CN205060957U - A inhale material intubate for on material storing bucket - Google Patents
A inhale material intubate for on material storing bucket Download PDFInfo
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- CN205060957U CN205060957U CN201520852946.0U CN201520852946U CN205060957U CN 205060957 U CN205060957 U CN 205060957U CN 201520852946 U CN201520852946 U CN 201520852946U CN 205060957 U CN205060957 U CN 205060957U
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- raw material
- intubate
- outer tube
- material storage
- storage bucket
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Abstract
The utility model discloses an inhale material intubate for on material storing bucket, the material storing bucket of export is equipped with including the bottom, export and inhale material intubate intercommunication, inhale the front end of material intubate and fix on the outer wall of material storing bucket, inhale the material intubate include inner tube and cover establish including the outer tube of outside of tubes, the central line of inner tube and outer tube is coincident, the outer wall in exit on the material storing bucket is all fixed to the front end of inner tube and outer tube, be equipped with the seal cover between the end of outer tube and inner tube, front end at the inner tube is equipped with a plurality of through -holes along the periphery, be equipped with inlet port an on the outer tube, inlet port an and intake pipe an intercommunication, intake pipe a's end is equipped with the air intake valve a that can control the air mass flow size. The utility model discloses can prevent under negative pressure inverted transport mode that the material causes conveying line to block up attached to the pipeline inner wall in raw material storage device exit.
Description
Technical field
The utility model relates to a kind of feedway of Geldart-D particle material, the suction intubate particularly on raw material storage bucket.
Background technology
In the industry such as rubber, plastics, bulk material feedstock transportation batching is one important operation, pneumatic conveying mode has now extensively been adopted to transport raw material in the industry, but under the reverse mode of movement of negative pressure, the material (as carbon black etc.) that part oleaginousness is high, stickiness is large, when carrying due to reasons such as electrostatic interaction, extruding cakings, being easily attached to the conveying pipeline inner wall in feedstock storage unit exit, causing transfer line to block.Therefore be necessary that working out a kind of raw material that can effectively prevent is blocked in the device for suction material in exit.
Utility model content
In order to overcome above-mentioned defect, the utility model provides and a kind ofly can under the reverse mode of movement of negative pressure, effectively prevent raw material to be blocked in the suction intubate in exit on raw material storage bucket.
The utility model is achieved through the following technical solutions:
A suction intubate on raw material storage bucket, comprise the raw material storage bucket that bottom is provided with outlet, described outlet is communicated with suction intubate, and the front end of suction intubate is fixed on the outer wall of raw material storage bucket; Described suction intubate comprises interior pipe and is set in the outer tube outside interior pipe, and the line of centers of inner and outer tubes overlaps, and the front end of described inner and outer tubes is all fixed on the outer wall at raw material storage bucket upper outlet place; Sealing shroud is provided with between the end and interior pipe of outer tube; Some through holes are provided with at the front end edge periphery of interior pipe; Described outer tube is provided with induction opening a, and described induction opening a is positioned at the front of outer tube upper sleeve gasket, and induction opening a is communicated with air inlet pipe a, and the end of described air inlet pipe a is provided with the air intake valve a that can control charge air size.
Also be provided with induction opening b by subterminal position on inner pipe, described induction opening b is communicated with air inlet pipe b, and the end of described air inlet pipe b is provided with the air intake valve b that can control charge air size.
Through-hole diameter on described interior pipe is 5 millimeters.
The spacing in the center of circle of adjacent two through holes is 15 millimeters.
Described sealing shroud material is rubber.
The beneficial effects of the utility model:
Interior pipe front end of the present utility model is provided with multiple through hole, and one is the area of contact reducing raw material and inner pipe wall, and two is that air outside interior pipe can enter from through hole, is conducive to obstruction raw material is adsorbed on tube wall when raw material is sent in suction.Therefore the utility model can prevent under the reverse mode of movement of negative pressure, and material is attached to the conveying pipeline inner wall in feedstock storage unit exit, causes transfer line to block.
Accompanying drawing explanation
Fig. 1 is the utility model integral structure schematic diagram.
Fig. 2 is the utility model inner tube structure schematic diagram.
Detailed description of the invention
As shown in Figure 1, the utility model comprises the raw material storage bucket 1 that bottom is provided with outlet, and described outlet is communicated with suction intubate, and the front end of suction intubate is fixed on the outer wall of raw material storage bucket 1.The end of suction intubate is communicated with the delivery pipe of material, valve, filtering installation and negative-pressure air fan, processes to transport material in other equipment.
Composition graphs 1 and Fig. 2, the outer tube 3 that suction intubate comprises interior pipe 2 and is set in outside interior pipe 2, the line of centers of interior pipe 2 and outer tube 3 overlaps.The front end of interior pipe 2 and outer tube 3 is all fixed on the outer wall at raw material storage bucket 1 upper outlet place.Sealing shroud 4 is provided with between the end and interior pipe 2 of outer tube 3.The material of sealing shroud 4 is preferably rubber.
As shown in Figure 2, some through holes 5 are provided with at the front end edge periphery of interior pipe 2, the through hole 5 arranged not only makes the front tube wall area of interior pipe 2 diminish, and when raw material is given by suction via interior pipe 2, air via through holes 5 enters interior pipe 2 can produce impulsive force to the raw material be attached on interior pipe 2 tube wall, and raw material can be prevented to be attached in the suction intubate in exit, to block.The arrangement mode of through hole 5 can entanglement, but proper alignment can conveniently be processed, and in the present embodiment, through hole 5 diameter on interior pipe 2 is 5 millimeters, and the spacing in the center of circle of adjacent two through holes 5 is 15 millimeters.
Described outer tube 3 is provided with induction opening a6, and described induction opening a6 is positioned at the front of outer tube 3 upper sleeve gasket 4, and induction opening a6 is communicated with air inlet pipe a7, and the end of described air inlet pipe a7 is provided with the air intake valve a8 that can control charge air size.
Interior pipe 2 is also provided with induction opening b9 by subterminal position, and described induction opening b9 is communicated with air inlet pipe b10, and the end of described air inlet pipe b10 is provided with the air intake valve b11 that can control charge air size.
The reverse mode of movement of negative pressure needs to pass into air in suction intubate, material just can be made to be extracted out from raw material storage bucket, on the delivery pipe of suction cannula distal end connection, also valve is provided with during use, itself and air intake valve a8 stay open, although air inlet pipe a7 serves the effect facilitating air to enter interior pipe 2, but more importantly work with the through hole 5 one on interior pipe 2, prevent raw material to be adsorbed on the tube wall of interior pipe 2 front end; Air intake valve b11 can close under normal conditions, does not allow air enter interior pipe 2 via air inlet pipe b10, and only have when needing in some cases just can open when reducing mass transport flow, the opening and closing of air intake valve b11 is generally controlled automatically by control program.Air inlet pipe a7, air inlet pipe b10 can be one section of flexible pipes, also can be the pipes that other hard materials are made.
Claims (5)
1. the suction intubate on raw material storage bucket, comprise the raw material storage bucket that bottom is provided with outlet, it is characterized in that: described outlet is communicated with suction intubate, the front end of suction intubate is fixed on the outer wall of raw material storage bucket; Described suction intubate comprises interior pipe and is set in the outer tube outside interior pipe, and the line of centers of inner and outer tubes overlaps, and the front end of described inner and outer tubes is all fixed on the outer wall at raw material storage bucket upper outlet place; Sealing shroud is provided with between the end and interior pipe of outer tube; Some through holes are provided with at the front end edge periphery of interior pipe; Described outer tube is provided with induction opening a, and described induction opening a is positioned at the front of outer tube upper sleeve gasket, and induction opening a is communicated with air inlet pipe a, and the end of described air inlet pipe a is provided with the air intake valve a that can control charge air size.
2. a kind of suction intubate on raw material storage bucket according to claim 1, it is characterized in that: be also provided with induction opening b by subterminal position on inner pipe, described induction opening b is communicated with air inlet pipe b, and the end of described air inlet pipe b is provided with the air intake valve b that can control charge air size.
3. a kind of suction intubate on raw material storage bucket according to claim 1, is characterized in that: the through-hole diameter on described interior pipe is 5 millimeters.
4. a kind of suction intubate on raw material storage bucket according to claim 3, is characterized in that: the spacing in the center of circle of adjacent two through holes is 15 millimeters.
5. a kind of suction intubate on raw material storage bucket according to claim 1, is characterized in that: described sealing shroud material is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852946.0U CN205060957U (en) | 2015-10-30 | 2015-10-30 | A inhale material intubate for on material storing bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852946.0U CN205060957U (en) | 2015-10-30 | 2015-10-30 | A inhale material intubate for on material storing bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205060957U true CN205060957U (en) | 2016-03-02 |
Family
ID=55387539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520852946.0U Active CN205060957U (en) | 2015-10-30 | 2015-10-30 | A inhale material intubate for on material storing bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205060957U (en) |
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2015
- 2015-10-30 CN CN201520852946.0U patent/CN205060957U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |