CN215796501U - Air leakage-free spiral conveying device - Google Patents
Air leakage-free spiral conveying device Download PDFInfo
- Publication number
- CN215796501U CN215796501U CN202122049056.4U CN202122049056U CN215796501U CN 215796501 U CN215796501 U CN 215796501U CN 202122049056 U CN202122049056 U CN 202122049056U CN 215796501 U CN215796501 U CN 215796501U
- Authority
- CN
- China
- Prior art keywords
- conveying
- spiral conveying
- impeller
- spiral
- barrel
- 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.)
- Active
Links
Images
Landscapes
- Screw Conveyors (AREA)
Abstract
The utility model discloses a gas-leakage-free spiral conveying device, which belongs to the field of spiral conveying and comprises a conveying cylinder body, wherein a spiral conveying shaft is arranged in the conveying cylinder body, and a motor is arranged at one end outside the conveying cylinder body and connected with the spiral conveying shaft; a feeding port is arranged above one end of the conveying barrel, a discharging port is arranged below the other end of the conveying barrel, the conveying barrel is obliquely arranged, and the end of the conveying barrel with the discharging port is higher than the end of the conveying barrel with the feeding port; the spiral conveying shaft is provided with six sections, the front two sections of spiral conveying shafts close to the feeding port are provided with forward spiral conveying impellers, then the front two sections of spiral conveying shafts are sequentially provided with a small reverse spiral conveying impeller, a forward spiral conveying impeller, a reverse spiral conveying impeller and a final forward spiral conveying impeller close to the discharging port according to the conveying direction, and the overall diameter of the small reverse spiral conveying impeller is 1/3-1/2 of the inner diameter of the conveying cylinder.
Description
Technical Field
The utility model relates to the field of spiral conveying, in particular to a non-leakage spiral conveying device.
Background
Most of the existing spiral conveying devices do not have the effect of isolating air, and gaps are inevitably formed between the spiral conveying devices from one end to the other end to enable air to flow, because the upper half part inside the spiral conveying devices is not provided with conveying media generally, so when the spiral conveying devices are connected in series with pressure equipment for use, an air shutoff machine is added to reduce air leakage, however, when the spiral conveying devices face to carry out simultaneous conveying, each spiral conveying device is connected with the air shutoff machine, and the cost of enterprises is undoubtedly increased.
In view of the problems in the prior art, the utility model designs and manufactures a gas-leakage-free spiral conveying device by combining years of design and use experience of related fields and assisting with over-strong professional knowledge, so as to overcome the defects.
SUMMERY OF THE UTILITY MODEL
For the problems existing in the prior art, the air leakage-free spiral conveying device provided by the utility model can solve the air leakage problem in the conveying process by improving the internal structure of the spiral conveying device.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a gas leakage-free spiral conveying device comprises a conveying cylinder body, wherein a spiral conveying shaft is arranged in the conveying cylinder body, and a motor is arranged at one end outside the conveying cylinder body and connected with the spiral conveying shaft;
a feeding port is formed above one end of the conveying barrel, a discharging port is formed below the other end of the conveying barrel, the conveying barrel is obliquely arranged, and the end of the conveying barrel with the discharging port is higher than the end of the conveying barrel with the feeding port;
the spiral conveying shaft is provided with six sections, the six sections are integrally arranged, the front two sections of spiral conveying shafts close to the feeding port are provided with forward spiral conveying impellers, the third section of spiral conveying shafts close to the feeding port are provided with small reverse spiral conveying impellers, the fourth section of spiral conveying shafts close to the feeding port are provided with forward spiral conveying impellers, the fifth section of spiral conveying shafts close to the feeding port are provided with small reverse spiral conveying impellers, one section of spiral conveying shaft close to the discharging port is provided with forward spiral conveying impellers, and the whole diameter of the small reverse spiral conveying impellers is 1/3-1/2 of the inner diameter of the conveying cylinder.
Preferably, the overall diameter of the forward spiral conveying impeller is slightly smaller than the inner diameter of the conveying cylinder.
Preferably, the inclination angle of the conveying cylinder is 15 ° ± 2 °.
Preferably, the pitch of the forward screw conveyor impeller is smaller than the pitch of the small reverse screw conveyor impeller.
Preferably, a section of optical axis is arranged between the forward spiral conveying impeller and the small reverse spiral conveying impeller.
The utility model discloses an useful part lies in:
(1) the utility model can ensure that the material can occupy the whole section of the conveying cylinder body at the section by utilizing the two sections of small reverse spiral conveying impellers, thereby avoiding air leakage.
(2) The utility model inclines the conveying cylinder body by a certain angle and is more beneficial to the material storage at the two sections of small reverse spiral conveying impellers, thereby improving the effect of avoiding air leakage.
(3) The small reverse spiral conveying impeller and the forward spiral conveying impeller are opposite in material conveying direction, so that materials can be quickly filled in the conveying cylinder section at the small reverse spiral conveying impeller when the materials are conveyed at the beginning, and the air leakage time at the beginning is shortened.
Drawings
Fig. 1 is a schematic view of a gas-leakage-free screw conveyor.
In the figure: 1-conveying cylinder, 2-spiral conveying shaft, 3-motor, 4-feeding port, 5-discharging port, 6-forward spiral conveying impeller and 7-small reverse spiral conveying impeller.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a gas leakage-free screw conveyer comprises a conveying cylinder 1, a screw conveying shaft 2 is arranged in the conveying cylinder 1, a motor 3 is arranged at one end outside the conveying cylinder 1 and connected with the screw conveying shaft 2, and the scheme takes powder output as an example; carry 1 one end top of barrel to be equipped with pan feeding mouth 4, carry 1 other end below of barrel to be equipped with discharge gate 5, carry 1 slope settings of barrel, the transport barrel 1 end that has discharge gate 5 is higher than the transport barrel 1 end that has pan feeding mouth 4, and 5 one end of discharge gate is connected with pressure vessel, need avoid the pressure in the pressure vessel to pass through the pressure release of transport barrel 1.
The specific scheme is as follows: the spiral conveying shaft 2 is provided with six sections, the six sections of spiral conveying shafts 2 are integrally arranged, the front two sections of spiral conveying shafts 2 close to the feeding port 4 are provided with forward spiral conveying impellers 6, the overall diameter of the forward spiral conveying impellers 6 is slightly smaller than the inner diameter of the conveying cylinder body 1, the third section of spiral conveying shaft 2 close to the feeding port 4 is provided with small reverse spiral conveying impellers 7, the fourth section of spiral conveying shaft 2 close to the feeding port 4 is provided with the forward spiral conveying impellers 6, the fifth section of spiral conveying shaft 2 close to the feeding port 4 is provided with the small reverse spiral conveying impellers 7, one section of spiral conveying shaft 2 close to the discharging port 5 is provided with the forward spiral conveying impellers 6, and a section of optical axis is arranged between the forward spiral conveying impellers 6 and the small reverse spiral conveying impellers 7, thereby realizing the transition, the whole diameter of the small reverse screw conveying impeller 7 is 1/3-1/2 of the inner diameter of the conveying cylinder body 1.
The utility model can ensure that materials can occupy the section of the whole conveying cylinder body 1 at the section by utilizing the two sections of small reverse spiral conveying impellers 7, thereby avoiding air leakage, the screw pitch of the forward spiral conveying impeller 6 is smaller than that of the small reverse spiral conveying impeller 7, and the conveying capacity of the forward spiral conveying impeller 6 is far greater than that of the small reverse spiral conveying impeller 7, thereby ensuring normal conveying.
In addition, the small reverse spiral conveying impeller 7 and the forward spiral conveying impeller 6 are opposite in material conveying direction, so that materials can be quickly filled in the conveying barrel 1 section at the small reverse spiral conveying impeller 7 when the materials are conveyed at the beginning, and the air leakage time at the beginning is shortened.
The inclination angle of the conveying cylinder body 1 is 15 degrees +/-2 degrees, so that the material storage at the two sections of small reverse spiral conveying impellers 7 is facilitated, and the effect of avoiding air leakage is improved.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (5)
1. The utility model provides a no gas leakage screw conveyor which characterized in that: the device comprises a conveying cylinder body, wherein a spiral conveying shaft is arranged in the conveying cylinder body, and a motor is arranged at one end outside the conveying cylinder body and connected with the spiral conveying shaft;
a feeding port is formed above one end of the conveying barrel, a discharging port is formed below the other end of the conveying barrel, the conveying barrel is obliquely arranged, and the end of the conveying barrel with the discharging port is higher than the end of the conveying barrel with the feeding port;
the spiral conveying shaft is provided with six sections, the six sections are integrally arranged, the front two sections of spiral conveying shafts close to the feeding port are provided with forward spiral conveying impellers, the third section of spiral conveying shafts close to the feeding port are provided with small reverse spiral conveying impellers, the fourth section of spiral conveying shafts close to the feeding port are provided with forward spiral conveying impellers, the fifth section of spiral conveying shafts close to the feeding port are provided with small reverse spiral conveying impellers, one section of spiral conveying shaft close to the discharging port is provided with forward spiral conveying impellers, and the whole diameter of the small reverse spiral conveying impellers is 1/3-1/2 of the inner diameter of the conveying cylinder.
2. A gas-leak-free screw conveyor according to claim 1, characterized in that: the overall diameter of the forward spiral conveying impeller is slightly smaller than the inner diameter of the conveying cylinder.
3. A gas-leak-free screw conveyor according to claim 1, characterized in that: the inclination angle of the conveying cylinder body is 15 degrees +/-2 degrees.
4. A gas-leak-free screw conveyor according to claim 1, characterized in that: the screw pitch of the forward spiral conveying impeller is smaller than that of the small reverse spiral conveying impeller.
5. A gas-leak-free screw conveyor according to claim 1, characterized in that: and a section of optical axis is arranged between the forward spiral conveying impeller and the small reverse spiral conveying impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122049056.4U CN215796501U (en) | 2021-08-28 | 2021-08-28 | Air leakage-free spiral conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122049056.4U CN215796501U (en) | 2021-08-28 | 2021-08-28 | Air leakage-free spiral conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215796501U true CN215796501U (en) | 2022-02-11 |
Family
ID=80152654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122049056.4U Active CN215796501U (en) | 2021-08-28 | 2021-08-28 | Air leakage-free spiral conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215796501U (en) |
-
2021
- 2021-08-28 CN CN202122049056.4U patent/CN215796501U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108910427A (en) | Screw conveyor and biomass gasification system | |
| CN215796501U (en) | Air leakage-free spiral conveying device | |
| CN206227670U (en) | For the double-deck quality-adjusting device of pig feed processing | |
| CN207551368U (en) | High-pressure rotary valve | |
| CN210257385U (en) | Briquette forming equipment | |
| CN208609894U (en) | A kind of food processor with pressure relief device | |
| CN207945484U (en) | A kind of city gas engineering system storage gas combustion apparatus | |
| CN209480626U (en) | Transport device is used in a kind of production of reheating magnesia | |
| CN206901050U (en) | A kind of transitional storehouse exhaust and air-breathing blast cap and its induction system | |
| CN208916097U (en) | Screw conveyor and biomass gasification system | |
| CN207581819U (en) | Large-sized biogas fermentation tank raw material charging machine | |
| CN205916682U (en) | Tube -type spiral conveyer | |
| CN205387382U (en) | Feeder | |
| CN206750997U (en) | Pneumatic conveyer | |
| CN206374116U (en) | A kind of vacuum automatic plastic micelle Material sucking machine | |
| CN206750609U (en) | A kind of milk of lime storage tank | |
| CN206203284U (en) | The overflow feeder of lengthened tail part discharge nozzle | |
| CN205953082U (en) | Aluminum oxide storage bin | |
| CN207576195U (en) | A kind of material blending device of automatically transporting materials | |
| CN203794244U (en) | Dust discharging device for machine head dust collector of sintering machine | |
| CN219850079U (en) | Novel cement grinding aid dispenser | |
| CN208349333U (en) | A kind of biomass particle burning machine feeding device | |
| CN219708151U (en) | Transfer powder storehouse mechanism of plugging into | |
| CN203461530U (en) | T-shaped pump pneumatic conveying device | |
| CN207830826U (en) | Soya bean fermentation semi-finished product seal transmission pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |