CN219111204U - Industrial oil mist purifier - Google Patents

Abstract

The utility model discloses an industrial oil mist purifier which comprises a shell, wherein the left side of the shell is connected with a reducing flange, an air inlet is formed in the reducing flange, a centrifugal oil mist separator, a primary filter screen, an electrostatic collector, a composite filter screen, a partition plate and a fan are sequentially arranged in the shell from left to right, the centrifugal oil mist separator comprises a rotary filter screen, the electrostatic collector comprises an electrode plate and an electrode wire, the electrode plate and the electrode wire are crossed and equidistantly arranged to form an ionization area and a collection area, a recovery disc is arranged below the electrostatic collector, an oil leakage port is formed in a recovery disc, a vent hole is formed in the partition plate, the vent hole is communicated with the fan, and an air outlet is formed in the upper right of the shell. According to the utility model, the centrifugal oil mist separator and the electrostatic collector are combined to remove larger oil smoke particles and smaller oil smoke particles in oil mist air, so that a good purifying effect is achieved, and the electrostatic collector ionizes and collects the smaller oil smoke particles, so that crude oil is collected and recycled, and the cost is saved.

Description

Industrial oil mist purifier

Technical Field

The utility model relates to the technical field of oil mist treatment, in particular to an industrial oil mist purifier

Background

At present, in the metal processing processes such as turning milling, drilling and grinding, a large amount of oil mist particles are formed in the air due to the use of metal cutting fluid, and the oil mist generated by a machine tool damages the respiratory system and health of workers, so that the probability of occupational diseases and the expenditure of enterprise labor insurance are increased, the oil mist can be adsorbed on floors and ceilings, staff work injury accidents and fires are easily caused, and the oil mist in the air can also cause faults of main core parts of the machine tool, so that the maintenance cost is increased.

In the past, the purification of an oil mist workshop generally adopts the physical adsorption principle of a high-efficiency filter screen, so that the wind resistance is high, a new filter screen is replaced after the filter screen is used for a long time, otherwise, the filter screen is blocked by sucking oil substances, the suction force is smaller and smaller, the consumable cost is high, the oil adsorbed by the high-efficiency filter screen cannot be recovered, the cost is wasted, and the product collected by static electricity is also available, but the front oil mist separator is lacked, and the purification effect is poor.

Disclosure of Invention

The utility model mainly aims to provide an industrial oil mist purifier which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides an industry oil mist clarifier, includes the casing, the casing left side is connected with the reducing flange, be provided with the air intake on the reducing flange, centrifugal oil mist separator, just effective filter screen, electrostatic collector, compound filter screen, baffle, fan have been set gradually from a left side to the right side in the casing, centrifugal oil mist separator includes the rotating filter screen, electrostatic collector includes electrode plate and wire electrode, the electrode plate with wire electrode alternately equidistant formation ionization region and collection region, electrostatic collector below is provided with the recovery dish, be provided with the oil drain port on the recovery dish, the ventilation hole has been seted up on the baffle, ventilation hole and fan intercommunication, the air outlet has been seted up to the casing upper right side.

Preferably, the rotary filter screen is made of multiple layers of linear stainless steel materials.

Preferably, an oil collecting groove is arranged at the bottom of the centrifugal oil mist separator, and an oil collecting box is arranged on the oil collecting groove.

Preferably, the primary filter screen is formed by combining aluminum alloy screens with finer reticulate patterns which are pressed into corrugated layers in a staggered and stacked mode.

Preferably, the electrostatic collector is a flat plate type high-voltage electrostatic collector.

Preferably, the fan adopts a stepless speed change fan.

Preferably, the composite filter screen is used for placing activated carbon.

Preferably, both sides of the primary filter screen and the composite filter screen are provided with slide ways.

Preferably, the vent hole is fixedly provided with a wind guide ring.

The utility model provides an industrial oil mist purifier, which has the following beneficial effects:

1. the combination of the centrifugal oil mist separator and the electrostatic collector is used for removing larger oil smoke particles and smaller oil smoke particles in oil mist air, so that a good purifying effect is achieved, the ionization region in the electrostatic collector is used for ionizing the smaller oil smoke particles, the positively charged smaller oil mist particles are adsorbed on the electrode plate of the collecting region, are converged into oil drops and flow into the recovery disc along the smooth electrode plate surface, and crude oil is collected and recycled through the oil leakage opening on the recovery disc, so that the cost is saved.

2. The fan 9 is a stepless speed change fan, and the stepless speed change fan can control the rotating speed to achieve different air quantity by adjusting different voltages, so that the requirements of different air quantities are met.

3. Through just imitate filter screen 5, compound filter screen 7 both sides all are provided with the slide, easy to assemble maintains, just imitate filter screen 5 and compound filter screen 7 can dismantle and wash repeatedly and use, reduce the consumptive material cost.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

in the figure: 1. a housing; 2. a reducing flange; 3. an air inlet; 4. a centrifugal oil mist separator; 5. a primary filter screen; 6. an electrostatic collector; 61. an ionization region; 62. a collection zone; 7. a composite filter screen; 8. a partition plate; 81. a vent hole; 9. a blower; 10. an air outlet; 11 oil leakage port.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Examples

As shown in fig. 1, an industrial oil mist purifier comprises a shell 1, the left side of the shell 1 is connected with a reducing flange 2, an air inlet 3 is formed in the reducing flange 2, a centrifugal oil mist separator 4, a preliminary filtering screen 5, an electrostatic collector 6, a composite filtering screen 7, a partition 8 and a fan 9 are sequentially arranged in the shell 1 from left to right, the centrifugal oil mist separator 4 comprises a rotating filtering screen, the electrostatic collector 6 comprises an electrode plate and an electrode wire, the electrode plate and the electrode wire are alternately arranged at equal intervals to form an ionization area 61 and a collection area 62, a recovery disc is arranged below the electrostatic collector 6, an oil leakage port 11 is formed in the recovery disc, a vent 81 is formed in the partition 8, the vent 81 is communicated with the fan 9, and an air outlet 10 is formed in the upper right of the shell 1.

Working principle:

when the centrifugal oil mist separator works, the fan 9 is started, the fan 9 generates suction force to enable oil mist air to enter the reducing flange 2 from the air inlet 3, the reducing flange 2 enables the air inlet section to be increased, the air flow speed is reduced, and the speed of the oil mist air passing through the subsequent centrifugal oil mist separator 4 is reduced;

further, the oil mist air enters the centrifugal oil mist separator 4, the centrifugal oil mist separator 4 utilizes the principle of rotation dynamics, a rotation filter screen of the centrifugal oil mist separator 4 rotates at a high speed and mechanically collides with larger oil smoke particles in the oil mist, and the larger oil smoke particles are thrown to the wall under the action of centrifugal force, so that the larger oil smoke particles in the oil mist air are removed;

further, the oil mist air passes through the primary filter screen 5, and the primary filter screen 5 further filters larger oil smoke particles;

further, the oil mist air enters the electrostatic collector 6, the electrode plates and the electrode wires are crossed and equidistantly arranged to form an ionization region 61 and a collection region 62, small oil smoke particles in the oil mist air are ionized in the ionization region 61 to enable the small oil smoke particles to be positively charged, the positively charged small oil mist particles are adsorbed on the electrode plates of the collection region and flow into a recovery disc along the smooth electrode plate surface after being converged into oil drops, and crude oil is collected and recycled through an oil leakage port 11 on the recovery disc;

further, the oil mist air enters the composite filter screen 7, and the composite filter screen 7 further filters the oil mist air.

Further, the purified oil mist air enters the fan 9 through the vent hole 81 of the partition plate 8, and can be directly discharged to a production workshop from the air outlet 10 through the fan 9.

The combination of the centrifugal oil mist separator 4 and the electrostatic collector 6 is used for removing larger oil smoke particles and smaller oil smoke particles in oil mist air, so that a good purifying effect is achieved, the ionization region 61 in the electrostatic collector 6 is used for ionizing the smaller oil smoke particles, the positively charged smaller oil mist particles are adsorbed on the electrode plate of the collection region 62, and flow into the recovery disc along the smooth electrode plate surface after being converged into oil drops, crude oil is collected and recycled through the oil leakage opening 11 on the recovery disc, and the cost is saved.

Examples

In this embodiment, as a preferred technical solution of the first embodiment, the rotating filter screen is made of multiple layers of linear stainless steel materials, and has a good filtering effect and high mechanical strength.

Examples

According to the preferred technical scheme, as one embodiment, the bottom of the centrifugal oil mist separator 4 is provided with an oil collecting tank, the oil collecting tank is provided with an oil collecting box, large oil smoke particles are thrown onto the wall of the oil collecting tank under the action of gravity and fall onto the oil collecting tank, the large oil smoke particles are collected and treated through the oil collecting box on the oil collecting tank, and the oil collecting tank and the oil collecting box are convenient for discharging sewage during cleaning of the subsequent centrifugal oil mist separator 4.

Examples

According to the preferred technical scheme, the primary filter screen is formed by combining the aluminum alloy screens with finer reticulate patterns in a laminated and staggered mode, large oil mist particles can be filtered, and balanced rectification is achieved.

Examples

In this embodiment, as a preferred technical solution of the first embodiment, the electrostatic collector 6 is a flat plate type high-voltage electrostatic collector, where the electrode plate has a large sheet distance and very small wind resistance.

Examples

In this embodiment, as a preferred technical solution of the first embodiment, the fan 9 is a continuously variable fan, and the continuously variable fan can control the rotation speed to reach different air volumes by adjusting different voltages, so as to meet the requirements of different air volumes.

Examples

In this embodiment, as a preferred technical solution of the first embodiment, the activated carbon is placed on the composite filter screen 7, and the activated carbon is placed to deodorize the oil mist air.

In this embodiment, the composite filter screen 7 may also be used to accommodate different filter screens, such as a medium-efficiency filter screen, a photocatalyst, etc., according to different requirements.

Examples

The embodiment is as a preferred technical scheme of embodiment one, primary filter screen 5, compound filter screen 7 both sides all are provided with the slide, and easy to assemble maintains, and primary filter screen 5 and compound filter screen 7 can dismantle and wash repeatedly and use, reduce the consumptive material cost.

Examples

In this embodiment, as a preferred technical solution of the first embodiment, the ventilation holes 81 and the air guiding ring make the ventilation holes 81 smoother, so that the air intake of the fan is more concentrated, and the noise generated by the fan 9 is reduced.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or the technical features of the middle section can be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. An industrial oil mist purifier, comprising a housing (1), characterized in that: the utility model discloses a centrifugal oil mist separator, including casing (1), reducing flange (2) are connected with in the left side, be provided with air intake (3) on reducing flange (2), centrifugal oil mist separator (4), preliminary acting filter screen (5), electrostatic collector (6), compound filter screen (7), baffle (8), fan (9) have been set gradually from a left side to the right side in casing (1), centrifugal oil mist separator (4) are including rotating filter screen, electrostatic collector (6) include electrode plate and wire electrode, the electrode plate with wire electrode alternately equidistant formation ionization zone (61) and collection zone (62), electrostatic collector (6) below is provided with the recovery dish, be provided with oil drain port (11) on the recovery dish, vent (81) have been seted up on baffle (8) with fan (9) intercommunication, air outlet (10) have been seted up to casing (1) upper right side.

2. An industrial oil mist purifier as set forth in claim 1, wherein: the rotary filter screen is made of multiple layers of linear stainless steel materials.

3. An industrial oil mist purifier as set forth in claim 1, wherein: the bottom of the centrifugal oil mist separator (4) is provided with an oil collecting groove, and the oil collecting groove is provided with an oil collecting box.

4. An industrial oil mist purifier as set forth in claim 1, wherein: the primary filter screen is formed by combining aluminum alloy screens which are pressed into waves in a layer-by-layer staggered manner.

5. An industrial oil mist purifier as set forth in claim 1, wherein: the electrostatic collector (6) adopts a flat plate type high-voltage electrostatic collector.

6. An industrial oil mist purifier as set forth in claim 1, wherein: the fan (9) adopts a stepless speed change fan.

7. An industrial oil mist purifier as set forth in claim 1, wherein: the active carbon is placed on the composite filter screen (7).

8. An industrial oil mist purifier as set forth in claim 1, wherein: both sides of the primary filter screen (5) and the composite filter screen (7) are provided with slide ways.

9. An industrial oil mist purifier as set forth in claim 1, wherein: and the vent hole (81) is fixedly provided with a wind guide ring.

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