CN107572157A - Negative-pressure container pumping equipment - Google Patents
Negative-pressure container pumping equipment Download PDFInfo
- Publication number
- CN107572157A CN107572157A CN201710822100.6A CN201710822100A CN107572157A CN 107572157 A CN107572157 A CN 107572157A CN 201710822100 A CN201710822100 A CN 201710822100A CN 107572157 A CN107572157 A CN 107572157A
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- Prior art keywords
- valve
- negative
- fluid reservoir
- pressure container
- pipe
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- 238000005086 pumping Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000012530 fluid Substances 0.000 claims abstract description 38
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000010079 rubber tapping Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
Present invention is disclosed a kind of negative-pressure container pumping equipment, including fluid reservoir, communicating pipe, relief tube, discharging tube, feed tube and pressurising pipe, the feed tube is provided with liquid feed valve, feed tube one end is connected with the liquid outlet of negative-pressure container, the other end is connected with fluid reservoir, described communicating pipe one end is connected with the inside of negative-pressure container, the other end is connected with fluid reservoir, and the communicating pipe is provided with balanced valve, the pressurising pipe is connected with fluid reservoir, and the pressure pipe is provided with equalizer valve, the discharging tube is connected with fluid reservoir, and the discharging tube is provided with tapping valve, the relief tube is connected with fluid reservoir, and the relief tube is provided with atmospheric valve.The present invention completes feed liquor and discharge opeing work by controlling liquid feed valve, tapping valve, equalizer valve, balanced valve and atmospheric valve to cooperate, and solves the problems, such as that discharge opeing of the negative-pressure container caused by its inside is in negative pressure state be not smooth.
Description
Technical field
The present invention relates to a kind of pumping equipment, and in particular to a kind of negative-pressure container pumping equipment.
Background technology
Negative-pressure container includes vacuum tank, negative pressure gas-liquid separator etc., and vacuum tank can be used for storing particular liquid, but need
When releasing liquid, due to being in vacuum state inside vacuum tank, liquid can not flow out under its own Action of Gravity Field from vacuum tank again.
Gas-liquid separator is used to handle the gas containing lime set, realizes that lime set recovery or gas phase purifying, its principle are sunk using liquid
Difference between reduction of speed degree and the gas rate of climb, is separated from gas.After liquid is separated from gas, meeting
The bottom of gas-liquid separator is temporarily stored in, when the liquid of storage is excessive, gas-liquid separator normal work can be hindered, due to true
It is in negative pressure state in air liquid/gas separator, the liquid in Vacuum gas-liquid separator only can not be out of vacuum separator with self gravitation
Outflow.Therefore, based on above-mentioned, a kind of negative-pressure container pumping equipment is designed, it appears highly significant.
The content of the invention
The invention aims to solve above mentioned problem existing for prior art, there is provided a kind of negative-pressure container is filled with discharge opeing
Put, it is intended to solve the problems, such as that negative-pressure container is difficult to release internal liquid automatically.
The present invention technical solution be：A kind of negative-pressure container pumping equipment, it is characterised in that：Including fluid reservoir,
Communicating pipe, relief tube, discharging tube, feed tube and pressurising pipe, described feed tube one end are connected with the liquid outlet of negative-pressure container, separately
One end is connected with fluid reservoir, and the feed tube is provided with liquid feed valve, described communicating pipe one end and the inside phase of negative-pressure container
Connection, the other end is connected with fluid reservoir, and is provided with balanced valve the communicating pipe, and the pressurising pipe is connected with fluid reservoir,
And the pressure pipe is provided with equalizer valve, the discharging tube is connected with fluid reservoir, and the discharging tube is provided with tapping valve, described
Relief tube is connected with fluid reservoir, and the relief tube is provided with atmospheric valve.
Further, above-mentioned negative-pressure container pumping equipment, wherein：The relief tube tail end is provided with muffler.
Further, above-mentioned negative-pressure container pumping equipment, wherein：The fluid reservoir is provided with liquid level gauge.
Yet further, above-mentioned negative-pressure container pumping equipment, wherein：Also include controller, the liquid level gauge and control
Device electrical connection processed, the liquid feed valve, tapping valve, equalizer valve, balanced valve and atmospheric valve are electrically connected with the controller.
Yet further, above-mentioned negative-pressure container pumping equipment, wherein：The communicating pipe is provided with first manual ball
Valve, the discharging tube are provided with the second manual ball valve, and the pressurising pipe is provided with the 3rd manual ball valve.
The technique effect of the present invention is embodied in：The present invention is by controlling liquid feed valve, tapping valve, equalizer valve, balanced valve and putting
Empty valve, which cooperates, completes feed liquor and discharge opeing work, solves discharge opeing of the negative-pressure container caused by it is internal in negative pressure state not
The problem of smooth；And controller can correspondingly valve body opens or closes by liquid level gauge and default Liquid level, it is easy to control to store up
Liquid level in flow container, automaticity is high, easily operated.
Brief description of the drawings
Fig. 1 is the structural representation of negative-pressure container pumping equipment.
In figure, the implication of each reference is：1-negative-pressure container, 2-fluid reservoir, 3-support, 4-communicating pipe, 41-
Balanced valve, 42-first manual ball valve, 5-relief tube, 51-atmospheric valve, 52-muffler, 6-discharging tube, 61-tapping valve,
62-the second manual ball valve, 7-feed tube, 71-liquid feed valve, 8-pressurising pipe, 81-equalizer valve, the 82-the three manual ball valve.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail, so that technical solution of the present invention is more
It should be readily appreciated that and grasp.
As shown in figure 1, negative-pressure container pumping equipment of the present invention is used to aid in negative-pressure container discharge opeing, itself and negative-pressure container 1
It is connected, including fluid reservoir 2, communicating pipe 4, relief tube 5, discharging tube 6, feed tube 7 and pressurising pipe 8, the one end of feed tube 6 and negative pressure
The liquid outlet of container 1 is connected, and the other end is connected with fluid reservoir 2, and feed tube 7 is provided with liquid feed valve 71, is used for communicating pipe 4
Balance the pressure in negative-pressure container 1 and fluid reservoir 2, communicating pipe 4 one end be connected with the inside of negative-pressure container 1, the other end is with storing up
Flow container 2 is connected, and is provided with balanced valve 41, the one of pressurising pipe 8 termination compressed gas communicating pipe 4, and the other end is connected with fluid reservoir 2
It is logical, and pressurising pipe 8 is provided with equalizer valve 81, the one end of discharging tube 6 is connected with fluid reservoir 2, and the other end is hanging, for discharge liquor
Body, and discharging tube 6 is provided with tapping valve 61, the one end of relief tube 5 is connected with fluid reservoir 2, and the other end is hanging, for releasing liquid storage
Malleation in tank 2, and relief tube 5 is provided with atmospheric valve 51.
Preferably, the bottom of fluid reservoir 2 is provided with support 3, for supporting fluid reservoir 2.Communicating pipe 4 is provided with first manual ball valve
42, discharging tube 6 is provided with the second manual ball valve 62, and pressurising pipe 8 is provided with the 3rd manual ball valve 82.In balanced valve 41, tapping valve
61 and equalizer valve 81 hinder for some reason can not in use, can by manual control manual ball valve, ensure equipment normal work.The pressure release
The tail end of pipe 5 is provided with muffler.Negative-pressure container of the present invention pumping equipment also includes controller, controller with each pipeline
Valve and liquid level gauge electrical connection.
Its course of work of the invention is as follows：Controller control equalizer valve 81 and tapping valve 61 are closed first, due to fluid reservoir 2
The preceding compressed gas not being vented once is inside there may be, therefore atmospheric valve 51 need to be opened, atmospheric valve 51 persistently opens 10s or so,
For the malleation in antiaircraft fluid reservoir 2, atmospheric valve 51 is then shut off, opens balanced valve 41, balanced valve 41 persistently opens a 10s left sides
The right side, for balancing the air pressure between negative-pressure container 1 and fluid reservoir 2, liquid feed valve 71 is opened afterwards so that liquid is from negative-pressure container 1
Inside flow into fluid reservoir 2, close balanced valve 41 and liquid feed valve 71 afterwards, treat that the liquid in negative-pressure container 1 is flow in fluid reservoir 2
After, feed liquor process is completed.When the liquid that liquid level gauge is detected in fluid reservoir 2 reaches predeterminated position, discharge opeing work need to be carried out
Make, now, controller control balanced valve 41 and liquid feed valve 71 are closed, and then open atmospheric valve 51, and atmospheric valve 51 persistently opens 10s
Left and right so that the pressure in fluid reservoir 2 is identical with the external world, is then shut off atmospheric valve 51, opens equalizer valve 81 and tapping valve afterwards
61, then the liquid in fluid reservoir 2 flow out to the external world, carry out discharge opeing work, after discharge opeing terminates, first close equalizer valve 81, wait
Tapping valve 61 is turned off after 5s or so, whole discharge opeing process is completed.
By above description as can be seen that negative-pressure container pumping equipment by control liquid feed valve, tapping valve, equalizer valve,
Balanced valve and atmospheric valve, which cooperate, completes feed liquor and discharge opeing work, solves negative-pressure container and is led because it is internal in negative pressure state
The problem of discharge opeing of cause is not smooth；And controller can correspondingly valve body opens or closes by liquid level gauge and default Liquid level,
It is easy to control the liquid level in fluid reservoir, automaticity is high, easily operated.
Certainly, the above is the representative instance of the present invention, and in addition, the present invention can also have other a variety of specific implementations
Mode, all technical schemes formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (5)
1. negative-pressure container pumping equipment, it is characterised in that：Including fluid reservoir, communicating pipe, relief tube, discharging tube, feed tube and
Pressurising pipe, described feed tube one end are connected with the liquid outlet of negative-pressure container, and the other end is connected with fluid reservoir, and the feed liquor
Pipe is provided with liquid feed valve, and described communicating pipe one end is connected with the inside of negative-pressure container, and the other end is connected with fluid reservoir, and institute
State and be provided with balanced valve communicating pipe, the pressurising pipe is connected with fluid reservoir, and the pressure pipe is provided with equalizer valve, the discharge opeing
Pipe is connected with fluid reservoir, and the discharging tube is provided with tapping valve, and the relief tube is connected with fluid reservoir, and the pressure release
Pipe is provided with atmospheric valve.
2. negative-pressure container pumping equipment according to claim 1, it is characterised in that：The relief tube tail end is provided with noise reduction
Device.
3. negative-pressure container pumping equipment according to claim 1, it is characterised in that：The fluid reservoir is provided with liquid level
Meter.
4. negative-pressure container pumping equipment according to claim 3, it is characterised in that：Also include controller, the liquid level
Meter is electrically connected with the controller, and the liquid feed valve, tapping valve, equalizer valve, balanced valve and atmospheric valve are electrically connected with the controller.
5. negative-pressure container pumping equipment according to claim 1, it is characterised in that：The communicating pipe is provided with first-hand
Dynamic ball valve, the discharging tube are provided with the second manual ball valve, and the pressurising pipe is provided with the 3rd manual ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822100.6A CN107572157A (en) | 2017-09-13 | 2017-09-13 | Negative-pressure container pumping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822100.6A CN107572157A (en) | 2017-09-13 | 2017-09-13 | Negative-pressure container pumping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107572157A true CN107572157A (en) | 2018-01-12 |
Family
ID=61035689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710822100.6A Pending CN107572157A (en) | 2017-09-13 | 2017-09-13 | Negative-pressure container pumping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107572157A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109280723A (en) * | 2018-10-22 | 2019-01-29 | 广西农垦糖业集团红河制糖有限公司 | A kind of liquid material discharger |
| CN111467827A (en) * | 2020-03-13 | 2020-07-31 | 宿迁新亚科技有限公司 | Automatic drainage device of electronic grade N-methylformamide negative pressure rectifying tower |
| CN113457392A (en) * | 2021-06-11 | 2021-10-01 | 西安航天华阳机电装备有限公司 | Negative pressure partition type liquid discharge system of water treatment membrane production equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000199259A (en) * | 1999-01-07 | 2000-07-18 | Inax Corp | Vacuum type liquid collection system |
| US20130174919A1 (en) * | 2011-10-09 | 2013-07-11 | Beijing Sevenstar Electronics Co.,Ltd. | Liquid storage device |
| CN203440057U (en) * | 2013-07-24 | 2014-02-19 | 泰安圣奥化工有限公司 | Negative-pressure material conveying device and negative-pressure material conveying system with same |
| CN203585818U (en) * | 2013-09-30 | 2014-05-07 | 浙江机电职业技术学院 | Negative pressure liquid storage device |
| CN204147670U (en) * | 2014-10-11 | 2015-02-11 | 山西晋丰煤化工有限责任公司 | Negative pressure condensate recovery device |
| CN204284944U (en) * | 2014-11-13 | 2015-04-22 | 深圳大宇精雕科技有限公司 | Vaccum drainage means |
| CN204911136U (en) * | 2015-09-18 | 2015-12-30 | 江苏新凯晟机械设备有限公司 | Malleation vacuum vapour and liquid separator |
| CN207141978U (en) * | 2017-09-13 | 2018-03-27 | 江苏新凯晟机械设备有限公司 | Negative-pressure container pumping equipment |
-
2017
- 2017-09-13 CN CN201710822100.6A patent/CN107572157A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000199259A (en) * | 1999-01-07 | 2000-07-18 | Inax Corp | Vacuum type liquid collection system |
| US20130174919A1 (en) * | 2011-10-09 | 2013-07-11 | Beijing Sevenstar Electronics Co.,Ltd. | Liquid storage device |
| CN203440057U (en) * | 2013-07-24 | 2014-02-19 | 泰安圣奥化工有限公司 | Negative-pressure material conveying device and negative-pressure material conveying system with same |
| CN203585818U (en) * | 2013-09-30 | 2014-05-07 | 浙江机电职业技术学院 | Negative pressure liquid storage device |
| CN204147670U (en) * | 2014-10-11 | 2015-02-11 | 山西晋丰煤化工有限责任公司 | Negative pressure condensate recovery device |
| CN204284944U (en) * | 2014-11-13 | 2015-04-22 | 深圳大宇精雕科技有限公司 | Vaccum drainage means |
| CN204911136U (en) * | 2015-09-18 | 2015-12-30 | 江苏新凯晟机械设备有限公司 | Malleation vacuum vapour and liquid separator |
| CN207141978U (en) * | 2017-09-13 | 2018-03-27 | 江苏新凯晟机械设备有限公司 | Negative-pressure container pumping equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109280723A (en) * | 2018-10-22 | 2019-01-29 | 广西农垦糖业集团红河制糖有限公司 | A kind of liquid material discharger |
| CN111467827A (en) * | 2020-03-13 | 2020-07-31 | 宿迁新亚科技有限公司 | Automatic drainage device of electronic grade N-methylformamide negative pressure rectifying tower |
| CN113457392A (en) * | 2021-06-11 | 2021-10-01 | 西安航天华阳机电装备有限公司 | Negative pressure partition type liquid discharge system of water treatment membrane production equipment |
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