CN220415797U - Cooling water control device of dust removal fan - Google Patents
Cooling water control device of dust removal fan Download PDFInfo
- Publication number
- CN220415797U CN220415797U CN202321289630.6U CN202321289630U CN220415797U CN 220415797 U CN220415797 U CN 220415797U CN 202321289630 U CN202321289630 U CN 202321289630U CN 220415797 U CN220415797 U CN 220415797U
- Authority
- CN
- China
- Prior art keywords
- valve
- dust removing
- cooling water
- branch pipe
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 65
- 239000000498 cooling water Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Abstract
The utility model discloses a cooling water control device of a dust removing fan, which belongs to the technical field of steelmaking in the steel industry and comprises a cooling water supply device, a first dust removing fan, a second dust removing fan and a third dust removing fan, wherein the water outlet end of the cooling water supply device is connected with a main pipe, a main valve is arranged on the main pipe, the main pipe is communicated with a first branch pipe, a second branch pipe and a third branch pipe, the first branch pipe is connected with the first dust removing fan and is provided with a first valve, the second branch pipe is connected with the second dust removing fan and is provided with a second valve, the third branch pipe is connected with the third dust removing fan and is provided with a third valve, a first standby valve is arranged between the first valve and the main pipe, a second standby valve is arranged between the second valve and the main pipe, and a third standby valve is arranged between the third valve and the main pipe; the utility model solves the problem that all dust-removing fans need to be stopped when the cooling water supply system of the existing dust-removing fans is overhauled.
Description
Technical Field
The utility model belongs to the technical field of steelmaking in the steel industry, and relates to a control device for cooling water of a dust removal fan.
Background
The dust removing fan is a machine which increases the pressure of gas and discharges the gas by means of the input mechanical energy, and is a driven fluid machine. The circulating water is utilized to cool the heating parts of the main heating parts such as friction between the shaft and the bearing during operation, so that the normal operation of the dust removal fan is ensured, and therefore, the cooling water of the dust removal fan is an important system which is not needed during the operation of the fan. The existing cooling water supply system of the dust removing fans mainly comprises a cooling water supply device and three dust removing fans, wherein the cooling water supply device is provided with a main pipe, a main valve is arranged on the main pipe, three branch pipes are communicated with the main pipe and are connected with the dust removing fans, and as the original branch pipelines of the dust removing fans supply water for the main pipe in a unified way, when one of the dust removing fans or the branch pipes fails, other dust removing fans need to be stopped during maintenance, so that the production efficiency is affected.
Disclosure of Invention
The utility model provides a cooling water control device of a dust removal fan, which aims to solve the problem that all dust removal fans need to be stopped when an existing cooling water supply system of the dust removal fan is overhauled.
In order to solve the problems, the utility model adopts the following technical scheme: the cooling water supply device comprises a cooling water supply device, a first dust removing fan, a second dust removing fan and a third dust removing fan, wherein the water outlet end of the cooling water supply device is connected with one end of a main pipe, a main pipe is provided with a main valve, the other end of the main pipe is communicated with a first branch pipe, a second branch pipe and a third branch pipe, the first branch pipe is connected with the first dust removing fan, the second branch pipe is connected with the second dust removing fan, a first valve is arranged on the first branch pipe, a second valve is arranged on the second branch pipe, a third valve is arranged on the third branch pipe, a first standby valve is arranged between the first valve and the main pipe, a second standby valve is arranged between the second valve and the main pipe, and a third standby valve is arranged between the third valve and the main pipe.
Among the above technical schemes, more specific technical schemes may also be: the total valve, the first valve, the second valve, the third valve, the first standby valve, the second standby valve and the third standby valve are all ball valves.
Further: a first water pressure gauge is arranged between the first valve and the first dust removing fan.
Further: and a second water pressure gauge is arranged between the second valve and the second dust removing fan.
Further: and a third water pressure gauge is arranged between the third valve and the third dust removal fan.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects: through setting up a valve at branch pipe No. one, set up No. two valves at branch pipe No. two, no. three branch pipes set up No. three valves, when one of them dust removal fan or one of them branch pipe breaks down, only need close corresponding valve and stand-by valve and can overhaul, need not to stop other dust removal fans, guaranteed normal production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. a first dust removing fan; 11. a branch pipe I; 12. a valve I; 13. a first standby valve; 14. a first water pressure gauge; 2. a second dust removing fan; 21. a branch pipe II; 22. a valve II; 23. a second standby valve; 24. a second water pressure gauge; 3. a third dust removal fan; 31. a branch pipe III; 32. a valve III; 33. a third standby valve; 34. a third water pressure gauge; 4. a cooling water supply device; 41. a header pipe; 42. and a main valve.
Detailed Description
The utility model is further described below with reference to the examples of the drawings:
the cooling water control device of the dust removing fan shown in fig. 1 comprises a cooling water supply device 4, a first dust removing fan 1, a second dust removing fan 2 and a third dust removing fan 3, wherein the water outlet end of the cooling water supply device 4 is connected with one end of a main pipe 41, a main valve 42 is arranged on the main pipe 41, the other end of the main pipe 41 is communicated with a first branch pipe 11, a second branch pipe 21 and a third branch pipe 31, the first branch pipe 11 is connected with the first dust removing fan 1, the second branch pipe 21 is connected with the second dust removing fan 2, the third branch pipe 31 is connected with the third dust removing fan 3, the first branch pipe 11 is provided with a first valve 12, the second branch pipe 21 is provided with a second valve 22, the third branch pipe 31 is provided with a third valve 32, a first standby valve 13 is arranged between the first valve 12 and the main pipe 41, a second standby valve 23 is arranged between the second valve 22 and the main pipe 41, and a third standby valve 33 is arranged between the third valve 32 and the main pipe 41; the total valve 42, the first valve 12, the second valve 22, the third valve 32, the first standby valve 13, the second standby valve 23 and the third standby valve 33 are all ball valves; a first water pressure gauge 14 is arranged between the first valve 12 and the first dust removal fan 1; a second water pressure gauge 24 is arranged between the second valve 22 and the second dust removing fan 2; a third water pressure gauge 34 is arranged between the third valve 32 and the third dust removing fan 3.
When the first dust removing fan 1 breaks down, the first dust removing fan 1 can be overhauled only by closing the first valve 12, the second dust removing fan 2 and the third dust removing fan 3 can continue to operate, and when the first branch pipe 11 or the first valve 12 is damaged, the first standby valve 13 is only required to be closed to overhaul the first branch pipe 11 or the first valve 12, and the second dust removing fan 2 and the third dust removing fan 3 can continue to operate.
Claims (5)
1. The utility model provides a dust removal fan cooling water controlling means which characterized in that: including cooling water supply device, a dust removal fan, no. two dust removal fans and No. three dust removal fans, cooling water supply device's play water end is connected with the one end of house steward, be equipped with the total valve on the house steward, the other end intercommunication of house steward has a branch pipe, no. two branch pipes and No. three branch pipes, no. one the branch pipe with a dust removal fan is connected, no. two the branch pipe with No. two dust removal fans are connected, no. three the branch pipe with No. three dust removal fans are connected, its characterized in that: the valve is arranged on the first branch pipe, the valve is arranged on the second branch pipe, the valve is arranged on the third branch pipe, the first standby valve is arranged between the first valve and the main pipe, the second standby valve is arranged between the second valve and the main pipe, and the third standby valve is arranged between the third valve and the main pipe.
2. The dust removing fan cooling water control device according to claim 1, wherein: the total valve, the first valve, the second valve, the third valve, the first standby valve, the second standby valve and the third standby valve are all ball valves.
3. The dust removing fan cooling water control device according to claim 2, wherein: a first water pressure gauge is arranged between the first valve and the first dust removing fan.
4. The dust removing fan cooling water control device according to claim 3, wherein: and a second water pressure gauge is arranged between the second valve and the second dust removing fan.
5. The dust removing fan cooling water control device according to claim 4, wherein: and a third water pressure gauge is arranged between the third valve and the third dust removal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289630.6U CN220415797U (en) | 2023-05-25 | 2023-05-25 | Cooling water control device of dust removal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289630.6U CN220415797U (en) | 2023-05-25 | 2023-05-25 | Cooling water control device of dust removal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415797U true CN220415797U (en) | 2024-01-30 |
Family
ID=89653459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321289630.6U Active CN220415797U (en) | 2023-05-25 | 2023-05-25 | Cooling water control device of dust removal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415797U (en) |
-
2023
- 2023-05-25 CN CN202321289630.6U patent/CN220415797U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |