CN220811072U - Automatic anti-blocking and blocking-removing device for pipeline of pneumatic conveying system - Google Patents
Automatic anti-blocking and blocking-removing device for pipeline of pneumatic conveying system Download PDFInfo
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- CN220811072U CN220811072U CN202322767480.1U CN202322767480U CN220811072U CN 220811072 U CN220811072 U CN 220811072U CN 202322767480 U CN202322767480 U CN 202322767480U CN 220811072 U CN220811072 U CN 220811072U
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- 230000001502 supplementing effect Effects 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002956 ash Substances 0.000 description 35
- 238000010586 diagram Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The application discloses an automatic pipeline blocking prevention and clearing device of a pneumatic conveying system, and belongs to the technical field of pneumatic conveying. The device mainly comprises a bin pump, a storage device and a control device, wherein the bin pump is used for storing materials; the ash conveying pipeline is arranged below the bin pump and is communicated with the bottom of the bin pump; the high-pressure fan is communicated with one end of the ash conveying pipeline; the air supplementing pipe is arranged at the bottom of one side, close to the high-pressure fan, of the ash conveying pipeline; the air supplementing component is arranged between the ash conveying pipeline and the air supplementing pipe and comprises an air inlet, and the air inlet is arranged below the ash conveying pipeline and penetrates through the ash conveying pipeline; the communicating pipe is arranged on the air supplementing pipe corresponding to the air inlet; and a locking part arranged between the communicating pipe and the air inlet. The application discloses an automatic anti-blocking and blocking-removing device for a pipeline of a pneumatic conveying system, which solves the problem that the pipeline of the pneumatic conveying system is blocked during conveying.
Description
Technical Field
The application relates to the technical field of pneumatic conveying, in particular to an automatic pipeline blocking prevention and clearing device of a pneumatic conveying system.
Background
The pneumatic conveying technology is a technology for conveying solid particles or powder materials through gas flow, utilizes the pressure or the flow rate of the gas to push the materials to be conveyed in a pipeline, can realize long-distance and high-speed conveying, can convey the materials in different heights and directions, is widely applied to various industries, has important application value in the aspects of powder material conveying, dust control, waste material treatment and the like, and can be used for conveying powder materials, coal dust, ash and the like in the fields of chemical industry, mining industry, metallurgy, environmental protection and the like.
However, when the air source humidity, the specific gravity of the materials, the granularity of the materials and the like in the pipeline are changed, the materials may adhere to the pipeline, so that the ash conveying pipeline is blocked and worn, and the safety production of enterprises is affected, and therefore, the automatic anti-blocking and anti-blocking device for the pipeline of the pneumatic conveying system is necessary to solve the problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present application aims to solve the problems: the automatic anti-blocking and blocking-removing device for the pipeline of the pneumatic conveying system solves the problem that the pipeline of the pneumatic conveying system is blocked during conveying.
The technical scheme adopted for solving the technical problems is as follows: the automatic pipeline blocking preventing and clearing device of the pneumatic conveying system comprises a bin pump, wherein the bin pump is used for storing materials; the ash conveying pipeline is arranged below the bin pump and is communicated with the bottom of the bin pump; the high-pressure fan is communicated with one end of the ash conveying pipeline; the air supplementing pipe is arranged at the bottom of one side, close to the high-pressure fan, of the ash conveying pipeline; the air supplementing component is arranged between the ash conveying pipeline and the air supplementing pipe and comprises an air inlet, and the air inlet is arranged below the ash conveying pipeline and penetrates through the ash conveying pipeline; the communicating pipe is arranged on the air supplementing pipe corresponding to the air inlet, and the communicating pipe is matched with the air inlet in size; and the locking part is arranged between the communicating pipe and the air inlet and is used for fixing the communicating pipe and the air inlet.
Further, the locking part comprises a fixed table, the fixed table is fixedly arranged at the edge of the opening of the air inlet, a screw is hinged to the fixed table, and a butterfly nut is sleeved on the screw; and an opening matched with the screw rod in the direction is formed in one end, close to the air inlet, of the communicating pipe, and the screw rod is suitable for being clamped into the opening.
Further, one end of the communicating pipe far away from the air inlet is communicated with the air supplementing pipe.
Further, an exhaust valve is arranged on the communicating pipe.
Further, a pressure gauge is arranged on the air inlet.
Further, the bin pump is provided with a feed inlet and a discharge outlet, the top of the ash conveying pipeline is provided with the feed inlet, and the feed inlet is connected with the discharge outlet.
Further, a sealing ring is arranged between the communicating pipe and the fixed table.
Further, the sealing ring is made of rubber.
The beneficial effects of the application are as follows: the automatic anti-blocking and blocking-removing device for the pipeline of the pneumatic conveying system provided by the application has the advantages that the air supplementing assembly is arranged to supplement air to the conveying pipeline, so that the problem that the pipeline of the pneumatic conveying system is blocked during conveying is solved.
In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
In the drawings:
FIG. 1 is an overall schematic diagram of an automatic anti-blocking and blocking-removing device for a pipeline of a pneumatic conveying system;
FIG. 2 is a schematic diagram of the air make-up assembly of FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a circuit diagram of the unblocking apparatus of FIG. 1;
Wherein, each reference sign in the figure:
1. A bin pump; 11. a feed inlet; 12. a discharge port; 2. an ash conveying pipeline; 21. a feed inlet; 3. an air supplementing pipe; 4. a high-pressure fan; 5. an air supplementing component; 51. an air inlet; 511. a pressure gauge; 52. a communicating pipe; 521. an exhaust valve; 6. a locking part; 61. a fixed table; 62. a screw; 63. a butterfly nut; 7. a seal ring; 8. an ash storage bin.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1-4, the application provides an automatic anti-blocking and blocking-removing device for a pipeline of a pneumatic conveying system, which comprises a bin pump 1, wherein the bin pump 1 is erected on the ground and is used for storing ash powdery materials, the bin pump 1 is provided with a feed inlet 11 and a discharge outlet 12, and the materials enter the bin pump 1 from the feed inlet 11 and are discharged from the discharge outlet 12 when being required to be discharged;
Simultaneously, the bottom of the bin pump 1 is provided with an ash conveying pipeline 2, the top of the ash conveying pipeline 2 is provided with a feed inlet 21, and the feed inlet 21 is connected with a discharge outlet 12, so that materials in the bin pump 1 can be guided into the ash conveying pipeline 2, meanwhile, one end of the ash conveying pipeline 2 is connected with an ash storage bin 8, and the ash conveying pipeline 2 is used for conveying the materials into the ash storage bin 8;
Meanwhile, a high-pressure fan 4 is arranged on one side of the bottom of the bin pump 1, the high-pressure fan 4 is connected with one end, far away from the ash storage bin chamber 8, of the ash conveying pipeline 2, when materials need to be conveyed, the high-pressure fan 4 is started, and at the moment, the materials entering the ash conveying pipeline 2 through the bin pump 1 move along the direction of wind power conveying, so that the materials are conveyed into the ash storage bin chamber 8;
meanwhile, one side of the ash conveying pipeline 2 is provided with an air storage tank 8, the air storage tank 8 is communicated with an air supplementing pipe 3, and the air supplementing pipe 3 is used for supplementing air into the ash conveying pipeline 2.
As shown in fig. 3-4, an air supplementing assembly 5 is arranged between the ash conveying pipeline 2 and the air supplementing pipe 3, the air supplementing assembly 5 comprises a plurality of groups of air inlets 51 which are arranged along the length direction of the ash conveying pipeline 2 and penetrate through the ash conveying pipeline 2, a pressure gauge 511 is arranged on each air inlet 51, a plurality of groups of communicating pipes 52 are arranged on the corresponding air inlets 51 of the air supplementing pipe 3, the communicating pipes 52 are matched with the air inlets 51 in size, when materials are conveyed, the communicating pipes 52 are connected with the air supplementing pipe 3, at the moment, air flow in the air supplementing pipe 3 enters the ash conveying pipeline 2 through the communicating pipes 52 and the air inlets 51, and air supplementing is carried out on blocking points in the ash conveying pipeline 2, so that material blocking in the ash conveying pipeline 2 is reduced;
The exhaust valve 521 is disposed on the communicating pipe 52, the exhaust valve 521 is used for controlling the flow rate of the air flow entering the air inlet 51 from the communicating pipe 52, meanwhile, the exhaust valve 521 is connected with the pressure gauge 511, a worker can judge the blocking degree in the ash conveying pipeline 2 by observing the pressure of the pressure gauge 511, so as to control the opening and closing degree of the exhaust valve 521, further adjust the air supplementing amount of the communicating pipe 52 to the ash conveying pipeline 2, it is understood that in the initial state, the pressure gauge 511 is a fixed value, when the ash conveying pipeline 2 is blocked locally, the air flow at the air inlet 51 cannot flow, so that the pressure value of the pressure gauge 511 is larger than the pressure value in the initial state, further, the blocking condition in the ash conveying pipeline 2 is judged by the value of the pressure gauge 511, and when the pressure in the communicating pipe 52 exceeds the preset pressure value, the exhaust valve 521 is opened automatically to perform automatic blocking by the pressure gauge 511.
As shown in fig. 4, a locking part 6 is provided between the communicating pipe 52 and the air inlet 51, the locking part 6 includes a fixed table 61, the fixed table 61 is fixedly installed at the opening edge of the air inlet 51, and a screw 62 is hinged on the fixed table 61, and the screw 62 is adapted to rotate around the hinge;
Meanwhile, an opening (not shown) which is matched with the screw 62 in the direction of the upper air inlet 51 is formed in one end of the communicating pipe 52, so that the screw 62 is clamped into the opening, meanwhile, a butterfly nut 63 is sleeved on the screw 62, the butterfly nut 63 is in threaded connection with the screw 62, when the screw 62 rotates into the opening on the communicating pipe 52, the butterfly nut 63 is rotated, so that the butterfly nut 63 moves towards the communicating pipe 52 and extrudes and fastens the communicating pipe 52, and at the moment, the communicating pipe 52 and the air inlet 51 are mutually communicated;
Meanwhile, a sealing ring 7 is arranged between the communicating pipe 52 and the fixed table 61, the sealing ring 7 is made of rubber, and the sealing ring 7 is used for preventing air flow from leaking between the communicating pipe 52 and the air inlet 51.
In summary, when the device is used for conveying materials, the air supplementing assemblies 5 in a plurality of areas are used for supplementing air to the materials in the ash conveying pipeline 2, so that the blockage of the materials during conveying is reduced, and the working efficiency is improved;
Meanwhile, the locking part 6 is arranged between the communicating pipe 52 and the air inlet 51, so that the communicating pipe 52 and the air inlet 51 are convenient to detach, the communicating pipe 52 is convenient to replace or maintain, and the flexibility of the device is improved.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. An automatic anti-blocking and clear-blocking device for a pipeline of a pneumatic conveying system, comprising:
A bin pump (1), the bin pump (1) being used for storing materials;
The ash conveying pipeline (2) is arranged below the bin pump (1) and is communicated with the bottom of the bin pump (1);
The high-pressure fan (4) is communicated with one end of the ash conveying pipeline (2);
the air supplementing pipe (3) is arranged on one side of the ash conveying pipeline (2);
Air supplementing component (5), this air supplementing component (5) install ash conveying pipeline (2) with between air supplementing pipe (3), its characterized in that: the air supplementing assembly (5) comprises:
The air inlet (51) is arranged below the ash conveying pipeline (2) and penetrates through the ash conveying pipeline (2);
A communication pipe (52) provided on the air supply pipe (3) in correspondence with the air inlet (51), the communication pipe (52) being adapted in size to the air inlet (51);
And a locking portion (6) provided between the communication pipe (52) and the intake port (51), wherein the locking portion (6) is configured to fix the communication pipe (52) to the intake port (51).
2. The automatic pipeline blocking prevention and removal device of a pneumatic conveying system according to claim 1, wherein: the locking part (6) comprises a fixed table (61), the fixed table (61) is fixedly arranged at the edge of the opening of the air inlet (51), a screw (62) is hinged on the fixed table (61), and a butterfly nut (63) is sleeved on the screw (62);
an opening which is matched with the screw rod (62) in the direction is formed in one end, close to the air inlet (51), of the communicating pipe (52), and the screw rod (62) is suitable for being clamped into the opening.
3. The automatic pipeline blocking prevention and removal device of a pneumatic conveying system according to claim 2, wherein: one end of the communicating pipe (52) away from the air inlet (51) is communicated with the air supplementing pipe (3).
4. The automatic pipeline blocking prevention and removal device of a pneumatic conveying system according to claim 1, wherein: an exhaust valve (521) is arranged on the communicating pipe (52).
5. The automatic pipeline blocking prevention and removal device of a pneumatic conveying system according to claim 1, wherein: the air inlet (51) is provided with a pressure gauge (511).
6. The automatic pipeline blocking prevention and removal device of a pneumatic conveying system according to claim 1, wherein: the bin pump (1) is provided with a feed inlet (11) and a discharge outlet (12), the top of the ash conveying pipeline (2) is provided with a feed inlet (21), and the feed inlet (21) is connected with the discharge outlet (12).
7. A pipeline automatic anti-blocking and unblocking device of a pneumatic conveying system according to claim 3, wherein: a sealing ring (7) is arranged between the communicating pipe (52) and the fixed table (61).
8. The automatic pipeline blocking prevention and removal device of a pneumatic conveying system according to claim 7, wherein: the sealing ring (7) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767480.1U CN220811072U (en) | 2023-10-16 | 2023-10-16 | Automatic anti-blocking and blocking-removing device for pipeline of pneumatic conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767480.1U CN220811072U (en) | 2023-10-16 | 2023-10-16 | Automatic anti-blocking and blocking-removing device for pipeline of pneumatic conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220811072U true CN220811072U (en) | 2024-04-19 |
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ID=90703591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322767480.1U Active CN220811072U (en) | 2023-10-16 | 2023-10-16 | Automatic anti-blocking and blocking-removing device for pipeline of pneumatic conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220811072U (en) |
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2023
- 2023-10-16 CN CN202322767480.1U patent/CN220811072U/en active Active
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