CN209985583U

CN209985583U - Self-cleaning electrostatic fume purifier

Info

Publication number: CN209985583U
Application number: CN201920477524.8U
Authority: CN
Inventors: 米俊锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-01-24
Anticipated expiration: 2029-04-10

Abstract

The utility model relates to an automatically cleaning electrostatic oil smoke clarifier, include: a purification area and a cleaning area which are positioned in the purification box body. The purifying area includes cylindrical dust collecting electrode and discharge electrode, and after being electrified, uneven electric field is formed between the discharge electrode and the high voltage cylindrical electrode to produce corona discharge to charge the oil fume particle between the two electrodes and the charged oil fume is adsorbed onto the cylindrical electrode. The cleaning area comprises a water pump, a water distribution pipe, a spraying pipe, a nozzle and a cleaning solution storage box, and the water pump, the water distribution pipe, the spraying pipe, the nozzle and the cleaning solution storage box are connected through water pipes to realize the internal circulation of the spraying system; the utility model discloses purifying area high pressure part is inside the box, discharge electrode and box surface ground connection, ensure safe in utilizationly.

Description

Self-cleaning electrostatic fume purifier

Technical Field

The utility model relates to an automatically cleaning electrostatic oil smoke clarifier is applicable to and gets rid of conventional dust, oil smoke and viscidity dust.

Background

The purifying principle of the electrostatic oil fume purifier is that oil fume particles are charged to a certain amount by a strong electric field formed between a high-voltage electrode and a grounding electrode, and then the oil fume particles are adsorbed to the two electrodes under the action of the strong electric field. Finally, the purpose of removing the oil smoke pollutants in the waste gas is achieved. However, in the field of domestic existing purifiers, two structures of a line-plate type and a needle-cylinder type are mainly used, and the purifier with any structure does not have the self-cleaning function at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the problem that exists among the above-mentioned prior art, provide an automatically cleaning electrostatic oil smoke clarifier, solved prior art oil smoke clarifier itself and did not have self-cleaning function's problem.

The technical scheme of the utility model as follows:

the self-cleaning electrostatic oil fume purifier includes one purifying box with air inlet in one side and air outlet in the other side, and one purifying area and one cleaning area set between the air inlet and the air outlet;

the purification area comprises a dust collecting electrode, a discharge electrode and an insulator; the dust collecting electrode is arranged below the dust collecting fixing plate, the upper surface of the dust collecting fixing plate is provided with a dust collecting hole, the dust collecting electrode is arranged below the dust collecting hole, and the dust collecting electrode and the dust collecting hole are of an integrated structure; a partition plate is arranged above the dust collection fixing plate, and an insulator is fixedly connected between the partition plate and the dust collection fixing plate; a water distribution pipe frame is arranged above the partition plate, the water distribution pipe is arranged in the water distribution pipe frame, the lower part of the water distribution pipe is connected with one end of a discharge electrode, and the other end of the discharge electrode extends into a dust collection electrode;

the cleaning area comprises a water pump, a water distribution pipe, a spray pipe, a nozzle and a cleaning solution storage tank, one end of the water pump is communicated with the cleaning solution storage tank through a water pipe, the other end of the water pump is sequentially connected with the water distribution pipe and the spray pipe through a water pipe, and the nozzle is arranged on the outer surface of the spray pipe; the discharge electrode is a hollow metal pipeline which is used as a spray pipe at the same time; the bottom of purifying box body installs the outlet pipe, and the outlet pipe is used for communicateing the cleaning solution bin.

The dust collecting pole is of a cylindrical structure.

The top of the purifying box body is welded with angle iron, the division plate is suspended on the angle iron, the division plate is a clip-shaped division plate, and the four corners of the clip-shaped division plate and the dust collection fixing plate are connected with insulators through screws.

Four corners of the water distribution pipe frame are fixed on the clip-shaped partition board by screws, and the discharge electrodes are connected in the vertical direction of the water distribution pipe in a welding mode.

The nozzle comprises a discharge tip and three strip-shaped metals, and the three strip-shaped metals are uniformly arranged at intervals by taking the discharge tip as a center.

The bottom of the purifying box body has a certain gradient.

The utility model has the advantages as follows:

the utility model discloses a purifying area and clean area synergism, cylinder collection dirt utmost point meet the high pressure, discharge electrode ground connection forms uneven strong electric field after the circular telegram between discharge electrode and high-pressure section of thick bamboo electrode, produces corona discharge, makes oil drip granule adsorb on a section of thick bamboo electrode under the electric field effect. The high-voltage part of the box body is a cylindrical dust collecting electrode positioned in the box body, and the discharge electrode and the surface of the box body are grounded, so that the use safety is ensured; the dust collecting electrode adopts a cylinder structure, so that the adsorption effect is improved, and the cleaning is convenient; because the utility model discloses discharge very hollow metal pipeline, be used as the shower simultaneously, make whole equipment structure simpler. When the spraying cleaning is carried out, sewage is discharged in a centralized way at the bottom of the box body, and the whole cleaning by dismounting is not needed. The device is not only suitable for conventional oil fume treatment, but also can remove other sticky dust (such as asphalt smoke, rubber smoke particles, paint spraying particles and the like), and especially has obvious advantages in the aspects of purifying the sticky dust, the high specific resistance dust and the low specific resistance dust.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3a and 3b are schematic structural views of the nozzle.

In the figure, 1, angle iron, 2, a water distribution pipe frame, 3, a nozzle, 4, a dust collection fixing plate, 5, a discharge electrode/spray pipe, 6, an insulator, 7, a partition board, 8, a box body, 9, a box body bracket, 10, a water outlet valve, 11, a sewage liquid level, 12, a cleaning liquid storage box, 13, a cleaning liquid level, 14, a water pump, 15, a water pipe, 16, a screw, 17, bar-shaped metal, 18, a discharge tip, 19 and a dust collection electrode.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings in conjunction with specific embodiments.

Examples

As shown in the figure, the self-cleaning electrostatic oil fume purifier comprises a purifying box body 8, a box body support 9 is welded at the bottom of the purifying box body 8, the box body support 9 is grounded, an air inlet is formed in one side of the purifying box body, an air outlet is formed in the other side of the purifying box body, and a purifying area and a cleaning area are formed between the air inlet and the air outlet;

the purification area comprises a discharge electrode 5, a dust collecting electrode 19 and an insulator 6; the dust collecting pole is of a cylindrical structure, the cylindrical dust collecting pole is arranged below the dust collecting fixing plate, the upper surface of the dust collecting fixing plate 4 is provided with a plurality of dust collecting holes, a cylindrical dust collecting pole 19 is arranged below each dust collecting hole, and the cylindrical dust collecting pole 19 and the dust collecting holes are of an integrated structure; a square-shaped partition plate 7 is arranged above the dust collection fixing plate 4, insulators 6 are connected between the square corners of the square-shaped partition plate 7 and the dust collection fixing plate 4 through screws, an angle iron 1 is welded to the top of the purification box body, and the square-shaped partition plate is hung on the angle iron; the upper part of the square-shaped partition plate is connected with four corners of a water distribution pipe frame 2 through screws 16, the water distribution pipe is arranged in the water distribution pipe frame, one end of a discharge electrode 5 is vertically welded below the water distribution pipe, and the other end of the discharge electrode 5 extends into a dust collecting electrode 19 to form an electric field.

Cleaning zone include water pump 14, water distributor, shower, nozzle 3 and cleaning solution bin 12, the one end of water pump 14 leads to pipe 15 intercommunication cleaning solution bin, the other end of water pump 14 leads to pipe and connects gradually water distributor and shower, water distributor, water pump, cleaning solution bin lead to pipe 15 intercommunication, the clean liquid of sucking out under the effect of water pump washes the clean area. The discharge electrode 5 is a hollow metal pipeline which is used as a spray pipe at the same time; the spray nozzle 3 is arranged on the outer surface of the spray pipe and sprays cleaning liquid into the spray pipe to wash the dust collecting electrode; the nozzle comprises a discharge tip 18 and three strip-shaped metals 17, the three strip-shaped metals are uniformly arranged at intervals by taking the discharge tip as a center, the discharge tip 18 is cleaned while cleaning liquid is sprayed out, and the influence of oil accumulation on discharge after the nozzle is used for a long time is prevented.

Purify the bottom installation outlet pipe of box, the outlet pipe is used for communicateing the cleaning solution bin, installs outlet valve 10 on the outlet pipe, and the bottom of purifying the box has certain slope, and outlet valve 10 control sewage collects the discharge, and reagent such as medicament, cleaning agent can be thrown to cleaning solution bin inside and purify exhaust sewage, realizes the spraying system inner loop under the effect of water pump. After sewage discharges to the cleaning solution storage tank, most of viscous impurities are decomposed by the medicament, and a small amount of non-decomposable impurities can be gathered at the top end of the liquid level 13 of the cleaning solution storage tank and need to be regularly cleaned manually.

The nozzle is not limited to this form, and all of this form of cleaning the discharge tip by supplying cleaning liquid or water inside the discharge electrode belongs to the equivalent replacement of the present invention, this kind of discharge and self-cleaning structure is not limited by the application, for example: the structure is put into a smoke exhaust hood to manufacture a smoke hood type oil smoke purifier, and the combination of the discharge and the self-cleaning structure belongs to the protection range of the application; such discharge and self-cleaning structures are not limited by the specific structure of the discharge electrode and the dust collecting electrode, such as: the dust collecting electrode can adopt a plate electrode form, and the combination of the discharging structure and the self-cleaning structure belongs to the protection scope of the application.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; the utility model discloses a concrete embodiment and the technical principle who utilizes, any basis the utility model discloses equivalent transform on the technical scheme basis all belongs to within the scope of protection of the utility model.

The detailed description of the present invention is the technology known to those skilled in the art.

Claims

1. The self-cleaning electrostatic oil fume purifier includes one purifying box with air inlet in one side and air outlet in the other side, and features that between the air inlet and the air outlet, there are purifying area and cleaning area;

2. The self-cleaning electrostatic cooking fume purifier as recited in claim 1, wherein said dust collecting electrode is of cylindrical configuration.

3. The self-cleaning electrostatic oil fume purifier as recited in claim 1, wherein said purifying box has an angle iron welded to the top thereof, and a partition plate suspended from the angle iron, said partition plate being a clip-shaped partition plate, and the four corners of the clip-shaped partition plate and the dust collecting fixing plate are connected by screws to the insulators.

4. The self-cleaning electrostatic oil fume purifier as recited in claim 1, wherein the four corners of the water distribution frame are fixed to the clip-shaped partition plate by screws, and the discharge electrodes are connected to the water distribution frame in a welded manner in a vertical direction.

5. The self-cleaning electrostatic lampblack purifier as recited in claim 1, wherein said nozzle comprises a discharge tip and three metal strips spaced evenly about said discharge tip.

6. The self-cleaning electrostatic lampblack purifier as claimed in claim 1, wherein the bottom of said purifying box is sloped.