CN209934468U

CN209934468U - Novel desulfurization and denitrification dust remover

Info

Publication number: CN209934468U
Application number: CN201920536877.0U
Authority: CN
Inventors: 陈建舜; 金智丽
Original assignee: Sichuan Kim Young Woon Construction Engineering Co Ltd
Current assignee: Sichuan Kim Young Woon Construction Engineering Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-14
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a novel SOx/NOx control dust remover, the on-line screen storage device comprises a base, install the dust removal case on the base, fixed mounting has SOx/NOx control case on the base, recovery unit is installed to SOx/NOx control case below. Has the advantages that: the utility model discloses utilize the active carbon to carry out SOx/NOx control, the raw materials is abundant, and need not the heating, and area is little, and the running cost is low, and the product after active carbon and sulfur dioxide, nitrogen oxide reaction all can be retrieved through the collection box, and the gas of guaranteeing to discharge can be up to standard, has avoided secondary pollution.

Description

Novel desulfurization and denitrification dust remover

Technical Field

The utility model relates to a SOx/NOx control technical field especially relates to a novel SOx/NOx control dust remover.

Background

In order to relieve haze and protect the environment, some industrial and mining enterprises cannot produce the smoke, but the problem cannot be solved fundamentally, the smoke of small boilers such as industrial power station boilers, industrial boilers, garbage incinerators and the like contains sulfur dioxide and nitrogen oxide with high concentration, desulfurization and denitrification treatment is needed, and the environment is protected under the condition that the operation of the enterprises is not influenced.

The currently common flue gas desulfurization and denitration processes can be divided into a dry method, a semi-dry method and a wet method, and although the processes can be used for desulfurization and denitration of flue gas, the processes have high operation cost, large occupied area and secondary pollution of reactants, and particularly the generated secondary pollutants are difficult to treat.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of secondary pollution of reactants in the prior art and providing a novel desulfurization and denitrification dust remover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel SOx/NOx control dust remover, includes the base, install the dust removal case on the base, fixed mounting has SOx/NOx control case on the base, recovery unit is installed to SOx/NOx control case below.

In foretell novel SOx/NOx control dust remover, install the filter screen in the dust removal case, install the intake pipe on the outer wall of dust removal case one side, the intake pipe runs through the outer wall of dust removal case.

In foretell a novel SOx/NOx control dust remover, four branches, four are installed to the symmetry on SOx/NOx control case's the inside wall the common fixed mounting of one end that SOx/NOx control incasement wall was kept away from to branch has the activated carbon case, install the trachea between SOx/NOx control case and the dust removal case, and the trachea runs through the outer wall of dust removal case and SOx/NOx control case respectively, install the outlet duct on the outer wall that SOx/NOx control case one side was kept away from to the SOx/NOx control case, and the outlet duct runs through the outer wall.

In foretell novel SOx/NOx control dust remover, the support is all installed to dust removal case and SOx/NOx control bottom of the case portion, the equal fixed mounting in support bottom is on the base.

In foretell novel SOx/NOx control dust remover, recovery unit includes the connecting pipe of SOx/NOx control box bottom outer wall mounting, the connecting pipe is kept away from SOx/NOx control box one end and is installed the collection box, SOx/NOx control box top symmetry is installed and is had two water pipes, two the water pipe all runs through the outer wall of SOx/NOx control box, two the atomizer is all installed to the one end that the water pipe is located SOx/NOx control incasement portion.

In foretell a novel SOx/NOx control dust remover, the connecting pipe is close to two lateral walls of collection box one end on the symmetry install two fixed plates, two equal movable insertion is equipped with the bolt on the fixed plate, the collection box is close to and has seted up the installing port on the outer wall of connecting pipe one side, be equipped with the sealing washer on the inner wall of installing port, two screw holes have been seted up to the symmetry on the installing port outer wall, the bolt is mutually supported with the screw hole.

Compared with the prior art, the utility model discloses the advantage lies in:

the utility model utilizes the active carbon to carry out desulfurization and denitrification, has rich raw materials, does not need heating, occupies small area and has low operation cost;

2 the utility model discloses the product after active carbon and sulfur dioxide, nitrogen oxide reaction all can be retrieved through the collection box, and the gas of guaranteeing to discharge can be up to standard, has avoided secondary pollution.

Drawings

FIG. 1 is a front view of a novel desulfurization and denitrification dust collector provided by the utility model;

FIG. 2 is an enlarged view of the structure of part A of the novel desulfurization and denitrification dust remover;

fig. 3 is the utility model provides a B partial structure's enlargements in novel SOx/NOx control dust remover.

In the figure: 1 base, 2 intake pipes, 3 dust removal casees, 4 filter screens, 5 SOx/NOx control casees, 6 water pipes, 7 supports, 8 collection box, 9 connecting pipes, 10 atomizers, 11 activated carbon box, 12 branch, 13 fixed plates, 14 bolts, 15 screw holes, 16 sealing washers, 17 outlet ducts.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a novel desulfurization and denitrification dust remover comprises a base 1, a dust removal box 3 is installed on the base 1, a desulfurization and denitrification box 5 is fixedly installed on the base 1, a support 7 is installed at the bottom of each of the dust removal box 3 and the desulfurization and denitrification box 5, the bottom of each of the supports 7 is fixedly installed on the base 1, four support rods 12 are symmetrically installed on the inner side wall of the desulfurization and denitrification box 5, an activated carbon box 11 is fixedly installed at one end of each of the four support rods 12 away from the inner wall of the desulfurization and denitrification box 5, an air pipe is installed between the desulfurization and denitrification box 5 and the dust removal box 3 and respectively penetrates through the outer walls of the dust removal box 3 and the desulfurization and denitrification box 5, an air outlet pipe 17 is installed on the outer wall of one side of the desulfurization and denitrification box 5, a filter screen 4 is installed in the dust removal box 3, and an air, intake pipe 2 runs through dust removal case 3's outer wall, and recovery unit is installed to SOx/NOx control case 5 below, and it is worth noting that, utilizes the active carbon machine to carry out SOx/NOx control, and not only the material rate is high, and the result is dissolved in water, easily is retrieved.

Recovery unit includes SOx/NOx control box 5 bottom outer wall mounting's connecting pipe 9, connecting pipe 9 is kept away from SOx/NOx control box 5 one end and is installed collection box 8, SOx/NOx control box 5 top symmetry is installed and is had two water pipes 6, two water pipes 6 all run through SOx/NOx control box 5's outer wall, atomizer 10 is all installed to the one end that two water pipes 6 are located SOx/NOx control box 5 inside, connecting pipe 9 is close to and symmetrically installs two fixed plates 13 on two lateral walls of collection box 8 one end, equal activity is inserted on two fixed plates 13 and is equipped with bolt 14, collection box 8 is close to and has seted up the installing port on the outer wall of connecting pipe 9 one side, be equipped with sealing washer 16 on the inner wall of installing port, two screw holes 15 have been seted up to the symmetry on the installing port outer wall, bolt 14 and screw hole 15 mutually support.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses the theory of operation: contain sulphide, nitrogen oxide's flue gas, after dust removal, cooling, send into SOx/NOx control case 5 through intake pipe 2 by the fan, in SOx/NOx control case 5, sulfur dioxide is adsorbed by the active carbon, under the effect of active carbon catalysis, sulfur dioxide is oxidized into sulfur trioxide, NOX is converted and is decomposed into N2, and the gas after being adsorbed is discharged from the chimney as tail gas up to standard.

The sulfur trioxide produced by the reaction is compatible with the water mist produced by the atomizer 10 to form sulfuric acid which flows into the recovery tank, so that the secondary pollution of reactants is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a novel SOx/NOx control dust remover, includes base (1), its characterized in that, install dust removal case (3) on base (1), fixed mounting has SOx/NOx control case (5) on base (1), recovery unit is installed to SOx/NOx control case (5) below.

2. The novel desulfurization and denitrification dust remover as claimed in claim 1, wherein a filter screen (4) is installed in the dust removing box (3), an air inlet pipe (2) is installed on the outer wall of one side of the dust removing box (3), and the air inlet pipe (2) penetrates through the outer wall of the dust removing box (3).

3. The novel desulfurization and denitrification dust collector as claimed in claim 1, wherein four supporting rods (12) are symmetrically installed on the inner side wall of the desulfurization and denitrification box (5), four ends of the supporting rods (12) far away from the inner wall of the desulfurization and denitrification box (5) are jointly and fixedly provided with an activated carbon box (11), an air pipe is installed between the desulfurization and denitrification box (5) and the dedusting box (3) and respectively penetrates through the outer walls of the dedusting box (3) and the desulfurization and denitrification box (5), an air outlet pipe (17) is installed on the outer wall of one side of the desulfurization and denitrification box (5) far away from the dedusting box (3), and the air outlet pipe (17) penetrates through the outer wall of the desulfurization and denitrification box (5).

4. The novel desulfurization and denitrification dust collector as claimed in claim 1, wherein the bottom of each of the dust collection box (3) and the desulfurization and denitrification box (5) is provided with a bracket (7), and the bottom of each bracket (7) is fixedly arranged on the base (1).

5. The novel desulfurization and denitrification dust collector as claimed in claim 1, wherein the recovery device comprises a connecting pipe (9) arranged on the outer wall of the bottom of the desulfurization and denitrification box (5), the recovery box (8) is arranged at one end, away from the desulfurization and denitrification box (5), of the connecting pipe (9), the two water pipes (6) are symmetrically arranged at the top of the desulfurization and denitrification box (5), the two water pipes (6) penetrate through the outer wall of the desulfurization and denitrification box (5), and the atomizer (10) is arranged at one end, located inside the desulfurization and denitrification box (5), of the two water pipes (6).

6. The novel desulfurization and denitrification dust collector as claimed in claim 5, wherein two fixing plates (13) are symmetrically mounted on two outer side walls of the connecting pipe (9) near one end of the recovery box (8), bolts (14) are movably inserted in both the two fixing plates (13), a mounting opening is formed in the outer wall of the recovery box (8) near one side of the connecting pipe (9), a sealing ring (16) is arranged on the inner wall of the mounting opening, two threaded holes (15) are symmetrically formed in the outer wall of the mounting opening, and the bolts (14) and the threaded holes (15) are matched with each other.