CN209386885U - A kind of maintenance facility for thermal power plant's cooling tower - Google Patents
A kind of maintenance facility for thermal power plant's cooling tower Download PDFInfo
- Publication number
- CN209386885U CN209386885U CN201821975984.5U CN201821975984U CN209386885U CN 209386885 U CN209386885 U CN 209386885U CN 201821975984 U CN201821975984 U CN 201821975984U CN 209386885 U CN209386885 U CN 209386885U
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- maintenance
- cooling tower
- power plant
- thermal power
- filter net
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Abstract
The utility model relates to a kind of maintenance facilities for thermal power plant's cooling tower, including maintenance passageway and muti-piece filter net device, thermal power plant's cooling tower exit is provided with water outlet, maintenance passageway is across on water outlet, maintenance passageway upstream side is equipped with trash rack, and maintenance passageway downstream side is equipped with screen frame, and screen frame upper end is fixedly connected with maintenance passageway, the lower end of screen frame is close with water outlet bottom connection, and muti-piece filter net device is installed on screen frame front and rear sides side by side respectively.Using the technical solution of the utility model, by adding filter net device, improve the filtration treatment effect to recirculated water, the normal operation of rear processing apparatus is ensured, by adding maintenance passageway, inspection trolley, facilitates service personnel and trash rack and filter net device are cleaned or replaced, extend the service life of trash rack and filter net device, it ensure that its normal effective using effect, lay a good foundation for the regular maintenance operation of service personnel.
Description
Technical field
The utility model relates to thermal power plant's auxiliary process equipment technology fields, more particularly to one kind to be used for thermal power plant's cooling tower
Maintenance facility.
Background technique
Cooling tower is the widely used large scale equipment in thermal power plant, and cooling tower exit is generally provided with water outlet,
Waste water harm caused by environment is discharged in order to reduce electricity power enterprise, corresponding trash rack is usually set in water outlet, it is existing
This kind of trash rack in use, as cooling tower filler aging, spraying and splashing facility fall off, distributing pipe line fracture caused by fill out
Various impurity etc. enter in cooling tower in material damage and water so that trash rack can not effectively to these impurity carry out accordingly every
From being had a very big impact to the operation of the normal table of rear processing apparatus, trash rack grid spacing is larger, for some tiny miscellaneous
Will can not filter out completely, and often be attached with a large amount of sundries on the trash rack after being used for a long time, it is difficult to on trash rack
The magazine of these attachments is effectively cleared up, thus affects the using effect of trash rack.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of maintenance facility for thermal power plant's cooling tower.
The utility model provides a kind of maintenance facility for thermal power plant's cooling tower, including maintenance passageway and muti-piece strainer
Device, thermal power plant's cooling tower exit are provided with water outlet, and the maintenance passageway is across on water outlet, the maintenance passageway
Upstream side is equipped with trash rack, and the maintenance passageway downstream side is equipped with screen frame, screen frame upper end and the inspection
It repairs passageway to be fixedly connected, the lower end of screen frame is close with water outlet bottom connection, and the muti-piece filter net device is pacified side by side respectively
Loaded on the screen frame front and rear sides.
The muti-piece filter net device shape, size are consistent.
In the muti-piece filter net device, the spacing between any two pieces of adjacent filter net devices arranged side by side is filled less than the strainer
The width set.
The screen frame is welded by more 16# channel steel assembly.
The filter net device includes strainer and " day " font support frame, support frame by a plurality of 8# channel steel welded connecting back wall
Around formation, filter cloth edge is fixed together using stainless steel bolt with support frame, and strainer is made to be covered on support completely
On frame.
The sieve meshes density is not less than 2 mesh/square inch.
Slideway and the inspection trolley with slideway sliding connection are provided at the top of the maintenance passageway.
The inspection trolley loading capacity is not more than 1 ton.
The maintenance walkway clearance is not less than 1000mm.
The screen frame is fixedly connected by casting concrete with the water outlet bottom wall, left and right sides wall.
The utility model has the beneficial effects that: using the technical solution of the utility model, by being built on water outlet
Trash rack, filter net device, are mounted on the two sides in maintenance passageway, on the one hand, increase to cooling by corresponding maintenance passageway respectively
The filtration treatment effect of recirculated water is discharged in tower, so that tiny impurity is filtered out, has ensured the normal operation of rear processing apparatus,
On the other hand, at that time trash rack and filter net device after being used for a long time, service personnel can on maintenance passageway, by trash rack and
Filter net device is cleaned or is replaced after lifting, and to extend the service life of trash rack and filter net device, it is made to keep normal
Effective using effect can be the case where normally recirculated water be discharged in water outlet in addition, filter net device is set as at least double-layer structure
Under filter net device is cleaned or is replaced, and the filter effect of recirculated water is not impacted, to greatly facilitate maintenance
The upkeep operation of personnel.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model filter net device.
In figure: 1- overhauls passageway, 2- filter net device, 3- water outlet, 4- trash rack, 5- screen frame, 11- slideway, 12- inspection
Repair trolley, 13- fence, 14- protective plate, 21- strainer, 22- support frame.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with attached drawing, but required protection scope is not
It is confined to described；
The utility model provides a kind of maintenance facility for thermal power plant's cooling tower, as shown in Figure 1, Figure 2, Figure 3 shows, including
Passageway 1 and muti-piece filter net device 2 are overhauled, thermal power plant's cooling tower exit is provided with water outlet 3, and maintenance passageway 1 is across water outlet
On mouth 3, maintenance 1 upstream side of passageway is equipped with trash rack 4, and maintenance 1 downstream side of passageway is equipped with screen frame 5, strainer
5 upper end of frame is fixedly connected with maintenance passageway 1, and the lower end of screen frame 5 is close with 3 bottom connection of water outlet, muti-piece filter net device 2
It is installed on 5 front and rear sides of screen frame side by side respectively.
Dirt will be blocked by building corresponding maintenance passageway on water outlet using the technical solution of the utility model respectively
Grid, filter net device are mounted on the two sides in maintenance passageway, on the one hand, increase the filtration treatment effect to cooling tower discharge recirculated water
Fruit enables tiny impurity to be filtered out, and has ensured the normal operation of rear processing apparatus, on the other hand, trash rack and filter at that time
After being used for a long time, service personnel can clean after lifting trash rack and filter net device net device on maintenance passageway
Or replacement makes it keep normal effective using effect to extend the service life of trash rack and filter net device, in addition, filter
Net device is set as at least double-layer structure, can in the case where normally recirculated water is discharged in water outlet to filter net device carry out cleaning or
Replacement, and the filter effect of recirculated water is not impacted, to greatly facilitate the upkeep operation of service personnel.
It is preferred that 2 shape of muti-piece filter net device, size are consistent.In muti-piece filter net device 2, any two pieces of adjacent filters arranged side by side
Spacing between net device 2 is less than the width of filter net device 2.Screen frame 5 is welded by more 16# channel steel assembly.
Further, as shown in figure 3, filter net device 2 includes strainer 21 and " day " font support frame 22, support frame 22 is by more
8# channel steel be welded to connect after around being formed, 21 edge of strainer is fixedly connected on one using stainless steel bolt and support frame 22
It rises, and is covered on strainer 21 completely on support frame 22.21 mesh density of strainer is not less than 2 mesh/square inch.Using this
Technical solution, can substantially reduce the utility model maintenance facility builds cost, saves capital investment for Thermal Power Enterprises.
In addition, the inspection trolley 12 for being provided with slideway 11 at the top of maintenance passageway 1 and being slidably connected with slideway 11.Inspection
12 loading capacity of trolley is repaired no more than 1 ton.It is preferred that slideway 11 is made of No. 10 I-steel.Maintenance 1 width of passageway is not less than
1000mm.Using the technical solution, filter net device 2 can be carried out by inspection trolley 12 implementing cleaning and replacement operation, significantly
The inspection operation for facilitating service personnel, alleviates labor intensity.
It is preferred that screen frame 5 is fixedly connected by casting concrete with 3 bottom wall of water outlet, left and right sides wall.Using the skill
Art scheme, the recirculated water being discharged in cooling tower can be made, which to have to pass through trash rack and the filtration treatment of filter net device, to flow out, and be had
Effect improves filtration treatment effect.
Further, maintenance 1 width direction two sides of passageway are provided with fence 13 and protective plate 14, and 13 height of fence is not less than
1050mm, 14 height of protective plate are not less than 100mm.Using the technical solution, the safety of service personnel's operation is effectively ensured, just
In periodically development upkeep operation.
Claims (10)
1. a kind of maintenance facility for thermal power plant's cooling tower, it is characterised in that: including maintenance passageway (1) and muti-piece filter net device
(2), thermal power plant's cooling tower exit is provided with water outlet (3), and the maintenance passageway (1) is across on water outlet (3), described
Maintenance passageway (1) upstream side is equipped with trash rack (4), and maintenance passageway (1) the downstream side is equipped with screen frame (5),
Screen frame (5) upper end is fixedly connected with the maintenance passageway (1), the lower end of screen frame (5) and water outlet (3) bottom connection
Closely, the muti-piece filter net device (2) is installed on the screen frame (5) front and rear sides side by side respectively.
2. a kind of maintenance facility for thermal power plant's cooling tower as described in claim 1, it is characterised in that: the muti-piece strainer
Device (2) shape, size are consistent.
3. a kind of maintenance facility for thermal power plant's cooling tower as described in claim 1, it is characterised in that: the muti-piece strainer
In device (2), the spacing between any two pieces of adjacent filter net devices (2) arranged side by side is less than the width of the filter net device (2).
4. a kind of maintenance facility for thermal power plant's cooling tower as described in claim 1, it is characterised in that: the screen frame
(5) You Duogen 16# channel steel assembly is welded.
5. a kind of maintenance facility for thermal power plant's cooling tower as described in claim 1, it is characterised in that: the filter net device
It (2) include strainer (21) and " day " font support frame (22), support frame (22) surrounds shape after being welded to connect by a plurality of 8# channel steel
At strainer (21) edge is fixed together using stainless steel bolt with support frame (22), and covers strainer (21) completely
On support frame (22).
6. a kind of maintenance facility for thermal power plant's cooling tower as claimed in claim 5, it is characterised in that: the strainer (21)
Mesh density is not less than 2 mesh/square inch.
7. a kind of maintenance facility for thermal power plant's cooling tower as described in claim 1, it is characterised in that: the maintenance passageway
(1) top is provided with slideway (11) and the inspection trolley (12) with slideway (11) sliding connection.
8. a kind of maintenance facility for thermal power plant's cooling tower as claimed in claim 7, it is characterised in that: the inspection trolley
(12) loading capacity is not more than 1 ton.
9. a kind of maintenance facility for thermal power plant's cooling tower as described in claim 1, it is characterised in that: the maintenance passageway
(1) width is not less than 1000mm.
10. a kind of maintenance facility for thermal power plant's cooling tower as described in claim 1, it is characterised in that: the filter screen frame
Frame (5) is fixedly connected by casting concrete with the water outlet (3) bottom wall, left and right sides wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975984.5U CN209386885U (en) | 2018-11-28 | 2018-11-28 | A kind of maintenance facility for thermal power plant's cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975984.5U CN209386885U (en) | 2018-11-28 | 2018-11-28 | A kind of maintenance facility for thermal power plant's cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386885U true CN209386885U (en) | 2019-09-13 |
Family
ID=67865754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821975984.5U Active CN209386885U (en) | 2018-11-28 | 2018-11-28 | A kind of maintenance facility for thermal power plant's cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386885U (en) |
-
2018
- 2018-11-28 CN CN201821975984.5U patent/CN209386885U/en active Active
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