CN216997882U - Aeration device of integrated sewage treatment equipment - Google Patents
Aeration device of integrated sewage treatment equipment Download PDFInfo
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- CN216997882U CN216997882U CN202220796239.4U CN202220796239U CN216997882U CN 216997882 U CN216997882 U CN 216997882U CN 202220796239 U CN202220796239 U CN 202220796239U CN 216997882 U CN216997882 U CN 216997882U
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Abstract
The utility model discloses an aeration device of integrated sewage treatment equipment, which comprises an aeration pipe and an aeration disc, wherein the aeration pipe is provided with a plurality of pipe joints, the aeration pipe is provided with a plurality of clamps, the upper clamp is provided with through holes, the pipe joints are arranged in the through holes, the lower end of the aeration disc is connected with the pipe joints, and the side wall of the aeration disc is provided with a plurality of uniformly arranged aeration holes; the aeration disc is internally provided with a guide rod, a first spring is sleeved outside the guide rod, a conical rubber plug is connected to the lower end of the first spring, a gap is formed between the guide rod and the rubber plug, and during an initial state, the rubber plug seals the lower opening of the aeration disc under the action of the first spring. According to the utility model, the spring I and the rubber plug are arranged in the aeration plate, when the air pressure in the aeration pipe is greater than the elastic force of the spring I, the rubber plug is automatically opened, and when the air pressure in the aeration pipe is less than the elastic force of the spring I, the rubber plug is automatically closed, so that the condition that sludge and other dirt enter the aeration pipe to block the aeration pipe is avoided.
Description
Technical Field
The utility model belongs to the technical field of integrated sewage treatment equipment, and particularly relates to an aeration device of integrated sewage treatment equipment.
Background
The integrated sewage treatment equipment integrates the primary sedimentation tank, the I, II-level contact oxidation tank, the secondary sedimentation tank and the sludge tank, and performs blast aeration in the I, II-level contact oxidation tank, so that a contact oxidation method and an activated sludge method are effectively combined, the trouble of designing a sewage treatment process and constructing a foundation by a person is saved, and the integrated sewage treatment equipment has the advantages of strong impact load resistance, stable effluent quality and the like. However, when sewage is aerated, because the small particles in the sewage are more, along with the use of the aeration device, sludge and the like in the sewage easily enter the aeration pipe through aeration holes on the aeration disc, so that the aeration pipe is blocked.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide an aeration device of integrated sewage treatment equipment so as to solve the problem that an aeration pipe of the existing integrated sewage treatment equipment is easy to block.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an aeration device of an integrated sewage treatment device comprises an aeration pipe and an aeration disc, wherein the aeration pipe is provided with a plurality of pipe joints, the aeration pipe is provided with a plurality of clamps, the clamps comprise an upper clamp and a lower clamp which are connected through bolts, the upper clamp is provided with a through hole, the joint pipe is arranged in the through hole, the lower end of the aeration disc is connected with the pipe joints, the side wall of the aeration disc is provided with a plurality of aeration holes which are uniformly distributed, the aeration holes are arranged on the side wall of the aeration disc, impurities such as sludge and the like are effectively prevented from blocking the aeration holes, and the impurities such as the sludge and the like are prevented from entering the interior of the aeration disc through the aeration holes; a guide rod is arranged in the aeration disc, a first spring is sleeved outside the guide rod, the lower end of the first spring is connected with a conical rubber plug, a gap is formed between the guide rod and the rubber plug, and the rubber plug seals the lower opening of the aeration disc under the action of the first spring in an initial state; and dirt such as sludge is prevented from entering the aeration pipe to block the pipeline.
As a further preferred option of the technical solution, the upper part of the pipe joint is provided with a rotary joint, the rotary joint is a mature product sold in the market, the structure of the rotary joint is not detailed, the upper part of the rotary joint is connected with an aeration disc, a plurality of tangential gas distribution pipes are arranged in the circumferential direction of the aeration disc, and aeration holes are arranged at the tail ends of the tangential gas distribution pipes; gas in the aeration dish is spout in the tangential gas-distributing pipe of aeration dish, and reverse impact force drives the aeration dish rotation, stirs the mud of oxidation pond bottom, has further strengthened the aeration effect of oxidation pond.
As a further preference of the technical scheme, a rotating shaft is arranged at the upper part of the aeration disc, an eccentric rotating disc is connected to the upper end of the rotating shaft, the eccentric rotating disc is of a circular or oval structure and is eccentrically connected with the rotating shaft, two groups of supporting plates are symmetrically arranged on two sides of the upper hoop, bends are arranged at the upper parts of the supporting plates, the aeration disc is arranged on the inner sides of the bends, baffles are arranged at the upper ends of the supporting plates, the eccentric rotating disc is arranged on the inner sides of the baffles, and interference exists between the eccentric rotating disc and the baffles on two sides when the eccentric rotating disc rotates; the lower part of the rotary joint is in threaded connection with a fixing plate, the pipe joint is connected with the rotary joint through a hose (not shown in the figure), a second spring is arranged outside the hose, the lower part of the second spring is fixedly connected with the upper hoop, and the upper part of the second spring abuts against the fixing plate; the aeration dish rotates the back and drives eccentric carousel through the pivot and rotate, and after eccentric carousel and baffle contact, eccentric carousel drives the aeration dish through the pivot and rocks, has enlarged the aeration area and the stirring area of aeration dish to the aeration effect of aeration dish has been strengthened, the spring two makes the aeration dish reset fast after rocking.
As a further optimization of the technical scheme, the supporting plate is of a hollow structure, so that the influence of the supporting plate on the distribution of the bubbles is reduced.
As a further preferred of this technical scheme, both sides all are equipped with the limiting plate about the baffle, and the baffle constitutes U type structure with the limiting plate, eccentric rotating disk sets up between the limiting plate of both sides, and the limiting plate has avoided the both ends roll-off of following the baffle when eccentric rotating disk rotates.
As a further optimization of the technical scheme, a plurality of adjusting holes are formed in the eccentric rotary table, threaded holes are formed in the upper end of the rotary shaft, fastening bolts are connected in the threaded holes, after the adjusting holes of the eccentric rotary table are aligned with the threaded holes in the rotary shaft, the eccentric rotary table can be mounted by screwing the fastening bolts, the adjusting holes in different positions are convenient for adjusting the eccentric distance of the eccentric rotary table, and the adjustment of the shaking range of the aeration disc is realized.
As this technical scheme's further preferred, the pivot upper end is equipped with the end cap, and the end cap cross-section is regular polygon structure, the carousel lower part is equipped with a plurality of spacing draw-in grooves, and the end cap block has avoided skidding between pivot and eccentric carousel inside spacing draw-in groove.
The utility model has the beneficial effects that:
1) according to the utility model, the spring I and the rubber plug are arranged in the aeration plate, when the air pressure in the aeration pipe is greater than the elastic force of the spring I, the rubber plug is automatically opened, and when the air pressure in the aeration pipe is less than the elastic force of the spring I, the rubber plug is automatically closed, so that the condition that sludge and other dirt enter the aeration pipe to block the aeration pipe is avoided.
2) The upper part of the pipe joint is provided with a rotary joint, and a plurality of tangential gas distribution pipes are arranged in the circumferential direction of the aeration disc; gas in the aeration dish is spout in the tangential gas-distributing pipe of aeration dish, and reverse impact force drives the aeration dish rotation, stirs the mud of oxidation pond bottom, has further strengthened the aeration effect of oxidation pond.
3) The upper part of the aeration disc is provided with a rotating shaft, the eccentric rotating disc is eccentrically connected with the rotating shaft, the eccentric rotating disc is arranged on the inner sides of the baffles, and the eccentric rotating disc is interfered with the baffles on the two sides when rotating; a second spring is arranged outside the hose; the eccentric rotating disc is driven to rotate through the rotating shaft after the aeration disc rotates, and after the eccentric rotating disc is in contact with the baffle, the eccentric rotating disc drives the aeration disc to shake through the rotating shaft, so that the aeration area and the stirring area of the aeration disc are enlarged, the aeration effect of the aeration disc is enhanced, and the second spring enables the aeration disc to quickly reset after shaking; the supporting plate is of a hollow structure, so that the influence of the supporting plate on the distribution of bubbles is reduced;
4) limiting plates are arranged on the upper side and the lower side of the baffle, the eccentric turnplate is arranged between the limiting plates on the two sides, and the limiting plates can slide out of the two ends of the baffle when the eccentric turnplate rotates.
5) The eccentric turntable is provided with a plurality of adjusting holes, after the adjusting holes of the eccentric turntable are aligned with the threaded holes on the rotating shaft, the installation of the eccentric turntable can be completed by screwing the fastening bolts, and the adjusting holes at different positions are convenient for adjusting the eccentric distance of the eccentric turntable, so that the adjustment of the shaking amplitude of the aeration disc is realized; the end cap is arranged at the upper end of the rotating shaft, the section of the end cap is provided with a plurality of limiting clamping grooves for the lower part of the turntable with a regular polygon structure, and the end cap is clamped inside the limiting clamping grooves, so that slipping between the rotating shaft and the eccentric turntable is avoided.
Drawings
FIG. 1 is a schematic structural view of an aeration apparatus of an integrated sewage treatment plant of the present invention.
FIG. 2 is a schematic view of an aeration pipe structure in an aeration device of an integrated sewage treatment device.
FIG. 3 is a schematic view of the assembly structure of a hoop and an aeration disc in the aeration device of the integrated sewage treatment equipment.
FIG. 4 is an exploded view of a clamp and a rotary joint in an aeration apparatus of an integrated sewage treatment apparatus according to the present invention.
FIG. 5 is a schematic view of the internal structure of an aeration disc in the aeration device of the integrated sewage treatment equipment.
FIG. 6 is a sectional view of an aeration disk in the aeration apparatus of the integrated sewage treatment plant of the present invention.
FIG. 7 is a schematic structural view of an eccentric rotary table in an aeration device of the integrated sewage treatment equipment.
In the figure: 1. an aeration pipe; 11. a pipe joint; 2. an aeration disc; 21. an aeration hole; 22. a guide bar; 23. a first spring; 24. a rubber plug; 25. a tangential gas-distributing pipe; 26. a rotating shaft; 27. an end cap; 28. a threaded hole; 3. an eccentric turntable; 31. a limiting clamping groove; 32. an adjustment hole; 33. fastening a bolt; 4. clamping a hoop; 41. a lower hoop; 42. an upper hoop; 43. a support plate; 44. bending; 45. a baffle plate; 46. a limiting plate; 47. a through hole; 5. a second spring; 6. a rotary joint; 61. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, a particular orientation configuration and operation, and therefore, are not to be construed as limiting the present invention.
As shown in fig. 1-2 and fig. 6, an aeration device of an integrated sewage treatment equipment comprises an aeration pipe 1 and an aeration disc 2, wherein a plurality of pipe joints 11 are arranged on the aeration pipe 1, a plurality of clamps 4 are arranged on the aeration pipe 1, the clamps 4 comprise an upper clamp 42 and a lower clamp 41 which are connected through bolts, a through hole 47 is arranged on the upper clamp 42, the joint pipe is arranged inside the through hole 47, the lower end of the aeration disc 2 is connected with the pipe joints 11, a plurality of aeration holes 21 which are uniformly distributed are arranged on the side wall of the aeration disc 2, and the aeration holes 21 are arranged on the side wall of the aeration disc 2, so that the aeration holes 21 are effectively prevented from being blocked by impurities such as sludge and the like; a guide rod 22 is arranged inside the aeration disc 2, a first spring 23 is sleeved outside the guide rod 22, the lower end of the first spring 23 is connected with a conical rubber plug 24, a gap is formed between the guide rod 22 and the rubber plug 24, and in an initial state, the rubber plug 24 seals the lower opening of the aeration disc 2 under the action of the first spring 23; and dirt such as sludge is prevented from entering the aeration pipe 1 to block the pipeline.
As shown in fig. 3-5, in the present embodiment, the upper portion of the pipe joint 11 is provided with a rotary joint 6, the rotary joint 6 is a commercially available mature product, and the structure thereof is not detailed, the upper portion of the rotary joint 6 is connected with the aeration disc 2, a plurality of tangential gas distribution pipes 25 are arranged on the circumferential direction of the aeration disc 2, and the aeration holes 21 are arranged at the ends of the tangential gas distribution pipes 25; the gas in the aeration disc 2 is sprayed out from the tangential gas-distributing pipe 25 of the aeration disc 2, the reverse impact force drives the aeration disc 2 to rotate, the sludge at the bottom of the oxidation pond is stirred, and the aeration effect of the oxidation pond is further enhanced.
As shown in fig. 3-4 and 6-7, in this embodiment, a rotating shaft 26 is disposed on the upper portion of the aeration disc 2, an eccentric rotary disc 3 is connected to the upper end of the rotating shaft 26, the eccentric rotary disc 3 is of a circular or elliptical structure, the eccentric rotary disc 3 is eccentrically connected to the rotating shaft 26, two sets of support plates 43 are symmetrically disposed on both sides of the upper clamp 42, a bend 44 is disposed on the upper portion of each support plate 43, the aeration disc 2 is disposed on the inner side of the bend 44, a baffle 45 is disposed on the upper end of each support plate 43, the eccentric rotary disc 3 is disposed on the inner side of the baffle 45, and when the eccentric rotary disc 3 rotates, interference exists between the eccentric rotary disc 3 and the baffle 45 on both sides; the lower part of the rotary joint 6 is in threaded connection with a fixing plate 61, the pipe joint 11 is connected with the rotary joint 6 through a hose (not shown in the figure), a second spring 5 is arranged outside the hose, the lower part of the second spring 5 is fixedly connected with the upper clamp 42, and the upper part of the second spring 5 is abutted against the fixing plate 61; aeration dish 2 rotates the back and drives eccentric rotating disc 3 through pivot 26 and rotate, and after eccentric rotating disc 3 contacted with baffle 45, eccentric rotating disc 3 drove aeration dish 2 through pivot 26 and rocked, has enlarged aeration dish 2's aeration area and stirring area to the aeration effect of aeration dish 2 has been strengthened, spring two 5 makes aeration dish 2 reset fast after rocking.
As shown in fig. 3-4, in the present embodiment, the supporting plate 43 is a hollow structure, so that the influence of the supporting plate 43 on the distribution of bubbles is reduced.
As shown in fig. 4, in this embodiment, limiting plates 46 are disposed on both upper and lower sides of the baffle 45, the baffle 45 and the limiting plates 46 form a U-shaped structure, the eccentric rotary disk 3 is disposed between the limiting plates 46 on both sides, and the limiting plates 46 prevent the eccentric rotary disk 3 from sliding out of both ends of the baffle 45 when rotating.
As shown in fig. 3 and 7, in this embodiment, a plurality of adjusting holes 32 are formed in the eccentric rotary disk 3, a threaded hole 28 is formed in the upper end of the rotating shaft 26, a fastening bolt 33 is connected in the threaded hole 28, the eccentric disk can be mounted by screwing the fastening bolt 33 after the adjusting holes 32 of the eccentric rotary disk 3 are aligned with the threaded hole 28 of the rotating shaft 26, and the adjusting holes 32 at different positions facilitate adjustment of the eccentricity of the eccentric rotary disk 3, thereby achieving adjustment of the shaking range of the aeration disk 2.
As shown in fig. 6-7, in this embodiment, the upper end of the rotating shaft 26 is provided with an end cap 27, the cross section of the end cap 27 is a regular polygon structure, the lower portion of the rotating disk is provided with a plurality of limiting slots 31, and the end cap 27 is clamped inside the limiting slots 31, so as to prevent the rotating shaft 26 and the eccentric rotating disk 3 from slipping.
When aeration is carried out, air is blown into the aeration pipe 1 by the air blower, when the air pressure in the aeration pipe 1 is greater than the elastic force of the first spring 23, the rubber plug 24 is pushed open by the air, the air enters the aeration disc 2 and is sprayed out from the tangential air distribution pipe 25, the tangentially sprayed air generates tangential reaction force on the aeration disc 2, so that the aeration disc 2 rotates, the eccentric rotary disc 3 is driven by the rotary shaft 26 at the upper part of the aeration disc 2 to rotate, and after the eccentric rotary disc 3 is contacted with the baffles 45 at the two sides of the eccentric rotary disc 3, the aeration disc 2 swings under the elastic supporting action of the second spring 5, so that the aeration area and the stirring area of the aeration disc 2 are enlarged, and the aeration effect of the aeration disc 2 is enhanced; after aeration, the air pressure in the aeration pipe 1 is reduced, the first spring 23 pushes the rubber plug 24 to plug the lower opening of the aeration disc 2, impurities such as sludge are prevented from entering the aeration pipe 1, and therefore blockage of the aeration pipe 1 is avoided.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.
Claims (8)
1. An aeration device of an integrated sewage treatment device comprises an aeration pipe and an aeration disc, wherein the aeration pipe is provided with a plurality of pipe joints, the aeration pipe is provided with a plurality of clamps, the clamps comprise an upper clamp and a lower clamp which are connected through bolts, the upper clamp is provided with a through hole, the joint pipe is arranged in the through hole, and the lower end of the aeration disc is connected with the pipe joints; the aeration dish is inside to be equipped with the guide arm, and the outside cover of guide arm is equipped with spring one, a spring lower extreme is connected with conical rubber buffer, and is equipped with the clearance between guide arm and the rubber buffer, and during initial condition, the rubber plug seals the end opening of aeration dish under the effect of spring one.
2. The aeration device of the integrated sewage treatment equipment according to claim 1, wherein a rotary joint is arranged at the upper part of the pipe joint, the upper part of the rotary joint is connected with an aeration disc, a plurality of tangential gas distribution pipes are arranged in the circumferential direction of the aeration disc, and aeration holes are formed in the tail ends of the tangential gas distribution pipes.
3. The aeration device of the integrated sewage treatment equipment according to claim 2, wherein a rotating shaft is arranged at the upper part of the aeration disc, an eccentric rotating disc is connected to the upper end of the rotating shaft, the eccentric rotating disc is eccentrically connected with the rotating shaft, two groups of support plates are symmetrically arranged on two sides of the upper hoop, the upper part of each support plate is provided with a bend, the aeration disc is arranged on the inner side of the bend, a baffle is arranged at the upper end of each support plate, the eccentric rotating disc is arranged on the inner side of the baffle, and when the eccentric rotating disc rotates, interference exists between the eccentric rotating disc and the baffle on the two sides; the lower part of the rotary joint is in threaded connection with a fixing plate, the pipe joint is connected with the rotary joint through a hose, a second spring is arranged outside the hose, the lower part of the second spring is fixedly connected with the upper clamp, and the upper part of the second spring abuts against the fixing plate.
4. The aeration apparatus of an integrated wastewater treatment facility according to claim 3, wherein the eccentric rotary disk has a circular or elliptical configuration.
5. The aeration device of the integrated sewage treatment equipment according to claim 3, wherein the supporting plate is a hollow structure.
6. An aeration device of an integrated sewage treatment equipment according to claim 3, wherein the upper and lower sides of the baffle are provided with limiting plates, the baffle and the limiting plates form a U-shaped structure, and the eccentric rotary disc is arranged between the limiting plates at the two sides.
7. An aeration device of an integrated sewage treatment equipment according to any one of claims 3 to 6, wherein a plurality of adjusting holes are arranged on the eccentric rotary disk, the upper end of the rotating shaft is provided with a threaded hole, and a fastening bolt is connected with the threaded hole in a threaded manner.
8. An aeration device of an integrated sewage treatment equipment according to claim 7, wherein the upper end of the rotating shaft is provided with an end cap, the cross section of the end cap is of a regular polygon structure, the lower part of the rotating disc is provided with a plurality of limiting clamping grooves, and the end cap is clamped in the limiting clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220796239.4U CN216997882U (en) | 2022-04-07 | 2022-04-07 | Aeration device of integrated sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220796239.4U CN216997882U (en) | 2022-04-07 | 2022-04-07 | Aeration device of integrated sewage treatment equipment |
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| Publication Number | Publication Date |
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| CN216997882U true CN216997882U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220796239.4U Active CN216997882U (en) | 2022-04-07 | 2022-04-07 | Aeration device of integrated sewage treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117164174A (en) * | 2023-11-01 | 2023-12-05 | 智奇铁路设备有限公司 | Cutting fluid scrap iron filtering device of grinding machine tool |
-
2022
- 2022-04-07 CN CN202220796239.4U patent/CN216997882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117164174A (en) * | 2023-11-01 | 2023-12-05 | 智奇铁路设备有限公司 | Cutting fluid scrap iron filtering device of grinding machine tool |
| CN117164174B (en) * | 2023-11-01 | 2024-02-06 | 智奇铁路设备有限公司 | Cutting fluid scrap iron filtering device of grinding machine tool |
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