CN216964958U

CN216964958U - Novel high-efficient high-voltage static exhaust gas purification equipment who removes tar

Info

Publication number: CN216964958U
Application number: CN202220136886.2U
Authority: CN
Inventors: 张亚洲; 刘涛庆; 温贻强
Original assignee: Henan Tianhui Rainbow Environmental Protection Technology Co ltd
Current assignee: Henan Tianhui Rainbow Environmental Protection Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-15
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses novel high-voltage electrostatic waste gas purification equipment capable of efficiently removing tar, which comprises a purification tower, wherein the top of the purification tower is fixedly connected with a flushing pipe, the bottom of the flushing pipe is fixedly connected with a plurality of groups of flushing nozzles, the outer wall of the purification tower is fixedly connected with at least two groups of driving motors, the rotating shaft of each group of driving motors penetrates into the purification tower and is fixedly connected with a winding wheel, each group of winding wheels is wound with a lifting rope, the other end of the lifting rope is fixedly connected to a cleaning frame body, each group of hexagonal metal pipes is correspondingly provided with a group of six-edge frames, the six-edge frames are fixedly connected through connecting pieces to form a whole, a sliding groove is arranged on each group of connecting pieces on a honeycomb sedimentation pipe assembly, each group of side walls of each group of six-edge frames is fixedly connected with a group of hexagonal scraping tables, and when the six-edge frames are embedded into the metal pipes, the scraping tables are in contact with the inner walls of the hexagonal metal pipes. The utility model has the characteristic of ensuring the cleanness of the inner wall of the hexagonal metal pipe, thereby improving the tar collecting performance of the equipment.

Description

Novel high-efficient high-voltage static exhaust gas purification equipment who removes tar

Technical Field

The utility model relates to the technical field of electrostatic oil trapping equipment, in particular to novel high-efficiency tar-removing high-voltage electrostatic waste gas purification equipment.

Background

The electric tar precipitator is coke oven gas primary cooling equipment for separating tar droplets and coal gas by using the action of a high-voltage direct-current electric field. The electric tar precipitator can be arranged in front of or behind the coke oven gas blower. Compared with a mechanical tar remover, the electric tar remover has the characteristics of high tar removing efficiency, small resistance loss, large gas treatment capacity and the like, can meet the requirements of subsequent processes on gas quality, improves the product recovery rate, and can obviously improve the operating environment. After the conventional electrical tar precipitator works for a long time, a large amount of tar is adhered to the inner wall of a metal pipe (a precipitation electrode) in the electrical tar precipitator, so that the tar collecting performance of the device is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the waste gas purification equipment which can ensure that the inner wall of the hexagonal metal pipe is clean, thereby improving the tar collecting performance of the equipment.

The technical scheme adopted by the utility model for realizing the purpose is as follows: a novel high-efficiency tar-removing high-voltage electrostatic waste gas purification device comprises a purification tower, wherein a honeycomb precipitation pipe assembly is fixedly connected in the purification tower and is formed by arranging and fixing a plurality of groups of hexagonal metal pipes, each group of corona wires is hung on the hexagonal metal pipes corresponding to each group at the top in the top of the purification tower, each group of hexagonal metal pipes is passed through by the corona wires in a one-to-one correspondence manner, flushing pipes are fixedly connected at the top of the purification tower, one end of each flushing pipe penetrates out of the purification tower, a plurality of groups of flushing nozzles are fixedly connected at the bottom of each flushing pipe, a cleaning mechanism is arranged at the top in the purification tower and comprises a driving motor, a rolling wheel and a cleaning frame body, at least two groups of driving motors are fixedly connected at the top of the honeycomb precipitation pipe assembly on the outer wall of the purification tower, the rotating shafts of the driving motors of each group penetrate into the purification tower and are fixedly connected with the rolling wheel, each group of the rolling wheels is wound with a lifting rope, one end of the lifting rope is fixedly connected with the rolling wheels, and the other end of the lifting rope is fixedly connected to the cleaning frame body;

clean support body includes hexagonal frame, scrapes platform and connecting piece, every group hexagon metal pipe all matches be provided with a set of hexagonal frame, multiunit loop through connecting piece fixed connection between the hexagonal frame and constitute wholly, correspond every group on the honeycomb sedimentation tube subassembly the connecting piece all is provided with the sliding tray, every group equal fixedly connected with is a set of on the every group lateral wall of hexagonal frame scrape the platform, hexagonal frame gomphosis extremely during the hexagon metal pipe, scrape the platform with the contact of hexagon metal pipe inner wall.

In some of the implementation, a smoke inlet pipe is fixedly connected to the outer wall of the purification tower near the bottom end of the purification tower, an inclined surface is arranged at the bottom of the purification tower, and a tar discharging pipe is fixedly connected to the outer wall of the purification tower at the lower end of the inclined surface.

In some of these implementations, the corona wire is located in a central position of the hexagonal metal tube.

In some of these implementations, lie in the purification tower honeycomb sedimentation tube subassembly top fixedly connected with goes up the suspension, lie in the purification tower honeycomb sedimentation tube subassembly's bottom fixedly connected with hangs down, the top of corona wire with go up suspension fixed connection, the bottom of corona wire with hang fixed connection down.

In some of these implementations, an integral structure is used between the hexagonal frame and the connecting piece.

The utility model has the beneficial effects that: after the flushing pipe is communicated with an external water source, the inner walls of the hexagonal metal pipes can be cleaned through the flushing nozzle, the rolling wheel can be driven to rotate through the driving motor, the lifting rope is rolled out, at the moment, the cleaning frame body moves downwards due to gravity, the scraping table on the cleaning frame body scrapes tar attached to the inner walls of each group of hexagonal metal pipes, and the structure can ensure that the inner walls of the hexagonal metal pipes are cleaner, so that the tar collecting performance of equipment is improved.

Drawings

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

FIG. 2 is a schematic diagram of the detail A0 in FIG. 1;

FIG. 3 is a schematic view of the cleaning frame of the present invention inside a honeycomb settling tube assembly;

fig. 4 is a schematic view of the structure of the cleaning frame body of the present invention.

In the figure: 1 purification tower, 2 honeycomb sediment tube subassemblies, 3 hexagon metal pipes, 4 corona wires, 5 flushing pipes, 6 flushing nozzles, 7 driving motors, 8 winding wheels, 9 cleaning frame bodies, 10 hexagonal frames, 11 scraping tables, 12 connecting pieces, 13 sliding chutes, 14 smoke inlet pipes, 15 inclined planes, 16 tar discharge pipes, 17 upper suspensions, 18 lower suspensions and 19 lifting ropes.

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. 1-4, a novel high-voltage electrostatic waste gas purifying apparatus for efficiently removing tar comprises a purifying tower 1, a honeycomb settling tube assembly 2 fixedly connected in the purifying tower 1, the honeycomb settling tube assembly 2 is formed by arranging and fixing a plurality of groups of hexagonal metal tubes 3, a group of corona wires 4 are hung at the top of the purifying tower 1 corresponding to each group of hexagonal metal tubes 3, the corona wires 4 correspondingly penetrate each group of hexagonal metal tubes 3, the corona wires 4 are located at the center of the hexagonal metal tubes 3, a flushing pipe 5 is fixedly connected at the top of the purifying tower 1, one end of the flushing pipe 5 penetrates out of the purifying tower 1, a plurality of groups of flushing nozzles 6 are fixedly connected at the bottom of the flushing pipe 5, so that after the flushing pipe 5 is communicated with an external water source, the honeycomb settling tube assembly 2 can be flushed by water sprayed out of the flushing nozzles 6, and further, the top in the purification tower 1 is also provided with a cleaning mechanism, the cleaning mechanism comprises a driving motor 7, a winding wheel 8 and a cleaning frame body 9, the outer wall of the purification tower 1 is fixedly connected with at least two groups of driving motors 7 positioned at the top of the honeycomb precipitation tube assembly 2, the rotating shaft of each group of driving motors 7 penetrates into the purification tower 1 and is fixedly connected with the winding wheel 8, each group of winding wheels 8 is wound with a lifting rope 19, one end of the lifting rope 19 is fixedly connected with the winding wheel 8, and the other end of the lifting rope 19 is fixedly connected to the cleaning frame body 9, so that the driving motor 7 can drive the winding wheel 8 to rotate, the lifting rope 19 is wound or wound out, and the cleaning frame body 9 is controlled to descend or ascend;

the cleaning frame body 9 comprises hexagonal frames 10, scraping tables 11 and connecting pieces 12, each group of hexagonal metal tubes 3 is provided with a group of hexagonal frames 10 in a matching way, a plurality of groups of hexagonal frames 10 are fixedly connected into a whole through the connecting pieces 12 in sequence, each group of connecting pieces 12 on the honeycomb settling tube assembly 2 is provided with a sliding groove 13, it is noted that the sliding grooves 13 are not communicated, each group of side walls of each group of hexagonal frames 10 is fixedly connected with a group of scraping tables 11, when the hexagonal frames 10 are embedded into the hexagonal metal tubes 3, the scraping tables 11 are contacted with the inner walls of the hexagonal metal tubes 3, so when the lifting ropes 19 are rolled out, the cleaning frame body 9 descends due to gravity, tar adhered to the inner walls of each group of the hexagonal metal tubes 3 can be scraped and swept through each group of the scraping tables 11, and the inner walls of the hexagonal metal tubes 3 can be ensured to be cleaner by combining water sprayed by the flushing nozzles 6, thereby improving the tar collecting performance of the equipment.

In some embodiments, a smoke inlet pipe 14 is fixedly connected to the outer wall of the purification tower 1 near the bottom end thereof, the inner bottom of the purification tower 1 is provided with an inclined surface 15, and a tar exhaust pipe 16 is fixedly connected to the outer wall of the purification tower 1 at the lower end of the inclined surface 15, so that the smoke to be purified can be discharged into the purification tower 1 through the smoke inlet pipe 14, and the tar can be conveniently discharged from the tar exhaust pipe 16 through the inclined surface 15.

In some of these implementations, lie in honeycomb sedimentation pipe subassembly 2 top fixedly connected with upper suspension 17 in the purifying column 1, lie in honeycomb sedimentation pipe subassembly 2 bottom fixedly connected with lower suspension 18 in the purifying column 1, the top and the upper suspension 17 fixed connection of corona wire 4, the bottom and the lower suspension 18 fixed connection of corona wire 4 to this realizes the installation of corona wire 4.

In some embodiments, the hexagonal frame 10 and the connecting member 12 are integrally formed, so that the overall structure of the cleaning frame body 9 is more rigid.

The working principle of the utility model is as follows: when the device is used, tar in smoke is captured through an electric field generated by the corona wire 4 and the hexagonal metal tubes 3, the specific principle is the prior art, and the detailed description is omitted, but the device of the utility model is characterized in that after the device is used for a long time, water is transmitted to each group of washing nozzles 6 through the washing tubes 5, so that the inner walls of the hexagonal metal tubes 3 are cleaned through the water sprayed by the washing nozzles 6, meanwhile, the driving motor 7 can drive the rolling wheel 8 to rotate, so that the lifting ropes 19 are rolled out, at the moment, the cleaning frame body 9 moves downwards due to gravity, the scraping table 11 on the cleaning frame body 9 scrapes the tar attached to the inner wall of each group of hexagonal metal tubes 3, the inner walls of the hexagonal metal tubes 3 can be ensured to be cleaner by combining the washing, after the cleaning is finished, the rolling wheel 8 is driven by the driving motor 7 to roll the lifting ropes 19, at the moment, the cleaning frame body 9 can be pulled to rise, it should be noted that the cleaning frame 9 is not detached from the honeycomb duct assembly 2 in order to make the hexagonal frame 10 of the cleaning frame 9 directly fit with the hexagonal metal pipe 3 for the next cleaning.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel high-efficient high-voltage static exhaust gas purification equipment who removes tar, includes purifying column (1), fixedly connected with honeycomb precipitation tube subassembly (2) in purifying column (1), honeycomb precipitation tube subassembly (2) are arranged by multiunit hexagon metal tube (3) and are fixed to be constituted, the top corresponds every group in purifying column (1) top hexagon metal tube (3) have all hung a set of coronet (4), what coronet (4) one-to-one passed every group hexagon metal tube (3), its characterized in that: the top of the purification tower (1) is fixedly connected with a flushing pipe (5), one end of the flushing pipe (5) penetrates out of the purification tower (1), the bottom of the flushing pipe (5) is fixedly connected with a plurality of groups of flushing nozzles (6), the top in the purifying tower (1) is provided with a cleaning mechanism, the cleaning mechanism comprises a driving motor (7), a winding wheel (8) and a cleaning frame body (9), at least two groups of driving motors (7) are fixedly connected to the top of the honeycomb settling tube assembly (2) on the outer wall of the purification tower (1), the rotating shaft of each group of driving motors (7) penetrates into the purification tower (1) and is fixedly connected with the winding wheel (8), a lifting rope (19) is wound on each winding wheel (8), one end of the lifting rope (19) is fixedly connected with the rolling wheel (8), and the other end of the lifting rope (19) is fixedly connected to the cleaning frame body (9);

clean support body (9) include hexagonal frame (10), scrape platform (11) and connecting piece (12), every group hexagonal tubular metal resonator (3) all match be provided with a set ofly hexagonal frame (10), multiunit loop through connecting piece (12) fixed connection between hexagonal frame (10) and constitute wholly, correspond every group on honeycomb sedimentation tube subassembly (2) connecting piece (12) all are provided with sliding tray (13), every group equal fixedly connected with is a set of on the every group lateral wall of hexagonal frame (10) scrape platform (11), hexagonal frame (10) gomphosis extremely during in hexagonal tubular metal resonator (3), scrape platform (11) with hexagonal tubular metal resonator (3) inner wall contact.

2. The novel high-efficiency tar-removing high-voltage electrostatic waste gas purification equipment as claimed in claim 1, characterized in that: the purification device is characterized in that a smoke inlet pipe (14) is fixedly connected to the outer wall of the purification tower (1) close to the bottom end of the purification tower, an inclined surface (15) is arranged at the inner bottom of the purification tower (1), and a tar exhaust pipe (16) is fixedly connected to the outer wall of the purification tower (1) at the lower end of the inclined surface (15).

3. The novel high-efficiency tar-removing high-voltage electrostatic waste gas purification equipment as claimed in claim 1, characterized in that: the corona wire (4) is located at the center of the hexagonal metal tube (3).

4. The novel high-efficiency tar-removing high-voltage electrostatic waste gas purification equipment as claimed in claim 1, characterized in that: be located in purification tower (1) suspension (17) are gone up to honeycomb precipitation tube subassembly (2) top fixedly connected with, be located in purification tower (1) suspension (18) under the bottom fixedly connected with of honeycomb precipitation tube subassembly (2), the top of corona wire (4) with go up suspension (17) fixed connection, the bottom of corona wire (4) with suspension (18) fixed connection down.

5. The novel high-efficiency tar-removing high-voltage electrostatic waste gas purification equipment as claimed in claim 1, characterized in that: the hexagonal frame (10) and the connecting piece (12) adopt an integrated structure.