CN207524331U - A kind of vacuum system pumping equipment - Google Patents
A kind of vacuum system pumping equipment Download PDFInfo
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- CN207524331U CN207524331U CN201721635608.7U CN201721635608U CN207524331U CN 207524331 U CN207524331 U CN 207524331U CN 201721635608 U CN201721635608 U CN 201721635608U CN 207524331 U CN207524331 U CN 207524331U
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- bellows
- vacuum
- pumping equipment
- check valve
- vacuum system
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Abstract
The utility model discloses a kind of vacuum system pumping equipments, purpose is to solve in vacuum production system, according to existing pumping equipment, while liquid is discharged, outside air will enter in vacuum system, destroy system vacuum so that the problem of production can not be carried out continuously, and energy consumption, production cycle, production cost are substantially increased.In the utility model, telescopic device is used as power source, when telescopic device is using cylinder and lever mated, compressed air is used as power, using the transformable characteristic of bellows stress volume, when bellows is stretched, volume increases, and storing liquid is entered in bellows in vacuum tank；When bellows is compressed, volume reduces, a kind of special equipment that storing liquid in bellows is discharged.The advantages of the utility model can discharge the storing liquid production process online suitable for all kinds of vacuum production systems, have and be skillfully constructed, simple in structure, easy to use, easy to maintain, and production cost is low.
Description
Technical field
The utility model is related to Vacuum Field, specially a kind of vacuum system pumping equipment.The utility model can be applicable in
The online discharge of the storing liquid generated in all kinds of vacuum production systems, and the sealing performance of vacuum system is kept, have higher
Use value.
Background technology
In all kinds of vacuum production systems, the discharge process of partially liq can not be avoided.It is filled according to conventional drain
It puts, while liquid is discharged, outside air will enter in vacuum system, destroy the vacuum state of system.This to use
When existing apparatus carries out vacuum production, continuous production can not be carried out, need to be repeated vacuumize process, energy consumption, the production cycle,
Production cost is substantially increased, the labor intensity increase of worker.
In order not to interrupt production and do not destroy system vacuum, it is necessary to realize the online discharge of storing liquid.For this purpose, there is an urgent need to
A kind of new device, to solve the above problems.
Utility model content
The goal of the invention of the utility model is：For in vacuum production system, according to existing pumping equipment,
While liquid is discharged, outside air will enter in vacuum system, destroy system vacuum so that and production can not be carried out continuously,
And energy consumption, production cycle, production cost the problem of being substantially increased, a kind of vacuum system pumping equipment is provided.It is produced for vacuum
The problem of online drain of system there is no reliable and stable settling mode, applicant's independent research type vacuum system are arranged automatically
Liquid device.In the utility model, telescopic device is used as power source, when telescopic device is using cylinder and lever mated, is used
Compressed air is power, and using the transformable characteristic of bellows stress volume, when bellows is stretched, volume increases, vacuum
Storing liquid is entered in bellows in tank；When bellows is compressed, volume reduces, one kind that storing liquid in bellows is discharged
Special equipment.The utility model can be used to carry out the storing liquid production process suitable for all kinds of vacuum production systems online
The advantages of discharge has and is skillfully constructed, simple in structure, easy to use, easy to maintain, and production cost is low.
To achieve these goals, the utility model adopts the following technical solution：
A kind of vacuum system pumping equipment including vacuum tank, bellows, feed liquor check valve, goes out liquid check valve, flexible dress
It puts, control system；
The bellows is located at below vacuum tank, is connected between the vacuum tank and bellows by feed liquor check valve, with
The one end being connected on bellows with vacuum tank is liquid feeding end, using the other end of bellows as outlet end；
It is described go out liquid check valve be arranged on the outlet end of bellows, the telescopic device is connected with bellows and telescopic device
Bellows can be driven radially to stretch and change the internal volume of bellows；
The feed liquor check valve, go out liquid check valve, telescopic device is connected respectively with control system.
The level gauging device being arranged in vacuum tank is further included, the level gauging device is connected with control system.
Further include the flow rate-measuring device being measured for the flow to trickle in vacuum tank, the flow measurement
Device is connected with control system.
The flow rate-measuring device is connected with feed liquor check valve and flow rate-measuring device can measure by feed liquor check valve into
Enter the fluid flow in bellows.
Further include the tank body supporting rack being arranged on vacuum tank.
The telescopic device is arranged on tank body supporting rack.
The telescopic device includes cylinder, lever, and the lever can opposite tank body by fulcrum and lever of tank body supporting rack
Support movements, the both ends of the lever are connected respectively with the telescopic rod of bellows, cylinder and the telescopic rod of cylinder can drive thick stick
Bar is with respect to its support motion and drives bellows moving radially with respect to bellows.
Ring flange is provided on the tank body supporting rack, the cylinder is connected by ring flange with tank body supporting rack.
It further includes guide part matched with bellows and guide part can make bellows diametrically moving along bellows.
The bellows uses with vacuum tank and is fixedly connected or is detachably connected.
Further include one in the display device being connected with control system, the remote control apparatus being connected with control system or
It is multiple.
For foregoing problems, the utility model provides a kind of vacuum system pumping equipment.The device includes vacuum tank, ripple
Pipe, goes out liquid check valve, telescopic device, control system at feed liquor check valve.Wherein, bellows is located at below vacuum tank.With bellows
Upper one end being connected with vacuum tank is liquid feeding end, using the other end of bellows as outlet end.The liquid feeding end of bellows passes through feed liquor
Check valve is connected with vacuum tank, goes out the outlet end that liquid check valve is arranged on bellows.Meanwhile telescopic device is connected with bellows,
And telescopic device can drive bellows radially to stretch and change the internal volume of bellows；Feed liquor check valve, to go out liquid unidirectional
Valve, telescopic device are connected respectively with control system.
When the device works, control system is stretched bellows by telescopic device；Meanwhile control system control feed liquor list
It is opened to valve, goes out liquid closed check valve, the storing liquid in vacuum tank is entered in bellows；Telescopic device changes after reaching stroke
To telescopic device compresses bellows, feed liquor closed check valve, goes out liquid check valve and opens, the storing liquid in bellows is expelled to
Outside system, so as to complete the discharge of liquid in vacuum system；Meanwhile the vacuum state in vacuum tank is effectively ensured, and will not
Interrupt production.
Further, the level gauging device being arranged in vacuum tank is further included, level gauging device is connected with control system.
The height of liquid level in vacuum tank can be automatically determined by level gauging device, and feeds back to control system, and then control system
Corresponding drain control can be carried out, i.e., effectively realizes the on-line automatic discharge process of storing liquid.The utility model substantially increases
Production efficiency and the safety of production, reduce labor intensity.
Further include the flow rate-measuring device being measured for the flow to trickle in vacuum tank, flow rate-measuring device
It is connected with control system.Further, flow rate-measuring device be connected with feed liquor check valve and flow rate-measuring device can measure by into
Liquid check valve enters the fluid flow in bellows.
The tank body supporting rack being arranged on vacuum tank is further included, telescopic device is arranged on tank body supporting rack.Telescopic device
Including cylinder, lever, lever can be distinguished in tank body support movements, the both ends of lever relatively by fulcrum and lever of tank body supporting rack
It is connected with the telescopic rod of bellows, cylinder and the telescopic rod of cylinder can drives opposite its support motion of lever and drive bellows phase
Bellows is moved radially.In the structure, tank body supporting rack can provide support for other component, by lever, cylinder it
Between mutual cooperation, can effectively drive bellows carry out dilatation, so as to change its volume.
When the device is run, cylinder pull lever stretches bellows, and feed liquor check valve is opened, and goes out liquid closed check valve,
Storing liquid in vacuum tank is entered in bellows；Cylinder commutates after reaching stroke, and pull lever compresses bellows, feed liquor list
It is closed to valve, goes out liquid check valve and open, the storing liquid in bellows is expelled to outside system.
Further, radial direction phase of the bellows along bellows can be made with the matched guide part of bellows, guide part by further including
To movement.It can ensure the relative movement of bellows by guide part, avoid the damage of bellows, extend its service life.
Further, bellows uses with vacuum tank and is fixedly connected or is detachably connected.Preferably, using detachably connecting
It connects.It using the structure, can effectively simplify the connection between equipment, reduce cost of equipment maintenance.
Further, it further includes in the display device being connected with control system, the remote control apparatus being connected with control system
One or more.Display is equipped with the operating status for being conducive to display equipment, and remote control apparatus is then advantageously implemented remote operation,
Convenient for being supervised to the strange land of equipment.Further, control system can be PLC control system, can effectively, conveniently realize to each
The setting of parameter and the real-time control of each parameter.
In conclusion the utility model utilizes the transformable characteristic of bellows stress volume, it is unidirectional by bellows, feed liquor
Valve, the mutual cooperation for going out liquid check valve, telescopic device provide a kind of vacuum system pumping equipment.In the utility model, work as ripple
When pipe is stretched, volume increases, and storing liquid is entered in bellows in vacuum tank；When bellows is compressed, volume reduces, will
Storing liquid is discharged in bellows.The utility model can complete automatic drain process online, suitable for the need of automatic continuous production
It will.Meanwhile the utility model is applied widely, labor intensity is low, simple and compact for structure, securely and reliably, has larger
Practical value and economic results in society can be widely used in all kinds of vacuum production systems, have higher application value and compared with
Good application prospect.
Description of the drawings
Fig. 1 is the structure diagram of embodiment 1.
It is marked in figure：1st, vacuum tank, 2, feed liquor check valve, 3, ring flange, 4, cylinder, 5, lever, 6, go out liquid check valve, 7,
Bellows.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
As shown in the figure, the vacuum system pumping equipment of the present embodiment includes vacuum tank, bellows, feed liquor check valve, goes out liquid
Check valve, telescopic device, control system, the tank body supporting rack being arranged on vacuum tank, bellows are located at below vacuum tank.Its
In, using the one end being connected on bellows with vacuum tank as liquid feeding end, using the other end of bellows as outlet end, vacuum tank and ripple
It is connected between pipe by feed liquor check valve, goes out the outlet end that liquid check valve is arranged on bellows.
In the present embodiment, telescopic device includes cylinder, lever, and lever can opposite tank by fulcrum and lever of tank body supporting rack
Body support movements, the telescopic rod of the both ends of lever respectively with bellows, cylinder are connected, and the telescopic rod passband of cylinder moves lever phase
To its support motion, and then bellows moving radially with respect to bellows is driven, so as to change the internal volume of bellows.
In the present embodiment, feed liquor check valve, go out liquid check valve, cylinder is connected respectively with control system.
Further, in the present embodiment, the level gauging device being arranged in vacuum tank, level gauging device and control are further included
System processed is connected.In the present embodiment, telescopic device is arranged on tank body supporting rack, and ring flange, gas are provided on tank body supporting rack
Cylinder is connected by ring flange with tank body supporting rack.
Before device work, first check whether air source, power supply supply are normal, re-inspection control system, level gauging device
It is whether correct.When storing liquid reaches high liquid level in vacuum tank, signal is passed to control system, control system by level gauging device
Start online drain, control cylinder pull lever stretches bellows, and feed liquor check valve is opened, and goes out liquid closed check valve, vacuum
Storing liquid in tank is entered in bellows；Cylinder commutates after reaching stroke, and pull lever compresses bellows, feed liquor check valve
It closes, goes out liquid check valve and open, the storing liquid in bellows is expelled to outside system.Cylinder carries out continuous automatic reciprocating operation,
Realize that the continuous of storing liquid is automatically drained out, when storing liquid reaches low liquid level in vacuum tank, level gauging device is by the signal of measure
Control system is passed to, control system closes pumping equipment, and equipment is out of service.In a specific example, dynamical system
It is main power source that 24V low-voltage dc power supplies and compressed air, which can be used,.
In the present embodiment, by having carried out completely new design to pumping equipment, production is not interrupted in effective satisfaction, is not destroyed
Under the premise of vacuum system, provide a kind of simple in structure, reliable and stable, easy to maintain, production cost is low, and debugging is quick, simple,
Conducive to operation, control is accurate reliable, disclosure satisfy that the continuous vacuum pumping equipment of industrialization, large-scale production and application, has
High application value.
For this purpose, applicant carries out actual motion verification.Verification result shows：Invention achieves the automatic of the flow function
Change, continuous production requirement, can effective improving production efficiency, reduce labour personnel working strength.Meanwhile the utility model is set
Standby simple for structure, production cost, maintenance cost are low, and longtime running is stable, reliable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of vacuum system pumping equipment, which is characterized in that including vacuum tank, bellows, feed liquor check valve, to go out liquid unidirectional
Valve, telescopic device, control system；
The bellows is located at below vacuum tank, is connected between the vacuum tank and bellows by feed liquor check valve, with ripple
One end that Guan Shangyu vacuum tanks are connected is liquid feeding end, using the other end of bellows as outlet end；
It is described go out liquid check valve be arranged on the outlet end of bellows, the telescopic device is connected with bellows and telescopic device energy band
Dynamic bellows is radially flexible and changes the internal volume of bellows；
The feed liquor check valve, go out liquid check valve, telescopic device is connected respectively with control system.
2. vacuum system pumping equipment according to claim 1, which is characterized in that further include the liquid level being arranged in vacuum tank
Measurement device, the level gauging device are connected with control system.
3. vacuum system pumping equipment according to claim 1 or claim 2, which is characterized in that further include for being flowed in vacuum tank
Go out the flow rate-measuring device that the flow of liquid is measured, the flow rate-measuring device is connected with control system.
4. vacuum system pumping equipment according to claim 3, which is characterized in that the flow rate-measuring device and feed liquor are unidirectional
Valve is connected and flow rate-measuring device can measure the fluid flow entered by feed liquor check valve in bellows.
5. vacuum system pumping equipment according to claim 1, which is characterized in that further include the tank body being arranged on vacuum tank
Supporting rack.
6. vacuum system pumping equipment according to claim 5, which is characterized in that the telescopic device is arranged on tank body support
On frame.
7. vacuum system pumping equipment according to claim 5, which is characterized in that the telescopic device includes cylinder, lever,
The lever using tank body supporting rack as fulcrum and lever can opposite tank body support movements, the both ends of the lever respectively with ripple
It manages, the telescopic rod of cylinder is connected and the telescopic rod of cylinder can drive lever with respect to its support motion and drive bellows with respect to ripple
Pipe moves radially.
8. vacuum system pumping equipment according to claim 1, which is characterized in that further include and the matched guiding of bellows
Part and guide part can make bellows diametrically moving along bellows.
9. vacuum system pumping equipment according to claim 1, which is characterized in that the bellows is with vacuum tank using fixation
It connects or is detachably connected.
10. according to any one of claim 1,2,4-9 the vacuum system pumping equipment, which is characterized in that further include and control
One or more of display device that system is connected, the remote control apparatus being connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635608.7U CN207524331U (en) | 2017-11-30 | 2017-11-30 | A kind of vacuum system pumping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635608.7U CN207524331U (en) | 2017-11-30 | 2017-11-30 | A kind of vacuum system pumping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207524331U true CN207524331U (en) | 2018-06-22 |
Family
ID=62579545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721635608.7U Active CN207524331U (en) | 2017-11-30 | 2017-11-30 | A kind of vacuum system pumping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207524331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027810A (en) * | 2019-04-26 | 2019-07-19 | 安徽晟捷新能源科技有限公司 | A kind of efficient pumping equipment of vacuum system |
-
2017
- 2017-11-30 CN CN201721635608.7U patent/CN207524331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027810A (en) * | 2019-04-26 | 2019-07-19 | 安徽晟捷新能源科技有限公司 | A kind of efficient pumping equipment of vacuum system |
| CN110027810B (en) * | 2019-04-26 | 2020-04-24 | 安徽晟捷新能源科技有限公司 | High-efficient drain of vacuum system |
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