CN210800027U - Vacuum buffer tank - Google Patents
Vacuum buffer tank Download PDFInfo
- Publication number
- CN210800027U CN210800027U CN201921563036.5U CN201921563036U CN210800027U CN 210800027 U CN210800027 U CN 210800027U CN 201921563036 U CN201921563036 U CN 201921563036U CN 210800027 U CN210800027 U CN 210800027U
- Authority
- CN
- China
- Prior art keywords
- casing
- buffer tank
- gas
- vacuum buffer
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000872 buffer Substances 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Landscapes
- Degasification And Air Bubble Elimination (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a vacuum buffer tank, which comprises a housin, the bottom of casing is installed and is gathered the material base, the bottom of gathering the material base is connected with the blowing pipe, the periphery of gathering the material base is provided with the support frame, the centre of casing is provided with the level gauge, the inlet pipe is installed to the side of casing, install directly over the casing and connect the trachea, connect tracheal side to encircle to install vacuum gauge and function takeover, the inside of casing is connected with the gas-liquid separation membrane through the mounting pad, and this kind of vacuum buffer tank can separate the gas-liquid when the vacuum pump bleeds, reduces the volume that liquid got into in the vacuum pump, has improved gas-liquid separation's efficiency, avoids causing corruption, jam to the vacuum pump, the cost is reduced.
Description
Technical Field
The utility model relates to a vacuum buffer tank equipment field specifically is a vacuum buffer tank.
Background
The vacuum buffer tank is a tank-shaped device which is used for buffering pressure, preventing backflow and achieving stable vacuum degree through gas-liquid separation, belongs to a pressure container, plays a role in the pressure fluctuation of a buffer system in a system, enables the system to work more stably, and is widely applied to the fields of chemical industry, physics, teaching, experiments and the like.
When the vacuum buffer tank on the market is used, a plurality of defects exist, such as the following application numbers: the Chinese patent of CN201220079657.8 specifically comprises the following contents: the utility model provides a vacuum buffer tank, includes a jar body, and jar body top is established the inlet pipe that is linked together with reation kettle, is linked together with the vacuum pump meet the trachea, and jar body top between inlet pipe and the inlet pipe is equipped with the vacuum table, and the level gauge is installed to the lateral wall of the jar body, and the blowing pipe is installed to the bottom of the jar body, is equipped with the baiting valve on the blowing pipe. The liquid in the vacuum buffer tank can be pumped out along with the gas under the pumping of the vacuum pump, so that the problem of low gas-liquid separation efficiency is caused, the pumped liquid can damage the vacuum pump, the vacuum pump needs to be cleaned frequently, and the cost is further increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum buffer tank to solve the lower, need often clear up the vacuum pump of current vacuum buffer pump gas-liquid separation efficiency that provides in the above-mentioned background art, further improved the problem of cost.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum buffer tank, includes the casing, the bottom of casing is installed and is gathered the material base, the bottom of gathering the material base is connected with the blowing pipe, the periphery of gathering the material base is provided with the support frame, the centre of casing is provided with the level gauge, the inlet pipe is installed to the side of casing, install directly over the casing and connect the trachea, the side that connects the trachea encircles and installs vacuum table and function takeover, the inside of casing is connected with the gas-liquid separation membrane through the mounting pad.
Preferably, the housing is fixedly connected with the liquid level meter.
Preferably, the shell is connected with the material gathering base in a seamless welding mode, the number of the supporting frames is four, and the material gathering base is connected with the supporting frames in a welding mode.
Preferably, a flow meter for measuring the liquid discharge amount is installed on the discharging pipe.
Preferably, the number of the function connection tubes is not less than two.
Preferably, the gas-liquid separation membrane is a one-way gas-permeable membrane.
Preferably, the housing is fixedly connected to the mounting pad, and the mounting pad is fixedly connected to the gas-liquid separation membrane.
Preferably, the feed pipe is below the level of the gas-liquid separation membrane.
Compared with the prior art, the beneficial effects of the utility model are that:
this kind of vacuum buffer tank can separate the gas-liquid when the vacuum pump bleeds, reduces the volume that liquid got into in the vacuum pump, has improved gas-liquid separation's efficiency, avoids causing corruption, jam to the vacuum pump, the cost is reduced.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view taken along line a-a of fig. 2 according to the present invention.
In the figure: 1. a housing; 2. a liquid level meter; 3. a support frame; 4. a material gathering base; 5. discharging the material pipe; 6. a flow meter; 7. a gas receiving pipe; 8. a vacuum gauge; 9. a function take-over; 10. a feed pipe; 11. a mounting mat; 12. a gas-liquid separation membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.
Referring to fig. 1-3, a vacuum buffer tank comprises a housing 1, a material gathering base 4 is installed at the bottom of the housing 1, the bottom of the material gathering base 4 is connected with a material discharging pipe 5, a support frame 3 is arranged on the periphery of the material gathering base 4, a liquid level meter 2 is arranged in the middle of the housing 1, a material feeding pipe 10 is installed on the side edge of the housing 1, a gas receiving pipe 7 is installed right above the housing 1, a vacuum meter 8 and a functional connecting pipe 9 are installed on the side edge of the gas receiving pipe 7 in a surrounding mode, and the interior of the housing 1 is connected with a gas-liquid separation membrane 12 through a mounting pad 11.
Specifically, casing 1 and level gauge 2 pass through the pipeline intercommunication, and inside level gauge 2 visited casing 1, level gauge 2 can be used for showing the position of the interior liquid level of casing 1, the user of being convenient for in time the blowing.
Specifically, casing 1 and 4 seamless welded connections of gathering the material base, and the quantity of support frame 3 is four, gathers material base 4 and 3 welded connections of support frame, and support frame 3 can be used for providing the effect of fixed stay for casing 1, has improved the adaptability of this device to complicated topography.
Specifically, install the flowmeter 6 that is used for measuring the displacement on the blowing pipe 5, be provided with external data interface on the flowmeter 6, flowmeter 6 can be used for monitoring the liquid flow that blowing pipe 5 discharged to feed back the check result to outside controlgear through external data interface, thereby the user of being convenient for observes, controls the operation process of this device through outside control terminal, improves automation, the intelligent networking ability of this device.
Specifically, two are no less than to the quantity of function takeover 9, and according to actual demand, the user can be with required equipment such as pressure gauge, thermometer install on function takeover 9, the parameter that each item is different in the quantitative control evacuation operation in-process of user according to actual conditions of being convenient for.
Specifically, the gas-liquid separation membrane 12 is a one-way gas-permeable membrane, the gas-liquid separation membrane 12 can separate gas and liquid from the liquid pumped in by the feeding pipe 10, the liquid is collected together through the material collecting base 4 under the action of gravity after being blocked by the feeding pipe 10, and is finally discharged from the discharging pipe 5, and the gas is pumped out from the gas receiving pipe 7 after penetrating through the gas-liquid separation membrane 12, so that the liquid is prevented from flowing back into the vacuum pump along with the gas, and the corrosion, the blockage and the pollution to the vacuum pump are caused.
Specifically, the housing 1 is fixedly connected with the mounting pad 11, the mounting pad 11 is fixedly connected with the gas-liquid separation membrane 12, and the mounting pad 11 can be used for fixedly mounting the gas-liquid separation membrane 12 in the housing 1, so that the stability of the position of the gas-liquid separation membrane 12 in the housing 1 is ensured.
Specifically, the feeding pipe 10 is positioned below the level of the gas-liquid separation membrane 12, so that the raw material pumped in by the feeding pipe 10 is separated by the gas-liquid separation membrane 12 and pumped out by the vacuum pump from the gas receiving pipe 7 after penetrating through the gas-liquid separation membrane 12, and the liquid is prevented from flowing back into the vacuum pump along with the gas to cause corrosion, blockage and pollution to the vacuum pump.
The working principle is as follows: under the support of support frame 3, with this device fixed mounting in required position, and with the feed valve of inlet pipe 10 access reation kettle, will connect trachea 7 to insert the vacuum pump, then according to the actual demand, with required equipment such as pressure gauge, thermometer install on function takeover 9, a state for monitoring in the casing 1, the raw materials that get into by inlet pipe 10, under the effect that the vacuum pump bled from connecing trachea 7, gas-liquid separation, gas is taken out from connecing trachea 7 behind gas-liquid separation membrane 12, liquid remains on gathering material base 4 under the effect of gathering material base 4, and derive by blowing pipe 5, at this in-process, by flowmeter 6 control liquid flow, and feed back to outside controlgear.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A vacuum buffer tank is characterized in that: including casing (1), the bottom of casing (1) is installed and is gathered material base (4), the bottom of gathering material base (4) is connected with blowing pipe (5), the periphery of gathering material base (4) is provided with support frame (3), the centre of casing (1) is provided with level gauge (2), inlet pipe (10) are installed to the side of casing (1), install air receiving pipe (7) directly over casing (1), the side of air receiving pipe (7) is encircleed and is installed vacuum gauge (8) and function takeover (9), the inside of casing (1) is connected with gas-liquid separation membrane (12) through mounting pad (11).
2. A vacuum buffer tank according to claim 1, wherein: the shell (1) is fixedly connected with the liquid level meter (2).
3. A vacuum buffer tank according to claim 1, wherein: the shell (1) is connected with the material gathering base (4) in a seamless welding mode, the number of the support frames (3) is four, and the material gathering base (4) is connected with the support frames (3) in a welding mode.
4. A vacuum buffer tank according to claim 1, wherein: and a flowmeter (6) for measuring the liquid discharge amount is arranged on the discharging pipe (5).
5. A vacuum buffer tank according to claim 1, wherein: the number of the functional connecting tubes (9) is not less than two.
6. A vacuum buffer tank according to claim 1, wherein: the gas-liquid separation membrane (12) is a one-way breathable membrane.
7. A vacuum buffer tank according to claim 1, wherein: the housing (1) is fixedly connected with the mounting pad (11), and the mounting pad (11) is fixedly connected with the gas-liquid separation membrane (12).
8. A vacuum buffer tank according to claim 1, wherein: the feeding pipe (10) is positioned below the level of the gas-liquid separation membrane (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563036.5U CN210800027U (en) | 2019-09-19 | 2019-09-19 | Vacuum buffer tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563036.5U CN210800027U (en) | 2019-09-19 | 2019-09-19 | Vacuum buffer tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210800027U true CN210800027U (en) | 2020-06-19 |
Family
ID=71244270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563036.5U Expired - Fee Related CN210800027U (en) | 2019-09-19 | 2019-09-19 | Vacuum buffer tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210800027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804499A (en) * | 2021-08-26 | 2021-12-17 | 贵州大学 | Pinus massoniana rhizosphere secretion collecting device and collecting method thereof |
-
2019
- 2019-09-19 CN CN201921563036.5U patent/CN210800027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804499A (en) * | 2021-08-26 | 2021-12-17 | 贵州大学 | Pinus massoniana rhizosphere secretion collecting device and collecting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Vacuum buffer tank Effective date of registration: 20210823 Granted publication date: 20200619 Pledgee: China Construction Bank Corporation Hai'an sub branch Pledgor: Nantong Yuru Engineering Materials Co.,Ltd. Registration number: Y2021980008120 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |