CN114275541A - Automatic control direction changing device for double-phase pneumatic conveying - Google Patents
Automatic control direction changing device for double-phase pneumatic conveying Download PDFInfo
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- CN114275541A CN114275541A CN202210080169.7A CN202210080169A CN114275541A CN 114275541 A CN114275541 A CN 114275541A CN 202210080169 A CN202210080169 A CN 202210080169A CN 114275541 A CN114275541 A CN 114275541A
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Abstract
The invention discloses an automatic control direction changing device for double-phase pneumatic conveying, which comprises an input pipeline and an output pipeline positioned on one side, wherein two output pipelines are arranged on two sides of the input pipeline, a Y shape is formed between each output pipeline and the input pipeline, and a gas bypass is arranged between each output pipeline and each input pipeline. The gas bypass at the side of the input pipeline and the output pipeline can give certain pushing force to the object needing to be conveyed in the pipeline.
Description
Technical Field
The invention relates to the field of transportation, in particular to an automatic control direction changing device for double-phase pneumatic transmission.
Background
The conventional diversion forks cannot achieve precise diversion because articles that do not conform to a predetermined shape (only capsules can be transported) cannot be transported, and then collision of the articles occurs due to inevitable protrusion of the ends of the forks, resulting in a situation of collision to another fork.
In the published document CN202021483966, an airflow conveying device for calcium hydroxide comprises an airflow conveying main pipe, a first shunt pipe and a second shunt pipe are fixedly communicated with both sides of the end of the airflow conveying main pipe, the end of the airflow conveying main pipe is fixedly connected with an axial flow fan through a connecting pipe, although an auxiliary pipe is connected with the end of the main pipe, the auxiliary pipe is connected with the outside, articles are conveyed through the auxiliary pipe, and only the axial flow fan at the end of the main pipe is used for conveying the articles inside, so that the articles inside are pushed to be conveyed.
Disclosure of Invention
In order to solve the problems, the invention discloses an automatic control direction changing device for double-phase pneumatic conveying, which can give certain driving force to objects needing to be conveyed in a pipeline through gas bypasses at the side parts of an input pipeline and an output pipeline.
The technical scheme of the invention is as follows: the utility model provides a diphase pneumatic conveying automatic control changes to device, includes input pipeline and the output pipeline that is located one side, and the input pipeline both sides are equipped with two output pipeline, are the Y font between output pipeline and the input pipeline, are equipped with the gas bypass between every output pipeline and the input pipeline.
Further, the output pipeline comprises an output pipeline a and an output pipeline b, a gas bypass a is arranged between the output pipeline a and the input pipeline, and a gas bypass b is arranged between the output pipeline b and the input pipeline.
Furthermore, the gas bypass a and the gas bypass b are connected with the input pipeline and the output pipeline by taking the input pipeline as a symmetry axis, and the number of the gas bypass a and the gas bypass b connected with the input pipeline is a plurality.
Furthermore, the output pipeline a, the output pipeline b and the input pipeline are on the same plane, the input pipeline is communicated with the output pipeline a and the output pipeline b through the branch port, and the gas bypass a, the gas bypass b and the input pipeline are randomly placed.
Furthermore, the output pipeline a, the output pipeline b and the input pipeline are all obtuse angles, the output pipeline a and the output pipeline b are acute angles, any angle is formed between the inner side of the gas bypass a and the input pipeline and the output pipeline a, and any angle is formed between the inner side of the gas bypass b and the input pipeline and the output pipeline b.
Furthermore, the inlet end of the initial input pipeline is connected with the outlet of the transport carrier, the output pipeline a and the output pipeline b are connected with a low-pressure source opposite to the input pipeline, and a pressure difference is arranged between the output pipeline and the input pipeline.
Further, the outlet end of the output pipeline a is connected with the inlet end of the input pipeline of the next device, and the outlet end of the output pipeline b is connected with the inlet end of the input pipeline of the next device.
The invention has the advantages that: 1. according to the invention, through the gas bypasses at the two sides of the output pipeline and the input pipeline, the gas bypass at one side can push one side of the pipeline with objects to be transported, and the gas bypass at the other side can further push the side.
2. The gas bypass is symmetrically arranged by taking the input pipeline as an axis, so that the gas flow coming in from the input pipeline can push objects in the pipeline more uniformly, effectively and quickly until the objects exit the whole pipeline.
3. The invention can adopt multilayer nesting, can realize one-to-many and many-to-many fixed point pneumatic transmission, and can accurately convey articles to a receiving end by generating pressure difference between any receiving end and an input end.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic diagram of a multi-level nest of the present invention;
wherein: 1. input pipeline 2, branch port 3, output pipeline a, 4, output pipeline b, 5, gas bypass a, 6, gas bypass b, 7, inlet end 8 and outlet end.
Detailed Description
For the purpose of enhancing an understanding of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1, an automatic control direction changing device for two-phase pneumatic conveying comprises an input pipeline 1 and an output pipeline 3 located on one side, two output pipelines are arranged on two sides of the input pipeline 1, a Y-shaped space is formed between each output pipeline 3 and the input pipeline 1, an air bypass is arranged between each output pipeline 3 and each input pipeline, articles or garbage to be conveyed are placed into the input pipeline 1 from an inlet end 7 of the input pipeline 1 and conveyed by utilizing the pressure difference between the inlet end 7 and an outlet end 8, and the air bypass enables one side which is not shunted to always generate a small amount of air flow to push the articles to move to one shunting side.
The output pipeline comprises an output pipeline a3 and an output pipeline b4, a gas bypass a5 is arranged between the output pipeline a3 and the input pipeline 1, a gas bypass b6 is arranged between the output pipeline b4 and the input pipeline 1, and gas input by the input pipeline 1 generates pushing force in the pipeline through the gas bypass a5 and the gas bypass b 6.
The gas bypass a5 and the gas bypass b6 are connected with the input pipeline 1 and the output pipeline by taking the input pipeline 1 as a symmetry axis, the number of the gas bypass a5 and the gas bypass b6 connected with the input pipeline 1 is a plurality of, and one or a plurality of gas bypasses a5 and a gas bypass b6 can be connected with the input pipeline 1, so that the pushing force generated by more uniform gas flow distribution is stronger.
The output pipeline a3, the output pipeline b4 and the input pipeline 1 are on the same plane, the input pipeline 1 is communicated with the output pipeline b4 through the branch port 2 and the output pipeline a3, and the gas bypass a5, the gas bypass b6 and the input pipeline 1 are randomly placed, so that the gas flow is uniformly distributed, and the pushing of the gas flow to an object is facilitated.
The output pipeline a3, the output pipeline b4 and the input pipeline 1 form obtuse angles, the output pipeline a3 and the output pipeline b4 form acute angles, the inner side of the gas bypass a5 and the input pipeline 1 and the output pipeline a3 form any angle, the inner side of the gas bypass b6 and the input pipeline 1 and the output pipeline b4 form any angle, the gas bypass a5 and the gas bypass b6 are not limited to the arc shapes shown in the figure, the shape of the device is any shape which can lead the gas to pass through, when the object is positioned in the input pipeline 1, the positive pressure and the negative pressure push the object, when the object is pushed into the output conduit a3, the gas bypass a5 enters the output conduit a3 from the gas flow inputted from the input conduit 1, thereby further pushing the object in the output pipeline a3, and the gas input from the input pipeline 1 in the gas bypass b6 on the other side can also push the object in the output pipeline a 3.
The inlet end 7 of the initial input pipeline 1 is connected with the outlet of the transport carrier, the output pipeline a3 and the output pipeline b4 are connected with a low-pressure source relative to the input pipeline 1, a pressure difference is arranged between the output pipeline and the input pipeline 1, and the object is pushed by the fact that the pressure of the input pipeline 1 is larger than that of the output pipeline.
The outlet end of the output pipeline a3 is connected with the inlet end 7 of the input pipeline 1 of the next device, the outlet end of the output pipeline b4 is connected with the inlet end 7 of the input pipeline 1 of the next device, the devices are sequentially connected, and the devices are nested in a multilayer mode, so that one-to-many and many-to-many fixed-point pneumatic conveying can be achieved, if pressure difference is generated between any one receiving end and the input end in the figure 3, articles can be accurately conveyed to the receiving end.
The working principle is as follows: the garbage or objects to be transported enter from the input pipeline 1, the objects are pushed to any one of the output pipelines from the input pipeline 1 through the pressure difference between the input pipeline 1 and the output pipeline, when the objects enter the output pipeline a3, the airflow input from the input pipeline 1 by the gas bypass a5 enters the output pipeline a3, so that the objects in the output pipeline a3 are further pushed, and the gas input from the input pipeline 1 in the gas bypass b6 at the other side can also push the objects in the output pipeline a3, so that the objects are pushed, if the garbage or objects to be transported enter from the input pipeline 1, the outlet end of the output pipeline a3 is connected with the inlet end 7 of the input pipeline 1 of the next device, the outlet end of the output pipeline b4 is connected with the inlet end 7 of the input pipeline 1 of the next device, and the garbage or the objects are sequentially connected through a plurality of devices, several devices are connected to realize one-to-many and many-to-many fixed point pneumatic conveying, and according to the above-mentioned steps, the object can be fed into next input pipeline from last output pipeline until it is output from pipeline.
Claims (7)
1. The utility model provides a diphase pneumatic conveying automatic control changes to device, includes input pipeline and the output pipeline that is located one side, its characterized in that: two output pipelines are arranged on two sides of the input pipeline, a Y-shaped structure is formed between each output pipeline and the input pipeline, and a gas bypass is arranged between each output pipeline and the input pipeline.
2. The automatic control direction changing device for two-phase pneumatic conveying according to claim 1, characterized in that: the output pipeline comprises an output pipeline a and an output pipeline b, a gas bypass a is arranged between the output pipeline a and the input pipeline, and a gas bypass b is arranged between the output pipeline b and the input pipeline.
3. The automatic control direction changing device for two-phase pneumatic conveying according to claim 2, characterized in that: the gas bypass a and the gas bypass b are connected with the input pipeline and the output pipeline by taking the input pipeline as a symmetry axis, and the number of the gas bypass a and the gas bypass b connected with the input pipeline is a plurality.
4. The automatic control direction changing device for two-phase pneumatic conveying according to claim 2, characterized in that: the gas bypass device comprises an output pipeline a, an output pipeline b and an input pipeline, wherein the output pipeline a, the output pipeline b and the input pipeline are on the same plane, the input pipeline is communicated with the output pipeline a, the input pipeline is communicated with the output pipeline b through a branch port, and the gas bypass a, the gas bypass b and the input pipeline are placed at will.
5. The automatic control direction changing device for two-phase pneumatic conveying according to claim 1, characterized in that: all be the obtuse angle between output pipeline a, output pipeline b and the input pipeline, be the acute angle between output pipeline a and the output pipeline b, be arbitrary angle between the inboard and input pipeline of gas bypass a and the output pipeline a, be arbitrary angle between the inboard and input pipeline of gas bypass b and the output pipeline b.
6. The automatic control direction changing device for two-phase pneumatic conveying according to claim 1, characterized in that: the inlet end of the input pipeline is connected with the outlet of the transport carrier, the output pipeline a and the output pipeline b are connected with a low-pressure source opposite to the input pipeline, and a pressure difference is arranged between the output pipeline and the input pipeline.
7. The automatic control direction changing device for two-phase pneumatic conveying according to claim 1, characterized in that: the outlet end of the output pipeline a is connected with the inlet end of the input pipeline of the next device, and the outlet end of the output pipeline b is connected with the inlet end of the input pipeline of the next device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080169.7A CN114275541A (en) | 2022-01-24 | 2022-01-24 | Automatic control direction changing device for double-phase pneumatic conveying |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210080169.7A CN114275541A (en) | 2022-01-24 | 2022-01-24 | Automatic control direction changing device for double-phase pneumatic conveying |
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| CN114275541A true CN114275541A (en) | 2022-04-05 |
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| CN202210080169.7A Pending CN114275541A (en) | 2022-01-24 | 2022-01-24 | Automatic control direction changing device for double-phase pneumatic conveying |
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Citations (8)
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|---|---|---|---|---|
| GB858686A (en) * | 1958-06-18 | 1961-01-11 | Duramin Engineering Company Lt | Improvements in pneumatic conveyors |
| DD221151A1 (en) * | 1983-12-08 | 1985-04-17 | Guenter Osang | PRESSURE-RELATED CONTROL VALVE FOR PNEUMATIC FOUNDATION LINES |
| CN2117358U (en) * | 1992-01-23 | 1992-09-30 | 清华大学 | Wearproof y tube for air-solid or liquid-solid transmission system |
| JPH10167472A (en) * | 1996-12-06 | 1998-06-23 | Saeki Kensetsu Kogyo Kk | Neumatic force feeding method and its system |
| JP2010083673A (en) * | 2008-10-03 | 2010-04-15 | Yms:Kk | Double damper type continuous-suction pneumatic transport device |
| CN203938189U (en) * | 2014-06-13 | 2014-11-12 | 远光共创智能科技股份有限公司 | Pneumatic conveyer |
| US20160304295A1 (en) * | 2015-04-20 | 2016-10-20 | Schenck Process Llc | Sanitary extruder hood |
| CN113307037A (en) * | 2021-04-17 | 2021-08-27 | 华北水利水电大学 | Dilute phase pneumatic conveying cyclone antifriction elbow |
-
2022
- 2022-01-24 CN CN202210080169.7A patent/CN114275541A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB858686A (en) * | 1958-06-18 | 1961-01-11 | Duramin Engineering Company Lt | Improvements in pneumatic conveyors |
| DD221151A1 (en) * | 1983-12-08 | 1985-04-17 | Guenter Osang | PRESSURE-RELATED CONTROL VALVE FOR PNEUMATIC FOUNDATION LINES |
| CN2117358U (en) * | 1992-01-23 | 1992-09-30 | 清华大学 | Wearproof y tube for air-solid or liquid-solid transmission system |
| JPH10167472A (en) * | 1996-12-06 | 1998-06-23 | Saeki Kensetsu Kogyo Kk | Neumatic force feeding method and its system |
| JP2010083673A (en) * | 2008-10-03 | 2010-04-15 | Yms:Kk | Double damper type continuous-suction pneumatic transport device |
| CN203938189U (en) * | 2014-06-13 | 2014-11-12 | 远光共创智能科技股份有限公司 | Pneumatic conveyer |
| US20160304295A1 (en) * | 2015-04-20 | 2016-10-20 | Schenck Process Llc | Sanitary extruder hood |
| CN113307037A (en) * | 2021-04-17 | 2021-08-27 | 华北水利水电大学 | Dilute phase pneumatic conveying cyclone antifriction elbow |
Non-Patent Citations (1)
| Title |
|---|
| 茅清希: "《工业通风》", 同济大学出版社, pages: 285 * |
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