CN220702593U - Leakage-proof structure of pneumatic ash conveying device of thermal power plant - Google Patents
Leakage-proof structure of pneumatic ash conveying device of thermal power plant Download PDFInfo
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- CN220702593U CN220702593U CN202322413254.3U CN202322413254U CN220702593U CN 220702593 U CN220702593 U CN 220702593U CN 202322413254 U CN202322413254 U CN 202322413254U CN 220702593 U CN220702593 U CN 220702593U
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- sealing ring
- conveying pipeline
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- 238000007789 sealing Methods 0.000 claims description 78
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 22
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a leakage-proof structure of a pneumatic ash conveying device of a thermal power plant, which relates to the technical field of leakage-proof structures and comprises a first ash conveying pipeline and a second ash conveying pipeline.
Description
Technical Field
The utility model relates to the technical field of leakage-proof structures, in particular to a leakage-proof structure of a pneumatic ash conveying device of a thermal power plant.
Background
The pneumatic conveying device has simple structure and convenient operation, can be used for conveying horizontally, vertically or obliquely, and can also be used for simultaneously carrying out physical operations such as heating, cooling, drying, air flow classification and the like or certain chemical operations during conveying. However, in the pneumatic conveying transportation process, because the particulate matters of the ash conveying of the thermal power plant are large, the inner wall of the pipeline is easy to wear, and leakage is easy to occur, so that a leakage-proof structure of the pneumatic ash conveying device of the thermal power plant is needed, and the existing leakage-proof structure has some defects, such as:
the utility model discloses a leakage-proof pipeline and a connecting structure thereof, and the technical scheme includes that the leakage-proof pipeline comprises a main body mechanism, an alarm mechanism and a supporting mechanism, wherein the main body mechanism comprises a main pipeline and a spring, the spring is arranged on the outer surface of the main pipeline, the outer surface of the main pipeline is fixedly connected with the outer surface of one end of the spring, the alarm mechanism comprises a wire arranged on the outer surface of one end of a first probe, the outer surface of one end of the first probe is fixedly connected with the outer surface of one end of the wire, the supporting mechanism comprises a second arched beam arranged on the lower surface of the protective pipeline, and the upper surface of the second arched beam is fixedly connected with the lower surface of the protective pipeline. According to the leakage-proof pipeline and the connecting structure thereof, the main pipeline is protected against damage through the mode of damping and maintenance, and on the other hand, the water condition is timely alarmed through the alarm system, so that the environmental safety is protected.
The technical scheme has the following problems:
the anti-leakage pipeline and the connecting structure thereof are not provided with a structure which is convenient to disassemble and assemble, so that the anti-leakage pipeline and the connecting structure thereof are inconvenient to replace parts when in use, are more troublesome and convenient to replace when the parts are damaged, and reduce the service life of the device;
in addition, this leak-proof pipeline and connection structure thereof are not provided with multiple leak-proof structure for this leak-proof pipeline and connection structure thereof can't ensure the leakproofness of pipeline when using, if take place that the dust is leaked just can't collect it, can leak outside.
Therefore, we propose a leakage-proof structure of pneumatic ash conveying device of thermal power plant, so as to solve the problems mentioned above.
Disclosure of Invention
The utility model aims to provide a leakage-proof structure of a pneumatic ash conveying device of a thermal power plant, which aims to solve the problems that the leakage-proof structure of the pneumatic ash conveying device of the thermal power plant in the market is not provided with a structure which is convenient to disassemble and assemble and is not provided with multiple leakage-proof structures.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic ash conveying device's of thermal power plant leak protection structure, includes first ash conveying pipeline and second ash conveying pipeline, be provided with first connecting block on the first ash conveying pipeline, and be provided with the second connecting block on the second ash conveying pipeline to install first screw between first connecting block and the second connecting block, be provided with the recess on the first ash conveying pipeline, and be provided with the lug on the second ash conveying pipeline, and be provided with the fixture block on the lug, all be provided with the third connecting block on the last sealing ring and the lower sealing ring outside first ash conveying pipeline and the second ash conveying pipeline, and install the second screw on two third connecting blocks;
the dust collecting device is characterized in that a first sealing ring is arranged on the groove, a second sealing ring is arranged on the lug, an upper sealing ring and a lower sealing ring are arranged at the joint of the first dust conveying pipeline and the second dust conveying pipeline, third sealing rings are arranged on two sides of the upper sealing ring and two sides of the lower sealing ring, a connecting pipe is arranged at the bottom of the lower sealing ring, the connecting pipe is connected with an exhaust fan, and an ash collecting box is arranged below the exhaust fan.
Adopt above-mentioned technical scheme can make this thermal power plant's pneumatic ash conveyor prevent leaking structure and be provided with the dismouting structure of being convenient for, convenient to detach installs and changes the part when using, labour saving and time saving, and it is comparatively convenient to change when the part damages, has improved device life, is provided with multiple leak-proof structure simultaneously, can the at utmost guarantee pipeline's when using leakproofness, prevents that the dust from leaking, even take place to leak, also has the dust collecting device can collect it, can not reveal outside.
As a preferable technical scheme of the utility model, the convex blocks and the concave grooves are respectively provided with an ash conveying through hole, the two through holes are correspondingly arranged, and the sizes of the two through holes are the same.
By adopting the technical scheme, the leakage-proof structure of the pneumatic ash conveying device of the thermal power plant can prevent ash conveying at the joint of two pipelines from being influenced when the leakage-proof structure is used.
As the preferable technical scheme of the utility model, two first connecting blocks are arranged on the first ash conveying pipeline, two second connecting blocks are also arranged on the second ash conveying pipeline, and threaded holes for installing the first screws are formed in the first connecting blocks and the second connecting blocks.
By adopting the technical scheme, the leakage-proof structure of the pneumatic ash conveying device of the thermal power plant can enable the connection of the first ash conveying pipeline and the second ash conveying pipeline to be firmer when the leakage-proof structure is used.
As the preferable technical scheme of the utility model, the plurality of the clamping blocks are arranged on the convex blocks, the grooves are provided with the same number of through holes as the clamping blocks, and the positions and the sizes of the through holes are corresponding to the clamping blocks.
By adopting the technical scheme, the anti-leakage structure of the pneumatic ash conveying device of the thermal power plant can be more firm in installation of the convex blocks and the concave grooves during use.
As the preferable technical scheme of the utility model, the upper sealing ring and the lower sealing ring are rotationally connected, the upper sealing ring and the lower sealing ring are respectively provided with a third connecting block, and the two third connecting blocks are respectively provided with a threaded hole for installing a second screw.
By adopting the technical scheme, the leakage-proof structure of the pneumatic ash conveying device of the thermal power plant can be convenient for installing the upper sealing ring and the lower sealing ring when in use.
As the preferable technical scheme of the utility model, the ash collecting box is provided with the box door which can be opened, the box door is provided with the observation window, and the observation window is made of transparent high-strength materials.
By adopting the technical scheme, the leakage-proof structure of the pneumatic ash conveying device of the thermal power plant can observe the operation condition inside the device and the storage quantity of dust when in use.
Compared with the prior art, the utility model has the beneficial effects that:
1. the leakage-proof structure of the pneumatic ash conveying device of the thermal power plant is provided with a structure convenient to disassemble and assemble, when the leakage-proof structure of the pneumatic ash conveying device of the thermal power plant is used, firstly, a lug on a second ash conveying pipeline is aligned with a groove on a first ash conveying pipeline and is clamped, a clamping block on the lug is aligned with a through hole on the groove, then a first screw is screwed into a first connecting block and a second connecting block respectively, the steps are repeated, the installation of two first screws is completed, an upper sealing ring and a lower sealing ring are buckled at the joint of the first ash conveying pipeline and the second ash conveying pipeline, and a second screw is installed at the joint of two third connecting blocks, so that the device can be assembled and fixed, parts are convenient to disassemble and assemble when the device is used, time and labor are saved, the replacement is convenient when the parts are damaged, and the service life of the device is prolonged;
2. this pneumatic ash handling equipment of thermal power plant's leak protection structure is provided with multiple leak protection structure, when first ash handling pipeline and second ash handling pipeline ash handling, the second sealing washer on first sealing washer and the lug on the recess can prevent that the dust from revealing, and the last sealing washer and the lower sealing washer of first ash handling pipeline and second ash handling pipeline junction also can play sealed effect, the third sealing washer of going up sealing washer and lower sealing washer both sides also can prevent leaking, if the dust takes place to leak, start the air exhauster, inhale the dust in last sealing washer and the lower sealing washer through the connecting pipe into the album ash bin, open the chamber door on the album ash bin and can clear up the dust, make the device can the at utmost guarantee pipeline's leakproofness when using, prevent that the dust from revealing, even take place to leak, also have album ash handling equipment can collect it, can not reveal outside.
Drawings
FIG. 1 is a schematic diagram of the primary view of the first and second ash conveying pipes according to the present utility model;
FIG. 2 is a schematic diagram showing the main sectional structure of a first ash conveying pipeline and a second ash conveying pipeline according to the present utility model;
FIG. 3 is a schematic diagram showing the structure of the first ash conveying pipeline and the second ash conveying pipeline in the main section;
FIG. 4 is a schematic diagram of a rear elevation view of the ash collection bin of the present utility model;
FIG. 5 is a schematic view of the front view partially in section of the ash collection box of the present utility model;
FIG. 6 is a schematic side view of the bump and the groove of the present utility model;
fig. 7 is a schematic three-dimensional structure of the bump of the present utility model.
In the figure: 1. a first ash conveying pipeline; 2. a second ash conveying pipeline; 3. a bump; 4. a groove; 5. a first connection block; 6. a second connection block; 7. a first seal ring; 8. a second seal ring; 9. a clamping block; 10. a first screw; 11. an upper seal ring; 12. a lower seal ring; 13. a third seal ring; 14. a third connecting block; 15. a second screw; 16. an exhaust fan; 17. a connecting pipe; 18. an ash collecting box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a leak protection structure of pneumatic ash conveying device of thermal power plant, including first ash conveying pipeline 1 and second ash conveying pipeline 2, be provided with first connecting block 5 on the first ash conveying pipeline 1, and be provided with second connecting block 6 on the second ash conveying pipeline 2, first connecting block 5 is provided with two on first ash conveying pipeline 1, and second connecting block 6 is also provided with two on second ash conveying pipeline 2, and all be provided with the screw hole that can supply first screw 10 to install on first connecting block 5 and the second connecting block 6, and install first screw 10 between first connecting block 5 and the second connecting block 6, be provided with recess 4 on the first ash conveying pipeline 1, and be provided with lug 3 on the second ash conveying pipeline 2, and be provided with fixture block 9 on the lug 3, fixture block 9 is provided with the several on the lug 3, and be provided with the through-hole the same quantity as fixture block 9 on the recess 4, the positions and the sizes of the through holes are respectively corresponding to the clamping blocks 9, the upper sealing ring 11 and the lower sealing ring 12 outside the first ash conveying pipeline 1 and the second ash conveying pipeline 2 are respectively provided with a third connecting block 14, two third connecting blocks 14 are provided with second screws 15, the groove 4 is provided with a first sealing ring 7, the bump 3 is provided with a second sealing ring 8, the joint of the first ash conveying pipeline 1 and the second ash conveying pipeline 2 is provided with the upper sealing ring 11 and the lower sealing ring 12, the two sides of the upper sealing ring 11 and the lower sealing ring 12 are respectively provided with a third sealing ring 13, the bottom of the lower sealing ring 12 is provided with a connecting pipe 17, the connecting pipe 17 is connected with an exhaust fan 16, the lower part of the exhaust fan 16 is provided with an ash collecting box 18, the ash collecting box 18 is provided with a box door which can be opened, the box door is provided with an observation window, the observation window is made of transparent high-strength materials, the bump 3 and the groove 4 are respectively provided with an ash conveying through hole, the two through holes are correspondingly arranged, the two through holes are identical in size, the upper sealing ring 11 and the lower sealing ring 12 are rotationally connected, the upper sealing ring 11 and the lower sealing ring 12 are respectively provided with a third connecting block 14, and the two third connecting blocks 14 are respectively provided with a threaded hole for installing a second screw 15;
when the anti-leakage structure of the pneumatic ash conveying device of the thermal power plant is used, firstly, the protruding block 3 on the second ash conveying pipeline 2 is aligned with the groove 4 clamp connection on the first ash conveying pipeline 1, the clamping block 9 on the protruding block 3 is aligned with the through hole on the groove 4, then the first screw 10 is screwed into the first connecting block 5 and the second connecting block 6 respectively, the steps are repeated, the installation of the two first screws 10 is completed, then the upper sealing ring 11 and the lower sealing ring 12 are buckled at the joint of the first ash conveying pipeline 1 and the second ash conveying pipeline 2, the second screw 15 is installed at the joint of the two third connecting blocks 14, the installation and fixation of the device can be completed, when the first ash conveying pipeline 1 and the second ash conveying pipeline 2 convey ash, the first sealing ring 7 on the groove 4 and the second sealing ring 8 on the protruding block 3 can prevent dust leakage, the upper sealing ring 11 and the lower sealing ring 12 at the joint of the first ash conveying pipeline 1 and the second ash conveying pipeline 2 can also play a sealing role in, the third sealing ring 11 and the lower sealing ring 12 on the two sides can also be buckled at the joint of the first ash conveying pipeline 1 and the second ash conveying pipeline 2, the sealing ring 13 can be opened, and the dust collector door 18 can be opened through the sealing ring 17 and the dust collector door can be opened if the dust collector 18 is opened.
Working principle: when the anti-leakage structure of the pneumatic ash conveying device of the thermal power plant is used, firstly, the convex blocks 3 on the second ash conveying pipeline 2 are aligned with the grooves 4 on the first ash conveying pipeline 1 and are clamped, so that the clamping blocks 9 on the convex blocks 3 are aligned with the through holes on the grooves 4, then the first screws 10 are respectively screwed into the first connecting blocks 5 and the second connecting blocks 6, the steps are repeated, the installation of the two first screws 10 is completed, then the upper sealing ring 11 and the lower sealing ring 12 are buckled at the joint of the first ash conveying pipeline 1 and the second ash conveying pipeline 2, and the second screws 15 are installed at the joint of the two third connecting blocks 14, so that the installation and fixation of the device can be completed;
when the first ash conveying pipeline 1 and the second ash conveying pipeline 2 convey ash, the first sealing ring 7 on the groove 4 and the second sealing ring 8 on the convex block 3 can prevent dust leakage, the upper sealing ring 11 and the lower sealing ring 12 at the joint of the first ash conveying pipeline 1 and the second ash conveying pipeline 2 can also play a sealing role, the third sealing rings 13 at the two sides of the upper sealing ring 11 and the lower sealing ring 12 can also prevent leakage, if dust leaks, the exhaust fan 16 is started, dust in the upper sealing ring 11 and the lower sealing ring 12 is sucked into the dust collecting box 18 through the connecting pipe 17, and a box door on the dust collecting box 18 is opened to clean the dust.
To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The leakage-proof structure of the pneumatic ash conveying device of the thermal power plant comprises a first ash conveying pipeline (1) and a second ash conveying pipeline (2);
the method is characterized in that: the first ash conveying pipeline (1) is provided with a first connecting block (5), the second ash conveying pipeline (2) is provided with a second connecting block (6), a first screw (10) is arranged between the first connecting block (5) and the second connecting block (6), the first ash conveying pipeline (1) is provided with a groove (4), the second ash conveying pipeline (2) is provided with a bump (3), the bump (3) is provided with a clamping block (9), the upper sealing ring (11) and the lower sealing ring (12) outside the first ash conveying pipeline (1) and the second ash conveying pipeline (2) are respectively provided with a third connecting block (14), and the two third connecting blocks (14) are provided with second screws (15);
be provided with first sealing washer (7) on recess (4), and be provided with second sealing washer (8) on lug (3) to first ash conveying pipeline (1) and the junction of second ash conveying pipeline (2) are installed sealing washer (11) and lower sealing ring (12), the both sides of last sealing ring (11) and lower sealing ring (12) all are provided with third sealing washer (13), and the bottom of lower sealing ring (12) is provided with connecting pipe (17), and connecting pipe (17) are connected with air exhauster (16), the below of air exhauster (16) is provided with album ash box (18).
2. The leakage-proof structure of pneumatic ash conveying device of thermal power plant according to claim 1, wherein ash conveying through holes are arranged on the protruding blocks (3) and the grooves (4), the two through holes are correspondingly arranged, and the two through holes are identical in size.
3. The leakage preventing structure of pneumatic ash conveying device of thermal power plant according to claim 1, characterized in that the first connecting blocks (5) are arranged on the first ash conveying pipeline (1) and the second connecting blocks (6) are also arranged on the second ash conveying pipeline (2), and threaded holes for installing the first screws (10) are arranged on the first connecting blocks (5) and the second connecting blocks (6).
4. The leakage preventing structure of the pneumatic ash conveying device of the thermal power plant according to claim 1, wherein a plurality of clamping blocks (9) are arranged on the convex blocks (3), through holes with the same number as the clamping blocks (9) are arranged on the grooves (4), and the positions and the sizes of the through holes are corresponding to the clamping blocks (9).
5. The leakage preventing structure of pneumatic ash conveying device of thermal power plant according to claim 1, wherein the upper sealing ring (11) and the lower sealing ring (12) are rotationally connected, third connecting blocks (14) are arranged on the upper sealing ring (11) and the lower sealing ring (12), and threaded holes for installing second screws (15) are arranged on the two third connecting blocks (14).
6. The leakage preventing structure of pneumatic ash conveying device of thermal power plant according to claim 1, wherein the ash collecting box (18) is provided with an openable box door, the box door is provided with an observation window, and the observation window is made of transparent high-strength materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413254.3U CN220702593U (en) | 2023-09-06 | 2023-09-06 | Leakage-proof structure of pneumatic ash conveying device of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322413254.3U CN220702593U (en) | 2023-09-06 | 2023-09-06 | Leakage-proof structure of pneumatic ash conveying device of thermal power plant |
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| Publication Number | Publication Date |
|---|---|
| CN220702593U true CN220702593U (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322413254.3U Active CN220702593U (en) | 2023-09-06 | 2023-09-06 | Leakage-proof structure of pneumatic ash conveying device of thermal power plant |
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| Country | Link |
|---|---|
| CN (1) | CN220702593U (en) |
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2023
- 2023-09-06 CN CN202322413254.3U patent/CN220702593U/en active Active
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