CN217856714U

CN217856714U - Sound wave agglomeration wet-type electric dust removal device

Info

Publication number: CN217856714U
Application number: CN202221486976.0U
Authority: CN
Inventors: 董锋; 刘源; 张凯; 李强; 李庆芝
Original assignee: Xian Thermal Power Research Institute Co Ltd
Current assignee: Xian Thermal Power Research Institute Co Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-22
Anticipated expiration: 2032-06-14

Abstract

The utility model provides a pair of sound wave reunion wet-type electrostatic precipitator belongs to the environmental protection technology field, include: the lower end of the box body is provided with a smoke inlet which is communicated with the inlet flue; the upper end of the box body is provided with a smoke outlet which is communicated with an outlet flue; the anode tube bundle is arranged inside the box body and between the smoke inlet and the smoke outlet; the cathode wire penetrates through the anode tube bundle; the lower end of the cathode line is connected with a heavy hammer; a plurality of acoustic agglomerators; the plurality of acoustic agglomeration devices are arranged at the lower end of the anode tube bundle at intervals; the acoustic agglomeration device is arranged corresponding to the smoke inlet; the utility model discloses a wet-type electrostatic precipitator is reunited to sound wave, sound wave reunion ware set up the lower extreme at the anode tube bank, and have the one end distance, have given the distance and the time of reunion for the reunion that the liquid drop can be better.

Description

Sound wave agglomeration wet-type electric dust removal device

Technical Field

The utility model relates to an environmental protection technology field, concretely relates to sound wave reunion wet-type electrostatic precipitator.

Background

The wet electric dust collector is a new dust-collecting equipment for treating the gas containing micro-dust and micro-particles, mainly used for removing the harmful substances of dust, acid mist, water drops, aerosol, stink, PM2.5, etc. in the moisture-containing gas, and is an ideal equipment for treating the atmospheric dust pollution.

In the use, main working part is cathode system and positive pole system, and high voltage power supply makes the dust lotus through high-voltage corona discharge for the power supply of cathode system to reach the purpose that the dust is mended to the dust under the effect of electric field power, when the dust on the collecting plate reaches the certain degree, let in the shower water and wash the collecting plate.

However, in the prior art, some smoke and fog drops have small concentration, small particles and light weight, are not easy to charge in the ionization charge process, and the smoke without charge is difficult to capture.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming some smoke and dust among the prior art, fog drop concentration is less, and the granule is also less, and the quality is lighter, and the difficult lotus electricity of in-process of ionization is charged, does not have the defect that the smoke and dust of lotus electricity is more difficult to catch to provide a sound wave reunion wet-type electrostatic precipitator.

In order to solve the technical problem, the utility model provides a pair of sound wave reunion wet-type electrostatic precipitator, include:

the lower end of the box body is provided with a smoke inlet which is communicated with the inlet flue; the upper end of the box body is provided with a smoke outlet which is communicated with the outlet flue;

the anode tube bundle is arranged inside the box body and between the smoke inlet and the smoke outlet;

the cathode wire penetrates through the anode tube bundle; the lower end of the cathode line is connected with a heavy hammer;

a plurality of acoustic agglomerators; the plurality of acoustic agglomeration devices are arranged at the lower end of the anode tube bundle at intervals; the sound wave agglomerator is arranged corresponding to the smoke inlet.

Preferably, the method further comprises the following steps:

the waste water tank is arranged on one side of the box body; the waste water tank is communicated with the inside of the box body through a waste water pipe.

Preferably, the bottom plate of the box body is obliquely arranged towards the direction of the waste water tank.

Preferably, the acoustic agglomeration apparatus comprises: the device comprises an atomizing nozzle, a sound wave generator, a control system and a horn;

and the wastewater tank is communicated with an atomizing nozzle of the sound wave agglomerator through a connecting pipe.

Preferably, the method further comprises the following steps:

and the water feeding pump is arranged on the connecting pipe.

Preferably, the method further comprises the following steps:

the flow guide piece is obliquely blocked at the smoke inlet; the flow guide piece is provided with a flow guide hole.

As a preferred scheme, the flow guide piece is provided with at least two flow guide plates which are mutually attached; the guide holes on different guide plates are arranged in a matching way.

Preferably, the method further comprises the following steps:

the control assembly is arranged outside the box body; the controller of the control assembly is connected with the guide plate.

As a preferred scheme, the sound wave agglomerator is fixed in the box body through a fixing frame; the fixing frame is hollow.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a sound wave reunion wet-type electrostatic precipitator device, include: the device comprises a box body, an anode tube bundle, a cathode line and a sound wave agglomerator; according to the scheme, different numbers of sound wave agglomerators are arranged according to the diameters and the numbers of the anode tube bundles, saturated wet flue gas and waste water are mixed through sound waves generated by the sound wave agglomerators, liquid drop particles containing smoke dust are gathered due to the action of sound wave agglomeration, and when the flue gas flows through the anode tube bundles, the liquid drops containing the smoke dust are captured by the anode tube bundles after being charged due to the ionization action of cathode lines;

the acoustic agglomeration device is arranged at the lower end of the anode tube bundle and has a distance at one end, so that the distance and time for agglomeration are given, and liquid drops can be better agglomerated.

2. The utility model provides a sound wave agglomeration wet-type electric dust removal device, which comprises a wastewater tank; the waste water tank is communicated with an atomizing nozzle of the acoustic agglomeration device through a connecting pipe; the waste water can be recycled.

3. The utility model provides a wet-type electrostatic precipitator is reunited to sound wave, water conservancy diversion spare have two piece at least guide plates that laminate the setting each other, through the removal of controller control guide plate, through the coincidence degree that changes water conservancy diversion hole on the guide plate, can change actual flow area to this reaches flue gas volume and the flue gas velocity of flow that meticulous adjustment balance flowed into in the box.

4. The utility model provides a sound wave agglomeration wet-type electric dust removal device, a fixing frame for fixing a sound wave agglomeration device is hollow; the atomizing water supply pipe, namely the control wire and the like of the sound wave reunion device are arranged in the hollow fixed frame, so that water leakage and short circuit can be prevented.

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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the acoustic agglomeration wet-type electric dust removal device of the present invention.

Description of reference numerals:

1. a box body; 2. an inlet flue; 3. an outlet flue; 4. an anode tube bundle; 5. a cathode line; 6. a sonic agglomerator; 7. a wastewater tank; 8. a base plate; 9. a waste pipe; 10. a feed pump; 11. a connecting pipe; 12. a flow guide member; 13. a control component; 14. a fixing frame is provided.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

The embodiment provides a sound wave agglomeration wet-type electric dust removal device, which comprises a box body 1 as shown in fig. 1; the lower end of the box body 1 is provided with a smoke inlet, and the upper end is provided with a smoke outlet; the smoke inlet is communicated with the inlet flue 2 and is used for the entrance of smoke; the smoke outlet is communicated with the outlet flue 3 and used for discharging smoke. An anode tube bundle 4 is arranged between the smoke inlet and the smoke outlet in the box body 1, a cathode line 5 penetrates through the anode tube bundle 4, and a heavy hammer is arranged at the lower end of the cathode line 5. At the lower extreme of positive pole pipeline, and have a section distance, be provided with a plurality of sound wave reunion ware 6, and sound wave reunion ware 6 sets up with advancing the cigarette mouth and corresponding. Further, the number of the acoustic agglomerators 6 is selected according to the diameter and the number of each anode tube bundle 4 and the coverage area of the acoustic waves of the acoustic agglomerators 6.

During the use process, the saturated wet flue gas is mixed with the wastewater through the sound waves generated by the sound wave agglomerator 6, the liquid drop particles containing the smoke dust are agglomerated due to the action of sound wave agglomeration, and when the flue gas flows through the anode tube bundle 4, the liquid drops containing the smoke dust are captured by the anode tube bundle 4 after being charged due to the ionization action of the cathode wire 5;

after the tubular wet-type electric dust remover is provided with the sound wave agglomeration device, due to the sound wave agglomeration effect, the saturated wet flue gas liquid drops containing smoke dust are agglomerated and enlarged, and are more easily ionized by the cathode line 5, and the anode tube bundle 4 is captured. The wet-type electric dust collector has the advantages that the dust removal efficiency of the wet-type electric dust collector can be improved, the smoke emission is reduced, the emission reduction of production enterprises such as various power plants and steel plants is facilitated, and the beneficial influence is brought to the living environment of residents around the production enterprises.

A wastewater tank 7 is arranged on one side of the box body 1, and the wastewater tank 7 is communicated with the interior of the box body 1 through a wastewater pipe 9; in order to allow the washing water in the tank 1 to be better introduced into the waste water tank 7, the bottom plate 8 of the tank 1 is inclined toward the waste water tank 7.

The acoustic agglomeration device 6 comprises an atomizing nozzle, an acoustic generator, a control system and a horn; the atomizing nozzle is communicated with the wastewater tank 7 through a connecting pipe 11, and a water feeding pump 10 is arranged on the connecting pipe 11; the water collected in the waste water tank 7 is supplied to the atomizing nozzle by a water feed pump 10.

A diversion piece 12 is arranged at the smoke inlet of the box body 1 in a slanting blocking way, and diversion holes are arranged on the diversion piece 12.

Further, the guide member 12 has at least two guide plates attached to each other, each guide plate has a guide hole, and the guide holes on different guide plates are matched. A control assembly 13 is arranged outside the box body 1, and the control assembly 13 is provided with a controller which is connected with at least one guide plate.

In the scheme, the air conditioner is provided with two guide plates, and the controller controls one guide plate to move; the controller controls one guide plate to move, the relative positions of the guide holes on different guide plates are changed, and the actual flow area can be changed, so that the amount of flue gas entering the box body 1 and the flow rate of the flue gas can be finely adjusted.

Further, the sound wave agglomerator 6 is fixed in the box body 1 through a fixing frame 14, two ends of the fixing frame 14 are respectively connected with the inner wall of the box body 1, and the fixing frame 14 is hollow; the atomized water supply pipeline and the control electric wire of the acoustic agglomeration device 6 are arranged in the hollow interior of the fixing frame 14, so that water leakage and short circuit can be prevented.

Method of use and principles

When in use, saturated wet flue gas flows through the inlet flue 2 and the outlet flue 3 in the box body 1 along the flue gas flow direction. The guide plate is controlled by the controller of the control assembly 13 to move, so that the flow rate and the total amount of the flue gas in the process of entering the box body 1 are adjusted.

Open sound wave reunion ware 6, the waste water that will store in waste water tank 7 supplies with for atomizing nozzle through feed pump 10, the inside of box 1 is squeezed into with the waste water after the atomizing, through sound wave generator, the sound wave that control system and horn cooperation produced mixes wet flue gas and the waste water after the atomizing, because the effect of sound wave reunion, gather the dropping liquid granule that contains the smoke and dust in the wet flue gas, when this flue gas passes through anode tube bank 4, because the ionization of negative pole line 5, be caught by anode tube bank 4 behind the liquid drop of containing the smoke and dust charged. The captured smoke particles are washed to the obliquely installed dehumidification bottom plate 8 by the water film in the anode tube bundle 4 and then flow through the wastewater pool along the wastewater pipe 9. The treated saturated wet flue gas flows along the flue gas flow direction and is discharged into the atmosphere through an outlet flue 3 and a chimney.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a sound wave reunion wet-type electrostatic precipitator which characterized in that includes:

the smoke-discharging device comprises a box body (1), wherein a smoke inlet is formed in the lower end of the box body (1) and communicated with an inlet flue (2); a smoke outlet is formed in the upper end of the box body (1) and communicated with the outlet flue (3);

the anode tube bundle (4) is arranged inside the box body (1) and is arranged between the smoke inlet and the smoke outlet;

the cathode wire (5) is arranged in the anode tube bundle (4) in a penetrating way; the lower end of the cathode line (5) is connected with a heavy hammer;

a plurality of acoustic agglomerators (6); the plurality of acoustic agglomeration devices (6) are arranged at the lower end of the anode tube bundle (4) at intervals; the sound wave agglomerator (6) is arranged corresponding to the smoke inlet.

2. The acoustic agglomeration wet electric precipitation device of claim 1, further comprising:

the waste water tank (7) is arranged on one side of the box body (1); the waste water tank (7) is communicated with the interior of the box body (1) through a waste water pipe (9).

3. The acoustic agglomeration wet electric precipitation device according to claim 2, wherein the bottom plate (8) of the box (1) is arranged obliquely towards the direction of the wastewater tank (7).

4. The acoustic agglomeration wet electric precipitation device according to claim 2, wherein the acoustic agglomeration machine (6) comprises: the device comprises an atomizing nozzle, a sound wave generator, a control system and a horn;

the waste water tank (7) is communicated with an atomizing nozzle of the acoustic agglomeration device (6) through a connecting pipe (11).

5. The acoustic agglomeration wet-type electric precipitation device of claim 4, further comprising:

and the water feeding pump (10) is arranged on the connecting pipe (11).

6. The acoustic agglomeration wet-type electric precipitation device of claim 1, further comprising:

the flow guide piece (12) is obliquely blocked at the smoke inlet; the flow guide piece (12) is provided with a flow guide hole.

7. The acoustic agglomeration wet electric dust removal device according to claim 6, wherein the flow guide member (12) has at least two flow guide plates attached to each other; the guide holes on different guide plates are arranged in a matching way.

8. The acoustic agglomeration wet-type electric precipitation device of claim 7, further comprising:

the control assembly (13) is arranged outside the box body (1); the controller of the control assembly (13) is connected with the deflector.

9. The acoustic agglomeration wet electric dust removal device according to claim 1, wherein the acoustic agglomeration machine (6) is fixed in the box body (1) by a fixing frame (14); the fixing frame (14) is hollow.