CN216457983U

CN216457983U - Environmental protection coking flue gas desulfurization dust removal scrubbing tower

Info

Publication number: CN216457983U
Application number: CN202123092290.1U
Authority: CN
Inventors: 刘群瑜
Original assignee: Shandong Mingchi Environmental Technology Co ltd
Current assignee: Shandong Mingchi Environmental Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-10
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses an environmental protection coking flue gas desulfurization dust removal scrubbing tower, including fuselage body and fluid infusion bucket, a plurality of groups slope filter plates are installed to the inside both sides surface position symmetry of fuselage body. The utility model discloses a, the slope filter plate has been adopted, the fretwork net, dust removal mechanism, in use, the coking flue gas passes through the admission line and emits into inside the device, at first the washing liquid through the device bottom carries out preliminary desulfurization dust removal operation, then the flue gas rebound, be vaporific blowout with washing liquid through atomizer this moment, the washing liquid flows downwards step by step along the fretwork net of slope filter plate department, the coking flue gas is desulfurized when the slope filter plate, and because the contact time and the area of contact greatly increased of flue gas and washing liquid, can make desulfurization effect obtain promoting by a wide margin, in desulfurization process, the dust that contains deposits gradually in the flue gas, can collect the dust through dust removal mechanism, it is abundant that the whole has the contact, desulfurization is effectual, the advantage that the dust was collected.

Description

Environmental protection coking flue gas desulfurization dust removal scrubbing tower

Technical Field

The utility model relates to an environmental protection equipment technical field particularly, relates to an environmental protection coking flue gas desulfurization dust removal scrubbing tower.

Background

The washing tower is a new type of gas purification treatment equipment, it is produced by improving on the basis of floatable packing layer gas purifier, and it is widely used in the pretreatment of industrial waste gas purification, dust removal, etc. and its purification effect is very good. For the coal gasification process, coal gas washing is inevitable, and whatever coal gasification technology is used for the unit operation, the coal gasification process is similar to a washing process in working principle, so the coal gasification process is named as a washing tower.

In the in-service use process, the present environmental protection coking flue gas desulfurization dust removal scrubbing tower makes coking gas and liquid sorbent carry out direct contact mostly, but because the scrubbing tower inner space is great can make gas and sorbent contact not very abundant, lead to the desulfurization effect not very good, and it is not very convenient to clear up the dust that produces after the desulfurization removes dust, can't dry and remove the peculiar smell to the flue gas before the flue gas discharge scrubbing tower, can cause the pollution to the environment, certain limitation has in the in-service use process.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an environmental protection coking flue gas desulfurization dust removal scrubbing tower possesses the advantage that the contact is abundant, desulfurization effect is good, the dust is collected, the environmental protection, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For the advantage that realizes that above-mentioned contact is abundant, desulfurization effect is good, dust is collected, the environmental protection, the utility model discloses a concrete technical scheme as follows:

the utility model provides an environmental protection coking flue gas desulfurization dust removal scrubbing tower, includes fuselage body and fluid infusion bucket, a plurality of groups slope filter plates are installed to the inside both sides surface position symmetry of fuselage body, fretwork net has been seted up to slope filter plate both sides surface intermediate position, the slope filter plate top is located between the inside both sides surface of fuselage body fixed mounting has the washing bottom plate, a plurality of groups atomizer are evenly installed to washing bottom plate bottom surface position, washing bottom plate one end runs through fuselage body one side and washing pipeline flange joint, the slope filter plate below is located the inside one side surface bottom fixed mounting of fuselage body has the dead lever, dead lever one end sliding connection has the bracing piece, the button is installed to the inside both ends surface position symmetry of bracing piece, bracing piece bottom fixed mounting has corrosion-resistant floating ball.

Further, the inside bottom position of fuselage body is equipped with dust removal mechanism, dust removal mechanism comprises a plurality of groups of dust removal cabin, fixed position installs V word baffle between the inside both sides surface of dust removal cabin, V word baffle side surface intermediate position is equipped with the filter screen, one-way shower nozzle is installed to V word baffle bottom both sides surface position symmetry, the dust removal brush is installed to the inside bottom surface position of dust removal cabin below the one-way shower nozzle.

Furthermore, a drying mechanism is arranged in the middle of the top end surface of the machine body and consists of a zinc oxide layer, an activated carbon layer, a drying agent layer and a screen layer.

Furthermore, a liquid replenishing barrel is fixedly installed on the surface of one side of the machine body, and one end of the liquid replenishing barrel penetrates through the surface of one side of the machine body and is connected with the electric one-way valve in a sealing mode.

Further, an air inlet pipeline is arranged at the bottom end of the surface of one side of the machine body, and a sewage discharge pipe is arranged at the bottom end of the surface of the other side of the machine body.

Furthermore, one end of the washing pipeline is in through connection with the side surface of the machine body through a water pump, and the side surface of the water pump is in sealing connection with the motor through a standard component.

Furthermore, a groove for storing and using the washing liquid is formed in the bottom end of the interior of the machine body.

Further, the inclined filter plates are shortened from top to bottom in sequence.

(III) advantageous effects

Compared with the prior art, the utility model provides an environmental protection coking flue gas desulfurization dust removal scrubbing tower possesses following beneficial effect:

(1) the utility model discloses a, the utility model discloses an inclined filter plate has been adopted, the fretwork net, dust removal mechanism, in the in-service use process, the coking flue gas is gone into inside the device through the admission line, at first the washing liquid through the inside bottom of device carries out preliminary desulfurization dust removal operation, then the coking flue gas carries out the rebound, be vaporific blowout with washing liquid through atomizer this moment, and the washing liquid flows downwards step by step along the fretwork net of inclined filter plate department, the coking flue gas is desulfurized when the inclined filter plate, and because the contact time and the area of contact greatly increased of flue gas and washing liquid, can make desulfurization effect obtain promoting by a wide margin, in desulfurization process, the dust that contains deposits gradually in the flue gas, can collect the dust through dust removal mechanism, it is abundant that whole to have the contact, desulfurization effect is good, the advantage of dust collection.

(2) The utility model discloses a, the utility model discloses an, drying mechanism has been adopted, in the in-service use process, can continue to carry out the secondary desulfurization operation for remaining material in the coking flue gas through the inside zinc oxide layer of drying mechanism, reduce the pollution to the environment, can get rid of the peculiar smell of coking flue gas through the activated carbon layer, can get rid of the moisture that contains in the coking flue gas through the drier layer, can block coking flue gas for getting rid of clean dust through the screen cloth layer, prevent the polluted environment, whole have the advantage of environmental protection.

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 diagram of an environmental-friendly coking flue gas desulfurization and dust removal washing tower provided by the utility model;

FIG. 2 is a schematic view of the connection of the fixing rod and the supporting rod of the present invention;

fig. 3 is a schematic structural diagram of the dust removing mechanism of the present invention.

In the figure:

1. a body; 2. inclining the filter plate; 3. hollowing out the net; 4. washing the bottom plate; 5. an atomizing spray head; 6. a drying mechanism; 7. a zinc oxide layer; 8. an activated carbon layer; 9. a desiccant layer; 10. a screen layer; 11. washing the pipeline; 12. a water pump; 13. a motor; 14. a blow-off pipe; 15. filtering with a screen; 16. a one-way nozzle; 17. a dust removal brush; 18. a V-shaped baffle plate; 19. a dust removal cabin; 20. a dust removal mechanism; 21. an air intake duct; 22. an electric check valve; 23. a corrosion resistant floating ball; 24. a button; 25. fixing the rod; 26. a support bar; 27. and a liquid replenishing barrel.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an environmental protection coking flue gas desulfurization dust removal scrubbing tower.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, an environmental-friendly coking flue gas desulfurization dust-removal washing tower according to an embodiment of the present invention comprises a body 1 and a liquid replenishing barrel 27, wherein a plurality of groups of inclined filter plates 2 are symmetrically installed on two side surfaces inside the body 1, a hollow net 3 is opened on the middle position of two side surfaces of each inclined filter plate 2, a washing bottom plate 4 is fixedly installed above each inclined filter plate 2 and between the two side surfaces inside the body 1, a plurality of groups of atomizing nozzles 5 are uniformly installed on the bottom surface position of the washing bottom plate 4, one end of the washing bottom plate 4 penetrates through one side of the body 1 and is connected with a washing pipeline 11 by flanges, a fixing rod 25 is fixedly installed on the bottom surface of one side inside the body 1 below the inclined filter plates 2, one end of the fixing rod 25 is connected with a supporting rod 26 in a sliding manner, the button 24 is installed to the inside both ends surface position symmetry of

bracing piece

26, 26 bottom fixed mounting of bracing piece have corrosion-resistant ball 23 that floats, when the detergent takes place the loss, the inside liquid level of device reduces, corrosion-resistant ball 23 that floats moves down, when corrosion-resistant ball 23 that floats contacted button 24, electronic check valve 22 is opened, the detergent in the fluid infusion bucket 27 flows out, carry out the liquid and supply, the manual work has been reduced and the loaded down with trivial details of fluid infusion is carried out, very hommization.

In one embodiment, the bottom position in the fuselage body 1 is equipped with dust removal mechanism 20, dust removal mechanism 20 comprises a plurality of groups of dust removal cabin 19, fixed position installs V-shaped baffle 18 between the inside both sides surface of dust removal cabin 19, V-shaped baffle 18 one side surface intermediate position is equipped with filter screen 15, one-way shower nozzle 16 is installed to V-shaped baffle 18 bottom both sides surface position symmetry, dust removal brush 17 is installed to the inside bottom surface position of one-way shower nozzle 16 below the dust removal cabin 19, can adsorb the dust through dust removal brush 17, prevent that the dust from moving about everywhere, facilitate for subsequent processing.

In one embodiment, the middle position of the top end surface of the machine body 1 is provided with the drying mechanism 6, the drying mechanism 6 is composed of a zinc oxide layer 7, an activated carbon layer 8, a drying agent layer 9 and a screen layer 10, secondary desulfurization operation can be continuously performed on residual substances in coking smoke through the zinc oxide layer 7, pollution to the environment is reduced, peculiar smell of the coking smoke can be removed through the activated carbon layer 8, moisture contained in the coking smoke can be removed through the drying agent layer 9, the coking smoke can be blocked for removing clean dust through the screen layer 10, the environment pollution is prevented, and the whole machine body has the advantage of environment protection.

In one embodiment, a liquid replenishing barrel 27 is fixedly installed on one side surface of the machine body 1, one end of the liquid replenishing barrel 27 penetrates through one side surface of the machine body 1 and is in sealing connection with the electric check valve 22, and the liquid replenishing barrel 27 can be used for timely replenishing when the detergent is damaged, so that the subsequent desulfurization operation is prevented from being influenced.

In one embodiment, the bottom end of one side surface of the machine body 1 is provided with an air inlet pipeline 21, the bottom end of the other side surface of the machine body 1 is provided with a sewage discharge pipe 14, and a detergent used for a long time can be discharged through the sewage discharge pipe 14, so that the problem that the effect of the washing liquid is poor after the washing liquid is used for a long time and the influence on the desulfurization operation is caused is prevented.

In one embodiment, one end of the washing pipeline 11 is connected with one side surface of the body 1 through the water pump 12 in a penetrating manner, one side surface of the water pump 12 is connected with the motor 13 in a sealing manner through a standard component, and the washing liquid can be sprayed out through the atomizing nozzle 5 through the washing pipeline 11, so that the washing liquid can react with the coking flue gas to achieve the aim of desulfurization.

In one embodiment, a groove for storing and using the washing liquid is formed in the bottom end position inside the machine body 1, and the washing liquid is conveniently stored and the desulfurization operation is conveniently carried out due to the fact that the groove is formed.

In an embodiment, the inclined filter plate 2 shortens from top to bottom in turn, and the inclined filter plate 2 shortens from top to bottom in turn, so that the area of the washing liquid sprayed by the atomizing nozzles 5 on the inclined filter plate 2 is greatly increased, the coking flue gas can be more fully mixed with the washing liquid, the desulfurization effect is improved, and the advantage of good desulfurization effect is achieved.

The working principle is as follows: in the actual use process, coking flue gas is discharged into the device through the air inlet pipeline 21, firstly, preliminary desulfurization and dust removal operation is carried out on washing liquid passing through the bottom end in the device, then the coking flue gas moves upwards, at the moment, the washing liquid is sprayed in a mist shape through the atomizing spray head 5, the washing liquid flows downwards step by step along the hollow net 3 at the inclined filter plate 2, the coking flue gas is subjected to desulfurization treatment when passing through the inclined filter plate 2, the desulfurization effect can be greatly improved due to the fact that the contact time and the contact area of the flue gas and the washing liquid are greatly increased, dust contained in the flue gas is gradually deposited in the desulfurization process, the dust can be collected through the dust removal mechanism 20, the whole device has the advantages of full contact, good desulfurization effect and dust collection, and before the flue gas is discharged into the atmosphere, secondary desulfurization operation can be continuously carried out on residual substances in the coking flue gas through the zinc oxide layer 7 in the drying mechanism 6, the pollution of reduction to the environment can be got rid of the peculiar smell of coking flue gas through activated carbon layer 8, can get rid of the moisture that contains in the coking flue gas through drier layer 9, can block coking flue gas for getting rid of clean dust through screen cloth layer 10, prevents the polluted environment, and whole has the advantage of environmental protection, and the device is whole to have the advantage that the contact is abundant, desulfurization effect is good, the dust is collected, the environmental protection.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an environmental protection coking flue gas desulfurization dust removal scrubbing tower, includes fuselage body (1) and fluid infusion bucket (27), its characterized in that, a plurality of groups slope filter plate (2) are installed to fuselage body (1) inside both sides surface position symmetry, fretwork net (3) have been seted up to slope filter plate (2) both sides surface intermediate position, fixed position installs washing bottom plate (4) above slope filter plate (2) between fuselage body (1) inside both sides surface, washing bottom plate (4) bottom surface position evenly installs a plurality of groups atomizer (5), washing bottom plate (4) one end runs through fuselage body (1) one side and washing pipeline (11) flange joint, slope filter plate (2) lower position is located fuselage body (1) inside one side surface bottom position fixed mounting has dead lever (25), dead lever (25) one end sliding connection has bracing piece (26), the button (24) is installed to inside both ends surface position symmetry of bracing piece (26), bracing piece (26) bottom fixed mounting has corrosion-resistant floating ball (23).

2. The environmental protection coking flue gas desulfurization dust removal scrubbing tower of claim 1, characterized in that, the inside bottom position of fuselage body (1) is equipped with dust removal mechanism (20), dust removal mechanism (20) comprises a plurality of groups dust removal cabin (19), fixed position installs V word baffle (18) between the inside both sides surface of dust removal cabin (19), V word baffle (18) one side surface intermediate position is equipped with filter screen (15), one-way shower nozzle (16) are installed to V word baffle (18) bottom both sides surface position symmetry, dust removal brush (17) are installed to the inside bottom surface position of dust removal cabin (19) below one-way shower nozzle (16).

3. The environmental-friendly coking flue gas desulfurization and dust removal washing tower of claim 1, characterized in that a drying mechanism (6) is arranged in the middle of the top end surface of the machine body (1), and the drying mechanism (6) is composed of a zinc oxide layer (7), an activated carbon layer (8), a drying agent layer (9) and a screen layer (10).

4. The environmental-friendly coking flue gas desulfurization and dust removal washing tower of claim 1, wherein a liquid replenishing barrel (27) is fixedly installed on one side surface of the machine body (1), and one end of the liquid replenishing barrel (27) penetrates through the side surface of the machine body (1) and is hermetically connected with the electric check valve (22).

5. The environmental-friendly coking flue gas desulfurization and dust removal washing tower of claim 1, wherein an air inlet pipeline (21) is arranged at the bottom end of one side surface of the machine body (1), and a sewage discharge pipe (14) is arranged at the bottom end of the other side surface of the machine body (1).

6. The environmental-friendly coking flue gas desulfurization and dust removal washing tower as recited in claim 1, wherein one end of the washing pipeline (11) is connected with one side surface position of the machine body (1) through a water pump (12), and one side surface position of the water pump (12) is connected with the motor (13) through a standard component in a sealing manner.

7. The environmental-friendly coking flue gas desulfurization and dust removal washing tower as recited in claim 1, wherein a groove for storing and using washing liquid is formed at the bottom end inside the machine body (1).

8. The environmental-friendly coking flue gas desulfurization and dust removal washing tower as recited in claim 1, wherein the inclined filter plates (2) are sequentially shortened from top to bottom.