High-performance tubular aerator
By incorporating a rotating shaft inside the aeration pipe to drive blades to cut bubbles, the problem of excessively large bubbles affecting aeration efficiency is solved, achieving both high-efficiency aeration and low-cost maintenance.
Patent Information
- Application Number
- CN202520532068.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing tubular aerators tend to discharge excessively large bubbles, affecting aeration efficiency. Furthermore, the additional bubble cutting mechanism is inconvenient to maintain and increases costs.
A rotating shaft is installed inside the aeration pipe, with blades and blades fixed on it. The blades drive the cutting blades to rotate and cut the bubbles. The gas flow is guided by a guide plate to stabilize the bubble cutting and prevent the bubbles from becoming too large.
It effectively cuts air bubbles, improves aeration efficiency, reduces maintenance costs, and maintains the high-efficiency operation of the equipment.
Smart Images
Figure CN223950858U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wastewater treatment field, concretely is a kind of high-performance tubular aerator. BACKGROUND
[0002] Tubular aerator is a kind of oxygenation equipment for urban sewage and organic industrial wastewater treatment system, tubular aerator has the characteristics such as simple structure, high oxygen utilization rate, reliable performance, air hole is not easy to block, sewage does not pour, uniform ring stress, long service life, installation and maintenance are convenient, system is low in price, with good chemical stability, does not contain plasticizer, can long keep elasticity, acid and alkali resistant, not hardening, not embrittlement, not aging. The bubble diameter of product is small, both can maintain high oxygen conversion rate, and can reach the effect of mixing and stirring. Self-closing hole structure is adopted, and micropore is not blocked. It is convenient to install and dismount. Reduce energy consumption.
[0003] The existing tubular aerator is easy to discharge oversized bubbles, and the oversized bubbles can affect the aeration degree, the gas cannot fully contact with wastewater, and the wastewater treatment effect is reduced, if an additional bubble cutting mechanism is arranged underwater, it is inconvenient to maintain, and the cost is increased.
[0004] Therefore, a new type of high-performance tubular aerator needs to be designed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of high-performance tubular aerator to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of high-performance tubular aerator, including aeration pipe, the aeration pipe is equipped with multiple installation pipes, the installation pipe is equipped with aeration diaphragm, the middle part of the installation pipe is equipped with rotating shaft, the rotating shaft is equipped with multiple blades for cutting bubble, the rotating shaft and located inside the aeration pipe are equipped with multiple blades, the gas flowing in the aeration pipe is driven by the multiple blades on the rotating shaft, and the blade cuts the bubble nearby.
[0007] Preferably, the inside of the aeration pipe is provided with multiple guide plates for shielding part of the blades, and the multiple guide plates are alternately and staggered arranged.
[0008] Preferably, the blade is arc-shaped.
[0009] Preferably, the installation pipe is equipped with multiple guide elements, the guide element includes multiple guide strips provided on the side wall of the installation pipe and multiple guide plates mounted on the end wall of the installation pipe.
[0010] Preferably, the outside of the installation pipe is provided with a protective cover.
[0011] Preferably, the protective cover is provided with a buckle plate, and the mounting pipe is provided with a buckle groove matched with the buckle plate.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] In the utility model, the blade can cut the nearby bubbles, so that the discharged bubbles are not too large, the blade is fixedly connected to the rotating shaft, the blade is fixedly connected to the rotating shaft, and the fluid flowing in the tubular aeration pipe can drive the blade to rotate through the blade without setting an extra power. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model.
[0015] Figure 2 It is a left view of the utility model.
[0016] Figure 3 It is a whole structure schematic view of the utility model Figure 2 It is a sectional view of the utility model at A-A.
[0017] Figure 4 It is an enlarged view of A of the utility model Figure 3 It is an enlarged view of B of the utility model.
[0018] Figure 5 It is an enlarged view of B of the utility model Figure 4 It is an enlarged view of B of the utility model.
[0019] In the drawing: 1, aeration pipe; 2, mounting pipe; 3, aeration diaphragm; 4, rotating shaft; 5, blade; 6, blade; 7, guide plate; 8, guide strip; 9, guide plate; 10, protective cover; 11, buckle plate; 12, buckle groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
[0021] All electronic components in the application are controlled by an external controller.
[0022] Embodiment one
[0023] Please refer to Figures 1-5The utility model provides a high -performance tubular aerator, including aerator pipe 1, be equipped with a plurality of installation pipe 2 on aerator pipe 1, be equipped with aerator diaphragm 3 on installation pipe 2, the middle part of installation pipe 2 is equipped with the shaft 4, be equipped with a plurality of blade 5 for cutting bubble on the shaft 4, the inside of aerator pipe 1 and be equipped with a plurality of blade 6 of shaft 4, the gas flowing in aerator pipe 1 is driven blade 5 rotation by a plurality of blade 6 on the shaft 4, and blade 5 carries out cutting to nearby bubble, the blade 5 is arc, the inside of aerator pipe 1 is equipped with a plurality of guide plate 7 for shielding part blade 6, a plurality of guide plate 7 are alternately staggered arrangement.
[0024] Aerator pipe 1 is the tubular aerator commonly used on market, installation pipe 2 has a plurality of, installation pipe 2 is communicated with aerator pipe 1, a plurality of installation pipe 2 is integrally formed with aerator pipe 1, aerator diaphragm 3 is the diaphragm used by the aerator commonly used on market, can scatter gas into bubble, can avoid the entry of external moisture simultaneously, the shaft 4 uses mechanical seal rotation and is connected on installation pipe 2, blade 5 is fixedly connected on the shaft 4, the rotation of shaft 4 can drive a plurality of blade 5 rotation, the rotation of blade 5 can cut nearby bubble, blade 6 is fixedly connected on the shaft 4, a plurality of blade 6 are located in the inside of aerator pipe 1, the gas flowing in the inside of aerator pipe 1 can drive the shaft 4 rotation by blade 6, the rotation of shaft 4 can drive the rotation of blade 5 on the outside, guide plate 7 can guide the gas in the inside of aerator pipe 1, make gas blow past from the blade 6 of one side, make blade 5 can unidirectionally rotate, and the guide plate 7 of alternately staggered arrangement can make the gas blow past the blade 6 on a plurality of different shafts 4 stably, simultaneously make the rotation direction of adjacent blade 5 is opposite, avoid the excessive wastewater resistance between two installation pipes 2.
[0025] Specifically, a plurality of guide pieces are arranged on the installation pipe 2, the guide pieces include a plurality of guide strips 8 arranged on the side wall of the installation pipe 2 and a plurality of guide plates 9 arranged on the end wall of the installation pipe 2, the guide pieces can guide the fluid entering the inside of the installation pipe 2, the plurality of guide strips 8 are integrally formed on the inner wall of the installation pipe 2, the guide strips 8 are in a spiral shape, the plurality of guide plates 9 are located at one end of the installation pipe 2, and the guide plates 9 are arranged in an inclined manner, the gas guided by the guide strips 8 can enter the gap between the adjacent guide plates 9, and such an arrangement can accelerate the flow rate of the gas and avoid the problem that the gas cannot be released due to water pressure.
[0026] The outer side of the installation pipe 2 is provided with a protective cover 10, the protective cover 10 is located on the outer side of the installation pipe 2, can protect the blade 5, avoid being smashed by heavy objects.
[0027] On the basis of the above-mentioned embodiments, specifically, the protective cover 10 is provided with a buckle plate 11, the mounting pipe 2 is provided with a buckle groove 12 matched with the buckle plate 11, the buckle plate 11 is fixedly connected to the protective cover 10, the buckle groove 12 is formed in the mounting pipe 2, the buckle plate 11 can be inserted into the buckle groove 12, the protective cover 10 can be conveniently disassembled and assembled, and the protective cover 10 can be conveniently taken off, so that the blade 5 can be conveniently cleaned.
[0028] Working principle: in use, gas enters into the aeration pipe 1, then the gas is discharged through the aeration membrane 3 on the mounting pipe 2 and forms bubbles, then the gas flows through the blades 6 under the guidance of the guide plate 7, the airflow can drive the blades 6 and the rotating shaft 4 to rotate, the rotating shaft 4 rotating can drive the blade 5 to rotate, and the blade 5 rotating can cut the gas bubbles discharged from the aeration membrane 3, so that the influence of the bubbles on the aeration effect is avoided.
[0029] The contents not described in detail in the description belong to the prior art known by the person skilled in the art.
[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A high performance tubular aerator characterized by, The utility model provides an aerator, which comprises an aeration pipe (1), a plurality of mounting pipes (2) are arranged on the aeration pipe (1), a plurality of aeration membranes (3) are arranged on the mounting pipes (2), a rotating shaft (4) is arranged in the middle of the mounting pipe (2), a plurality of blades (5) for cutting bubbles are arranged on the rotating shaft (4), and a plurality of blades (6) are arranged on the rotating shaft (4) and inside the aeration pipe (1). The gas flowing in the aeration pipe (1) drives the blades (5) to rotate through the plurality of blades (6) on the rotating shaft (4), and the blades (5) cut the bubbles nearby.
2. A high performance tubular aerator according to claim 1, characterized in that: The aeration pipe (1) is internally provided with a plurality of guide plates (7) for shielding part of the blades (6), and the plurality of guide plates (7) are alternately and staggeredly arranged.
3. A high performance tubular aerator according to claim 2, characterised in that: The blades (5) are arc-shaped.
4. A high performance tubular aerator according to claim 3 wherein: A plurality of guide members are arranged on the mounting pipe (2), the guide members comprise a plurality of guide strips (8) arranged on the side wall of the mounting pipe (2) and a plurality of guide plates (9) arranged on the end wall of the mounting pipe (2).
5. A high performance tubular aerator according to claim 4 wherein: A protective cover (10) is arranged on the outer side of the mounting pipe (2).
6. A high performance tubular aerator according to claim 5 wherein: A buckle plate (11) is arranged on the protective cover (10), and a buckle groove (12) matched with the buckle plate (11) is arranged on the mounting pipe (2).