CN216072124U - Diaphragm straight-through type on-way air supplement unit for anti-blocking pipe - Google Patents
Diaphragm straight-through type on-way air supplement unit for anti-blocking pipe Download PDFInfo
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- CN216072124U CN216072124U CN202122044560.5U CN202122044560U CN216072124U CN 216072124 U CN216072124 U CN 216072124U CN 202122044560 U CN202122044560 U CN 202122044560U CN 216072124 U CN216072124 U CN 216072124U
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Abstract
The utility model discloses a diaphragm straight-through type on-way air supplement device for an anti-blocking pipe, which comprises the anti-blocking pipe, an associated blowing pipe and a plurality of straight-through type on-way air supplement devices, wherein an air inlet and an air outlet of each straight-through type on-way air supplement device are respectively connected with the associated blowing pipe and the anti-blocking pipe, the anti-blocking pipe is a main air conveying pipeline, the main air conveying pipeline is connected with an air outlet of the straight-through type on-way air supplement device, the associated blowing pipe is a compressed air pipeline, a pneumatic valve and an air inlet of the straight-through type on-way air supplement device are connected onto the compressed air pipeline, the opening and closing of the device are determined only by the pressure in the conveying pipeline, other modes are not needed for control, and the device can be completely and automatically opened only in places where compressed air is needed to be supplemented, namely the pressure in the conveying pipeline is high.
Description
Technical Field
The utility model belongs to the technical field of anti-blocking pipe air supply devices, and particularly relates to a diaphragm straight-through type on-way air supply device for an anti-blocking pipe.
Background
For a long-distance pneumatic conveying system, in order to ensure that pipes are not blocked, a companion blowing pipe is required to be arranged along a main conveying pipeline, and 1 air supplement unit is arranged every several meters and used for supplementing compressed air into the conveying pipeline to prevent the pipes from being blocked.
Traditional on-way air supplement unit is by will forming by manual ball valve, Y type filter, connecting pipe, check valve etc. its theory of operation is: during conveying, the pneumatic valve before the air blowing is opened, and compressed air enters the ash conveying pipe through the manual ball valve and the one-way valve of the connecting pipe, so that the aim of supplementing the compressed air is fulfilled.
Because all air supplementing devices share one accompanying blowing air supply and are opened simultaneously, the air supplementing device close to the tail end of the conveying pipe has the defects that a large amount of air compressed air flows away from the tail end due to small back pressure in the conveying pipe, and the front end which needs air supplementing most cannot be supplemented with enough air amount due to large back pressure in the conveying pipe, so that the compressed air is increased, the blowing assisting effect is not obvious and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a diaphragm straight-through type on-way air supplement device for an anti-blocking pipe, which is characterized by comprising the anti-blocking pipe, an associated blowing pipe and a plurality of straight-through type on-way air supplement devices, wherein an air inlet and an air outlet of each straight-through type on-way air supplement device are respectively connected with the associated blowing pipe and the anti-blocking pipe, the anti-blocking pipe is a main air conveying pipeline, the main air conveying pipeline is connected with an air outlet of the straight-through type on-way air supplement device, the associated blowing pipe is a compressed air pipeline, and the compressed air pipeline is connected with an air inlet of a pneumatic valve and an air inlet of the straight-through type on-way air supplement device.
Furthermore, the straight-through type on-way air supply device is connected into the anti-blocking pipe through direct connection, and the connecting pipe is connected into the blow tracing pipe.
Furthermore, the anti-blocking pipe is connected with the interior of the straight-through type along-the-way air supply device through a direct connection pipeline, and gas in the anti-blocking pipe can be directly introduced into the interior of the air supply device.
Furthermore, a pneumatic valve and a straight-through type on-way air supply device are connected above the adjoiner blow pipe, and the pneumatic valve is positioned at the front end of the pipeline and controls the start of the compressed air of the adjoiner blow pipe.
Further, the straight-through type on-way gas supply devices are distributed on the blow pipe at an even distance.
Has the advantages that:
in the conveying process, the conveying pressure is relatively low when the material flows smoothly, and compressed air does not need to be supplemented at the end of the time; when the conveying is not smooth and the pipe is prone to being blocked, the pressure in the pipeline is high, and compressed air needs to be supplemented at the end of the process; when the material flow passes through, the pressure in the pipeline is high, and the compressed air is required to be supplemented at the stopping position; when the conveying is about to be finished and the materials in the pipeline are less, compressed air does not need to be supplemented when the conveying pressure is low; by utilizing the pressure characteristic in the conveying pipeline, the on-way air supplement device is automatically opened at the position where the pressure in the conveying pipeline is high, and the on-way air supplement device is automatically closed at the position where the pressure in the conveying pipeline is low.
Drawings
FIG. 1 is a schematic structural diagram of a diaphragm straight-through type on-way air supplement device for an anti-blocking pipe;
FIG. 2 is a schematic view of a lateral connection pipe of a diaphragm straight-through type on-way air supplement device of an anti-blocking pipe;
in the figure: 1. the straight-through type on-way air supplementing device comprises a straight-through type on-way air supplementing device 2, an anti-blocking pipe 3, a blowing pipe 4, a pneumatic valve 5, a connecting pipe 6, an air conveying direction 7 and compressed air access.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
The implementation example is as follows:
the diaphragm straight-through type on-way air supplement device is characterized by comprising an anti-blocking pipe, a blow accompanying pipe and a plurality of straight-through type on-way air supplement devices, wherein air inlets and air outlets of the straight-through type on-way air supplement devices are respectively connected with the blow accompanying pipe and the anti-blocking pipe, the anti-blocking pipe is a main air conveying pipeline, the main air conveying pipeline is connected with an air outlet of the straight-through type on-way air supplement device, the blow accompanying pipe is a compressed air pipeline, and the compressed air pipeline is connected with air inlets of a pneumatic valve and the straight-through type on-way air supplement device.
As shown in figure 2, the straight-through type along-the-way air supply device is connected into the anti-blocking pipe in a short-circuit mode, and the tracing pipe is connected into the straight-through type along-the-way air supply device through the connecting pipe.
As shown in figure 1, the pneumatic valve is firstly connected into the adjoiner blow pipe, then the straight-through type along-the-way air supplement device is evenly arranged on the anti-blocking pipe and the adjoiner blow pipe at a distance L, the anti-blocking pipe is connected, and the pneumatic valve is opened.
When the pressure in the anti-blocking pipeline is increased, the pressure of the straight-through type on-way air supply device is increased, the device is opened, and compressed air enters the anti-blocking pipeline through the straight-through type on-way air supply device.
When the pressure in the conveying pipe is reduced, the pressure in the straight-through type on-way air supply device is reduced, the device is closed, and the compressed air is closed.
It can be seen that the opening and closing of the device is determined by the pressure in the ash conveying pipe, and the device is opened when the pressure is high and closed when the pressure is low.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The diaphragm straight-through type on-way air supplement device is characterized by comprising an anti-blocking pipe, a blow accompanying pipe and a plurality of straight-through type on-way air supplement devices, wherein air inlets and air outlets of the straight-through type on-way air supplement devices are respectively connected with the blow accompanying pipe and the anti-blocking pipe, the anti-blocking pipe is a main air conveying pipeline, the main air conveying pipeline is connected with an air outlet of the straight-through type on-way air supplement device, the blow accompanying pipe is a compressed air pipeline, and the compressed air pipeline is connected with air inlets of a pneumatic valve and the straight-through type on-way air supplement device.
2. The membrane straight-through type on-way air supplement unit for the anti-blocking pipe according to claim 1, characterized in that the straight-through type on-way air supplement unit is connected into the anti-blocking pipe through direct connection, and is connected into the companion blowing pipe through a connecting pipe.
3. The pipe blockage prevention diaphragm through type on-way air supplement unit of claim 1, wherein the pipe blockage prevention pipe is connected with the inside of the through type on-way air supplement unit through a direct connection pipeline.
4. The membrane straight-through type on-way air supplement unit for the anti-blocking pipe according to claim 1, characterized in that a pneumatic valve and a plurality of straight-through type on-way air supplement units are connected above the blowing accompanying pipe, and the pneumatic valve is positioned at the front end of the blowing accompanying pipe.
5. The diaphragm straight-through type on-way air supply device for the anti-blocking pipe, according to claim 4, is characterized in that the straight-through type on-way air supply device is equidistantly distributed on the companion blowing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044560.5U CN216072124U (en) | 2021-08-27 | 2021-08-27 | Diaphragm straight-through type on-way air supplement unit for anti-blocking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044560.5U CN216072124U (en) | 2021-08-27 | 2021-08-27 | Diaphragm straight-through type on-way air supplement unit for anti-blocking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216072124U true CN216072124U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122044560.5U Active CN216072124U (en) | 2021-08-27 | 2021-08-27 | Diaphragm straight-through type on-way air supplement unit for anti-blocking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216072124U (en) |
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2021
- 2021-08-27 CN CN202122044560.5U patent/CN216072124U/en active Active
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