CN209549725U - A kind of centrifugal oil purifier draining recycling protection system - Google Patents
A kind of centrifugal oil purifier draining recycling protection system Download PDFInfo
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- CN209549725U CN209549725U CN201822261582.5U CN201822261582U CN209549725U CN 209549725 U CN209549725 U CN 209549725U CN 201822261582 U CN201822261582 U CN 201822261582U CN 209549725 U CN209549725 U CN 209549725U
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- draining box
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Abstract
The utility model discloses a kind of centrifugal oil purifier drainings to recycle protection system; including concentrator bowl, fuel tank, draining box and PLC unit; the oil inlet of draining box is connect with concentrator bowl; liquid level detecting switch is set in the draining box; the draining box drain tap end has been arranged in series self priming pump and solenoid valve; wherein; the liquid level detecting switch and the input terminal of PLC unit connect; the output end of the PLC unit is connect with self priming pump and solenoid valve respectively; the waste of oil liquid and the timely maintenance of equipment and maintenance are avoided, there is energy-saving and environment-friendly beneficial effect.
Description
Technical field
The utility model relates to lube purification technical fields, and in particular to a kind of centrifugal oil purifier draining recycling protection system
System.
Background technique
Centrifugal oil purifier utilizes height according to oil liquid, solid impurity, water, specific gravity of gas difference using centrifuge separation principle
The pollutants such as solid impurity in degreasing fluid, water and air are removed in speed rotation.It is had in centrifugal oil purifier normal use process few
Oil liquid leakage is measured, leakage rate is usually no more than 20ml/h；When mechanical seal damages in concentrator bowl, a large amount of oil liquid leakages are had；
In addition part oil liquid leakage is also had when equipment normal service dismantles concentrator bowl.Above-mentioned leakage oil liquid can be pooled to draining box
Interior, the oil liquid of recycling is delivered in fuel tank by draining box, so that oil liquid purifies again, will appear oil in oil liquid removal process
The abnormal leakage of liquid increases oil liquid recovery operation if handling not in time, reduces lube purification efficiency.
Summary of the invention
To solve the above problems, the utility model provides a kind of centrifugal oil purifier draining recycling protection system, avoid
The recycling of the abnormal leakage of oil liquid, has the characteristics that energy conservation and environmental protection.
The utility model is achieved through the following technical solutions:
A kind of centrifugal oil purifier draining recycling protection system, including concentrator bowl, fuel tank, draining box and PLC unit, draining
The oil inlet of box is connect with concentrator bowl, and liquid level detecting switch is arranged in the draining box, and the draining box drain tap end series connection is set
Be equipped with self priming pump and solenoid valve, wherein the liquid level detecting switch and the input terminal of PLC unit connect, the PLC unit it is defeated
Outlet is connect with self priming pump and solenoid valve respectively.
The PLC unit is connected with warning device.
The warning device is sound-light alarm.
Liquid level upper limit detection switch and liquid level lower limit detection switch are provided on the liquid level detecting switch.
The oil inlet of the draining box is provided with diversion trench, and draining box is connect by diversion trench with concentrator bowl.
The solenoid valve and self priming pump are connected between fuel tank and draining box oil outlet.
The utility model provides a kind of centrifugal oil purifier draining recycling protection system, and the oil liquid of leakage is recycled to automatically
In fuel tank, and stoppage protection movement is carried out to the leakage of improper oil liquid in oil liquid removal process and carries out warning reminding, kept away
The waste of oil liquid and the timely maintenance of equipment and maintenance are exempted from, there is energy-saving and environment-friendly beneficial effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of centrifugal oil purifier draining recycling protection system.
Wherein, the reference numerals are as follows:
1. fuel tank, 2. concentrator bowls, 3. diversion trenches, 4. draining boxes, 5. liquid level detecting switchs, 6. self priming pumps, 7. solenoid valves.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, to the technical scheme in the embodiment of the utility model carry out it is clear,
It is fully described by.Obviously, described embodiment example is only a part of embodiment of the utility model, rather than whole
Embodiment, the embodiment based on the utility model, those of ordinary skill in the art are not making creative work premise
Under all other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of centrifugal oil purifier draining recycles protection system, including concentrator bowl 2, fuel tank 1, draining box 4
And PLC unit, the oil inlet of draining box 4 are connect with concentrator bowl 2, and liquid level detecting switch 5 is arranged in the draining box 4, it is described to let out
Oil box drain tap end has been arranged in series self priming pump 6 and solenoid valve 7, wherein the input of the liquid level detecting switch 5 and PLC unit
End connection, the output end of the PLC unit are connect with self priming pump 6 and solenoid valve 7 respectively.
The PLC unit is connected with warning device.
The warning device is sound-light alarm.
Liquid level upper limit detection switch and liquid level lower limit detection switch are provided on the liquid level detecting switch 5.
The oil inlet of the draining box 4 is provided with diversion trench 3, and draining box 4 is connect by diversion trench 3 with concentrator bowl 2.
The self priming pump 6 and solenoid valve 7 are connected between 4 oil outlet of fuel tank 1 and draining box.
The course of work of the centrifugal oil purifier draining recycling protection system are as follows: the oil liquid of 2 internal leakage of concentrator bowl is through leading
Chute 3 enters in draining box 4, and draining box 4 is persistently collected oil liquid, and the liquid level of the oil liquid in draining box 4 reaches liquid
When the upper limit detection switch of position detection switch 5, upper limit switch amount electric signal is passed in PLC unit by liquid level detecting switch 5,
After PLC unit receives switching value electric signal, issues level and drives electric signal, drive self priming pump 6 and 7 opening action of solenoid valve,
Oil liquid in draining box 4 is pumped into fuel tank 1 by self priming pump 6 by solenoid valve 7, meanwhile, under the oil liquid liquid level in draining box 4 continues
It drops, when the liquid level of the oil liquid in draining box 4 reaches the lower limit detection switch of liquid level detecting switch 5, liquid level detecting switch 5
Lower position switch amount electric signal is passed in PLC unit, after PLC unit receives switching value electric signal, issues level driving electricity
Signal drives self priming pump 6 and 7 closing motion of solenoid valve.
In draining removal process, PLC unit within a certain period of time, has liquid in such as 24 hours interval times twice in succession
When position rises to the upper limit of liquid level detecting switch 5, PLC receives the upper limit switch amount twice of the sending of liquid level detecting switch 5
Electric signal makes centrifugal oil purifier draining recovery system stop working at this point, PLC can issue driving signal, fills with alarm
It sets and carries out sound-light alarm prompting.
In draining removal process, if the liquid level in draining box 4 rises to the upper limit of liquid level detecting switch 5, at this time
PLC drives self priming pump 6 to carry out the oil liquid in draining box 4 and work is discharged, if height of the oil liquid in draining box does not decline at this time,
It is still in the upper limit of liquid level detecting switch 5, then PLC persistently receives the switching value electric signal of the sending of liquid level detecting switch 5, PLC
Driving signal, which can be issued, makes centrifugal oil purifier draining recovery system stop working, while warning device carries out sound-light alarm and mentions
It wakes up.
Technological means disclosed in the utility model is not limited only to technological means disclosed in above embodiment, also
Including technical solution consisting of any combination of the above technical features.It should be pointed out that for the ordinary skill of the art
For personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of centrifugal oil purifier draining recycling protection system, including concentrator bowl (2), fuel tank (1), draining box (4) and PLC are mono-
Member, it is characterised in that: the oil inlet of draining box (4) is connect with concentrator bowl (2), and setting level sensing is opened in the draining box (4)
It closes (5), draining box (4) the drain tap end has been arranged in series self priming pump (6) and solenoid valve (7), wherein the level sensing is opened
It closes (5) to connect with the input terminal of PLC unit, the output end of the PLC unit is connect with self priming pump (6) and solenoid valve (7) respectively.
2. centrifugal oil purifier draining according to claim 1 recycles protection system, it is characterised in that: the PLC unit
It is connected with warning device.
3. centrifugal oil purifier draining according to claim 2 recycles protection system, it is characterised in that: the warning device
For sound-light alarm.
4. centrifugal oil purifier draining according to claim 1 recycles protection system, it is characterised in that: the level sensing
Liquid level upper limit detection switch and liquid level lower limit detection switch are provided on switch (5).
5. centrifugal oil purifier draining according to claim 1 recycles protection system, it is characterised in that: the draining box
(4) oil inlet is provided with diversion trench (3), and draining box (4) is connect by diversion trench (3) with concentrator bowl (2).
6. centrifugal oil purifier draining according to claim 1 recycles protection system, it is characterised in that: the solenoid valve
(7) it is connected between fuel tank and draining box oil outlet with self priming pump (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261582.5U CN209549725U (en) | 2018-12-30 | 2018-12-30 | A kind of centrifugal oil purifier draining recycling protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261582.5U CN209549725U (en) | 2018-12-30 | 2018-12-30 | A kind of centrifugal oil purifier draining recycling protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209549725U true CN209549725U (en) | 2019-10-29 |
Family
ID=68306551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822261582.5U Active CN209549725U (en) | 2018-12-30 | 2018-12-30 | A kind of centrifugal oil purifier draining recycling protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209549725U (en) |
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2018
- 2018-12-30 CN CN201822261582.5U patent/CN209549725U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230322 Address after: 462000 North Side of Hualian Road, Zhaoling District, Luohe City, Henan Province Patentee after: SHILIN (LUOHE) METALLURGY EQUIPMENT Co.,Ltd. Address before: 462300 No. 101, Building 1, South Side of Renmin Road, Zhaoling District, Luohe City, Henan Province Patentee before: LUOHE ZHANXIN ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |