CN204528112U - Negative-pressure vacuum system - Google Patents
Negative-pressure vacuum system Download PDFInfo
- Publication number
- CN204528112U CN204528112U CN201520099097.6U CN201520099097U CN204528112U CN 204528112 U CN204528112 U CN 204528112U CN 201520099097 U CN201520099097 U CN 201520099097U CN 204528112 U CN204528112 U CN 204528112U
- Authority
- CN
- China
- Prior art keywords
- tank body
- negative
- described tank
- vacuum system
- pressure
- 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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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses negative-pressure vacuum system, comprise tank body and vacuum pump, described tank body and vacuum pump, by the valvular pipeline communication of band, have negative pressure entrance, also comprise and the feeding pipe of described tank body conducting and discharge nozzle above described tank body.This negative-pressure vacuum system forms certain negative pressure by vacuum pump work, makes the air scavenge in material.
Description
Technical field
The utility model relates to a kind of suction negative pressure device, particularly relates to a kind of negative-pressure vacuum system.
Background technology
In the prior art, material needs to clear out of the gas wherein adulterated.
Utility model content
For above-mentioned shortcoming and defect of the prior art, the purpose of this utility model is to provide a kind of negative-pressure vacuum system.
The purpose of this utility model is achieved through the following technical solutions:
A kind of negative-pressure vacuum system, comprises tank body and vacuum pump, and described tank body and vacuum pump, by the valvular pipeline communication of band, have negative pressure entrance, also comprise and the feeding pipe of described tank body conducting and discharge nozzle above described tank body.
Preferably, the purge pipe with described tank body conducting is also comprised.
Preferably, described tank body has observation window, described observation window is provided with visor.
Preferably, also comprise supporting leg, be provided with base below described supporting leg, described supporting leg is supported on below described tank body.
Compared with prior art, the utility model embodiment at least has the following advantages:
In the utility model embodiment, negative-pressure vacuum system forms certain negative pressure by vacuum pump work, makes the air scavenge in material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model negative-pressure vacuum system.
Detailed description of the invention
Below in conjunction with Fig. 1 and embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of negative-pressure vacuum system, comprise tank body 1 and vacuum pump 2, described tank body 1 and vacuum pump 2 are by the valvular pipeline communication of band, negative pressure entrance is had above described tank body 1, also comprise and (in tank body 1, squeeze into material to be processed by feeding pipe 3 with the feeding pipe 3 of described tank body 1 conducting and discharge nozzle 4, then open vacuum pump 2, vacuumize in tank body 1, open discharge nozzle 4 valve after up to standard and discharge qualified material).
Also comprise the purge pipe 5 (inside water filling, cleaning material) with the conducting of described tank body 1.
Described tank body 1 has observation window 8, described observation window 8 is provided with visor (observe the material situation in tank body 1, visor has enlarging function).
Also comprise supporting leg 6, base 7 is provided with below described supporting leg 6, described supporting leg 6 is supported on below described tank body 1 and (circularizes to be uniformly distributed and fix tank body 1, minimumly arrange 3, prevent it from tilting, for convenience, only provide the facilities of a supporting leg 6 in figure, all the other do not provide).
On each pipeline, be provided with valve.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. a negative-pressure vacuum system, is characterized in that, comprises tank body and vacuum pump, and described tank body and vacuum pump, by the valvular pipeline communication of band, have negative pressure entrance, also comprise and the feeding pipe of described tank body conducting and discharge nozzle above described tank body.
2. negative-pressure vacuum system according to claim 1, is characterized in that, also comprises the purge pipe with described tank body conducting.
3. negative-pressure vacuum system according to claim 2, is characterized in that, described tank body has observation window, and described observation window is provided with visor.
4. negative-pressure vacuum system according to claim 3, is characterized in that, also comprise supporting leg, is provided with base below described supporting leg, and described supporting leg is supported on below described tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099097.6U CN204528112U (en) | 2015-02-11 | 2015-02-11 | Negative-pressure vacuum system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099097.6U CN204528112U (en) | 2015-02-11 | 2015-02-11 | Negative-pressure vacuum system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204528112U true CN204528112U (en) | 2015-08-05 |
Family
ID=53742139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099097.6U Expired - Fee Related CN204528112U (en) | 2015-02-11 | 2015-02-11 | Negative-pressure vacuum system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204528112U (en) |
-
2015
- 2015-02-11 CN CN201520099097.6U patent/CN204528112U/en not_active Expired - Fee Related
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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: 20150805 Termination date: 20190211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |