CN213748090U - Adjustable indirect cooling tower sector cleaning device - Google Patents

Adjustable indirect cooling tower sector cleaning device Download PDF

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Publication number
CN213748090U
CN213748090U CN202022792688.5U CN202022792688U CN213748090U CN 213748090 U CN213748090 U CN 213748090U CN 202022792688 U CN202022792688 U CN 202022792688U CN 213748090 U CN213748090 U CN 213748090U
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cooling tower
nozzle
movable platform
nozzle group
cleaning device
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CN202022792688.5U
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贾明祥
刘丽春
骆贵兵
舒进
崔光明
陈坤
安欣
杨辉
李冰心
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Xian Thermal Power Research Institute Co Ltd
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Xian Thermal Power Research Institute Co Ltd
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Abstract

The utility model provides an intercooling tower sector belt cleaning device with adjustable, includes movable platform, and last installation washing water pump and the flexible arm of movable platform, the end connection nozzle group of flexible arm, washing water pump supply water for nozzle group through the water pipe, and nozzle group is including connecting a plurality of groups nozzles on the female pipe of nozzle, and every group nozzle is including being a plurality of nozzles that the face of wasing is treated to the intercooling tower sector of angle arrangement, and female pipe of nozzle and water pipe intercommunication, flexible arm drive nozzle group reciprocate wash intercooling tower sector and treat the face of wasing. The utility model discloses movable platform can drive belt cleaning device wholly carries out the position and remove, and the removal operation of different sectors in the tower can be realized to whole set of device, can realize striding the unit simultaneously and stride the operation of power plant even, and is nimble convenient, reduces investment cost. The utility model discloses the nozzle group can realize the simultaneous operation of a plurality of sectors, and is high-efficient laborsaving. Compare artifical clearance, the utility model discloses abluent efficient, labour saving and time saving.

Description

Adjustable indirect cooling tower sector cleaning device
Technical Field
The utility model belongs to the cooling tower washs the field, concretely relates to intercooling tower sector belt cleaning device with adjustable.
Background
The indirect air cooling system is divided into a surface type indirect air cooling system and a hybrid indirect air cooling system. The surface indirect air cooling system is basically the same as the conventional wet cooling system, except that an air cooling tower replaces a wet cooling tower. And the tail exhaust steam of the steam turbine is discharged to the surface type condenser, after exchanging heat with circulating water, the steam turbine is boosted to a heat recovery system by a condensate pump, the circulating water after heat exchange flows back to a surface radiator in the air cooling tower, and after exchanging heat with air, the steam turbine is boosted by the circulating water pump and is sent back to the surface type condenser for recycling. The difference with the conventional wet cooling tower is that the air cooling tower with surface type convection heat exchange replaces the wet cooling tower with the hybrid evaporative cooler for heat exchange, the system adopts a natural ventilation cooling mode for cooling, and the radiator is arranged in the natural ventilation cooling tower. The indirect air cooling system has the advantages of less equipment and simpler system. The cooling water and the condensed water system are separated, the water quality is treated according to respective standards, the cooling water adopts closed demineralized water, the scaling and blocking conditions in the tube bundle of the condenser are basically avoided, and the heat exchange efficiency is improved. The circulating water is in a closed state, the lift of the circulating water pump is low, the power consumption is low, and the plant power consumption rate is low. However, the cooling tower sector in the indirect air cooling system is cooled by natural ventilation, and dust, a small amount of flying floccules and a small amount of ground impurities in the air easily cause the contamination of the cooling tower sector, thereby affecting the heat exchange effect. Dirty meeting of sector can lead to the heat transfer effect poor, influences the unit vacuum, in order to guarantee thermodynamic system's economic nature, intercooling tower sector needs the clearance to maintain. The cooling sector in the indirect cooling tower is generally 1.5m higher than the ground, the height is about 25m, and manual cleaning wastes time and labor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the inconvenient problem of cooling tower sector clearance in the middle of the above-mentioned prior art, provide an adjustable cooling tower sector belt cleaning device, improve cleaning efficiency, reduce investment cost.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an indirect cooling tower sector belt cleaning device with adjustable, includes movable platform, movable platform on install washing water pump and flexible arm, the end connection nozzle group of flexible arm, washing water pump supplies water for nozzle group through the water pipe, nozzle group is including connecting a plurality of groups nozzles on the female pipe of nozzle, every group nozzle is including being a plurality of nozzles that the face of wasing is treated to the angle arrangement indirect cooling tower sector, female pipe of nozzle and water pipe intercommunication, flexible arm drives nozzle group and reciprocates the face of wasing indirect cooling tower sector.
Preferably, the nozzle group is connected at the end part of the telescopic arm through the nozzle combination frame, the nozzle combination frame is provided with a single-angle nozzle group or a multi-angle nozzle group according to the number of the inter-cooling tower sectors to be cleaned, the single-angle nozzle group cleans two surfaces to be cleaned of one inter-cooling tower sector, and the multi-angle nozzle group simultaneously cleans two surfaces to be cleaned of a plurality of inter-cooling tower sectors.
Preferably, the flushing water pump is provided with two flushing water pumps, one flushing water pump runs and the other flushing water pump is standby and can be switched, and the lift meets the requirement of the cleaning height of the section of the indirect cooling tower.
Preferably, a mobile platform console is arranged on the movable platform, and the movable platform is controlled to move through the mobile platform console.
Preferably, the movable platform is provided with a washing water pump power supply control box, and the washing water pump power supply control box can control the on-off of the washing water pump.
Preferably, the movable platform is provided with an auxiliary support capable of being opened and closed, and the auxiliary support is opened to fix the position of the movable platform after the movable platform reaches a preset position.
Preferably, a hydraulic part is arranged on the movable platform, and the telescopic arm is driven by the hydraulic part to perform telescopic action.
Preferably, the telescopic arm comprises a base arm vertically fixed on the movable platform and a plurality of support arms obliquely connected to the base arm outwards, and an auxiliary support arm is connected between the side surface of each support arm and the side surface of the base arm after the telescopic arm is in place.
Preferably, a wastewater recovery disc is arranged below the surface to be cleaned of the sector of the indirect cooling tower, the wastewater recovery disc is supported on the moving mechanism, and the wastewater recovery disc comprises a water collecting disc with a concave surface and a water discharge pipe connected to the bottom of the concave surface of the water collecting disc.
A cleaning method of an adjustable indirect cooling tower sector cleaning device comprises the following steps:
correspondingly arranging nozzle groups according to the number of the sections of the indirect cooling tower and the position of the surface to be cleaned;
-moving the movable chassis to the vicinity of the section of the indirect cooling tower, bringing the surface to be cleaned within the range of the flushing head;
-switching on the rinse water pump;
the telescopic arm drives the nozzle group to move up and down to wash the surface to be cleaned of the indirect cooling tower sector.
Compared with the prior art, the utility model discloses following beneficial effect: the movable platform can drive the cleaning device to wholly move in position, the whole set of device can realize the moving operation of different sectors in the tower, and the operation of crossing a unit or even crossing a power plant can be realized simultaneously, so that the movable platform is flexible and convenient, and the investment cost is reduced. The utility model discloses a nozzle group is including connecting a plurality of groups nozzles on the female pipe of nozzle, and every group nozzle is including being a plurality of nozzles that the angle was arranged, and the quantity of nozzle is adjustable, can realize the simultaneous operation of a plurality of sectors, and is high-efficient laborsaving. Compare artifical clearance, the utility model discloses abluent efficient, but the automation mechanized operation, cleaning process labour saving and time saving.
Further, the utility model discloses the below of treating the cleaning surface at intercooling tower sector sets up waste water recovery dish, and waste water recovery dish's use can be retrieved the sparge water, is used for the occasion not high to the requirement of quality of water after handling, water conservation environmental protection.
Drawings
FIG. 1 is a schematic view of the overall structure of the cleaning device of the present invention;
FIG. 2 is a schematic view of the wastewater recovery tray of the present invention;
FIG. 3 is a schematic structural view of a single-angle nozzle set according to the present invention;
FIG. 4 is a schematic structural view of the double-angle nozzle assembly of the present invention;
in the drawings: 1-wastewater recovery tray; 2-a movable platform; 3-moving the platform console; 4-a water flushing pump; 5-a hydraulic part; 6-a power supply control box of a washing water pump; 7-a telescopic arm; 8-an auxiliary support; 9-nozzle assembly rack; 10-a nozzle group; 11-water pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the utility model provides an indirect cooling tower sector belt cleaning device with adjustable structurally includes movable platform 2, and last installation washing water pump 4 and the flexible arm 7 of movable platform 2, the end connection nozzle group 10 of flexible arm 7, nozzle group 10 pass through the tip of nozzle combination frame 9 connection at flexible arm 7. Referring to fig. 3 and 4, the nozzle assembly rack 9 is provided with single-angle nozzle sets or multi-angle nozzle sets according to the number of the inter-cooling tower sectors to be cleaned, the single-angle nozzle sets flush two surfaces to be cleaned of one inter-cooling tower sector, and the multi-angle nozzle sets flush two surfaces to be cleaned of a plurality of inter-cooling tower sectors simultaneously. The washing water pump 4 supplies water for the nozzle group 10 through the water pipe 11, the washing water pump 4 is provided with two sets, one set is operated and one set is standby, the switching can be carried out, and the lift meets the requirement of the cleaning height of the indirect cooling tower sector. The nozzle group 10 is including connecting a plurality of groups nozzles on the female pipe of nozzle, and every group nozzle is including being a plurality of nozzles that the angle was arranged and treat the face of wasing at intercooling tower sector, and the female pipe of nozzle communicates with water pipe 11, and flexible arm 7 drives nozzle group 10 and reciprocates and washes intercooling tower sector and treat the face of wasing. The movable platform 2 is provided with a movable platform control platform 3, and the movable platform 2 is controlled to move through the movable platform control platform 3. The movable platform 2 is provided with a washing water pump power supply control box 6, and the washing water pump power supply control box 6 can control the on-off of the washing water pump 4. The movable platform 2 is provided with an auxiliary support 8 capable of opening and closing, and the auxiliary support 8 is opened to fix the position of the movable platform 2 after the movable platform reaches a preset position. The movable platform 2 is provided with a hydraulic part 5, and the telescopic arm 7 is driven by the hydraulic part 5 to perform telescopic action. The telescopic arm 7 comprises a base arm vertically fixed on the movable platform 2 and a plurality of support arms obliquely connected to the base arm outwards, and an auxiliary support arm is connected between the side surface of the support arm and the side surface of the base arm after the telescopic arm is in place. Referring to fig. 2, a wastewater recovery disc 1 is arranged below the surface to be cleaned of the sector of the indirect cooling tower, the wastewater recovery disc 1 is supported on a moving mechanism, and the wastewater recovery disc 1 comprises a water collecting disc with a concave surface and a water discharge pipe connected to the bottom of the concave surface of the water collecting disc.
A cleaning method using the adjustable indirect cooling tower sector cleaning device comprises the following steps:
the nozzle groups 10 are correspondingly arranged according to the number of the sections of the indirect cooling tower and the position of the surface to be cleaned;
moving the movable chassis 2 to the vicinity of the section of the indirect cooling tower, bringing the surface to be cleaned within the range of the flushing head;
switching on the rinse water pump 4;
the telescopic arm 7 drives the nozzle group 10 to move up and down to wash the surface to be cleaned of the indirect cooling tower sector.
The chassis arranged on the ground is movable, and can move according to sector change and can also move according to the requirements of multiple machines and multiple towers. The movable chassis 2 is driven by a storage battery, universal wheels are mounted at the bottom of the movable chassis for movement, and a control rod capable of controlling the direction is arranged on the chassis and used for controlling the chassis to move. The auxiliary support 8 is intended to contain all the auxiliary support for the apparatus and to ensure stable operation of the telescopic boom 7 during the flushing process. The number of nozzles mounted on the nozzle block 9 is adjusted according to the sector gap.
The utility model discloses a whole set of device is nimble portable, and the sharing of being convenient for can reduce investment cost, can make a round trip to switch between many towers and use. Compared with manual cleaning, the device and the method have high efficiency and are time-saving and labor-saving. The nozzle group and the nozzle group bracket can be flexibly adjusted, and the bracket and the nozzles can be properly added according to the angle of the sector of the indirect cooling tower, so that a plurality of sectors can be cleaned simultaneously. The utility model discloses the device is equipped with bottom return water dish, can be used to retrieve waste water in the water shortage area, reaches the effect of water conservation.
The above-described preferred embodiments of the present invention are not intended to limit the present invention, and it should be understood by those skilled in the art that the present invention can be modified and replaced by other simple modifications and replacements without departing from the spirit and principle of the present invention, and these modifications and replacements also fall within the protection scope of the appended claims.

Claims (9)

1. The utility model provides an indirect cooling tower sector belt cleaning device with adjustable which characterized in that: including movable platform (2), movable platform (2) on install washing water pump (4) and flexible arm (7), the end connection nozzle group (10) of flexible arm (7), washing water pump (4) supply water for nozzle group (10) through water pipe (11), nozzle group (10) are including connecting a plurality of groups of nozzles on the female pipe of nozzle, every group nozzle is including being a plurality of nozzles that the angle was arranged and treat the face of wasing in the cold tower sector, the female pipe of nozzle and water pipe (11) intercommunication, flexible arm (7) drive nozzle group (10) reciprocate wash between the cold tower sector and treat the face of wasing.
2. The adjustable indirect cooling tower sector cleaning device according to claim 1, wherein: the nozzle group (10) is connected to the end part of the telescopic arm (7) through the nozzle combination frame (9), the nozzle combination frame (9) is provided with a single-angle nozzle group or a multi-angle nozzle group according to the number of the inter-cooling tower sectors to be cleaned, the single-angle nozzle group cleans two surfaces to be cleaned of one inter-cooling tower sector, and the multi-angle nozzle group cleans two surfaces to be cleaned of a plurality of inter-cooling tower sectors simultaneously.
3. The adjustable indirect cooling tower sector cleaning device according to claim 1, wherein: the two flushing water pumps (4) are arranged, one is operated and the other is standby and can be switched, and the lift meets the requirement of the cleaning height of the inter-cooling tower sector.
4. The adjustable indirect cooling tower sector cleaning device according to claim 1, wherein: a mobile platform console (3) is arranged on the movable platform (2), and the movable platform (2) is controlled to move through the mobile platform console (3).
5. The adjustable indirect cooling tower sector cleaning device according to claim 1, wherein: the movable platform (2) is provided with a washing water pump power supply control box (6), and the washing water pump power supply control box (6) can control the on-off of the washing water pump (4).
6. The adjustable indirect cooling tower sector cleaning device according to claim 1, wherein: the movable platform (2) is provided with an openable auxiliary support (8), and the auxiliary support (8) is opened to fix the position of the movable platform (2) after the movable platform reaches a preset position.
7. The adjustable indirect cooling tower sector cleaning device according to claim 1, wherein: the movable platform (2) is provided with a hydraulic part (5), and the telescopic arm (7) is driven by the hydraulic part (5) to perform telescopic action.
8. The adjustable indirect cooling tower sector cleaning apparatus according to claim 7, wherein:
the telescopic arm (7) comprises a base arm vertically fixed on the movable platform (2) and a plurality of support arms connected to the base arm in an outward inclined mode, and an auxiliary support arm is connected between the side face of each support arm and the side face of each base arm after the telescopic arm is in place.
9. The adjustable indirect cooling tower sector cleaning device according to claim 1, wherein:
a wastewater recovery disc (1) is arranged below a surface to be cleaned of the sector of the indirect cooling tower, the wastewater recovery disc (1) is supported on the moving mechanism, and the wastewater recovery disc (1) comprises a water collecting disc with a concave surface and a water drain pipe connected to the bottom of the concave surface of the water collecting disc.
CN202022792688.5U 2020-11-26 2020-11-26 Adjustable indirect cooling tower sector cleaning device Active CN213748090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022792688.5U CN213748090U (en) 2020-11-26 2020-11-26 Adjustable indirect cooling tower sector cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022792688.5U CN213748090U (en) 2020-11-26 2020-11-26 Adjustable indirect cooling tower sector cleaning device

Publications (1)

Publication Number Publication Date
CN213748090U true CN213748090U (en) 2021-07-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114345803A (en) * 2021-12-30 2022-04-15 沈阳仪表科学研究院有限公司 Cooling tower cleaning device
CN115518406A (en) * 2022-08-11 2022-12-27 华北电力科学研究院有限责任公司 Method and device for debugging flue gas water lifting system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114345803A (en) * 2021-12-30 2022-04-15 沈阳仪表科学研究院有限公司 Cooling tower cleaning device
CN115518406A (en) * 2022-08-11 2022-12-27 华北电力科学研究院有限责任公司 Method and device for debugging flue gas water lifting system
CN115518406B (en) * 2022-08-11 2024-05-03 华北电力科学研究院有限责任公司 Flue gas water lifting system debugging method and device

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