CN221055551U - Calcium carbide furnace circulating water system - Google Patents
Calcium carbide furnace circulating water system Download PDFInfo
- Publication number
- CN221055551U CN221055551U CN202322479103.8U CN202322479103U CN221055551U CN 221055551 U CN221055551 U CN 221055551U CN 202322479103 U CN202322479103 U CN 202322479103U CN 221055551 U CN221055551 U CN 221055551U
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- CN
- China
- Prior art keywords
- wall
- circulating water
- connecting sleeve
- pipeline
- calcium carbide
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000005997 Calcium carbide Substances 0.000 title claims abstract description 17
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000005856 abnormality Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a calcium carbide furnace circulating water system, which comprises a cooling tower, a pump house, a calcium carbide furnace and a connecting flange, wherein the existing cooling tower with smaller flow is dismantled, a new cooling tower with the size of 500-600 m 3/h is newly built on site and additionally newly built, the existing production requirements are met, meanwhile, the whole water is supplied by a single pipe, the calcium carbide furnace is not stopped when water leakage occurs, meanwhile, if one pipeline is problematic, the other pipeline can effectively supply the water, the normal operation of the system is ensured, the pipelines are open pipes, the daily inspection and maintenance are convenient, the abnormality can be found in time, and the overall stability of the circulating water is improved.
Description
Technical field:
The utility model relates to the field of calcium carbide furnace circulating water systems, in particular to a calcium carbide furnace circulating water system.
The background technology is as follows:
The circulating water system of the calcium carbide furnace is used for a long time from the past, and because water passing equipment is increased in the last two years, the conventional circulating water system is difficult to meet the production cooling requirement. Meanwhile, the calcium carbide three-stage circulating water system is supplied to four calcium carbide furnaces through two underground pipelines and is used for cooling production equipment of the calcium carbide furnaces. Because the service life is longer, the underground pipe network is more severely corroded, water leakage accidents occur many times, water resource waste is caused, and production is seriously influenced.
The specific problems are as follows: the two calcium carbide furnaces share the same circulating water main pipe, when the main pipe fails, the operation of the two calcium carbide furnaces must be stopped at the same time, the non-stop influence range of the equipment is large, and the operation is restarted for a very long time and a large amount of energy is consumed; the service life of the circulating water pipeline is long, and in recent years, pipe wall breakage accidents frequently occur, so that the circulating water resource is wasted while equipment is not stopped; if underground pipe network water leakage occurs, the maintenance is not facilitated, the leakage point is difficult to determine in the first time, the maintenance time is long, and the maintenance resources are wasted; the single-tower circulating water quantity of the circulating water cooling tower is 368m 3/h, and if the water quantity is kept as it is, the existing production requirements are difficult to meet.
The utility model comprises the following steps:
the utility model aims to provide a calcium carbide furnace circulating water system.
The utility model is implemented by the following technical scheme:
The utility model provides a carbide stove circulating water system, includes cooling tower, pump house, carbide stove and flange, and two cooling towers are respectively through pipeline and pump house intercommunication, and the pump house passes through pipeline and a plurality of carbide stove circulating water input fixed connection, and the circulating water output of a plurality of carbide stoves is respectively through pipeline and two cooling tower input fixed connection, through flange fixed connection between the adjacent pipeline.
Preferably, the connecting sleeve is sleeved outside the connecting flange, the inner walls of the two ports of the connecting sleeve are in a ladder shape, a plurality of positioning holes are formed in the inner walls of the ports of the connecting sleeve, compression rings in sliding connection are inserted into the ports of the connecting sleeve, a plurality of positioning pins are fixedly connected to the side wall of each compression ring, one end of each positioning pin extends into the corresponding positioning hole and is in sliding connection with the corresponding positioning hole, the section of the inner wall of one side port of each compression ring is in an arc shape, and a pressure gauge is fixedly installed on the connecting sleeve.
Preferably, sealing rubber is attached to the stepped inner wall of the connecting pipe sleeve, the connecting flange is fixedly connected with the stepped inner wall of the connecting pipe sleeve through bolts, a secondary sealing ring is fixedly welded on the side wall of the connecting flange, the outer wall of the secondary sealing ring is arc-shaped, one side outer wall of the secondary sealing ring is tightly attached to the inner wall of the pressure ring port, and sealing rubber is fixedly attached to the arc-shaped inner wall of the pressure ring port.
The utility model has the advantages that: the existing cooling tower with smaller flow is dismantled, a cooling tower with 500-600 m 3/h is newly built on site and additionally newly built, the existing production requirement is met, meanwhile, the whole cooling tower is supplied with water by a single pipe, the calcium carbide furnace can not be stopped simultaneously when water leakage occurs, meanwhile, if one pipeline is problematic, the other pipeline can effectively supply the water, the normal operation of the system is ensured, the pipelines are all open pipes, the daily inspection and maintenance are convenient, the abnormality can be timely found, and the overall stability of the circulating water is improved.
Description of the drawings:
FIG. 1 is a schematic flow diagram of a structural system of the present utility model after modification;
fig. 2 is a structural view of a pipe connection flange according to the present utility model.
In the figure: cooling tower 1, pump house 2, carbide stove 3, flange 4, clamping ring 5, connecting tube cover 6, manometer 7, locating hole 8, locating pin 9, secondary sealing ring 10.
The specific embodiment is as follows:
As shown in fig. 1 and 2, a carbide stove circulating water system, including cooling tower 1, pump house 2, carbide stove 3 and flange 4, after circulating water gets into cooling tower 1 from pump house 2, to internal electrode isotructure cooling, make itself intensify, then carry cooling down in cooling tower 1 through the pipeline, after cooling down, reflux again to pump house pressurization through the pipeline, then get into circulation system again, work is carried out to two cooling towers 1 respectively through pipeline and pump house 2 intercommunication, pump house 2 passes through pipeline and 3 circulating water input fixed connection of a plurality of carbide stoves, 3 circulating water output of a plurality of carbide stoves respectively through pipeline and two cooling tower 1 input fixed connection, through flange 4 fixed connection between the adjacent pipeline, flange 4 is in order to guarantee the stability and the sealing of being connected between two adjacent pipelines, demolish the less cooling tower of current flow, on the original place and in addition a seat 500 ~ 600m 3/h cooling tower, satisfy current production demand, wholly be the water supply system simultaneously, can not cause the carbide stove simultaneously when leaking, the pipeline is the normal maintenance of the normal, if the pipeline is newly-built, the normal maintenance is in time provided for if the normal operation is in order to find out, and the normal water supply pipe is in time, if the normal maintenance system has been found out to be convenient for.
The connecting sleeve 6 is sleeved outside the connecting flange 4, the connecting sleeve 6 ensures the sealing between the two connecting flanges 4, meanwhile, in order to strengthen the sealing performance, the inner walls of the two ports of the connecting sleeve 6 are in a ladder shape, thus the contact area between the sealing gasket and the outer wall of the connecting flange 4 is increased, the sealing performance is effectively increased, a plurality of positioning holes 8 are formed in the inner wall of the port of the connecting sleeve 6, a compression ring 5 in sliding connection is inserted in the port of the connecting sleeve 6, a plurality of positioning pins 9 are fixedly connected to the side wall of each compression ring 5, the compression ring 5 is arranged, in order to be capable of simply fixing and positioning the sealing gasket in the preliminary installation process, the sealing gasket is enabled to be preliminarily and stably fixed on the ladder-shaped inner wall of the connecting sleeve 6, one end of each locating pin 9 extends into the corresponding locating hole 8 and is in sliding connection with the locating hole, the inner wall section at one side port of each compression ring 5 is arc-shaped, the pressure gauge 7 is fixedly installed on the connecting pipe sleeve 6, the pressure gauge 7 is installed on each connecting pipe sleeve 6, signals of each pressure gauge 7 are transmitted to a central control room through electric signals, namely the whole circulating pipeline, the pressure gauge 7 is installed at the connecting position of each adjacent pipeline, when the unstable pressure occurs, the pressure problem can be effectively and directly observed, and accordingly maintenance and detection are carried out on the pipeline in a targeted mode, the maintenance efficiency of the pipeline is greatly improved, meanwhile, detection on each pipeline is facilitated, the problem is found out, and the efficiency is improved.
The connecting sleeve 6 echelonment inner wall department is attached with sealing rubber, flange 4 passes through bolt and connecting sleeve 6 echelonment inner wall department fixed connection, fixed welding has secondary sealing ring 10 on flange 4's the lateral wall, secondary sealing ring 10's the outer wall is the arc shape, secondary sealing ring 10's one side outer wall and clamping ring 5 port department inner wall closely laminate the setting, fixed attachment has sealing rubber on clamping ring 5 port department arc inner wall, secondary sealing ring 10 can apply pressure once more to clamping ring 5, guarantee clamping ring 5 can be stable push down sealing rubber, guarantee the leakproofness.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (3)
1. The utility model provides a carbide stove circulating water system which characterized in that: including cooling tower, pump house, carbide stove and flange, two cooling towers are respectively through pipeline and pump house intercommunication, the pump house passes through pipeline and a plurality of carbide stove circulating water input fixed connection, and the circulating water output of a plurality of carbide stoves is respectively through pipeline and two cooling tower input fixed connection, through flange fixed connection between the adjacent pipeline.
2. The calcium carbide furnace circulating water system according to claim 1, wherein: the connecting sleeve is sleeved outside the connecting flange, the inner walls of the two ports of the connecting sleeve are in a ladder shape, a plurality of positioning holes are formed in the inner walls of the ports of the connecting sleeve, compression rings in sliding connection are inserted into the ports of the connecting sleeve, a plurality of positioning pins are fixedly connected to the side wall of each compression ring, one end of each positioning pin extends into the corresponding positioning hole and is in sliding connection with the corresponding positioning hole, the section of the inner wall of one side port of each compression ring is in an arc shape, and a pressure gauge is fixedly installed on the connecting sleeve.
3. The calcium carbide furnace circulating water system according to claim 2, wherein: the connecting sleeve is characterized in that sealing rubber is attached to the stepped inner wall of the connecting sleeve, the connecting flange is fixedly connected with the stepped inner wall of the connecting sleeve through bolts, a secondary sealing ring is fixedly welded on the side wall of the connecting flange, the outer wall of the secondary sealing ring is arc-shaped, the outer wall of one side of the secondary sealing ring is tightly attached to the inner wall of the pressure ring port, and sealing rubber is fixedly attached to the arc-shaped inner wall of the pressure ring port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322479103.8U CN221055551U (en) | 2023-09-12 | 2023-09-12 | Calcium carbide furnace circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322479103.8U CN221055551U (en) | 2023-09-12 | 2023-09-12 | Calcium carbide furnace circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221055551U true CN221055551U (en) | 2024-05-31 |
Family
ID=91197670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322479103.8U Active CN221055551U (en) | 2023-09-12 | 2023-09-12 | Calcium carbide furnace circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221055551U (en) |
-
2023
- 2023-09-12 CN CN202322479103.8U patent/CN221055551U/en active Active
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