Oil throwing prevention device for ventilator of belt conveyor speed reducer

Abstract

The utility model relates to the technical field of ventilators, and discloses an anti-oil-throwing device for a ventilator of a belt conveyor speed reducer, which comprises an inclined splitter plate, the outside of the inclined splitter plate is fixedly connected to the inside of a ventilator body, and the top of the inclined splitter plate is fixedly connected with a groove inclined bushing plate. The top of the groove inclined leakage plate is fixedly connected with a separation filter plate, the top of the separation filter plate is fixedly connected with a two-layer inclined leakage plate, the interior of the fixed leakage plate is fixedly connected with an oil outlet cavity, and the interior of the oil outlet cavity is fixedly connected with an oil outlet assembly. According to the oil-gas separator, gas and oil enter the breather body through the holes in the fixed bushing plate, a mixture is separated under the action of the splitter plate and the filter plate, the oil flows to a low position along the inclined bushing plate, the gas continues to rise and is further separated through the filter screen, effective separation of the oil and the gas is ensured, accumulation of the oil is reduced, and therefore normal operation of a system is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to aeration device technical field especially relates to a belt conveyor speed reducer aeration device anti -whipping oil device. BACKGROUND

[0002] Belt conveyor speed reducer is a kind of mechanical device that converts the high-speed power output by motor into low-speed large torque power suitable for belt conveyor, usually used in industrial field, especially in material conveying system, such as mining, coal, electric power, chemical fertilizer, construction and other industries.Belt conveyor speed reducer aeration device is a kind of accessory for belt conveyor speed reducer system, its main function is to ensure the normal circulation of gas inside the speed reducer, prevent internal gas accumulation due to temperature change and poor sealing, usually used in the ventilation system of speed reducer to maintain the internal pressure balance of speed reducer and avoid excessive gas accumulation, ensure the long-term stable operation of speed reducer.Anti-whipping oil device is a protective component for mechanical equipment, its main function is to prevent lubricating oil from being thrown out due to centrifugal force and other external forces during equipment operation, especially during high-speed operation, causing oil leakage and polluting the external environment of equipment.

[0003] Part of the belt conveyor speed reducer aeration device in prior art usually includes aeration device body, oil seal, oil guide ring, oil separation disc and other structures, components work together to prevent oil leakage due to temperature change and oil level fluctuation during the operation of speed reducer, specifically, the aeration device releases gas through the exhaust port, at the same time, the oil seal and oil guide ring control oil leakage, and the oil separation disc effectively separates oil and airflow, ensuring that the oil remains within the normal range, thereby protecting the speed reducer from pollution and improving its operation stability.

[0004] But in the specific use process, part of the belt conveyor speed reducer aeration device has certain exhaust function, but most of the devices are not specially designed for effective separation of oil and gas, often leading to insufficient separation of oil and gas mixture during aeration process, and oil leakage cannot be avoided when oil and gas mixture is discharged externally, aiming at the above problems, the present application provides a belt conveyor speed reducer aeration device anti-whipping oil device. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a belt conveyor speed reducer aeration device, aiming at improving the problem that part of the device in prior art cannot separate oil and gas.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The application discloses a belt conveyor speed reducer breather anti-swing oil device.

[0008] The separation mechanism comprises an inclined shunt plate, the outside of the inclined shunt plate is fixedly connected to the inside of the breather body, the top of the inclined shunt plate is fixedly connected with a groove inclined leakage plate, the top of the groove inclined leakage plate is fixedly connected with a separation filter plate, the top of the separation filter plate is fixedly connected with a two-layer inclined leakage plate, the inside of the fixed leakage plate is fixedly connected with an oil outlet cavity, and the inside of the oil outlet cavity is fixedly connected with an oil outlet assembly.

[0009] As a further description of the above technical scheme:

[0010] The adjustment mechanism comprises a fixed air outlet cavity, the outside of the fixed air outlet cavity is fixedly connected to the inside of the breather body, the inside of the fixed air outlet cavity is threadedly connected with a rotating assembly, the inside of the fixed air outlet cavity is rotatably connected with a connecting barrier column, and one end of the connecting barrier column is fixedly connected with a conical connecting column.

[0011] As a further description of the above technical scheme:

[0012] The oil outlet assembly comprises a fixed support plate, the outside of the fixed support plate is fixedly connected to the inside of the oil outlet cavity, the top of the fixed support plate is fixedly connected with a connecting telescopic column, the top of the connecting telescopic column is fixedly connected with a rubber leakage-proof block, and the bottom of the connecting telescopic column is fixedly connected with a connecting electric wire.

[0013] As a further description of the above technical scheme:

[0014] The rotating assembly comprises a rotating threaded column, the outside of the rotating threaded column is threadedly connected to the inside of the fixed air outlet cavity, one end of the rotating threaded column is fixedly connected with a rotating connecting column, and the other end of the rotating threaded column is fixedly connected with a rubber leakage-proof sheet.

[0015] As a further description of the above technical scheme:

[0016] The outside of the rubber leakage-proof block is slidably connected to the inside of the oil outlet cavity, and the inside of the oil outlet cavity is slidably connected to the outside of the connecting electric wire.

[0017] As a further description of the above technical scheme:

[0018] The other end of the connecting barrier column is fixedly connected to the outside of the rubber leakage-proof sheet, and the outside of the rubber leakage-proof sheet is rotatably connected to the inside of the fixed air outlet cavity.

[0019] As a further description of the above technical solutions:

[0020] The outer part of the rubber leakage prevention piece is rotationally connected to the inner part of the fixed air outlet cavity, and the inner part of the fixed air outlet cavity is rotationally connected to the outer part of the conical connecting column;

[0021] As a further description of the above technical solutions:

[0022] The bottom of the inclined shunt plate is fixedly connected to the top of the fixed leakage plate, and the bottom of the fixed leakage plate is fixedly connected with the threaded connecting column.

[0023] The utility model has the following beneficial effects:

[0024] 1、 the utility model discloses a gas and oil enter the breather body through the hole on the fixed leakage plate, and the mixture is separated under the action of shunt plate and filter plate, and oil flows to the low place along the inclined leakage plate, and gas continues to rise and is further separated through the filter screen, which ensures effective separation of oil and gas, reduces the accumulation of oil, and guarantees the normal operation of the system.

[0025] 2、 the utility model discloses a sensor and rubber leakage prevention block cooperate, when oil accumulation is too much, signal transmission activates the telescopic column, drives the rubber leakage prevention block to slide, and removes the excess oil liquid, simultaneously, the threaded column is rotated and the rotation of the conical connecting column is adjusted, the flow rate of gas is accurately controlled, and along with the sliding of the column, the gas flow size can adapt to different demands, effectively adjust the gas discharge speed, and guarantee the stable operation of the system. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of a belt conveyor speed reducer breather anti-splashing oil device is provided for the utility model;

[0027] Figure 2 A structure schematic view of a threaded connecting column of a belt conveyor speed reducer breather anti-splashing oil device is provided for the utility model;

[0028] Figure 3 A structure schematic view of an inclined shunt plate of a belt conveyor speed reducer breather anti-splashing oil device is provided for the utility model;

[0029] Figure 4 A Figure 3 Enlarged view of A in the middle;

[0030] Figure 5 A structure schematic view of a connecting wire of a belt conveyor speed reducer breather anti-splashing oil device is provided for the utility model;

[0031] Figure 6 A Figure 5 Enlarged view of B in the middle.

[0032] Legend:

[0033] 1, ventilator body; 2, fixed leakage plate; 3, threaded connecting column; 4, inclined shunt plate; 5, groove inclined leakage plate; 6, separation filter plate; 7, two-layer inclined leakage plate; 8, oil outlet cavity; 9, fixed support plate; 10, connecting telescopic column; 11, rubber leakage prevention block; 12, connecting wire; 13, fixed air outlet cavity; 14, rotating connecting column; 15, rotating threaded column; 16, connecting barrier column; 17, conical connecting column; 18, rubber leakage prevention sheet. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] Reference Figure 1 , Figure 3 and Figure 4The utility model provides an embodiment: a kind of belt conveyor speed reducer breather anti-whipping oil device, including breather body 1, overall is cylindrical, surface is polished and is treated with antirust carefully, ensure its durability and corrosion resistance, the bottom of breather body 1 is fixedly connected with fixed leak plate 2, fixed leak plate 2 is circular metal plate, its surface is evenly distributed with multiple small leak holes, for gas discharge, the inside of fixed leak plate 2 is fixedly connected with separation mechanism, separation mechanism includes inclined baffle 4, inclined baffle 4 makes that oil-gas mixture entering breather body 1 can be shunted along its inclined surface, slow down the flow speed of oil-gas, facilitate subsequent separation operation, the bottom of inclined baffle 4 is fixedly connected at the top of fixed leak plate 2, the bottom of fixed leak plate 2 is fixedly connected with threaded connecting column 3, threaded connecting column 3 is cylindrical, surface has standard thread, for connecting entire anti-whipping oil device with the breather of belt conveyor speed reducer, the inside of breather body 1 is fixedly connected with the outside of inclined baffle 4, the top of inclined baffle 4 is fixedly connected with recessed inclined leak plate 5, recessed inclined leak plate 5 is inclined disc with recess, the design of its recess can further collect and guide oil in oil-gas, make it flow to the place without leak hole of fixed leak plate 2 smoothly, the top of recessed inclined leak plate 5 is fixedly connected with separation filter plate 6, separation filter plate 6 is the action to the oil-gas mixture after preliminary separation of inclined baffle 4 and recessed inclined leak plate 5 further filters, intercepts oil drop therein, the top of separation filter plate 6 is fixedly connected with two-layer inclined leak plate 7, further guides and shunts separated oil-gas, the inside of fixed leak plate 2 is fixedly connected with oil outlet cavity 8, for accommodating separated oil, and it is guided to oil outlet assembly;

[0036] The inside of oil outlet cavity 8 is fixedly connected with oil outlet assembly, and the oil outlet assembly includes a fixed support plate 9, which supports and fixes a telescopic column 10.

[0037] Referring to Figure 1 、 Figure 5 and Figure 6The inside of the ventilator body 1 is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises a fixed air outlet cavity 13, the inside of the fixed air outlet cavity 13 is provided with an internal thread, which is used for being threadedly connected with a rotating assembly, the outside of the fixed air outlet cavity 13 is fixedly connected in the inside of the ventilator body 1, and the inside of the fixed air outlet cavity 13 is threadedly connected with the rotating assembly;

[0038] The rotating assembly comprises a rotating threaded column 15, the outside of the rotating threaded column 15 is threadedly connected in the inside of the fixed air outlet cavity 13, one end of the rotating threaded column 15 is fixedly connected with a rotating connecting column 14, the end of the rotating connecting column 14 is provided with a handle convenient for rotating operation, the rotating threaded column 15 can be driven to rotate in the fixed air outlet cavity 13 by rotating the rotating connecting column 14, the other end of the rotating threaded column 15 is fixedly connected with a rubber leakage-proof sheet 18, the outside of the rubber leakage-proof sheet 18 is tightly attached to the inner wall of the fixed air outlet cavity 13, and the rubber leakage-proof sheet 18 can play a sealing role in the rotating process, thereby preventing oil gas from leaking, the outside of the rubber leakage-proof sheet 18 is rotatably connected in the inside of the fixed air outlet cavity 13, the inside of the fixed air outlet cavity 13 is rotatably connected to the outside of a conical connecting column 17, the inside of the fixed air outlet cavity 13 is rotatably connected with a connecting blocking column 16, the other end of the connecting blocking column 16 is fixedly connected to the outside of the rubber leakage-proof sheet 18, the outside of the rubber leakage-proof sheet 18 is rotatably connected in the inside of the fixed air outlet cavity 13, and one end of the connecting blocking column 16 is fixedly connected with the conical connecting column 17, when the rotating threaded column 15 rotates, the rubber leakage-proof sheet 18, the connecting blocking column 16 and the conical connecting column 17 are driven to rotate together, thereby realizing adjustment of the air outlet amount and the air outlet direction.

[0039] Working principle: first, the ventilator body 1 is rotatably connected to the belt speed reducer through the threaded connecting column 3, in the operation of the belt speed reducer, the gas and oil mixture are transported to the inside cavity of the ventilator body 1 through the holes in the fixed leakage plate 2, because the holes on the surface of the fixed leakage plate 2 are only on one side, the mixture is blocked in the inside of the fixed leakage plate 2 by the inclined diversion plate 4, and when continuing to go upwards, the mixture is filtered and blocked by the separation filter plate 6, so that the oil in the mixture flows downwards along the groove at the bottom of the inclined leakage plate 5, that is, on the other half of the inclined diversion plate 4, and the gas continues to go upwards, because the inside of the rubber leakage-proof block 11 is provided with a sensor, when the oil accumulated in the inside of the fixed leakage plate 2 is too much, the sensor transmits a signal outward, so that the external starting end transmits driving force to the connecting telescopic column 10 through the connecting wire 12, thereby driving the rubber leakage-proof block 11 to slide downwards, and because the oil outlet cavity 8 is narrow at the top and wide at the bottom, when the rubber leakage-proof block 11 slides downwards, the oil accumulated in the inside of the fixed leakage plate 2 flows out of the oil outlet cavity 8 to the outside through the gap;

[0040] After the gas goes up, hold the rotating connecting column 14 to drive the rotating threaded column 15 to rotate in the inside of the fixed gas outlet cavity 13, because the outside of the rotating threaded column 15 is provided with threads, so under the cooperation of the threads in the inside of the fixed gas outlet cavity 13, rotate forward and backward, thereby driving the connected connecting barrier column 16 and the conical connecting column 17 to rotate in the inside of the fixed gas outlet cavity 13, and because the thickness of the conical connecting column 17 and the connecting barrier column 16 is inconsistent, so when the conical connecting column 17 rotates to the hole of the fixed gas outlet cavity 13, the gas in the inside of the fixed leakage plate 2 is discharged outside through the hole of the fixed gas outlet cavity 13, when the connecting barrier column 16 rotates to the hole of the fixed gas outlet cavity 13, the gas in the inside of the fixed leakage plate 2 cannot be discharged, and because the conical connecting column 17 is getting thicker and thicker to the connecting barrier column 16, so in the sliding process of the connecting barrier column 16 and the conical connecting column 17, the flow size of different gases can be adapted.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A device for preventing oil spillage from a vent in a belt conveyor reducer, comprising a vent body (1), characterized in that: An adjustment mechanism is fixedly connected inside the ventilator body (1), and a fixed leak plate (2) is fixedly connected to the bottom of the ventilator body (1). A separation mechanism is fixedly connected inside the fixed leak plate (2). The separation mechanism includes an inclined diverter plate (4), the outside of which is fixedly connected to the inside of the ventilator body (1). A grooved inclined drain plate (5) is fixedly connected to the top of the inclined diverter plate (4). A separation filter plate (6) is fixedly connected to the top of the grooved inclined drain plate (5). A second layer of inclined drain plates (7) is fixedly connected to the top of the separation filter plate (6). An oil outlet chamber (8) is fixedly connected inside the fixed drain plate (2). An oil outlet assembly is fixedly connected inside the oil outlet chamber (8).

2. The anti-oil-slinging device for the breather of a belt conveyor reducer according to claim 1, characterized in that: The adjustment mechanism includes a fixed air outlet chamber (13), which is externally fixedly connected to the inside of the ventilator body (1). A rotating assembly is threadedly connected inside the fixed air outlet chamber (13), and a connecting barrier column (16) is rotatably connected inside the fixed air outlet chamber (13). A tapered connecting column (17) is fixedly connected to one end of the connecting barrier column (16).

3. The anti-oil-slinging device for the breather of a belt conveyor reducer according to claim 1, characterized in that: The oil outlet assembly includes a fixed support plate (9), which is externally fixedly connected to the inside of the oil outlet cavity (8). A connecting telescopic column (10) is fixedly connected to the top of the fixed support plate (9), a rubber leak-proof block (11) is fixedly connected to the top of the connecting telescopic column (10), and a connecting wire (12) is fixedly connected to the bottom of the connecting telescopic column (10).

4. The anti-oil-slinging device for the breather of a belt conveyor reducer according to claim 2, characterized in that: The rotating assembly includes a rotating threaded column (15), the external thread of which is connected to the inside of the fixed air outlet chamber (13). One end of the rotating threaded column (15) is fixedly connected to a rotating connecting column (14), and the other end of the rotating threaded column (15) is fixedly connected to a rubber leak-proof sheet (18).

5. The anti-oil-slinging device for the breather of a belt conveyor reducer according to claim 3, characterized in that: The rubber leak-proof block (11) is externally slidably connected to the inside of the oil outlet cavity (8), and the inside of the oil outlet cavity (8) is slidably connected to the outside of the connecting wire (12).

6. The anti-oil-slinging device for the breather of a belt conveyor reducer according to claim 4, characterized in that: The other end of the connecting barrier post (16) is fixedly connected to the outside of the rubber leak-proof sheet (18), and the outside of the rubber leak-proof sheet (18) is rotatably connected to the inside of the fixed air outlet chamber (13).

7. The anti-oil-slinging device for the breather of a belt conveyor reducer according to claim 4, characterized in that: The rubber leak-proof sheet (18) is rotatably connected to the inside of the fixed air outlet chamber (13), and the inside of the fixed air outlet chamber (13) is rotatably connected to the outside of the conical connecting column (17).

8. The anti-oil-slinging device for the breather of a belt conveyor reducer according to claim 1, characterized in that: The bottom of the inclined diversion plate (4) is fixedly connected to the top of the fixed drain plate (2), and the bottom of the fixed drain plate (2) is fixedly connected to a threaded connecting column (3).

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