CN215964147U

CN215964147U - High-efficient high gas velocity wet-type electric demister

Info

Publication number: CN215964147U
Application number: CN202122117204.1U
Authority: CN
Inventors: 吴芳; 肖云洲
Original assignee: Hubei Yibang Anticorrosive Equipment Co ltd
Current assignee: Hubei Yibang Anticorrosive Equipment Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-08
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of wet-type electric demister equipment, in particular to a high-efficiency high-gas-speed wet-type electric demister, which comprises an electric demister main body, wherein the top of the electric demister main body is provided with a gas outlet, the left side and the right side of the electric demister main body are connected with connecting pipes, the top of each connecting pipe is connected with an insulating box, a spraying structure is arranged above the inside of the electric demister main body, a conveying structure is arranged below the inside of the electric demister main body, the top of the conveying structure is provided with a guide plate, the bottom of the conveying structure is provided with a distribution plate, the bottom of the electric demister main body is fixedly provided with a damping base, the bottom of the electric demister main body is positioned inside the damping base and is provided with a gas inlet, and gas can be rapidly guided out through the arranged conveying structure and the guide plate positioned at the top of the conveying structure, so that the gas speed performance of the electric demister is improved, so that the device is more efficient to use.

Description

High-efficient high gas velocity wet-type electric demister

Technical Field

The utility model relates to the technical field of wet-type electric demister equipment, in particular to a high-efficiency high-gas-speed wet-type electric demister.

Background

China is a world coal production and consumption country, the huge sulfur dioxide discharge amount causes the acid rain pollution area to be rapidly enlarged, causes huge damage to crops, forests, human health and other aspects, controls the sulfur dioxide pollution, and reduces the sulfur dioxide discharge of a thermal power plant, the important point is that the current haze phenomenon is more and more serious, not only the discharge amount of the sulfur dioxide is controlled, but also dust in the smoke discharge is required to be controlled in a very small range, therefore, in a tail gas treatment system of thermal power generation, a novel high-efficiency smoke removing device is required to be equipped to eliminate the pollution caused by sulfide agent dust, most domestic power plants and steel plants adopt a wet desulphurization technology to remove the sulfur dioxide in the smoke at present, the discharged smoke contains a large amount of water and is easy to generate gypsum rain phenomenon, and the ash content in the discharged smoke is also larger than the domestic smoke outlet discharge standard, a wet-type electric demister system is required to ensure that the outlet flue gas reaches the standard.

Although the wet-type electric demisters on the market are various in types, most of the wet-type electric demisters are only changed in form, the functions of the wet-type electric demisters are not changed greatly, the gas velocity of the current wet-type electric demisters is about 2m/s, and in a desulfurization system with large smoke volume, the electric demisters with the gas velocity are poor in effect, low in single demisting efficiency and not beneficial to large-area popularization.

Therefore, it is necessary to design a high-efficiency high-gas-velocity wet electric demister to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency high-gas-speed wet type electric demister so as to solve the problems in the background technology.

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

the utility model provides a high-efficient high gas speed wet-type electric demister, includes the electric demister main part, the top of electric demister main part is equipped with the gas outlet, the left and right sides of electric demister main part is connected with the connecting pipe, the top of connecting pipe is connected with the insulating case, the inside top of electric demister main part is equipped with sprays the structure, the inside below of electric demister main part is equipped with transport structure, transport structure's top is equipped with the guide plate, transport structure's bottom is equipped with the distributing plate, the bottom of electric demister main part is fixed with vibration damping mount, the inside that the bottom of electric demister main part is located vibration damping mount is equipped with the air inlet.

As a preferable scheme of the present invention, the conveying structure includes conveying blades and an electric rotating shaft, wherein the conveying blades and the electric rotating shaft are provided with a plurality of groups, the top of the electric rotating shaft is rotatably connected with the bottom of the guide plate, the conveying blades are distributed and installed on the periphery of the electric rotating shaft, and a partition plate is connected between the plurality of groups of conveying structures.

As a preferable scheme of the present invention, the flow guiding direction of the flow guiding plate is the same as the wind direction inside the electric demister main body, that is, from bottom to top.

As a preferable scheme of the present invention, the spray structure includes a water diversion pipe, a spray header, a water pump and a water tank, wherein the water diversion pipe and the spray header are both located above an inside of the electric demister main body, a bottom of the water diversion pipe is connected to a top of the spray header, the water pump is installed in a back cavity of the electric demister main body, and a water inlet of the water tank and a water inlet of the water pump are fixedly connected through a water pipe.

As a preferable scheme of the utility model, one side of each of the gas inlet and the gas outlet is provided with an electric control valve for controlling the flow rate of the gas.

In a preferred embodiment of the present invention, the base surface of the electric demister body is provided with a first observation window and a second observation window for observation and inspection, respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged conveying structure and the guide plate positioned at the top of the conveying structure, gas can be quickly led out, so that the gas velocity performance of the electric demister is improved, and the equipment is more efficient in use.

2. According to the electric demister, the spraying structure is arranged, and the spraying structure can be used for spraying and dedusting the interior of the electric demister, so that the trouble of manual dedusting is reduced, and the equipment is more convenient to use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the electric demister main body according to the present invention;

FIG. 3 is a schematic view of the back structure of the electric demister main body according to the present invention;

in the figure: 1. an electric demister body; 101. an air outlet; 102. a connecting pipe; 103. an insulating case; 104. a spraying structure; 1041. a water diversion pipe; 1042. a shower head; 1043. a water pump; 1044. a water tank; 105. a conveying structure; 1051. a conveying blade; 1052. an electric rotating shaft; 1053. a partition plate; 106. a baffle; 107. a distribution plate; 108. an air inlet; 2. a damping mount; 3. an electrically controlled valve; 4. a first observation window; 5. and a second observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a high-efficiency high-gas-velocity wet-type electric demister comprises an electric demister main body 1, wherein a gas outlet 101 is arranged at the top of the electric demister main body 1, connecting pipes 102 are connected to the left side and the right side of the electric demister main body 1, an insulating box 103 is connected to the top of the connecting pipe 102, a spraying structure 104 is arranged above the inside of the electric demister main body 1, a conveying structure 105 is arranged below the inside of the electric demister main body 1, a guide plate 106 is arranged at the top of the conveying structure 105, a distribution plate 107 is arranged at the bottom of the conveying structure 105, a damping base 2 is fixed at the bottom of the electric demister main body 1, a gas inlet 108 is arranged at the bottom of the electric demister main body 1, which is positioned inside the damping base 2, the high-efficiency high-gas-velocity wet-type electric demister can rapidly guide gas out through the conveying structure 105 and the guide plate 106 positioned at the top of the conveying structure 105, improves the gas velocity performance of the electric demister, and can spray and remove dust in the electric demister through the spraying structure 104, the trouble of manual dust removal is reduced.

In an embodiment, referring to fig. 1 and 2, the conveying structure 105 includes a plurality of conveying blades 1051 and an electric rotating shaft 1052, wherein the conveying blades 1051 and the electric rotating shaft 1052 are respectively provided with a plurality of sets, the top of the electric rotating shaft 1052 is rotatably connected with the bottom of a guide plate 106, the conveying blades 1051 are distributed and installed on the periphery of the electric rotating shaft 1052, a partition plate 1053 is connected between the plurality of sets of conveying structures 105, the flow direction of the guide plate 106 is consistent with the wind direction inside the electric demister main body 1, i.e. from bottom to top, through the conveying structure 105 and the guide plate 106 located at the top of the conveying structure 105, when in actual use, the conveying blades 1051 outside are driven to rotate by the rotation of the electric rotating shaft 1052, so as to drive the gas to ascend along with the rotating process, by providing a power to the ascending gas, further increase the gas velocity inside the electric demister main body 1, and then the gas is discharged through the gas outlet 101 by the flow guiding function of the guide plate 106, thereby can be quick derive gas, improved the gas velocity performance of electric demister for higher high efficiency when equipment uses.

In an embodiment, referring to fig. 2 and 3, the spray structure 104 includes a water diversion pipe 1041, a spray header 1042, a water pump 1043, and a water tank 1044, wherein the water diversion pipe 1041 and the spray header 1042 are both located above the inside of the electric demister main body 1, the bottom of the water diversion pipe 1041 is connected to the top of the spray header 1042, the water pump 1043 is installed in a back cavity of the electric demister main body 1, water inlets of the water tank 1044 and the water pump 1043 are fixedly connected through a water pipe, through the spray structure 104, in actual use, a medium inside the water tank 1044 is conveyed to the inside of the water diversion pipe 1041 through the water pump 1043, and then the inside of the electric demister main body 1 is subjected to dust removal through a spray effect of the spray header 1042, the inside of the electric demister can be subjected to spray dust removal through the spray structure 104, a trouble of manual dust removal is reduced, so that the device is more convenient to use.

In an embodiment, referring to fig. 1, the electrically controlled valves 3 for controlling the flow rate of the gas are disposed on both sides of the gas inlet 108 and the gas outlet 101, and the flow rate of the gas at the inlet and the flow rate of the gas at the outlet can be adjusted by the electrically controlled valves 3, so as to change the gas velocity of the electric demister main body 1.

In an embodiment, referring to fig. 1, a first observation window 4 and a second observation window 5 are respectively disposed on a base surface of an electric demister main body 1 for observation and inspection, and the inside of the electric demister main body 1 is observed through the first observation window 4 and the second observation window 5.

The working principle is as follows: when the electric demisting device is used, the electric rotating shaft 1052 rotates to drive the external conveying blade 1051 to rotate along with the electric rotating shaft, so that gas is driven to rise along with the electric rotating shaft in the rotating process, the rising gas is powered to further improve the gas speed in the electric demisting device main body 1, the gas is discharged through the gas outlet 101 under the flow guiding action of the flow guiding plate 106, so that the gas can be rapidly led out, the gas speed performance of the electric demisting device is improved, a medium in the water tank 1044 is conveyed into the water dividing pipe 1041 through the water pump 1043, then the dust removal operation is carried out on the interior of the electric demisting device main body 1 through the spraying action of the spraying head 1042, the interior of the electric demisting device can be sprayed and dedusted through the spraying structure 104, the trouble of manual dedusting is reduced, the air flow rate at the inlet and the air flow rate at the outlet can be adjusted through the electric control valve 3, and the effect of changing the gas speed of the electric demisting device main body 1 is achieved, has certain popularization value.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient high gas speed wet-type electric demister, includes electric demister main part (1), its characterized in that: the top of electric demister main body (1) is equipped with gas outlet (101), the left and right sides of electric demister main body (1) is connected with connecting pipe (102), the top of connecting pipe (102) is connected with insulating case (103), the inside top of electric demister main body (1) is equipped with spray structure (104), the inside below of electric demister main body (1) is equipped with transport structure (105), the top of transport structure (105) is equipped with guide plate (106), the bottom of transport structure (105) is equipped with distribution plate (107), the bottom of electric demister main body (1) is fixed with vibration damping base (2), the inside that the bottom of electric demister main body (1) is located vibration damping base (2) is equipped with air inlet (108).

2. The high-efficiency high-gas-speed wet electric demister as set forth in claim 1, wherein: the conveying structure (105) comprises a conveying blade (1051) and an electric rotating shaft (1052), wherein the conveying blade (1051) and the electric rotating shaft (1052) are respectively provided with a plurality of groups, the top of the electric rotating shaft (1052) is rotatably connected with the bottom of a guide plate (106), the conveying blade (1051) is distributed and installed on the periphery of the electric rotating shaft (1052), and a partition plate (1053) is connected between the plurality of groups of conveying structures (105).

3. The high-efficiency high-gas-speed wet electric demister as set forth in claim 1, wherein: the flow guide direction of the flow guide plate (106) is consistent with the wind direction inside the electric demister main body (1), namely from bottom to top.

4. The high-efficiency high-gas-speed wet electric demister as set forth in claim 1, wherein: the spray structure (104) comprises a water distribution pipe (1041), a spray header (1042), a water pump (1043) and a water tank (1044), wherein the water distribution pipe (1041) and the spray header (1042) are located above the inside of the electric demister main body (1), the bottom of the water distribution pipe (1041) is connected to the top of the spray header (1042), the water pump (1043) is installed in a back cavity of the electric demister main body (1), and a water inlet of the water tank (1044) is fixedly connected with a water inlet of the water pump (1043) through a water pipe.

5. The high-efficiency high-gas-speed wet electric demister as set forth in claim 1, wherein: and one side of each of the air inlet (108) and the air outlet (101) is provided with an electric control valve (3) for controlling the flow rate of the air.

6. The high-efficiency high-gas-speed wet electric demister as set forth in claim 1, wherein: the base surface of the electric demister main body (1) is respectively provided with a first observation window (4) and a second observation window (5) for observation and maintenance.