CN117800470A - Water conservancy construction sewage treatment plant - Google Patents
Water conservancy construction sewage treatment plant Download PDFInfo
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- CN117800470A CN117800470A CN202410223882.1A CN202410223882A CN117800470A CN 117800470 A CN117800470 A CN 117800470A CN 202410223882 A CN202410223882 A CN 202410223882A CN 117800470 A CN117800470 A CN 117800470A
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- treatment
- water conservancy
- sewage treatment
- conservancy construction
- pipeline
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- 239000010865 sewage Substances 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000005189 flocculation Methods 0.000 claims abstract description 36
- 230000016615 flocculation Effects 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 239000007800 oxidant agent Substances 0.000 claims abstract description 31
- 238000004062 sedimentation Methods 0.000 claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 230000001590 oxidative effect Effects 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 14
- 238000011049 filling Methods 0.000 claims description 7
- 239000008394 flocculating agent Substances 0.000 claims description 7
- 239000013049 sediment Substances 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 21
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000003311 flocculating effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- -1 fluoride ions Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a water conservancy construction sewage treatment device, which relates to the technical field of sewage treatment, and comprises a treatment channel, a flocculation treatment mechanism, a linkage mechanism and a stirring mechanism, wherein an injection port is arranged at one end of the treatment channel, a sedimentation storage tank is arranged at the bottom of the treatment channel, a support column is arranged on the side edge of the sedimentation storage tank, the top of the support column is fixedly connected with the treatment channel, the treatment channel is of a U-shaped structure as a whole, the flocculation treatment mechanism is arranged at the top end of the sedimentation storage tank, and the water conservancy construction sewage treatment device carries out flocculation sedimentation and oxidation in the U-shaped treatment channel, so that the space utilization rate is improved, sewage can continuously flow, the fed oxidant can realize automatic synchronous regulation and control according to the injection amount of the sewage, the manual operation content in the purification treatment process is simplified, and the interference of the stirring process on flocculation reaction is reduced.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a water conservancy construction sewage treatment device.
Background
A large amount of sewage can be generated in the water conservancy construction process, and a large amount of oil pollutants, organic matters COD, heavy metal ions, fluoride ions and other impurities can be contained in part of sewage, and can not be directly removed completely only in a filtering mode, so that chemical solvents such as flocculating agents, oxidizing agents, reducing agents and the like can be added, chemical reactions are promoted to be generated in the sewage, and pollution sources in the sewage are removed.
In the prior art, when aiming at sewage treatment generated in the water conservancy construction process, sewage can be directly led into a large-scale purifying tank, the purifying process of the sewage is realized through modes such as precipitation, filtration and chemical treatment, but in the scheme, in order to ensure that the oxidation and flocculation sedimentation treatment process can fully and effectively reach the purifying effect, the sewage needs to be kept still for a period of time, and then the sewage cannot be continuously subjected to flow treatment, the treatment capacity can be increased only by expanding the volume of the treatment device, so higher equipment cost can be generated, on the other hand, sedimentation can be generated due to the action of a flocculating agent, stirring is needed in the oxidation treatment process, so that the sewage and the flocculating agent can mutually interfere, different treatment areas need to be built, and the requirement on occupied space is further increased.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a water conservancy construction sewage treatment device so as to solve the problems in the background art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a water conservancy construction sewage treatment plant, includes the sewage treatment plant body, the sewage treatment plant body includes treatment channel, flocculation treatment mechanism, link gear and rabbling mechanism, the one end of treatment channel is provided with the filling port, sedimentation holding tank is installed to the bottom of treatment channel, sedimentation holding tank's side is provided with the support column, the top and the treatment channel part fixed connection of support column, the treatment channel is whole to be "U" type structure, flocculation treatment mechanism is installed on sedimentation holding tank's top, the rabbling mechanism is installed to the other end of treatment channel, the layer board is installed to one side of rabbling mechanism, the bottom of layer board is provided with link gear, the opposite side of rabbling mechanism is provided with the discharge port, the height of filling port is higher than the height of discharge port.
Further, the side of filling opening is connected with the flocculating agent and puts in the pipeline, subsides holding tank and flocculation treatment mechanism all are provided with two, and the bottom of every subsides holding tank all is connected with the sediment pipeline.
Further, the valve is arranged in the deslagging pipeline, the sedimentation storage tank is connected with the inside of the treatment channel through the flocculation treatment mechanism at the top, and the flocculant delivery pipeline is connected with external flocculant feeding equipment.
Further, the flocculation treatment mechanism comprises a fixed baffle and a movable baffle, the fixed baffle is arranged on one side of the inner wall of the sedimentation storage tank, the movable baffle and the fixed baffle are of semicircular structures, and the top end of the movable baffle is connected with a central shaft.
Further, the surface cover of center pin is provided with the adapter sleeve, the bearing plate is installed to adapter sleeve's side, the bearing plate rotates through adapter sleeve and center pin.
Further, a butt joint groove is formed in a treatment channel at the top of the flocculation treatment mechanism, a torsion spring is sleeved at the top of the central shaft, two ends of the torsion spring are fixedly connected with the inner wall of the butt joint groove and the surface of the central shaft respectively, the torsion spring pulls the central shaft to rotate and directs the bearing plate to the direction of the injection opening in a static state, and the bottom of the central shaft penetrates through the movable baffle and then is embedded into the circle center position of the fixed baffle.
Further, the stirring mechanism comprises a motor and a mixing tank, the output end of the motor is connected with a stirring shaft, a plurality of stirring blades are arranged on the side edge of the stirring shaft, the bottom of the stirring shaft is connected with a baffle through a bearing, and holes are formed in the surface of the baffle.
Further, the motor is fixedly arranged at the top of the mixing tank by using screws, the inside of the processing channel passes through the holes to be communicated with the inside of the mixing tank, and the inside of the mixing tank is communicated with the external space by the discharge port.
Further, the link gear includes communication pipeline and ejector pin, the bottom of communication pipeline is connected with the inside of processing channel, the inside at communication pipeline is installed to the ejector pin, the bottom of ejector pin is provided with the kickboard, the surface bottom cover of ejector pin is equipped with the spring, the piston board is installed at the top of ejector pin, the oxidant jar has been placed at the top of layer board, the bottom of oxidant jar is connected with oxidant pipeline.
Further, one side of the mixing tank is connected with an injection pipeline, a flow guide sleeve is arranged between the injection pipeline and the oxidant conveying pipeline, a communication port is formed in the flow guide sleeve, and the piston plate is integrally embedded into the communication port.
The invention has the beneficial effects that:
1. this water conservancy construction sewage treatment plant is provided with flocculation treatment mechanism in the bottom, after pouring into U type treatment channel's inside with sewage, because treatment channel's one end is higher, the other end is lower, consequently sewage can be under self pressure effect through communicating vessel principle sustainable follow lower one end discharge, the realization flocculation reaction process of this in-process inside sewage sustainability, the flocculation subsidence of consequently producing can be automatic collection in the sedimentation holding tank of bottom, and can be when not pouring into new sewage automatic will subside the holding tank and seal the processing, so that can discharge the clearance, and reduce the interference that the back end stirring process produced.
2. This water conservancy construction sewage treatment plant is provided with rabbling mechanism in the end, can stir the sewage that has accomplished flocculation settlement part through this rabbling mechanism to realize the injection process to the oxidant in this position, accelerated oxidation reaction process, and can carry out synchronous regulation and control to sewage discharge rate according to the speed that front end sewage was injected equally, ensure sewage treatment's validity.
3. This water conservancy construction sewage treatment plant is connected with the link gear in the bottom of oxidant jar, consequently after the sewage input speed increases, can promote the inside pressure grow that produces of link gear, and then the flow of automatic acceleration oxidant, ensures that the oxidant can be according to the processing speed of sewage and automatic synchronous change, has improved the utilization ratio to the oxidant to the degree of difficulty of manual work has been reduced.
Drawings
FIG. 1 is a schematic diagram of the outline structure of a water conservancy construction sewage treatment device of the present invention;
FIG. 2 is a side sectional view of a water conservancy construction sewage treatment device of the present invention;
FIG. 3 is a schematic view of the connection structure of the linkage mechanism and the stirring mechanism part of the present invention;
FIG. 4 is an enlarged view of area A of FIG. 2;
FIG. 5 is a fragmentary view of a portion of the flocculation treatment mechanism of the present invention;
FIG. 6 is an enlarged view of area B of FIG. 2;
in the figure: 1. a processing channel; 2. an injection port; 3. a support column; 4. a flocculation treatment mechanism; 5. a slag discharge pipeline; 6. a flocculant delivery pipe; 7. a linkage mechanism; 8. a stirring mechanism; 9. a discharge port; 10. an oxidant tank; 11. a supporting plate; 12. an oxidant delivery conduit; 13. a flow sleeve; 14. an injection conduit; 15. a push rod; 16. a piston plate; 17. a floating plate; 18. a spring; 19. a communication pipe; 20. a mixing tank; 21. a motor; 22. a communication port; 23. a stirring shaft; 24. stirring the leaves; 25. a partition plate; 26. a hole; 27. a fixed baffle; 28. a movable baffle; 29. a central shaft; 30. a connecting sleeve; 31. a pressure bearing plate; 32. a torsion spring; 33. a butt joint groove; 34. sedimentation holding tank.
Detailed Description
The invention 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 invention easy to understand.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a water conservancy construction sewage treatment plant, includes the sewage treatment plant body, the sewage treatment plant body includes treatment channel 1, flocculation treatment mechanism 4, link gear 7 and rabbling mechanism 8, the one end of treatment channel 1 is provided with filling port 2, sedimentation holding tank 34 is installed to the bottom of treatment channel 1, sedimentation holding tank 34's side is provided with support column 3, the top and the treatment channel 1 part fixed connection of support column 3, treatment channel 1 wholly is "U" type structure, flocculation treatment mechanism 4 is installed on sedimentation holding tank 34's top, rabbling mechanism 8 is installed to the other end of treatment channel 1, layer board 11 is installed to one side of rabbling mechanism 8, layer board 11's bottom is provided with link gear 7, the opposite side of rabbling mechanism 8 is provided with discharge port 9, the height of the injection opening 2 is higher than that of the discharge opening 9, when the water conservancy construction sewage treatment device is operated, the water conservancy construction sewage is directly injected into the treatment channel 1 from the injection opening 2 at one end of the treatment channel 1, then the sewage can flow along the inside of the treatment channel 1 towards the discharge opening 9 at the lower position at the other end, in the process, flocculating settling reaction can be caused to occur in the sewage by injecting flocculating agent towards the inside, preliminary purification treatment of the sewage is realized, flocculating settling can be concentrated at the bottom of the treatment channel 1 by virtue of the U-shaped structure of the treatment channel 1, so that subsequent uniform cleaning is conveniently carried out, finally, the sewage is subjected to oxidation treatment at the other end of the treatment channel 1 by the automatically injected oxidizing agent until the discharge process is completed, in the embodiment, the polyacrylamide solution is adopted as the flocculating agent, ozone is used as an oxidant.
In this embodiment, the side of filling port 2 is connected with flocculant and puts in pipeline 6, subsides holding tank 34 and flocculation treatment mechanism 4 all are provided with two, and the bottom of every subsides holding tank 34 all is connected with sediment pipeline 5, the internally mounted of sediment pipeline 5 has the valve, subsides holding tank 34 is connected with the inside of treatment channel 1 through flocculation treatment mechanism 4 at top, flocculant is put in pipeline 6 and is connected with outside flocculant feed equipment, through directly follow the one end injection of treatment channel 1 with sewage, can flow towards the other end gradually through self pressure differential, until flow from the lower discharge port 9 of the other end, realizes sustainable purification treatment process, and the flocculation subsides in the purification process outwards discharges with the help of sediment pipeline 5 of bottom.
In this embodiment, flocculation treatment mechanism 4 includes fixed baffle 27 and movable baffle 28, fixed baffle 27 installs in the inner wall one side of sedimentation tank 34, movable baffle 28 and fixed baffle 27 are whole all semi-circular structure, the top of movable baffle 28 is connected with center pin 29, the surface cover of center pin 29 is provided with connecting sleeve 30, bearing plate 31 is installed to the side of connecting sleeve 30, bearing plate 31 rotates through connecting sleeve 30 and center pin 29, be provided with docking groove 33 on the treatment channel 1 at flocculation treatment mechanism 4 top, the top cover of center pin 29 is equipped with torsional spring 32, the both ends of torsional spring 32 respectively with docking groove 33's inner wall and center pin 29's fixed surface connection, torsional spring 32 pulling center pin 29 rotates under the quiescent condition and with bearing plate 31 point to the direction of filling opening 2, the centre of a circle position department of fixed baffle 27 is embedded behind the bottom of center pin 29 after passing movable baffle 28. The flocculation treatment mechanism 4 is arranged at the bottom, after sewage is injected into the U-shaped treatment channel 1, as one end of the treatment channel 1 is higher and the other end is lower, sewage can be continuously discharged from the lower end through the communicating vessel principle under the action of self pressure, the flocculation reaction process is continuously realized on the sewage in the process, and the generated flocculation sedimentation can be automatically collected in the sedimentation storage tank 34 at the bottom, and the sedimentation storage tank 34 can be automatically sealed when new sewage is not injected, so that the sewage can be discharged and cleaned, and the interference generated in the back-end stirring process is reduced.
Specifically, when sewage treatment is performed, because sewage continuously flows towards one end of the discharge port 9, the bearing plate 31 can be rotated to the flowing direction under the action of water flow impact, the movable baffle 28 at the bottom is rotated to be overlapped with the fixed baffle 27, sedimentation generated in the flowing flocculation reaction process can fall into the interior from the open top area of the sedimentation storage tank 34, when cleaning is required, sewage injection is stopped, the sewage flow impact is lost at the moment, the bearing plate 31 is not subjected to thrust any more, the bearing plate 31 can be driven to rotate to the position towards the injection port 2 by means of the action of the top torsion spring 32, the movable baffle 28 at the bottom is staggered with the fixed baffle 27 at the moment, the top of the sedimentation storage tank 34 can be directly closed, and the valve on the bottom deslagging pipeline 5 is opened at the moment, so that the discharge process of sediments can be realized.
In this embodiment, the stirring mechanism 8 includes a motor 21 and a mixing tank 20, an output end of the motor 21 is connected with a stirring shaft 23, a plurality of stirring blades 24 are installed on a side edge of the stirring shaft 23, a bottom of the stirring shaft 23 is connected with a partition 25 through a bearing, a hole 26 is formed in a surface of the partition 25, the motor 21 is fixedly installed at the top of the mixing tank 20 by using a screw, an interior of the processing channel 1 passes through the hole 26 and is communicated with an interior of the mixing tank 20, and an interior of the mixing tank 20 is communicated with an external space through a discharge port 9. The stirring mechanism 8 is arranged at the tail end, sewage which has completed flocculation sedimentation part can be stirred through the stirring mechanism 8, the injection process of the oxidant is realized at the position, the oxidation reaction process is accelerated, the sewage discharge speed can be synchronously regulated and controlled according to the front-end sewage injection speed, and the effectiveness of sewage treatment is ensured.
Specifically, after sewage flows into the interior of the mixing tank 20 along the treatment channel 1, the motor 21 is started, the stirring shaft 23 is driven to rotate by the motor 21, and then the stirring blade 24 is driven to rotate, so that the sewage in the interior of the mixing tank 20 can be stirred and treated, the injection process of the oxidant is realized in the process, the reaction process of the oxidant can be accelerated, the oxidation treatment of the sewage is realized, meanwhile, the sewage in the stirring process can be continuously discharged through the discharge port 9 at the side, and when the injected sewage flow is large, the liquid level in the interior of the mixing tank 20 is increased, so that the discharge of the sewage can be accelerated.
In this embodiment, the linkage 7 includes a communicating pipe 19 and a push rod 15, the bottom of the communicating pipe 19 is connected with the inside of the treatment channel 1, the push rod 15 is installed in the communicating pipe 19, the bottom of the push rod 15 is provided with a floating plate 17, the bottom of the surface of the push rod 15 is sleeved with a spring 18, the top of the push rod 15 is provided with a piston plate 16, the top of the supporting plate 11 is provided with an oxidizing agent tank 10, and the bottom of the oxidizing agent tank 10 is connected with an oxidizing agent conveying pipe 12. One side of the mixing tank 20 is connected with an injection pipeline 14, a flow guiding sleeve 13 is arranged between the injection pipeline 14 and the oxidant conveying pipeline 12, a communication port 22 is arranged in the flow guiding sleeve 13, and the piston plate 16 is integrally embedded into the communication port 22. The bottom of the oxidizer tank 10 is connected with the linkage mechanism 7, so that after the sewage throwing speed is increased, the pressure generated in the linkage mechanism 7 can be increased, the flow of the oxidizer is automatically accelerated, the oxidizer can be automatically and synchronously changed according to the sewage treatment speed, the utilization rate of the oxidizer is improved, the difficulty of manual operation is reduced, specifically, when the sewage flow is increased, the liquid level in the communicating pipeline 19 is increased, the top is blocked by the floating plate 17, the floating plate 17 moves upwards, the spring 18 is compressed, and according to the communicating pipe effect, the larger the injected sewage flow is, the more the floating plate 17 moves upwards, the larger the opening area at the communicating port 22 is, and finally the conveying flow rate of the oxidizer is also increased.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a water conservancy construction sewage treatment plant, includes sewage treatment plant body, its characterized in that: the sewage treatment device comprises a sewage treatment device body, wherein the sewage treatment device body comprises a treatment channel (1), a flocculation treatment mechanism (4), a linkage mechanism (7) and a stirring mechanism (8), an injection opening (2) is arranged at one end of the treatment channel (1), a sedimentation storage groove (34) is arranged at the bottom of the treatment channel (1), a support column (3) is arranged on the side edge of the sedimentation storage groove (34), the top of the support column (3) is fixedly connected with the part of the treatment channel (1), the treatment channel (1) is integrally in a U-shaped structure, the flocculation treatment mechanism (4) is arranged at the top end of the sedimentation storage groove (34), the stirring mechanism (8) is arranged at the other end of the treatment channel (1), a supporting plate (11) is arranged at one side of the stirring mechanism (8), the bottom of the supporting plate (11) is provided with the linkage mechanism (7), and a discharge outlet (9) is arranged at the other side of the stirring mechanism (8), and the injection opening (2) is higher than the discharge outlet (9).
2. The water conservancy construction sewage treatment device according to claim 1, wherein: the side of filling opening (2) is connected with flocculating agent and puts in pipeline (6), subsides holding tank (34) and flocculation treatment mechanism (4) all are provided with two, and the bottom of every subsides holding tank (34) all is connected with sediment pipeline (5).
3. The water conservancy construction sewage treatment device according to claim 2, wherein: the internal installation of sediment pipeline (5) has the valve, sedimentation holding tank (34) are connected with the inside of treatment channel (1) through flocculation treatment mechanism (4) at top, flocculant input pipeline (6) are connected with outside flocculant feed equipment.
4. The water conservancy construction sewage treatment device according to claim 2, wherein: the flocculation treatment mechanism (4) comprises a fixed baffle (27) and a movable baffle (28), the fixed baffle (27) is arranged on one side of the inner wall of the sedimentation storage groove (34), the movable baffle (28) and the fixed baffle (27) are of a semicircular structure as a whole, and the top end of the movable baffle (28) is connected with a central shaft (29).
5. The water conservancy construction sewage treatment device of claim 4 wherein: the surface sleeve of center pin (29) is provided with connecting sleeve (30), bearing plate (31) are installed to the side of connecting sleeve (30), bearing plate (31) rotate through connecting sleeve (30) and center pin (29).
6. The water conservancy construction sewage treatment device of claim 5 wherein: the flocculation treatment mechanism is characterized in that a butt joint groove (33) is formed in a treatment channel (1) at the top of the flocculation treatment mechanism (4), a torsion spring (32) is sleeved at the top of the central shaft (29), two ends of the torsion spring (32) are fixedly connected with the inner wall of the butt joint groove (33) and the surface of the central shaft (29) respectively, the torsion spring (32) pulls the central shaft (29) to rotate and directs the pressure bearing plate (31) to the direction of the injection opening (2) under a static state, and the bottom of the central shaft (29) penetrates through the movable baffle (28) and then is embedded into the center position of the fixed baffle (27).
7. The water conservancy construction sewage treatment device according to claim 1, wherein: the stirring mechanism (8) comprises a motor (21) and a mixing tank (20), the output end of the motor (21) is connected with a stirring shaft (23), a plurality of stirring blades (24) are arranged on the side edge of the stirring shaft (23), the bottom of the stirring shaft (23) is connected with a baffle plate (25) through a bearing, and holes (26) are formed in the surface of the baffle plate (25).
8. The water conservancy construction sewage treatment device of claim 7, wherein: the motor (21) is fixedly arranged at the top of the mixing tank (20) by using screws, the inside of the treatment channel (1) passes through the hole (26) to be communicated with the inside of the mixing tank (20), and the inside of the mixing tank (20) is communicated with the external space through the discharge port (9).
9. The water conservancy construction sewage treatment device of claim 7, wherein: the linkage mechanism (7) comprises a communication pipeline (19) and a push rod (15), the bottom of the communication pipeline (19) is connected with the inside of the treatment channel (1), the push rod (15) is installed in the communication pipeline (19), a floating plate (17) is arranged at the bottom end of the push rod (15), a spring (18) is sleeved at the bottom of the surface of the push rod (15), a piston plate (16) is installed at the top of the push rod (15), an oxidant tank (10) is placed at the top of the supporting plate (11), and an oxidant conveying pipeline (12) is connected to the bottom of the oxidant tank (10).
10. The water conservancy construction sewage treatment device of claim 9, wherein: one side of the mixing tank (20) is connected with an injection pipeline (14), a flow guide sleeve (13) is arranged between the injection pipeline (14) and the oxidant conveying pipeline (12), a communication port (22) is formed in the flow guide sleeve (13), and the piston plate (16) is integrally embedded into the communication port (22).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410223882.1A CN117800470A (en) | 2024-02-29 | 2024-02-29 | Water conservancy construction sewage treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410223882.1A CN117800470A (en) | 2024-02-29 | 2024-02-29 | Water conservancy construction sewage treatment plant |
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| CN111408610A (en) * | 2020-04-26 | 2020-07-14 | 蚌埠学院 | Oxidation-reduction harmless treatment system and method for waste pollutants |
| CN215102397U (en) * | 2020-07-28 | 2021-12-10 | 合肥市诚悦实验设备有限公司 | Be used for laboratory effluent discharge purifier |
| CN217600438U (en) * | 2021-11-23 | 2022-10-18 | 安徽志远环境工程有限公司 | Automatic dosing machine for sewage treatment |
| CN115947428A (en) * | 2022-11-21 | 2023-04-11 | 王丽贤 | High sediment sewage treatment system |
| CN219964036U (en) * | 2023-05-06 | 2023-11-07 | 杭州滨和新能源有限公司 | Special device for solid-liquid separation of sewage |
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