CN211587056U - High-efficient electrostatic oil removal equipment for industrial production - Google Patents

Abstract

The high-efficiency electrostatic oil removal equipment for industrial production comprises an air inlet structure, a filtering structure assembly, a power structure, an air outlet structure and an oil particle recovery structure, wherein the air inlet structure is arranged at one end of the filtering structure assembly; the oil mist particle removing device has the advantages that oily smoke gas generated in industrial production enters oil removing equipment through the air inlet structure under the action of the power structure, oil mist particles are removed through the filtering structure assembly, then clean gas is discharged from the air outlet structure, the filtered oil mist particles are collected through the oil particle recovery structure, and all structures cooperate with one another to finish the purification work of industrial gas.

Description

High-efficient electrostatic oil removal equipment for industrial production

Technical Field

The utility model relates to an deoiling equipment field especially relates to an industrial production is with high-efficient static deoiling equipment.

Background

An electrostatic oil fume purifier is an oil fume purifying device utilizing the principle of static electricity. The air containing oil mist is sucked into the electrostatic oil fume purifier by a fan, wherein part of larger oil mist droplets and oil dirt particles are trapped on the flow equalizing plate due to mechanical collision and obstruction. When the airflow enters a high-voltage electrostatic field, under the action of the high-voltage electrostatic field, the oil fume gas is ionized, and most of the oil fume is degraded and carbonized; a small part of tiny oil particles move to the positive and negative plates of the electric field under the action of the electric field force of the adsorption electric field and the airflow, are collected on the plates, flow to an oil collecting tray under the action of self gravity, and are discharged through an oil discharge channel, and the rest micron-sized oil mist is degraded into carbon dioxide and water by the electric field, and finally clean air is discharged; meanwhile, under the action of the high-voltage generator, the air in the electric field generates ozone, and most of odor in the smoke is removed.

The method has the defects that 1) the oil fume removing capability is not high, repeated oil removing treatment is needed, and the working efficiency is reduced; 2) in the oil smoke removing process, the loss of parts such as a fan is serious, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an industrial production is with high-efficient static deoiling equipment has solved the problem that the use of static deoiling equipment exists in the industrial production.

The technical scheme is as follows: the utility model provides a high-efficient static deoiling equipment for industrial production, including inlet structure, filtration assembly, power structure, gas outlet structure and oil grain recovery structure, inlet structure sets up in filtration assembly one end, power structure sets up in filtration assembly one side, the gas outlet structure sets up the other end of keeping away from inlet structure at filtration assembly, oil grain recovery structure sets up at filtration assembly lower extreme; the filter structure assembly comprises a primary filter structure, a secondary filter structure and a tertiary filter structure, wherein the primary filter structure, the secondary filter structure and the tertiary filter structure are sequentially arranged; the power structure comprises a motor and a centrifugal impeller, and the centrifugal impeller is connected with a rotating shaft of the motor; the centrifugal impeller comprises a centrifugal fan blade and an axial-flow fan blade, and the centrifugal fan blade and the axial-flow fan blade are arranged in series. The oil mist particle removing device has the advantages that oily smoke gas generated in industrial production enters oil removing equipment through the air inlet structure under the action of the power structure, oil mist particles are removed through the filtering structure assembly, then clean gas is discharged from the air outlet structure, the filtered oil mist particles are collected through the oil particle recovery structure, and all structures cooperate with one another to finish the purification work of industrial gas. The centrifugal impeller is driven by the motor to rotate, oil smoke can be sucked, oil and gas can be separated through centrifugal action, the centrifugal fan blades and the axial flow fan blades are combined, the oil smoke sucking and oil-gas separating effects are improved, and the oil removing efficiency of oil removing equipment is improved.

Furthermore, the centrifugal fan blades and the axial-flow fan blades are formed by injection molding of high-strength engineering plastics. The plastic fan blade is an insulator and is in direct contact with charged oil mist particles, so that the breakdown phenomenon cannot occur, and the maintenance cost and the loss are reduced.

Further, the primary filtering structure is a coarse filtering area. And the coarse filtering structure adopts a gravity inertial purification technology to carry out graded physical separation on the oil mist particles with large particle size and carry out balanced rectification.

Further, the secondary filtering structure is a high-pressure ionization region. The small-particle size oil mist particles enter a high-voltage electrostatic field, and the strong electric field enables the small-particle size oil mist particles to become charged particles.

Furthermore, a molybdenum wire group is arranged at the position of the secondary filtering structure. The molybdenum wire group is arranged in the middle of a grounding plate of the secondary filtering structure and is electrified with high-voltage current, so that a high-voltage electrostatic field is formed.

Further, the three-stage filtering structure is a low-pressure dust collecting area. The charged oil mist particles are adsorbed by the collecting electrode when entering the low-pressure dust collecting area and are separated from the gas.

Furthermore, the three-stage filtering structure is provided with parallel plates. The parallel plates are electrified with high-voltage direct current with the same polarity as that of a high-voltage area but with half voltage to form a low-voltage electric field, charged particles are attracted by the grounding plate and are driven by the charged plate, charged oil mist particles in the gas are removed, and the capability of removing small-particle-size oil mist particles is improved.

Further, the structure of giving vent to anger includes connecting tube, high efficiency filtering area and the pipeline of giving vent to anger, the connecting tube sets up at high efficiency filtering area lower extreme, the pipeline setting of giving vent to anger is at high efficiency filtering area side. The gas is required to be subjected to peculiar smell removal treatment through the high-efficiency filtering area before being discharged through the gas outlet pipeline.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: 1) the oil mist removing capability of the oil removing equipment is improved through multi-stage oil mist removing particles; 2) the plastic material is used as the material of the fan blade, so that the insulating effect is achieved, the electric shock phenomenon and the like are avoided, and the cost and the energy consumption are reduced; 3) and the odor removal treatment is carried out before the air is exhausted, so that the quality of the exhausted gas is improved.

Drawings

Fig. 1 is a front view of the present invention.

In the figure: the device comprises an air inlet structure 1, a filter structure assembly 2, a primary filter structure 21, a secondary filter structure 22, a tertiary filter structure 23, a power structure 3, a motor 31, a centrifugal impeller 32, a centrifugal fan blade 321, an axial flow fan blade 322, an air outlet structure 4, a connecting pipeline 41, a high-efficiency filter area 42, an air outlet pipeline 43 and an oil particle recovery structure 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Fig. 1 is a front view of the present invention, which includes an air inlet structure 1, a filter structure assembly 2, a power structure 3, an air outlet structure 4 and an oil particle recovery structure 5, wherein the air inlet structure 1 is disposed at one end of the filter structure assembly 2, the power structure 3 is disposed at one side of the filter structure assembly 2, the air outlet structure 4 is disposed at the other end of the filter structure assembly 2 away from the air inlet structure 1, and the oil particle recovery structure 5 is disposed at the lower end of the filter structure assembly 2; the filtering structure assembly 2 comprises a primary filtering structure 21, a secondary filtering structure 22 and a tertiary filtering structure 23, wherein the primary filtering structure 21, the secondary filtering structure 22 and the tertiary filtering structure 23 are sequentially arranged; the power structure 3 comprises a motor 31 and a centrifugal impeller 32, wherein the centrifugal impeller 32 is connected with a rotating shaft of the motor 31; the centrifugal impeller 32 includes a centrifugal fan 321 and an axial-flow fan 322, and the centrifugal fan 321 and the axial-flow fan 322 are connected in series.

The centrifugal fan blades 321 and the axial flow fan blades 322 are made of high-strength engineering plastics through injection molding. The primary filter structure 21 is a coarse filtration zone.

The secondary filter structure 22 is a high pressure ionization region.

And a molybdenum wire group is arranged at the position of the secondary filtering structure 22. The tertiary filter structure 23 is a low pressure dust collection area.

The tertiary filter structure 23 is provided with parallel plates.

The air outlet structure 4 comprises a connecting pipeline 41, a high-efficiency filtering area 42 and an air outlet pipeline 43, wherein the connecting pipeline 41 is arranged at the lower end of the high-efficiency filtering area 42, and the air outlet pipeline 43 is arranged on the side edge of the high-efficiency filtering area 42.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides an industrial production is with high-efficient static deoiling equipment which characterized in that: the oil particle recycling device comprises an air inlet structure (1), a filtering structure assembly (2), a power structure (3), an air outlet structure (4) and an oil particle recycling structure (5), wherein the air inlet structure (1) is arranged at one end of the filtering structure assembly (2), the power structure (3) is arranged at one side of the filtering structure assembly (2), the air outlet structure (4) is arranged at the other end, far away from the air inlet structure (1), of the filtering structure assembly (2), and the oil particle recycling structure (5) is arranged at the lower end of the filtering structure assembly (2); the filter structure assembly (2) comprises a primary filter structure (21), a secondary filter structure (22) and a tertiary filter structure (23), wherein the primary filter structure (21), the secondary filter structure (22) and the tertiary filter structure (23) are sequentially arranged; the power structure (3) comprises a motor (31) and a centrifugal impeller (32), and the centrifugal impeller (32) is connected with a rotating shaft of the motor (31); the centrifugal impeller (32) comprises a centrifugal fan blade (321) and an axial-flow fan blade (322), and the centrifugal fan blade (321) and the axial-flow fan blade (322) are arranged in series.

2. The high-efficiency electrostatic oil removal equipment for industrial production according to claim 1, characterized in that: the centrifugal fan blades (321) and the axial-flow fan blades (322) are formed by injection molding of high-strength engineering plastics.

3. The high-efficiency electrostatic oil removal equipment for industrial production according to claim 1, characterized in that: the primary filtering structure (21) is a coarse filtering area.

4. The high-efficiency electrostatic oil removal equipment for industrial production according to claim 1, characterized in that: the secondary filter structure (22) is a high pressure ionization region.

5. The high-efficiency electrostatic oil removal equipment for industrial production according to claim 1 or 4, characterized in that: and a molybdenum wire group is arranged at the position of the secondary filtering structure (22).

6. The high-efficiency electrostatic oil removal equipment for industrial production according to claim 1, characterized in that: the three-stage filtering structure (23) is a low-pressure dust collecting area.

7. The high-efficiency electrostatic oil removal equipment for industrial production according to claim 1 or 6, characterized in that: the three-stage filtering structure (23) is provided with parallel plates.

8. The high-efficiency electrostatic oil removal equipment for industrial production according to claim 1, characterized in that: the gas outlet structure (4) comprises a connecting pipeline (41), a high-efficiency filtering area (42) and a gas outlet pipeline (43), wherein the connecting pipeline (41) is arranged at the lower end of the high-efficiency filtering area (42), and the gas outlet pipeline (43) is arranged on the side edge of the high-efficiency filtering area (42).

Images