CN220182944U - Hydraulic engineering activated sludge sewage treatment plant - Google Patents
Hydraulic engineering activated sludge sewage treatment plant Download PDFInfo
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- CN220182944U CN220182944U CN202320631188.4U CN202320631188U CN220182944U CN 220182944 U CN220182944 U CN 220182944U CN 202320631188 U CN202320631188 U CN 202320631188U CN 220182944 U CN220182944 U CN 220182944U
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- tank
- activated sludge
- filter
- sewage treatment
- aeration tank
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- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 239000010802 sludge Substances 0.000 title claims abstract description 44
- 238000004062 sedimentation Methods 0.000 claims abstract description 45
- 238000005273 aeration Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 4
- 238000000746 purification Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a hydraulic engineering activated sludge sewage treatment device, and relates to the technical field of sewage treatment. The utility model comprises a base, a filter tank fixedly arranged at the top of the base, an aeration tank and a sedimentation tank, wherein a filter mechanism is arranged in the filter tank, a reaction mechanism is arranged in the aeration tank, a circulating mechanism is arranged between the aeration tank and the sedimentation tank, the filter mechanism comprises a fixed frame fixedly arranged in the filter tank and a slot arranged on the inner wall of the fixed frame, the reaction mechanism comprises a baffle plate in the aeration tank, a first rotating rod and a second rotating rod movably arranged in the baffle plate, and the circulating mechanism comprises a circulating pipe fixedly arranged between the aeration tank and the sedimentation tank and a circulating pump arranged on the circulating pipe. According to the utility model, through the filtering mechanism, the reaction mechanism and the circulating mechanism, the filtering effect is ensured, the sewage treatment is facilitated, the purification speed is improved, the recycling of the activated sludge is realized, and the treatment cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a hydraulic engineering activated sludge sewage treatment device.
Background
Hydraulic engineering is a project constructed for controlling and allocating surface water and underground water in nature to achieve the purpose of removing harm and benefiting, and is also called as water engineering. The hydraulic pipeline is used as common equipment in hydraulic engineering, and in the hydraulic engineering construction process, the pipeline is often used for transportation, and the water is transported to a designated position and then is used for irrigation, water storage and other operations.
Activated sludge is a generic term for microbial populations and the organic and inorganic substances to which they attach. Activated sludge can be classified into aerobic activated sludge and anaerobic granular activated sludge, and the activated sludge is mainly used for treating sewage and wastewater. The activated sludge process is one kind of aerobic treatment process of organic sewage with suspended grown microbial floc.
The existing microorganism purification sewage treatment device firstly cannot stir sewage to enable microorganisms in activated sludge to fully contact and react with organic matters in the sewage, the purification speed is low, secondly cannot realize multi-stage full filtration of impurity particles in the sewage, the sewage treatment is not facilitated, meanwhile cannot realize recycling of the activated sludge, the treatment cost is increased, and therefore the hydraulic engineering activated sludge sewage treatment device is provided.
Disclosure of Invention
The utility model aims to provide a hydraulic engineering activated sludge sewage treatment device, which solves the problems that the existing microbial sewage treatment device cannot stir sewage to enable microorganisms in activated sludge to fully contact and react with organic matters in the sewage, the purification speed is low, the multi-stage full filtration of impurity particles in the sewage cannot be realized, the sewage treatment is not facilitated, the recycling of the activated sludge cannot be realized, and the treatment cost is increased.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a hydraulic engineering activated sludge sewage treatment device which comprises a base, a filter tank, an aeration tank and a sedimentation tank, wherein the filter tank, the aeration tank and the sedimentation tank are fixedly arranged at the top of the base;
the filtering mechanism comprises a fixed frame fixedly arranged in the filtering tank, a slot arranged on the inner wall of the fixed frame, an inserting block arranged in the slot, a mounting frame fixedly connected with the side surface of the inserting block and a filter screen arranged on the mounting frame, wherein the mounting frame is formed by combining a plurality of T-shaped frames, the number of the filter screens is several, and the filter screens are respectively arranged in the corresponding mounting frames;
the reaction mechanism comprises a baffle plate in the aeration tank, a first rotating rod, a second rotating rod, a first blade and a second blade, wherein the first rotating rod and the second rotating rod are movably arranged in the baffle plate, the first blade and the second blade are fixedly arranged on the outer side surfaces of the first rotating rod and the second rotating rod, the first rotating rod and the second rotating rod are symmetrically arranged on the inner side of the aeration tank, a plurality of groups of first blades and a plurality of groups of second blades are respectively arranged at equal intervals, and a plurality of through holes are respectively formed in the first blades and the second blades at equal intervals;
the circulating mechanism comprises a circulating pipe fixedly arranged between the aeration tank and the sedimentation tank and a circulating pump arranged on the circulating pipe.
Preferably, the top of the side surface of the filter tank is fixedly provided with a water inlet pipe, the side surface of the filter tank is provided with an opening, the opening corresponds to the filter mechanism, and a box door is arranged inside the opening.
Preferably, the filter tank opening is inside fixedly provided with the closing plate, a side of installing frame closely laminates with the closing plate, just set up logical groove on the closing plate, fixedly connected with handle on the installing frame side, the handle passes logical groove and extends to the opening inside.
Preferably, activated sludge is arranged at the top of the partition plate, a driving mechanism is arranged below the partition plate and comprises a motor arranged at the bottom of the inner side of the aeration tank, a driving wheel fixedly connected with the tail end of an output shaft of the motor at the bottom and driven wheels meshed with the driving wheel, two driven wheels are arranged, and the bottom ends of the first rotating rod and the second rotating rod penetrate through the partition plate to extend downwards and are fixedly connected with the tops of the corresponding driven wheels respectively.
Preferably, a first conveying pipe is fixedly arranged between the filter tank and the aeration tank, a second conveying pipe is fixedly arranged between the aeration tank and the sedimentation tank, and a first pump body and a second pump body are respectively arranged on the first conveying pipe and the second conveying pipe.
Preferably, a sedimentation chamber is arranged at the bottom of the inner side of the sedimentation tank, and one end of the circulating pipe is communicated with the interior of the sedimentation chamber.
Preferably, a water outlet pipe is fixedly connected to one side surface of the sedimentation tank, which is far away from the aeration tank.
The utility model has the following beneficial effects:
1. according to the utility model, through the arranged filtering mechanisms, impurity particles in sewage are filtered through the arranged filter screens, the sewage is subjected to multistage filtration through the arranged three groups of filtering mechanisms, the filter screens are convenient to replace through the slots arranged on the inner wall of the fixed frame and the insert blocks arranged in the slots, and the mounting frame consists of a plurality of T-shaped frames, and the filter screens are equidistantly arranged in the T-shaped frames, so that the impurities in the sewage can be prevented from accumulating on the surfaces of the filter screens, the filtering effect is ensured, and the sewage treatment is facilitated;
2. according to the utility model, through the arranged reaction mechanism, the first rotating rod and the second rotating rod are enabled to rotate relatively through the arranged driving mechanism, so that the first blade and the second blade are driven to rotate, activated sludge and sewage in the aeration tank are stirred, microorganisms in the activated sludge fully contact and react with organic matters in the sewage, the purification speed is improved, and through holes arranged on the first blade and the second blade reduce the resistance to the rotation of the first blade and the second blade;
3. according to the utility model, through the circulating mechanism, the activated sludge precipitated in the sedimentation tank is conveyed to the aeration tank through the cooperation of the circulating pump and the circulating pipe, so that the activated sludge is recycled, and the treatment cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a hydraulic engineering activated sludge sewage treatment device of the present utility model;
FIG. 2 is a plan view of a hydraulic engineering activated sludge sewage treatment device according to the present utility model;
FIG. 3 is a cross-sectional view of the hydraulic engineering activated sludge sewage treatment device at A-A in FIG. 2 according to the present utility model;
FIG. 4 is an enlarged view of the hydraulic engineering activated sludge sewage treatment device of FIG. 3 at B;
FIG. 5 is an enlarged view of the hydraulic engineering activated sludge sewage treatment device at C in FIG. 3 according to the present utility model;
FIG. 6 is a sectional view of the hydraulic engineering activated sludge sewage treatment apparatus of the present utility model at the position D-D in FIG. 3;
fig. 7 is an enlarged view of the hydraulic engineering activated sludge sewage treatment apparatus of fig. 6 at E according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a base; 2. a filtering tank; 3. an aeration tank; 4. a sedimentation tank; 5. a fixed frame; 6. a slot; 7. inserting blocks; 8. a mounting frame; 9. a filter screen; 10. a partition plate; 11. a first rotating lever; 12. a second rotating rod; 13. a first blade; 14. a second blade; 15. a through hole; 16. a circulation pipe; 17. a circulation pump; 18. a sealing plate; 19. activated sludge; 20. a motor; 21. a driving wheel; 22. driven wheel; 23. a sedimentation chamber.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-7, the utility model relates to a hydraulic engineering activated sludge sewage treatment device, which comprises a base 1, a filter tank 2, an aeration tank 3 and a sedimentation tank 4, wherein the filter tank 2, the aeration tank 3 and the sedimentation tank 4 are fixedly arranged at the top of the base 1, a filter mechanism is arranged in the filter tank 2, a reaction mechanism is arranged in the aeration tank 3, and a circulation mechanism is arranged between the aeration tank 3 and the sedimentation tank 4;
the filter mechanism comprises a fixed frame 5 fixedly arranged in the filter tank 2, a slot 6 arranged on the inner wall of the fixed frame 5, an inserting block 7 arranged in the slot 6, a mounting frame 8 fixedly connected with the side surface of the inserting block 7 and a filter screen 9 arranged on the mounting frame 8, wherein the mounting frame 8 is formed by combining a plurality of T-shaped frames, the filter screens 9 are a plurality of, the plurality of filter screens 9 are respectively arranged in the corresponding mounting frames 8, one side of the fixed frame 5 is provided with an opening, the filter screens 9 are inserted into the inner side of the fixed frame 5 in a matched manner through the inserting block 7 and the slot 6, three groups of filter mechanisms are arranged at equal intervals, and the mesh sizes of the filter screens 9 in the three filter mechanisms are gradually reduced from top to bottom;
the reaction mechanism comprises a baffle plate 10, a first rotating rod 11, a second rotating rod 12, a first blade 13 and a second blade 14, wherein the first rotating rod 11 and the second rotating rod 12 are movably arranged in the baffle plate 10, the first blade 13 and the second blade 14 are fixedly arranged on the outer side surfaces of the first rotating rod 11 and the second rotating rod 12, the first rotating rod 11 and the second rotating rod 12 are symmetrically arranged on the inner side of the aeration tank 3, a plurality of groups of the first blade 13 and the second blade 14 are respectively arranged at equal intervals, a plurality of through holes 15 are uniformly arranged on each of the first blade 13 and the second blade 14, the first blade 13 and the second blade 14 are spirally arranged, and the rotation directions are opposite, so that the resistance of the first blade 13 and the second blade 14 in rotation is reduced through the arranged through holes 15;
the circulating mechanism comprises a circulating pipe 16 fixedly arranged between the aeration tank 3 and the sedimentation tank 4 and a circulating pump 17 arranged on the circulating pipe 16, and the circulating pump 17 is matched with the circulating pipe 16 to convey the activated sludge 19 precipitated in the sedimentation tank 4 to the inner side of the aeration tank 3.
Wherein, the fixed inlet tube that is provided with in filtering ponds 2 side top, filtering ponds 2 side is equipped with the opening, and the opening corresponds with filtering mechanism, and the opening is inside to be provided with the chamber door, is convenient for change filter screen 9 through the chamber door that sets up.
Wherein, the inside fixed closing plate 18 that is provided with of filter tank 2 opening, a side of installing frame 8 closely laminates with closing plate 18, and has seted up logical groove on the closing plate 18, fixedly connected with handle on the installing frame 8 side, and the handle passes logical groove and extends to the opening inside.
Wherein, baffle 10 top is provided with activated sludge 19, baffle 10 below is provided with actuating mechanism, actuating mechanism is including setting up in the motor 20 of aeration tank 3 inboard bottom, the bottom and the terminal fixed connection's of motor 20 output shaft action wheel 21 and with the follow driving wheel 22 of action wheel 21 engaged with, follow driving wheel 22 has two, first bull stick 11 runs through baffle 10 downwardly extending with second bull stick 12 bottom to respectively with corresponding follow driving wheel 22 top fixed connection, drive action wheel 21 through the output shaft of motor 20 and rotate, thereby drive first bull stick 11 and second bull stick 12 relative rotation through follow driving wheel 22.
Wherein, fixedly be provided with first conveyer pipe between filter vat 2 and the aeration tank 3, fixedly be provided with the second conveyer pipe between aeration tank 3 and the sedimentation tank 4, and be provided with first pump body and second pump body on first conveyer pipe and the second conveyer pipe respectively, make the sewage in the filter vat 2 get into the aeration tank 3 inside through first conveyer pipe and the cooperation of first pump body and carry out aeration treatment, carry the sewage after the aeration treatment in the aeration tank 3 to the sedimentation tank 4 through the cooperation of second conveyer pipe and second pump body and deposit.
Wherein, the bottom of the inner side of the sedimentation tank 4 is provided with a sedimentation chamber 23, and one end of the circulation pipe 16 is communicated with the interior of the sedimentation chamber 23.
Wherein, a water outlet pipe is fixedly connected on one side surface of the sedimentation tank 4 far away from the aeration tank 3.
The working principle of the utility model is as follows: during the use, inside leading-in filtering ponds 2 of sewage pass through the inlet tube, filter the impurity granule in the sewage through the filter screen 9 of setting, through the three sets of filter mechanisms of setting, carry out multistage filtration to the sewage, and through setting up slot 6 on fixed frame 5 inner wall, set up in the inside inserted block 7 of slot 6 be convenient for change filter screen 9, and because installing frame 8 comprises a plurality of T shape frame, a plurality of filter screen 9 equidistance sets up inside T shape frame, can avoid impurity accumulation in the sewage on filter screen 9 surface, the filter effect has been guaranteed, do benefit to sewage treatment's going on, after the filtration is accomplished, carry sewage to aeration tank 3 inside through first pump body and first conveyer pipe, make first rotating rod 11 and second rotating rod 12 relatively rotate through the actuating mechanism of setting, thereby drive first blade 13 and second blade 14 rotate, the activated sludge 19 and sewage in the aeration tank 3 stir, make the microorganism in the activated sludge 19 fully with the organic matter contact reaction in the sewage, and improved the purification rate, and first blade 13 and second blade 14 go up on the through-hole 15 that can avoid in the sewage pile up on the filter screen 9 surface, guaranteed the filter effect, do benefit to sewage treatment's going on the filtration, after the filtration is accomplished, carry out the sedimentation tank is accomplished through the first pump body and the second circulating pipe is carried out to the second pump 19, the sedimentation tank is accomplished through the second circulating pipe is used to the second circulating pump is used to the sedimentation tank is 3, the sedimentation tank is accomplished to the sedimentation tank is used to the sedimentation tank is 3, the sedimentation tank is carried out to the inside the sedimentation tank is used to the sedimentation tank has been carried out to the sedimentation cost has been reduced, and has been accomplished and has been used the sedimentation cost and has been used the sedimentation pump 19.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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 without departing from the spirit and scope of the utility model, which is defined in 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 a hydraulic engineering activated sludge sewage treatment plant, includes base (1), fixed filter tank (2), aeration tank (3) and sedimentation tank (4) that set up in base (1) top, its characterized in that: a filtering mechanism is arranged in the filtering tank (2), a reaction mechanism is arranged in the aeration tank (3), and a circulating mechanism is arranged between the aeration tank (3) and the sedimentation tank (4);
the filtering mechanism comprises a fixed frame (5) fixedly arranged in the filtering tank (2), a slot (6) arranged on the inner wall of the fixed frame (5), an inserting block (7) arranged in the slot (6), an installation frame (8) fixedly connected with the side surface of the inserting block (7) and a filter screen (9) arranged on the installation frame (8), wherein the installation frame (8) is formed by combining a plurality of T-shaped frames, the filter screens (9) are a plurality of, and the filter screens (9) are respectively arranged in the corresponding installation frames (8);
the reaction mechanism comprises a baffle plate (10) in the aeration tank (3), a first rotating rod (11) and a second rotating rod (12) which are movably arranged in the baffle plate (10), and a first blade (13) and a second blade (14) which are fixedly arranged on the outer side surfaces of the first rotating rod (11) and the second rotating rod (12), wherein the first rotating rod (11) and the second rotating rod (12) are symmetrically arranged on the inner side of the aeration tank (3) left and right, a plurality of groups of first blades (13) and second blades (14) are respectively arranged, a plurality of groups of first blades (13) and a plurality of groups of second blades (14) are respectively arranged at equal intervals, and a plurality of through holes (15) are respectively formed in the first blades (13) and the second blades (14);
the circulating mechanism comprises a circulating pipe (16) fixedly arranged between the aeration tank (3) and the sedimentation tank (4) and a circulating pump (17) arranged on the circulating pipe (16).
2. The hydraulic engineering activated sludge sewage treatment device according to claim 1, wherein a water inlet pipe is fixedly arranged at the top of the side surface of the filter tank (2), an opening is arranged at the side surface of the filter tank (2), the opening corresponds to the filter mechanism, and a box door is arranged inside the opening.
3. The hydraulic engineering activated sludge sewage treatment device according to claim 2, wherein a sealing plate (18) is fixedly arranged inside the opening of the filter tank (2), one side edge of the mounting frame (8) is tightly attached to the sealing plate (18), a through groove is formed in the sealing plate (18), a handle is fixedly connected to the side surface of the mounting frame (8), and the handle penetrates through the through groove and extends into the opening.
4. A hydraulic engineering activated sludge sewage treatment device according to claim 3, wherein activated sludge (19) is arranged at the top of the partition board (10), a driving mechanism is arranged below the partition board (10), the driving mechanism comprises a motor (20) arranged at the bottom of the inner side of the aeration tank (3), a driving wheel (21) fixedly connected with the tail end of an output shaft of the motor (20) at the bottom and driven wheels (22) meshed with the driving wheel (21), the number of the driven wheels (22) is two, and the bottom ends of the first rotating rod (11) and the second rotating rod (12) penetrate through the partition board (10) to extend downwards and are respectively fixedly connected with the tops of the corresponding driven wheels (22).
5. The hydraulic engineering activated sludge sewage treatment device according to claim 4, wherein a first conveying pipe is fixedly arranged between the filter tank (2) and the aeration tank (3), a second conveying pipe is fixedly arranged between the aeration tank (3) and the sedimentation tank (4), and a first pump body and a second pump body are respectively arranged on the first conveying pipe and the second conveying pipe.
6. The hydraulic engineering activated sludge sewage treatment device according to claim 1, wherein a sedimentation chamber (23) is arranged at the bottom of the inner side of the sedimentation tank (4), and one end of the circulation pipe (16) is communicated with the interior of the sedimentation chamber (23).
7. The hydraulic engineering activated sludge sewage treatment device according to claim 6, wherein a water outlet pipe is fixedly connected to one side surface of the sedimentation tank (4) far away from the aeration tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320631188.4U CN220182944U (en) | 2023-03-28 | 2023-03-28 | Hydraulic engineering activated sludge sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320631188.4U CN220182944U (en) | 2023-03-28 | 2023-03-28 | Hydraulic engineering activated sludge sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182944U true CN220182944U (en) | 2023-12-15 |
Family
ID=89112834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320631188.4U Active CN220182944U (en) | 2023-03-28 | 2023-03-28 | Hydraulic engineering activated sludge sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182944U (en) |
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2023
- 2023-03-28 CN CN202320631188.4U patent/CN220182944U/en active Active
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