CN212417270U

CN212417270U - Pneumatic centrifugal defroster

Info

Publication number: CN212417270U
Application number: CN202020804701.1U
Authority: CN
Inventors: 郑国炎
Original assignee: Ningbo Haokun Environmental Protection Technology Co ltd
Current assignee: Ningbo Haokun Environmental Protection Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-29
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a defroster field just discloses a pneumatic centrifugal defroster, including the separator box, the internally mounted of separator box has first separation fan and second separation fan, first separation fan is located the below of second separation fan, the air pump is installed to the bottom of separator box, the intake pipe is installed to the diapire of separator box, the governing valve is installed to the bottom of intake pipe. This pneumatic centrifugal defroster, the setting of stock guide, can collect liquid in the left side of separator tank bottom, liquid can be more convenient derive from the discharging tube like this, and the second separation fan can drive the mount and scrape the flitch rotation in the time of the pivoted under the impact of air current, it can paste the inner wall rotation of separator tank to scrape the flitch, like this, can accelerate the liquid on the separator tank inner wall to collect speed, make the liquid on the separator tank inner wall can be faster collect down, make the collection of the liquid of separating out more convenient and high-efficient, can improve production efficiency greatly.

Description

Pneumatic centrifugal defroster

Technical Field

The utility model relates to a defroster field specifically is a pneumatic centrifugal defroster.

Background

The reason for the formation of mist varies significantly from one type of mist to another. If radiation fog is formed at night when rain and cloudy turns to clear, the main reason is that the radiation cooling increases the humidity of a lower layer to be saturated; advection radiation fog is mostly formed in the front of sunny days and cloudy days, and the main causes are radiation cooling and advection humidifying; the advection fog forms in the overcast and rainy weather that the temperature is high, humidity is big or changes the earlier stage of overcast and rainy weather, moreover in some industrial production's in-process, also can produce a large amount of fog, can be adulterated a large amount of steam and dust in these fog, in order to go out the moisture in the smog, need use the defroster in the convenience.

However, in the use process of the existing demister on the market, the separated water is difficult to collect, so that the collection of the separated water is very troublesome, and the production efficiency is seriously influenced. For this purpose, we have designed a pneumatic centrifugal demister.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pneumatic centrifugal defroster has solved but the defroster on the present market in the use, hardly collects the water of separating for the collection of the water of separating is very troublesome, can seriously influence the problem of the efficiency of production.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a pneumatic centrifugal defroster, includes the separator box, the internally mounted of separator box has first separation fan and second separation fan, first separation fan is located the below of second separation fan, the air pump is installed to the bottom of separator box.

The intake pipe is installed to the diapire of separator box, the governing valve is installed to the bottom of intake pipe, the inlet end of governing valve is connected with the end of giving vent to anger of air pump, the return bend that is located first separation fan below is installed at the top of intake pipe, the reflecting plate relative with the return bend is installed to the bottom of the left side inner wall of separator box.

The discharging pipe is installed to the left side wall bottom of separator box, install the control valve on the discharging pipe, the stock guide is installed to the interior diapire of separator box, the mount is installed at the top of second separation fan, the flitch of scraping that the top fixedly connected with of mount pasted mutually with the inner wall of separator box.

Further, first separation fan is including installing at the inside first installation section of thick bamboo of separator box, the top of a first installation section of thick bamboo is installed and is gathered the gas fill, the inside rotation of a first installation section of thick bamboo is connected with first flabellum.

Furthermore, eight liquid guide holes are formed in the outer wall of the first mounting cylinder, and the liquid guide holes are semicircular in shape.

Further, the second separation fan is including installing the second installation section of thick bamboo in the separator box inside, the inside rotation of second installation section of thick bamboo is connected with the second flabellum, just the inner wall of second installation section of thick bamboo is the slope form.

Furthermore, the number of the fixing frames is two, and the two groups of fixing frames are respectively arranged at the tops of the two second fan blades which are bilaterally symmetrical.

Further, an air guide hopper is installed at the top of the separation box, and an air outlet pipe is fixedly connected to the top of the air guide hopper.

The utility model has the advantages that:

1. the utility model discloses a, the flue gas that needs the separation lets in the separator box from the bottom of separator box in, the flue gas can adsorb the drop of water in the flue gas in the time of first separation fan, make the drop of water adsorb on first separation fan, and like this, liquid can adsorb and form the water film on first separation fan, along with the rotation of first separation fan, liquid can be got rid of the inner wall of separator box with liquid under the effect of centrifugal force on, can collect and separate the partial liquid in the smog like this, same principle, the second separation fan can carry out the secondary separation to the liquid in the smog, make the content of liquid lower in the exhaust smog.

2. The utility model discloses a, the setting of stock guide, can collect liquid in the left side of separator bottom, liquid can be more convenient derive from the discharging tube like this, and the second separation fan can drive the mount and scrape the flitch rotation in the pivoted time under the impact of air current, it can paste the inner wall rotation of separator to scrape the flitch, and like this, can accelerate the liquid on the separator inner wall to collect speed, make the liquid on the separator inner wall can be faster collect down, make the collection of the liquid of separation more convenient and high-efficient, can improve production efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection structure between the first fan blade and the first mounting cylinder of the present invention.

In the figure: 1. a separation tank; 2. a first separation fan; 3. a second separation fan; 4. an air pump; 5. an air inlet pipe; 6. adjusting a valve; 7. bending the pipe; 8. a reflective plate; 9. a discharge pipe; 10. a control valve; 11. a material guide plate; 12. a fixed mount; 13. a scraping plate; 14. a first mounting cylinder; 15. a gas collecting hopper; 16. a first fan blade; 17. a drain hole; 18. a second mounting cylinder; 19. a second fan blade; 20. an air guide hopper; 21. and an air outlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-2: a pneumatic centrifugal demister comprises a separation box 1, wherein a first separation fan 2 and a second separation fan 3 are arranged inside the separation box 1, the first separation fan 2 is positioned below the second separation fan 3, an air pump 4 is arranged at the bottom of the separation box 1, flue gas to be separated is introduced into the separation box 1 from the bottom of the separation box 1, water drops in the flue gas can be adsorbed when the flue gas passes through the first separation fan 2, so that the water drops are adsorbed on the first separation fan 2, then, the liquid will be adsorbed on the first separating fan 2 and form a water film, and along with the rotation of the first separating fan 2, the liquid will be thrown to the inner wall of the separating box 1 by the centrifugal force, like this can collect and separate some liquid in the smog, same principle, second separation fan 3 can carry out the secondary separation to the liquid in the smog for the content of the liquid in the smog of discharging is lower.

An air inlet pipe 5 is arranged on the bottom wall of the separation box 1, an adjusting valve 6 is arranged at the bottom of the air inlet pipe 5, the air inlet end of the adjusting valve 6 is connected with the air outlet end of the air pump 4, a bent pipe 7 positioned below the first separation fan 2 is arranged at the top of the air inlet pipe 5, a reflecting plate 8 opposite to the bent pipe 7 is arranged at the bottom of the left inner wall of the separation box 1, the air pump 4 can input smoke gas into the separation box 1 through the air inlet pipe 5, in the process, the smoke gas can be sprayed onto the reflecting plate 8 from the bent pipe 7, and the smoke gas can be reflected by the reflecting plate 8, so that the gas flow can be rushed onto the first separating fan 2 to provide power for the rotation of the first separating fan 2, the arrangement of the elbow 7 can also prevent the liquid from flowing into the air inlet pipe 5 to cause the influence on the liquid, and the setting of governing valve 6 can also control the velocity of flow that enters into the separator box 1 for the separation control of gas is more convenient.

A discharge pipe 9 is arranged at the bottom of the left side wall of the separation box 1, a control valve 10 is arranged on the discharge pipe 9, a guide plate 11 is arranged on the inner bottom wall of the separation box 1, a fixed frame 12 is arranged at the top of the second separation fan 3, a scraping plate 13 attached to the inner wall of the separation box 1 is fixedly connected to the top of the fixed frame 12, liquid on the inner wall of the separation box 1 flows downwards under the action of gravity, the separated liquid is collected on the inner bottom wall of the separation box 1, the guide plate 11 is arranged to collect the liquid on the left side of the bottom of the separation box 1, so that the liquid can be more conveniently guided out from the discharge pipe 9, the fixed frame 12 and the scraping plate 13 can be driven to rotate when the second separation fan 3 rotates under the impact of air flow, the scraping plate 13 rotates along with the inner wall of the separation box 1, and thus, the liquid collecting speed on the inner wall of the separation box 1 can, so that the liquid on the inner wall of the separator tank 1 can be collected down more quickly.

Can carry out preliminary separation to liquid when first separation fan 2 contacts with smog air current, first separation fan 2 is including installing at the inside first installation section of thick bamboo 14 of separator 1, and the top of first installation section of thick bamboo 14 is installed and is gathered gas fill 15, and the inside rotation of first installation section of thick bamboo 14 is connected with first flabellum 16. Reflect from reflecting plate 8 and to gather the air current in the gas hopper 15 and can push away first flabellum 16 and rotate, when first flabellum 16 rotates, liquid in the air current can effectual absorption to first flabellum 16 on, the setting of a plurality of first flabellums 16, can increase the adsorption area to liquid, make liquid can more effectually be gathered, and first flabellum 16 of rotation in-process can also make the liquid after gathering separate with first flabellum 16 under the effect of centrifugal force, make liquid enter into separator box 1 in, can separate the liquid in the gaseous smog like this, eight drain holes 17 have been seted up to the outer wall of first installation cylinder 14, and the shape of drain hole 17 is semi-circular, and the setting of a plurality of drain holes 17, can make things convenient for the liquid flow below separator box 1 of separator box 1 inner wall top.

The same as the first separation fan 2, the second separation fan 3 can also carry out centrifugal separation on the liquid in the smoke gas, the second separation fan 3 comprises a second installation cylinder 18 installed inside the separation box 1, the second installation cylinder 18 is connected with a second fan blade 19 in a rotating mode, the inner wall of the second installation cylinder 18 is inclined, the number of the fixing frames 12 is two, the two fixing frames 12 are respectively installed at the tops of two second fan blades 19 which are bilaterally symmetrical, the gas converged by the gas convergence hopper 15 impacts the second fan blades 19 to enable the second fan blades 19 to rotate, in the process, the second fan blades 19 can absorb and carry out centrifugal separation on the liquid in the air flow, the fixing frames 12 and the scraper plates 13 can be driven to rotate when the second fan blades 19 rotate, the liquid on the inner wall of the separation box 1 can be accelerated to converge and flow down, the top of the separation box 1 is provided with a gas guide hopper 20, and the top of the gas guide hopper 20 is fixedly connected with a gas outlet pipe 21, when the gas after centrifugal separation passes through the gas guide hopper 20, the liquid in the gas can be adsorbed again by the inner wall of the gas guide hopper 20 and is discharged through the gas outlet pipe 21, so that the liquid in the gas is separated more efficiently and thoroughly.

To sum up, the utility model discloses when using, the liquid on the 1 inner wall of separator box can be down-flow under the effect of gravity, the liquid of so separating can collect on the interior diapire of separator box 1, the setting of stock guide 11, can collect the left side in separator box 1 bottom with liquid, liquid can be more convenient derive from discharging pipe 9 like this, and second separation fan 3 can drive mount 12 and scrape flitch 13 and rotate in the pivoted time under the impact of air current, scrape the inner wall rotation that flitch 13 can paste separator box 1, and like this, can accelerate the liquid on the 1 inner wall of separator box and collect speed, make the liquid on the 1 inner wall of separator box can be faster collect and flow down.

The air pump 4 is of the type DC9733, which is commercially available from the manufacturer or is available from a private subscription.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A pneumatic centrifugal demister comprising a separation tank (1), characterized in that: a first separation fan (2) and a second separation fan (3) are installed inside the separation box (1), the first separation fan (2) is located below the second separation fan (3), and an air pump (4) is installed at the bottom of the separation box (1);

an air inlet pipe (5) is installed on the bottom wall of the separation box (1), an adjusting valve (6) is installed at the bottom of the air inlet pipe (5), the air inlet end of the adjusting valve (6) is connected with the air outlet end of the air pump (4), a bent pipe (7) located below the first separation fan (2) is installed at the top of the air inlet pipe (5), and a reflecting plate (8) opposite to the bent pipe (7) is installed at the bottom of the inner wall of the left side of the separation box (1);

discharging pipe (9) are installed to the left side wall bottom of separator box (1), install control valve (10) on discharging pipe (9), stock guide (11) are installed to the interior diapire of separator box (1), mount (12) are installed at the top of second separation fan (3), flitch (13) are scraped that the top fixedly connected with of mount (12) and the inner wall of separator box (1) pasted mutually.

2. A pneumatic centrifugal mist eliminator as set forth in claim 1 wherein: first separation fan (2) are including installing at the inside first installation section of thick bamboo (14) of separator box (1), gather gas fill (15) are installed at the top of first installation section of thick bamboo (14), the internal rotation of first installation section of thick bamboo (14) is connected with first flabellum (16).

3. A pneumatic centrifugal mist eliminator as set forth in claim 2 wherein: eight liquid guide holes (17) are formed in the outer wall of the first mounting cylinder (14), and the shape of each liquid guide hole (17) is semicircular.

4. A pneumatic centrifugal mist eliminator as set forth in claim 1 wherein: the second separation fan (3) comprises a second installation cylinder (18) installed inside the separation box (1), a second fan blade (19) is connected to the second installation cylinder (18) in a rotating mode, and the inner wall of the second installation cylinder (18) is inclined.

5. A pneumatic centrifugal mist eliminator as set forth in claim 4 wherein: the number of the fixing frames (12) is two, and the two groups of fixing frames (12) are respectively arranged at the tops of the two second fan blades (19) which are symmetrical left and right.

6. A pneumatic centrifugal mist eliminator as set forth in claim 1 wherein: the top of separator box (1) is installed air guide fill (20), the top fixedly connected with outlet duct (21) of air guide fill (20).