CN208565278U - A kind of oil-air lubricating device and horizontal spiral centrifuge with monitoring function - Google Patents
A kind of oil-air lubricating device and horizontal spiral centrifuge with monitoring function Download PDFInfo
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- CN208565278U CN208565278U CN201820871501.0U CN201820871501U CN208565278U CN 208565278 U CN208565278 U CN 208565278U CN 201820871501 U CN201820871501 U CN 201820871501U CN 208565278 U CN208565278 U CN 208565278U
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Abstract
The utility model provides a kind of oil-air lubricating device with monitoring function, including gas three linked piece, solenoid valve, fuel tank, air motor, mist of oil distributor, the air inlet of the gas three linked piece connects compressed air source, the gas detecting element of detection gas pressure or flow is installed on the outlet pipe of gas three linked piece, the oily detecting element of detection lubricating oil pressure or flow is installed in the oil outlet pipe of the air motor；The oil gas vent of the mist of oil distributor be communicated on horizontal spiral centrifuge bearing cover into gas channel.The utility model is compared to the prior art, the stability of gas detecting element and oily detecting element energy real-time detection gas supply and fuel feeding, ensure that the oil gas that oil-air lubricating device provides meets default requirement, centrifugation machine bearing can effectively be lubricated, and the service life of bearing is improved.
Description
Technical field
The utility model relates to the manufacturing technology fields of centrifuge, and in particular to a kind of oil-air lubrication with monitoring function
Device and horizontal spiral centrifuge.
Background technique
As feed separation requires to be continuously improved with environmental requirement, the requirement of centrifuge is also being continuously improved, it is existing
It is more and more in the material of hardly possible separation, it is desirable that the separation factor of centrifuge is higher and higher, and former centrifuge separation factor exists
3000G or so, and feed separation needs the super 4000G of the separation factor of centrifuge now, this to the lubricating requirement of bearing increasingly
Height only solves the lubricating system of bearing, could improve the limit speed of bearing.Grease lubrication and thin oil lubricant can not all adapt to
High-revolving requirement.It can effectively improve the limit speed of bearing by using oil-air lubrication, limit speed is thin oil spray profit
Sliding 200% or so can satisfy the requirement of high centrifugal factor, simultaneously because thin oil dosage is few, can effectively reduce sump oil row
Put environmental pollution problem.But existing oil-air lubricating device haves the defects that during use, when supply gas pressure not
Stablize, pressure lower than require, fuel feeding etc. can all not cause bearing lubrication to be failed to oil pump, bearing temperature will increase, and even result in
Bearing lubrication is insufficient and damages, and brings fatal damage to the stable operation of centrifugation machine bearing.Therefore it needs a kind of to find in time
The oil-air lubricating device of fuel feeding bad hidden danger.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a kind of with monitoring function
Oil-air lubricating device.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of oil-air lubricating device with monitoring function, including gas three linked piece, solenoid valve, fuel tank, air motor, oil
Mist distributor, the air inlet of the gas three linked piece connect compressed air source, are equipped with inspection on the outlet pipe of gas three linked piece
The gas detecting element of gas pressure or flow is surveyed, the outlet pipe of gas three linked piece connects with the air inlet of mist of oil distributor all the way
Logical, another way is connected through the air control port of solenoid valve and air motor；The oil inlet pipe of the air motor is connected in fuel tank, described
The oil outlet of air motor is connected to the oil inlet of mist of oil distributor by the road, is equipped in the oil outlet pipe of the air motor
Detect the oily detecting element of lubricating oil pressure or flow；The oil gas vent of the mist of oil distributor is communicated to horizontal spiral centrifuge
On bearing cover into gas channel.
Compared to the prior art, gas detecting element is supplied with oily detecting element energy real-time detection and fuel feeding for the utility model
Stability, it is ensured that the oil gas that oil-air lubricating device provides meets default requirement, and centrifugation machine bearing can effectively be moistened
It is sliding, improve the service life of bearing.
Further, the gas detecting element is the combination of air pressure detection sensor or gas flowmeter or both.
Further, the oily detecting element is the combination of oil pressure detection sensor or Lubricating oil flow gauge or both.
It further, further include the first warning device, first warning device is connect with gas detecting element signal, when
When the supply gas pressure or flow of gas detecting element detection are lower than setting value, first warning device issues alarm signal.
It further, further include the second warning device, second warning device is connect with oily detecting element signal, works as oil
When the charge oil pressure or flow of detecting element detection are lower than setting value, second warning device issues alarm signal.
Using the above preferred scheme, without relying on manual inspection, police is issued to abnormal conditions using warning device in time
Show, carries out manual intervention and solve exception, prevent oil gas lubricating system operation irregularity from leading to centrifuge bearing damage.
A kind of horizontal spiral centrifuge, comprising:
Rotary drum body is provided with the main shaft concentric with the rotary drum body in the rotary drum body；
Bearing block is sheathed on the main shaft, is provided with out gas channel on the bearing block；
Bearing is set between the bearing block and the main shaft；
Two bearing bracket end cap, the two bearing bracket end cap seal is sheathed on the main shaft and the two is sealed at respectively
The axial ends of bearing block is additionally provided with into gas channel on any bearing cover, described into gas channel and the bearing
Space between seat end cap and bearing is connected；
The above-mentioned oil-air lubricating device with monitoring function, the oil gas vent of the oil-air lubricating device and the oil inlet gas
Channel is connected, for providing oil gas.
Compared to the prior art, centrifugation machine bearing can effectively be lubricated the utility model, and that improves bearing uses the longevity
Life, it is ensured that centrifuge high-speed stable running.
It further, further include one for detecting the infrared radiation thermometer of bearing temperature, the thermometric of the infrared radiation thermometer is visited
Head is arranged on the one of bearing cover of two bearing bracket end cap.
It further, further include third warning device, the third warning device is connect with infrared radiation thermometer signal, hot
When the bearing temperature of outer temperature measurer detection is higher than setting value, the third warning device issues alarm signal.
Using the above preferred scheme, bearing temperature can be detected in time, prevent other exceptions from bearing being caused to occur to continue height
Temperature further ensures the reliable and stable operation of centrifuge.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the utility model another embodiment.
The title of number and corresponding component represented by letter in figure:
10- oil-air lubricating device；11- gas three linked piece；12- solenoid valve；13- fuel tank；14- air motor；15- mist of oil point
Orchestration；16- gas detecting element；17- oil detecting element；21- main shaft；The first outside framework oil seal of 22-；23- is into gas channel；24-
First bearing end cap；25- bearing block；26- bearing；27- second bearing end cap；The second outside framework oil seal of 28-；29- goes out gas channel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of oil-air lubricating device with monitoring function, including gas three linked piece 11, solenoid valve 12, oil
The air inlet of case 13, air motor 14, mist of oil distributor 15, gas three linked piece 11 connects compressed air source, gas three linked piece 11
Outlet pipe on the gas detecting element 16 of detection gas pressure or flow, the outlet pipe one of gas three linked piece 11 are installed
Road is connected to the air inlet of mist of oil distributor 15, and another way is connect through solenoid valve 12 with the air control port of air motor 14；Pneumatic horse
Oil inlet pipe up to 14 is connected in fuel tank 13, and the oil outlet of air motor 14 is connected to the oil inlet of mist of oil distributor 15 by the road
Mouthful, the oily detecting element 17 of detection lubricating oil pressure or flow is installed in the oil outlet pipe of air motor 14；Mist of oil distributor
15 oil gas vent be communicated on horizontal spiral centrifuge bearing cover into gas channel.
Beneficial effect by adopting the above technical scheme is: gas detecting element 16 and oily detecting element 17 can real-time detection confessions
The stability of gas and fuel feeding, it is ensured that the oil gas that oil-air lubricating device provides meets default requirement, and centrifugation machine bearing can obtain
Effective lubrication, improves the service life of bearing.
In other embodiments of the utility model, gas detecting element 16 is air pressure detection sensor or gas stream
The combination of meter or both；Oily detecting element 17 is the combination of oil pressure detection sensor or Lubricating oil flow gauge or both；Also wrap
The first warning device is included, first warning device is connect with 16 signal of gas detecting element, when gas detecting element 16 detects
Supply gas pressure or flow when being lower than setting value, first warning device issues alarm signal；It further include the second warning device,
Second warning device is connect with oily 17 signal of detecting element, when the charge oil pressure or flow of the detection of oily detecting element 17 are lower than
When setting value, second warning device issues alarm signal.Beneficial effect by adopting the above technical scheme is: without relying on people
Work inspection issues warning to abnormal conditions using warning device in time, carries out manual intervention and solves exception, prevents oil-air lubrication system
System operation irregularity leads to centrifuge bearing damage.
As shown in Fig. 2, a kind of horizontal spiral centrifuge, comprising:
Rotary drum body is provided with the main shaft 21 concentric with the rotary drum body in the rotary drum body；
Bearing block 25 is sheathed on main shaft 21, and gas channel 29 is provided with out on bearing block 25；
Bearing 26 is set between bearing block 25 and main shaft 21；
First bearing end cap 24 and second bearing end cap 27, first bearing end cap 24 and the sealing of second bearing end cap 27 are arranged
In on main shaft 21 and the two is sealed at the axial ends of bearing block 25 respectively, between first bearing seat end cap 24 and main shaft 21
It is provided with the first outside framework oil seal 22, the second outside framework oil seal 28, first axle are provided between second bearing seat end cap 27 and main shaft 21
It is additionally provided on socket end lid 24 and second bearing end cap 27 into gas channel 23, into gas channel 23 and first bearing seat end cap
Space between 24/ second bearing seat end cap 27 and bearing is connected；
The above-mentioned oil-air lubricating device 10 with monitoring function, the oil gas vent of oil-air lubricating device 10 with into gas channel
23 are connected, for providing oil gas.
Beneficial effect by adopting the above technical scheme is: centrifugation machine bearing 26 can effectively be lubricated, and bearing is improved
Service life, it is ensured that centrifuge high-speed stable running.
It further include one for detecting the infrared measurement of temperature of 26 temperature of bearing in other embodiments of the utility model
Instrument, the temperature probe of the infrared radiation thermometer are arranged on second bearing seat end cap 27；It further include third warning device, described
Three warning devices are connect with infrared radiation thermometer signal, when the bearing temperature of infrared radiation thermometer detection is higher than setting value, described the
Three warning devices issue alarm signal.Beneficial effect by adopting the above technical scheme is: can detect bearing temperature in time, prevent it
He causes bearing that continuous high temperature occurs extremely, further ensures the reliable and stable operation of centrifuge.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow the common skill in this field
Art personnel can understand the content of the utility model and be implemented, and not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (8)
1. a kind of oil-air lubricating device with monitoring function, which is characterized in that including gas three linked piece, solenoid valve, fuel tank, gas
Dynamic motor, mist of oil distributor, the air inlet of the gas three linked piece connect compressed air source, on the outlet pipe of gas three linked piece
The gas detecting element of detection gas pressure or flow is installed, the outlet pipe of gas three linked piece all the way with mist of oil distributor
Air inlet connection, another way are connected through the air control port of solenoid valve and air motor；The oil inlet pipe of the air motor is connected to oil
In case, the oil outlet of the air motor is connected to the oil inlet of mist of oil distributor, the flowline of the air motor by the road
Road is equipped with the oily detecting element of detection lubricating oil pressure or flow；The oil gas vent of the mist of oil distributor is communicated to horizontal
On screw centrifuge bearing cover into gas channel.
2. the oil-air lubricating device according to claim 1 with monitoring function, which is characterized in that the gas detection member
Part is the combination of air pressure detection sensor or gas flowmeter or both.
3. the oil-air lubricating device according to claim 2 with monitoring function, which is characterized in that the oil detecting element
For the combination of oil pressure detection sensor or Lubricating oil flow gauge or both.
4. the oil-air lubricating device according to claim 3 with monitoring function, which is characterized in that further include the first alarm
Device, first warning device are connect with gas detecting element signal, when the supply gas pressure or stream of gas detecting element detection
When amount is lower than setting value, first warning device issues alarm signal.
5. the oil-air lubricating device according to claim 4 with monitoring function, which is characterized in that further include the second alarm
Device, second warning device are connect with oily detecting element signal, when the charge oil pressure or flow of the detection of oily detecting element are low
When setting value, second warning device issues alarm signal.
6. a kind of horizontal spiral centrifuge characterized by comprising
Rotary drum body is provided with the main shaft concentric with the rotary drum body in the rotary drum body；
Bearing block is sheathed on the main shaft, is provided with out gas channel on the bearing block；
Bearing is set between the bearing block and the main shaft；
Two bearing bracket end cap, the two bearing bracket end cap seal is sheathed on the main shaft and the two is sealed at bearing respectively
The axial ends of seat is additionally provided with into gas channel on any bearing cover, described into gas channel and the bearing block end
Space between lid and bearing is connected；
Any oil-air lubricating device with monitoring function of claim 1-5, the oil gas vent of the oil-air lubricating device
It is connected with described into gas channel, for providing oil gas.
7. horizontal spiral centrifuge according to claim 6, which is characterized in that further include one for detecting bearing temperature
Infrared radiation thermometer, the temperature probe of the infrared radiation thermometer are arranged on the one of bearing cover of two bearing bracket end cap.
8. horizontal spiral centrifuge according to claim 7, which is characterized in that it further include third warning device, described
Three warning devices are connect with infrared radiation thermometer signal, when the bearing temperature of infrared radiation thermometer detection is higher than setting value, described the
Three warning devices issue alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871501.0U CN208565278U (en) | 2018-06-06 | 2018-06-06 | A kind of oil-air lubricating device and horizontal spiral centrifuge with monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871501.0U CN208565278U (en) | 2018-06-06 | 2018-06-06 | A kind of oil-air lubricating device and horizontal spiral centrifuge with monitoring function |
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| Publication Number | Publication Date |
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| CN208565278U true CN208565278U (en) | 2019-03-01 |
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| CN201820871501.0U Active CN208565278U (en) | 2018-06-06 | 2018-06-06 | A kind of oil-air lubricating device and horizontal spiral centrifuge with monitoring function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318200A (en) * | 2020-10-29 | 2021-02-05 | 广州市昊志机电股份有限公司 | Main shaft oil-gas lubrication structure, main shaft and machine tool |
| CN113007580A (en) * | 2019-12-18 | 2021-06-22 | 斯凯孚公司 | Lubricant adapter unit with integrated lubricant flow meter |
| EP4000740A1 (en) | 2020-11-19 | 2022-05-25 | Alfa Laval Corporate AB | A method of greasing a decanter centrifuge |
-
2018
- 2018-06-06 CN CN201820871501.0U patent/CN208565278U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007580A (en) * | 2019-12-18 | 2021-06-22 | 斯凯孚公司 | Lubricant adapter unit with integrated lubricant flow meter |
| CN112318200A (en) * | 2020-10-29 | 2021-02-05 | 广州市昊志机电股份有限公司 | Main shaft oil-gas lubrication structure, main shaft and machine tool |
| EP4000740A1 (en) | 2020-11-19 | 2022-05-25 | Alfa Laval Corporate AB | A method of greasing a decanter centrifuge |
| WO2022106149A1 (en) | 2020-11-19 | 2022-05-27 | Alfa Laval Corporate Ab | A method of greasing a decanter centrifuge |
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