CN112225311A - Water-gas energy conversion mechanism and application thereof - Google Patents
Water-gas energy conversion mechanism and application thereof Download PDFInfo
- Publication number
- CN112225311A CN112225311A CN202011151909.9A CN202011151909A CN112225311A CN 112225311 A CN112225311 A CN 112225311A CN 202011151909 A CN202011151909 A CN 202011151909A CN 112225311 A CN112225311 A CN 112225311A
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- water
- inlet pipe
- energy conversion
- conversion mechanism
- air inlet
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a water-gas energy conversion mechanism, which comprises an air inlet pipe and a water inlet pipe which are communicated and connected, wherein an energy conversion mechanism is arranged between the air inlet pipe and the water inlet pipe, the energy conversion mechanism comprises a water wheel, a wind wheel and a transmission mechanism, the air inlet pipe is provided with an air inlet end and an air outlet end, the water inlet pipe is provided with a water inlet end, an aeration end and a water outlet end, the aeration end is connected with the air outlet end, the communicated part in the air inlet pipe and the water inlet pipe is an aeration area, the water wheel is arranged in the aeration area, the water wheel is provided with a plurality. Compared with the prior art, the invention has simple structure, effectively improves the solubility of air in water and improves the aeration intensity of air in water. The energy conversion mechanism realizes the effective conversion of energy without adding energy (omitting an electric drive device), and the aeration effect (the dissolved oxygen amount in water) can be improved by 20-25 percent compared with the traditional aerator. Energy conservation, environmental protection and high energy efficiency, and is suitable for the increasingly severe environment-friendly situation.
Description
Technical Field
The invention relates to the field of aeration operation, in particular to a water-gas energy conversion mechanism.
Background
An aerator is usually needed in the sewage treatment. When a traditional aerator operates, an impeller rotates at a high speed under the driving of a submersible motor, a gas-water mixture is pushed into an ejector to form jet flow, a negative pressure area is generated around the jet flow, air is sucked into the negative pressure area of a jet flow nozzle through an air suction pipe, the gas, the water and the mud are fully mixed in a throat pipe of the ejector, and kinetic energy of the jet flow is gradually converted into pressure energy through a diffusion pipe of the ejector and then enters the diffuser. In the diffuser, the mixture of gas, water and mud is further mixed to force the gas to continue to be sheared, crushed and emulsified, ensuring that most of oxygen is fully dissolved in water. Namely, in the conventional sewage treatment, an aerator with a driving device (motor) is used for aeration operation, and electric energy is consumed.
Disclosure of Invention
In view of this, the present invention provides a water-gas energy conversion mechanism with simple structure, which can omit a driving device, save energy consumption, and achieve aeration effect.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a water-gas energy conversion mechanism comprises an air inlet pipe and an water inlet pipe which are communicated and connected, an energy conversion mechanism is arranged between the air inlet pipe and the water inlet pipe, the air inlet pipe is provided with an air inlet end and an air outlet end, the water inlet pipe is provided with a water inlet end, an aeration end and a water outlet end, the aeration end is positioned between the water inlet end and the water outlet end, the aeration end is connected with the air outlet end, the communicated part in the air inlet pipe and the water inlet pipe is an aeration area, the energy conversion mechanism comprises a water wheel, a wind wheel and a transmission mechanism which is in transmission connection between the water wheel and the wind wheel, the water wheel is arranged in the aeration area, the water wheel is provided with a plurality of water wheel blades, one part of the water wheel blades are positioned in the water inlet pipe, the other part of the water wheel blades are positioned in the air, the wind wheel is arranged in the air inlet end, and the water wheel is positioned below the water inlet end.
Further, an included angle is formed between the tubular shaft of the air inlet pipe and the tubular shaft of the water inlet pipe, and the included angle is an acute angle.
Further, the air inlet end is positioned above the air outlet end.
Further, the included angle between the pipe shaft of the water inlet pipe and the pipe shaft of the air inlet pipe is 45 degrees.
Further, drive mechanism includes first belt pulley, second belt pulley to and around locating first belt pulley with synchronous belt on the second belt pulley, first belt pulley install in the pivot of water wheels, the second belt pulley install in the pivot of wind wheel.
Further, the water inlet pipe is arranged along the vertical direction.
Further, the water outlet end is positioned below the water wheel
After the technical scheme is adopted, the water-gas energy conversion mechanism has the following working principle: the water inlet pipe is arranged above the water wheel, water in the water inlet pipe can be converted into kinetic energy from high position to low position (gravitational potential energy can be converted into kinetic energy), and water flow energy in the water inlet pipe is converted into kinetic energy of rotation of the blades of the water wheel through the energy conversion mechanism, namely the water flow energy drives the water wheel to rotate. The water wheel rotates and transmits energy to the wind wheel through the transmission mechanism, and then the wind wheel is driven to rotate. The wind wheel simulates the aerator after rotating, a certain negative pressure area is formed in the area where the wind wheel is located, air is continuously brought into the air inlet pipe from the air inlet end and finally into water, and gas-liquid mixing is formed. The air enters the purifying tank body through the water outlet end along with the gas-liquid mixing to form a corresponding aeration effect.
The water-gas energy conversion mechanism has the following beneficial effects: not only simple structure has still effectively improved the solubility of air in aqueous, improves the aeration intensity of air in aqueous. The energy conversion mechanism realizes the effective conversion of energy without adding energy (omitting an electric drive device), and the aeration effect (the dissolved oxygen amount in water) can be improved by 20-25 percent compared with the traditional aerator. Energy conservation, environmental protection and high energy efficiency, and is suitable for the increasingly severe environment-friendly situation.
An application of a water-gas energy conversion mechanism is applied to aeration operation of an aerobic tank in water purification.
Drawings
FIG. 1 is a schematic structural view (sectional view) of a water-gas energy conversion mechanism according to the present invention;
fig. 2 is a schematic structural view of another aspect of the water-gas energy conversion mechanism of the present invention.
In the figure:
an air inlet pipe-1; an air inlet end-11;
outlet end-12; a water inlet pipe-2;
a water inlet end-21; an aeration end-22;
water outlet end-23; an energy conversion mechanism-3;
a water wheel-31; a water wheel blade-311;
a wind wheel-32; a transmission mechanism-33;
timing belt-331.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
The invention relates to a water-gas energy conversion mechanism, which comprises an air inlet pipe 1 and an water inlet pipe 2 which are communicated and connected as shown in figures 1 and 2, wherein an energy conversion mechanism 3 is arranged between the air inlet pipe 1 and the water inlet pipe 2, and the energy conversion mechanism 3 comprises a water wheel 31, a wind wheel 32 and a transmission mechanism 33 which is in transmission connection between the water wheel 31 and the wind wheel 32. The air inlet pipe 1 is provided with an air inlet end 11 and an air outlet end 12, the water inlet pipe 2 is provided with a water inlet end 21, an aeration end 22 and a water outlet end 23, the aeration end 22 is positioned between the water inlet end 21 and the water outlet end 23, the aeration end 22 is connected with the air outlet end 12, the communicated part of the air inlet pipe 1 and the water inlet pipe 2 is an aeration area, the water wheel 31 is arranged in the aeration area, the water wheel 31 is provided with a plurality of water wheel blades 311, one part of the water wheel blades 311 are positioned in the water inlet pipe 2, the other part of the water wheel blades 311 are positioned in the air inlet pipe 1, the air inlet end 11 is an open end communicated with the atmosphere, the wind wheel 32 is arranged in the air inlet end 11, the water wheel 31.
In the invention, an included angle is formed between the tubular shaft of the air inlet pipe 1 and the tubular shaft of the water inlet pipe 2, the included angle is an acute angle, and in the embodiment, the included angle can be a 45-degree angle. The inlet end 11 is located above the outlet end 12.
The invention uses siphon principle, Kerabolon equation, hydraulic power station water wheel driving principle, energy conservation principle and aeration machine working principle.
The siphon principle is that after liquid is filled in an inverted U-shaped tubular structure by utilizing the action force phenomenon of liquid level difference, one end with a high opening is placed in a container filled with the liquid, and the liquid in the container can continuously flow out to a lower position through a siphon pipe. The essence of the siphon is due to the liquid pressure and the atmospheric pressure.
The krebs equation (PV ═ nRT or PV/T ═ constant) describes the equation of the change in physical quantity of a cell system at the time of phase equilibrium of a first-order phase transition. That is, the relationship among the volume (V), temperature (T) and pressure (P) of a substance in the case of the same number of moles in the quantitative analysis unit.
The driving principle of the water wheels of the hydropower station is that the water energy utilized by hydroelectric power generation is mainly kinetic energy accumulated in water and is transferred to the water wheels to rotate, so that the water energy is converted into electric energy.
The principle of conservation of energy is that energy is neither generated nor lost by void, it is only converted from one form to another, or transferred from one object to another, while the total amount of energy remains the same.
The operation principle of the aerator is that when the aerator operates, the impeller rotates at a high speed under the driving of the submersible motor, the air-water mixture is pushed into the ejector to form jet flow, a negative pressure area is generated around the jet flow, air is sucked into the negative pressure area of the jet flow nozzle through the air suction pipe, the air, water and mud are fully mixed in the throat pipe of the ejector, and kinetic energy of the jet flow is gradually converted into pressure energy through the diffusion pipe of the ejector and then enters the diffuser. In the diffuser, the mixture of gas, water and mud is further mixed to force the gas to continue to be sheared, crushed and emulsified, ensuring that most of oxygen is fully dissolved in water.
In the invention, (1) a certain pressure effect can be formed when water flows through the siphon principle.
(2) The Kerbonlon equation shows that if the siphon is combined, the pressure formed in the water flow can be converted into the kinetic energy of air, and the air is brought into the water.
(3) The invention applies the water wheel driving principle of the hydropower station and transfers the water flowing energy of the water inlet pipe 2 to the water wheel blades 311.
(4) The invention applies the principle of energy conservation to convert the water flow energy into wind wheel kinetic energy in sequence through a water flow energy-energy conversion mechanism.
(5) The invention moves the working principle of the aerator and simulates the kinetic energy of the wind wheel into the kinetic energy of the aerator to carry out aeration work.
The working principle of the water-gas energy conversion mechanism is as follows: the water inlet pipe 2 is located above the water wheel 31, the water in the water inlet pipe 2 flows from a high position to a low position (gravitational potential energy can be converted into kinetic energy), and the water flow energy in the water inlet pipe 2 is converted into the kinetic energy of the rotation of the water wheel blade 311 through the energy conversion mechanism 3, namely the water flow energy drives the water wheel 31 to rotate. The water wheel 31 rotates to transmit energy to the wind wheel 32 through the transmission mechanism 33 (specifically, through the first belt pulley, the synchronous belt and the second belt pulley), and then drives the wind wheel 32 to rotate. The wind wheel 32 simulates an aerator after rotating, a certain negative pressure area is formed in the area where the wind wheel 32 is located, air is continuously brought into the air inlet pipe 1 from the air inlet end 11 and finally brought into water, and gas-liquid mixing is formed. The air enters the purifying tank body through the water outlet end 23 along with the gas-liquid mixture, and a corresponding aeration effect is formed.
The water-gas energy conversion mechanism is simple in structure, effectively improves the solubility of air in water, and improves the aeration strength of air in water. The energy conversion mechanism 3 realizes the effective conversion of energy without adding energy (omitting an electric drive device), and the aeration effect (the dissolved oxygen amount in water) can be improved by 20-25 percent compared with the traditional aerator. Energy conservation, environmental protection and high energy efficiency, and is suitable for the increasingly severe environment-friendly situation.
The invention relates to a water-gas energy conversion mechanism, which is particularly suitable for aeration operation of an aerobic pool in purified water.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (8)
1. A water-gas energy conversion mechanism is characterized in that: the energy conversion device comprises an air inlet pipe and an air inlet pipe which are communicated and connected, wherein an energy conversion mechanism is arranged between the air inlet pipe and the air inlet pipe, the air inlet pipe is provided with an air inlet end and an air outlet end, the water inlet pipe is provided with a water inlet end, an aeration end and a water outlet end, the aeration end is positioned between the water inlet end and the water outlet end, the aeration end is connected with the air outlet end, the communicated part of the air inlet pipe and the water inlet pipe is an aeration area, the water wheel is arranged in the aeration area, the energy conversion mechanism comprises a water wheel, a wind wheel and a transmission mechanism which is in transmission connection between the water wheel and the wind wheel, the water wheel is provided with a plurality of water wheel blades, one part of the water wheel blades are positioned in the water inlet pipe, the other part of the water wheel blades are positioned in the air inlet pipe, the air, the water wheel is positioned below the water inlet end.
2. The water gas energy conversion mechanism of claim 1, wherein: an included angle is formed between the tubular shaft of the air inlet pipe and the tubular shaft of the water inlet pipe, and the included angle is an acute angle.
3. The water gas energy conversion mechanism of claim 2, wherein: the air inlet end is positioned above the air outlet end.
4. The water gas energy conversion mechanism according to any one of claims 1 to 3, wherein: and an included angle between the pipe shaft of the water inlet pipe and the pipe shaft of the air inlet pipe is 45 degrees.
5. The water gas energy conversion mechanism of claim 1, wherein: the transmission mechanism comprises a first belt pulley, a second belt pulley and a synchronous belt wound on the first belt pulley and the second belt pulley, the first belt pulley is installed on a rotating shaft of the water wheel, and the second belt pulley is installed on the rotating shaft of the wind wheel.
6. The water gas energy conversion mechanism of claim 1, wherein: the water inlet pipe is arranged along the vertical direction.
7. The water gas energy conversion mechanism of claim 1, wherein: the water outlet end is positioned below the water wheel.
8. The use of the water gas energy conversion mechanism of claim 1, wherein: is applied to the aeration operation of an aerobic tank in purified water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151909.9A CN112225311A (en) | 2020-10-23 | 2020-10-23 | Water-gas energy conversion mechanism and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151909.9A CN112225311A (en) | 2020-10-23 | 2020-10-23 | Water-gas energy conversion mechanism and application thereof |
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| Publication Number | Publication Date |
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| CN112225311A true CN112225311A (en) | 2021-01-15 |
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| CN202011151909.9A Pending CN112225311A (en) | 2020-10-23 | 2020-10-23 | Water-gas energy conversion mechanism and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035386A (en) * | 2021-03-05 | 2021-06-25 | 哈尔滨工程大学 | Containment built-in efficient heat exchanger adopting double-wheel double-blade composite power air suction type |
| CN113247190A (en) * | 2021-05-18 | 2021-08-13 | 宁波利德自动化设备制造有限公司 | Vacuum excrement collector control system and device thereof |
| CN115304152A (en) * | 2022-08-16 | 2022-11-08 | 浙江悦世环境科技有限公司 | Efficient biological sewage treatment system and sewage treatment method |
-
2020
- 2020-10-23 CN CN202011151909.9A patent/CN112225311A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113035386A (en) * | 2021-03-05 | 2021-06-25 | 哈尔滨工程大学 | Containment built-in efficient heat exchanger adopting double-wheel double-blade composite power air suction type |
| CN113247190A (en) * | 2021-05-18 | 2021-08-13 | 宁波利德自动化设备制造有限公司 | Vacuum excrement collector control system and device thereof |
| CN115304152A (en) * | 2022-08-16 | 2022-11-08 | 浙江悦世环境科技有限公司 | Efficient biological sewage treatment system and sewage treatment method |
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