阅读说明：本技术 一种地热水净化用曝气塔 (Aeration tower for purifying geothermal water ) 是由 曹光书 于 2021-08-23 设计创作，主要内容包括：本发明涉及水处理设备技术领域,且公开了一种地热水净化用曝气塔,包括曝气塔,所述曝气塔内腔的下部分固定套装有隔板一。该地热水净化用曝气塔,通过文丘里管内设置开孔与窄管,使得文丘里管内输送空气时,能够利用负压通过开孔吸入地下水输送,排入到曝气塔上腔,文丘里管的顶部输送产生振动,在音叉的配合下,曝气塔内部产生声波,声波对水产生振动,喷出的地下水容易分散,与空气混合充分,氧化充分,在文丘里管喷出水柱,通过开孔携带空气时,喷出的水柱,会撞击挡液鼓板,同样会产生声波,挡液鼓板在声波作用下振动,对水柱振动扩散,曝气塔内腔具有多个方向的声波,水扩散效果更好,保证地下水与空气的混合效果,能够充分氧化。(The invention relates to the technical field of water treatment equipment and discloses an aeration tower for purifying geothermal water. This geothermal water purifies uses aeration tower, set up trompil and narrow pipe through venturi, when making the interior air conveying of venturi, can utilize the negative pressure to inhale groundwater through the trompil and carry, discharge into the aeration tower epicoele, venturi's top is carried and is produced the vibration, under the cooperation of tuning fork, the inside sound wave that produces of aeration tower, the sound wave produces the vibration to water, spun groundwater disperses easily, it is abundant with the air mixing, the oxidation is abundant, spout the water column at venturi, when carrying the air through the trompil, spun water column, can strike and keep off liquid drum plate, can produce the sound wave equally, it vibrates under the acoustic action to keep off liquid drum plate, to the water column vibration diffusion, the aeration tower inner chamber has the sound wave of a plurality of directions, the water diffusion effect is better, guarantee the mixed effect of groundwater and air, can fully oxidize.)

1. An aeration tower for purifying geothermal water, which comprises an aeration tower (1), and is characterized in that: the lower part of the inner cavity of the aeration tower (1) is fixedly sleeved with a first partition plate (2), the lower part of the inner cavity of the aeration tower (1) is fixedly sleeved with a second partition plate (3) above the first partition plate (2), the top of the aeration tower (1) is provided with an exhaust hole (4), the upper part of the inner cavity of the aeration tower (1) is fixedly provided with a liquid blocking drum plate (5), one side of the bottom of the aeration tower (1) is fixedly provided with a first conveying pipe (6) below the first partition plate (2), one side of the aeration tower (1) is fixedly provided with a second conveying pipe (7) between the first partition plate (2) and the second partition plate (3), the other side of the aeration tower (1) is fixedly provided with a liquid discharge port (8) above the second partition plate (3), and the first conveying pipe (6) penetrates into the upper surface of the inner cavity of the aeration tower (1) and is fixedly provided with a Venturi tube (9), the top of venturi (9) passes baffle two (3) and stretches out aeration tower (1) upper portion inner chamber, divergent groove (10) have been seted up to the internal surface at venturi (9) top, trompil (13) have been seted up to the lower part of venturi (9) and the top that is located baffle (2), the inside of venturi (9) and with trompil (13) cooperation integrated into one piece have narrow pipe (14).

2. An aeration tower for purification of geothermal water according to claim 1, wherein: the top end of the narrow pipe (14) exceeds the water level of the accumulation of the liquid containing tank I (12), and the opening (13) is positioned below the water level of the accumulation.

3. An aeration tower for purification of geothermal water according to claim 2, characterized in that: the last fixed surface of baffle (2) installs spring (11), the top fixed mounting of spring (11) has liquid containing groove (12), the inner chamber of aeration tower (1) and the below fixed mounting that is located the top of liquid containing groove (12) and conveyer pipe two (7) have liquid containing groove two (15), the top fixed mounting of liquid containing groove two (15) has liquid containing groove three (16), venturi (9) are provided with trompil (13) and narrow pipe (14) with liquid containing groove two (15) and liquid containing groove three (16) cooperation position.

4. An aeration tower for purification of geothermal water according to claim 3, wherein: and a tuning fork (17) is fixedly arranged on the upper surface of the second partition plate (3).

5. An aeration tower for purification of geothermal water according to claim 3, wherein: the liquid containing groove I (12) is movably sleeved with the Venturi tube (9).

6. An aeration tower for purification of geothermal water according to claim 3, wherein: the diameter of the second liquid containing groove (15) is larger than that of the third liquid containing groove (16) and smaller than that of the first liquid containing groove (12), and water injected by the second conveying pipe (7) is directly discharged into the third liquid containing groove (16).

7. An aeration tower for purification of geothermal water according to claim 4, wherein: the tuning forks (17) are combined into a ring-shaped fit.

8. An aeration tower for purification of geothermal water according to claim 1, wherein: the first conveying pipe (6) is communicated with the air pump when the underground water contains more iron and manganese, is communicated with the water pump when the underground water contains less iron and manganese, and the second conveying pipe (7) is communicated with the air pump when the underground water contains less iron and manganese and is connected with the water pump when the underground water contains more iron and manganese.

9. An aeration tower for purification of geothermal water according to claim 1, wherein: the middle part of the liquid blocking drum plate (5) is of a hollow structure, and the upper surface and the lower surface of the liquid blocking drum plate are elastic drum surfaces.

Technical Field

The invention relates to the technical field of water treatment equipment, in particular to an aeration tower for purifying geothermal water.

Background

Iron in the groundwater usually exists in a positive divalent burial table, when the groundwater with excessive iron is just pumped out, the water quality is clear and clean, but the groundwater has a fishy smell of iron, and the water quality becomes turbid after a long time because the positive divalent iron in the groundwater reacts with oxygen in the air to generate ferric oxide, in order to reduce the content of iron and manganese in the groundwater and enable the ferric oxide to reach the standard of drinking water, aeration oxidation needs to be carried out on the water, namely the oxygen in the air reacts with iron and manganese ions in the water to generate ferric oxide and manganese oxide, after the groundwater hot water is subjected to heat exchange, the water needs to be recharged, in order to ensure the water quality of the groundwater, aeration oxidation needs to be carried out before the groundwater is recharged.

In the existing aeration tower, two layers of stainless steel spraying and water dispersing devices are arranged in the tower, underground water is injected into the water dispersing devices, then is sprayed and falls down and is dispersedly dripped into a tank body at the lower part of the tower from top to bottom in two stages, an air distribution device is arranged at the bottom of the tower, an air blowing system is used for filling external air into the tank body, so that the air is blown from bottom to top in the reverse water flow direction,

the water installation that looses of present arranging above, the water of effluvium flows downwards, simultaneously gravity is downward, when the mutual collision of the water of a plurality of adjacent shower nozzles effluvium, reduce when the impact, water is easily reunited together, gravity is bigger, this just leads to bottom gas distribution device, when upwards blowing to the water of reuniting together, blow motionless, fall under water and assemble fast in the bottom, lead to the oxidation effect variation, simultaneously under different environment, the ferro-manganese content of groundwater is different, the equipment aeration, air injection volume is too big, do work unnecessary problem.

Disclosure of Invention

The invention provides an aeration tower for purifying geothermal water, which has the advantages of more dispersed water spraying, good oxidation effect and no redundant work of equipment, and solves the problems that water is easy to agglomerate and fall, the mixing effect with air is poor, the oxidation effect is poor, and when the content of iron and manganese is high, more work is easy to be done, and the energy is wasted.

The invention provides the following technical scheme: an aeration tower for purifying geothermal water comprises an aeration tower, wherein a first partition plate is fixedly sleeved on the lower portion of an inner cavity of the aeration tower, a second partition plate is fixedly sleeved on the lower portion of the inner cavity of the aeration tower and positioned above the first partition plate, an exhaust hole is formed in the top of the aeration tower, a liquid blocking drum plate is fixedly mounted on the upper portion of the inner cavity of the aeration tower, a first conveying pipe is fixedly mounted on one side of the bottom of the aeration tower and positioned below the first partition plate, a second conveying pipe is fixedly mounted on one side of the aeration tower and positioned between the first partition plate and the second partition plate, a liquid discharge port is fixedly mounted on the other side of the aeration tower and positioned above the second partition plate, a first conveying pipe penetrates into the upper surface of the inner cavity of the aeration tower, a Venturi pipe penetrates through the second partition plate to extend out of the inner cavity of the upper portion of the aeration tower, and an expansion groove is formed in the inner surface of the top of the Venturi pipe, the lower part of venturi just is located the top of baffle one and has seted up the trompil, venturi's inside and with trompil cooperation integrated into one piece have the narrow pipe.

Preferably, the top end of the narrow pipe exceeds the water level of the accumulation of the liquid containing tank, and the opening is positioned below the water level of the accumulation.

Preferably, a spring is fixedly mounted on the upper surface of the first partition plate, a first liquid containing groove is fixedly mounted at the top of the spring, a second liquid containing groove is fixedly mounted in the inner cavity of the aeration tower and located above the first liquid containing groove and below the second conveying pipe, a third liquid containing groove is fixedly mounted above the second liquid containing groove, and an opening and a narrow pipe are arranged at the matching position of the Venturi pipe, the second liquid containing groove and the third liquid containing groove.

Preferably, a tuning fork is fixedly mounted on the upper surface of the second partition plate.

Preferably, the first liquid containing tank is movably sleeved with the venturi tube.

Preferably, the diameter of the second liquid containing groove is larger than that of the third liquid containing groove and smaller than that of the first liquid containing groove, and water injected by the second conveying pipe is directly discharged into the third liquid containing groove.

Preferably, the tuning forks are combined into a ring-shaped fit.

Preferably, the first conveying pipe is communicated with the air pump when the underground water contains high iron and manganese content, is communicated with the water pump when the underground water contains low iron and manganese content, and is communicated with the air pump when the underground water contains low iron and manganese content, and is connected with the water pump when the underground water contains high iron and manganese content.

Preferably, the middle part of the liquid blocking drum plate is of a hollow structure, and the upper surface and the lower surface of the liquid blocking drum plate are elastic drum surfaces.

The invention has the following beneficial effects:

1. this geothermal water purifies uses aeration tower, set up trompil and narrow pipe through venturi, when making the interior air conveying of venturi, can utilize the negative pressure to inhale groundwater through the trompil and carry, discharge into the aeration tower epicoele, venturi's top is carried and is produced the vibration, under the cooperation of tuning fork, the inside sound wave that produces of aeration tower, the sound wave produces the vibration to water, spun groundwater disperses easily, it is abundant with the air mixing, the oxidation is abundant, spout the water column at venturi, when carrying the air through the trompil, spun water column, can strike and keep off liquid drum plate, can produce the sound wave equally, it vibrates under the acoustic action to keep off liquid drum plate, to the water column vibration diffusion, the aeration tower inner chamber has the sound wave of a plurality of directions, the water diffusion effect is better, guarantee the mixed effect of groundwater and air, can fully oxidize.

2. According to the aeration tower for purifying the geothermal water, the first conveying pipe is communicated with the air pump when the underground water contains more iron and manganese, the first conveying pipe is communicated with the water pump when the iron and manganese content is low, the second conveying pipe is communicated with the air pump when the underground water contains less iron and manganese, and the second conveying pipe is connected with the water pump when the iron and manganese content is high, so that the working energy efficiency of the equipment can be fully utilized when the underground water with different contents is aerated, excessive useless work cannot be generated, and the use energy efficiency of the equipment is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of the top view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. an aeration tower; 2. a first clapboard; 3. a second clapboard; 4. an exhaust hole; 5. a liquid-blocking drum plate; 6. a first conveying pipe; 7. a second conveying pipe; 8. a liquid discharge port; 9. a venturi tube; 10. a diameter expanding groove; 11. a spring; 12. a liquid containing groove I; 13. opening a hole; 14. a narrow tube; 15. a liquid containing groove II; 16. a liquid containing groove III; 17. a tuning fork.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.

Referring to fig. 1-2, an aeration tower for purifying geothermal water comprises an aeration tower 1, wherein a first partition plate 2 is fixedly sleeved on the lower portion of an inner cavity of the aeration tower 1, a second partition plate 3 is fixedly sleeved on the lower portion of the inner cavity of the aeration tower 1 and positioned above the first partition plate 2, an exhaust hole 4 is formed in the top of the aeration tower 1, a liquid blocking drum plate 5 is fixedly installed on the upper portion of the inner cavity of the aeration tower 1, the middle portion of the liquid blocking drum plate 5 is of a hollow structure, and an elastic drum surface is arranged on the upper surface and the lower surface of the liquid blocking drum plate, so that when a venturi tube 9 sprays out water containing air, the surrounding water is scattered, the middle water column impacts the bottom surface of the liquid blocking drum plate 5, the bottom surface of the liquid blocking drum plate 5 vibrates under the action of sound wave of a tuning fork 17, so that the water column impacting the bottom surface of the liquid blocking drum plate 5 is further scattered on the basis of collision, thereby ensuring the sufficient mixing of the water and the air, the oxidation reaction is sufficient, a first delivery pipe 6 is fixedly installed on one side of the bottom of the aeration tower 1 and positioned below the first partition plate 2, a delivery pipe II 7 is fixedly installed on one side of the aeration tower 1 and positioned between the first partition plate 2 and the second partition plate 3, a liquid discharge port 8 is fixedly installed on the other side of the aeration tower 1 and positioned above the second partition plate 3, a Venturi tube 9 is fixedly installed on the upper surface of the inner cavity of the aeration tower 1, the top of the Venturi tube 9 penetrates through the second partition plate 3 and extends out of the inner cavity of the upper part of the aeration tower 1, a diameter expansion groove 10 is formed in the inner surface of the top of the Venturi tube 9, an opening 13 is formed in the lower part of the Venturi tube 9 and positioned above the first partition plate 2, a narrow tube 14 is formed inside the Venturi tube 9 and matched with the opening 13 into a whole, the top end of the narrow tube 14 exceeds the accumulated water surface of the liquid containing groove 12, the opening 13 is positioned below the accumulated water surface, so that when the Venturi tube 9 conveys air upwards, a negative pressure can be generated when the air passes through the narrow tube 14, and the accumulated water can be sucked, therefore, the water carried by the air conveyed upwards can be oxidized in the conveying process, the upward deceleration process after the air is sprayed out of the Venturi tube 9 and the downward falling process after the air is decelerated to zero, the oxidation time is long, the water containing iron and manganese can be fully oxidized when the amount of the iron and manganese in the water is large, and the effect is good;

referring to fig. 2-3, a spring 11 is fixedly installed on the upper surface of a first partition plate 2, a first liquid containing tank 12 is fixedly installed on the top of the spring 11, the first liquid containing tank 12 is movably sleeved with a venturi tube 9, so that the groundwater injected by a second delivery pipe 7 is accumulated in the first liquid containing tank 12, the first liquid containing tank 12 is pressed down according to the amount of injected water, the surface of the water accumulated on the first liquid containing tank 12 is always positioned below the top surface of a narrow pipe 14 and above an opening 13, the problem that the water is injected into the venturi tube 9 due to unstable injected water amount or the water sprayed by the venturi tube 9 is too little is solved, the amount of the water sprayed by the venturi tube 9 is ensured to be stable, so that the oxidation efficiency of the equipment on the water is ensured to be stable, a second liquid containing tank 15 is fixedly installed above the first liquid containing tank 12 and below the second delivery pipe 7, a third liquid containing tank 16 is fixedly installed above the second liquid containing tank 15, the matching position of the Venturi tube 9, the liquid containing groove II 15 and the liquid containing groove III 16 is provided with an opening 13 and a narrow pipe 14, the diameter of the liquid containing groove II 15 is larger than that of the liquid containing groove III 16 and smaller than that of the liquid containing groove I12, water injected into the conveying pipe II 7 is directly discharged into the liquid containing groove III 16, the injected water overflows into the liquid containing groove II 15 from the liquid containing groove III 16 and then overflows into the liquid containing groove I12, the narrow pipes 14 correspondingly arranged on the liquid containing groove I12, the liquid containing groove II 15 and the liquid containing groove III 16 can work, negative pressure is generated to absorb water, the water content in air sprayed by the Venturi tube 9 is increased, the working effect of the device is improved, the tuning fork 17 is fixedly arranged on the upper surface of the partition plate II 3, the tuning fork 17 is combined into annular matching, vibration is generated due to gas-liquid impact during the gas transmission process of the top of the Venturi tube 9, the top of the Venturi tube 9 can impact the tuning fork 17 to generate sound waves, the water sprayed above the inner cavity of the aeration tower 1 is enabled to generate fluctuation deformation under the action of sound waves, the contact reaction with air is quicker, the oxidation effect is better, meanwhile, the vibration of the Venturi tube 9 and the vibration of the tuning fork 17 vibrate water accumulated on the upper surface of the partition plate II 3, the impact of the surface ripples of the accumulated water is easy to splash, the mixing effect with air is further improved, the oxidation reaction is more sufficient, the conveying pipe I6 is communicated with the air pump when the content of iron and manganese in underground water is high, the water pump is communicated when the content of iron and manganese in underground water is low, the conveying pipe II 7 is communicated with the air pump when the content of iron and manganese in underground water is low, the water pump is connected when the content of iron and manganese in underground water is high, the working energy efficiency of equipment can be fully utilized, excessive useless work cannot be generated, and the use energy efficiency of the equipment is improved.

The working principle of the aeration tower of the invention is as follows:

when underground water containing more iron and manganese is aerated and oxidized, the first conveying pipe 6 is communicated with the air pump, the second conveying pipe 7 is communicated with the underground water pump, air in the first conveying pipe 6 is injected into the upper cavity of the aeration tower 1 through the Venturi tube 9, the underground water injected by the second conveying pipe 7 firstly enters the third liquid containing groove 16, overflows onto the second liquid containing groove 15 after the third liquid containing groove 16 is filled, overflows onto the upper surface of the first liquid containing groove 12 after the second liquid containing groove 15 is filled, the first liquid containing groove 12 is driven to move downwards according to the weight of the water in the first liquid containing groove 12, so that the upper water surface of the first liquid containing groove 12 is positioned below the top surface of the narrow tube 14 at the corresponding position, when high-speed air conveyed by the Venturi tube 9 passes through the narrow tube 14, the underground water is absorbed from the opening 13 by negative pressure, enters the Venturi tube 9 and is conveyed into the upper cavity of the aeration tower 1, the gas-liquid conveyed by the Venturi tube 9, and the gas content is larger than the liquid content, abundant iron and manganese in underground water can be fully oxidized, gas and liquid sprayed out of the top of the Venturi tube 9 impact the liquid blocking drum plate 5, water contained in the gas is prevented from being directly discharged through the exhaust hole 4 along with air, when the gas and the liquid are conveyed at the upper part of the Venturi tube 9, the Venturi tube 9 vibrates, the vibrating Venturi tube 9 can impact the tuning fork 17 to drive the tuning fork 17 to vibrate to emit sound waves, the sound waves are reflected in the inner cavity of the aeration tower 1 to generate fluctuation deformation on water, and the water and the air are mixed and oxidized more fully; when the ferro-manganese content of groundwater is less, with underground water pump intercommunication conveyer pipe one 6, air pump intercommunication conveyer pipe two 7, groundwater pours into the aeration tower 1 epicoele through venturi 9, groundwater is when passing narrow pipe 14, can carry the air admission venturi 9 of liquid containing groove one 12 top together and carry, liquid content is greater than gas content, from venturi 9 spun water column, can spread, under the acoustic wave effect that venturi 9 striking tuning fork 17 produced, the water vibrations of diffusion are the drop of water form, it is easier to oxidize, spun middle part water column and the striking of fender liquid drum panel 5 bottom surface, keep off liquid drum panel 5 vibrations sound production, further spread the water column of striking, make spun groundwater can react the oxidation with the air fast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.