CN220033444U - Clinker bulk machine dust arrester installation of cement plant - Google Patents
Clinker bulk machine dust arrester installation of cement plant Download PDFInfo
- Publication number
- CN220033444U CN220033444U CN202320762610.XU CN202320762610U CN220033444U CN 220033444 U CN220033444 U CN 220033444U CN 202320762610 U CN202320762610 U CN 202320762610U CN 220033444 U CN220033444 U CN 220033444U
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- Prior art keywords
- dust collection
- cylinder
- quantitative feeder
- clinker
- material conveying
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- 239000000428 dust Substances 0.000 title claims abstract description 67
- 239000004568 cement Substances 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000005070 ripening Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Loading Or Unloading Of Vehicles (AREA)
Abstract
The utility model belongs to the technical field of dust emission treatment, and discloses a dust collection device of a clinker bulk machine in a cement plant; a rod-type valve is arranged at the discharge hole of the clinker aggregate bin, a discharge pipe is arranged at the discharge hole of the clinker aggregate bin, and the bottom of the discharge pipe is attached to the upper surface of the quantitative feeder; the upper surface of the quantitative feeder is provided with a sealing cover; the tail end of the quantitative feeder extends into the feed pipe, and the bottom of the feed pipe is connected with the bulk head; the steel cylinder comprises a material conveying cylinder and a dust collection cylinder which are coaxially arranged, and the material conveying cylinder is positioned in the dust collection cylinder; the top of the material conveying cylinder is communicated with a material outlet at the bottom of the bulk head; dust collection pipelines are arranged at the top of the dust collection cylinder and the top of the feeding pipe, and the tail ends of the two dust collection pipelines are connected with each other and are connected with a dust collection fan; the inner side wall of the bottom of the material conveying cylinder is provided with buffer plates which are arranged in a staggered way and incline downwards; through setting up the sealed cowling, reduce dust collecting fan air leakage to through setting up the buffer board in the steel cylinder, reduce the velocity of flow of material in the steel cylinder, thereby reduce the raise dust.
Description
Technical Field
The utility model belongs to the technical field of dust treatment, and relates to a dust collecting device of a clinker bulk machine in a cement plant.
Background
The clinker shipping process of the cement enterprise is as follows: the clinker falls into the quantitative feeder from the storage bin through the rod valve, enters the feeding port of the bulk machine through the quantitative feeder, and finally falls into the truck through the telescopic cylinder. The transporting mode can generate a large amount of dust, and as the quantitative feeder is in an open state in the clinker transporting process and the wind resistance is minimum, most of dust-containing gas absorbed by the dust collecting fan is around the belt scale, and negative pressure is not formed around loading blanking points with larger dust emission, so that the dust emission is serious; moreover, the feeding port of the clinker bulk machine is higher from the discharging port, and a large amount of dust-containing gas at the loading point is overflowed.
Disclosure of Invention
The utility model solves the technical problem of providing a dust collecting device of a clinker bulk machine in a cement plant, which reduces the air leakage of a dust collecting fan by arranging a sealing cover, and reduces the flow velocity of materials in a steel cylinder by arranging a buffer plate in the steel cylinder, thereby reducing dust emission.
The utility model is realized by the following technical scheme:
the dust collecting device of the clinker bulk machine of the cement plant comprises a supporting frame, and a clinker bin, a quantitative feeder, a feeding pipe, a bulk head and a steel cylinder which are sequentially distributed on the supporting frame from top to bottom;
a rod-type valve is arranged at the discharge hole of the clinker aggregate bin, a discharge pipe is arranged at the discharge hole of the clinker aggregate bin, and the bottom of the discharge pipe is attached to the upper surface of the quantitative feeder; the upper surface of the quantitative feeder is provided with a sealing cover;
the tail end of the quantitative feeder extends into the feed pipe, and the bottom of the feed pipe is connected with the bulk head;
the steel cylinder comprises a material conveying cylinder and a dust collection cylinder which are coaxially arranged, and the material conveying cylinder is positioned in the dust collection cylinder;
the top of the material conveying cylinder is communicated with a material outlet at the bottom of the bulk head;
dust collection pipelines are arranged at the top of the dust collection cylinder and the top of the feeding pipe, and the tail ends of the two dust collection pipelines are connected with each other and are connected with a dust collection fan;
the inner side wall of the bottom of the material conveying cylinder is provided with buffer plates which are arranged in a staggered way and incline downwards.
Further, the bottom of the discharging pipe is inclined.
Further, the bottom of the dust collection cylinder is provided with a plurality of cloth curtains.
Further, the supporting frame is sequentially divided into a curing barn mounting frame, a quantitative feeder mounting frame, a bulk head mounting frame and a bottom supporting frame from top to bottom;
the curing barn is arranged on the curing barn mounting frame; the quantitative feeder is arranged on the quantitative feeder mounting frame; the bulk head is mounted on the bulk head mount.
Compared with the prior art, the utility model has the following beneficial technical effects:
according to the clinker bulk machine dust collection device provided by the utility model, the sealing cover is arranged at the upper part of the quantitative feeder, so that the air leakage of the dust collection fan is reduced, the air quantity of the dust collection fan is increased when the dust collection fan extracts the dust in the steel cylinder, and the negative pressure of the dust collection fan for extracting the dust is guaranteed; the buffer plate is arranged in the conveying cylinder, when materials fall into the transport vehicle from the steel cylinder, the materials firstly pass through the buffer plate to be decelerated, and the flow rate of the materials in the steel cylinder is reduced and then fall into the transport vehicle, so that the dust collection effect in the loading process is improved.
Drawings
FIG. 1 is a schematic diagram of a dust collection device of a clinker bulk machine;
reference numerals: 1 is a supporting frame, 11 is a curing barn supporting frame, 12 is a constant feeder supporting frame, 13 is a bulk head supporting frame, 14 is a bottom supporting frame, 2 is a curing barn, 21 is a rod valve, 22 is a discharging pipe, 3 is a constant feeder, 4 is a feeding pipe, 5 is a bulk head, 6 is a steel cylinder, 61 is a feeding cylinder, 62 is a dust collection cylinder, 7 is a sealing cover, 8 is a buffer plate, 9 is a dust collection pipeline, and 10 is a cloth curtain.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings, which illustrate but do not limit the utility model.
The utility model discloses a dust collecting device of a clinker bulk machine in a cement plant, which comprises a support frame 1, and a clinker bin 2, a quantitative feeder 3, a feed pipe 4, a bulk head 5 and a steel cylinder 6 which are sequentially distributed on the support frame 1 from top to bottom.
Specifically, the supporting frame 1 is sequentially divided into a curing barn mounting frame 11, a quantitative feeder mounting frame 12, a bulk head mounting frame 13 and a bottom supporting frame 14 from top to bottom; the curing barn 2 is arranged on the curing barn mounting frame 11; the dosing machine 3 is arranged on a dosing machine mounting frame 12; the bulk head 5 is mounted on a bulk head mount 13.
A rod-type valve 21 is arranged at the discharge port of the ripening bin 2, a discharge pipe 22 is arranged at the discharge port of the ripening bin 2, and the bottom of the discharge pipe 22 is attached to the upper surface of the quantitative feeder 3; the upper surface of the quantitative feeder 3 is provided with a sealing cover 7; the tail end of the quantitative feeder 3 stretches into the feeding pipe 4, and the bottom of the feeding pipe 4 is connected with the bulk head 5; the steel cylinder 6 comprises a material conveying cylinder 61 and a dust collection cylinder 62 which are coaxially arranged, and the material conveying cylinder 61 is positioned in the dust collection cylinder 62; the top of the feed conveying cylinder 61 is communicated with a discharge hole at the bottom of the bulk head 5; the top of the dust collection cylinder 62 and the top of the feed pipe 4 are respectively provided with a dust collection pipeline 9, and the tail ends of the two dust collection pipelines 9 are connected with a dust collection fan; the inner side wall of the bottom of the feed delivery barrel 61 is provided with buffer plates 8 which are arranged in a staggered way and incline downwards.
Specifically, the dust collection fan is arranged externally, and the dust collection fan extracts the dust at the bottoms of the quantitative feeder 3 and the material conveying barrel 61 through the dust collection pipeline 9.
The bottom of the discharging pipe 22 is inclined, so that the sealing cover at the upper part of the quantitative feeder 3 is matched, and the air leakage of the dust collecting fan when dust is raised near the quantitative feeder 3 is reduced by the dust collecting pipeline 9.
The bottom of the dust collection cylinder 62 is provided with a plurality of cloth curtains 10, and the cloth curtains 10 can reduce dust emission and overflow caused by the fact that materials in the material conveying cylinder 61 fall into the transport vehicle.
The embodiments given above are preferred examples for realizing the present utility model, and the present utility model is not limited to the above-described embodiments. Any immaterial additions and substitutions made by those skilled in the art according to the technical features of the technical scheme of the utility model are all within the protection scope of the utility model.
Claims (4)
1. The dust collection device of the clinker bulk machine of the cement plant is characterized by comprising a support frame (1), and a clinker bin (2), a quantitative feeder (3), a feed pipe (4), a bulk head (5) and a steel cylinder (6) which are sequentially distributed on the support frame (1) from top to bottom;
a rod-shaped valve (21) is arranged at the discharge hole of the ripening bin (2), a discharge pipe (22) is arranged at the discharge hole of the ripening bin (2), and the bottom of the discharge pipe (22) is attached to the upper surface of the quantitative feeder (3); the upper surface of the quantitative feeder (3) is provided with a sealing cover (7);
the tail end of the quantitative feeder (3) extends into the feed pipe (4), and the bottom of the feed pipe (4) is connected with the bulk head (5);
the steel cylinder (6) comprises a material conveying cylinder (61) and a dust collection cylinder (62) which are coaxially arranged, and the material conveying cylinder (61) is positioned in the dust collection cylinder (62);
the top of the material conveying cylinder (61) is communicated with a material outlet at the bottom of the bulk head (5);
the top of the dust collection cylinder (62) and the top of the feed pipe (4) are respectively provided with a dust collection pipeline (9), and the tail ends of the two dust collection pipelines (9) are connected with a dust collection fan;
the inner side wall of the bottom of the material conveying cylinder (61) is provided with buffer plates (8) which are arranged in a staggered way and incline downwards.
2. A clinker aggregate apparatus in a cement plant according to claim 1, wherein the bottom of the discharge pipe (22) is inclined.
3. A clinker aggregate apparatus in a cement plant according to claim 1, wherein the dust collection cylinder (62) has a plurality of curtains (10) at the bottom thereof.
4. The dust collection device of a clinker bulk machine of a cement plant according to claim 1, wherein the support frame (1) is sequentially divided into a clinker bin mounting frame (11), a quantitative feeder mounting frame (12), a bulk head mounting frame (13) and a bottom support frame (14) from top to bottom;
the curing barn (2) is arranged on the curing barn mounting frame (11); the quantitative feeder (3) is arranged on the quantitative feeder mounting frame (12); the bulk head (5) is mounted on a bulk head mounting frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320762610.XU CN220033444U (en) | 2023-04-10 | 2023-04-10 | Clinker bulk machine dust arrester installation of cement plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320762610.XU CN220033444U (en) | 2023-04-10 | 2023-04-10 | Clinker bulk machine dust arrester installation of cement plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033444U true CN220033444U (en) | 2023-11-17 |
Family
ID=88735513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320762610.XU Active CN220033444U (en) | 2023-04-10 | 2023-04-10 | Clinker bulk machine dust arrester installation of cement plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033444U (en) |
-
2023
- 2023-04-10 CN CN202320762610.XU patent/CN220033444U/en active Active
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