CN214345322U

CN214345322U - Flue gas dust removal equipment of power plant

Info

Publication number: CN214345322U
Application number: CN202023186972.4U
Authority: CN
Inventors: 韦瑞庆; 赵金和; 杨美珠; 王耀化; 黄丽玲; 覃成孟
Original assignee: Guangxi Tiandong Jinsheng Chemical Co ltd; Baise University
Current assignee: Guangxi Tiandong Jinsheng Chemical Co ltd; Baise University
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-08
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a flue gas dust removal device of a power plant, which comprises a dust removal tank, wherein a dust removal cavity is arranged in the dust removal tank, and a plurality of layers of activated carbon filter screens are arranged in the dust removal cavity; be provided with a plurality of openings on the dust removal jar, an opening and an active carbon filter screen set up mutually in alignment, and the opening part passes through joint strip and seals, and one side of joint strip is formed with the draw-in groove, and one side of active carbon filter screen inserts to the draw-in groove internal fixation, is provided with the frame on the active carbon filter screen, and the activity is provided with a plurality of movable blocks on the frame, and the movable block contacts with active filter screen after the swing. The utility model is convenient for filtering the particle impurities in the flue gas of the power plant, the filter screen is not easy to be blocked, and the filtering efficiency is improved; the particle impurities after filtration can be conveniently removed, and the operation is simple.

Description

Flue gas dust removal equipment of power plant

Technical Field

The utility model relates to a flue gas dust removal field, concretely relates to flue gas dust collecting equipment of power plant.

Background

A power plant refers to a power plant that converts some form of raw energy into electrical energy for use in stationary facilities or for transportation, such as a thermal, hydraulic, steam, diesel, or nuclear power plant.

Currently, existing power plants generate a large amount of exhaust gas under operating conditions. The exhaust gas is often treated and then discharged in order to protect the environment.

The step of the commonly used exhaust gas treatment method is to filter particulate impurities in the exhaust gas by arranging a filter screen. However, in the process, the particle impurities block the filter screen, so that the filtering cannot be continued; the particle impurities are difficult to remove and not easy to collect.

Disclosure of Invention

The utility model aims to solve the technical problem that a flue gas dust collecting equipment of power plant that can solve above-mentioned problem.

The utility model discloses a realize through following technical scheme: a flue gas dust removal device for a power plant comprises a dust removal tank, wherein a dust removal cavity is arranged in the dust removal tank, and a plurality of layers of activated carbon filter screens are arranged in the dust removal cavity; be provided with a plurality of openings on the dust removal jar, an opening and an active carbon filter screen set up mutually in alignment, and the opening part passes through joint strip and seals, and one side of joint strip is formed with the draw-in groove, and one side of active carbon filter screen inserts to the draw-in groove internal fixation, is provided with the frame on the active carbon filter screen, and the activity is provided with a plurality of movable blocks on the frame, and the movable block contacts with active filter screen after the swing.

As the preferred technical scheme, a flue gas inlet and a flue gas outlet are arranged on the dust removal tank, a suction pump is installed at the flue gas outlet, an air inlet channel communicated with the dust removal cavity is arranged in the flue gas inlet, and an exhaust channel communicated with the dust removal cavity is arranged in the flue gas outlet.

As preferred technical scheme, be provided with the magnetic layer in the draw-in groove, one side of active carbon filter screen sets up polylith metal sheet, and the metal sheet inserts in the draw-in groove and adsorbs fixedly between the magnetic layer.

As preferred technical scheme, be provided with a plurality of screw holes on the frame, be provided with the portion of inserting on the movable block, the portion of inserting inserts to the screw hole, and the surface of portion of inserting is provided with the external screw thread, and the screw thread in the screw hole is the internal thread, internal thread and external screw thread phase-match, and the portion of inserting inserts to the screw hole through the thread engagement, and the movable block is still including connecting the elastic block with the portion of inserting, is provided with the inner chamber in the elastic block, and the elastic block is connected through the elastic component with inserting between the portion.

As preferred technical scheme, the elastic component includes the spring and welds the connecting plate at spring both ends, and a connecting plate is fixed mutually with the elastic block, and another connecting plate is fixed mutually with the portion of inserting.

The utility model has the advantages that: the utility model is convenient for filtering the particle impurities in the flue gas of the power plant, the filter screen is not easy to be blocked, and the filtering efficiency is improved; the particle impurities after filtration can be conveniently removed, and the operation is simple.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 an external view of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is a structural diagram of the movable block of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those 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.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, the device comprises a dust removing tank 1, wherein a dust removing cavity 111 is arranged in the dust removing tank 1, and a plurality of layers of activated carbon filter screens 2 are arranged in the dust removing cavity 111; be provided with a plurality of openings 3 on the dust removal tank 1, an opening 3 and an active carbon filter screen 2 set up relatively in alignment, opening 3 department is sealed through joint strip 5 (adopt ageing-resistant rubber to make, life is longer), one side of joint strip 5 is formed with draw-in groove 511, one side of active carbon filter screen 2 inserts to draw-in groove 511 internal fixation, be provided with frame 211 on the active carbon filter screen 2, the activity is provided with a plurality of movable blocks 6 on the frame 211, the movable block 6 contacts with active carbon filter screen 2 after the swing. One side of the active carbon filter screen is fixed with the dust removal tank through screws.

Wherein, the dust removing tank 1 is provided with a flue gas inlet 7 and a flue gas outlet 8, the flue gas outlet 8 is provided with an air suction pump 9, the flue gas inlet 7 is internally provided with an air inlet channel 711 communicated with the dust removing cavity 111, and the flue gas outlet 8 is internally provided with an exhaust channel 811 communicated with the dust removing cavity 111. The flue gas enters the interior through the air inlet channel and is discharged to other filtering equipment through the air outlet channel.

Wherein, be fixed with magnetic layer 11 through the super glue in the draw-in groove 511, the fixed polylith metal sheet 12 of super glue is passed through to one side of active carbon filter screen 2, and metal sheet 12 inserts in draw-in groove 511 and adsorbs fixedly between the magnetic layer 11, convenient to detach and fixed active carbon filter screen.

Wherein, be provided with a plurality of screw holes on the frame 211, be provided with the portion of inserting 611 on the movable block 6, the portion of inserting 611 inserts to the screw hole, the surface of the portion of inserting 611 is provided with the external screw thread, the screw thread in the screw hole is the internal thread, internal thread and external screw thread phase-match, insert 611 inserts to the screw hole through the thread engagement, movable block 6 is still including connecting elastic block 612 with the portion of inserting 611, be provided with the inner chamber in the elastic block 612, connect through the elastic component between elastic block 612 and the portion of inserting 611. The movable block is connected with the screw thread, so that the movable block is convenient to detach and install.

The elastic piece comprises a spring 616 and connecting plates 613 welded at two ends of the spring 616, one connecting plate 613 is fixed with the elastic block 612, the other connecting plate 613 is fixed with the inserting part 611, the fixing mode can be realized by strong glue, and the elastic block can swing easily under the action of the spring.

When the device is used, the flue gas generated by the power plant is discharged into the dust removal cavity to remove dust. The flue gas is filtered by each layer of active carbon filter screen to remove impurities and partial harmful substances, and the impurity particles are accumulated on each layer of filter screen. After the sealing rubber strip at the opening is opened, the impurity particles on the filter screen can be directly removed.

The filter screen is connected with the joint strip, and the joint strip has elasticity, has driven the filter screen swing for the difficult caking that piles up of foreign particles.

The elastic block on the movable block is easy to swing under the action of air flow in the smoke. The elastic block collides with the activated carbon filter screen after swinging, so that the activated carbon filter screen vibrates, and impurity particles are difficult to accumulate after vibration to block the filter screen.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a flue gas dust collecting equipment of power plant which characterized in that: comprises a dust removal tank (1), wherein a dust removal cavity (111) is arranged in the dust removal tank (1), and a plurality of layers of activated carbon filter screens (2) are arranged in the dust removal cavity (111); be provided with a plurality of openings (3) on dust removal jar (1), an opening (3) and an active carbon filter screen (2) are the alignment setting, opening (3) department is sealed through joint strip (5), one side of joint strip (5) is formed with draw-in groove (511), one side of active carbon filter screen (2) is inserted to draw-in groove (511) internal fixation, be provided with frame (211) on active carbon filter screen (2), the activity is provided with a plurality of movable blocks (6) on frame (211), movable block (6) swing back and active carbon filter screen (2) contact.

2. A power plant flue gas dust removal apparatus as claimed in claim 1, wherein: a flue gas inlet (7) and a flue gas outlet (8) are arranged on the dust removing tank (1), a suction pump (9) is installed at the flue gas outlet (8), an air inlet channel (711) communicated with the dust removing cavity (111) is arranged in the flue gas inlet (7), and an exhaust channel (811) communicated with the dust removing cavity (111) is arranged in the flue gas outlet (8).

3. A power plant flue gas dust removal apparatus as claimed in claim 1, wherein: a magnetic layer (11) is arranged in the clamping groove (511), a plurality of metal plates (12) are arranged on one side of the activated carbon filter screen (2), and the metal plates (12) are inserted into the clamping groove (511) and are fixedly adsorbed between the magnetic layers (11).

4. A power plant flue gas dust removal apparatus as claimed in claim 1, wherein: be provided with a plurality of screw holes on frame (211), be provided with on movable block (6) and insert portion (611), insert portion (611) and insert in the screw hole, the surface of inserting portion (611) is provided with the external screw thread, the screw thread in the screw hole is the internal thread, internal thread and external screw thread phase-match, insert portion (611) and insert through the thread engagement in the screw hole, movable block (6) still including with inserting portion (611) connection elastic block (612), be provided with the inner chamber in elastic block (612), connect through the elastic component between elastic block (612) and the inserting portion (611).

5. A power plant flue gas dust removal apparatus as claimed in claim 1, wherein: the elastic piece comprises a spring (616) and connecting plates (613) welded at two ends of the spring (616), one connecting plate (613) is fixed with the elastic block (612), and the other connecting plate (613) is fixed with the plug part (611).