CN211245934U

CN211245934U - Waste gas purification washing tower

Info

Publication number: CN211245934U
Application number: CN201921867007.8U
Authority: CN
Inventors: 赵瑞霞; 陆敏娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-08-14
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a waste gas purification washing tower, including the washing tower, unable adjustment base is installed to washing tower bottom, washing tower internally mounted has the fixed plate, fixed plate top surface mounting has quick-witted case. The utility model discloses in, install the main shaft (the main shaft is hollow structure) in the inside top of washing tower, the surface mounting of main shaft has a plurality of outlet pipes, surface mounting has a plurality of high pressure nozzle in the bottom of every outlet pipe, simultaneously pass through change-over valve and water piping connection in the bottom of main shaft, at the during operation, start the centrifugal pump, thereby make the liquid in the water tank enter into inside the main shaft, later through running through the main shaft inside entering into the outlet pipe, the high pressure nozzle blowout through the outlet pipe bottom at last, at the spun in-process, start servo motor, make servo motor drive the main shaft of bottom rotate, thereby make liquid fly away in the inside of whole washing tower under the rotation of main shaft, thereby improve the purification efficiency to waste gas.

Description

Waste gas purification washing tower

Technical Field

The utility model relates to the technical field of waste gas, especially, relate to a waste gas purification washing tower.

Background

The washing tower is a novel gas purification treatment device. It is produced by improving on the basis of a floatable filler layer gas purifier, and is widely applied to the pretreatment in the aspects of industrial waste gas purification, dust removal and the like, and the purification effect is good. For coal gasification processes, gas scrubbing is unavoidable and this unit operation is used in whatever coal gasification technology is used. The working principle of the washing tower is similar to that of a washing process, so the washing tower is named.

The prior art has the following problems:

current scrubbing tower is when purifying waste gas, generally all sprays the scavenging solution to scrubbing tower inside through fixed nozzle to reach the purpose to exhaust purification, but because the nozzle is fixed, lead to its scavenging solution to spray the scope limited, thereby lead to with the area of contact of waste gas limited, reduce the purification efficiency of waste gas, the scavenging solution after the current processing does not have the collection function simultaneously, causes the waste to the resource.

We therefore propose a waste gas purification water scrubber to solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waste gas purification water washing tower.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an exhaust purification washing tower, includes the washing tower, unable adjustment base is installed to washing tower bottom, washing tower internally mounted has the fixed plate, fixed plate top surface mounting has quick-witted case, machine case top surface is fixed with the main shaft through sealed bearing, main shaft one end runs through washing tower top surface and is connected with the servo motor output, main shaft surface mounting has the outlet pipe, and outlet pipe surface mounting has high pressure nozzle, the main shaft bottom is through change-over valve and water piping connection, water pipe one end extends to the washing tower outside and is connected with the second centrifugal pump, second centrifugal pump one end is through pipe and water tank link up.

Preferably, the shunt tubes are installed to the inside fixed plate bottom that is located of wash tower, and shunt tubes bottom surface mounting has a plurality of high pressure nozzle, shunt tubes one end is run through wash tower surface and is connected with first centrifugal pump, first centrifugal pump passes through pipeline and return tank intercommunication, the return tank top passes through the outlet intercommunication of pipeline and wash tower bottom.

Preferably, the inside baffle that is provided with of backward flow case, and the through-hole has been seted up to baffle surface top, and through-hole internally mounted has the filter layer, the baffle is installed to through-hole one side, and the baffle runs through backward flow roof portion surface and fixed with electric telescopic handle, one side surface mounting of baffle has the inductor, the drain has been seted up on backward flow bottom of the case end surface.

Preferably, water tank internally mounted has rabbling mechanism, and rabbling mechanism one end runs through the water tank surface and is connected with actuating mechanism, the inlet tube has been seted up to water tank side surface top, the mouth of adding medicine is installed on the water tank top.

Preferably, the outlet pipe is provided with a plurality of, and a plurality of outlet pipes equidistance is installed on the main shaft surface, the inside hollow structure that is of main shaft, and main shaft and outlet pipe through connection, every a plurality of high pressure nozzle are installed to the outlet pipe bottom.

Preferably, the surface of the fixing plate is provided with a plurality of conical holes, and the plurality of conical holes are equidistantly arranged on the surface of the fixing plate.

Preferably, the surface of the water washing tower is provided with a controller, and an air inlet pipe is arranged below the surface of the water washing tower.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, install the main shaft (the main shaft is hollow structure) in the inside top of washing tower, the surface mounting of main shaft has a plurality of outlet pipes, surface mounting has a plurality of high pressure nozzle in the bottom of every outlet pipe, simultaneously pass through change-over valve and water piping connection in the bottom of main shaft, at the during operation, start the centrifugal pump, thereby make the liquid in the water tank enter into inside the main shaft, later through running through the main shaft inside entering into the outlet pipe, the high pressure nozzle blowout through the outlet pipe bottom at last, at the spun in-process, start servo motor, make servo motor drive the main shaft of bottom rotate, thereby make liquid fly away in the inside of whole washing tower under the rotation of main shaft, thereby improve the purification efficiency to waste gas.

2. The utility model discloses, install the backward flow case in the bottom of washing tower, the backward flow case is used for collecting the liquid after the processing in the washing tower, separate into two cavities through the baffle in the inside of backward flow case, one of them cavity passes through pipeline and washing tower delivery port UNICOM, install the inductor in the inside of this cavity, simultaneously be provided with the filter layer on the top surface of baffle, the filter layer is convenient for filter the impurity in the treatment fluid, thereby make impurity deposit in the bottom of backward flow case, when the inductor senses impurity and piles up a certain amount, will transmit the signal to the controller, later the controller starts electric telescopic handle, make electric telescopic handle drive the veneer of bottom and carry out the shutoff to the filter layer, later open the drain to the impurity treatment in the backward flow case can, simultaneously in another cavity, through the shunt tubes connection in the washing tower, simultaneously at the surface mounting of pipeline there is the centrifugal pump, installs high pressure nozzle in the bottom of shunt tubes, and at the during operation, can carry out the first layer preliminary purification to gas through the liquid of handling in the return-flow tank earlier to be convenient for carry out the foreshadowing to the purification of second time, this mode is not only to the utilization of recycle liquid, also improves the purification degree of waste gas simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a waste gas purification water scrubber according to the present invention;

FIG. 2 is a schematic view of a reflux box of a waste gas purification water scrubber according to the present invention;

FIG. 3 is a schematic view of a main shaft of a waste gas purifying water scrubber according to the present invention;

FIG. 4 is a schematic view of a fixing plate of the waste gas purifying water scrubber of the present invention;

fig. 5 is a schematic view of a waste gas purifying water scrubber baffle according to the present invention.

Illustration of the drawings:

1. washing the tower with water; 2. a water outlet pipe; 3. a main shaft; 4. a servo motor; 5. sealing the bearing; 6. a shunt tube; 7. a high pressure nozzle; 8. an air inlet pipe; 9. a first centrifugal pump; 10. a fixed base; 11. a return tank; 12. a controller; 13. a water tank; 14. a stirring mechanism; 15. a drive mechanism; 16. a water inlet pipe; 17. a medicine adding nozzle; 18. a second centrifugal pump; 19. an electric telescopic rod; 20. a baffle plate; 21. a filter layer; 22. a sewage draining outlet; 23. an inductor; 24. a fixing plate; 25. a tapered hole; 26. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, a waste gas purification washing tower, including washing tower 1, unable adjustment base 10 is installed to washing tower 1 bottom, washing tower 1 internally mounted has fixed plate 24, fixed plate 24 top surface mounting has a quick-witted case, machine case top surface is fixed with main shaft 3 through sealed bearing 5, 3 one end of main shaft runs through washing tower 1 top surface and is connected with servo motor 4 output, 3 surface mounting of main shaft has

outlet pipe

2, and 2 surface mounting of outlet pipe have high pressure nozzle 7, 3 bottoms of main shaft pass through change-over valve and water piping connection, water pipe one end extends to the washing tower 1 outside and is connected with second

centrifugal pump

18, 18 one end of second centrifugal pump is link up with water tank 13 through the water pipe.

In this embodiment: through setting up main shaft 3, outlet pipe 2, water tank 13 and high pressure nozzle 7, get into washing tower 1 inside after waste gas, the staff passes through controller 12, start second centrifugal pump 18, thereby make the liquid in the water tank 13 enter into main shaft 3 inside, later through running through main shaft 3 enter into outlet pipe 2 inside, the high pressure nozzle 7 blowout through outlet pipe 2 bottom at last, at the spun in-process, start servo motor 4, make servo motor 4 drive the main shaft 3 of bottom and rotate, thereby make liquid fly away in the inside of whole washing tower 1 under the rotation of main shaft 3, thereby improve the purification efficiency to waste gas.

Specifically, 1 inside being located the fixed plate 24 bottom of scrubbing tower installs

shunt tubes

6, and 6 bottom surface mounting of shunt tubes has a plurality of

high pressure nozzle

7, 6 one end of shunt tubes runs through 1 surface of scrubbing tower and is connected with first centrifugal pump 9, first centrifugal pump 9 passes through pipeline and return tank 11 intercommunication, the outlet intercommunication of return tank 11 top through pipeline and 1 bottom of scrubbing tower, the inside baffle 26 that is provided with of return tank 11, and baffle 26 surface top has seted up the through-hole, and through-hole internally mounted has filter layer 21, baffle 20 is installed to through-hole one side, and baffle 20 runs through return tank 11 top surface and is fixed with electric telescopic handle 19, a side surface mounting of baffle 26 has inductor 23, return tank 11 bottom surface has seted up drain 22.

In this embodiment: through setting up the return tank 11, liquid after handling flows into the return tank 11 through the pipeline in, the treatment fluid filters the back through the filter layer 21 in the return tank 11, enter into inside another cavity of return tank 11, later start first centrifugal pump 9, make the liquid that has handled in the return tank 11 pass through the high pressure nozzle 7 of shunt tubes 6 bottom under the effect of first centrifugal pump 9, carry out preliminary purification to the inside waste gas of scrubbing tower 1, thereby be convenient for carry out the foreshadowing to the purification of second time, this mode is not only the utilization to the recovery liquid, also improve the purification degree of waste gas simultaneously.

Specifically, the water tank 13 internally mounted has the rabbling mechanism 14, and the rabbling mechanism 14 one end runs through the water tank 13 surface and is connected with actuating mechanism 15, and inlet tube 16 has been seted up to water tank 13 side surface top, and the medicine adding mouth 17 is installed on water tank 13 top.

In this embodiment: by providing the stirring mechanism 14, it is convenient to stir the mixed liquid inside the water tank 13 by the stirring mechanism 14, so that the liquid medicine is sufficiently mixed with the water.

Specifically, outlet pipe 2 is provided with a plurality ofly, and a plurality of outlet pipes 2 equidistance are installed on 3 surfaces of main shaft, and the inside hollow structure that is of main shaft 3, and main shaft 3 and outlet pipe 2 through connections, and a plurality of high pressure nozzle 7 are installed to every outlet pipe 2 bottom.

In this embodiment: through setting up a plurality of outlet pipes 2, can improve the efficiency of spraying for the purification to waste gas.

Specifically, a plurality of tapered holes 25 are formed in the surface of the fixing plate 24, and the plurality of tapered holes 25 are equidistantly installed in the surface of the fixing plate 24.

In this embodiment: by providing the tapered holes 25, the entry of the exhaust gas and the recovery of the treatment liquid are facilitated.

Specifically, the surface of the water washing tower 1 is provided with a controller 12, and the lower part of the surface of the water washing tower 1 is provided with an air inlet pipe 8.

In this embodiment: the controller 12 is arranged to facilitate control of the washing tower 1, the controller 12 is of the type MAM-300, and a control circuit can be realized through simple programming by a person skilled in the art, and the controller belongs to common knowledge in the art, is only used without modification, so that the detailed description of a control mode and circuit connection is omitted.

The working principle is as follows: when in use, firstly, an air inlet pipe 8 at one end of a washing tower 1 is connected with a waste gas outlet pipe, then waste gas is input into the washing tower 1, then a worker starts a second centrifugal pump 18 through a controller 12, so that liquid in a water tank 13 enters into a main shaft 3, then enters into an outlet pipe 2 through the main shaft 3, and finally is sprayed out through a high-pressure nozzle 7 at the bottom end of the outlet pipe 2, in the spraying process, a servo motor 4 is started, the servo motor 4 drives the main shaft 3 at the bottom end to rotate, so that the liquid is floated in the whole washing tower 1 under the rotation of the main shaft 3, so that the purification efficiency of the waste gas is improved, then the treated liquid flows into a reflux box 11 through a pipeline, after being filtered by a filter layer 21 in the reflux box 11, the treated liquid enters into the other cavity of the reflux box 11, and then a first centrifugal pump 9 is started, make the liquid that has handled in the return tank 11 pass through the high pressure nozzle 7 of shunt tubes 6 bottom under the effect of first centrifugal pump 9, carry out preliminary purification to the inside waste gas of scrubbing tower 1 to be convenient for carry out the bedding to the purification of second time, this mode is not only the utilization to the recycle-liquid, also improves the purification degree of waste gas simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A waste gas purification water scrubber comprises a water scrubber (1) and is characterized in that a fixed base (10) is arranged at the bottom end of the water scrubber (1), a fixed plate (24) is arranged in the water washing tower (1), the top surface of the fixed plate (24) is provided with a case, the top end surface of the case is fixed with a main shaft (3) through a sealing bearing (5), one end of the main shaft (3) penetrates through the top end surface of the washing tower (1) and is connected with the output end of a servo motor (4), a water outlet pipe (2) is arranged on the surface of the main shaft (3), and the surface of the water outlet pipe (2) is provided with a high-pressure nozzle (7), the bottom end of the main shaft (3) is connected with a water pipe through a change-over valve, one end of the water pipe extends to the outer side of the water washing tower (1) and is connected with a second centrifugal pump (18), one end of the second centrifugal pump (18) is communicated with the water tank (13) through a water pipe.

2. An exhaust gas purification water washing tower according to claim 1, characterized in that the inside of the water washing tower (1) is provided with a shunt tube (6) at the bottom end of the fixing plate (24), the surface of the bottom end of the shunt tube (6) is provided with a plurality of high pressure nozzles (7), one end of the shunt tube (6) penetrates through the surface of the water washing tower (1) and is connected with a first centrifugal pump (9), the first centrifugal pump (9) is communicated with the return tank (11) through a pipeline, and the top end of the return tank (11) is communicated with a water outlet at the bottom end of the water washing tower (1) through a pipeline.

3. The waste gas purification water washing tower as claimed in claim 2, wherein a partition plate (26) is arranged inside the return tank (11), a through hole is formed above the surface of the partition plate (26), a filter layer (21) is arranged inside the through hole, a baffle (20) is arranged on one side of the through hole, the baffle (20) penetrates through the top surface of the return tank (11) and is fixed with the electric telescopic rod (19), an inductor (23) is arranged on the surface of one side of the partition plate (26), and a drain outlet (22) is formed in the bottom end surface of the return tank (11).

4. The waste gas purification water washing tower as claimed in claim 1, wherein a stirring mechanism (14) is installed inside the water tank (13), one end of the stirring mechanism (14) penetrates through the surface of the water tank (13) to be connected with a driving mechanism (15), a water inlet pipe (16) is arranged above the surface of one side of the water tank (13), and a dosing nozzle (17) is installed at the top end of the water tank (13).

5. The exhaust gas purification water washing tower according to claim 1, wherein a plurality of water outlet pipes (2) are arranged, the water outlet pipes (2) are equidistantly arranged on the surface of the main shaft (3), the interior of the main shaft (3) is of a hollow structure, the main shaft (3) is communicated with the water outlet pipes (2), and a plurality of high-pressure nozzles (7) are arranged at the bottom end of each water outlet pipe (2).

6. The tower of claim 2, wherein the fixing plate (24) has a plurality of tapered holes (25) formed in the surface thereof, and the plurality of tapered holes (25) are equidistantly installed in the surface of the fixing plate (24).

7. The waste gas purification water washing tower according to claim 1, wherein a controller (12) is installed on the surface of the water washing tower (1), and an air inlet pipe (8) is arranged below the surface of the water washing tower (1).