CN220520257U - Sewage treatment equipment with acid-base neutralization coagulation sedimentation automatic regulation function - Google Patents
Sewage treatment equipment with acid-base neutralization coagulation sedimentation automatic regulation function Download PDFInfo
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- CN220520257U CN220520257U CN202322075836.5U CN202322075836U CN220520257U CN 220520257 U CN220520257 U CN 220520257U CN 202322075836 U CN202322075836 U CN 202322075836U CN 220520257 U CN220520257 U CN 220520257U
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- cavity
- base neutralization
- sewage treatment
- stirring rod
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- 239000010865 sewage Substances 0.000 title claims abstract description 69
- 238000006386 neutralization reaction Methods 0.000 title claims abstract description 60
- 238000004062 sedimentation Methods 0.000 title claims abstract description 49
- 238000005345 coagulation Methods 0.000 title claims description 13
- 230000015271 coagulation Effects 0.000 title claims description 13
- 230000001112 coagulating effect Effects 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 239000002253 acid Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000008394 flocculating agent Substances 0.000 claims abstract description 5
- 239000002585 base Substances 0.000 claims description 54
- 239000003814 drug Substances 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004065 wastewater treatment Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses sewage treatment equipment with an acid-base neutralization coagulating sedimentation automatic regulation function, which comprises a sewage treatment box, wherein an acid-base neutralization cavity, a coagulating sedimentation cavity and a solid-liquid separation cavity are sequentially arranged in the sewage treatment box from top to bottom, and a partition plate is arranged between adjacent cavities; a stirring rod is vertically arranged on a baffle plate at the bottom of the acid-base neutralization cavity, the upper part of the main body of the stirring rod is positioned in the acid-base neutralization cavity, the lower part of the main body of the stirring rod is positioned in the coagulating sedimentation cavity, and blades are arranged on the upper part and the lower part of the main body of the stirring rod; the top of the sewage treatment box is provided with a dosing box and a PLC control module, a flocculating agent storage cavity, an acid agent storage cavity and an alkaline agent storage cavity are sequentially arranged in the dosing box, and adjacent cavities are not communicated with each other. According to the utility model, sewage can circulate in each treatment chamber under the action of gravity, the participation of a water pump is not needed, and acid-base neutralization and coagulating sedimentation can be realized by only providing one set of stirring device, so that the energy consumption can be reduced.
Description
Technical Field
The utility model relates to sewage treatment equipment with an acid-base neutralization coagulating sedimentation automatic adjusting function, and belongs to the technical field of sewage treatment.
Background
And (3) sewage treatment: the sewage is purified to meet the water quality requirement of being discharged into a certain water body or reused.
Patent number CN202123011712.8 discloses a wastewater treatment device with an automatic adjusting function of acid-base neutralization coagulation sedimentation, which comprises an acid-base neutralization tank, a coagulation sedimentation tank, a water quality detection tank, a neutralizer tank, a coagulant tank, a medicament injection device and a PLC controller. The wastewater treatment equipment provided by the patent can automatically detect wastewater and inject a medicament into the wastewater, so that the wastewater treatment processes such as acid-base neutralization and coagulating sedimentation can be automatically controlled and regulated, and the purification efficiency and accuracy of the wastewater are improved.
The wastewater treatment equipment disclosed in the above patent has the following disadvantages in the use process:
1. the sewage can be conveyed between different treatment modules by a water pump, and the consumption of electric energy is inevitably required;
2. the acid-base neutralization and coagulating sedimentation module needs to be provided with two sets of stirring devices, so that the consumption of electric power energy sources is further increased, and the production cost is increased;
3. the whole structure is complex, and the integration is inconvenient to realize.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the background technology, the utility model provides the sewage treatment equipment with the automatic regulating function of acid-base neutralization coagulating sedimentation, sewage can circulate in each treatment chamber under the action of gravity, the participation of a water pump is not needed, the acid-base neutralization and coagulating sedimentation can be realized by only providing one set of stirring device, the energy consumption can be reduced, the whole structure is compact and reasonable, and the integration can be realized.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the sewage treatment equipment with the acid-base neutralization coagulating sedimentation automatic regulation function comprises a sewage treatment box, wherein an acid-base neutralization cavity, a coagulating sedimentation cavity and a solid-liquid separation cavity are sequentially arranged in the sewage treatment box from top to bottom, and a partition plate is arranged between adjacent cavities;
a stirring rod is vertically arranged on a baffle plate at the bottom of the acid-base neutralization cavity, the upper part of the main body of the stirring rod is positioned in the acid-base neutralization cavity, the lower part of the main body of the stirring rod is positioned in the coagulating sedimentation cavity, and blades are arranged on the upper part and the lower part of the main body of the stirring rod;
the top of the sewage treatment box is provided with a dosing box and a PLC control module, a flocculating agent storage cavity, an acid agent storage cavity and an alkaline agent storage cavity are sequentially arranged in the dosing box, and adjacent cavities are not communicated with each other.
Further, a first switch valve is arranged on a partition plate at the bottom of the acid-base neutralization cavity, and a second switch valve is arranged on a partition plate at the bottom of the coagulating sedimentation cavity.
Further, the output end of the second switch valve is connected with a slow flow pipe which is horizontally arranged, the inner cavity is communicated, and a plurality of through holes are formed in the bottom of the slow flow pipe.
Further, the bottom of solid-liquid separation chamber is equipped with the dirt collection fill of V type structure, and the bottom of dirt collection fill is equipped with a dirt collection section of thick bamboo, and a dirt collection section of thick bamboo sets up along the horizontal direction, and the dirt collection fill is equipped with the intercommunication clearance with a dirt collection section of thick bamboo junction.
Further, a screw rod is arranged in the dirt collecting cylinder in a penetrating mode, and the screw rod is driven by a motor.
Further, a rotary sealing piece is arranged at the joint of the stirring rod and the partition plate; the top of the stirring rod is connected with a motor.
Further, the acid medicament storage cavity is communicated with the acid-base neutralization cavity through a pipeline, and an acid adding pump is arranged on the pipeline; the alkaline medicament storage cavity is communicated with the acid-base neutralization cavity through a pipeline, and an alkali adding pump is arranged on the pipeline; the flocculant storage cavity is communicated with the coagulating sedimentation cavity through a pipeline, and a dosing pump is arranged on the pipeline.
Further, the acid adding pump, the alkali adding pump and the medicine adding pump are all connected with an output port of the PLC control module.
Further, the input port of the PLC control module is connected with a PH sensor and a turbidity sensor, the PH sensor is arranged in the acid-base neutralization cavity, and the turbidity sensor is arranged in the coagulating sedimentation cavity.
Further, the side part of the acid-base neutralization cavity is provided with a sewage inlet; the solid-liquid separation cavity is also provided with a water purifying outlet pipe.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
the utility model is vertically arranged along the whole body, sewage can circulate in each cavity under the action of gravity, and the participation of a water pump is not needed; the stirring rod drives the blades in the acid-base neutralization cavity and the coagulating sedimentation cavity to rotate at a high speed, so that the acid-base neutralization and flocculating sedimentation efficiency can be improved, and the energy consumption is reduced; the utility model has compact and reasonable integral structure and realizes integration.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic installation view of the dirt collection cylinder.
In the figure, a 1-sewage treatment tank, a 2-acid-base neutralization cavity, a 3-coagulating sedimentation cavity, a 4-solid-liquid separation cavity, a 5-sewage collecting bucket, a 6-sewage collecting cylinder, a 7-communicating gap, an 8-screw rod, a 9-stirring rod, a 10-first switch valve, a 11-second switch valve, a 12-slow flow pipe, a 13-dosing tank, a 14-flocculating agent storage cavity, a 15-acid agent storage cavity, a 16-alkaline agent storage cavity, a 17-PLC control module, an 18-PH sensor and a 19-turbidity sensor.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in the common figures 1-3, the utility model provides sewage treatment equipment with an acid-base neutralization coagulating sedimentation automatic regulating function, which comprises a sewage treatment box 1, wherein an acid-base neutralization cavity 2, a coagulating sedimentation cavity 3 and a solid-liquid separation cavity 4 are sequentially arranged in the sewage treatment box 1 from top to bottom, and a partition plate is arranged between adjacent cavities.
A first switch valve 10 is arranged on a partition plate at the bottom of the acid-base neutralization cavity 2, and the first switch valve 10 is used for controlling the communication between the acid-base neutralization cavity 2 and the coagulating sedimentation cavity 3.
A second switch valve 11 is arranged on a partition plate at the bottom of the coagulating sedimentation cavity 3, and the second switch valve 11 is used for controlling the communication of sewage between the coagulating sedimentation cavity 3 and the solid-liquid separation cavity 4.
The output end of the second switch valve 11 is connected with a slow flow pipe 12 which is horizontally arranged, and the inner cavity is communicated. The bottom of the slow flow pipe 12 is provided with a plurality of through holes, and the slow flow pipe 12 is used for slowly guiding sewage in the coagulating sedimentation cavity 3 into the solid-liquid separation cavity 4, so that the effect of affecting solid-liquid separation of the sewage due to too high flow speed is avoided.
The bottom of the solid-liquid separation cavity 4 is provided with a sewage collecting bucket 5 with a V-shaped structure, the bottom of the sewage collecting bucket 5 is provided with a sewage collecting cylinder 6, the sewage collecting cylinder 6 is arranged along the horizontal direction, and a communicating gap 7 is arranged at the joint of the sewage collecting bucket 5 and the sewage collecting cylinder 6. The sediment in the sewage is collected by the sewage collecting hopper 5 and enters the sewage collecting cylinder 6 from the communicating gap 7 under the action of gravity.
The spiral rod 8 is arranged inside the sewage collecting cylinder 6 in a penetrating way, the spiral rod 8 is driven by a motor, the spiral rod 8 rotates regularly, and the precipitated sludge collected in the sewage collecting cylinder 6 can be guided out of sewage treatment equipment.
The solid-liquid separation cavity 4 is also internally provided with a purified water outlet pipe which is used for outputting purified water after solid-liquid separation.
A stirring rod 9 is vertically arranged on a baffle plate at the bottom of the acid-base neutralization cavity 2, and a rotary sealing piece is arranged at the joint of the stirring rod 9 and the baffle plate.
The upper part of the main body of the stirring rod 9 is positioned in the acid-base neutralization cavity 2, the lower part of the main body of the stirring rod 9 is positioned in the coagulating sedimentation cavity 3, the upper part and the lower part of the main body of the stirring rod 9 are both provided with paddles, and the top end of the stirring rod 9 is connected with a motor.
The stirring rod 9 drives the paddle blade to rotate at a high speed, so that the acid-base neutralization and flocculation precipitation efficiency is improved.
The top of the sewage treatment tank 1 is provided with a dosing tank 13 and a PLC control module 17, a flocculating agent storage cavity 14, an acid agent storage cavity 15 and an alkaline agent storage cavity 16 are sequentially arranged in the dosing tank 13, and adjacent cavities are not communicated with each other.
The acid medicament storage cavity 15 is communicated with the acid-base neutralization cavity 2 through a pipeline, and an acid adding pump is arranged on the pipeline; the alkaline medicament storage cavity 16 is communicated with the acid-base neutralization cavity 2 through a pipeline, and an alkali adding pump is arranged on the pipeline; the flocculant storage cavity 14 is communicated with the coagulating sedimentation cavity 3 through a pipeline, and a dosing pump is arranged on the pipeline.
The acid adding pump, the alkali adding pump and the medicine adding pump are all connected with an output port of the PLC control module 17, an input port of the PLC control module 17 is connected with a PH sensor 18 and a turbidity sensor 19, the PH sensor 18 is arranged in the acid-base neutralization cavity 2, and the turbidity sensor 19 is arranged in the coagulating sedimentation cavity 3.
The side part of the acid-base neutralization cavity 2 is provided with a sewage inlet.
The specific working principle of the utility model is as follows:
the sewage firstly enters the acid-base neutralization cavity 2, the PH value of the sewage is monitored in real time by the PH sensor 18, the monitored value is transmitted to the PLC control module 17, and the PLC control module 17 controls the acid adding pump or the alkali adding pump to work according to the monitored value, so that the acid-base neutralization treatment of the sewage is realized; the sewage after acid-base neutralization enters the coagulating sedimentation cavity 3, the turbidity sensor 19 monitors the turbidity of the sewage in real time, the monitoring value is transmitted to the PLC control module 17, the PLC control module 17 controls the dosing pump to work according to the monitoring value, and dosing flocculation treatment is carried out on the sewage; the flocculated sewage enters the solid-liquid separation cavity 4 under the action of the slow flow pipe 12, the sediment in the sewage is collected by the sewage collecting bucket 5 and then enters the sewage collecting cylinder 6 through the communicating gap 7 under the action of gravity, the sewage is regularly guided out through the screw rod 8, and the separated clean water is output through the clean water outlet pipe.
The utility model is vertically arranged along the whole body, sewage can circulate in each cavity under the action of gravity, and the participation of a water pump is not needed; according to the utility model, the stirring rod 9 drives the blades in the acid-base neutralization cavity 2 and the coagulating sedimentation cavity 3 to rotate at a high speed, so that the acid-base neutralization and flocculating sedimentation efficiency can be accelerated.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (10)
1. Sewage treatment equipment with acid-base neutralization coagulation sedimentation automatic regulation function is characterized in that: the device comprises a sewage treatment box (1), wherein an acid-base neutralization cavity (2), a coagulating sedimentation cavity (3) and a solid-liquid separation cavity (4) are sequentially arranged in the sewage treatment box (1) from top to bottom, and a partition plate is arranged between adjacent cavities;
a stirring rod (9) is vertically arranged on a baffle plate at the bottom of the acid-base neutralization cavity (2), the upper part of the main body of the stirring rod (9) is positioned in the acid-base neutralization cavity (2), the lower part of the main body of the stirring rod (9) is positioned in the coagulating sedimentation cavity (3), and blades are arranged on the upper part and the lower part of the main body of the stirring rod (9);
the top of the sewage treatment box (1) is provided with a dosing box (13) and a PLC control module (17), a flocculating agent storage cavity (14), an acid agent storage cavity (15) and an alkaline agent storage cavity (16) are sequentially arranged in the dosing box (13), and adjacent cavities are not communicated with each other.
2. The sewage treatment apparatus with acid-base neutralization coagulation sedimentation automatic regulation function according to claim 1, wherein: a first switch valve (10) is arranged on a partition plate at the bottom of the acid-base neutralization cavity (2), and a second switch valve (11) is arranged on a partition plate at the bottom of the coagulating sedimentation cavity (3).
3. The sewage treatment apparatus with acid-base neutralization coagulation sedimentation automatic regulation function according to claim 2, wherein: the output end of the second switch valve (11) is connected with a slow flow pipe (12) which is horizontally arranged, the inner cavity is communicated, and a plurality of through holes are arranged at the bottom of the slow flow pipe (12).
4. The sewage treatment apparatus with acid-base neutralization coagulation sedimentation automatic regulation function according to claim 1, wherein: the bottom of solid-liquid separation chamber (4) is equipped with the dirt collection fill (5) of V type structure, and the bottom of dirt collection fill (5) is equipped with dirt collection section of thick bamboo (6), and dirt collection section of thick bamboo (6) are along the horizontal direction setting, and the junction of dirt collection fill (5) and dirt collection section of thick bamboo (6) is equipped with intercommunication clearance (7).
5. The sewage treatment device with an acid-base neutralization coagulating sedimentation automatic regulating function according to claim 4, wherein: a screw rod (8) is arranged in the dirt collecting barrel (6) in a penetrating mode, and the screw rod (8) is driven by a motor.
6. The sewage treatment apparatus with acid-base neutralization coagulation sedimentation automatic regulation function according to claim 1, wherein: a rotary sealing piece is arranged at the joint of the stirring rod (9) and the partition plate; the top end of the stirring rod (9) is connected with a motor.
7. The sewage treatment apparatus with acid-base neutralization coagulation sedimentation automatic regulation function according to claim 1, wherein: the acid medicament storage cavity (15) is communicated with the acid-base neutralization cavity (2) through a pipeline, and an acid adding pump is arranged on the pipeline; the alkaline medicament storage cavity (16) is communicated with the acid-base neutralization cavity (2) through a pipeline, and an alkali adding pump is arranged on the pipeline; the flocculant storage cavity (14) is communicated with the coagulating sedimentation cavity (3) through a pipeline, and a dosing pump is arranged on the pipeline.
8. The sewage treatment apparatus with acid-base neutralization coagulation sedimentation automatic regulation function as set forth in claim 7, wherein: the acid adding pump, the alkali adding pump and the medicine adding pump are all connected with an output port of the PLC control module (17).
9. The sewage treatment apparatus with acid-base neutralization coagulation sedimentation automatic regulation function as set forth in claim 8, wherein: the input port of the PLC control module (17) is connected with a PH sensor (18) and a turbidity sensor (19), the PH sensor (18) is arranged in the acid-base neutralization cavity (2), and the turbidity sensor (19) is arranged in the coagulating sedimentation cavity (3).
10. The sewage treatment apparatus with acid-base neutralization coagulation sedimentation automatic regulation function according to claim 1, wherein: the side part of the acid-base neutralization cavity (2) is provided with a sewage inlet; a purified water outlet pipe is also arranged in the solid-liquid separation cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075836.5U CN220520257U (en) | 2023-08-03 | 2023-08-03 | Sewage treatment equipment with acid-base neutralization coagulation sedimentation automatic regulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075836.5U CN220520257U (en) | 2023-08-03 | 2023-08-03 | Sewage treatment equipment with acid-base neutralization coagulation sedimentation automatic regulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520257U true CN220520257U (en) | 2024-02-23 |
Family
ID=89929177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322075836.5U Active CN220520257U (en) | 2023-08-03 | 2023-08-03 | Sewage treatment equipment with acid-base neutralization coagulation sedimentation automatic regulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520257U (en) |
-
2023
- 2023-08-03 CN CN202322075836.5U patent/CN220520257U/en active Active
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