CN216835317U - Buffer device of coal tower blanking pipe - Google Patents
Buffer device of coal tower blanking pipe Download PDFInfo
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- CN216835317U CN216835317U CN202122792977.XU CN202122792977U CN216835317U CN 216835317 U CN216835317 U CN 216835317U CN 202122792977 U CN202122792977 U CN 202122792977U CN 216835317 U CN216835317 U CN 216835317U
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- pipe
- buffer
- blanking pipe
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Abstract
The utility model discloses a buffer device of a coal tower blanking pipe, which comprises a vertically arranged blanking pipe, wherein a receiving groove is arranged right below the blanking pipe, the bottom end of the blanking pipe is fixedly connected with an expansion joint, the bottom end of the expansion joint is vertically and fixedly connected with a buffer main pipe, the bottom end of the buffer main pipe is horizontally and fixedly connected with a cylindrical expansion material cavity, and the bottom end of the expansion material cavity is connected with a herringbone buffer branch pipe; the utility model has the beneficial effects that: the utility model has simple structure, designs the elastic expansion joint structure below the blanking pipe, and designs the herringbone buffering branch pipe below the expansion joint, so that high-pressure coal dust is fully buffered, the phenomena of injection and dust flying during the discharging of the high-pressure coal dust are prevented, the environment is ensured to be clean, and the utility model is worthy of being popularized and used in a large range.
Description
The technical field is as follows:
the utility model relates to the technical field of coal tower blanking pipes, in particular to a buffering device of a coal tower blanking pipe.
Background art:
in the coal coking production technology, because the buggy contains moisture during the coal tower unloading, so the buggy is stained with easily and attaches on the downthehole wall of the whereabouts of coal tower, lead to appearing blockking up, adopt air bubble to realize that the clearance is stained with the buggy of attaching on the downthehole wall of whereabouts admittedly, nevertheless use the air bubble to clear up the in-process, the buggy can be because pressure is too big, directly sprays away through the export of unloading pipe, the dust flies upward, influence operational environment, unloading pipe wearing and tearing are serious, await further improvement urgently.
The utility model has the following contents:
the utility model aims to provide a buffer device for a coal tower blanking pipe.
The contents of the utility model are as follows: the utility model provides a buffer of coal tower unloading pipe, its includes the unloading pipe of vertical setting be provided with under the unloading pipe and receive the silo the bottom fixedly connected with telescopic joint of unloading pipe the vertical fixedly connected with buffering house steward in bottom of telescopic joint the horizontal fixedly connected with columniform inflation material chamber in bottom of buffering house steward the bottom in inflation material chamber is connected with the buffering branch pipe of "chevron shape", the diameter in inflation material chamber is greater than buffering house steward with the bore of buffering branch pipe, the buffering branch pipe is located receive the silo directly over.
Further, wear plates are installed at the intersection points of the buffer branch pipes.
Furthermore, the horizontal fixed mounting in top of receiving the silo has a bearing plate vertical fixed mounting has compression spring on the bearing plate, compression spring's top with the buffering branch pipe is connected.
Further, the wear-resistant plate is made of high manganese steel.
The utility model has the beneficial effects that: the utility model has simple structure, designs the elastic expansion joint structure below the blanking pipe, and designs the herringbone buffering branch pipe below the expansion joint, so that high-pressure coal dust is fully buffered, the phenomena of injection and dust flying during the discharging of the high-pressure coal dust are prevented, the environment is ensured to be clean, and the utility model is worthy of being popularized and used in a large range.
Description of the drawings:
FIG. 1 is a cross-sectional view of the present invention;
in the figure, a blanking pipe 1, a receiving groove 2, an expansion joint 3, a buffering main pipe 4, a buffering branch pipe 5, an expansion material cavity 6, a wear-resisting plate 7, a compression spring 8, a bearing plate 9 and an air cannon 10.
The specific implementation mode is as follows:
as shown in fig. 1, a buffering device for a coal tower blanking pipe comprises a vertically arranged blanking pipe 1, a receiving groove 2 is arranged right below the blanking pipe 1, an expansion joint 3 is fixedly connected to the bottom end of the blanking pipe 1, a buffering main pipe 4 is vertically and fixedly connected to the bottom end of the expansion joint 3, a cylindrical expansion material cavity 6 is horizontally and fixedly connected to the bottom end of the buffering main pipe 4, a buffering branch pipe 5 in a herringbone shape is connected to the bottom end of the expansion material cavity 6, the diameter of the expansion material cavity 6 is larger than the calibers of the buffering main pipe 4 and the buffering branch pipe 5, and the buffering branch pipe 5 is positioned right above the receiving groove 2; wear plates 7 are arranged at the intersection points of the buffer branch pipes 5; a pressure bearing plate 9 is horizontally and fixedly installed at the top end of the receiving groove 2, a compression spring 8 is vertically and fixedly installed on the pressure bearing plate 9, and the top end of the compression spring 8 is connected with the buffering branch pipe 5; the wear plate 7 is made of high manganese steel.
The working principle is as follows: the pulverized coal with high water content is easy to adhere to the inner wall of the blanking pipe 1 when passing through the blanking pipe, and at the moment, the air cannon 10 needs to be started, so that the pulverized coal adhered to the inner wall of the blanking pipe 1 falls down, the high-pressure pulverized coal firstly impacts the position of the wear-resisting plate 7, and the high-pressure pulverized coal is fully buffered due to the action of the compression spring 8 and the expansion joint 3, and meanwhile, the branch pipe 5 is buffered, so that the high-pressure pulverized coal is forked, and the effects of further buffering and uniform distribution are achieved; high-pressure buggy striking antifriction plate 7 produces the reflection, and the space in inflation material chamber 6 is great can fully hold these collisions, can play the effect of pressure release.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a buffer of coal tower unloading pipe, its includes unloading pipe (1) of vertical setting be provided with under unloading pipe (1) and receive silo (2), its characterized in that: the device comprises a blanking pipe (1), and is characterized in that a telescopic joint (3) is fixedly connected to the bottom end of the blanking pipe (1), a buffer main pipe (4) is fixedly connected to the bottom end of the telescopic joint (3) in a vertical mode, a cylindrical expansion material cavity (6) is fixedly connected to the bottom end of the buffer main pipe (4), a herringbone buffer branch pipe (5) is connected to the bottom end of the expansion material cavity (6), the diameter of the expansion material cavity (6) is larger than the diameters of the buffer main pipe (4) and the buffer branch pipe (5), and the buffer branch pipe (5) is located right above a material receiving groove (2).
2. The buffer device for the coal tower blanking pipe according to claim 1, characterized in that: and wear plates (7) are installed at the intersection points of the buffer branch pipes (5).
3. The buffering device for the coal tower blanking pipe as claimed in claim 1, wherein: the horizontal fixed mounting in top of receiving groove (2) has bearing plate (9) vertical fixed mounting has compression spring (8) on bearing plate (9), the top of compression spring (8) with buffering branch pipe (5) are connected.
4. The buffering device for the coal tower blanking pipe as claimed in claim 2, wherein: the wear-resisting plate (7) is made of high manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792977.XU CN216835317U (en) | 2021-11-15 | 2021-11-15 | Buffer device of coal tower blanking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792977.XU CN216835317U (en) | 2021-11-15 | 2021-11-15 | Buffer device of coal tower blanking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216835317U true CN216835317U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122792977.XU Active CN216835317U (en) | 2021-11-15 | 2021-11-15 | Buffer device of coal tower blanking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216835317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116081014A (en) * | 2023-03-06 | 2023-05-09 | 山西锦泉环保科技有限公司 | Coagulant ration equipment for packing |
-
2021
- 2021-11-15 CN CN202122792977.XU patent/CN216835317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116081014A (en) * | 2023-03-06 | 2023-05-09 | 山西锦泉环保科技有限公司 | Coagulant ration equipment for packing |
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