CN220931783U - Maintenance-free dustproof breathing cover of indirect air-cooling underground water storage tank - Google Patents
Maintenance-free dustproof breathing cover of indirect air-cooling underground water storage tank Download PDFInfo
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- CN220931783U CN220931783U CN202322512991.9U CN202322512991U CN220931783U CN 220931783 U CN220931783 U CN 220931783U CN 202322512991 U CN202322512991 U CN 202322512991U CN 220931783 U CN220931783 U CN 220931783U
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- cover body
- storage tank
- maintenance
- water storage
- dust
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 title claims description 16
- 230000029058 respiratory gaseous exchange Effects 0.000 title description 3
- 230000000241 respiratory effect Effects 0.000 claims abstract description 10
- 241000282326 Felis catus Species 0.000 claims description 8
- 239000005341 toughened glass Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 20
- 239000004576 sand Substances 0.000 abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000008866 Ziziphus nummularia Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model discloses a maintenance-free dustproof respiratory mask for an indirect air-cooled underground water storage tank, which comprises a mask body and a water storage tank, wherein a ladder is welded on the front surface of the mask body, anti-skidding sleeves are arranged on the outer wall of the ladder, the number of the anti-skidding sleeves is eight, foot pedals are welded on one side of the ladder, anti-skidding strips are arranged on the upper surface of the foot pedals, the number of the foot pedals is four, two anti-skidding strips are arranged on the upper surface of each foot pedal, and a pressure relief valve is fixedly arranged at the upper end of the mask body, and the utility model has the beneficial effects that: through setting up the air escape valve in the upper end of the cover body, discharge the inside gas of storage water tank, prevent that the staff from working next to cause the injury, set up slope and dust screen, prevent sand, dust and rainwater entering cover body inside, through ultraviolet tube, can let the inside water of storage water tank disinfect, carry out water quality evolution, prevent that the inside problem of storage water tank from appearing, through exhaust apparatus, further filter the cover body inside.
Description
Technical Field
The utility model relates to the technical field of dustproof respirators, in particular to a maintenance-free dustproof respirator for an indirect air-cooling underground water storage tank.
Background
The solar jujube spring power plant adopts a Siemens technology to produce ultra-supercritical parameter steam turbines for a first-stage two-by-six hundred MW engineering steam turbine generator unit of a Shanghai steam turbine plant, the two units respectively use an air cooling system of a surface condenser, water cooled in a cooling tower condenses steam from the steam turbines through the surface condenser, hot water is extracted from the condenser by three circulating water pumps with thirty-three percent output force, and the hot water is cooled in the cooling tower. The cooling process is realized by cooling triangles, the cooling triangles are divided into ten independent sectors which are connected in parallel, each sector consists of sixteen cooling triangles, the total capacity of a water storage tank positioned in the cooling tower is two thousand four hundred cubic meters, and the outer diameter of the water storage tank is three points two meters. The water storage tank has the functions that: when the sector is not in operation, the water of the cooling triangle sector is stored, the water which is required to be discharged through the drain valve of the sector due to emergency discharge or any leakage of the sector is stored, and the minimum water level in the water storage tank is ensured to avoid cavitation of the transmission pump. In order to facilitate smooth removal of gas in the underground water storage tank, twelve exhaust ports are arranged in the underground water storage tank, the exhaust ports are provided with openings for facilitating exhaust, and a dust-discharging cover is arranged on the upper part of each exhaust port to prevent sand and dust from entering the water tank.
The exhaust port and the dust cover designed by the original factory mainly have the following problems in the use process:
1. The hole that is used for the exhaust of gas vent side possesses the exhaust function, but does not have dustproof function, and in the unit operation process, because northern sand and dust weather is more, a large amount of sand and dust can get into the underground storage water tank through the gas vent to lead to the turbidity increase of water in the water tank, influence quality of water.
2. The dust cover that the gas vent set up has dustproof function to the top gas vent, but does not have locking device, can displacement a large amount of gas in the water tank to the gas vent discharge when sector drainage in-process, atmospheric pressure blows the dust cover through looking up and flies, leads to the gas vent to open, has further increased the probability that sand and dust got into, has also caused certain potential safety hazard simultaneously, in case there is personnel work next to, probably causes the injury.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art, and provides a maintenance-free dustproof breathing cover for an indirect air-cooling underground water storage tank.
This kind of indirect air cooling underground water storage tank maintenance-free dustproof respiratory mask, including the cover body and storage water tank, the front welding of the cover body has the cat ladder, the outer wall of cat ladder is provided with the antiskid cover, the quantity of antiskid cover is eight, one side welding of cat ladder has the running-board, the upper surface of running-board is provided with the antislip strip, the quantity of running-board is four, every the upper surface of running-board all is provided with two antislip strips, the upper end fixed mounting of the cover body has the relief valve, cover body one side fixed mounting has the regulation pole.
Preferably, a dust screen is arranged at the inner top of the cover body, and a slope is arranged at the lower end of the dust screen inside the cover body.
Preferably, a lock catch is arranged at the lower end of the slope in the cover body, one end of the lock catch is fixedly connected with a rope, and one end of the rope in the cover body is fixedly connected with an exhaust device.
Preferably, the lower end of the internal exhaust device of the cover body is fixedly provided with transparent toughened glass, and the internal part of the transparent toughened glass of the cover body is fixedly provided with an ultraviolet lamp tube.
Preferably, a supporting plate is welded on one side of the cover body, a storage battery is arranged at the upper end of the supporting plate, and the output end of the storage battery is electrically connected with the input end of the ultraviolet lamp tube.
Preferably, the exhaust device is a filter screen, a plate and a bolt respectively, and one end of the bolt is fixedly connected with a rope.
The beneficial effects of the utility model are as follows: through setting up the air escape valve in the upper end of the cover body, discharge the inside gas of storage water tank, prevent that the staff from working next to cause the injury, through setting up slope and dust screen in the inside of the cover body, prevent sand, dust and rainwater entering the cover body inside, through setting up the battery in the one end of the cover body, through ultraviolet tube, can let the inside water of storage water tank disinfect, carry out water quality evolution, prevent that the inside problem of appearing of storage water tank, through exhaust apparatus, further filter the cover body inside, prevent sand and dust entering in the storage water tank.
Through set up hasp, rope and bolt in the inside of the cover body, fix exhaust apparatus in the interior middle-end of the cover body through the hasp, prevent that exhaust apparatus from dropping in the storage water tank, fix exhaust apparatus on the rope through plate and bolt, through set up antiskid cover in the one end of the cover body, and the antiskid strip, prevent that the staff from appearing skidding the condition to the upper end of cat ladder, strengthened staff's security.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is a schematic view of the front cross-section of the present utility model;
FIG. 4 is a schematic side view of the present utility model;
FIG. 5 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a cover body; 2. a water storage tank; 3. a ladder stand; 4. an anti-skid sleeve; 5. a foot pedal; 6. an anti-slip strip; 7. a release valve; 8. an adjusting rod; 9. a dust screen; 10. a ramp; 11. locking; 12. a rope; 13. an exhaust device; 14. transparent toughened glass; 15. an ultraviolet lamp tube; 16. a support plate; 17. a storage battery; 18. a filter screen; 19. a plate; 20. a bolt; 21. a cover.
Detailed Description
The utility model is further described below with reference to examples. The following examples are presented only to aid in the understanding of the utility model. It should be noted that it will be apparent to those skilled in the art that modifications can be made to the present utility model without departing from the principles of the utility model, and such modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Example 1
As shown in fig. 2 and 5, the maintenance-free dustproof respiratory mask for the indirect air-cooled underground water storage tank comprises a mask body 1 and a water storage tank 2, wherein a ladder 3 is welded on the front surface of the mask body 1, an anti-slip sleeve 4 is arranged on the outer wall of the ladder 3, the number of the anti-slip sleeves 4 is eight, a pedal 5 is welded on one side of the ladder 3, anti-slip strips 6 are arranged on the upper surface of the pedal 5, the number of the pedal 5 is four, two anti-slip strips 6 are arranged on the upper surface of each pedal 5, a pressure relief valve is fixedly arranged on the upper end of the mask body 1, an adjusting rod 8 is fixedly arranged on one side of the mask body 1, a dust screen 9 is arranged on the inner top of the mask body 1, a slope 10 is arranged at the lower end of the dust screen 9, a rope 12 is fixedly connected to one end of the lock catch 11, an exhaust device 13 is fixedly connected to one end of the rope 12 inside the mask body 1, a plate 19 and a bolt 20 are respectively, and one end of the bolt 20 is fixedly connected to one end of the rope 12.
When the installation, the staff prevents the emergence of the condition of skidding through the anti-skidding cover 4 on hand cat ladder 3 surface, pedal antislip strip 6 of running-board 5 upper surface, prevent that the condition of skidding from appearing in running-board 5 after the rain, guarantee staff's safety, open shroud 21, place exhaust apparatus 13 in the inside of cover 1, put exhaust apparatus 13 in the interior middle part of cover 1 through rope 12, through the installation of adjusting pole 8, hasp 11 withhold the outer wall of adjusting pole 8, fix, prevent exhaust apparatus 13 falls into the inside of storage water tank 2, through slope 10 and dust screen 9, prevent sand, dust and rainwater entering the inside of cover 1, set up bleeder 7, discharge the inside gas of storage water tank 2, prevent that there is the staff to work next door from causing the injury.
After the construction is completed, it is checked whether the exhaust device 13 is fixed on the surface of the adjusting rod 8 for locking, and the cover 21 is closed for locking, so that looseness is prevented.
Example two
On the basis of the first embodiment, the second embodiment of the application provides a maintenance-free dustproof respiratory mask for an indirect air-cooling underground water storage tank, as shown in fig. 1, 3 and 4, a transparent toughened glass 14 is fixedly arranged at the lower end of an internal exhaust device 13 of a mask body 1, an ultraviolet lamp tube 15 is fixedly arranged in the transparent toughened glass 14 in the mask body 1, a supporting plate 16 is welded on one side of the mask body 1, a storage battery 17 is arranged at the upper end of the supporting plate 16, and the output end of the storage battery 17 is electrically connected with the input end of the ultraviolet lamp tube 15.
Through setting up battery 17, battery 17 sets up the upper surface at backup pad 19, through the output of battery 17 and the input electric connection of ultraviolet tube 15, through opening ultraviolet tube 15, ultraviolet tube 15 sends light and disinfects the inside water of storage water tank 2, carry out water quality evolution to the inside water of storage water tank 2, prevent the inside problem on the quality of water that appears of storage water tank 2, through exhaust apparatus 13, further filter the inside of cover body 1, prevent sand and dust entering storage water tank 2 in, through setting up toughened glass 14, protect ultraviolet tube, improve the durability.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An indirect air cooling underground water storage tank maintenance-free dustproof respiratory mask which is characterized in that: including the cover body (1) and storage water tank (2), the front welding of the cover body (1) has cat ladder (3), the outer wall of cat ladder (3) is provided with antiskid cover (4), the quantity of antiskid cover (4) is eight, one side welding of cat ladder (3) has running-board (5), the upper surface of running-board (5) is provided with antislip strip (6), the quantity of running-board (5) is four, every the upper surface of running-board (5) all is provided with two antislip strips (6), cover body (1) one side fixed mounting has regulation pole (8) the upper end of the cover body (1) is provided with shroud (21), the upper end fixed mounting of shroud (21) has relief valve (7).
2. The maintenance-free dust-proof respiratory mask of an indirect air-cooled underground water storage tank of claim 1, wherein: the dust-proof cover is characterized in that a dust-proof net (9) is arranged at the inner top of the cover body (1), and a slope (10) is arranged at the lower end of the dust-proof net (9) inside the cover body (1).
3. The maintenance-free dust-proof respiratory mask of an indirect air-cooled underground water storage tank of claim 1, wherein: the inside of the cover body (1) is located the lower extreme on slope and installs hasp (11), the one end fixedly connected with rope (12) of hasp (11), the inside of the cover body (1) is located the one end fixedly connected with exhaust apparatus (13) of rope (12).
4. The maintenance-free dust-proof respiratory mask of an indirect air-cooled underground water storage tank of claim 1, wherein: the ultraviolet lamp is characterized in that the lower end of the internal exhaust device of the cover body (1) is fixedly provided with transparent toughened glass (14), and the ultraviolet lamp tube (15) is fixedly arranged in the transparent toughened glass (14) in the cover body (1).
5. The maintenance-free dust-proof respiratory mask of an indirect air-cooled underground water storage tank of claim 1, wherein: one side of the cover body (1) is welded with a supporting plate (16), the upper end of the supporting plate (16) is provided with a storage battery (17), and the output end of the storage battery (17) is electrically connected with the input end of the ultraviolet lamp tube (15).
6. The maintenance-free dust-proof respiratory mask of an indirect air-cooled underground water storage tank of claim 3, wherein: the exhaust device (13) is respectively a filter screen (18), a plate (19) and a bolt (20), and one end of the bolt (20) is fixedly connected with a rope (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322512991.9U CN220931783U (en) | 2023-09-15 | 2023-09-15 | Maintenance-free dustproof breathing cover of indirect air-cooling underground water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322512991.9U CN220931783U (en) | 2023-09-15 | 2023-09-15 | Maintenance-free dustproof breathing cover of indirect air-cooling underground water storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220931783U true CN220931783U (en) | 2024-05-10 |
Family
ID=90966467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322512991.9U Active CN220931783U (en) | 2023-09-15 | 2023-09-15 | Maintenance-free dustproof breathing cover of indirect air-cooling underground water storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220931783U (en) |
-
2023
- 2023-09-15 CN CN202322512991.9U patent/CN220931783U/en active Active
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