedimentation tank (3), the water inlet pipe (2) penetrates through the left wall and extends to the inside of the water inlet pipe, a sewage pump (18) is fixedly installed at the lower end of the outer wall of the left side of the primary sedimentation tank (3) through an installation seat, and the output end of the sewage pump (18) is communicated with the water inlet pipe (2).
3. An industrial wastewater treatment multistage sedimentation tank according to claim 2, wherein: the two-stage sedimentation tank (5), the three-stage sedimentation tank (8) and the four-stage sedimentation tank (10) are fixedly connected with a drain pipe (15) on the outer wall on the right side, and the drain pipe (15) is communicated with the interior of the sedimentation tank.
4. A multi-stage sedimentation tank for industrial wastewater treatment according to claim 3, wherein: the outer wall of the right side of the three-stage sedimentation tank (8) is fixedly connected with a fixing seat (16), and the fixing seat (16) is fixedly connected with a dosing tube (17).
5. The multi-stage sedimentation tank for industrial wastewater treatment of claim 4, wherein: the clean water tank is characterized in that a clean water pump (1201) is fixedly connected to the left position of the bottom end inside the clean water tank (12), a water outlet pipe (1202) is fixedly connected to the output end of the clean water pump (1201), and the upper end of the water outlet pipe (1202) penetrates through the left wall of the clean water tank (12) and extends to the outer side.
6. The multi-stage sedimentation tank for industrial wastewater treatment of claim 5, wherein: the filtering device (14) comprises fine water permeable cloth (1401) and a steel wire mesh (1402), wherein a containing space is surrounded by the steel wire mesh (1402), cobbles (1403) are filled in the containing space, and the fine water permeable cloth (1401) is wrapped on the periphery of the steel wire mesh (1402).
7. The multi-stage sedimentation tank for industrial wastewater treatment of claim 6, wherein: the left ends of the bottoms of the secondary sedimentation tank (5), the tertiary sedimentation tank (8) and the quaternary sedimentation tank (10) are higher than the right ends, and the right ends are flush with the bottom opening of the sewage drain pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198687.5U CN219709328U (en) | 2023-05-18 | 2023-05-18 | Multistage sedimentation tank of industrial waste water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198687.5U CN219709328U (en) | 2023-05-18 | 2023-05-18 | Multistage sedimentation tank of industrial waste water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219709328U true CN219709328U (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321198687.5U Active CN219709328U (en) | 2023-05-18 | 2023-05-18 | Multistage sedimentation tank of industrial waste water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219709328U (en) |
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2023
- 2023-05-18 CN CN202321198687.5U patent/CN219709328U/en active Active
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