CN211551173U - Gravity dust-removing dehydrator for coal gas - Google Patents
Gravity dust-removing dehydrator for coal gas Download PDFInfo
- Publication number
- CN211551173U CN211551173U CN202020030790.9U CN202020030790U CN211551173U CN 211551173 U CN211551173 U CN 211551173U CN 202020030790 U CN202020030790 U CN 202020030790U CN 211551173 U CN211551173 U CN 211551173U
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- CN
- China
- Prior art keywords
- dust removal
- dust
- pipeline
- removal dehydration
- tank
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- 239000003034 coal gas Substances 0.000 title claims abstract description 15
- 230000005484 gravity Effects 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 50
- 230000018044 dehydration Effects 0.000 claims abstract description 36
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a gas gravity dust removal dehydrator belongs to chemical industry equipment technical field. The technical scheme is as follows: the upper portion of dust removal dehydration jar (3) is cylindrical, and the lower part of dust removal dehydration jar (3) is conical, and the top of dust removal dehydration jar (3) is equipped with diffuses pipe (2), and the bottom of dust removal dehydration jar (3) is equipped with water collecting bucket (7), and the side of dust removal dehydration jar (3) is equipped with manhole (5), and inlet pipe (1) and outlet pipe (4) are connected respectively on the upper portion of dust removal dehydration jar (3), inlet pipe (1) is 90 degrees bent pipeline, including horizontal segment and vertical section, the pipeline export of inlet pipe vertical section is towards below, and is close to the conical of dust removal dehydration jar (3) lower part. The utility model has the advantages that: the water and dust in the coal gas can be effectively removed, the problems of water carrying, dust carrying and the like of the coal gas using equipment are safely, practically and efficiently solved, the service life of the coal gas equipment is prolonged, and the maintenance frequency of the equipment is reduced.
Description
Technical Field
The utility model relates to a gas gravity dust removal dehydrator belongs to chemical industry equipment technical field.
Background
During the process of conveying and burning the high (rotary) gas, the condensed water and the dust in the gas pipeline can influence the normal operation of the gas conveying equipment and the gas burning equipment, the common gas drainer is used for collecting and discharging the condensed water in the gas pipeline, the condensed water and the dust in the gas cannot be separated, and the excessive water in the gas can cause the damage of the gas conveying equipment and the abnormal operation of the gas burning equipment, even endanger the personal safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coal gas gravity dust removal dehydrator can effectually break away from moisture content and dust in the coal gas out, guarantees the service quality of coal gas, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
the utility model provides a coal gas gravity dust removal dehydrator, contains inlet pipe, diffuses pipe, dust removal dehydration jar, outlet pipe, manhole and water collection bucket, the upper portion of dust removal dehydration jar is cylindrical, and the lower part of dust removal dehydration jar is conical, and the top of dust removal dehydration jar is equipped with diffuses the pipe, and the bottom of dust removal dehydration jar is equipped with the water collection bucket, and the side of dust removal dehydration jar is equipped with the manhole, and inlet pipe and outlet pipe connect respectively on the upper portion of dust removal dehydration jar, the inlet pipe is 90 degrees bend pipe ways, including horizontal segment and vertical segment, the central line of the vertical segment of inlet pipe and the coincidence of the central line of dust removal dehydration jar, and the pipeline export of the vertical segment of inlet pipe is towards below, and is close to the conical of dust removal dehydration.
The central line of the horizontal section of the inlet pipeline is superposed with the central line of the outlet pipeline.
And a reinforcing ring is arranged on the tank body of the dust removal dehydration tank.
And the tank body of the dedusting and dewatering tank is also connected with a nitrogen purging pipe.
The water collecting hopper is connected with the low-pressure drainer.
Adopt the utility model discloses, at first in coal gas gets into the dehydration jar that removes dust through the inlet pipe, water and dust gravity subside, and gaseous come-up, clean coal gas send the user to through the export pipeline, subside the water and the dust that get off and collect the back through the water catch bowl, discharge by the low pressure drainer of water catch bowl below, when the gravity removes dust the dehydrator and overhauls, can use nitrogen gas to sweep, diffuse by the diffuse pipe, the manhole can get into inside inspection.
The utility model has the advantages that: the water and dust in the coal gas can be effectively removed, the problems of water carrying, dust carrying and the like of the coal gas using equipment are safely, practically and efficiently solved, the service life of the coal gas equipment is prolonged, and the maintenance frequency of the equipment is reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: the device comprises an inlet pipeline 1, a diffusing pipe 2, a dedusting and dewatering tank 3, an outlet pipeline 4, a manhole 5, a low-pressure drainer 6, a water collecting hopper 7, a reinforcing ring 8 and a nitrogen purging pipe 9.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached figure 1, a gas gravity dust removal dehydrator comprises an inlet pipeline 1, a diffusing pipe 2, a dust removal dehydration tank 3, an outlet pipeline 4, a manhole 5 and a water collecting hopper 7, wherein the upper part of the dust removal dehydration tank 3 is cylindrical, the lower part of the dust removal dehydration tank 3 is conical, the top of the dust removal dehydration tank 3 is provided with the diffusing pipe 2, the bottom of the dust removal dehydration tank 3 is provided with the water collecting hopper 7, the side surface of the dust removal dehydration tank 3 is provided with the manhole 5, the inlet pipeline 1 and the outlet pipeline 4 are respectively connected to the upper part of the dust removal dehydration tank 3, the inlet pipeline 1 is a 90-degree bent pipeline and comprises a horizontal section and a vertical section, the central line of the vertical section of the inlet pipeline 1 coincides with the central line of the dust removal dehydration tank 3, and the pipeline outlet of the vertical section of the inlet pipeline 1 faces.
In this example, referring to fig. 1, the dehydrator is designed according to an actual DN1400mm pipeline, an inlet pipeline 1 is DN1400mm, an outlet pipeline 4 is DN1200mm, the inlet pipeline 1 enters the tank body and extends towards the bottom, and the height difference between the inlet pipeline 1 and a water outlet at the bottom of the tank body is 2100 mm.
The diameter of the tank body is DN3000mm, the height is 7400mm, the tank body is provided with a reinforcing ring, and the nitrogen purging pipe of the tank body is a vertical pipe.
The low-pressure drainer 6 is a drainer commonly used in the technical field and is a vertical multi-chamber multi-stage drainer.
The gravity dust removal dehydrator can be designed according to field conditions and gas pipelines, the larger the tank body is, the better the dust removal dehydration effect is, and the cyclone blades can be further installed in the tank body, so that the dehydration effect can be improved.
Claims (4)
1. A gravity dust-removing dehydrator for coal gas is characterized in that: comprises an inlet pipeline (1), a diffusing pipe (2), a dust-removing dehydration tank (3), an outlet pipeline (4), a manhole (5) and a water-collecting hopper (7), the upper part of the dust removal dehydration tank (3) is cylindrical, the lower part of the dust removal dehydration tank (3) is conical, the top of the dust removal dehydration tank (3) is provided with a diffusing pipe (2), the bottom of the dust removal dehydration tank (3) is provided with a water collecting hopper (7), the side surface of the dust removal dehydration tank (3) is provided with a manhole (5), an inlet pipeline (1) and an outlet pipeline (4) are respectively connected with the upper part of the dust removal dehydration tank (3), the inlet pipeline (1) is a 90-degree bent pipeline and comprises a horizontal section and a vertical section, the central line of the vertical section of the inlet pipeline (1) coincides with the central line of the dedusting and dewatering tank (3), and the pipeline outlet of the vertical section of the inlet pipeline (1) faces downwards and is close to the conical shape of the lower part of the dedusting and dewatering tank (3).
2. The gravity dust-removing dehydrator of claim 1, wherein: the central line of the horizontal section of the inlet pipeline (1) is superposed with the central line of the outlet pipeline (4).
3. The gravity dust-removing dehydrator of claim 1, wherein: and a tank body of the dust removal dehydration tank (3) is provided with a reinforcing ring (8).
4. The gravity dust-removing dehydrator of claim 1 or 3, wherein: and a nitrogen purging pipe (9) is also connected to the tank body of the dedusting and dewatering tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020030790.9U CN211551173U (en) | 2020-01-08 | 2020-01-08 | Gravity dust-removing dehydrator for coal gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020030790.9U CN211551173U (en) | 2020-01-08 | 2020-01-08 | Gravity dust-removing dehydrator for coal gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211551173U true CN211551173U (en) | 2020-09-22 |
Family
ID=72490653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020030790.9U Active CN211551173U (en) | 2020-01-08 | 2020-01-08 | Gravity dust-removing dehydrator for coal gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211551173U (en) |
-
2020
- 2020-01-08 CN CN202020030790.9U patent/CN211551173U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gas gravity dust collector and dehydrator Effective date of registration: 20231228 Granted publication date: 20200922 Pledgee: Tangshan Fengnan Sub branch of China Construction Bank Corp. Pledgor: TANGSHAN DONGHUA IRON & STEEL ENTERPRISE GROUP CO.,LTD. Registration number: Y2023980075442 |