CN205495111U - Filtering device - Google Patents
Filtering device Download PDFInfo
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- CN205495111U CN205495111U CN201620087749.9U CN201620087749U CN205495111U CN 205495111 U CN205495111 U CN 205495111U CN 201620087749 U CN201620087749 U CN 201620087749U CN 205495111 U CN205495111 U CN 205495111U
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- compressed air
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- dirty
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Abstract
The utility model discloses a filtering device, including dirty oil tank, absolute oil case and compressed air delivery pipe way, be provided with the overhead tank in the dirty oil tank, the inside filter core that was provided with of this overhead tank, the bottom that the top of overhead tank was provided with absolute oil conveyer pipe, overhead tank is provided with row oil pipe, and this absolute oil conveyer pipe is linked together with the absolute oil case, the middle part of overhead tank is provided with dirty oil -transferring pipe, is connected with the filtration pump on this dirty oil -transferring pipe. The utility model discloses a filtering device simple structure accomplishes through the PLC controller, need not to shut down, and dirty oily evacuation and blowback slagging -off overall process improved work efficiency, labour saving and time saving no longer than 5 minutes.
Description
Technical field
This utility model relates to filtration art, has particularly related to a kind of filter plant.
Background technology
During industrial processes, usually can use the oil preparationes such as cutting oil, lubricating oil, cooling oil, and the chip of machined material dirty easily falls in oil preparation with other so that oil preparation must carry out filtering just reusing.Filter plant of the prior art is that the dirty oil ejected by processing machine filters through the filtration core of filter plant, clean oil is delivered on the nozzle of processing machine simultaneously, after filter plant runs for a long time continuously, before to blowback scarfing cinder, compressed air first ejects the dirty oil in filter plant, then compressed air will be attached to the waste residue discharge that filtration core is peripheral again, and deliver in waste material bag, whole process time is long, after the waste material in waste material bag runs up to a certain degree, clear up in time.
Summary of the invention
The deficiency existed for prior art, the purpose of this utility model is that and provides a kind of filter plant, and simple in construction, work efficiency is high, time saving and energy saving.
To achieve these goals, the technical solution adopted in the utility model is such that a kind of filter plant, including dirty fuel tank, absolute oil case and compressed air tunnel, is provided with pressurized tank in described dirty fuel tank, and this pressurized tank is internally provided with filtration core；The top of described pressurized tank is provided with absolute oil conveying pipe, the bottom of pressurized tank is provided with oil exit pipe, and this absolute oil conveying pipe is connected with absolute oil case；The middle part of described pressurized tank is provided with dirty oil conveying pipe, and this dirty oil upper connection of conveying pipe has filter pump；Described compressed air tunnel includes pneumatic manifold road, the first compressed air branch pipe(tube) and the second compressed air branch pipe(tube), one end of described first compressed air branch pipe(tube) is connected with pneumatic manifold road, the other end and absolute oil conveying pipe in parallel after be fixedly connected on the top of pressurized tank；It is connected to pneumatic manifold road after one end of described second compressed air branch pipe(tube) is in parallel with the first compressed air branch pipe(tube), after the other end of the second compressed air branch pipe(tube) is in parallel with dirty oil conveying pipe, is fixedly connected on the middle part of pressurized tank.
As a kind of preferred version, described absolute oil conveying pipe being provided with control valve, described first compressed air branch pipe(tube) is connected between control valve and the top of pressurized tank on absolute oil conveying pipe.
As a kind of preferred version, described oil exit pipe is connected on Slag Scraping Device, and is provided with control valve on oil exit pipe.
As a kind of preferred version, the junction of described pneumatic manifold road and the first compressed air branch pipe(tube), the second compressed air branch pipe(tube) is provided with control valve.
As a kind of preferred version, described second compressed air branch pipe(tube) is provided with control valve with the junction of dirty oil conveying pipe.
As a kind of preferred version, described control valve is one group of pneumatic operated valve and electromagnetic valve.
As a kind of preferred version, being provided with compression pump in described absolute oil case, this compression pump connects absolute oil conduit.
Compared with prior art, the beneficial effects of the utility model: filter plant simple in construction of the present utility model, after filter plant runs filtration the most continuously, before to blowback scarfing cinder, arrange compressed air tunnel the dirty oil in filter plant is first passed through filtration core up to extrude filtration, the dirty oil of the part in pressurized tank is made to become clean oil, then compressed air the waste residue being attached to around filtration core by the top of filtration core and center and is remained dirty oil and discharges bottom pressurized tank, and deliver in Slag Scraping Device, carry out precipitate and separate, vacuum oil suction and scrape slag discharge process, whole process is completed by PLC, without shutting down, dirty oil emptying and blowback slagging-off overall process were less than 5 minutes, improve work efficiency, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of filter plant in this utility model；
Fig. 2 is the schematic diagram of step in this utility model (2)；
Fig. 3 is the schematic diagram of step in this utility model (3).
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further described.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of filter plant, including dirty fuel tank 1, absolute oil case 2 and compressed air tunnel, in described dirty fuel tank 1, it is provided with pressurized tank 3, this pressurized tank 3 is internally provided with filtration core (owing to being installed on inside, Gu Tuzhong does not shows that)；The top of described pressurized tank 3 is provided with absolute oil conveying pipe 31, the bottom of pressurized tank 3 is provided with oil exit pipe 32, and this absolute oil conveying pipe 31 is connected with absolute oil case 2；Described oil exit pipe 32 is connected on Slag Scraping Device 5, and is provided with control valve 6 on oil exit pipe 32；The middle part of described pressurized tank 3 is provided with dirty oil conveying pipe 11, and this dirty oil conveying pipe 11 connects filter pump 12；Described compressed air tunnel includes that pneumatic manifold road the 41, first compressed air branch pipe(tube) 42 and the second compressed air branch pipe(tube) 43, the junction of described pneumatic manifold road 41 and first compressed air branch pipe(tube) the 42, second compressed air branch pipe(tube) 43 are provided with control valve 6；One end of described first compressed air branch pipe(tube) 42 is connected with pneumatic manifold road 41, the other end and absolute oil conveying pipe 31 in parallel after be fixedly connected on the top of pressurized tank 3；Being provided with control valve 6 on described absolute oil conveying pipe 31, described first compressed air branch pipe(tube) 42 is connected between control valve 6 and the top of pressurized tank 3 on absolute oil conveying pipe 31；It is connected to pneumatic manifold road 41 after one end of described second compressed air branch pipe(tube) 43 is in parallel with the first compressed air branch pipe(tube) 42, after the other end of the second compressed air branch pipe(tube) 43 is in parallel with dirty oil conveying pipe 11, is fixedly connected on the middle part of pressurized tank 3；Described second compressed air branch pipe(tube) 43 is provided with control valve 6 with the junction of dirty oil conveying pipe 11；The preferred described control valve 6 of this utility model is one group of pneumatic operated valve and electromagnetic valve.
Being provided with compression pump 21 in the preferred described absolute oil case 2 of this utility model, this compression pump 21 connects absolute oil conduit 22, facilitates the connection of clean oil and processing machine.
When being embodied as, comprise the following steps:
(1) filter: after the dirty oil ejected from processing machine flows to the dirty fuel tank 1 of filter plant, 12 dirty oil of filter pump are extracted in pressurized tank 3 and process；Under the ordering about of pressure, waste residue can be attached to the periphery of the filtration core in pressurized tank 3, and clean oil is by flowing in absolute oil case 2 after the filtration core in pressurized tank 3 simultaneously, and is delivered on the nozzle of processing machine by compression pump 21；
(2) dirty oil emptying: filter plant continuous and steady operation is after 4 ~ 8 hours, the sludge placed outside the filtration core accumulated in pressurized tank 3 removed automatically by filter plant, compressed air enters pressurized tank 3 from compressed air tunnel, dirty oil in pressurized tank 3 is first passed through filtration core and up extrudes filtration so that the dirty oil on the top of pressurized tank 3 becomes clean oil；
(3) blowback slagging-off: compressed air the waste residue being attached to around filtration core by the top of filtration core and center and is remained dirty oil and discharges bottom pressurized tank 3, and delivers in Slag Scraping Device 5, carries out precipitate and separate, vacuum oil suction and scrapes slag discharge process.
The preferred described step of filtering technique of the present utility model (2) is all automatically controlled by PLC with step (3), and the working time was less than 5 minutes.
When step (1) filters, after the dirty oil ejected from processing machine flows to dirty fuel tank 1,12 dirty oil of filter pump are extracted in pressurized tank 3 by dirty oil conveying pipe 11 and carry out filtration treatment, under the ordering about of pressure, all waste residues being more than a micron all can be attached to the periphery of filtration core, clean oil is by flowing to absolute oil case 2 from absolute oil conveying pipe 31 after filtration core simultaneously, then is delivered on the nozzle of processing machine by going out absolute oil conduit 22 by 21 clean oil of compression pump；When step (2) carries out dirty oil emptying, when after filter plant continuous and steady operation 4 ~ 8 hours, the sludge placed outside the filtration core accumulated in pressurized tank 3 removed automatically by filter plant, before to blowback scarfing cinder, control pneumatic operated valve and electromagnetic valve, compressed air enters pressurized tank 3 by pneumatic manifold road 41 and the second compressed air branch pipe(tube) 43, compressed air first passes through filtration core the dirty oil in pressurized tank 3 and up extrudes a filtration part out so that the dirty oil of part in pressurized tank 3 becomes clean oil and improves utilization rate；In step (3) when carrying out blowback slagging-off, control pneumatic operated valve and electromagnetic valve, make compressed air pass through pneumatic manifold road 41 and the first compressed air branch pipe(tube) 42 enters pressurized tank 3, compressed air is discharged the waste residue and the dirty oil of remainder being attached to filtration core periphery by top and the center of filtration core bottom pressurized tank 3, and delivers to carry out precipitate and separate, vacuum oil suction in the Slag Scraping Device 5 of special disposal waste residue and scrape slag discharge processing.Filtering technique of the present utility model is scraped slag process in whole dirty oil emptying automatically control all through PLC with blowback slagging-off and Slag Scraping Device 5; without shutting down; and the overall process working time of the blowback slagging-off of the dirty oil emptying of step (2) and step (3) was less than 5 minutes; blowback slagging-off terminates in the filtration condition that rear filter plant automatically returns to step (1); compared with prior art; time saving and energy saving, improve work efficiency and utilization rate.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.
Claims (7)
1. a filter plant, it is characterised in that: including dirty fuel tank, absolute oil case and compressed air tunnel, be provided with pressurized tank in described dirty fuel tank, this pressurized tank is internally provided with filtration core；The top of described pressurized tank is provided with absolute oil conveying pipe, the bottom of pressurized tank is provided with oil exit pipe, and this absolute oil conveying pipe is connected with absolute oil case；The middle part of described pressurized tank is provided with dirty oil conveying pipe, and this dirty oil upper connection of conveying pipe has filter pump；Described compressed air tunnel includes pneumatic manifold road, the first compressed air branch pipe(tube) and the second compressed air branch pipe(tube), one end of described first compressed air branch pipe(tube) is connected with pneumatic manifold road, the other end and absolute oil conveying pipe in parallel after be fixedly connected on the top of pressurized tank；It is connected to pneumatic manifold road after one end of described second compressed air branch pipe(tube) is in parallel with the first compressed air branch pipe(tube), after the other end of the second compressed air branch pipe(tube) is in parallel with dirty oil conveying pipe, is fixedly connected on the middle part of pressurized tank.
A kind of filter plant the most according to claim 1, it is characterised in that: being provided with control valve on described absolute oil conveying pipe, described first compressed air branch pipe(tube) is connected between control valve and the top of pressurized tank on absolute oil conveying pipe.
A kind of filter plant the most according to claim 2, it is characterised in that: described oil exit pipe is connected on Slag Scraping Device, and is provided with control valve on oil exit pipe.
A kind of filter plant the most according to claim 3, it is characterised in that: the junction of described pneumatic manifold road and the first compressed air branch pipe(tube), the second compressed air branch pipe(tube) is provided with control valve.
A kind of filter plant the most according to claim 4, it is characterised in that: described second compressed air branch pipe(tube) is provided with control valve with the junction of dirty oil conveying pipe.
A kind of filter plant the most as claimed in any of claims 2 to 5, it is characterised in that: described control valve is one group of pneumatic operated valve and electromagnetic valve.
A kind of filter plant the most according to claim 1, it is characterised in that: being provided with compression pump in described absolute oil case, this compression pump connects absolute oil conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087749.9U CN205495111U (en) | 2016-01-29 | 2016-01-29 | Filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087749.9U CN205495111U (en) | 2016-01-29 | 2016-01-29 | Filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205495111U true CN205495111U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620087749.9U Active CN205495111U (en) | 2016-01-29 | 2016-01-29 | Filtering device |
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| CN (1) | CN205495111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582735A (en) * | 2016-01-29 | 2016-05-18 | 创硕过滤设备（昆山）有限公司 | Filter device and filtering process thereof |
-
2016
- 2016-01-29 CN CN201620087749.9U patent/CN205495111U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582735A (en) * | 2016-01-29 | 2016-05-18 | 创硕过滤设备（昆山）有限公司 | Filter device and filtering process thereof |
| CN105582735B (en) * | 2016-01-29 | 2018-10-23 | 创硕过滤设备（昆山）有限公司 | A kind of filter plant and its filtering technique |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |