Indirect air cooling tower interior cleaning device
By designing an internal cleaning device for the indirect air-cooled tower, a power unit is used to drive the rotating drum to rotate, so that high-pressure water is sprayed only at the cleaning brush, which solves the problem of water waste, improves cleaning efficiency, and ensures the safe operation of the unit.
Patent Information
- Application Number
- CN202520026830.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In the existing technology, the cleaning methods of the cooling triangle and louvers of the indirect air-cooled tower lead to water waste and poor cleaning effect, which affects the safe operation of the unit.
An indirect air-cooled tower internal cleaning device was designed. The rotating cylinder is driven by a power unit, and the movable ring is deflected by the contact between the flexible rod and the target surface, so that high-pressure water is sprayed only at the cleaning brush, thus saving water resources.
It effectively saves water resources, improves cleaning efficiency, and ensures the safe operation of the unit.
Smart Images

Figure CN223910143U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air cooling tower cleaning equipment technical field especially, relates to a kind of indirect air cooling tower internal cleaning device. BACKGROUND
[0002] Indirect air cooling system is a kind of closed cycle water is used to cool the steam of unit low-pressure cylinder, then the air cooling tower is used to suck air cooling heated circulating water, in recent years, due to the shortcomings of direct air cooling cooling effect, vacuum system is huge, is greatly influenced by horizontal wind and plant power rate is high, northwest region generally uses indirect air cooling system, as small as 330MW unit, as large as 1000MW and above unit all use indirect cooling system, at present, direct air cooling system has its unique finned tube bundle flushing device, indirect air cooling is generally air cooling manufacturer with flushing device of indirect cooling system, as long-term operation in natural environment, dust in air, dust in strong wind weather, willow catkins in spring are gradually adsorbed on cooling triangle, so that cooling triangle surface is surrounded by dirt, air gap of cooling triangle is blocked by willow catkins, and then the heat exchange effect of circulating cooling water and air will be affected, and serious time will affect the safe operation of unit, so cooling triangle and louver should be cleaned regularly.
[0003] In the prior art, the cleaning of the cooling triangle and the louver is usually carried out by high-pressure water gun flushing and scrubbing. However, in actual use, the high-pressure water gun continuously flushes, a large amount of water is used, and part of the water is not sprayed to the target area, resulting in waste of water resources. Therefore, there is room for improvement. Therefore, the indirect air cooling tower internal cleaning device is provided to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at the above-mentioned deficiencies, and provides an indirect air cooling tower internal cleaning device.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: an indirect air cooling tower internal cleaning device, comprising:
[0006] A cleaning seat is provided with a power unit and a water supply pipe;
[0007] A rotating cylinder is arranged on the cleaning seat, the rotating cylinder is hollow, the rotating cylinder is in transmission connection with the power unit, the rotating cylinder is in communication with the water supply pipe, a plurality of accommodation grooves are arranged on the rotating cylinder, a communication hole is arranged in each accommodation groove, and a first abutting piece is further arranged on the rotating cylinder.
[0008] A movable ring is arranged in the accommodation groove of the rotating cylinder, a liquid discharge hole, a plugging block and a second abutting piece are arranged in the movable ring, a contact spring is arranged between the first abutting piece and the second abutting piece, and the plugging block corresponds to the communication hole and is used for plugging the communication hole.
[0009] The cleaning brush is provided with a soft rod corresponding to the target surface, and the soft rod is used to contact the target surface and compress the contact spring to drive the movable ring to deflect relative to the rotating cylinder.
[0010] Further, the plugging block corresponds to the communication hole and is used to plug the communication hole.
[0011] The two groups of plugging blocks form a liquid supply part, and the cleaning brush is arranged at a position corresponding to the liquid supply part.
[0012] Further, the rotating cylinder is provided with a plurality of groups of the installation grooves.
[0013] The communication holes are equidistantly arranged in the installation grooves and are used to communicate the liquid supply part and the rotating cylinder.
[0014] Further, the cleaning brush further comprises a cleaning brush seat, and the soft rod is arranged at the center of the cleaning brush seat.
[0015] The cleaning brush seat is provided with brush hairs.
[0016] The brush hairs are arranged around the soft rod.
[0017] Further, the cleaning seat is arranged in a U shape.
[0018] The power unit is arranged on one side of the cleaning seat, and the water supply pipe is arranged on the other side of the cleaning seat.
[0019] The rotating cylinder is arranged between the power unit and the water supply pipe.
[0020] Further, the cleaning seat is provided with a counterweight connecting rod.
[0021] Further, the cleaning seat is provided with a lifting ring, and the device is moved to the target surface through the lifting ring and a lifting equipment.
[0022] The beneficial effects of the utility model are as follows:
[0023] The utility model discloses, through above -mentioned structure setting, cleaning seat can be hoisted to the designated target surface through hoisting equipment, and then the power unit on it drives the rotation of the rotating cylinder, and the water supply pipe is the water supply inside the rotating cylinder, and when the rotating cylinder rotates, the soft rod inside the cleaning brush on the movable ring contacts the target surface, at this moment, the centrifugal force of the rotating cylinder and the stress of the soft rod are greater than the elasticity of the contact spring, thereby driving the deflection of the movable ring relative to the rotating cylinder, the blocking block is misaligned with the communication hole, and the high pressure water in the rotating cylinder can flow to the cleaning brush through the liquid discharge hole and act on the target surface, which achieves the effect that only the cleaning brush in contact with the target surface can discharge water when the equipment is in use, avoids the problem that only a small amount of water acts on the target surface during continuous water supply and flushing, and saves water resources. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is the perspective view of the utility model;
[0025] Figure 2 It is the structure front view of the utility model;
[0026] Figure 3 It is the movable ring section view of the utility model;
[0027] Figure 4 It is the movable ring installation schematic view of the utility model;
[0028] Figure 5 It is the rotating cylinder structure schematic view of the utility model.
[0029] In the drawing:
[0030] 1, cleaning seat;11, power unit;12, water supply pipe;13, counterweight connecting rod;14, lifting ring;
[0031] 2, rotating cylinder;21, communication hole;22, first resistance piece;
[0032] 3, movable ring;31, liquid discharge hole;32, blocking block;33, second resistance piece;34, contact spring;
[0033] 4, cleaning brush;41, cleaning brush seat;42, soft rod;43, brush hair. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. In the case of no conflict, the embodiments in the application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0035] Please refer to Figures 1-5 The utility model discloses an indirect air cooling tower internal cleaning device, including:
[0036] The cleaning seat 1 is provided with the power unit 11 and the water supply pipe 12 on it;
[0037] The rotating cylinder 2 is arranged on the cleaning seat 1, the rotating cylinder 2 is hollow inside, the rotating cylinder 2 is transmission connection with the power unit 11, the rotating cylinder 2 is communicated with the water supply pipe 12, a plurality of installation grooves are arranged on the rotating cylinder 2, the installation groove is provided with the communicating hole 21, and the rotating cylinder 2 is also provided with the first resisting piece 22;
[0038] The movable ring 3 is arranged in the installation groove of the rotating cylinder 2, the movable ring 3 is provided with the liquid discharge hole 31, the plugging block 32 and the second resisting piece 33, the first resisting piece 22 and the second resisting piece 33 are provided with the contact spring 34, the plugging block 32 corresponds with the communicating hole 21, and the communicating hole 21 is plugged, and the contact spring 34 is greater than the centrifugal force when the movable ring 3 rotates in elastic force;
[0039] The cleaning brush 4 corresponds with the liquid discharge hole 31, the cleaning brush 4 is provided with the flexible rod 42, the flexible rod 42 is used to contact the target surface and force to make the contact spring 34 compression, and the movable ring 3 is deflected relative to the rotating cylinder 2.
[0040] Specifically, the cleaning brush 4 further includes the cleaning brush seat 41, the cleaning brush seat 41 is provided with the through hole for water to pass through, and the flexible rod 42 is arranged at the center of the cleaning brush seat 41.
[0041] The cleaning brush seat 41 is provided with the brush 43;
[0042] The brush 43 is arranged around the flexible rod 42.
[0043] Wherein, the length of the flexible rod 42 is less than the length of the brush 43, and the flexible rod 42 is a flexible soft rod, and the contact force of the flexible rod 42 with the target surface is greater than the contact force of the brush 43 with the target surface.
[0044] When the application is in use, through the above structure, the cleaning seat 1 can be lifted to the specified target surface by the lifting device, and then the power unit 11 on it drives the rotating cylinder 2 to rotate, and the water supply pipe 12 supplies water to the inside of the rotating cylinder 2, and when the rotating cylinder 2 rotates, the movable ring 3 arranged on the rotating cylinder 2 rotates synchronously under the action of the abutting spring 34, and until the soft rod 42 in the cleaning brush 4 on the movable ring 3 contacts the target surface, at this time, the soft rod 42 is used to contact the target surface and is compressed by the abutting spring 34, drives the movable ring 3 to deflect relative to the rotating cylinder 2, makes the blocking piece 32 and the communication hole 21 dislocation, and the high-pressure water in the rotating cylinder 2 can flow to the cleaning brush 4 through the liquid discharge hole 31 and act on the target surface, so that only the cleaning brush 4 in contact with the target surface can discharge water when the device is in use, avoiding the problem that only a small amount of water acts on the target surface during continuous water washing, and saving water resources.
[0045] It should be noted that, as shown in Figure 4 The blocking piece 32 corresponds to the communication hole 21, and is used to block the communication hole 21.
[0046] The two groups of blocking pieces 32 form a liquid supply part, and the cleaning brush 4 is arranged at the corresponding position of the liquid supply part.
[0047] It is easily conceivable that a plurality of groups of the arrangement grooves are arranged on the rotating cylinder 2.
[0048] The communication holes 21 are equidistantly arranged in the arrangement grooves, and are used to communicate the liquid supply part and the rotating cylinder 2.
[0049] It should be noted that the cleaning seat 1 is arranged in a U shape.
[0050] The power unit 11 is arranged on one side of the cleaning seat 1, and the water supply pipe 12 is arranged on the other side of the cleaning seat 1.
[0051] The rotating cylinder 2 is arranged between the power unit 11 and the water supply pipe 12.
[0052] Further, the cleaning seat 1 is provided with a counterweight connecting rod 13.
[0053] Through the above structure, the rotating part corresponding to the rotating cylinder 2 is arranged on the cleaning seat 1, which can make the rotating cylinder 2 rotate and be arranged between the cleaning seat 1, and the counterweight connecting rod 13 can make the cleaning seat 1 more stable in posture under the action of gravity during lifting, so that the device can work stably and reliably.
[0054] In the application, the cleaning seat 1 is provided with a lifting ring 14, and the device is moved to the target surface by the lifting ring 14 and the lifting device.
[0055] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.
[0056] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, and when the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.
[0057] In addition, "multiple" means more than two.
[0058] The above is only the preferred embodiment of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. An indirect air cooling tower internal cleaning device, characterized by, The utility model relates to a cleaning device for target surface, including: A cleaning seat (1) is provided with a power unit (11) and water supply pipe (12) on the cleaning seat (1); Rotary cylinder (2) is arranged on the cleaning seat (1), the rotary cylinder (2) is hollow inside, the rotary cylinder (2) is connected with power unit (11), the rotary cylinder (2) is communicated with water supply pipe (12), a plurality of setting grooves are arranged on the rotary cylinder (2), the communicating hole (21) is opened in the setting groove, the rotary cylinder (2) is also equipped with first stop sheet (22); Movable ring (3) is arranged in the setting groove of rotary cylinder (2), the movable ring (3) is provided with drainage hole (31), plugging block (32) and second stop sheet (33) inside, the first stop sheet (22) and second stop sheet (33) are provided with the spring (34) of resistance between them, the plugging block (32) corresponds with communicating hole (21), and the plugging block (32) is used to block communicating hole (21); Cleaning brush (4) corresponds with drainage hole (31), the soft rod (42) is arranged on the cleaning brush (4), the soft rod (42) is used to contact the force of target surface and make the spring (34) of resistance compression, drives movable ring (3) to deflect relative to rotary cylinder (2).
2. The device for cleaning the interior of an indirect air cooling tower according to claim 1, characterized in that: The plugging block (32) corresponds with the communicating hole (21) and is used to block the communicating hole (21); Two groups of plugging block (32) constitute a liquid supply part between them, and the cleaning brush (4) is arranged at the corresponding place of the liquid supply part.
3. The device for cleaning the interior of an indirect air cooling tower according to claim 2, characterized in that: A plurality of setting grooves are arranged on the rotary cylinder (2); The communicating hole (21) is equidistantly opened in the setting groove and is used to communicate the liquid supply part and rotary cylinder (2).
4. The device for cleaning the interior of an indirect air cooling tower according to claim 1, characterized in that: The cleaning brush (4) further includes cleaning brush seat (41), and the soft rod (42) is arranged at the center of the cleaning brush seat (41); Brush (43) is arranged on the cleaning brush seat (41); The brush (43) surrounds the soft rod (42).
5. The device for cleaning the interior of an indirect air cooling tower according to claim 1, characterized in that: The cleaning seat (1) is arranged in a U shape; The power unit (11) is arranged on one side of the cleaning seat (1), and the water supply pipe (12) is arranged on the other side of the cleaning seat (1); The rotary cylinder (2) is rotatably arranged between the power unit (11) and the water supply pipe (12).
6. The device for cleaning the interior of an indirect air cooling tower according to claim 5, characterized in that: Counterweight connecting rod (13) is arranged on the cleaning seat (1).
7. The device for cleaning the interior of an indirect air cooling tower according to claim 1, characterized in that: Lifting eye (14) is arranged on the cleaning seat (1), and the device is moved to the target surface by the lifting eye (14) and the lifting equipment.