CN207796555U - A kind of oil sealing vacuum equipment - Google Patents
A kind of oil sealing vacuum equipment Download PDFInfo
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- CN207796555U CN207796555U CN201820045032.7U CN201820045032U CN207796555U CN 207796555 U CN207796555 U CN 207796555U CN 201820045032 U CN201820045032 U CN 201820045032U CN 207796555 U CN207796555 U CN 207796555U
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Abstract
The utility model discloses a kind of oil sealing vacuum equipment, including vacuum pump, vacuum fluid reservoir, break flour filter, vacuum opening valve, vacuum tapping valve, vacuum pump passes sequentially through break flour filter, vacuum fluid reservoir, vacuum opening valve and is matched with CNC carving machines, vacuum tapping valve is arranged in vacuum fluid reservoir lower part, cyclone separator is additionally provided in oil sealing vacuum equipment, cyclone separator bottom is equipped with rotation tapping valve.Cyclone separator is arranged between vacuum fluid reservoir, vacuum opening valve.Make client easily by increasing cyclone separator, the effective relationship between quick separating steam and powder in cyclone separator, steam is avoided further to vacuum fluid reservoir, has reached and has solved the problems, such as that vacuum fluid reservoir is not avoided that steam enters vacuum pump in the prior art.
Description
Technical field
The utility model is related to field of machining, include mainly glass polishing processing, more particularly to optical glass edging
In a kind of oil sealing vacuum equipment.
Background technology
Existing pumped vacuum systems technological principle：After glass-cutting forming shape, i.e., side is refined.Fine grinding wheel, to shape and
Camera hole machined, machining accuracy are refined up to 0.01mm. and by section.Vacuum suction is needed to process in this processing.Such as
Shown in Fig. 1, mainly there are 10, vacuum fluid reservoirs 11 of a vacuum pump, break flour filter 12, vacuum valve 13, blowdown valve 14,
CNC carving machines 15 form.One of component is wanted based on its intermediate pump, when CNC carving machine adsorption productions are processed, vacuum valve is beaten
It opens, vacuum pump startup, CNC carving machines absorption glass product interior conduit and superficial air, cutting fluid, steam are inhaled into vacuum liquid storage
Tank, this moment vacuum fluid reservoir start liquid storage, separation, air is again introduced into break flour filter, filtering because of the glass break flour in processing,
Vacuum pump is entered back into, gas discharge is completed.
In use, since vacuum fluid reservoir cannot handle steam well, it is easy to so that vacuum pump is sucked steam, because true
Sky pump is oil sealing rotary vane type structure, causes oil emulsion, vacuum pump to be easily damaged quickly after steam sucking.To solve the prior art
Middle vacuum fluid reservoir is not avoided that the problem of steam enters vacuum pump.Therefore, it is necessary to be further improved.
Utility model content
The purpose of this utility model is to provide a kind of oil sealing vacuum equipment oil sealing vacuum equipment and preparation method thereof,
To solve the problems, such as that vacuum fluid reservoir is not avoided that steam enters vacuum pump in the prior art.
In order to solve the above technical problems, the utility model provides a kind of oil sealing vacuum equipment, the oil sealing vacuum
Equipment is matched with CNC carving machines, including vacuum pump, vacuum fluid reservoir, break flour filter, vacuum opening valve, vacuum tapping valve,
The vacuum pump passes sequentially through the break flour filter, the vacuum fluid reservoir, the vacuum opening valve and the CNC carving machines
It matches, the vacuum tapping valve setting is additionally provided with whirlwind on vacuum fluid reservoir lower part, the oil sealing vacuum equipment
Separator, the cyclone separator bottom are equipped with rotation tapping valve；
The cyclone separator is arranged between the vacuum fluid reservoir, the vacuum opening valve.
Further improve is, pressure vacuum gauge is equipped between the break flour filter, the vacuum fluid reservoir.
Further improve be, is additionally provided with Drainage tank in the oil sealing vacuum equipment, the Drainage tank with it is described true
Empty tapping valve, the rotation tapping valve are connected, and the drain pot bottom is equipped with drain delivery outlet.
Further improve is that the Drainage tank is logical by being additionally provided with pressure versus flow between the cyclone separator
Road.
Further improve is, control device is additionally provided in the oil sealing vacuum equipment；
The control device include control centre, drain transfer valve, drain delivery valve, drain guide valve, convection control valve,
Liquid level sensor, vacuum drawn valve, vacuum pressure speed changer；
The control centre respectively with the drain transfer valve, the drain delivery valve, the drain guide valve, described right
Flow control valve, the liquid level sensor, the vacuum drawn valve, vacuum pressure speed changer electrical connection；
The liquid level sensor is arranged in the Drainage tank side；
On the Drainage tank top, the Drainage tank passes through described for the drain guide valve, drain transfer valve setting
Drain transfer valve is connected with the vacuum tapping valve, the rotation tapping valve；
The drain delivery valve is arranged on the drain delivery outlet；
The convection control valve is arranged on the pressure versus flow channel；
The vacuum drawn valve is arranged between the break flour filter, the vacuum fluid reservoir；
The vacuum pressure speed changer is arranged on vacuum fluid reservoir top.
Further improve is that the control centre is electrically connected with the vacuum pump.
Further improve is that the drain delivery outlet is equipped with manual drain valve.
Further improve is, gas bleeder valve is additionally provided between the break flour filter, the vacuum fluid reservoir.
Further improve is that the cyclone separator is connected by detaching delivery valve with the vacuum fluid reservoir.
Further improve is, baffle-type structure is equipped in the cyclone separator, and the cyclone separator is equipped with
Dirt peep hole.
The utility model can make user easily by increasing cyclone separator, effective in cyclone separator quickly to divide
From the relationship between steam and powder, steam is avoided further to vacuum fluid reservoir, it is true in the prior art to have reached solution
Empty fluid reservoir is not avoided that the problem of steam enters vacuum pump.
Description of the drawings
Fig. 1 is the structure chart of the vacuum equipment of the prior art；
Fig. 2 is a kind of structure chart of oil sealing vacuum equipment of the utility model.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that in the utility model
In each embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if without these
Technical detail and various changes and modifications based on the following respective embodiments can also realize that each claim of the application is wanted
Seek the technical solution of protection.
The utility model is related to a kind of oil sealing vacuum equipment, in conjunction with shown in Fig. 2, a kind of oil seal type of the utility model
Vacuum equipment, oil sealing vacuum equipment are matched with CNC carving machines 1, and break flour filter 3, vacuum pressure are passed sequentially through by vacuum pump 2
Power table 4, gas bleeder valve 5, vacuum fluid reservoir 6, separation delivery valve 7, cyclone separator 8, vacuum opening valve 9 are carried out with CNC carving machines 1
Interaction.
Wherein, 6 lower part of vacuum fluid reservoir is equipped with vacuum tapping valve 61, and 8 bottom of cyclone separator is equipped with rotation tapping valve 81.Rotation
Baffle-type structure is equipped in wind separator 8, cyclone separator is equipped with dirt peep hole 82.
Oil sealing vacuum equipment further includes control device（It is not indicated in figure）, control device includes control centre（In figure not
Mark）, drain transfer valve 20, drain delivery valve 21, drain guide valve 22, convection control valve 23, liquid level sensor 24, vacuum take out
Take valve 25, vacuum pressure speed changer 26.Control centre respectively with drain transfer valve 20, drain delivery valve 21, drain guide valve 22,
Convection control valve 23, liquid level sensor 24, vacuum drawn valve 25, vacuum pressure speed changer 26, the electrical connection electrical connection of vacuum pump 2.
Vacuum drawn valve 25 is arranged between break flour filter 3, pressure vacuum gauge 4.The setting of vacuum pressure speed changer 26 exists
6 top of vacuum fluid reservoir.
Specifically, oil sealing vacuum equipment further includes Drainage tank 30,30 bottom of Drainage tank is equipped with drain delivery outlet 31, row
Liquid delivery outlet 31 is equipped with manual drain valve 32 and drain delivery valve 21.Drainage tank 30 between cyclone separator 8 by also setting
There are pressure versus flow channel 33, the setting of convection control valve 23 to lead on 33 in pressure versus flow.
In addition, liquid level sensor 24 is arranged in 30 side of Drainage tank.Drain guide valve 22, the setting of drain transfer valve 20 are being arranged
30 top of flow container, Drainage tank 30 are connected by drain transfer valve 20 with vacuum tapping valve 61, rotation tapping valve 81.
In use, oil sealing vacuum equipment, which is divided into, manually or automatically runs both of which, manual mode of operation is not added with again
It repeats, automatic running pattern is discussed in detail in this case.Automatic running pattern is cut after the vacuum pressure value that user inputs setting, first
Separation delivery valve 7, rotation tapping valve 81, drain transfer valve 20, convection control valve 23 are opened, manual drain valve 32, vacuum row are closed
Liquid valve 61, vacuum opening valve 9.Vacuum pump 2, which starts, starts to work, and vacuum drawn valve 25 is opened after ten minutes for first suction preheating, very
4 vacuum values of hollow pressure gauge are begun to ramp up, and pressure is begun to decline in vacuum accumulator tank 6, cyclone separator 8, are reached set by user
After pressure upper limit, the control centre of 26 feed back control system of vacuum pressure speed changer, control centre starts frequency control vacuum pump 2
Into the operation of the state of saving.
When CNC 1 converted products of carving machine, open vacuum opening valve 9, into vacuum adsorption state, when vacuum accumulator tank 6,
When 8 pressure value of cyclone separator is less than offline value, the control centre of 26 feed back control system of vacuum pressure speed changer, control centre
Start frequency control vacuum pump 2 to run into the state that vacuumizes.
Meanwhile when CNC 1 converted products of carving machine, with the batch production of product, part working fluid and break flour are by vacuum tube
Road is drawn into cyclone separator 8, and cyclone separator 8 can detach the pass between steam and powder quickly by baffle-type formula structure
System, the liquid flux separated flow into Drainage tank 30 by the relationship of gravity, and 24 moment of liquid level sensor monitors Drainage tank 30
Liquid level variation in tank body, when being reached quickly such as liquid level, 24 feedback control center of liquid level sensor, the control centre of control device
Drain transfer valve 20, convection control valve 23 are quickly first closed, then opens drain guide valve 22, drain delivery valve 21, completes drain.
When not reaching liquid level within the set time such as liquid level, control centre does not pass through 24 feedback signal of liquid level sensor
Drain quickly first closes drain transfer valve 20, convection control valve 23 by the time, then opens drain guide valve 22, drain output
Valve 21.This function is to prevent to discharge in time since steam remains in Drainage tank 30, and system pressure is constantly in relatively low
In the case of, liquid is since the principle of saturated vapor pressure is volatilized once again, by 2 suction chamber of vacuum pump.
After the gas of sucking is by 30 automatic drain of cyclone separator 8 and Drainage tank, it is again introduced into vacuum accumulator tank 6, gas
Body is again introduced into filtering, separation, constant pressure, savings.It ensure that the vacuum pressure and dry air sucking break flour of system well
Filter 3, point bits that filtration fraction has not been handled.
During use, oil sealing vacuum equipment can be carried out effectively automatic pollution discharge, be automatically separated, prevent due to steam
The relationship of saturated vapor pressure is unable to control the volatilization of steam.
More it is noted that vacuum pump 2 centrifuges the principle of injection suction, gas is by pressing difference ratio relations to be inhaled into pipe quickly
Road to cyclone separator 8, by aerodynamic principle, cyclone separator 8 be designed as segmented baffle formula separation because being sucked
Gas be saturated gas, volume is bigger, is easier to be collided residual, then by the relationship of material mass, separate
Liquid flow into Drainage tank 30, Drainage tank 30 volume design have to it is small, main function be not savings but blowdown.
Moreover, Drainage tank 30 itself just has air in vivo, liquid, which flows into, is readily formed crossfire, passes through pressure versus flow
The convection control valve 23 being equipped with led in 33 and pressure versus flow logical 33 is solved., convection control valve when needing drain
23 close, and usually maintain a normally open state, being discharged into the liquid to get off quickly must exhaust the liquid that inflow is got off by the time, prevent
Since the relationship of water-vapo(u)r saturation vapour pressure is volatilized again.Vacuum accumulator tank 6 plays the role of constant-pressure pressure, vacuum pump 2 very well herein
The gas of sucking seldom can residual flow steam.
It designs using the above structure, vacuum pump 2 is connected with the energy saving of solenoid valve.The rank of cyclone separator 8 and Drainage tank 30
It connects, cyclone separator 8 is connected with vacuum accumulator tank 6, and control centre docks with Drainage tank 30.The oil sealing vacuum equipment,
Not only structure design is accurate, and greatly reduces manual work cost, the maintenance cost of equipment, the energy consumption cost of electric power, protects
The performance for having demonstrate,proved vacuum pump 2 is stablized, while can also realize and not shut down work for a long time to CNC carving machines 1, and product suction pressure is permanent
It is fixed, it ensure that the yields of product.
The utility model makes client easily by increasing cyclone separator, the effective quick separating in cyclone separator
Relationship between steam and powder avoids steam further to vacuum fluid reservoir, solves the problems, such as following four：
1, in vacuum pump completes vacuum, CNC carving machines adsorb glass product interior conduit and superficial air, cutting
Liquid, steam are inhaled into vacuum fluid reservoir, are not effectively formed vapor-liquid separation and break flour separation, and vacuum pump is easy to sucking steam.
Because vacuum pump is oil sealing rotary vane type structure, oil emulsion is caused quickly after steam sucking, the problem of vacuum pump damages is addressed.
2, vacuum fluid reservoir pumping equipment is defective, and when amount of liquid storage gathers rising, fluid reservoir can not judge liquid level,
The problem of cannot being effectively discharged, is addressed.
3, vacuum fluid reservoir pumping equipment is manual drain, when amount of liquid storage gathers rising, needs to stop machine closing very
Empty valve opens blowdown valve, completes drain.Lost labor and the problem of processing cost, are addressed.
4, when vacuum fluid reservoir amount of liquid storage is fewer, personnel can drain not in time, at this time vacuum liquid storage pot liquid with
Steam protects the relationship of vapour pressure, and in the case that vacuum pressure is relatively high, steam can volatilize once again, and vacuum pump sucking at this time is
The problem of volatility steam, is addressed.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (10)
1. a kind of oil sealing vacuum equipment, the oil sealing vacuum equipment is matched with CNC carving machines, including vacuum pump, vacuum
Fluid reservoir, break flour filter, vacuum opening valve, vacuum tapping valve, the vacuum pump pass sequentially through the break flour filter, described
Vacuum fluid reservoir, the vacuum opening valve are matched with the CNC carving machines, and the vacuum tapping valve setting is stored up in the vacuum
Flow container lower part, it is characterised in that：
Cyclone separator is additionally provided in the oil sealing vacuum equipment, the cyclone separator bottom is equipped with rotation tapping valve；
The cyclone separator is arranged between the vacuum fluid reservoir, the vacuum opening valve.
2. oil sealing vacuum equipment as described in claim 1, it is characterised in that：The break flour filter, the vacuum liquid storage
Pressure vacuum gauge is equipped between tank.
3. oil sealing vacuum equipment as described in claim 1, it is characterised in that：The row of being additionally provided in the oil sealing vacuum equipment
Flow container, the Drainage tank are connected with the vacuum tapping valve, the rotation tapping valve, and the drain pot bottom is exported equipped with drain
Mouthful.
4. oil sealing vacuum equipment as claimed in claim 3, it is characterised in that：The Drainage tank by with the cyclonic separation
Pressure versus flow channel is additionally provided between device.
5. oil sealing vacuum equipment as claimed in claim 4, it is characterised in that：It is additionally provided with control in the oil sealing vacuum equipment
Device processed；
The control device includes control centre, drain transfer valve, drain delivery valve, drain guide valve, convection control valve, liquid level
Sensor, vacuum drawn valve, vacuum pressure speed changer；
The control centre respectively with the drain transfer valve, the drain delivery valve, the drain guide valve, described to flow control
Valve processed, the liquid level sensor, the vacuum drawn valve, vacuum pressure speed changer electrical connection；
The liquid level sensor is arranged in the Drainage tank side；
The drain guide valve, the drain transfer valve are arranged on the Drainage tank top, and the Drainage tank passes through the drain
Transfer valve is connected with the vacuum tapping valve, the rotation tapping valve；
The drain delivery valve is arranged on the drain delivery outlet；
The convection control valve is arranged on the pressure versus flow channel；
The vacuum drawn valve is arranged between the break flour filter, the vacuum fluid reservoir；
The vacuum pressure speed changer is arranged on vacuum fluid reservoir top.
6. oil sealing vacuum equipment as claimed in claim 5, it is characterised in that：The control centre is electrically connected with the vacuum pump
It connects.
7. oil sealing vacuum equipment as claimed in claim 3, it is characterised in that：The drain delivery outlet is equipped with manual drain
Valve.
8. oil sealing vacuum equipment as described in claim 1, it is characterised in that：The break flour filter, the vacuum liquid storage
Gas bleeder valve is additionally provided between tank.
9. oil sealing vacuum equipment as described in claim 1, it is characterised in that：The cyclone separator is by detaching delivery valve
It is connected with the vacuum fluid reservoir.
10. oil sealing vacuum equipment as described in claim 1, it is characterised in that：Baffle-type is equipped in the cyclone separator
Structure, the cyclone separator are equipped with dirt peep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045032.7U CN207796555U (en) | 2018-01-11 | 2018-01-11 | A kind of oil sealing vacuum equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045032.7U CN207796555U (en) | 2018-01-11 | 2018-01-11 | A kind of oil sealing vacuum equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207796555U true CN207796555U (en) | 2018-08-31 |
Family
ID=63271498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820045032.7U Active CN207796555U (en) | 2018-01-11 | 2018-01-11 | A kind of oil sealing vacuum equipment |
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| Country | Link |
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| CN (1) | CN207796555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030490A (en) * | 2018-01-11 | 2019-07-19 | 苏州艾嘉亚真空科技有限公司 | A kind of oil sealing vacuum equipment |
| CN111337086A (en) * | 2020-03-26 | 2020-06-26 | 山东职业学院 | Building pipeline flow monitoring device based on mathematical statistics and analysis |
-
2018
- 2018-01-11 CN CN201820045032.7U patent/CN207796555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110030490A (en) * | 2018-01-11 | 2019-07-19 | 苏州艾嘉亚真空科技有限公司 | A kind of oil sealing vacuum equipment |
| CN111337086A (en) * | 2020-03-26 | 2020-06-26 | 山东职业学院 | Building pipeline flow monitoring device based on mathematical statistics and analysis |
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