CN201545465U - Oscillating feeding device with sealing cover - Google Patents
Oscillating feeding device with sealing cover Download PDFInfo
- Publication number
- CN201545465U CN201545465U CN2009202469988U CN200920246998U CN201545465U CN 201545465 U CN201545465 U CN 201545465U CN 2009202469988 U CN2009202469988 U CN 2009202469988U CN 200920246998 U CN200920246998 U CN 200920246998U CN 201545465 U CN201545465 U CN 201545465U
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- CN
- China
- Prior art keywords
- flexible coupling
- vibration
- seal closure
- oscillating feeder
- sealing 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 - Lifetime
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Abstract
The utility model discloses an oscillating feeding device with a sealing cover, which comprises a hopper, an oscillating feeder, a feed inlet flexible connection of the oscillating feeder and a feed outlet flexible connection of the oscillating feeder. The oscillating feeding device is characterized in that the oscillating feeder, the feed inlet flexible connection of the oscillating feeder and the feed outlet flexible connection of the oscillating feeder are all contained in the sealing cover; the feed inlet flexible connection of the oscillating feeder and the feed outlet flexible connection of the oscillating feeder are linked with the sealing cover; and an air tube communicated with the hopper is installed on the sealing cover. The sealed oscillating feeder and inlet flexible connector and outlet flexible connector thereof are all sealed in the sealing cover and the pressure of the protective gas in the cover is ensured to be equal to the protective gas in the oscillating feeder, so the crack of the flexible connection due to oversize pressure difference between the interior and the exterior can be prevented, thus reducing accidents and fault of the equipment due to breakage of the flexible connectors of the equipment.
Description
Technical field
The utility model relates to a kind of vibration charging gear with seal closure, especially, and the charging gear of powder.
Background technology
In the nd-fe-b industry, the vibration feeder feed-type that uses in the known technology as shown in Figure 1, as the charging gear of airflow milling, sieving machine, comminutor, mo(u)ldenpress or automatic material weighing, comprise hopper 11, be flexible coupling 12, vibration feeding machine 13, be flexible coupling 14.Because its inlet point and discharging opening all are equipped with and are flexible coupling; the vibration feeder needs the less rubber of resistance to be flexible coupling, and is filled with the certain pressure atmosphere gas in the vibration feeder, after gaseous tension surpasses the operation pressure that is flexible coupling; being flexible coupling, it is quick-fried just to be pressed by air pressure easily, thereby meets accident.
The utility model content
The purpose of this utility model provides a kind of vibration charging gear with seal closure, and it can be avoided owing to concussion feeder internal pressure makes the explosion that is flexible coupling too greatly.
For this reason, the utility model provides a kind of vibration charging gear with seal closure, comprise hopper, vibration feeding machine, vibration feeding machine inlet point is flexible coupling and the feeding machine discharging opening that vibrates is flexible coupling, it is characterized in that vibration feeding machine, the import of vibration feeding machine are flexible coupling and the feeding machine outlet of vibrating is flexible coupling all is contained in the seal closure; The inlet point of vibration feeder is flexible coupling and discharging opening is flexible coupling and seal closure links; Tracheae through to hopper is installed on the seal closure.
Preferably, be flexible coupling corresponding to inlet point in the seal closure outside and discharging opening is flexible coupling inlet point and discharging opening are housed respectively, inlet point and hopper connect, and discharging opening and feeding equipment connect.
Preferably, be provided with atmosphere gas in the vibration feeding machine.
According to the utility model, with the vibration feeder with and being flexible coupling of inlet point and discharging opening be sealed in the cover, and will will cover and the hopper connection by a tracheae, make the pressure in internal mask pressure and the vibration feeder equate, the pressure explosion that will be flexible coupling avoids accidents because vibration feeder pressure inside is too big to avoid.
The utility model has the advantages that: the vibration feeder and being flexible coupling of its import and export of sealed type all are enclosed in the leak free cover; simultaneously; guarantee that the atmosphere gas pressure in the atmosphere gas pressure in the cover and the feeder that vibrates equates; thereby can avoid being flexible coupling because of the too big explosion of inside and outside differential pressure, the generation of minimizing accident.Reduced the breakdown of equipment that causes because of the breakage that is flexible coupling of equipment.
Description of drawings
Fig. 1 is the scheme drawing according to the vibration feeder charging system of prior art; And
Fig. 2 is the scheme drawing according to the vibration feeder charging system of band seal closure of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 2, vibration charging gear according to band seal closure of the present utility model comprises seal closure 25, sealed type vibration feeder 24 is housed in seal closure 25 inside, the inlet point of vibration feeder 24 be flexible coupling 23 and discharging opening be flexible coupling 26 and seal closure 25 link; In seal closure 25 outsides corresponding to inlet point be flexible coupling 23 and discharging opening be flexible coupling and 26 inlet point 22 and discharging opening 27 be housed respectively, inlet point 22 and hopper 21 connect, discharging opening 27 and equipment connect; Tracheae 28 through to hopper 21 is installed, to keep the pressure in the seal closure 25 equal on the seal closure 25 with the pressure in the sealed type vibration feeder 24.
Claims (3)
1. vibration charging gear with seal closure, comprise hopper, vibration feeding machine, vibration feeding machine inlet point is flexible coupling and the feeding machine discharging opening that vibrates is flexible coupling, it is characterized in that vibration feeding machine, the import of vibration feeding machine are flexible coupling and the feeding machine outlet of vibrating is flexible coupling all is contained in the seal closure; The inlet point of vibration feeder is flexible coupling and discharging opening is flexible coupling and seal closure links; Tracheae through to hopper is installed on the seal closure.
2. the vibration charging gear of band seal closure as claimed in claim 1 is characterized in that, is flexible coupling corresponding to inlet point in the seal closure outside and discharging opening is flexible coupling inlet point and discharging opening are housed respectively, and inlet point and hopper connect, and discharging opening and feeding equipment connect.
3. the vibration charging gear of band seal closure as claimed in claim 1 is characterized in that, is provided with atmosphere gas in the vibration feeding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202469988U CN201545465U (en) | 2009-11-13 | 2009-11-13 | Oscillating feeding device with sealing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202469988U CN201545465U (en) | 2009-11-13 | 2009-11-13 | Oscillating feeding device with sealing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545465U true CN201545465U (en) | 2010-08-11 |
Family
ID=42600630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202469988U Expired - Lifetime CN201545465U (en) | 2009-11-13 | 2009-11-13 | Oscillating feeding device with sealing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955052A (en) * | 2010-09-08 | 2011-01-26 | 安徽海螺川崎装备制造有限公司 | Earth residue conveyor K-P vibratory feeder in cement production technique |
-
2009
- 2009-11-13 CN CN2009202469988U patent/CN201545465U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955052A (en) * | 2010-09-08 | 2011-01-26 | 安徽海螺川崎装备制造有限公司 | Earth residue conveyor K-P vibratory feeder in cement production technique |
| CN101955052B (en) * | 2010-09-08 | 2012-07-18 | 安徽海螺川崎装备制造有限公司 | Earth residue conveyor K-P vibratory feeder in cement production technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |