CN215627102U

CN215627102U - Lifting type tubular aerator

Info

Publication number: CN215627102U
Application number: CN202121124024.XU
Authority: CN
Inventors: 华俊超
Original assignee: Jiangsu Aiqin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Aiqin Environmental Protection Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-25
Anticipated expiration: 2031-05-25

Abstract

The utility model is suitable for the technical field of assistance for aerators, and discloses a lifting type tubular aerator which comprises an installation block, wherein an aerator pipe body is rotatably installed at the middle end of the installation block through a bearing, fixing rods are fixedly installed at the upper end and the lower end of the inner part of the right side of the aerator pipe body, a connecting block is fixedly installed between the bottom end surfaces of the two groups of fixing rods, and exhaust holes are formed in the upper end and the lower end of the left side of the aerator pipe body. Because the rotating fan blades are arranged in the aeration pipe body through the fixed rod and the connecting rod, when gas to be discharged is conveyed into the aeration pipe body, the gas impacts the rotating fan blades to drive the aeration pipe body to rotate in the mounting block, exhaust positions of exhaust holes formed in two ends of the aeration pipe body can be adjusted conveniently, the number of the exhaust holes required to be formed in the aeration pipe body is reduced, difficulty in manufacturing process is reduced, and the aeration pipe is practical and suitable for wide popularization and use.

Description

Lifting type tubular aerator

Technical Field

The utility model is suitable for the technical field of auxiliary equipment for aerators, and particularly relates to a lifting tubular aerator.

Background

Currently, in the field of wastewater treatment, a tubular aerator is a common type of aerator, and comprises a membrane, a support body, a connecting piece, a clamp and the like.

According to a patent (publication number is 'CN 205892892U'), a high-efficiency fiber tubular microporous aerator is provided, wherein a central pipe penetrates through the middle part of an aeration pipe, the central pipe and two ends of the aeration pipe are fixed through clamping pieces, and an air distribution layer is formed between the central pipe and the aeration pipe; the pipe wall of the central pipe is provided with a plurality of vent holes, the top end of the central pipe is an air inlet end and is provided with a check valve, and the tail end of the central pipe is closed. The utility model has the advantages that: 1. the microporous aeration pipe has high molding porosity, small resistance loss, adjustable bubble size according to the process requirement, high disappearance rate in the middle of water body and dissolved oxygen rate of 46-50 percent. 2. Acid and alkali resistance, oil phenol resistance, toughness, no embrittlement, 1Mpa pressure resistance in the thickness of 10mm, chemical cleaning and long service life. 3. The check valve is stopped and automatically closed, the sewage cannot flow back and leak due to the reduction of the air pressure in the pipeline, and the phenomenon of micropore blockage caused by the seepage of suspended sludge can be effectively prevented.

However, there are still some disadvantages in the above patents: because when discharging gas in the above-mentioned patent, need offer more exhaust hole to the aeration pipe outside, and then increase the degree of difficulty to aeration pipe body manufacturing process to and because accomplish the back that stops to gas emission, rivers can flow back to the aeration pipe inside together with its inside impurity, and then after long-time the use, impurity can block up the aeration pipe and influence subsequent gaseous normal discharge. Therefore, we propose a lifting tubular aerator.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lifting type tubular aerator which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a lifting type tubular aerator comprises an installation block, wherein an aerator pipe body is rotatably installed at the middle end of the installation block through a bearing, fixing rods are fixedly installed at the upper end and the lower end of the inner part of the right side of the aerator pipe body, a connecting block is fixedly installed between the bottom end surfaces of the two fixing rods, exhaust holes are formed at the upper end and the lower end of the left side of the aerator pipe body, a sealing plate is movably installed in each exhaust hole, a second installation rod is fixedly installed on the bottom end surface of each sealing plate, a first installation rod is fixedly installed on the top end surface of each sealing plate, a push plate is fixedly installed between the top end surfaces of the first installation rods, limiting rods are fixedly installed on the left side surface and the right side surface of the bottom end of each push plate, fixed plates are movably installed on the left side surface and the right side surface of the aerator pipe body, and a sliding groove is formed at the middle end of each fixed plate, and the limiting rod is slidably arranged inside the sliding groove.

Preferably, the surfaces of the left side and the right side of the connecting block are provided with connecting rods, and each connecting rod is fixedly provided with a rotating fan blade on the surface of the top end of the side edge.

Preferably, a sealing gasket is fixedly bonded to each outer side wall of the sealing plate.

Preferably, the limiting rod is T-shaped, and the length of the right side of the limiting rod is larger than the inner diameter of the notch of the sliding groove.

Preferably, each second installation pole bottom surface all fixedly mounted has the filter.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the lifting type tubular aerator, the exhaust holes formed in the two ends of the aerator pipe body are subjected to exhaust position adjustment while gas is conveyed through the fixing rod, the connecting rod and the rotating fan blades, the number of the exhaust holes required to be formed in the aerator pipe body is reduced, the difficulty of the manufacturing process of the aerator pipe body is reduced, the normal conveying of air flow is not influenced while the sealing protection effect of the exhaust holes is ensured while the gas is conveyed through the first mounting rod, the sealing plate, the second mounting rod and the filtering plate, the phenomenon that impurities doped in the aerator pipe body block the aerator pipe body after liquid backflow to influence the normal conveying of subsequent gas is avoided, and the service life of the aerator pipe body is prolonged.

2. According to the lifting type tubular aerator, the fixed plate, the pushing plate, the limiting rod and the sliding groove can prevent the sealing plate and the filter plate from being separated from the aerator pipe body along with the blowing of the air flow after the air flow pushes and pushes the sealing plate and the filter plate, so that the subsequent normal use of the sealing plate and the filter plate is ensured.

Drawings

FIG. 1 is a schematic diagram of an overall elevation cross-sectional structure of a lifting tubular aerator according to the present invention;

FIG. 2 is a schematic view of the overall left side cross-sectional side view of a lifting tubular aerator of the present invention;

fig. 3 is a schematic side sectional view of a fixing plate of a lifting tubular aerator according to the present invention.

Reference numerals: 1. mounting blocks; 2. a bearing; 3. an aeration pipe body; 4. fixing the rod; 5. connecting blocks; 6. a connecting rod; 7. rotating the fan blades; 8. an exhaust hole; 9. a sealing plate; 10. a gasket; 11. a first mounting bar; 12. a push plate; 13. a second mounting bar; 14. a filter plate; 15. a limiting rod; 16. a support bar; 17. a fixing plate; 18. a sliding groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-3, a lifting type tubular aerator comprises an installation block 1, wherein an aerator pipe body 3 is rotatably installed at the middle end of the installation block 1 through a bearing 2, fixing rods 4 are fixedly installed at the upper and lower ends inside the right side of the aerator pipe body 3, a connecting block 5 is fixedly installed between the bottom end surfaces of the two groups of fixing rods 4, vent holes 8 are respectively formed at the upper and lower ends on the left side of the aerator pipe body 3, a sealing plate 9 is movably installed inside each vent hole 8, a second installation rod 13 is fixedly installed on the bottom end surface of each sealing plate 9, a first installation rod 11 is fixedly installed on the top end surface of each sealing plate 9, a pushing plate 12 is fixedly installed between the top end surfaces of the first installation rods 11, a limiting rod 15 is fixedly installed on the left and right side surfaces of the bottom end of each pushing plate 12, a fixing plate 17 is movably installed on the left and right side surfaces of the aerator pipe body 3, each fixed plate 17 middle end has all been seted up sliding tray 18, and gag lever post 15 slidable mounting is inside sliding tray 18.

In the embodiment, as shown in fig. 1 and fig. 2, since the fixing plates 17 are installed on both sides of the aerator pipe body 3, and the limiting rods 15 installed on both sides of the pushing plate 12 are installed in the sliding grooves 18 formed in the fixing plates 17, after the air flow pushes the sealing plate 9 and the filter plate 14, the limiting rods 15 can move in the sliding grooves 18, the sealing plate 9 and the filter plate 14 are prevented from separating from the aerator pipe body 3 along with the blowing of the air flow by the blocking effect of the sliding grooves 18 on the limiting rods 15, the subsequent normal use of the sealing plate 9 and the filter plate 14 is ensured, the sealing plate 9 installed in the exhaust hole 8 is blown out after the air flow is conveyed into the aerator pipe body 3, the normal conveying of the air flow is not affected while the sealing protection effect of the sealing plate 9 on the exhaust hole 8 is achieved, and while the sealing plate 9 is blown out, the filter plate 14 at the bottom of the aerator can be pulled to ascend along with the aerator to move to the inside of the exhaust hole 8 to filter and remove impurities of the liquid refluxed inside the aerator, so that the phenomenon that the normal conveying of subsequent gas is influenced because the aerator pipe body 3 is blocked by the impurities doped inside the liquid refluxed is avoided, and the service life of the aerator pipe body 3 is prolonged.

In this embodiment (as shown in fig. 1 and 2), the equal connecting rod 6 in connecting block 5 left and right sides surface, every the equal fixed mounting in connecting rod 6 side top surface has rotating fan blade 7, because rotating fan blade 7 is installed through dead lever 4 and connecting rod 6 inside aeration pipe body 3, can be when the gas that needs to discharge is carried to aeration pipe body 3 inside, gas impact rotates fan blade 7 and makes it drive aeration pipe body 3 and rotate at installation piece 1 inside thereupon, be convenient for carry out exhaust position to the exhaust hole 8 that aeration pipe body 3 both ends were seted up and adjust, reduce the required exhaust hole quantity of seting up of aeration pipe body 3 and reduce the degree of difficulty to its manufacturing process.

In this embodiment (as shown in fig. 1 and fig. 2), a sealing gasket 10 is fixedly bonded to an outer side wall of each sealing plate 9, so as to ensure the sealing protection quality of the sealing plate 9 to the exhaust hole 8.

In this embodiment (as shown in fig. 1 and 3), the limiting rod 15 is T-shaped, and the length of the right side of the limiting rod 15 is greater than the inner diameter of the notch of the sliding groove 18, so that the limiting rod 15 can slide without moving out of the sliding groove 18.

In this embodiment (as shown in fig. 1 and 2), a filtering plate 14 is fixedly mounted on the bottom end surface of each second mounting rod 13, so as to prevent impurities in the liquid from flowing back into the aerator pipe body 3.

It should be noted that the present invention is a lifting tubular aerator, the components are all universal standard components or components known by technicians in this field, the structure and principle of the lifting tubular aerator are known by technicians in this technical manual or by conventional experimental methods, when the lifting tubular aerator is in operation, the mounting block 1 is fixed to a corresponding position, the aerator pipe body 3 is communicated with a gas pipe through a corresponding rotary joint, the rotary fan blades 7 are blown when gas is conveyed into the aerator pipe body 3, after the aerator pipe body 3 rotates to adjust the exhaust position, the sealing plate 9 and the filter plate 14 are blown by the gas flow to vertically move in the exhaust hole 8, and after the conveyed gas flow disappears, the sealing plate 9 moves into the exhaust hole 8 to perform sealing protection treatment under the action of gravity, compared with the conventional auxiliary technology for aerators, because the rotating fan blades 7 are arranged in the aeration pipe body 3 through the fixed rod 4 and the connecting rod 6, when gas to be discharged is conveyed into the aeration pipe body 3, the gas impacts the rotating fan blades 7 to drive the aeration pipe body 3 to rotate in the mounting block 1 along with the rotating fan blades, so that the exhaust position of the exhaust holes 8 formed in the two ends of the aeration pipe body 3 can be conveniently adjusted, the number of the exhaust holes required to be formed in the aeration pipe body 3 is reduced, the difficulty of the manufacturing process is reduced, the sealing plates 9 arranged in the exhaust holes 8 are blown out after the gas flow is conveyed into the aeration pipe body 3, the normal conveying of the gas flow is not influenced while the sealing protection effect of the exhaust holes 8 is realized through the sealing plates 9, and when the sealing plates 9 are blown out, the filter plates 14 at the bottom of the air flow can be pulled to ascend to the inside the exhaust holes 8 along with the air flow to filter and remove impurities of the liquid reflowed in the air flow, the normal conveying of the subsequent gas is prevented from being influenced by the fact that impurities doped in the liquid block the aerator pipe body 3 after the liquid flows back, and the service life of the aerator pipe body 3 is prolonged.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A lifting tubular aerator comprising a mounting block (1), characterized in that: the middle end of the mounting block (1) is rotatably provided with an aerator pipe body (3) through a bearing (2), the upper end and the lower end of the inside of the right side of the aerator pipe body (3) are fixedly provided with fixing rods (4), a connecting block (5) is fixedly arranged between the bottom surfaces of the two groups of fixing rods (4), the upper end and the lower end of the left side of the aerator pipe body (3) are respectively provided with an exhaust hole (8), a sealing plate (9) is movably arranged inside each exhaust hole (8), the bottom surface of each sealing plate (9) is fixedly provided with a second mounting rod (13), the top surface of each sealing plate (9) is fixedly provided with a first mounting rod (11), a pushing plate (12) is fixedly arranged between the top surfaces of the first mounting rods (11), and limiting rods (15) are fixedly arranged on the surfaces of the left side and the right side of the bottom of each pushing plate (12), the aeration pipe is characterized in that fixing plates (17) are movably mounted on the surfaces of the left side and the right side of the aeration pipe body (3), a sliding groove (18) is formed in the middle end of each fixing plate (17), and a limiting rod (15) is slidably mounted inside the sliding groove (18).

2. The lifting tubular aerator of claim 1, wherein: the connecting block (5) left and right sides equal connecting rod (6) in surface, every connecting rod (6) side top surface equal fixed mounting has rotating fan blade (7).

3. The lifting tubular aerator of claim 1, wherein: and a sealing gasket (10) is fixedly bonded on the outer side wall of each sealing plate (9).

4. The lifting tubular aerator of claim 1, wherein: the limiting rod (15) is T-shaped, and the length of the right side of the limiting rod (15) is larger than the inner diameter of the notch of the sliding groove (18).

5. The lifting tubular aerator of claim 1, wherein: and each second mounting rod (13) is fixedly provided with a filter plate (14) on the bottom end surface.