CN205823759U - A kind of modified model vacuum pump group - Google Patents
A kind of modified model vacuum pump group Download PDFInfo
- Publication number
- CN205823759U CN205823759U CN201620715229.8U CN201620715229U CN205823759U CN 205823759 U CN205823759 U CN 205823759U CN 201620715229 U CN201620715229 U CN 201620715229U CN 205823759 U CN205823759 U CN 205823759U
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- Prior art keywords
- vacuum pump
- surge tank
- valve
- pipeline
- connects
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Abstract
A kind of modified model vacuum pump group, vacuum pump is rushed including water, described water rushes vacuum pump output and connects surge tank through II valve, bleeding point, surge tank bottom is provided with sewage draining exit, sewage draining exit connects through pipeline has blowoff valve, surge tank top to be provided with observation panel, pressure vacuum gauge, air inlet, bleeding point, and described observation panel is provided with sight glass, described air inlet connects I valve through pipeline, and I valve connects production equipment through pipeline.There is the service life of significantly extension device, increase the feature of the utilization rate of equipment, and be avoided that waste liquid suck-back affects product quality.
Description
Technical field
This utility model relates to a kind of modified model vacuum pump group.
Background technology
Produce DL-homocystine thiolactone hydrochlorate time, multiple operation needs decompression operation, the vacuum of decompressor by
Water rushes vacuum pump and provides.Owing to process of producing product using the material that the corrosivity such as sulphuric acid, hydrochloric acid, liquid caustic soda are stronger, water rush
After pump uses a period of time, after acid & alkali liquid enters in water, the pump housing, under the drive of water ring pump impeller, is entered by acid & alkali liquid continuously
Row washes away, and causes corroding the pump housing.Vacuum declines to a great extent, and is extremely difficult to use requirement, need to often keep in repair or change, if
Standby utilization rate is relatively low, keeps in repair replacing frequently, is added significantly to the production cost of product, and reduces the production effect of product
Rate.
Utility model content
Its purpose of this utility model is that a kind of modified model vacuum pump group of offer, solves traditional vacuum pumping unit and produces
In be extremely difficult to use requirement, need to often keep in repair or change, utilization rate of equipment and installations is relatively low, keeps in repair replacing frequently, significantly
Add the production cost of product, and reduce the problem of production efficiency, have significantly extension device service life,
The feature of the utilization rate of increase equipment, and it is avoided that waste liquid suck-back affects product quality.
The technical scheme realizing above-mentioned purpose and take, rushes vacuum pump including water, and described water rushes vacuum pump and exports through II valve
Door, bleeding point connect surge tank, and surge tank bottom is provided with sewage draining exit, and sewage draining exit connects through pipeline blowoff valve, surge tank top
Being provided with observation panel, pressure vacuum gauge, air inlet, bleeding point, described observation panel is provided with sight glass, and described air inlet is through pipeline even
Connecing I valve, I valve connects production equipment through pipeline.
Beneficial effect
Compared with prior art this utility model has the following advantages.
The utility model has the advantages that, the vacuum set of pumps after improvement can service life of significantly extension device, increase
The utilization rate of equipment, and it is avoided that waste liquid suck-back affects product quality, reduce production cost.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
This device includes that water rushes vacuum pump 1, exports through II valve 9, bleeding point 3 as it is shown in figure 1, described water rushes vacuum pump 1
Connecting surge tank 2, surge tank 2 bottom is provided with sewage draining exit 6, and sewage draining exit 6 connects through pipeline has blowoff valve 8, surge tank 2 top to be provided with
Observation panel 7, pressure vacuum gauge 5, air inlet 4, bleeding point 3, described observation panel 7 is provided with sight glass 12, and described air inlet 4 is through pipe
Road connects I valve 10, and I valve 10 connects production equipment 11 through pipeline.
Middle part in pipeline extends to surge tank 2 at described air inlet 4.
This utility model mainly vacuum pressure is rushed vacuum pump 1 the most afterwards through a surge tank 2 by water, on surge tank 2
Equipped with pressure vacuum gauge 5, can check vacuum at any time, bleeding point 3 is loaded on surge tank 2 top, stays a little section of tubing in buffering
In tank 2, equipped with a gas outlet 4 on surge tank 2, the pipeline of gas outlet 4 stretches into medium position in surge tank 2.This device uses
Time, production equipment 11 acid-base material brought into through piping by vacuum belt to gas outlet 4, be finally stored in surge tank 2, from
Sight glass 7 above surge tank 2 can observe waste liquid situation in surge tank 2 at any time, in order to is carried out clearly by sewage draining exit 6 in time
Reason.
Claims (2)
1. a modified model vacuum pump group, rushes vacuum pump (1) including water, it is characterised in that described water rushes vacuum pump (1) output warp
II valve (9), bleeding point (3) connect surge tank (2), and surge tank (2) bottom is provided with sewage draining exit (6), and sewage draining exit (6) is through pipeline even
Being connected to blowoff valve (8), surge tank (2) top is provided with observation panel (7), pressure vacuum gauge (5), air inlet (4), bleeding point (3), institute
Stating observation panel (7) and be provided with sight glass (12), described air inlet (4) connects I valve (10) through pipeline, and I valve (10) is through pipeline
Connect production equipment (11).
A kind of modified model vacuum pump group the most according to claim 1, it is characterised in that described air inlet (4) place pipeline prolongs
Extend middle part in surge tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620715229.8U CN205823759U (en) | 2016-07-08 | 2016-07-08 | A kind of modified model vacuum pump group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620715229.8U CN205823759U (en) | 2016-07-08 | 2016-07-08 | A kind of modified model vacuum pump group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823759U true CN205823759U (en) | 2016-12-21 |
Family
ID=57564891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620715229.8U Active CN205823759U (en) | 2016-07-08 | 2016-07-08 | A kind of modified model vacuum pump group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953342A (en) * | 2019-09-18 | 2020-04-03 | 山东华舜重工集团有限公司 | Pressure vessel with blowdown buffer |
-
2016
- 2016-07-08 CN CN201620715229.8U patent/CN205823759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953342A (en) * | 2019-09-18 | 2020-04-03 | 山东华舜重工集团有限公司 | Pressure vessel with blowdown buffer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |