CN215465188U

CN215465188U - Multifunctional electrostatic precipitator

Info

Publication number: CN215465188U
Application number: CN202121876540.8U
Authority: CN
Inventors: 邱佳锐; 陈仰中; 曾秋森; 贾付昌; 陈瑞丰
Original assignee: Fujian Longlan Environmental Protection Technology Co ltd
Current assignee: Fujian Longlan Environmental Protection Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-11
Anticipated expiration: 2031-08-11

Abstract

A multifunctional electrostatic dust collector comprises a dust collector body and a fixing frame, wherein the dust collector body is fixedly arranged on the fixing frame, a supporting rod is arranged at the bottom end of the fixing frame, a cavity is arranged in the dust remover body, an air inlet hole is arranged at the left side of the dust remover body, the right side of the dust remover body is provided with an air outlet, the bottom end of the dust remover body is provided with two ash hoppers, a corona electrode and a dust collecting electrode are arranged in the cavity, two transformers are arranged at the top end of the dust remover body, the corona electrode and the dust collecting electrode are electrically connected with the transformer, two flow meters are arranged at the front end of the fixing frame and are electrically connected with the transformer, the inner wall of the cavity is condensed into an inner layer, the device can be comprehensive carry out comprehensive washing to the inside corona electrode of cavity and collection dirt electrode, prevents that dust from blockking up corona electrode and collection dirt electrode.

Description

Multifunctional electrostatic precipitator

Technical Field

The utility model relates to the technical field of electrostatic dust collectors, in particular to a multifunctional electrostatic dust collector.

Background

The working principle of the electrostatic dust collector is that a high-voltage electric field is utilized to ionize smoke, and dust charges in airflow are separated from the airflow under the action of the electric field. The negative electrode is made of metal wires with different cross-sectional shapes, and the positive electrode is made of metal plates with different shapes. The electrostatic precipitator uses corona discharge of a strong electric field to ionize gas and charge dust, and the dust tends to deposit on a metal anode plate under the action of the electric field force, so that the smoke dust and fine organic matters are purified. The metal anode has a plate-like, tubular, polygonal honeycomb shape.

The electrostatic precipitator has small system resistance and minimum energy loss in the existing dust removing device. The high-temperature electric dust remover can work normally under the condition of high-temperature flue gas at 400 ℃, and is particularly suitable for the high-temperature flue gas purification requirements of process flue gas dust removal, flue gas denitration and the like of metallurgy, steel mills and chemical industry.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multifunctional electrostatic dust collector which is convenient to clean.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional electrostatic dust collector comprises a dust collector body and a fixing frame, wherein the dust collector body is fixedly arranged on the fixing frame, a supporting rod is arranged at the bottom end of the fixing frame, a cavity is arranged in the dust collector body, an air inlet is formed in the left side of the dust collector body, an air outlet is formed in the right side of the dust collector body, two dust hoppers are arranged at the bottom end of the dust collector body, a corona electrode and a dust collecting electrode are arranged in the cavity, two transformers are arranged at the top end of the dust collector body, the corona electrode and the dust collecting electrode are electrically connected with the transformers, two flow measuring tables are arranged at the front end of the fixing frame and electrically connected with the transformers, a condensation inner layer is arranged on the inner wall of the cavity, a water inlet and a water outlet are respectively arranged at the left side and the right side of the dust collector body, one ends of the water inlet and the water outlet are communicated with the condensation inner layer, a water tank is arranged at the bottom end of the fixing frame, which is positioned on the right side of the dust hoppers, the improved spraying device is characterized in that a first water pump is arranged at the top end of the water tank and communicated with the water inlet, a water delivery pipe is arranged on the left side of the water tank, a spraying box is arranged on the left side of the water delivery pipe, a medicine inlet pipe is arranged at the top end of the spraying box, a second water pump is arranged on the right side of the spraying box, a spraying device and a lower spraying device are arranged at the upper end and the lower end of the cavity respectively, and the upper spraying device and the lower spraying device are connected with the second water pump through a conveying pipeline.

In order to better control the water yield, electric control valves are arranged on the water conveying pipe and the water outlet.

In order to prevent the surface of the cavity from generating current, the inner wall of the cavity is coated with an insulating coating.

In order to clean the cavity, the upper spraying device comprises a sliding plate, spraying heads and an electric telescopic rod, a sliding groove is formed in the top end of the cavity, the sliding plate is connected in the sliding groove in a sliding mode, the spraying heads are uniformly distributed at the bottom end of the sliding plate, the electric telescopic rod is arranged on the right side of the sliding groove, and one end of the electric telescopic rod is fixedly connected with the sliding plate.

In order to enable the spraying to be more comprehensive, the upper spraying device and the lower spraying device are the same in structure, and the direction of the electric telescopic rod on the upper spraying device is opposite to that of the electric telescopic rod on the lower spraying device.

In order to warn the instability of the current of the working personnel, the top end of the fixing frame is provided with an alarm which is electrically connected with the current meter.

In order to better filter the air, a filter screen is arranged in the cavity close to the right side.

(III) advantageous effects

Compared with the prior art, the utility model provides a multifunctional electrostatic precipitator, which has the following beneficial effects:

this multi-functional electrostatic precipitator has and electric telescopic handle's cooperation through the raceway, sprays case, sliding plate, sprinkler head, can be comprehensive carry out comprehensive washing to the inside corona electrode of cavity and collection dirt electrode, prevent that dust from blockking up corona electrode and collection dirt electrode, through the cooperation of flow meter and siren, can accurately detect the velocity of flow of corona electrode and collection dirt electrode, the warning staff that can be quick.

Drawings

FIG. 1 is a 3D diagram of a structure of the present invention;

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

fig. 3 is a front view of the lower sprinkler structure of the present invention.

In the figure: 1. a dust collector body; 2. a fixed mount; 3. a support bar; 4. a cavity; 5. an air inlet; 6. an air outlet; 7. an ash hopper; 8. a corona electrode; 9. a dust collecting electrode; 10. a transformer; 11. a flow measuring table; 12. condensing the inner layer; 13. a water inlet; 14. a water outlet; 15. a water tank; 16. a first water pump; 17. a water delivery pipe; 18. a spraying tank; 19. a medicine inlet pipe; 20. an upper spraying device; 21. a lower spraying device; 22. a second water pump; 23. an electrically controlled valve; 24. a sliding plate; 25. a sprinkler head; 26. an electric telescopic rod; 27. an alarm; 28. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the multifunctional electrostatic precipitator of the present invention comprises a precipitator body 1 and a fixing frame 2, wherein the fixing frame 2 is fixedly mounted with the precipitator body 1, the bottom end of the fixing frame 2 is mounted with a support rod 3, the precipitator body 1 is internally provided with a cavity 4, the left side of the precipitator body 1 is provided with an air inlet 5, the right side of the precipitator body 1 is provided with an air outlet 6, the bottom end of the precipitator body 1 is provided with two ash hoppers 7, the cavity 4 is internally provided with a corona electrode 8 and a dust collecting electrode 9, the top end of the precipitator body 1 is provided with two transformers 10, the corona electrode 8 and the dust collecting electrode 9 are electrically connected with the transformers 10, the front end of the fixing frame 2 is provided with two flow measuring tables 11, the flow measuring tables 11 are electrically connected with the transformers 10, the inner wall of the cavity 4 is condensed with an inner layer 12, the left side and the right side of the precipitator body 1 are respectively provided with a water inlet 13 and a water outlet 14,

water inlet

13 and 14 one ends of delivery port and condensation inlayer 12 intercommunication, 2 bottoms of mount are located 7 right sides of ash bucket and set up

water tank

15, 15 tops of water tank set up first water pump 16, first water pump 16 and water inlet 13 intercommunication, 15 left sides of water tank set up raceway 17, raceway 17 left sides set up spray box 18, spray box 18 top sets up into pencil 19, spray box 18 right side sets up second water pump 22, both ends set up sprinkler 20 and lower sprinkler 21 respectively about cavity 4, it is connected with second water pump 22 with the conveying pipeline to go up sprinkler 20 and sprinkler 21 down.

The water delivery pipe 17 and the water outlet 14 are provided with electric control valves 23, so that the water yield can be better controlled.

The inner wall of the cavity 4 is coated with an insulating coating to prevent the surface of the cavity from generating current.

The upper spraying device 20 comprises a sliding plate 24, spraying heads 25 and an electric telescopic rod 26, the top end of the cavity 4 is provided with a sliding groove, the sliding groove is connected with the sliding plate 24 in a sliding mode, the spraying heads 25 are uniformly distributed at the bottom end of the sliding plate 24, the electric telescopic rod 26 is arranged on the right side of the sliding groove, one end of the electric telescopic rod 26 is fixedly connected with the sliding plate 24, and the cavity can be cleaned.

Go up sprinkler 20 and sprinkler 21 structure the same down, and go up electric telescopic handle 26 on sprinkler 20 and the electric telescopic handle 26 opposite direction on the sprinkler 21 down, can make more comprehensive that sprays.

The top end of the fixing frame 2 is provided with an alarm 27, and the alarm 27 is electrically connected with the current meter 11 and can warn instability of current of workers.

A filter screen 28 is arranged in the cavity 4 close to the right side, so that air can be better filtered.

In summary, when the multifunctional electrostatic precipitator is used, the dust-containing gas enters the cavity 4 through the air inlet 5, the dust-containing gas is electrically separated when passing through the corona electrode 8, dust particles and negative ions are combined to be charged negatively and then tend to be discharged on the surface of the anode to be deposited, when passing through the dust collecting electrode 9, electrons encounter the dust particles in the process of rushing to the anode, the dust particles are charged negatively and are adsorbed to the anode to be collected, then the fresh air flows out of the air outlet 6 after passing through the filter screen 28, the dust falls into the dust hopper 7, when the corona electrode 8 and the dust collecting electrode 9 start to work, water in the water tank 15 enters the condensation inner layer 12 from the water inlet 13 through the first water pump 16 to cool the cavity 4, when the flow rates of the corona electrode 8 and the dust collecting electrode 9 are not normal, the flow meter 11 can start the alarm 27 to remind a worker, when the cavity 4 is dirty, the medicine is poured into the spraying box 18 through the medicine inlet pipe 19, then the water is poured into the spraying box 18 from the water tank 15, the medicine is fully fused, the inside of the cavity 4 is cleaned after the medicine enters the spraying head 25, then the electric telescopic rod 26 is started, the electric telescopic rod 26 pushes the sliding plate 24 and the spraying head 25 to move, and the inside of the cavity 4 can be cleaned more comprehensively.

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 multi-functional electrostatic precipitator, includes dust remover body (1) and mount (2), its characterized in that: the dust remover comprises a fixed frame (2), wherein a dust remover body (1) is fixedly installed on the fixed frame (2), a bottom mounting support rod (3) of the fixed frame (2), a cavity (4) is arranged inside the dust remover body (1), an air inlet hole (5) is formed in the left side of the dust remover body (1), an air outlet hole (6) is formed in the right side of the dust remover body (1), two ash buckets (7) are arranged at the bottom of the dust remover body (1), a corona electrode (8) and a dust collecting electrode (9) are arranged in the cavity (4), two transformers (10) are arranged at the top end of the dust remover body (1), the corona electrode (8) and the dust collecting electrode (9) are electrically connected with the transformers (10), two flow measuring tables (11) are arranged at the front end of the fixed frame (2), the flow measuring tables (11) are electrically connected with the transformers (10), and a condensation inner wall inner layer (12) of the cavity (4), the left side and the right side of the dust remover body (1) are respectively provided with a water inlet (13) and a water outlet (14), one end of the water inlet (13) and one end of the water outlet (14) are communicated with the condensation inner layer (12), a water tank (15) is arranged at the bottom end of the fixed frame (2) and positioned at the right side of the ash bucket (7), a first water pump (16) is arranged at the top end of the water tank (15), the first water pump (16) is communicated with the water inlet (13), a water delivery pipe (17) is arranged at the left side of the water tank (15), a spraying tank (18) is arranged at the left side of the water delivery pipe (17), a medicine inlet pipe (19) is arranged at the top end of the spraying box (18), a second water pump (22) is arranged at the right side of the spraying box (18), the upper end and the lower end of the cavity (4) are respectively provided with an upper spraying device (20) and a lower spraying device (21), the upper spraying device (20) and the lower spraying device (21) are connected with a second water pump (22) through material conveying pipes.

2. A multi-functional electrostatic precipitator as claimed in claim 1, wherein: and electric control valves (23) are arranged on the water conveying pipe (17) and the water outlet (14).

3. A multi-functional electrostatic precipitator as claimed in claim 1, wherein: the inner wall of the cavity (4) is coated with an insulating coating.

4. A multi-functional electrostatic precipitator as claimed in claim 1, wherein: the upper spraying device (20) comprises a sliding plate (24), spraying heads (25) and electric telescopic rods (26), a sliding groove is formed in the top end of the cavity (4), the sliding plate (24) is connected in the sliding groove in a sliding mode, the spraying heads (25) are uniformly distributed at the bottom end of the sliding plate (24), the electric telescopic rods (26) are arranged on the right side of the sliding groove, and one end of each electric telescopic rod (26) is fixedly connected with the sliding plate (24).

5. A multifunctional electrostatic precipitator as claimed in claim 1 or 4, wherein: the upper spraying device (20) and the lower spraying device (21) are identical in structure, and the electric telescopic rods (26) on the upper spraying device (20) and the electric telescopic rods (26) on the lower spraying device (21) are opposite in direction.

6. A multi-functional electrostatic precipitator as claimed in claim 1, wherein: the top end of the fixing frame (2) is provided with an alarm (27), and the alarm (27) is electrically connected with the flow measuring table (11).

7. A multi-functional electrostatic precipitator as claimed in claim 1, wherein: a filter screen (28) is arranged in the cavity (4) close to the right side.