CN216457510U - Whirlwind formula spray column - Google Patents
Whirlwind formula spray column Download PDFInfo
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- CN216457510U CN216457510U CN202123193640.3U CN202123193640U CN216457510U CN 216457510 U CN216457510 U CN 216457510U CN 202123193640 U CN202123193640 U CN 202123193640U CN 216457510 U CN216457510 U CN 216457510U
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Abstract
The utility model belongs to the technical field of industrial waste gas special treatment equipment, especially, relate to a whirlwind formula spray column. Comprises a tower body and a water tank; the tower body comprises a cylindrical shell, air guide blades, an air inlet pipe and an air outlet pipe; the upper end of the cylindrical shell is closed, the lower end of the cylindrical shell is of a funnel structure, the air outlet pipe and the cylindrical shell are coaxial and are inserted from top to bottom, and the lower end of the air outlet pipe extends into the center of the funnel structure; a water sprayer is arranged in the air inlet pipe; the air inlet pipe is arranged on the outer side of the cylindrical shell in an offset manner, the air guide blades are arranged on the inner side of the cylindrical shell, the air guide blades extend spirally from top to bottom, and the extension direction of the air guide blades is matched with the air inlet direction of the air inlet pipe so as to form a cyclone flow guide structure; the water tank is of a box-shaped structure with an opening at the upper end. The cyclone spray tower has the advantages of simple structure, convenience in use, higher overall height, shorter waste gas treatment time, less energy consumption and water resource consumption compared with the conventional spray tower, and can reduce the overall cost of spray equipment and improve the waste gas treatment efficiency of the spray equipment.
Description
Technical Field
The utility model belongs to the technical field of industrial waste gas special treatment equipment, especially, relate to a whirlwind formula spray column.
Background
The spray column is the professional equipment that uses spray equipment to spray water to waste gas one and utilizes the surface adsorption of water droplet to realize gaseous purification treatment including harmful impurity such as dust, current spray column generally adopts water droplet top-down to penetrate directly to spray, waste gas is accomplished from bottom to top reverse motion's mode, on the one hand because used water spray or spray tube can't guarantee even injection on the spray set, make gas can obtain abundant processing, on the other hand there is the inhomogeneous distribution of gas and water droplet probability and waste gas concentration, and finally lead to the waste gas treatment effect to be difficult to obtain effective assurance, often need pass through multichannel filtration and purification treatment, lead to the waste gas treatment flow and tend to complicacy, the waste gas treatment cost risees.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can make waste gas and water smoke mix and contact more evenly effectively, can improve water smoke adsorption efficiency, improve waste gas filter effect, the whirlwind formula spray column that water consumption and treatment time are shorter simultaneously.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A whirlwind type spray tower comprises a tower body 1 and a water tank 2;
the tower body 1 comprises a cylindrical shell 1a, air guide blades 1b, an air inlet pipe 1c and an air outlet pipe 1 d;
the upper end of the cylindrical shell 1a is closed, the lower end of the cylindrical shell 1a is of a funnel structure, the air outlet pipe 1d is coaxial with the cylindrical shell 1a and is inserted from top to bottom, and the lower end of the air outlet pipe extends into the center of the funnel structure;
a water sprayer is arranged in the air inlet pipe 1 c; the air inlet pipe 1c is arranged on the outer side of the cylindrical shell 1a in an offset mode, the air guide blades 1b are arranged on the inner side of the cylindrical shell 1a, the air guide blades 1b extend spirally from top to bottom, and the extending direction of the air guide blades is matched with the air inlet direction of the air inlet pipe 1c to form a cyclone flow guide structure;
the water tank 2 is of a box-shaped structure with an opening at the upper end; the water tank 2 is buckled at the lower end of the cylindrical shell 1a, and the funnel structure extends into the water tank 2.
Based on the structure, when the waste gas enters the spray tower, water mist is injected into the waste gas flow through a water sprayer arranged in the air inlet pipe 1c, the high-speed air flow drives the water mist to flow into the spray tower, and cyclone which moves from top to bottom is formed under the guidance of the cyclone flow guide structure, so that the waste gas and the water mist are fully contacted and mixed, the water mist with impurities is adsorbed in the mixing process and is gathered into water drops and water flow to flow downwards to a water tank, and the purified waste gas carries a small amount of water mist to enter the next treatment flow from the air outlet pipe; this device make full use of waste gas gets rid of the kinetic energy of carrying after, makes its catalyzed gas-liquid mixing motion and generates whirlwind, has realized on the one hand that gas deceleration is at the uniform velocity and has got rid of on the one hand and make it be used for realizing gas-liquid mixture, kills many birds with one stone, adopts gravity to drip irrigation the mode that sprays for the tradition, and the height of spray column can be compressed, and the gas-liquid mixture effect is better, realizes better filter effect.
In a further improvement or preferred embodiment of the aforementioned cyclone spray tower, the outer side of the air guide blade 1b is connected to the inner wall of the cylindrical housing 1a, and the inner side is suspended and forms an air channel 1e with the outer wall of the air outlet pipe 1 d.
Under the effect of whirlwind and centrifugal force, the high-speed air current that carries the water smoke mainly outwards moves downwards along wind guide blade and tube-shape casing 1a inner wall, through setting up inboard gas passage, can make the bottom upwards backward flow under can be strikeed again by the air current of deceleration, forms the loop filter contact, realizes the secondary mixed contact of gas-liquid to reentrant whirl, further improve the spray column filter effect.
In a further improvement or preferred embodiment of the cyclone spray tower, the large end surface of the air guide blade 1b is uniformly provided with air guide holes 1 g.
The air guide holes are utilized to form airflow which moves downwards in a self-damaging manner, and the airflow interacts with cyclone airflow to improve the gas-liquid mixing effect.
The further improvement or the preferred embodiment of the cyclone spray tower further comprises a medium containing plate 1f arranged on the upper side of the funnel structure, the medium containing plate 1f is of a porous flat plate structure, the outer side of the medium containing plate 1f is connected with the inner wall of the cylindrical shell 1a, and the inner side of the medium containing plate is connected with the outer wall of the air outlet pipe 1 d.
According to the requirement of new edition waste gas treatment standard, need include two kinds of different waste gas treatment techniques at least in order to guarantee sufficient good waste gas treatment effect in the waste gas treatment process, for this device exclusive use, be provided with medium place board 1f in the downside of spray column, utilize the medium (including filter pulp, active carbon, spray ball etc.) that sets up on medium place board 1f to carry out filtration treatment to gas-liquid mixture, clear away impurity, during the concrete implementation, for getting of medium to put and change, can also set up operation window 1k on tube-shape casing 1 a.
In a further improvement or preferred embodiment of the cyclone spray tower, the lower end of the funnel structure is contracted and then extends downwards to form a cylindrical extension part 1j, water is contained in the water tank 2, and the cylindrical extension part 1j extends below the water surface.
Adopt the funnel structure to be convenient for collect waste water, guarantee through the tube-shape extension that waste water and the water droplet that contains all kinds of impurity or granule can the intensive dissolution mix in aqueous to circulation and clearance are convenient for.
In a further improvement or preferred embodiment of the whirlwind spray tower, an upper connecting flange part is arranged on the outer side of a connecting part of the barrel body of the cylindrical shell 1a and the funnel structure, a lower connecting flange part 2g is correspondingly arranged on the outer side of an upper end opening of the water tank 2, and the upper connecting flange part and the lower connecting flange part 2g are connected through a bolt group.
Through the flange joint structure of both sides about setting up and the detachable connection mode who uses bolt group, the equipment assembly of being convenient for is used.
In a further improvement or preferred embodiment of the aforementioned cyclone spray tower, a circulating water pump is disposed in the water tank 2. Inside sewage is cleared up for being convenient for fast, guarantees that equipment can last the operation, prevents that impurity from piling up the adhesion and in the basin bottom, realizes inside and outside hydrologic cycle through circulating water pump.
The beneficial effects are that:
the utility model discloses a whirlwind formula spray column simple structure, convenient to use, it is higher for current spray column whole height, and the exhaust-gas treatment time is shorter, and energy consumption and water resource consumption still less can reduce the overall cost of spraying equipment, improve spraying equipment exhaust-gas treatment efficiency.
Drawings
FIG. 1 is a front view of a cyclonic spray tower;
FIG. 2 is a schematic view (front view) of the internal structure of a cyclonic spray tower;
FIG. 3 is a schematic view (oblique view) of the internal structure of a cyclonic spray tower;
wherein the reference numerals include:
the tower comprises a tower body 1, a cylindrical shell 1a, air guide vanes 1b, an air inlet pipe 1c, an air outlet pipe 1d, an air channel 1e, a medium placing plate 1f, a cylindrical extension part 1j, a water tank 2 and a lower connecting flange part 2 g.
Detailed Description
The present invention will be described in detail with reference to the following specific examples.
The utility model discloses a whirlwind formula spray column, the water of all kinds of industrial waste gas of mainly used sprays the processing, through utilizing high-speed waste gas air inlet flow and whirlwind structure to realize water smoke and dumped high-speed and abundant contact, and then improve the efficiency of gas-liquid exchange contact, realizes at lower spray column height, under shorter contact path and the condition of water resource consumption still less, realizes more fully contacting the mixture, obtains better exhaust-gas treatment effect.
As shown in fig. 1, 2 and 3, the basic structure of the cyclone spray tower comprises a tower body 1 and a water tank 2;
the tower body 1 comprises a cylindrical shell 1a, air guide blades 1b, an air inlet pipe 1c and an air outlet pipe 1 d;
the upper end of the cylindrical shell 1a is closed, the lower end of the cylindrical shell 1a is of a funnel structure, the air outlet pipe 1d is coaxial with the cylindrical shell 1a and is inserted from top to bottom, and the lower end of the air outlet pipe extends into the center of the funnel structure;
a water sprayer is arranged in the air inlet pipe 1 c; the air inlet pipe 1c is arranged on the outer side of the cylindrical shell 1a in an offset mode, the air guide blades 1b are arranged on the inner side of the cylindrical shell 1a, the air guide blades 1b extend spirally from top to bottom, and the extending direction of the air guide blades is matched with the air inlet direction of the air inlet pipe 1c to form a cyclone flow guide structure; the outer side of the wind guide blade 1b is connected to the inner wall of the cylindrical shell 1a, the inner side is suspended and forms a gas channel 1e with the outer wall of the air outlet pipe 1 d. The large end face of the air guide blade 1b is uniformly provided with air guide holes 1g, and the air guide holes 1g and cyclone airflow interact to improve the gas-liquid mixing effect.
The water tank 2 is of a box-shaped structure with an opening at the upper end; the water tank 2 is buckled at the lower end of the cylindrical shell 1a, and the funnel structure extends into the water tank 2. The lower extreme of funnel structure contracts the back downwardly extending and forms tube-shape extension 1j, contains water in the basin 2, and tube-shape extension 1j stretches into below the surface of water, adopts the funnel structure to be convenient for collect waste water, guarantees through the tube-shape extension that waste water and the water droplet that contains all kinds of impurity or granule can fully dissolve the mixture in aqueous to in circulation and clearance.
When the device is used specifically, water is sprayed into the air inlet pipe to form water mist, the kinetic energy after waste gas is discharged (if necessary, a fan is arranged on one side of the air inlet pipe to provide kinetic energy actively) drives a gas-liquid mixture to enter the cylindrical shell 1a at a high speed, whirlwind moving from top to bottom is formed under the guidance of the whirlwind flow guide structure, waste gas and water mist are fully contacted and mixed, the water mist with impurities adsorbed in the mixing process is gathered into water drops and water flow and flows downwards to the water tank, and the purified waste gas carries a small amount of water mist to enter the next treatment flow from the air outlet pipe.
Under the effect of whirlwind and centrifugal force, the high-speed air current that carries the water smoke mainly outwards moves downwards along wind guide blade and tube-shape casing 1a inner wall, through setting up inboard gas passage, can make the bottom upwards backward flow under can be strikeed again by the air current of deceleration, forms the loop filter contact, realizes the secondary mixed contact of gas-liquid to reentrant whirl, further improve the spray column filter effect.
When the device is used alone, in order to meet the technical requirements of at least two rigid treatment means of the device load waste gas treatment equipment, the device further comprises a medium containing plate 1f arranged on the upper side of the funnel structure, wherein the medium containing plate 1f is of a porous flat plate structure, the outer side of the medium containing plate 1f is connected with the inner wall of the cylindrical shell 1a, and the inner side of the medium containing plate is connected with the outer wall of the air outlet pipe 1 d. The medium arranged on the medium placing plate 1f is used for filtering the gas-liquid mixture and removing impurities, and in the specific implementation, an operation window 1k can be further arranged on the cylindrical shell 1a so as to facilitate taking, placing and replacing of the medium.
Particularly, in this device, can design as an organic whole including body of the tower 1 and basin 2 and also can design for the components of a whole that can function independently, the unit has been convenient for the equipment maintenance clearance, adopts the components of a whole that can function independently mechanism in this embodiment, specifically speaking, the ladle body and the funnel structure connecting portion outside of tube-shape casing 1a are provided with flange portion, and the upper end opening outside of basin 2 corresponds and is provided with flange portion 2g down, goes up flange portion and flange portion 2g down and passes through the bolt assembly and connect.
Simultaneously, be provided with circulating water pump in basin 2 to can clear up inside sewage fast, guarantee that equipment can last the operation, prevent that impurity from piling up the adhesion and at the basin bottom, realize inside and outside hydrologic cycle.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A cyclone spray tower is characterized by comprising a tower body (1) and a water tank (2);
the tower body (1) comprises a cylindrical shell (1a), air guide blades (1b), an air inlet pipe (1c) and an air outlet pipe (1 d);
the upper end of the cylindrical shell (1a) is closed, the lower end of the cylindrical shell is of a funnel structure, the air outlet pipe (1d) is coaxial with the cylindrical shell (1a) and is inserted from top to bottom, and the lower end of the air outlet pipe extends into the center of the funnel structure;
a water sprayer is arranged in the air inlet pipe (1 c); the air inlet pipe (1c) is arranged on the outer side of the cylindrical shell (1a) in an offset mode, the air guide blades (1b) are arranged on the inner side of the cylindrical shell (1a), the air guide blades (1b) extend spirally from top to bottom, and the extending direction of the air guide blades is matched with the air inlet direction of the air inlet pipe (1c) to form a cyclone flow guide structure;
the water tank (2) is of a box-shaped structure with an opening at the upper end; the water tank (2) is buckled at the lower end of the cylindrical shell (1a), and the funnel structure extends into the water tank (2).
2. A cyclone spray tower according to claim 1, wherein the outer side of the wind guiding vane (1b) is connected to the inner wall of the cylindrical housing (1a), and the inner side is suspended and forms a gas channel (1e) with the outer wall of the wind outlet pipe (1 d).
3. The cyclone spray tower of claim 1, wherein the large end surface of the wind guide blade (1b) is uniformly provided with wind guide holes (1 g).
4. The cyclone spray tower of claim 1, further comprising a medium placing plate (1f) disposed at the upper side of the funnel structure, wherein the medium placing plate (1f) is a porous flat plate structure, the outer side of the medium placing plate (1f) is connected to the inner wall of the cylindrical shell (1a), and the inner side is connected to the outer wall of the air outlet pipe (1 d).
5. A cyclone spray tower according to claim 1, wherein the lower end of the funnel structure is contracted and then extended downward to form a cylindrical extension (1j), the water tank (2) contains water, and the cylindrical extension (1j) extends below the water surface.
6. A cyclone spray tower according to claim 1, wherein the outer side of the connection part between the body of the cylindrical housing (1a) and the funnel structure is provided with an upper connecting flange part, the outer side of the upper opening of the water tank (2) is correspondingly provided with a lower connecting flange part (2g), and the upper connecting flange part and the lower connecting flange part (2g) are connected by a bolt group.
7. A cyclonic spray tower as claimed in claim 1, wherein a circulating water pump is provided within the water sump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123193640.3U CN216457510U (en) | 2021-12-17 | 2021-12-17 | Whirlwind formula spray column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123193640.3U CN216457510U (en) | 2021-12-17 | 2021-12-17 | Whirlwind formula spray column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216457510U true CN216457510U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123193640.3U Active CN216457510U (en) | 2021-12-17 | 2021-12-17 | Whirlwind formula spray column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216457510U (en) |
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2021
- 2021-12-17 CN CN202123193640.3U patent/CN216457510U/en active Active
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