Micro-nano technology aeration device in water treatment
By designing an air-guiding structure and a retractable nylon braided hose, combined with an electrically controlled telescopic cylinder and a blower, micro-nano bubbles are generated, solving the problem of low efficiency in aeration devices and achieving efficient oxygen transfer and wastewater treatment.
Patent Information
- Application Number
- CN202423049460.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing aeration devices in water treatment suffer from problems such as low aeration efficiency, short bubble residence time, and low oxygen transfer efficiency.
It adopts an air guiding structure and a retractable nylon braided hose structure, combined with an electronically controlled telescopic cylinder and a blower. By adjusting the position of the air guiding structure and aeration head in the horizontal and vertical directions, it generates micro-nano bubbles using the principle of high-speed swirling of gas and liquid phases, thereby improving aeration efficiency.
It enables the generation of micro-nano bubbles that can remain in water for extended periods, improving oxygen transfer and aeration efficiency, and is suitable for rapid oxygenation of wastewater and adsorption and degradation of waste gas.
Smart Images

Figure CN223722921U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aeration equipment technical field, concretely is a kind of micro-nano technology aeration device in water treatment. BACKGROUND
[0002] Aeration device refers to the equipment for supplying oxygen to aeration tank in wastewater activated sludge process, which can provide oxygen to water to help the decomposition of organic matter in wastewater.
[0003] The longitudinal and transverse telescopic air guide pipe in the present scheme has no pressure in the elastic hose when there is no airflow, and the elastic hose is in a contracted state and becomes a very short pipe section, which is very convenient to carry. When the airflow is passed, the pressure in the elastic hose increases sharply due to the effect of the variable-diameter connector with the outer end air hole diameter larger than the inner end air hole diameter, the sheath prevents the radial expansion of the elastic hose, resulting in the longitudinal expansion, i.e. elongation, of the elastic hose. The telescopic airflow pipe connects two sapphire micro-porous aeration heads, and the air blower increases the aeration efficiency.
[0004] The micro-nano bubble aeration nozzle can operate stably under stable pressure conditions and can spray a large amount of uniform micro-nano bubbles. The nozzle has the characteristics of long residence time in water, negative charge, strong self-pressurizing and dissolving capacity, high oxygen transfer efficiency, and generation of a large number of free radical ions, etc. Therefore, the micro-nano bubble aeration nozzle is widely used in wastewater rapid oxygenation, waste gas adsorption and degradation fields. SUMMARY
[0005] The utility model discloses a micro-nano technology aeration device in water treatment, to solve the problem proposed in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of micro-nano technology aeration device in water treatment, including air guide structure and telescopic nylon braided hose structure, the lower end of the air guide structure is connected with telescopic nylon braided hose structure, the lower end of the telescopic nylon braided hose structure is connected with flange, the side end of the flange is connected with cooperation guide base by air guide pipe, cooperation guide base is connected with corundum aeration head on intercommunication;
[0007] The lower end of the matched guide base is rotated through the support base, and the center of the support base can be rotated and adjusted with the telescopic nylon braided hose structure through the flange plate, a metal telescopic frame is hingedly arranged on the air guide structure, and the side end of the metal telescopic frame is limitingly hingedly arranged with the mounting plate, and an electric control telescopic cylinder is further mounted on the mounting plate, the air guide structure and the telescopic nylon braided hose structure are transversely telescoped and adjusted through the electric control telescopic cylinder, the electric control telescopic cylinder can be telescoped and adjusted through the mounting of the electric control telescopic cylinder, the position of the air guide structure on the mounting plate is changed through the telescoping, and the metal telescopic frame can be adjusted at the same time, so that the air guide structure, the telescopic nylon braided hose structure, the flange plate, the support base, the air guide pipe, the matched guide base and the corundum aeration head can change the transverse position, the corundum aeration head reaches a suitable position, and aeration treatment is performed.
[0008] Specifically, the air guide structure comprises an air valve, a control shaft, a valve seat and an air inlet pipe, the control shaft is mounted on the valve seat, the control shaft controls the rotation and adjustment of the air valve, the air inlet pipe is communicated at the lower end of the valve seat, and the lower end of the air inlet pipe is communicated with a matched communication seat.
[0009] Specifically, the side end of the air inlet pipe is provided with a blower, and the bottom of the air inlet pipe is fixedly connected with a butt joint plate, and the butt joint plate is hingedly arranged with the metal telescopic frame.
[0010] Specifically, the telescopic nylon braided hose structure comprises a protective sleeve, a spring and a coating, the inner layer of the protective sleeve is provided with a coating, and the center of the protective sleeve is provided with a spring, the protective sleeve is deformed and adjusted through the spring, the airflow is introduced into the air inlet pipe through the blower through work, the control shaft can control the air valve to be closed and perform top sealing work, the airflow passes through the matched communication seat to the inside of the protective sleeve, the protective sleeve is expanded, the spring is stretched and adjusted, then the airflow is conducted to the matched guide base through the air guide pipe, and is discharged through the corundum aeration head, and the speed of the air guide pipe and the corundum aeration head in discharging the airflow is slower than the conducting speed of the telescopic nylon braided hose structure, so that the rapid deformation ability of the telescopic nylon braided hose structure is improved, and the purpose of longitudinal orientation adjustment is achieved.
[0011] Specifically, the protective sleeve is made of nylon material, and the lower end of the matched communication seat is communicated with the protective sleeve.
[0012] Specifically, the electric control telescopic cylinder is connected with the side end of the matched communication seat and drives the whole air guide structure to move and adjust.
[0013] Compared with the prior art, the air guide structure, the telescopic nylon braided hose structure, the flange plate, the support base, the air guide pipe, the matched guide base and the corundum aeration head can change the transverse position, the corundum aeration head reaches a suitable position, and aeration treatment is performed.
[0014] I. By installing an electric control telescopic air cylinder, the electric control telescopic air cylinder can be adjusted in extension and retraction, by extension and retraction, the position of the air guide structure on the mounting plate is changed, and the metal telescopic frame can be adjusted at the same time, so that the air guide structure, the telescopic nylon woven hose structure, the flange plate, the support seat, the air guide pipe, the matching guide seat and the corundum aeration head can change the transverse position, so that the corundum aeration head reaches the appropriate position and performs aeration treatment.
[0015] II. By installing a blower, the blower can guide air flow by working, so that the air flow reaches the air inlet pipe through the blower, and the control shaft can control the air valve to close and perform top sealing work, the air flow reaches the inside of the protective sleeve through the matching communication seat, so that the protective sleeve expands and drives the spring to stretch and adjust, then the air flow is conducted to the matching guide seat through the air guide pipe and is discharged through the corundum aeration head, and the speed of the air guide pipe and the corundum aeration head discharging air flow is slower than the conducting speed of the telescopic nylon woven hose structure, so as to improve the rapid deformation ability of the telescopic nylon woven hose structure and achieve the purpose of longitudinal orientation adjustment. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a schematic diagram of the main body structure of the utility model;
[0017] Fig. 2 It is a perspective view of the air guide structure of the utility model;
[0018] Fig. 3 It is a perspective sectional view of the telescopic nylon woven hose structure of the utility model.
[0019] In the drawing: 1-air guide structure; 2-electric control telescopic air cylinder; 3-metal telescopic frame; 4-mounting plate; 5-telescopic nylon woven hose structure; 6-flange plate; 7-support seat; 8-air guide pipe; 9-matching guide seat; 10-corundum aeration head; 11-air valve; 12-control shaft; 13-valve seat; 14-air inlet pipe; 15-blower; 16-butting plate; 17-matching communication seat; 18-protective sleeve; 19-spring; 20-coating. 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 labor fall within the scope of protection of the utility model.
[0021] Please refer to Figs. 1-3The utility model provides a technical scheme: a kind of micro-nano technology aeration device in water treatment, including air guide structure 1 and telescopic nylon woven hose structure 5, air guide structure 1 lower end is connected with telescopic nylon woven hose structure 5, and the lower end of telescopic nylon woven hose structure 5 is connected with flange 6, and flange 6 side end is connected with cooperation guide base 9 by air guide pipe 8, and cooperation guide base 9 is connected with corundum aeration head 10, and electric control telescopic air cylinder 2 can be telescopic, change the position of air guide structure 1, telescopic nylon woven hose structure 5, carry out micro distance adjustment, and metal telescopic frame 3 cooperation is carried out at this time Stretching movement;
[0022] The lower end of cooperation guide base 9 is rotated by support base 7, and the center of support base 7 can be rotated and adjusted with telescopic nylon woven hose structure 5 by flange 6, air guide structure 1 is hingedly provided with metal telescopic frame 3, and the side end of metal telescopic frame 3 is limitingly hingedly connected with mounting plate 4, and electric control telescopic air cylinder 2 is also installed on mounting plate 4, and air guide structure 1, telescopic nylon woven hose structure 5 are controlled by electric control telescopic air cylinder 2 to carry out horizontal telescopic adjustment.
[0023] Air guide structure 1 includes air valve 11, control shaft 12, valve seat 13 and air inlet pipe 14, control shaft 12 is installed on valve seat 13, and control shaft 12 controls the rotation adjustment of air valve 11, and air inlet pipe 14 is connected to the lower end of valve seat 13, and the lower end of air inlet pipe 14 is connected to cooperation communication seat 17.
[0024] The side end of air inlet pipe 14 is provided with air blower 15, and the bottom of air inlet pipe 14 is fixedly connected with butt joint plate 16, which is hingedly connected with metal telescopic frame 3.
[0025] Telescopic nylon woven hose structure 5 includes protective sleeve 18, spring 19 and coating 20, the inner layer of protective sleeve 18 is provided with coating 20, and the center of protective sleeve 18 is provided with spring 19, and protective sleeve 18 is deformed and adjusted by spring 19, control shaft 12 controls air valve 11 to overturn, and the top of valve seat 13 is closed, at this time, air blower 15 is started, and the airflow is introduced into the inside of air inlet pipe 14, and then reaches telescopic nylon woven hose structure 5 through cooperation communication seat 17, at this time, telescopic nylon woven hose structure 5 is affected by airflow and can expand, so that the stretched protective sleeve 18 and spring 19 are adjusted, so that the longitudinal position is changed, and then the airflow reaches air guide pipe 8 through the bottom of protective sleeve 18, and then reaches the position of cooperation guide base 9 and corundum aeration head 10, and is guided to the micro-holes on corundum aeration head 10 for drainage, to achieve the purpose of aeration treatment.
[0026] Protective sleeve 18 is made of nylon material, and the lower end of cooperation communication seat 17 is connected with protective sleeve 18.
[0027] The electrically controlled telescopic cylinder 2 is connected to the side end of the mating connecting seat 17, which drives the overall movement adjustment of the air guiding structure 1, thereby changing its lateral position.
[0028] Working principle: When needed, the user places the entire device on the unmanned surface vessel (USV) and secures it to the USV via mounting plate 4. The USV moves the device to the appropriate position, and the device is electrically connected to the USV for operation. At this time, the electrically controlled telescopic cylinder 2 can extend and retract, changing the position of the air guide structure 1 and the telescopic nylon braided hose structure 5 for fine-tuning. The metal telescopic frame 3 then performs a stretching motion, simultaneously controlling the rotating shaft 12 to flip the ventilation valve 11, sealing the top of the valve seat 13. The blower 15 then starts operating. The airflow is introduced into the air inlet duct 14 and then reaches the retractable nylon braided hose structure 5 through the connecting seat 17. At this time, the retractable nylon braided hose structure 5 expands under the action of the airflow, causing the contracted protective sleeve 18 and spring 19 to stretch and adjust, thereby changing the longitudinal position. Then the airflow reaches the air guide pipe 8 through the bottom of the protective sleeve 18, and is then guided to the position of the connecting seat 9 and the corundum aerator head 10. It is then guided and discharged through the micropores on the corundum aerator head 10 to achieve the purpose of aeration and complete the work.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A micro and nano technology aeration device in water treatment, characterized in that: Including air guide structure (1) and retractable nylon woven hose structure (5), the lower end of the air guide structure (1) is connected with the retractable nylon woven hose structure (5), the lower end of the retractable nylon woven hose structure (5) is connected with the flange (6), the side end of the flange (6) is connected with the matching guide base (9) through the air guide pipe (8), and the matching guide base (9) is connected with the corundum aeration head (10); The lower end of the matching guide base (9) is rotatable through the support base (7), and the center of the support base (7) can be rotatable adjusted with the retractable nylon woven hose structure (5) through the flange (6), the air guide structure (1) is hingedly provided with the metal telescopic frame (3), the side end of the metal telescopic frame (3) is limitingly hingedly provided with the mounting plate (4), and the mounting plate (4) is further provided with the electric control telescopic cylinder (2), the air guide structure (1) and the retractable nylon woven hose structure (5) are transversely telescopic adjusted through the electric control telescopic cylinder (2).
2. The micro-nano technology aeration device in water treatment according to claim 1, characterized in that: The air guide structure (1) comprises an air valve (11), a control shaft (12), a valve seat (13) and an air inlet guide pipe (14), the valve seat (13) is provided with the control shaft (12), the control shaft (12) controls the rotation adjustment of the air valve (11), the valve seat (13) is connected with the air inlet guide pipe (14) at the lower end, and the lower end of the air inlet guide pipe (14) is connected with the matching communication base (17).
3. The micro-nano technology aeration device in water treatment according to claim 2, characterized in that: The side end of the air inlet guide pipe (14) is provided with a blower (15), and the bottom of the air inlet guide pipe (14) is fixedly connected with the butt joint plate (16), and the butt joint plate (16) is hingedly matched with the metal telescopic frame (3).
4. The micro-nano technology aeration device in water treatment according to claim 3, characterized in that: The retractable nylon woven hose structure (5) comprises a protective sleeve (18), a spring (19) and a coating (20), the inner layer of the protective sleeve (18) is provided with the coating (20), the center of the protective sleeve (18) is provided with the spring (19), and the protective sleeve (18) is deformed and adjusted through the spring (19).
5. The micro-nano technology aeration device in water treatment according to claim 4, characterized in that: The protective sleeve (18) is made of nylon material, and the lower end of the matching communication base (17) is communicated with the protective sleeve (18).
6. The micro-nano technology aeration device in water treatment according to claim 5, characterized in that: The electric control telescopic cylinder (2) is connected with the side end of the matching communication base (17), and drives the whole air guide structure (1) to move and adjust.