Online cleaning device for condenser

Abstract

The utility model discloses an on-line cleaning device for a condenser, which belongs to the technical field of condensers and is characterized in that a base is arranged on the side surface of the condenser, a movable frame is arranged above the base, a hydraulic cylinder is arranged between the base and the movable frame, a cleaning roller is arranged above the movable frame, and a connecting cylinder is arranged on the right side of the cleaning roller; a feeding pipe on the top face of the connecting cylinder is communicated with the second water chamber through a rubber ball discharging pipe, a discharging pipe on one side of the connecting cylinder is communicated with a rubber ball storage box, the rubber ball storage box is communicated with the first water chamber through a rubber ball conveying pipe, and a rubber ball pump is arranged on the rubber ball conveying pipe. The right side of the rotating shaft is connected with an external water pipe, a plurality of stirring rods and high-pressure nozzles are arranged on the rotating shaft, the inner wall of the roller is cleaned, and brushes are arranged on the stirring rods. The cleaning roller is arranged to clean the rubber balls, impurities attached to the surfaces of the rubber balls are removed, the impurities are prevented from being attached to a condenser pipeline again, and the cleaning effect of the condenser is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, in particular to an online cleaning device for condensers. Background Art

[0002] After a period of use, scaling, corrosion and even blockage of the condenser pipes will seriously affect the safe operation and economic benefits of the condenser. A Chinese patent application with application number 202220939680.3 discloses a condenser rubber ball cleaning device, comprising a shell, a rubber ball pump and a water inlet pipe, wherein a rubber ball pump box and a condensate valve are arranged on the outer wall of the shell, and a water inlet pipe is fixedly connected to one side wall of the shell. Through the arrangement of a motor and a drain tank, the condenser rubber ball cleaning device has the effect of screening out and discharging pollutants. During use, debris with an effective diameter larger than the aperture of the filter screen that enters with the circulating water is intercepted on the filter screen. After the motor is started, the filter screen rotates, and the cleaning brush scrapes the debris to the drain tank. When the drain door is opened, the debris is immediately discharged due to the pressure difference, and the device has the effect of discharging debris, thereby achieving the purpose of avoiding blockage of the cooling pipe. However, the device lacks a rubber ball cleaning mechanism, and the rubber ball itself is prone to adhere to impurities. When circulating cleaning is performed through the rubber ball system, the impurities attached to the rubber ball may be attached to the condenser pipe again. Utility Model Content

[0003] The utility model aims to provide an online cleaning device for a condenser, so as to solve the problem that the existing device lacks a rubber ball cleaning mechanism and that impurities attached to the rubber balls may be attached to the condenser pipe again during circulation cleaning through the rubber ball system.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses an online cleaning device for a condenser, comprising a condenser, wherein a condenser water inlet pipe and a condenser water outlet pipe are respectively arranged on the left and right sides of the condenser, a first support plate and a second support plate are arranged inside the condenser, the first support plate and the second support plate divide the inside of the condenser into a first water chamber, a steam chamber and a second water chamber in sequence, a base is arranged on the side of the condenser, a movable frame is arranged above the base, a hydraulic cylinder is arranged between the base and the movable frame, a cleaning roller is arranged above the movable frame, A connecting cylinder is arranged on the right side of the cleaning drum, a feed pipe on the top surface of the connecting cylinder is connected with the second water chamber through a rubber ball discharge pipe, a discharge pipe on one side of the connecting cylinder is connected with a rubber ball storage box, the rubber ball storage box is connected with the first water chamber through a rubber ball conveying pipe, a rubber ball pump is arranged on the rubber ball conveying pipe, a rotating shaft is arranged inside the cleaning drum, the rotating shaft is a hollow tube, the right side of the rotating shaft is connected with an external water pipe, a plurality of stirring rods and a high-pressure nozzle are arranged on the rotating shaft, and brushes are arranged on the inner wall of the cleaning drum and the stirring rod.

[0006] Furthermore, an isolation net is provided on one side of the condenser water outlet pipe close to the second water chamber.

[0007] Furthermore, a support is provided on the top surface of the base, the movable frame is hinged on the support, the fixed end of the hydraulic cylinder is hinged on the base, and the piston rod of the hydraulic cylinder is hinged on the bottom surface of the movable frame.

[0008] Furthermore, a motor is installed on the movable frame, the output shaft of the motor is connected to a gear, a gear ring meshing with the gear is installed on the outer wall of the cleaning drum, support wheels are installed on the movable frame and on the front and rear sides of the cleaning drum, and a support ring matching the support wheel is also installed on the outer wall of the cleaning drum.

[0009] Furthermore, a bracket is connected to the interior of the cleaning drum, and the rotating shaft passes through the center of the bracket and is rotatably connected to the bracket.

[0010] Furthermore, a filter plate is installed inside the rubber ball storage box, and the filter plate is located below the discharge pipe.

[0011] Compared with the prior art, the beneficial technical effects of the utility model are:

[0012] The utility model provides a cleaning drum at one side of the condenser. After the condenser is cleaned, the rubber ball enters the cleaning drum through the discharge pipe and the feed pipe. The cleaning drum rotates to clean the rubber ball. During the rotation of the cleaning drum, the stirring rod stirs the rubber ball to make the rubber ball move continuously. The rubber ball is rinsed by spraying water with a high-pressure nozzle. The rubber ball is brushed with the brush on the inner wall of the cleaning drum and the brush on the stirring rod to clean the rubber ball. The cleaning drum can be tilted under the action of the hydraulic cylinder to facilitate the discharge of the rubber ball. The rubber ball storage box can separate the rubber ball from water and store the rubber ball at the same time, which is convenient for the next use of the rubber ball. After the rubber ball completes one cleaning of the condenser, the utility model enters the cleaning drum, and the cleaning drum is used to thoroughly clean the rubber ball, remove impurities attached to the surface of the rubber ball, and avoid it from being attached to the condenser pipeline again, thereby improving the cleaning effect of the condenser. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the structure of the condenser online cleaning device of the utility model;

[0015] Figure 2 It is a cross-sectional view of the cleaning drum of the utility model;

[0016] Figure 3 This is a front view of the cleaning drum of the utility model;

[0017] Figure 4 It is a side view of the cleaning drum of the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the cleaning drum of the utility model.

[0019] Explanation of the reference numerals: 1. condenser; 101. first water chamber; 102. second water chamber; 103. steam chamber; 2. condenser water inlet pipe; 3. condenser water outlet pipe; 4. isolation net; 5. rubber ball discharge pipe; 6. connecting cylinder; 7. cleaning drum; 8. feed pipe; 9. rotating shaft; 10. stirring rod; 11. brush; 12. high-pressure nozzle; 13. bracket; 14. discharge pipe; 15. movable frame; 16. motor; 17. gear; 18. gear ring; 19. support wheel; 20. support ring; 21. base; 22. support; 23. hydraulic cylinder; 24. rubber ball storage box; 25. filter plate; 26. rubber ball pump; 27. first support plate; 28. second support plate; 29. ​​rubber ball conveying pipe. DETAILED DESCRIPTION

[0020] like Figure 1-5As shown, a condenser online cleaning device comprises a condenser 1, wherein the left and right sides of the condenser 1 are respectively connected with a condenser water inlet pipe 2 and a condenser water outlet pipe 3, wherein a first support plate 27 and a second support plate 28 are installed inside the condenser 1, wherein the first support plate 27 and the second support plate 28 divide the interior of the condenser 1 into a first water chamber 101, a steam chamber 103 and a second water chamber 102 in sequence, wherein an isolation net 4 is installed on one side of the condenser water outlet pipe 3 close to the second water chamber 102, wherein a base 21 is provided on the side of the condenser 1, wherein a movable frame 15 is installed above the base 21, wherein a hydraulic cylinder 23 is installed between the base 21 and the movable frame 15, wherein a cleaning drum 7 is provided above the movable frame 15, wherein a connecting cylinder 6 is connected to the right side of the cleaning drum 7, wherein a rotary sealing structure is installed at the connection between the cleaning drum 7 and the connecting cylinder 6, wherein during the rotation of the cleaning drum 7, water will not flow out through the gap at the connection, and the rotary sealing structure is Prior art, the specific structure of which is not described here; the feed pipe 8 on the top surface of the connecting cylinder 6 is connected to the second water chamber 102 through the rubber ball discharge pipe 5, the discharge pipe 14 on one side of the connecting cylinder 6 is connected to the rubber ball storage box 24, the rubber ball storage box 24 is connected to the first water chamber 101 through the rubber ball delivery pipe 29, the rubber ball delivery pipe 29 is equipped with a rubber ball pump 26, the interior of the cleaning drum 7 is connected to the shaft 9, the interior of the cleaning drum 7 is connected to the bracket 13, the shaft 9 passes through the center of the bracket 13 and is rotatably connected to the bracket 13. The rotating shaft 9 is a hollow tube. The right side of the rotating shaft 9 is connected to an external water pipe. The rotating shaft 9 is connected to a plurality of high-pressure nozzles 12. The external geotextile water pump is pumped into the rotating shaft 9 and sprayed out through the high-pressure nozzle 12. The rotating shaft 9 is connected to a plurality of stirring rods 10. The inner wall of the cleaning drum 7 and the stirring rod 10 are connected to a brush 11. During the rotation of the cleaning drum 7, the brush 11 cleans the rubber ball.

[0021] Specifically, the top surface of the base 21 is connected to a support 22, the movable frame 15 is hinged on the support 22, the fixed end of the hydraulic cylinder 23 is hinged on the base 21, and the piston rod of the hydraulic cylinder 23 is hinged on the bottom surface of the movable frame 15; after the rubber ball is cleaned, the hydraulic cylinder 23 works, the piston rod of the hydraulic cylinder 23 extends, and pushes the right end of the movable frame 15 to lift up, so that the cleaning drum 7 tilts to the left, and the rubber ball and water are discharged through the discharge pipe 14.

[0022] like Figure 4As shown, a motor 16 is installed on the movable frame 15, and a gear 17 is connected to the output shaft of the motor 16. A gear ring 18 meshing with the gear 17 is installed on the outer wall of the cleaning drum 7. Support wheels 19 are installed on the movable frame 15 and on the front and rear sides of the cleaning drum 7. A support ring 20 matching the support wheel 19 is also installed on the outer wall of the cleaning drum 7. When in use, the motor 16 is started, the motor 16 drives the gear 17 to rotate, and the rotation of the gear 17 drives the gear ring 18 to rotate, thereby driving the cleaning drum 7 to rotate, and the rubber ball rolls on the cleaning drum 7. The high-pressure nozzle 12 on the rotating shaft 9 sprays high-pressure water into the cleaning drum 7, and the water rinses the rubber ball. The brush 11 on the inner wall of the cleaning drum 7 and the stirring rod 10 contacts the rubber ball to remove impurities attached to the rubber ball and clean the rubber ball.

[0023] A filter plate 25 is installed inside the rubber ball storage box 24, and the filter plate 25 is located below the discharge pipe 14; the cleaned rubber balls enter the rubber ball storage box 24 together with water through the discharge pipe 14, and the water enters the bottom of the rubber ball storage box 24 through the filter plate 25, and is finally discharged through the drain pipe on the bottom of the rubber ball storage box 24. The rubber balls are stored above the filter plate 25. When the condenser 1 needs to be cleaned again, the rubber ball pump 26 delivers the rubber balls to the first water chamber 101 through the rubber ball delivery pipe 29.

[0024] The working process of the utility model is as follows:

[0025] First, during use, the rubber ball 21 is squeezed through the cooling pipe of the condenser 1 under the action of the pressure difference between the inlet and outlet of the circulating water, and the inner wall of the cooling pipe is cleaned. The dirt is carried out with the water flow, and the sewage is discharged through the condenser outlet pipe 3. The rubber ball enters the cleaning drum 7 through the discharge pipe 5 and the feed pipe 8 under the obstruction of the isolation net 4. Then, the motor 16 is started, and the motor 16 drives the gear 17 to rotate. The rotation of the gear 17 drives the gear ring 18 to rotate, thereby driving the cleaning drum 7 to rotate. The rubber ball rolls on the cleaning drum 7, and the high-pressure nozzle 12 on the rotating shaft 9 sprays high-pressure water into the cleaning drum 7. The water rinses the rubber ball, and the inner wall of the cleaning drum 7 and the stirring rod 10 are cleaned. The brush 11 contacts the rubber ball to remove impurities attached to the rubber ball and clean the rubber ball. Finally, after the rubber ball is cleaned, the hydraulic cylinder 23 works, the piston rod of the hydraulic cylinder 23 extends, and the right end of the movable frame 15 is lifted, so that the cleaning drum 7 tilts to the left, and the rubber ball and water enter the rubber ball storage box 24 through the discharge pipe 14. The water enters the bottom of the rubber ball storage box 24 through the filter plate 25, and is finally discharged through the drain pipe on the bottom of the rubber ball storage box 24. The rubber ball is stored above the filter plate 25. When the condenser needs to be cleaned again, the rubber ball pump 26 sends the rubber ball into the first water chamber 101 through the rubber ball delivery pipe 29 to clean the condenser 1 again.

[0026] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A condenser online cleaning device, comprising a condenser (1), wherein a condenser water inlet pipe (2) and a condenser water outlet pipe (3) are respectively arranged on the left and right sides of the condenser (1), and a first support plate (27) and a second support plate (28) are arranged inside the condenser (1), wherein the first support plate (27) and the second support plate (28) divide the inside of the condenser (1) into a first water chamber (101), a steam chamber (103) and a second water chamber (102) in sequence, characterized in that: A base (21) is provided on the side of the condenser (1), a movable frame (15) is provided above the base (21), a hydraulic cylinder (23) is provided between the base (21) and the movable frame (15), a cleaning drum (7) is provided above the movable frame (15), a connecting tube (6) is provided on the right side of the cleaning drum (7), a feed pipe (8) on the top surface of the connecting tube (6) is connected to the second water chamber (102) through a rubber ball discharge pipe (5), and a discharge pipe (14) on one side of the connecting tube (6) is connected to a rubber ball storage tank (102). The rubber ball storage box (24) is connected to the first water chamber (101) through a rubber ball delivery pipe (29), and a rubber ball pump (26) is arranged on the rubber ball delivery pipe (29). A rotating shaft (9) is arranged inside the cleaning drum (7), and the rotating shaft (9) is a hollow tube. The right side of the rotating shaft (9) is connected to an external water pipe. A plurality of stirring rods (10) and a high-pressure nozzle (12) are arranged on the rotating shaft (9), and brushes (11) are arranged on the inner wall of the cleaning drum (7) and the stirring rod (10).

2. The condenser online cleaning device according to claim 1, characterized in that: An isolation net (4) is provided on one side of the condenser water outlet pipe (3) close to the second water chamber (102).

3. The condenser online cleaning device according to claim 1, characterized in that: The top surface of the base (21) is provided with a support (22), the movable frame (15) is hinged on the support (22), the fixed end of the hydraulic cylinder (23) is hinged on the base (21), and the piston rod of the hydraulic cylinder (23) is hinged on the bottom surface of the movable frame (15).

4. The condenser online cleaning device according to claim 1, characterized in that: A motor (16) is mounted on the movable frame (15); an output shaft of the motor (16) is connected to a gear (17); a gear ring (18) meshing with the gear (17) is mounted on the outer wall of the cleaning drum (7); support wheels (19) are mounted on the movable frame (15) and located at the front and rear sides of the cleaning drum (7); a support ring (20) matching the support wheel (19) is also mounted on the outer wall of the cleaning drum (7).

5. The condenser online cleaning device according to claim 1, characterized in that: The interior of the cleaning roller (7) is connected to a bracket (13), and the rotating shaft (9) passes through the center of the bracket (13) and is rotatably connected to the bracket (13).

6. The condenser online cleaning device according to claim 1, characterized in that: A filter plate (25) is installed inside the rubber ball storage box (24), and the filter plate (25) is located below the discharge pipe (14).

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