CN213375923U - Desulfurization and denitrification tower for treating solid waste flue gas - Google Patents

Abstract

The utility model discloses a gu useless flue gas handles SOx/NOx control tower, comprising a tower body, the top internally mounted of tower body has edulcoration mechanism, the outer wall rigid coupling of diaphragm is at the top inner wall of tower body, the through-hole has been seted up in the left side of diaphragm, be equipped with the casing in the middle of the top of diaphragm. This solid useless flue gas treatment SOx/NOx control tower does benefit to next step and handles the flue gas, solved the device before spraying the flue gas, can not handle the granule impurity in the flue gas, make the poor problem of flue gas treatment effect, make abundant and the flue gas contact of ozone, can make the SOx/NOx control thoroughly, the inlet scoop of fan is with the gaseous discharge after the treatment in the tower body, solved the device when spraying the flue gas, because the area of contact of ozone and flue gas is limited, the influence is to the problem of SOx/NOx control efficiency.

Description

Desulfurization and denitrification tower for treating solid waste flue gas

Technical Field

The utility model relates to a gu useless flue gas technical field specifically is a gu useless flue gas handles SOx/NOx control tower.

Background

The solid waste flue gas is a mixture of gas and smoke dust, is a main reason for polluting atmosphere of residential areas, has complex components, comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride and the like in the gas, and comprises ash content, coal particles, oil drops, high-temperature cracking products and the like of fuel.

For example, a novel desulfurization and denitrification device with patent number 201721589792.6 comprises a dust remover, a primary desulfurization and denitrification tower, a secondary desulfurization and denitrification tower and a gas-liquid separator which are sequentially connected, wherein a flue gas inlet is formed in one side of the dust remover, and a flue gas outlet in the top of the dust remover is connected with a gas distributor at the bottom of the primary desulfurization and denitrification tower, although the device has a simple structure and low cost; utilize the strong oxidation function of ozone to realize the SOx/NOx control of flue gas, the environmental protection, but the device can not handle the granule impurity in the flue gas before spraying the flue gas for to the poor problem of flue gas treatment effect, the device exists simultaneously when spraying the flue gas, because the area of contact of ozone and flue gas is limited, the influence is to the problem of flue gas SOx/NOx control efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid useless flue gas treatment SOx/NOx control tower to before the device that proposes in solving above-mentioned background art sprays the flue gas, can not handle the granule impurity in the flue gas, make the poor problem of flue gas treatment effect.

In order to achieve the above object, the utility model provides a following technical scheme: a desulfurization and denitrification tower for treating solid waste flue gas comprises a tower body, wherein an impurity removal mechanism is arranged above the tower body;

the impurity removing mechanism comprises a transverse plate, a through hole, a shell, a bolt, a first motor, a first sealing bearing, a vertical pipe, a first spray head, a communicating vessel and a water pipe;

the outer wall rigid coupling of diaphragm is at the top inner wall of tower body, the through-hole has been seted up in the left side of diaphragm, be equipped with the casing in the middle of the top of diaphragm, the below left and right sides of casing all links to each other with the diaphragm screw thread through the bolt, laminate mutually with the bottom of first motor in the middle of the top of diaphragm, the output shaft of first motor rotates with the casing through first sealed bearing and links to each other, the output shaft rigid coupling of first motor has the standpipe, the equal rigid coupling in the outer wall left and right sides of standpipe has a plurality of first shower nozzles, the standpipe is linked together with a plurality of first shower nozzles, the top of standpipe rotates with the linker through first sealed bearing and links to each other, the standpipe is linked together with the linker, the top left end intercommunication of linker has the water pipe, the left side outer wall rigid coupling of water pipe is at the. Impurity particles in the flue gas entering the tower body can be treated, and the flue gas treatment in the next step is facilitated.

Preferably, the first spray heads are arranged equidistantly on the standpipe. The treatment effect on the impurity particles in the flue gas is enhanced.

Preferably, the inner diameter of the through hole is 5-10 cm. Is convenient for discharging the treated sewage.

Preferably, the communicating vessel is T-shaped. The stability of connection with the vertical pipe is enhanced, and the smooth water flow is ensured.

Preferably, the lower outer wall of the tower body is fixedly connected with the upper middle inner wall of the base, the lower left inner wall of the tower body is fixedly connected with the lower left outer wall of the box body, and the lower left end of the wire box body is communicated with an outlet. The base stabilizes the tower with respect to the ground.

Preferably, a spraying mechanism is arranged inside the lower part of the tower body;

the spraying mechanism comprises a filter plate, a bracket, a second motor, a rotating shaft, a second sealing bearing, a transverse pipe, a second spray head, an air inlet pipe and a fan;

the utility model discloses a horizontal pipe, including the filter, the outer wall rigid coupling of filter is at the below inner wall of tower body, the rigid coupling has the support in the middle of the top of filter, the top bottom rigid coupling of support has the second motor, the output shaft rigid coupling of second motor has the pivot, the pivot is passed through second sealed bearing and is rotated with the filter and be linked to each other, the bottom rigid coupling of pivot has violently the pipe, the top intercommunication of violently managing has a plurality of second shower nozzles, it is continuous with the intake pipe rotation through second sealed bearing in the middle of the below of violently managing, violently the pipe is linked together with the intake pipe, the below outer wall rigid coupling of intake pipe is at the middle inner wall in the bottom of tower body, the intake pipe is linked together with external ozone generator, the right side of violently managing is equipped with the fan, the left side outer. The ozone that external ozone generator sent is arranged into the air inlet pipe and is rotatory blowout through four second shower nozzles on violently managing, makes abundant and the flue gas contact of ozone, can make flue gas desulfurization denitration thoroughly.

Preferably, the thickness of the filter plate is 5-10 cm. The filtering effect on small particles in the smoke is enhanced.

Preferably, the two second nozzles are symmetrically distributed on the left side and the right side by taking the center line of the transverse pipe as the center. So that the ozone is fully mixed with the flue gas for desulfurization and denitrification,

compared with the prior art, the beneficial effects of the utility model are that: this solid useless flue gas treatment SOx/NOx control tower, compared in traditional technology, has following advantage:

through the tower body, the diaphragm, the through-hole, a housing, the bolt, first motor, first sealed bearing, the standpipe, first shower nozzle, cooperation between linker and the water pipe, external flue gas is arranged into the tower through the import of tower body top internal, the play water end of external high pressure water pump is arranged into the standpipe through the rotatory blowout of seven first shower nozzles of both sides in with the water drainage water pipe in can handling the impurity particle in the flue gas that enters into the tower, do benefit to and handle the flue gas on next step, the device is before spraying the flue gas has been solved, can not handle the particle impurity in the flue gas, make the poor problem of flue gas treatment effect.

Through the tower body, the filter, a support, the second motor, the apparatus further comprises a rotating shaft, the second sealed bearing, violently the pipe, the second shower nozzle, cooperation between intake pipe and the fan, the fan makes the flue gas downflow in the tower body, the flue gas is walked downwards through the through-hole, the filter can filter the tiny particle in the flue gas, the ozone row that external ozone generator sent is gone into in the intake pipe through violently the rotatory blowout of four second shower nozzles on the pipe, make abundant and the flue gas contact of ozone, can make flue gas desulfurization denitration thoroughly, the inlet scoop of fan is with the gaseous discharge after the processing in the tower body, the device is when spraying the flue gas, because the area of contact of ozone and flue gas is limited, the influence is to the problem of flue gas desulfurization denitration efficiency.

Drawings

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

FIG. 2 is a schematic structural view of a second motor, a rotating shaft and a second sealed bearing in FIG. 1;

FIG. 3 is a schematic view of the standpipe, first seal bearing and the connector of FIG. 1;

fig. 4 is a schematic structural diagram of the first motor, the housing and the first sealed bearing in fig. 1.

In the figure: 1. the tower body, 2, a base, 3, a box body, 4, an impurity removing mechanism, 401, a transverse plate, 402, a through hole, 403, a shell, 404, a bolt, 405, a first motor, 406, a first sealing bearing, 407, a vertical pipe, 408, a first spray head, 409, a communicating vessel, 410, a water pipe, 5, a spraying mechanism, 501, a filter plate, 502, a support, 503, a second motor, 504, a rotating shaft, 505, a second sealing bearing, 506, a transverse pipe, 507, a second spray head, 508, an air inlet pipe, 509, a fan, 6 and an outlet.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a desulfurization and denitrification tower for treating solid waste flue gas comprises a tower body 1, wherein an impurity removing mechanism 4 is arranged inside the upper part of the tower body 1, the impurity removing mechanism 4 comprises a transverse plate 401, a through hole 402, a shell 403, a bolt 404, a first motor 405, a first sealing bearing 406, a vertical pipe 407, a first spray head 408, a communicating device 409 and a water pipe 410, the outer wall of the transverse plate 401 is fixedly connected with the inner wall of the upper part of the tower body 1, the left side of the transverse plate 401 is provided with the through hole 402, the through hole 402 is convenient for draining water, the middle of the top end of the transverse plate 401 is provided with the shell 403, the left side and the right side of the lower part of the shell 403 are both in threaded connection with the transverse plate 401 through the bolt 404, the shell 403 is fixed on the transverse plate 401 through the bolts 404 on both sides, the middle of the top end of the transverse plate 401 is attached to the bottom end of the first motor 405, the output, an output shaft of the first motor 405 is fixedly connected with a vertical pipe 407, the left side and the right side of the outer wall of the vertical pipe 407 are fixedly connected with seven first nozzles 408, the output shaft of the first motor 405 drives the seven first nozzles 408 on the two sides of the vertical pipe 407 to rotate, the vertical pipe 407 is communicated with the seven first nozzles 408, the upper part of the vertical pipe 407 is rotatably connected with a communicator 409 through a first sealing bearing 406, the vertical pipe 407 rotates in the communicator 409 through the first sealing bearing 406, the vertical pipe 407 is communicated with the communicator 409, the left end of the upper part of the communicator 409 is communicated with a water pipe 410, the water pipe 410 is communicated with the water outlet end of an external high-pressure water pump, the water outlet end of the external high-pressure water pump discharges the water in a water discharge pipe 410 into the vertical pipe 407 through the communicator 409, impurity particles in flue gas entering the tower body 1 can be treated through the rotary ejection of the seven first nozzles 408 on the two sides, the first nozzles 408 are equidistantly arranged on the vertical pipe 407 to enhance the treatment effect on impurity particles in the flue gas, the inner diameter of the through hole 402 is 5-10cm, so that the treated sewage can be conveniently discharged, the communicating vessel 409 is T-shaped, the connection stability with the vertical pipe 407 is enhanced, and the smooth water flow is ensured.

The lower outer wall of the tower body 1 is fixedly connected with the upper middle inner wall of the base 2, the base 2 enables the tower body 1 to be stable and grounded, the lower left inner wall of the tower body 1 is fixedly connected with the lower left outer wall of the box body 3, the box body 3 collects waste water discharged through the through hole 402, the lower left end of the box body 3 is communicated with the outlet 6, and a water valve on the outlet 6 is opened to discharge the waste water.

A spraying mechanism 5 is arranged in the lower part of the tower body 1, the spraying mechanism 5 comprises a filter plate 501, a support 502, a second motor 503, a rotating shaft 504, a second sealing bearing 505, a horizontal pipe 506, a second spray nozzle 507, an air inlet pipe 508 and a fan 509, the outer wall of the filter plate 501 is fixedly connected with the lower inner wall of the tower body 1, the filter plate 501 can filter small particles in smoke, the filter plate 501 is made of a stainless steel plate with activated carbon particles distributed inside, the center of the stainless steel plate is solid, the support 502 is fixedly connected in the middle of the top end of the filter plate 501, the second motor 503 is fixedly connected with the bottom end of the support 502, the output shaft of the second motor 503 is fixedly connected with the rotating shaft 504, the rotating shaft 504 is rotatably connected with the filter plate 501 through the second sealing bearing 505, the output shaft of the second motor drives the rotating shaft 504 to rotate at the solid position of the center of, four second nozzles 507 are communicated above the horizontal pipe 506, the rotating shaft 504 drives the four second nozzles 507 on the horizontal pipe 506 to rotate, the middle of the lower part of the horizontal pipe 506 is rotatably connected with an air inlet pipe 508 through a second sealing bearing 505, the middle of the lower part of the horizontal pipe 506 rotates in the air inlet pipe 508 through the second sealing bearing 505, the horizontal pipe 506 is communicated with the air inlet pipe 508, the outer wall of the lower part of the air inlet pipe 508 is fixedly connected with the middle inner wall of the bottom end of the tower body 1, the air inlet pipe 508 is communicated with an external ozone generator, ozone emitted by the external ozone generator is discharged into the air inlet pipe 508 and is rotatably sprayed out through the four second nozzles 507 on the horizontal pipe 506, the ozone is fully contacted with the flue gas, the flue gas can be thoroughly desulfurized and denitrated, a 509 fan is arranged on the right side of the horizontal pipe 506, the outer wall of the left side of the fan 509 is fixedly connected with the inner wall of the, the model of the fan 509 is YNF-200-2T, the thickness of the filter plate 501 is 5-10cm, the filtering effect on small particles in the flue gas is enhanced, and the two second spray heads 507 are symmetrically distributed on the left side and the right side by taking the center line of the transverse pipe 506 as the center, so that the ozone is fully mixed with the flue gas for desulfurization and denitrification.

When the solid waste flue gas treatment desulfurization and denitrification tower is used, firstly, external flue gas is discharged into the tower body 1 through an inlet above the tower body 1, an external power supply of a fan 509 is connected, the fan 509 works, the fan 509 enables the flue gas in the tower body 1 to flow downwards, the water outlet end of an external high-pressure water pump discharges the interior of a water discharge water inlet pipe 410 into a vertical pipe 407 through a communicating device 409, impurity particles in the flue gas entering the tower body 1 can be treated through the rotary ejection of seven first spray nozzles 408 on two sides, the treated sewage is collected in a box body 3 through a through hole 402 on a transverse plate 401, a water valve on an outlet 6 is opened, the sewage can be discharged, the flue gas can downwards pass through a through hole 402, a filter plate 501 can filter small particles in the flue gas, ozone emitted by an external ozone generator is discharged into an air inlet pipe 508 and is rotatably ejected through four second spray nozzles 507 on a transverse pipe 506, so that, can ensure thorough desulfurization and denitrification of the flue gas, and the exhaust inlet of the fan 509 discharges the gas treated in the tower body 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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.

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.

Claims (8)

1. The utility model provides a gu useless flue gas handles SOx/NOx control tower, includes tower body (1), its characterized in that: an impurity removing mechanism (4) is arranged above the tower body (1);

the impurity removing mechanism (4) comprises a transverse plate (401), a through hole (402), a shell (403), a bolt (404), a first motor (405), a first sealing bearing (406), a vertical pipe (407), a first spray head (408), a communicating vessel (409) and a water pipe (410);

the outer wall of the transverse plate (401) is fixedly connected to the inner wall above the tower body (1), a through hole (402) is formed in the left side of the transverse plate (401), a shell (403) is arranged in the middle of the top end of the transverse plate (401), the left side and the right side of the lower portion of the shell (403) are in threaded connection with the transverse plate (401) through bolts (404), the middle of the top end of the transverse plate (401) is attached to the bottom end of a first motor (405), an output shaft of the first motor (405) is rotatably connected with the shell (403) through a first sealing bearing (406), an output shaft of the first motor (405) is fixedly connected with a vertical pipe (407), the left side and the right side of the outer wall of the vertical pipe (407) are fixedly connected with a plurality of first spray nozzles (408), the vertical pipe (407) is communicated with the plurality of first spray nozzles (408), the upper portion of the vertical pipe (407) is rotatably connected with a communicating device (, the vertical pipe (407) is communicated with the communicating vessel (409), the left end of the upper part of the communicating vessel (409) is communicated with a water pipe (410), and the outer wall of the left side of the water pipe (410) is fixedly connected with the inner wall of the upper part of the left side of the tower body (1).

2. The solid waste flue gas treatment desulfurization and denitrification tower of claim 1, characterized in that: the first spray heads (408) are arranged on the vertical pipes (407) at equal intervals.

3. The solid waste flue gas treatment desulfurization and denitrification tower of claim 1, characterized in that: the inner diameter of the through hole (402) is 5-10 cm.

4. The solid waste flue gas treatment desulfurization and denitrification tower of claim 1, characterized in that: the communicating vessel (409) is T-shaped.

5. The solid waste flue gas treatment desulfurization and denitrification tower of claim 1, characterized in that: the inner wall in the middle of the below outer wall rigid coupling of tower body (1) is in the top of base (2), the below left side inner wall of tower body (1) and the below left side outer wall rigid coupling of box (3), the below left end intercommunication of box (3) has export (6).

6. The solid waste flue gas treatment desulfurization and denitrification tower of claim 1, characterized in that: a spraying mechanism (5) is arranged inside the lower part of the tower body (1);

the spraying mechanism (5) comprises a filter plate (501), a bracket (502), a second motor (503), a rotating shaft (504), a second sealing bearing (505), a transverse pipe (506), a second spray head (507), an air inlet pipe (508) and a fan (509);

the outer wall of the filter plate (501) is fixedly connected with the inner wall of the lower part of the tower body (1), a support (502) is fixedly connected with the middle of the top end of the filter plate (501), a second motor (503) is fixedly connected with the bottom end of the upper part of the support (502), a rotating shaft (504) is fixedly connected with an output shaft of the second motor (503), the rotating shaft (504) is rotatably connected with the filter plate (501) through a second sealing bearing (505), a transverse pipe (506) is fixedly connected with the bottom end of the rotating shaft (504), a plurality of second spray heads (507) are communicated with the upper part of the transverse pipe (506), the middle of the lower part of the transverse pipe (506) is rotatably connected with an air inlet pipe (508) through a second sealing bearing (505), the transverse pipe (506) is communicated with the air inlet pipe (508), the outer wall of the lower part of the air inlet pipe (508) is fixedly connected with the inner wall of the middle of, the right side of violently managing (506) is equipped with fan (509), the left side outer wall rigid coupling of fan (509) is at the below right side inner wall of tower body (1), the inlet scoop of fan (509) is linked together with tower body (1).

7. The solid waste flue gas treatment desulfurization and denitrification tower of claim 6, characterized in that: the thickness of the filter plate (501) is 5-10 cm.

8. The solid waste flue gas treatment desulfurization and denitrification tower of claim 6, characterized in that: the two second spray heads (507) are symmetrically distributed on the left side and the right side by taking the center line of the transverse pipe (506) as the center.

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