CN209445042U - A kind of petrol station system of miberal powder vertical mill - Google Patents
A kind of petrol station system of miberal powder vertical mill Download PDFInfo
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- CN209445042U CN209445042U CN201822180812.5U CN201822180812U CN209445042U CN 209445042 U CN209445042 U CN 209445042U CN 201822180812 U CN201822180812 U CN 201822180812U CN 209445042 U CN209445042 U CN 209445042U
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Abstract
The utility model discloses a kind of petrol station systems of miberal powder vertical mill, including fuel tank, equipment fuel feed pump, cooler, oil pump, first filter, the second filter, first filter, the second filter are connected with oil inlet pipe, cooler is connect by connecting tube with oil inlet pipe, and the junction of connecting tube and oil inlet pipe is equipped with the first reversal valve；The outlet of first filter, the second filter is equipped with flowline, and flowline connects equipment fuel feed pump；It further include backwash unit, backwash unit includes the third filter for backwashing oil pump, connecting with backwash oil pump, and the outlet of third filter is connect by rinsing oil pipe with flowline, and the junction for rinsing oil pipe and flowline is equipped with the second reversal valve；First filter, the second filter oil inlet pipe be equipped with the oil return pipe that connect with fuel tank, the junction of oil return pipe and oil inlet pipe is equipped with third reversal valve.The utility model can reduce the replacement frequency of filter core and replacement filter core does not have to shut down, and equipment is continuously run.
Description
Technical field
The utility model relates to lubricating oil station technical fields, more particularly, to a kind of petrol station system of miberal powder vertical mill.
Background technique
Miberal powder vertical mill is a kind of powder milling apparatus, is widely used in the numerous areas such as building materials, chemical industry, metallurgy, is used for
Raw material is milled to powdery.Operating Bearing gear of the quality of miberal powder vertical mill operation conditions directly and inside machine is closely bound up,
Therefore existing miberal powder vertical mill all includes petrol station system, for supplying lubricating oil to equipment.
In the prior art, Authorization Notice No. is that the Chinese patent document of CN 206943781U discloses a kind of medium speed mill
It mainly include fuel tank, oil pump, cooler, filter with Lubricating-oil Station；The fuel feed pump of the liquid outlet connection equipment of filter；Fuel tank
The oil return opening being connect equipped with the flowline with equipment.Lubricating oil through subcooler it is cooling using filter filtering hence into setting
Each bearing and gear are lubricated to be back to by flowline again in standby lubricating system and complete to recycle in fuel tank.
At present it is known that petrol station system all include above-mentioned several modules, but for miberal powder vertical mill, due to equipment compared with
Greatly, the part for needing to lubricate is more, and the lubricating oil clast content being back in fuel tank is higher, and traditional filter is easy very fast stifled
Plug forces equipment pause operating to need replacing filter core, and relatively frequently replaces filter core and will affect the production effect of equipment
Benefit.
Utility model content
The purpose of the utility model is to provide a kind of petrol station systems of miberal powder vertical mill, it is possible to reduce the replacement frequency of filter core
And replacement filter core does not have to shut down, and equipment is continuously run.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of petrol station system of miberal powder vertical mill, including fuel tank, equipment fuel feed pump, cooler, oil pump；The import of oil pump with
Fuel tank connection, the outlet of oil pump and the import of cooler connect；It further include first filter, the second filter, first filter,
The import of second filter is connected with oil inlet pipe, and the outlet of cooler is connect by connecting tube with oil inlet pipe, connecting tube and oil inlet
The junction of pipe is equipped with the first reversal valve；The outlet of first filter, the second filter is equipped with flowline, and flowline is connected to
Equipment fuel feed pump；
It further include backwash unit, the backwash unit includes the backwash oil pump connecting with fuel tank and recoil washing oil
The third filter of connection is pumped, the outlet of third filter is connect by rinsing oil pipe with flowline, rinses oil pipe and flowline
Junction be mounted on the second reversal valve；First filter, the second filter oil inlet pipe be equipped with connect with fuel tank return
The junction of oil pipe, oil return pipe and oil inlet pipe is equipped with third reversal valve.
By using above-mentioned technical proposal, controlled by the first reversal valve so that first filter and the second filter only have
One of them is in running order；Such as when first filter is in running order, the second filter can carry out backwash behaviour
Make, the flowline that lubricating oil is delivered to the second filter after the filtering of third filter is extracted by backwash oil pump；At this time
Second reversal valve, which controls, to be connected to so that rinsing oil pipe with flowline, the flow direction closing of flowline to equipment fuel feed pump, and third
The oil inlet pipe that reversal valve controls the second filter is connected to oil return pipe, is closed between the oil inlet pipe and connecting tube of third filter；
To construct backwash channel on the second filter；Without cooling lubricating oil from the second mistake after the filtering of third filter
The outlet of filter enters and flows out from the import of the second filter, most flows back to fuel tank through oil return pipe afterwards；To which second will be attached to
In clast back flush oil return box on the filter core of filter.Due to using the medium of backwash for without cooling lubricating oil,
Lubricating oil viscosity declines with the raising of temperature, stronger without cooling lubricating oil flow, can more easily will be attached
Rinsed in the clast on filter core.When the second filter is in running order, first filter can similarly be carried out
Backwash.And since third filter only uses within a period of time backwashed, there can't be very fast blocking
The problem of；Therefore the replacement frequency of filter core, and first filter and the second filter can be effectively reduced using the technical program
Can at least have one group it is in running order, replace filter core without being shut down, do not influence the normal operation of equipment.
The utility model is further arranged to: the cooler includes tank body, and tank body is equipped with cooling liquid inlet and cooling
Liquid outlet, in cooling liquid inlet to being connected with spiral helicine heat exchanger tube between cooling liquid outlet in tank body.
By using above-mentioned technical proposal, coolant liquid enters heat exchanger tube from cooling liquid inlet, with the intracorporal lubricating oil of tank into
Row heat exchange, and flowed out through cooling liquid outlet, to cool down to the lubricating oil in tank body.
The utility model is further arranged to: the fuel tank includes oil return opening, and the fuel tank is set close to the side of oil return opening
There are several precipitating lattice, several precipitating lattice are ladder-like arranged, and the precipitating lattice height close to oil return opening side is higher.
By using above-mentioned technical proposal, oil return opening is connected by the lubricating system of pipeline and equipment, is flowed back to from oil return opening
Mixing in the lubricating oil of fuel tank has clast, by the way that several stair-stepping precipitating lattice are arranged, can with the lubricating oil of convection current oil return box into
Row precipitating, so that impurity sinks to the bottom of precipitating lattice, so that oil pump is opposite with the impurity of lubricant content of backwash oil pump extraction
It is less, to reduce the burden of first filter, the second filter, third filter.
The utility model is further arranged to: the oil return pipe is connected to the top of precipitating lattice.
By using above-mentioned technical proposal, flow back to the lubricating oil of fuel tank from oil return pipe as backwash medium, clast content compared with
Oil return pipe is connected to the top of precipitating lattice, this can be made to be partly refluxed to the impurity in the lubricating oil of fuel tank in precipitating by height
It is precipitated in lattice.
The utility model is further arranged to: the opening of the precipitating lattice is equipped with funnelform baffle.
By using above-mentioned technical proposal, so that the clast for being deposited on precipitating lattice bottom is not easy because of oil pump and backwash oil pump
Agitation and leave precipitating lattice.
The utility model is further arranged to: the bottom of the precipitating lattice is equipped with chip removal mouth.
By using above-mentioned technical proposal, the clast for being deposited on precipitating lattice bottom can be arranged by opening chip removal mouth
It puts.
The utility model is further arranged to: the bottom of the precipitating lattice is the spherical of nock upward；The chip removal mouth
It is set to the lowest part of the spherical.
By using above-mentioned technical proposal, enable clast in precipitating lattice congregate in lowest part, it is convenient to clast
It is discharged, reduces clean lubricating oil and be lost.
In conclusion the advantageous effects of the utility model are as follows:
1, first filter and the second filter are set, keep at least one group filter in running order, is realized more
Filter core is changed not shut down；
2, the filter not come into operation is backwashed equipped with backwash unit, when effectively extending the use of filter core
Effect reduces the frequency of replacement filter core；
3, conveniently the clast in fuel tank is collected, cleared up.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols: 1, fuel tank；2, equipment fuel feed pump；3, cooler；4, oil pump；5, oil pump is backwashed；6, oil return
Mouthful；7, first filter；8, the second filter；9, third filter；10, the first reversal valve；11, the second reversal valve；12, third
Reversal valve；13, connecting tube；14, oil inlet pipe；15, flowline；16, heat exchanger tube；17, cooling liquid inlet；18, cooling liquid outlet；
19, oil return pipe；20, lattice are precipitated；21, baffle；22, chip removal mouth；23, oil pipe is rinsed.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of petrol station system of miberal powder vertical mill includes fuel tank 1, oil pump 4, cooler 3, first filter as shown in Figure 1
7, the second filter 8, the first reversal valve 10, equipment fuel feed pump 2.Fuel tank 1 includes oil return opening 6, and oil return opening 6 is used for and equipment
Lubricating system connection, receives the lubricating oil by lubricating system reflux, and equipment fuel feed pump 2 connect with the lubricating system of equipment and is used for
It is provided to lubricating system and passes through filtered lubricating oil.
As shown in Figure 1, the import of oil pump 4 is connect with fuel tank 1, the outlet of oil pump 4 is connect with the import of cooler 3, cooling
The outlet of device 3 is connect by connecting tube 13 with the first reversal valve 10.First filter 7 and the entrance of the second filter 8 are all provided with
There is an oil inlet pipe 14, the oil inlet pipe 14 of first filter 7 and the second filter 8 is connect with the first reversal valve 10；Pass through switching first
One of filter can only be connected to by reversal valve 10 with cooler 3.The outlet of first filter 7 and the second filter 8 connects
It is connected to flowline 15, flowline 15 is connect with equipment fuel feed pump 2.
As shown in Figure 1, cooler 3 includes tank body, tank body is equipped with cooling liquid inlet 17 and cooling liquid outlet 18, in tank body
In cooling liquid inlet 17 to being connected with spiral helicine heat exchanger tube 16 between cooling liquid outlet 18.Cold water, cold water can be used in coolant liquid
Heat exchanger tube 16 is flowed into from cooling liquid inlet 17 and is flowed out from cooling liquid outlet 18.
As shown in Figure 1, the present embodiment is equipped with backwash unit, backwash unit includes the backwash connecting with fuel tank 1
Oil pump 5, the third filter 9 connecting with backwash oil pump 5, the outlet of third filter 9 is by rinsing oil pipe 23 and flowline
15 connections, the junction for rinsing oil pipe 23 and flowline 15 are mounted on the second reversal valve 11；First filter 7, second filters
The oil inlet pipe 14 of device 8 is equipped with the oil return pipe 19 connecting with fuel tank 1, and oil return pipe 19 and the junction of oil inlet pipe 14 are equipped with third
Reversal valve 12.
Such as when first filter 7 is in running order, lubricating oil is through oil pump 4, cooler 3, the first reversal valve 10, third
Reversal valve 12, first filter 7, the second reversal valve 11, equipment fuel feed pump 2 flow out；First reversal valve, 10 to the second filter 8
Flow direction is closed, the flow direction between third reversal valve 12 and oil return pipe 19 at the oil inlet pipe 14 of first filter 7 is closed, the first mistake
Flow direction between the second reversal valve 11 at the flowline 15 of filter 7 and flushing oil pipe 23 is closed.
At this point, the second filter 8 can carry out backwash operation, backwash medium (lubricating oil) is through backwash oil pump 5, the
Three filters 9, the second reversal valve 11, the second filter 8, third reversal valve 12, oil return pipe 19 flow back in fuel tank 1；At this time second
The second reversal valve 11 at the flowline 15 of filter 8 and the flow direction between equipment fuel feed pump 2 are closed, and rinse oil pipe 23 and the
Flow direction connection between tow filtrator 8；Third reversal valve 12 and the first reversal valve 10 at the oil inlet pipe 14 of second filter 8 it
Between flow direction closing, the flow direction between the second filter 8 and oil return pipe 19 is connected to.
When the second filter 8 is in running order, first filter 7 can similarly be backwashed.First commutation
Valve 10, the second reversal valve 11, third reversal valve 12, which can use, to be manually controlled or using Electronic control.Can also by
Pressure sensor is arranged in first filter 7,8 both ends of the second filter, and receives signal by PLC controller and handle to right
First reversal valve 10, the second reversal valve 11, third reversal valve 12, backwash oil pump 5 etc. are controlled, and realize automatic backwash.
As shown in Figure 1, fuel tank 1 is equipped with several precipitating lattice 20 close to the side of oil return opening 6, several precipitating lattice 20 are stepped
Arrangement, 20 height of precipitating lattice close to 6 side of oil return opening are higher.Oil return pipe 19 is connected to the top of precipitating lattice 20.Precipitate lattice 20
Opening funnelform baffle 21 is installed.The bottom for precipitating lattice 20 is the spherical of nock upward；The spherical it is minimum
Place is equipped with chip removal mouth 22.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (7)
1. a kind of petrol station system of miberal powder vertical mill, including fuel tank (1), equipment fuel feed pump (2), cooler (3), oil pump (4)；Oil
The import of pump (4) is connect with fuel tank (1), and the outlet of oil pump (4) is connect with the import of cooler (3)；It is characterized by also including
First filter (7), the second filter (8), the import of first filter (7), the second filter (8) are connected with oil inlet pipe
(14), the outlet of cooler (3) is connect by connecting tube (13) with oil inlet pipe (14), the company of connecting tube (13) and oil inlet pipe (14)
The place of connecing is equipped with the first reversal valve (10)；The outlet of first filter (7), the second filter (8) is equipped with flowline (15), fuel-displaced
Pipe (15) is connected to equipment fuel feed pump (2)；
It further include backwash unit, the backwash unit includes the backwash oil pump (5) connecting with fuel tank (1) and backwash
The third filter (9) of oil pump (5) connection, the outlet of third filter (9) is by rinsing oil pipe (23) and flowline (15) even
It connects, the junction for rinsing oil pipe (23) and flowline (15) is mounted on the second reversal valve (11)；First filter (7), second
The oil inlet pipe (14) of filter (8) is equipped with the oil return pipe (19) connecting with fuel tank (1), oil return pipe (19) and oil inlet pipe (14)
Junction is equipped with third reversal valve (12).
2. a kind of petrol station system of miberal powder vertical mill according to claim 1, it is characterised in that: cooler (3) packet
Tank body is included, tank body is equipped with cooling liquid inlet (17) and cooling liquid outlet (18), and tank body is interior in cooling liquid inlet (17) to cooling
Spiral helicine heat exchanger tube (16) are connected between liquid outlet (18).
3. a kind of petrol station system of miberal powder vertical mill according to claim 1, it is characterised in that: the fuel tank (1) includes
Oil return opening (6), the fuel tank (1) are equipped with several precipitating lattice (20) close to the side of oil return opening (6), and several precipitating lattice (20) are in rank
Ladder arrangement, precipitating lattice (20) height close to oil return opening (6) side are higher.
4. a kind of petrol station system of miberal powder vertical mill according to claim 3, it is characterised in that: the oil return pipe (19) is even
It is connected to the top of precipitating lattice (20).
5. a kind of petrol station system of miberal powder vertical mill according to claim 4, it is characterised in that: precipitating lattice (20)
Opening is equipped with funnelform baffle (21).
6. a kind of petrol station system of miberal powder vertical mill according to claim 5, it is characterised in that: precipitating lattice (20)
Bottom is equipped with chip removal mouth (22).
7. a kind of petrol station system of miberal powder vertical mill according to claim 6, it is characterised in that: precipitating lattice (20)
Bottom is the spherical of nock upward；The chip removal mouth (22) is set to the lowest part of the spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180812.5U CN209445042U (en) | 2018-12-24 | 2018-12-24 | A kind of petrol station system of miberal powder vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180812.5U CN209445042U (en) | 2018-12-24 | 2018-12-24 | A kind of petrol station system of miberal powder vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209445042U true CN209445042U (en) | 2019-09-27 |
Family
ID=68015156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822180812.5U Active CN209445042U (en) | 2018-12-24 | 2018-12-24 | A kind of petrol station system of miberal powder vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209445042U (en) |
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2018
- 2018-12-24 CN CN201822180812.5U patent/CN209445042U/en active Active
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