CN-224221013-U - Oil smoke absorbing device at mechanical transmission part

Abstract

The utility model relates to the technical field of bearing position flue gas recovery, in particular to a mechanical transmission part oil smoke absorbing device. The oil-water separation device comprises a pumping system for pumping and conveying oil fume, a multi-stage filtering system for filtering and gathering the oil fume, and an oil-water separation device which is in butt joint with the multi-stage filtering system and is used for recycling gathered oil. Utilize former oil tank, bearing position oil smoke discharge port, installation air fast-assembling pipe is connected to negative pressure device, and the oil smoke carries out multistage filtration through multistage filtration system through negative pressure device, realizes the multistage purification of flue gas to avoid the flue gas of discharging to cause the pollution to the environment. And the oil filtered and condensed by the oil fume is discharged into an oil-water separation device for separation and recovery treatment, so that resource recovery is realized.

Inventors

• WANG PENGHUI
• WANG BEIZHAN
• QI YUPING
• CHEN YU
• HAN LEI

Assignees

• 中铝(郑州)铝业有限公司

Dates

Publication Date

20260512

Application Date

20250421

Claims (8)

1. 1. The oil fume absorbing device at the mechanical transmission part is characterized by comprising a pumping system for pumping and conveying oil fume, a multi-stage filtering system for filtering and gathering the oil fume, and an oil-water separating device which is in butt joint with the multi-stage filtering system and is used for recovering gathered oil; The multistage filtering system comprises a filtering box (5), wherein a flow equalizing plate (19), a front filter plate (6), an electric field (7) and a rear filter plate (8) are sequentially arranged in the filtering box (5), a cone bucket type oil collecting disc (12) is arranged on the bottom wall of the filtering box (5), and an oil discharging pipe (13) with a valve is arranged at the lower end of the oil collecting disc (12).
2. 2. A mechanical transmission part fume absorbing device according to claim 1, characterized in that the front filter plate (6) is a primary filter screen.
3. 3. A mechanical transmission part fume absorbing device according to claim 1, characterized in that the rear filter plate (8) is a HEPA high efficiency filter layer.
4. 4. A mechanical transmission part fume absorbing device according to claim 1, characterized in that the front filter plate (6) and the rear filter plate (8) are both detachably mounted in the filter box (5).
5. 5. A mechanical transmission part fume absorbing device according to claim 1, characterized in that the oil-water separator comprises an oil-water separator, which is in butt joint with an oil drain pipe (13).
6. 6. The oil fume absorbing device at the mechanical transmission part according to claim 1, wherein the suction system comprises a fan and an air pipe, an air inlet of the fan is in butt joint with an air outlet of the filter box (5), one end of the air pipe is in butt joint with the smoke outlet (2) through the pneumatic quick connector (1), and the other end of the air pipe is in butt joint with the air inlet of the filter box (5).
7. 7. The mechanical transmission part oil fume absorbing device according to claim 6, wherein the air pipe is provided with a negative pressure adjusting device.
8. 8. The mechanical transmission part oil fume absorbing device according to claim 6, wherein the air pipe is provided with a negative pressure detecting device.

Description

Oil smoke absorbing device at mechanical transmission part Technical Field The utility model relates to the technical field of bearing position flue gas recovery, in particular to a mechanical transmission part oil smoke absorbing device. Background In modern industrial production, especially in the field of high-speed running mechanical parts such as gearboxes and rotary machines, the balance between efficient operation of the equipment and environmental protection is a problem to be solved. In particular, during high speed operation of the rotary machine, a large amount of oil smoke is often generated at the oil tank and the bearing position due to friction and high temperature. The traditional solution method, such as regular manual cleaning and additional ventilation facilities, often treats both symptoms and root causes, can not effectively inhibit the generation of oil smoke, can not fundamentally improve the working environment, and increases the maintenance cost and the consumption of human resources. Therefore, the utility model provides the oil smoke absorbing device at the mechanical transmission part, which gathers and guides the smoke in a negative pressure mode and filters and purifies the smoke. Disclosure of utility model The utility model aims to solve the problems in the prior art and provides a lampblack absorber at a mechanical transmission part. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The oil fume absorbing device includes one fume sucking system to suck and convey fume, one multistage filtering system to filter and gather fume, and one oil-water separator to be connected to the multistage filtering system and to recover gathered oil. Preferably, the multistage filtering system comprises a filtering box, wherein a flow equalizing plate, a front filter plate, an electric field and a rear filter plate are sequentially arranged in the filtering box, a cone bucket type oil collecting disc is arranged on the inner bottom wall of the filtering box, and an oil discharging pipe with a valve is arranged at the lower end of the oil collecting disc. Preferably, the front filter plate is a primary filter screen. Preferably, the rear filter plate is a HEPA efficient filter layer. Preferably, the front filter plate and the rear filter plate are both detachably arranged in the filter box. Preferably, the oil-water separation device comprises an oil-water separator, and the oil-water separator is in butt joint with the oil discharge pipe. Preferably, the suction system comprises a fan and an air pipe, wherein an air inlet of the fan is in butt joint with an air outlet of the filter box, one end of the air pipe is in butt joint with the smoke outlet through a pneumatic quick connector, and the other end of the air pipe is in butt joint with the air inlet of the filter box. Preferably, the air pipe is provided with a negative pressure adjusting device. Preferably, the air pipe is provided with a negative pressure detection device. Compared with the prior art, the utility model provides the oil smoke absorbing device at the mechanical transmission part, which has the following beneficial effects: 1. According to the utility model, the original oil tank and the bearing oil fume exhaust port are utilized, the air quick-mounting pipe is connected to the negative pressure device, the oil fume passes through the negative pressure device, and the multistage filtration treatment is carried out through the multistage filtration system, so that the multistage purification of the fume is realized, and the pollution of the discharged fume to the environment is avoided. And the oil filtered and condensed by the oil fume is discharged into an oil-water separation device for separation and recovery treatment, so that resource recovery is realized. 2. In the utility model, the negative pressure device is arranged behind the multi-stage filtration system, and the flue gas is filtered and purified firstly and then passes through the negative pressure device, so that the corrosiveness to the cavity of the negative pressure device is weakened, the damage to the negative pressure device is reduced, and the service life of the negative pressure device is prolonged. Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. Drawings FIG. 1 is a schematic diagram of a plate-type electric field and centrifugal oil-water separation system of the present utility model. FIG. 2 is a schematic cross-sectional view at A-A in FIG. 1 of the present utility model. FIG. 3 is a schematic diagram of a cellular electric field and sedimentation type oil-water separation system of the present utility model. FIG. 4 is a schematic cross-sectional view at B-B