CN201519620U

CN201519620U - Detecting centrifugal oil purifier

Info

Publication number: CN201519620U
Application number: CN200920236243XU
Authority: CN
Inventors: 高震宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-23
Filing date: 2009-09-23
Publication date: 2010-07-07
Anticipated expiration: 2019-09-23

Abstract

The utility model relates to a detecting centrifugal oil purifier, which comprises an absorbing hose, an oil pump, a centrifugal machine, a dirt holding tank, a motor, an oil outlet pipe, a PLC controller, a display screen and an oil quality detector. An output connector of the centrifugal machine is connected with the oil outlet pipe to form an oil outlet pipeline, a switching valve is arranged on the oil outlet pipeline, partial purified oil flowing from the output connector enters the oil quality detector through the switching valve after the switching valve is opened, quality of the oil is detected in the oil quality detector, oil quality information is displayed on the display screen and transmitted to the PLC controller via the same, and then alarm information can be prompted on the display screen when oil quality is unqualified. The detecting centrifugal oil purifier detects oil quality at any time and in any place, displays oil quality information in time, and can prompt with alarm information when oil quality is unqualified, thereby realizing automatic monitor of oil quality.

Description

Detection type centrifugal oil purifying device

Technical field

The utility model relates to a kind of oil purifying device, and especially a kind of detection type centrifugal oil purifying device is applied to fields such as Aeronautics and Astronautics, metallurgy, oil, chemical industry.

Background technology

In aircraft, natural gas transport pumping plant, road construction equipment, engine, various lathe, often to use petroleum base liquid and come lubrication and hydraulic system, use diesel oil type fuel etc. in the hydraulic fluid in the hydraulic system of petroleum base liquid such as lubricating oil, metalworking coolant, various machineries and equipments, summer.When sneaking into impurity in the petroleum base liquid, will have a strong impact on the member that lubricated and the life-span and the reliability of hydraulic system.

A kind of centrifugal oil purifying device that utilizes the physics centrifugal principle to filter fluid is arranged at present, utilize oil pump that fluid is squeezed into centrifuge, the fluid behind the filtration, purification is from the output interface output of centrifuge.But this oil purifying device can not detect the fluid quality after the purification automatically, when needs detect the fluid quality, can only from place the oil drum that purifies back fluid the oil product detector be sent in the fluid extraction detects, time-consuming, when the effect of lube purification is relatively poor, can not learn timely, influence the quality of lube purification.

The utility model content

The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of detection type centrifugal oil purifying device is provided, can detect the fluid quality whenever and wherever possible and in time show the fluid quality information, when the fluid quality is defective, can point out warning message, realize the automatic monitoring of fluid quality.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of detection type centrifugal oil purifying device, comprise the picked-up flexible pipe, oil pump, centrifuge, receive dirty pond, drive centrifuge motor rotating and flowline, centrifuge has the input interface that is used for oil-feed, the centrifugal device of filtration, purification fluid and be used for fuel-displaced output interface, the fuel tank that the picked-up flexible pipe can stretch into the clearing machine outside is used to draw the fluid that needs purification, the picked-up flexible pipe is connected to form in-line by the input interface of oil pump and centrifuge, the centrifugal device of centrifuge has and receives the pipeline that dirty pond is communicated with, and the output interface of centrifuge and flowline are connected to form fuel-displaced pipeline.

Described detection type centrifugal oil purifying device has the PLC controller, display screen and oil product detector, described fuel-displaced pipeline is provided with switch valve, the entrance point of switch valve is connected with the output interface of centrifuge, the port of export of switch valve is connected with the oil product detector, open switch valve, fluid after the part that flows out from output interface purifies enters the oil product detector by switch valve and carries out the fluid Quality Detection, the oil product detector sends the fluid quality information that detects to be connected by data wire with the oil product detector display screen, the fluid quality information shows on display screen, display screen sends the fluid quality information to be connected by data wire with display screen PLC controller, and the PLC controller detects will control display screen prompting warning message when the fluid quality information does not reach qualified standard.

Further, described switch valve is an electric switching valve, PLC controller and electric switching valve control connection, described display screen is the touch LCD screen, the touch LCD screen has the function key of detection, click the function key that detects, PLC controller control motor switch opening of valves, part fluid enters the oil product detector by electric switching valve and carries out the fluid Quality Detection.

The beneficial effects of the utility model are: in sum, the utility model has added switch valve, oil product detector, display screen and PLC controller on the basis of common oil purifying device, switch valve is opened and can be begun to detect automatically the fluid quality, realize detecting the fluid quality whenever and wherever possible and in time show the fluid quality information, when the fluid quality is defective, can point out warning message, realize the automatic monitoring of fluid quality.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is catenation principle figure of the present utility model;

Wherein: 1. picked-up flexible pipe, 2. oil pump, 3. centrifuge is 4. received dirty pond, 5. motor, 6. flowline, 7. input interface, 8. output interface, 9. fuel tank, 11.PLC controller, 15. electric switching valves, 16. oil product detectors, 17. touch LCDs screen

The specific embodiment

Detection type centrifugal oil purifying device as shown in Figure 1 comprises picked-up flexible pipe 1, oil pump 2, centrifuge 3, receives dirty pond 4, motor 5 and flowline 6.

Centrifuge 3 has input interface 7, centrifugal device and output interface 8, picked-up flexible pipe 1 stretches into the fluid that fuel tank 9 draws needs purification, picked-up flexible pipe 1 is connected to form in-line by the input interface 7 of oil pump 2 and centrifuge 3, the output interface 8 and the flowline 6 of centrifuge 3 are connected to form fuel-displaced pipeline, oil pump 2 starts by in-line oiling in centrifuge 3, motor 5 starts, drive centrifuge 3 rotation oil strains, fluid after the purification flows out from output interface 8, and the direction of arrow among Fig. 1 is the flow direction of fluid.

Detection type centrifugal oil purifying device has PLC controller 11, touch LCD screen 17 and oil product detector 16, be connected by data wire between touch LCD screen 17 and the oil product detector 16, PLC controller 11 be connected by data wire between touch LCD shields 17.

Fuel-displaced pipeline is provided with electric switching valve 15, and the entrance point of electric switching valve 15 is connected with the output interface 8 of centrifuge 3, and the port of export of electric switching valve 15 is connected with oil product detector 16.

PLC controller 11 and electric switching valve 15 control connections, touch LCD screen 17 has the function key of detection, click the function key that detects, PLC controller 11 control electric switching valves 15 are opened, fluid after the part that flows out from output interface 8 purifies enters oil product detector 16 by electric switching valve 15 and carries out the fluid Quality Detection, oil product detector 16 sends the fluid quality information that detects to touch LCD screen 17, the fluid quality information shows on touch LCD screen 17, touch LCD screen 17 sends the fluid quality information to PLC controller 11, and PLC controller 11 detects will control touch LCD screen 17 and point out warning messages when the fluid quality information does not reach qualified standard.

The utility model is realized detecting the fluid quality whenever and wherever possible and is in time shown the fluid quality information, when the fluid quality is defective, can point out warning message, realizes the automatic monitoring of fluid quality.

Claims

1. detection type centrifugal oil purifying device, comprise picked-up flexible pipe (1), oil pump (2), centrifuge (3), receive dirty pond (4), drive centrifuge (3) motor rotating (5) and flowline (6), centrifuge (3) has the input interface (7) that is used for oil-feed, the centrifugal device of filtration, purification fluid and be used for fuel-displaced output interface (8), the fuel tank (9) that picked-up flexible pipe (1) can stretch into the clearing machine outside is used to draw the fluid that needs purification, picked-up flexible pipe (1) is connected to form in-line by the input interface (7) of oil pump and centrifuge (3), the centrifugal device of centrifuge (3) has and receives the pipeline that dirty pond (4) is communicated with, the output interface (8) of centrifuge (3) is connected to form fuel-displaced pipeline with flowline (6)

It is characterized in that: described detection type centrifugal oil purifying device has PLC controller (11), display screen and oil product detector (16), described fuel-displaced pipeline is provided with switch valve, the entrance point of switch valve is connected with the output interface (8) of centrifuge (3), the port of export of switch valve is connected with oil product detector (16), open switch valve, fluid after the part that flows out from output interface (8) purifies enters oil product detector (16) by switch valve and carries out the fluid Quality Detection, oil product detector (16) sends the fluid quality information that detects to be connected by data wire with oil product detector (16) display screen, the fluid quality information shows on display screen, display screen sends the fluid quality information to be connected by data wire with display screen PLC controller (11), and PLC controller (11) detects will control display screen prompting warning message when the fluid quality information does not reach qualified standard.

2. detection type centrifugal oil purifying device according to claim 1, it is characterized in that: described switch valve is electric switching valve (15), PLC controller (11) and electric switching valve (15) control connection, described display screen is a touch LCD screen (17), touch LCD screen (17) has the function key of detection, click the function key that detects, PLC controller (11) control electric switching valve (15) is opened, and part fluid enters oil product detector (16) by electric switching valve (15) and carries out the fluid Quality Detection.