CN214345482U

CN214345482U - Desulfurization and denitrification reactor for thermal power plant

Info

Publication number: CN214345482U
Application number: CN202120230414.9U
Authority: CN
Inventors: 谭占臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-08
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a thermal power plant uses SOx/NOx control reactor relates to tail gas clean-up equipment technical field. The utility model discloses an go up exhaust element, branch liquid pipe, reaction box and reaction piece, exhaust element on the top fixedly connected with of reaction box, the upper portion fixedly connected with of reaction box outer wall divides the liquid pipe, and the inside joint distribution of reaction box has four layers of reaction pieces, and blast pipe fixed connection is on the upper portion of epitheca, and equidistant rotation in the inside of epitheca is connected with the air discharge fan, and the reaction piece includes upper cover and reactor body, and upper cover and reactor body are relative setting, and the upper cover joint is on the reactor body. The utility model discloses an inside joint of reaction box has the reaction piece, and exhaust spare on the top fixedly connected with of reaction box, play water spare are dot matrix form and distribute on the shell, have seted up the arc hole on the shell, have solved current SOx/NOx control reactor, be not convenient for to the even desulfurization of tail gas of fuel emission and denitration and be not convenient for install and the problem of dismantling.

Description

Desulfurization and denitrification reactor for thermal power plant

Technical Field

The utility model belongs to the technical field of tail gas cleanup unit, especially, relate to a thermal power plant uses SOx/NOx control reactor.

Background

In the process of utilizing fuel combustion to generate electricity in a thermal power plant, the tail gas discharged by fuel needs to be desulfurized and denitrated, so that a desulfurization and denitrification reactor needs to be used, and the desulfurization and denitrification reactor on the current market has a lot of reactors, but the following defects still exist in the practical use of the reactor:

1. the existing desulfurization and denitrification reactor is inconvenient for uniform desulfurization and denitration of tail gas discharged by fuel, so that the tail gas discharged into the air can pollute the atmosphere;

2. the existing desulfurization and denitrification reactor is inconvenient to install and disassemble, and further is inconvenient to maintain when the reactor is damaged.

Therefore, the existing desulfurization and denitrification reactors cannot meet the requirements in practical use, so that improved technologies are urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal power plant uses SOx/NOx control reactor, there is the reaction piece through the inside joint of reaction box, and exhaust piece on the top fixedly connected with of reaction box, play water spare are the dot matrix form and distribute on the shell, have seted up the arc hole on the shell, have solved current SOx/NOx control reactor, be not convenient for to the even desulfurization of tail gas of fuel emission and denitration and be not convenient for install and the problem of dismantling.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a thermal power plant is with SOx/NOx control reactor, including last exhaust component, branch liquid pipe, reaction box and reaction piece, exhaust component on the top fixedly connected with of reaction box, the upper portion fixedly connected with of reaction box outer wall divides the liquid pipe, the inside joint distribution of reaction box has four layers the reaction piece, it includes blast pipe, epitheca and air discharge fan to go up exhaust component, blast pipe fixed connection is on the upper portion of epitheca, the equidistant rotation in inside of epitheca is connected with the air discharge fan, the reaction piece includes upper cover and reactor body, upper cover and reactor body are relative setting, the upper cover joint is on the reactor body, can the device when using, and the staff is convenient for maintain the device, the reactor body includes first liquid pipe, connecting pipe, shell, third liquid pipe, header tank, fourth liquid pipe, reactor body, Second liquid pipe, arc hole and play water spare, first liquid pipe, second liquid pipe, third liquid pipe and fourth liquid pipe and the concentric top that distributes at the shell of shell, header tank fixed connection is located the central point at the top of shell, equal fixedly connected with connecting pipe between first liquid pipe, second liquid pipe, third liquid pipe, fourth liquid pipe and the header tank, the bottom of shell is dot matrix form and distributes and has a water spare, the arc hole has been seted up on the shell, and the setting in arc hole can be realized the utility model discloses when using, tail gas passes the arc hole and rises, stacks the inside at the reaction box to four reaction pieces simultaneously, can realize that upper strata reaction piece spun liquid passes the arc hole whereabouts.

Further, the inside wall butt of epitheca is on the reaction box, the blast pipe communicates with the reaction box.

Further, the lateral wall of reaction box is located below fixedly connected with intake pipe, the flowing back spare has been cup jointed to the bottom of reaction box.

Furthermore, the bottom of the liquid discharge part is provided with support legs at equal intervals, and the bottom of the liquid discharge part is fixedly connected with a liquid outlet pipe at the central part.

Further, go out water spare and distribute under first liquid pipe, second liquid pipe, third liquid pipe and fourth liquid pipe and header tank, go out water spare and first liquid pipe, second liquid pipe, third liquid pipe and fourth liquid pipe and header tank intercommunication.

Further, the inside of blast pipe is the toper form, exhaust fan and the relative distribution of arc hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses the inside joint of reaction box has the reaction piece, exhaust spare on the top fixedly connected with of reaction box, it is the dot matrix form and distributes on the shell to go out the water spare, the arc hole has been seted up on the shell, can make the device when using, the air discharge fan that the equidistant rotation of epitheca top is connected supplies air to the arc hole, and then can realize that the inside tail gas that discharges of intake pipe is blown away, to the setting of going out the water spare, can realize that the water spare sprays the liquid that the desulfurization, denitration was used, and then the tail gas of being convenient for is handled, because the reaction piece distributes and has four, can realize the utility model discloses handle tail gas more evenly thoroughly, solved current SOx/NOx control reactor, be not convenient for to the problem of the even desulfurization of tail gas and the denitration of fuel emission.

2. The utility model discloses the reaction piece joint is on the reaction box, goes up exhaust piece fixed connection on the reaction box, and the bottom fixed connection landing leg of flowing back piece can realize that the reaction piece takes place when damaging, and the staff can realize the dismantlement to the reaction piece through dismantling exhaust piece, and then the staff of being convenient for maintains the reaction piece, to the setting of landing leg, can realize the utility model discloses when using, the staff buries the landing leg inside soil, and then realizes the utility model discloses use, solved current desulfurization and taken off sale reactor, the problem of installation and dismantlement not convenient for.

3. The utility model discloses the setting in arc hole can realize the utility model discloses when using, tail gas passes the arc hole and rises, stacks the inside at the reaction box to four reaction pieces simultaneously, can realize that upper reaction piece spun liquid passes arc hole whereabouts, simultaneously because tail gas can only pass the arc hole and rise, can realize the utility model discloses increase the contact effect of tail gas and liquid, and then increase tail gas desulfurization, the efficiency of selling off.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

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

FIG. 2 is a schematic view of the connection between the reaction chamber and the reaction member of the present invention;

FIG. 3 is a schematic structural view of a reaction member of the present invention;

FIG. 4 is a schematic structural view of the reactor body of the present invention;

FIG. 5 is a schematic view of the connection structure between the water outlet member and the housing of the present invention;

fig. 6 is a schematic structural view of the upper and lower exhaust members of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an upper exhaust member; 11. an exhaust pipe; 12. an upper shell; 13. an exhaust fan; 2. an air inlet pipe; 3. a liquid separating pipe; 4. a drainage member; 5. a support leg; 6. a liquid outlet pipe; 7. a reaction box; 8. a reaction member; 81. an upper cover; 82. a reactor body; 821. a first liquid pipe; 822. a connecting pipe; 823. a housing; 824. a third liquid pipe; 825. a water collection tank; 826. a fourth liquid pipe; 827. a second liquid pipe; 828. an arc-shaped hole; 829. And a water outlet member.

Detailed Description

The technical solution in 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.

Referring to fig. 1-6, the utility model relates to a desulfurization and denitrification reactor for thermal power plants, which comprises an upper exhaust part 1, a liquid distribution pipe 3, a reaction box 7 and a reaction part 8, wherein the top of the reaction box 7 is fixedly connected with the upper exhaust part 1, the upper part of the outer wall of the reaction box 7 is fixedly connected with the liquid distribution pipe 3, four layers of reaction parts 8 are distributed in the reaction box 7 in a clamping manner, supporting legs 5 are distributed at the bottom of the liquid discharge part 4 at equal intervals, and the bottom of the liquid discharge part 4 is positioned at the central part and is fixedly connected with a liquid discharge pipe 6. when the desulfurization and denitrification reactor is used, a worker discharges tail gas into the reaction box 7 through an air inlet pipe 2, then the tail gas rises in the reaction box 7, the rising tail gas is treated by the reaction part 8, the reaction part 8 is communicated with the liquid distribution pipe 3, external liquid can be conveyed into the reaction part 8, and the tail gas treated by the reaction part 8 is discharged through the upper exhaust part 1, 8 spun liquid of reaction piece is accomodate through flowing back piece 4, discharges through drain pipe 6 afterwards, simultaneously to the setting of landing leg 5, can realize the utility model discloses it is fixed.

As shown in fig. 1, 2 and 4-6, the upper exhaust component 1 includes an exhaust pipe 11, an upper casing 12 and an exhaust fan 13, the exhaust pipe 11 is fixedly connected to the upper portion of the upper casing 12, the exhaust pipe 11 is communicated with the reaction box 7, the interior of the exhaust pipe 11 is in a conical shape, the exhaust fan 13 is distributed relative to the arc-shaped hole 828, the exhaust fan 13 is rotatably connected to the interior of the upper casing 12 at equal intervals, the inner side wall of the upper casing 12 abuts against the reaction box 7, when the exhaust device is used, the interior of the exhaust pipe 11 is in a conical shape, the exhaust pipe 11 can be conveniently discharged to the treated exhaust gas, meanwhile, the exhaust fan 13 is distributed relative to the arc-shaped hole 828, the exhaust fan 13 can scatter the exhaust gas rising in the arc-shaped hole 828, and the contact efficiency between the liquid and the exhaust gas is further increased.

As shown in fig. 2 to 5, the reaction member 8 includes an upper cover 81 and a reactor body 82, the upper cover 81 and the reactor body 82 are disposed oppositely, the upper cover 81 is fastened on the reactor body 82, the reactor body 82 includes a first liquid tube 821, a connecting tube 822, a housing 823, a third liquid tube 824, a water collecting tank 825, a fourth liquid tube 826, a second liquid tube 827, an arc-shaped hole 828 and a water outlet member 829, the first liquid tube 821, the second liquid tube 827, the third liquid tube 824 and the fourth liquid tube 826 are concentrically distributed on the top of the housing 823, the water collecting tank 825 is fixedly connected on the top of the housing 823, the first liquid tube 821, the second liquid tube 827, the third liquid tube 824, the fourth liquid tube 826 and the water collecting tank 825 are fixedly connected with the connecting tube 822, the water outlet member 829 is distributed on the bottom of the housing 823 in a lattice shape, the arc-shaped hole 828 is formed on the housing, the water outlet member 829 is distributed on the first liquid tube 821, the third liquid tube 824 is distributed on the third liquid tube 826, the third liquid tube 824, the third liquid tube 826, the third tube 826, and the fourth liquid collecting tank 825, Under second liquid pipe 827, third liquid pipe 824 and fourth liquid pipe 826 and header tank 825, go out water 829 and first liquid pipe 821, second liquid pipe 827, third liquid pipe 824 and fourth liquid pipe 826 and header tank 825 intercommunication, the device is when using, the setting of going out water 829 can realize that water 829 sprays the liquid that tail gas was handled, and four 8 superposes of reaction piece distribute in the inside of reaction box 7 simultaneously, can strengthen the utility model discloses to the treatment effeciency of tail gas, to the setting of arc hole 828, can realize that tail gas passes reaction piece 8 and rise, liquid body liquid can pass reaction piece 8 whereabouts simultaneously, and then strengthen the utility model discloses treatment effeciency to tail gas.

One specific application of this embodiment is: first step, the staff is four 8 syntropy joints of reaction piece in the inside of reaction box 7, and second step, the staff is intake pipe 2, branch liquid pipe 3 and drain pipe 6 and external equipment intercommunication, and the third step, the staff is fixed flowing back piece 4 and reaction box 7, buries landing leg 5 afterwards inside ground soil, and the fourth step, the staff is fixed the inside at reaction box 7 at last exhaust piece 1.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a thermal power plant is with SOx/NOx control reactor, includes last exhaust part (1), divides liquid pipe (3), reaction box (7) and reaction piece (8), its characterized in that: the top of the reaction box (7) is fixedly connected with an upper exhaust part (1), the upper part of the outer wall of the reaction box (7) is fixedly connected with a liquid distribution pipe (3), and four layers of reaction parts (8) are clamped and distributed in the reaction box (7);

the upper exhaust part (1) comprises an exhaust pipe (11), an upper shell (12) and an exhaust fan (13), the exhaust pipe (11) is fixedly connected to the upper part of the upper shell (12), and the exhaust fan (13) is rotatably connected to the inside of the upper shell (12) at equal intervals;

the reaction part (8) comprises an upper cover (81) and a reactor body (82), the upper cover (81) and the reactor body (82) are oppositely arranged, and the upper cover (81) is clamped on the reactor body (82);

the reactor body (82) comprises a first liquid pipe (821), a connecting pipe (822), a shell (823), a third liquid pipe (824), a water collecting tank (825), a fourth liquid pipe (826), a second liquid pipe (827), an arc-shaped hole (828) and a water outlet piece (829), the first liquid pipe (821), the second liquid pipe (827), the third liquid pipe (824) and the fourth liquid pipe (826) are concentrically distributed on the top of the outer shell (823), the water collecting tank (825) is fixedly connected to the top of the outer shell (823) and is positioned at the central part, a connecting pipe (822) is fixedly connected among the first liquid pipe (821), the second liquid pipe (827), the third liquid pipe (824), the fourth liquid pipe (826) and the water collecting tank (825), the bottom of shell (823) is the dot matrix form and distributes and has goes out water spare (829), seted up arc hole (828) on shell (823).

2. The desulfurization and denitrification reactor for thermal power plants according to claim 1, wherein the inner side wall of the upper shell (12) abuts against the reaction tank (7), and the exhaust pipe (11) is communicated with the reaction tank (7).

3. The desulfurization and denitrification reactor for thermal power plants according to claim 1, wherein the gas inlet pipe (2) is fixedly connected below the outer side wall of the reaction box (7), and the drainage member (4) is sleeved at the bottom of the reaction box (7).

4. The desulfurization and denitrification reactor for thermal power plants according to claim 3, wherein the bottom of the drainage member (4) is provided with support legs (5) at equal intervals, and the bottom of the drainage member (4) is fixedly connected with a liquid outlet pipe (6) at the central part.

5. The desulfurization and denitrification reactor for thermal power plants according to claim 1, wherein the water outlet member (829) is disposed right under the first liquid pipe (821), the second liquid pipe (827), the third liquid pipe (824) and the fourth liquid pipe (826) and the water collection tank (825), and the water outlet member (829) is in communication with the first liquid pipe (821), the second liquid pipe (827), the third liquid pipe (824) and the fourth liquid pipe (826) and the water collection tank (825).

6. The desulfurization and denitrification reactor for thermal power plants according to claim 1, wherein the interior of the exhaust pipe (11) is tapered, and the exhaust fan (13) is disposed opposite to the arc-shaped holes (828).