CN205241223U - Vacuum material pumping device - Google Patents
Vacuum material pumping device Download PDFInfo
- Publication number
- CN205241223U CN205241223U CN201521006426.4U CN201521006426U CN205241223U CN 205241223 U CN205241223 U CN 205241223U CN 201521006426 U CN201521006426 U CN 201521006426U CN 205241223 U CN205241223 U CN 205241223U
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- Prior art keywords
- straight tube
- storage vat
- taking out
- pipe
- bung
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Abstract
The utility model discloses a vacuum material pumping device, including taking out the material hose, and can insert the inside material straight tube of taking out of storage vat from the bung hole of storage vat, the last mouth of pipe of taking out the material straight tube is linked together through first control valve and the one end of taking out the material hose, the clearance cover is equipped with the sleeve pipe outside taking out the material straight tube, the mouth of pipe seals on the sheathed tube, the mouth of pipe opens wide down, be provided with outside the sleeve pipe and sleeve pipe and take out the material first intake pipe that the clearance is linked together between the straight tube, be provided with the second control valve in first intake pipe, sleeve pipe overcoat below first intake pipe is equipped with the bung that can cover the storage vat bung hole, be provided with and take out the second intake pipe that the material straight tube is linked together on the material straight tube taking out of first intake pipe top, be provided with the third control valve in the second intake pipe. The utility model has the advantages that: the gaseous emergence of volatilizing that can effectively prevent to take out in the material in -process storage vat is revealed, not only greatly reduced material loss, can not cause the pollution to the environment moreover, the safety in utilization is high.
Description
Technical field
The utility model relates to a kind of vacuum material pumping device that extracts the stench liquid such as pyridine.
Background technology
In Chemical Manufacture, for consumption less and volatile go out the liquid (as: pyridine) of stench toxic gas generally adopt the storage vats such as Galvanized Iron Drum to store, the structure of storage vat is: comprise the staving of sealing, be provided with bung at the top of staving, at bung place, seal cover is provided with lid. At present, the general mode that adopts vacuum to take out material is pumped to the liquid in storage vat in reactor, specific operation process is: first by vacuum extractor, reactor is decompressed to negative pressure state, then the lid of storage vat is turned on, again material-pumping tube is directly patched in storage vat, then the reactor feed mouth control valve of opening reactor feed mouth place, now, the liquid in storage vat is just sucked up in reactor. Above-mentioned shortcoming of taking out material mode is: because the bung of material-pumping tube and storage vat leaves gap, thereby a large amount of stench toxic gases that produce that evaporate are easily distributed to storage vat from this gap, not only increase material loss, also severe contamination environment, make operating environment very severe, operating personnel need wear a gas mask and just can operate, for hidden danger has been buried in workman's safety in production.
Utility model content
The purpose of this utility model is to provide and can effectively prevents that in aspiration procedure, a kind of vacuum material pumping device of revealing occurs the volatilization gas in storage vat.
For achieving the above object, the utility model has adopted following technical scheme: described a kind of vacuum material pumping device, comprise and take out material flexible pipe, and can insert storage vat inside from the bung of storage vat take out material straight tube, the upper orifice of taking out material straight tube is connected with the one end of taking out material flexible pipe by the first control valve, be arranged with sleeve pipe taking out material straight tube external series gap, the upper orifice sealing of sleeve pipe, lower nozzle opens wide, be outside equipped with sleeve pipe and take out the first air inlet pipe that between material straight tube, gap is connected at sleeve pipe, in the first air inlet pipe, be provided with the second control valve, sleeve pipe below the first air inlet pipe is arranged with the bung that can cover storage vat bung outward, be provided with and take out at the material taken out above the first air inlet pipe the second air inlet pipe that material straight tube is connected on straight tube, in the second air inlet pipe, be provided with the 3rd control valve.
Further, aforesaid a kind of vacuum material pumping device, wherein: when taking out bucket that material straight tube is inserted to storage vat from the bung of storage vat when the end, bung just in time seals the bung that covers storage vat, on the tube wall at lower nozzle place of taking out material straight tube along being circumferentially provided with some notches.
By the enforcement of technique scheme, the beneficial effects of the utility model are: can effectively prevent from taking out the volatilization gas in storage vat in material process and reveal, not only greatly reduce material loss, and can be to environment, safe to use.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of vacuum material pumping device described in the utility model.
Fig. 2 is the enlarged diagram at the H position shown in Fig. 1.
Fig. 3 is the enlarged diagram at the I position shown in Fig. 1.
Fig. 4 is the annexation schematic diagram of a kind of vacuum material pumping device shown in Fig. 1 and storage vat and reactor.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, described a kind of vacuum material pumping device, comprise and take out material flexible pipe 1, and can insert taking out of storage vat 2 inside from the bung of storage vat 2 and expect straight tube 3, the upper orifice of taking out material straight tube 3 is connected with the one end of taking out material flexible pipe 1 by the first control valve 4, be arranged with sleeve pipe 5 taking out material straight tube 3 external series gaps, the upper orifice sealing of sleeve pipe 5, lower nozzle opens wide, be outside equipped with sleeve pipe 5 and take out the first air inlet pipe 6 that between material straight tube 3, gap is connected at sleeve pipe 5, in the first air inlet pipe 6, be provided with the second control valve 7, outside sleeve pipe 5 below the first air inlet pipe 6, be arranged with the bung 8 that can cover storage vat 2 bungs, be provided with and take out at the material taken out above the first air inlet pipe 6 the second air inlet pipe 9 that material straight tube 3 is connected on straight tube 3, in the second air inlet pipe 9, be provided with the 3rd control valve 10, in the present embodiment, when taking out bucket that material straight tube 3 is inserted to storage vat 2 from the bung of storage vat 2 when the end, bung 8 just in time seals the bung that covers storage vat 2, on the tube wall at lower nozzle place of taking out material straight tube 3, edge is circumferentially provided with some notches 11, can guarantee that like this liquid in storage vat 2 can be taken out to the greatest extent completely, do not have a bit residually, greatly improved raw material availability, saved cost,
Operation principle of the present utility model is as follows:
First close the first control valve 4, the second control valve 7 and the 3rd control valve 10, then open the lid of storage vat 2, then insert storage vat 2 from the bung of storage vat 2 taking out material straight tube 3, be inserted to when taking out material straight tube 3 at the bucket end of storage vat 2, again bung 8 sealings are covered to the bung of storage vat 2, and then be connected with the reactor feed mouth control valve 14 at reactor 12 charging aperture places taking out material flexible pipe 1; Then start vacuum extractor 13, the pressure in reactor 12 is reduced to and is negative pressure, and then open reactor feed mouth control valve 14, making to take out in material flexible pipe 1 is also negative pressure; Then open the first control valve 4 and the second control valve 7 simultaneously, now, liquid in storage vat 2 is sucked up in reactor 12 through taking out material straight tube 3 and taking out material flexible pipe 1, in the process that liquid in storage vat 2 is sucked, extraneous air enters storage vat 2 inside through the first air inlet pipe 6 and sleeve pipe 5 with taking out gap between material straight tube 3, thus avoid storage vat 2 in vacuum draw process because of bucket in lack of air occurred by the flat situation of suction; When aspirated amount reaches after requirement, open the 3rd control valve 10, and close the second control valve 7 simultaneously, now, taking out material straight tube 3 is connected with the external world by the second air inlet pipe 9, outside air can enter and take out material straight tube 3 and take out material flexible pipe 1 through the second air inlet pipe 9, make to take out material straight tube 3 and take out material flexible pipe 1 no longer in negative pressure state, thereby take out material straight tube 3 and take out material flexible pipe 1 and can not take out material to the liquid in storage vat 2 again, now, taking out the liquid of expecting straight tube 3 and take out in material flexible pipe 1 can be back in storage vat 2 under self gravitation effect; Then close the first control valve 4, the 3rd control valve 10 and reactor feed mouth control valve 14 simultaneously, thereby complete the whole material process of taking out. The utility model has the advantages that: can effectively prevent from taking out the poisonous volatilization gas of the stench in storage vat in material process and reveal, not only greatly reduce material loss, and can be to environment, safe to use.
Claims (2)
1. a vacuum material pumping device, it is characterized in that: comprise and take out material flexible pipe, and can insert storage vat inside from the bung of storage vat take out material straight tube, the upper orifice of taking out material straight tube is connected with the one end of taking out material flexible pipe by the first control valve, be arranged with sleeve pipe taking out material straight tube external series gap, the upper orifice sealing of sleeve pipe, lower nozzle opens wide, be outside equipped with sleeve pipe and take out the first air inlet pipe that between material straight tube, gap is connected at sleeve pipe, in the first air inlet pipe, be provided with the second control valve, sleeve pipe below the first air inlet pipe is arranged with the bung that can cover storage vat bung outward, be provided with and take out at the material taken out above the first air inlet pipe the second air inlet pipe that material straight tube is connected on straight tube, in the second air inlet pipe, be provided with the 3rd control valve.
2. a kind of vacuum material pumping device according to claim 1, it is characterized in that: when taking out bucket that material straight tube is inserted to storage vat from the bung of storage vat when the end, bung just in time seals the bung that covers storage vat, and on the tube wall at lower nozzle place of taking out material straight tube, edge is circumferentially provided with some notches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006426.4U CN205241223U (en) | 2015-12-08 | 2015-12-08 | Vacuum material pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521006426.4U CN205241223U (en) | 2015-12-08 | 2015-12-08 | Vacuum material pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241223U true CN205241223U (en) | 2016-05-18 |
Family
ID=55940302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521006426.4U Active CN205241223U (en) | 2015-12-08 | 2015-12-08 | Vacuum material pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399034A (en) * | 2015-12-08 | 2016-03-16 | 张家港市三联化工科技有限公司 | Vacuum material extracting device |
| CN106268598A (en) * | 2016-08-29 | 2017-01-04 | 繁昌县健文电子商务有限公司 | A kind of material hybrid process process units |
| CN109081293A (en) * | 2018-09-03 | 2018-12-25 | 江苏新美星包装机械股份有限公司 | The drawing liquid auxiliary device of chemical container |
-
2015
- 2015-12-08 CN CN201521006426.4U patent/CN205241223U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399034A (en) * | 2015-12-08 | 2016-03-16 | 张家港市三联化工科技有限公司 | Vacuum material extracting device |
| CN106268598A (en) * | 2016-08-29 | 2017-01-04 | 繁昌县健文电子商务有限公司 | A kind of material hybrid process process units |
| CN109081293A (en) * | 2018-09-03 | 2018-12-25 | 江苏新美星包装机械股份有限公司 | The drawing liquid auxiliary device of chemical container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220801 Address after: 121000 No. 8 Minjiang street, Binhai New Area, Jinzhou City, Liaoning Province Patentee after: Jinzhou Sanyi Technology Co.,Ltd. Address before: 215628 Zhangjiagang Sanlian Chemical Technology Co., Ltd., Dongsha Chemical Zone, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG SANLIAN CHEMICAL TECHNOLOGY Co.,Ltd. |