CN203484126U - Vacuum pump buffer tank - Google Patents
Vacuum pump buffer tank Download PDFInfo
- Publication number
- CN203484126U CN203484126U CN201320600399.8U CN201320600399U CN203484126U CN 203484126 U CN203484126 U CN 203484126U CN 201320600399 U CN201320600399 U CN 201320600399U CN 203484126 U CN203484126 U CN 203484126U
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- CN
- China
- Prior art keywords
- tank body
- flange plate
- tank
- annular seal
- seal groove
- 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
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Abstract
The utility model relates to a vacuum pump buffer tank, comprising a buffer tank body; the buffer tank is formed by an opened upper tank body and a lower tank body buckled with the upper tank body; an air suction hole for being communicated with a vacuum pump is formed in the top end surface of the upper tank body; an upper flange plate is arranged at the opening edge of the upper tank body; a lower flange plate buckled with the upper flange plate is arranged at the opening edge of the lower tank body; at least one lug and upper mounting holes are arranged at the surface of the upper flange plate. A groove corresponding to the lug and lower mounting holes are arranged on the surface of the lower flange plate. The upper tank body and the lower tank body are fastened and fixed by bolts penetrating through the upper mounting holes and the lower mounting holes. According to the vacuum pump buffer, the buffer tank adopting such design is divided into two parts which are connected and sealed by flanges, and the buffer tank can be regularly cleaned by opening the flanges at the connecting position, so problems are solved and the long-term and safe operation of the production is ensured.
Description
Technical field
The utility model relates to the field of tank body, especially a kind of vavuum pump surge tank.
Background technology
The effect of vacuum buffer tank is to avoid the impurity in vacuum pipe to enter vavuum pump, the safety and steady operation of protection vavuum pump.Vavuum pump is in reactor vacuum, can take a small amount of styrene monomer and latex foam out of, if long-term production effectively purges vavuum pump surge tank not in time, can cause monomer autopolymer or glue slag to be blocked in surge tank, and cumulative, blocking pipe and equipment.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of vavuum pump surge tank, its project organization rationally, can realize convenient object of cleaning buffering tank body.
The utility model solves the technical scheme that its technical problem adopts: a kind of vavuum pump surge tank, comprise buffering tank body, described buffering tank body forms by ringent upper tank body with the lower tank that upper tank body is involutory, on the top end face of upper tank body, offer for being communicated with the aspirating hole of vavuum pump, the pipeline that the bottom of lower tank offers discharge gate and is connected with discharge gate, the edge of opening of upper tank body is provided with upper flange plate, the edge of opening of lower tank is provided with the lower flange being involutory with upper flange plate, the surface of upper flange plate is provided with at least one projection and upper installing hole, the surface of lower flange is provided with the groove corresponding with projection and lower installing hole, described upper tank body and lower tank pass upper installing hole by bolt and lower installing hole is fastened fixing.
On the inner side end of described upper flange plate, offer annular seal groove, on the inner side end of lower flange, offer the lower annular seal groove corresponding with upper annular seal groove, between upper annular seal groove and lower annular seal groove, be equipped with O-ring seal.
The beneficial effects of the utility model are: described a kind of vavuum pump surge tank, adopt the surge tank of this kind of design, and tank body is divided into two, with joint seal of flanges, can regularly open cleaning from flange connections, thereby solve upper the problems referred to above, guarantee the long-term safety operation of producing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of a kind of vavuum pump surge tank described in the utility model;
Fig. 2 is the structural representation of upper tank body in Fig. 1;
Fig. 3 is the structural representation of lower tank in Fig. 1.
Accompanying drawing acceptance of the bid note is described below: 1, upper tank body, 11, aspirating hole, 12, upper flange plate, 12-1, upper annular seal groove, 2, lower tank, 2-1, discharge gate, 2-2, pipeline, 21, lower flange, 21-1, lower annular seal groove, 3, projection, 4, upper installing hole, 5, groove, 6, lower installing hole, 7, O-ring seal.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1, a kind of vavuum pump surge tank shown in Fig. 2 and Fig. 3, comprise buffering tank body, buffering tank body forms by ringent upper tank body 1 with the lower tank 2 that upper tank body 1 is involutory, on the top end face of upper tank body 1, offer for being communicated with the aspirating hole 11 of vavuum pump, the pipeline 2-2 that offers discharge gate 2-1 in the bottom of lower tank 2 and be connected with discharge gate 2-1, can conveniently emit the liquid in surge tank, the edge of opening of upper tank body 1 is provided with upper flange plate 12, the edge of opening of lower tank 2 is provided with the lower flange 21 being involutory with upper flange plate 12, the surface of upper flange plate 12 is provided with three projections 3 and upper installing hole 4, the surface of lower flange 21 is provided with the groove corresponding with projection 35 and lower installing hole 6, upper tank body 1 and lower tank 2 pass upper installing hole 4 by bolt and lower installing hole 6 is fastened fixing, on the inner side end of upper flange plate 12, offer annular seal groove 12-1, on the inner side end of lower flange 21, offer the lower annular seal groove 21-1 corresponding with upper annular seal groove 12-1, between upper annular seal groove 12-1 and lower annular seal groove 21-1, be equipped with O-ring seal 7.
A kind of vavuum pump surge tank of the present utility model, when surge tank is assembled, by the lip-deep groove 5 of the corresponding lower flange 21 of the projection on upper flange plate 12 3, utilize bolt to pass installing hole 4 and lower installing hole 6 and carry out fastening fixingly, in the O-ring seal 7 between upper flange plate 12 and lower flange 21, can make between upper flange plate 12 and lower flange 21 sealing property better.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (2)
1. a vavuum pump surge tank, it is characterized in that: comprise buffering tank body, described buffering tank body forms by ringent upper tank body (1) with the lower tank (2) that upper tank body (1) is involutory, on the top end face of upper tank body (1), offer the aspirating hole (11) for being communicated with vavuum pump, the pipeline (2-2) that the bottom of lower tank (2) offers discharge gate (2-1) and is connected with discharge gate (2-1), the edge of opening of upper tank body (1) is provided with upper flange plate (12), the edge of opening of lower tank (2) is provided with the lower flange (21) being involutory with upper flange plate (12), the surface of upper flange plate (12) is provided with at least one projection (3) and upper installing hole (4), the surface of lower flange (21) is provided with groove (5) and the lower installing hole (6) corresponding with projection (3), described upper tank body (1) and lower tank (2) pass upper installing hole (4) by bolt and lower installing hole (6) is fastened fixing.
2. a kind of vavuum pump surge tank according to claim 1, it is characterized in that: on the inner side end of described upper flange plate (12), offer annular seal groove (12-1), on the inner side end of lower flange (21), offer the lower annular seal groove (21-1) corresponding with upper annular seal groove (12-1), between upper annular seal groove (12-1) and lower annular seal groove (21-1), be equipped with O-ring seal (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320600399.8U CN203484126U (en) | 2013-09-26 | 2013-09-26 | Vacuum pump buffer tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320600399.8U CN203484126U (en) | 2013-09-26 | 2013-09-26 | Vacuum pump buffer tank |
Publications (1)
Publication Number | Publication Date |
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CN203484126U true CN203484126U (en) | 2014-03-19 |
Family
ID=50254987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320600399.8U Expired - Fee Related CN203484126U (en) | 2013-09-26 | 2013-09-26 | Vacuum pump buffer tank |
Country Status (1)
Country | Link |
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CN (1) | CN203484126U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105363270A (en) * | 2015-12-01 | 2016-03-02 | 中国电子***工程第二建设有限公司 | Filtering tank body device |
CN105536651A (en) * | 2015-12-14 | 2016-05-04 | 黄少安 | Vacuum buffer tank for organic reactions |
CN105799686A (en) * | 2014-12-29 | 2016-07-27 | 罗伯特·博世有限公司 | Split-type brake fluid storing device and fluid collection tank thereof |
CN105972425A (en) * | 2016-07-04 | 2016-09-28 | 无锡欧洛普科技有限公司 | Buffer tank |
WO2019000797A1 (en) * | 2017-06-27 | 2019-01-03 | 广船国际有限公司 | Pressure buffering-type funnel device |
-
2013
- 2013-09-26 CN CN201320600399.8U patent/CN203484126U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105799686A (en) * | 2014-12-29 | 2016-07-27 | 罗伯特·博世有限公司 | Split-type brake fluid storing device and fluid collection tank thereof |
CN105799686B (en) * | 2014-12-29 | 2019-07-12 | 罗伯特·博世有限公司 | Split type brake fluid reservoir and its liquid collecting tank |
CN105363270A (en) * | 2015-12-01 | 2016-03-02 | 中国电子***工程第二建设有限公司 | Filtering tank body device |
CN105536651A (en) * | 2015-12-14 | 2016-05-04 | 黄少安 | Vacuum buffer tank for organic reactions |
CN105972425A (en) * | 2016-07-04 | 2016-09-28 | 无锡欧洛普科技有限公司 | Buffer tank |
WO2019000797A1 (en) * | 2017-06-27 | 2019-01-03 | 广船国际有限公司 | Pressure buffering-type funnel device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20180926 |