CN210751963U

CN210751963U - Boiler desulfurization and denitrification device

Info

Publication number: CN210751963U
Application number: CN201921571350.8U
Authority: CN
Inventors: 张爱萍; 林海军; 李秋艳; 陈鹏
Original assignee: Shenyang Tianjing Environmental Protection Technology Co ltd
Current assignee: Shenyang Tianjing Environmental Protection Technology Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-16
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a: the utility model provides a boiler SOx/NOx control device, including the intake pipe, the end of intake pipe is equipped with the branch pipe chamber, be equipped with branch pipe on the branch pipe chamber, the end of branch pipe is equipped with the ring of ventilating, the ring of ventilating is connected on the reaction chamber, be equipped with the blast pipe on the reaction chamber, be equipped with the generator on the reaction chamber, the outer wall that the transmission shaft of generator passed the reaction chamber stretches into the reaction chamber and is connected with the support, evenly distributed has the flabellum reaction tank on the support, effect through the flabellum reaction tank can make the smoke and dust carry out wind power generation when dry process removes sulphur and removes the nitre, can also.

Description

Boiler desulfurization and denitrification device

Technical Field

The utility model discloses be applied to industrial field, specifically be a boiler SOx/NOx control device.

Background

The desulfurization equipment is used in the desulfurization and dust removal industry of coal-fired boilers, is wide in application, can perform wet dust removal, wet desulfurization and can also perform dust removal, desulfurization and dust removal integration, is not only suitable for dust removal and desulfurization of coal-fired circulating fluidized bed boilers of power stations, but also can be applied to coal-fired chain boilers, and the energy of the part is not well applied because smoke dust has certain heat and certain rising potential energy during desulfurization.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a boiler SOx/NOx control device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boiler SOx/NOx control device, includes the intake pipe, the end of intake pipe is equipped with divides the lumen, be equipped with branch pipe on dividing the lumen, the end of branch pipe is equipped with the ring of ventilating, it connects on the reaction chamber to ventilate the ring, be equipped with the blast pipe on the reaction chamber, be equipped with the generator on the reaction chamber, the transmission shaft of generator passes the outer wall of reaction chamber stretches into the reaction chamber is connected with the support, evenly distributed has the flabellum reaction tank on the support.

Preferably, the exhaust pipe is provided with a smoke detector, the exhaust pipe is provided with an electric control valve, the electric control valve is electrically connected with the controller, the controller is electrically connected with the smoke detector, the electric control valve is connected with a return pipe, and the tail end of the return pipe is connected with an air inlet pipe.

Preferably, the number of the branch pipes is more than or equal to 4, and the branch pipes are uniformly distributed on the branch pipe cavity.

Preferably, the fan blade reaction tank is provided with a protection plate.

Compared with the prior art, the beneficial effects of the utility model are that: the effect through flabellum reaction tank can make the smoke and dust carry out wind power generation when the dry process removes sulphur and removes the nitre, can also compromise the environmental protection when making the benefit reach the maximize, the environmental protection.

Drawings

Fig. 1 is a design structure diagram of the present invention.

Wherein: 1 generator, 2 exhaust pipes, 3 supports, 4 reaction chambers, 5 fan blade reaction tanks, 6 vent rings, 7 branch pipes, 8 branch pipe chambers, 9 air inlet pipes, 10 smoke detectors, 11 controllers, 12 electric control valves and 13 return pipes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a boiler SOx/NOx control device, includes intake pipe 9, the end of intake pipe 9 is equipped with and divides lumen 8, be equipped with branch pipe 7 on dividing lumen 8, the end of branch pipe 7 is equipped with ventilate ring 6, ventilate ring 6 and connect on reaction chamber 4, be equipped with blast pipe 2 on reaction chamber 4, be equipped with generator 1 on reaction chamber 4, generator 1's transmission shaft passes reaction chamber 4's outer wall stretches into reaction chamber 4 is connected with support 3, evenly distributed has flabellum reaction tank 5 on the support 3.

Specifically, be equipped with smoke detector 10 on the blast pipe 2, be equipped with automatically controlled valve 12 on the blast pipe 2, automatically controlled valve 12 electric connection controller 11, controller 11 electric connection smoke detector 10, automatically controlled valve 12 is connected with back flow 13, the end-to-end connection intake pipe 9 of back flow 13.

When the smoke detector 10 detects that the related indexes of the smoke in the exhaust pipe 2 are unqualified, the controller 11 is informed, the electrically controlled valve 12 is opened, the smoke which does not reach the standard enters the air inlet pipe 9 again for sulfur removal, and the effect of reaching the standard when the emission is automatically monitored is achieved.

Specifically, the number of the branched pipes 7 is equal to or greater than 4, and the branched pipes are uniformly distributed on the branched pipe cavity 8.

Make smog dispersion to can be even let the smoke and dust distribute on flabellum reaction tank 5, improve the utilization ratio of smoke and dust, increase efficiency.

Specifically, a protection plate is arranged on the fan blade reaction tank 5.

Preventing the powder particles of the dry desulphurization in the fan blade reaction tank 5 from splashing out of the fan blade reaction tank 5 due to the centrifugal force during rotation.

The working principle is as follows: when the smoke and dust needs to carry out SOx/NOx control, the smoke and dust gets into from intake pipe 9, on average the dispersion is to being in charge of 7, in charge of 7 with even the applying on flabellum reaction tank 5 of smoke and dust, make flabellum reaction tank 5 take place to rotate, the likepowder adsorbent on the flabellum reaction tank 5 can adsorb sulphur and nitre in the smoke and dust simultaneously, it removes the nitre to form dry process sulphur removal, flabellum reaction tank 5 takes place to rotate and can make generator 1 generate electricity simultaneously, thereby can make and carry out wind power generation when the smoke and dust removes the nitre at dry process sulphur removal, can also compromise the environmental protection when making the interests reach the maximize, the environmental.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The boiler desulfurization and denitrification device comprises an air inlet pipe (9), and is characterized in that; the end of intake pipe (9) is equipped with and divides lumen (8), be equipped with branch pipe (7) on branch lumen (8), the end of branch pipe (7) is equipped with ventilate ring (6), ventilate ring (6) and connect on reaction chamber (4), be equipped with blast pipe (2) on reaction chamber (4), be equipped with generator (1) on reaction chamber (4), the transmission shaft of generator (1) passes the outer wall of reaction chamber (4) stretches into reaction chamber (4) are connected with support (3), evenly distributed has flabellum reaction tank (5) on support (3).

2. The desulfurization and denitrification apparatus for boilers according to claim 1, wherein; be equipped with smoke and dust detector (10) on blast pipe (2), be equipped with electric control valve (12) on blast pipe (2), electric control valve (12) electric connection controller (11), controller (11) electric connection smoke and dust detector (10), electric control valve (12) are connected with back flow (13), end-to-end connection intake pipe (9) of back flow (13).

3. The desulfurization and denitrification apparatus for boilers according to claim 1, wherein; the number of the branch pipes (7) is more than or equal to 4, and the branch pipes are uniformly distributed on the branch pipe cavity (8).

4. The desulfurization and denitrification apparatus for boilers according to claim 1, wherein; and the fan blade reaction tank (5) is provided with a protection plate.