CN202983608U - Tank cover device of vacuum stirring tank - Google Patents
Tank cover device of vacuum stirring tank Download PDFInfo
- Publication number
- CN202983608U CN202983608U CN 201220607028 CN201220607028U CN202983608U CN 202983608 U CN202983608 U CN 202983608U CN 201220607028 CN201220607028 CN 201220607028 CN 201220607028 U CN201220607028 U CN 201220607028U CN 202983608 U CN202983608 U CN 202983608U
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- CN
- China
- Prior art keywords
- tank
- vacuum
- ball valve
- pneumatic ball
- cover
- 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 discloses a tank cover device of a vacuum stirring tank. The tank cover device of the vacuum stirring tank comprises a tank cover connected with a stirring tank body in a sealed mode. A through hole of a stirring shaft is arranged at the center of the tank cover. A magnetic fluid sealing part is arranged on the through hole. A material inlet valve, a vacuum pumping pneumatic ball valve and an air relieving pneumatic ball valve are further connected on the tank cover. The vacuum stirring tank has the advantages of being simple in structure and good in sealing and vacuum effect in time of using. When the tank cover is matched with the vacuum stirring tank body, the tank cover is connected with the tank body in a sealed mode. The magnetic fluid sealing part is arranged on the through hole which is for the stirring shaft to penetrate through is arranged on the tank cover so that the sealing effect is good. The problem that air leaks at the stirring shaft position is solved. By controlling the vacuum pumping pneumatic ball valve and the air relieving pneumatic ball valve, a vacuum state inside the tank can be kept.
Description
Technical field
The utility model relates to the mixing plant technical field, the cover device that especially a kind of vacuum stirring is filled with.
Background technology
In chemical products are produced, usually to use agitator tank, and no exception for the production of epoxy resin etc., need various raw materials are put into the agitator tank stirring reaction, in the process of reaction, also must guarantee vacuum state, otherwise have bubble in the product of making, its quality is gone wrong, cause the defective and wasting manpower and material resources of product.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of cover device that vacuum stirring is filled with that is used for of simple in structure, good sealing effect is provided.
The utility model solves the problems of the technologies described above the technical scheme that adopts: the cover device that a kind of vacuum stirring is filled with, comprise the cover that is tightly connected with the agitator tank tank body, it is characterized in that: the center on described cover offers the through hole of shaft, be provided with magnetic fluid seal on through hole, also be connected with the pan feeding valve on cover, vacuumize pneumatic ball valve and disappointing pneumatic ball valve.
Described pan feeding valve is the pan feeding pneumatic ball valve, and the pan feeding pneumatic ball valve is provided with two.
Also be provided with one on described cover and check the vacuum meter of agitator tank internal pressure.
The utlity model has advantage simple in structure, good sealing effect when using, when coordinating with the vacuum stirring tank, cover and tank body are tightly connected, and be provided with magnetic fluid seal for the through hole that shaft passes, good sealing effect, avoid the gas leakage problem of shaft position, vacuumize pneumatic ball valve and disappointing pneumatic ball valve by control, can make to keep vacuum state in tank.
By the pan feeding pneumatic ball valve that is provided with, can automatically control blanking, simple to operation; And the air pressure in the vacuum meter that arranges energy real time inspection tank sees whether meet the requirements.
Description of drawings
Fig. 1 is the structural representation of the cover device of the utility model vacuum stirring filling.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done further being described in detail.
As shown in Figure 1, the cover device that a kind of vacuum stirring of the utility model is filled with, comprise the cover 1 that is tightly connected with the agitator tank tank body, center on cover 1 offers the through hole 2 of shaft, be provided with magnetic fluid seal 3 on through hole 2, also be connected with pan feeding valve 4 on cover 1, vacuumize pneumatic ball valve 5 and disappointing pneumatic ball valve 6.
In the present embodiment, pan feeding valve 4 is the pan feeding pneumatic ball valve, and the pan feeding pneumatic ball valve is provided with two, can certainly arrange according to actual needs, and three, four are even more.
Also be provided with one and check the vacuum meter 7 of agitator tank internal pressure on cover 1, by the air pressure in vacuum meter 7 energy real time inspection agitator tanks, see the requirement that whether meets setting, simple and clear.
Should be noted that at last; above content is only in order to illustrate the technical solution of the utility model; but not to the restriction of the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement does not all break away from essence and the scope of technical solutions of the utility model.
Claims (3)
1. the vacuum stirring cover device of filling with, comprise the cover that is tightly connected with the agitator tank tank body, it is characterized in that: the center on described cover offers the through hole of shaft, be provided with magnetic fluid seal on through hole, also be connected with the pan feeding valve on cover, vacuumize pneumatic ball valve and disappointing pneumatic ball valve.
2. the vacuum stirring according to claim 1 cover device of filling with, it is characterized in that: described pan feeding valve is the pan feeding pneumatic ball valve, the pan feeding pneumatic ball valve is provided with two.
3. the cover device of vacuum stirring filling according to claim 1 and 2, is characterized in that: also be provided with one on described cover and check the vacuum meter of agitator tank internal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607028 CN202983608U (en) | 2012-11-16 | 2012-11-16 | Tank cover device of vacuum stirring tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220607028 CN202983608U (en) | 2012-11-16 | 2012-11-16 | Tank cover device of vacuum stirring tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202983608U true CN202983608U (en) | 2013-06-12 |
Family
ID=48554834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220607028 Expired - Fee Related CN202983608U (en) | 2012-11-16 | 2012-11-16 | Tank cover device of vacuum stirring tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202983608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215793A (en) * | 2016-08-26 | 2016-12-14 | 国网河南省电力公司电力科学研究院 | A kind of ultrasound wave for natural esters insulating oil mixes vacuum stirring tank |
-
2012
- 2012-11-16 CN CN 201220607028 patent/CN202983608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215793A (en) * | 2016-08-26 | 2016-12-14 | 国网河南省电力公司电力科学研究院 | A kind of ultrasound wave for natural esters insulating oil mixes vacuum stirring tank |
| CN106215793B (en) * | 2016-08-26 | 2019-01-18 | 国网河南省电力公司电力科学研究院 | A kind of ultrasonic wave mixing vacuum stirring tank for natural esters insulating oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20161116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |