CN218764841U

CN218764841U - Sealing strip cleaning device for plate-fin heat exchanger

Info

Publication number: CN218764841U
Application number: CN202223384329.1U
Authority: CN
Inventors: 宋曙春
Original assignee: Wuxi Lexi Machinery Co ltd
Current assignee: Wuxi Lexi Machinery Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-28
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a sealing strip cleaning device of a plate-fin heat exchanger, which relates to the technical field of cleaning devices and comprises a workbench; the lifting assembly is arranged on the upper surface of the workbench and used for assisting in adjusting the position; the filter box is arranged on the upper surface of the workbench and used for collecting and filtering; the water pumping unit is arranged on the upper surface of the workbench; and the lifting assembly is arranged on the upper surface of the lifting assembly and used for assisting cleaning, the lifting assembly comprises a hydraulic cylinder, the bottom surface of the hydraulic cylinder is detachably connected with the upper surface of the workbench, the upper surface of the workbench is detachably connected with the lifting rod, and the upper surfaces of the hydraulic cylinder and the lifting rod are detachably connected with a mounting frame. The utility model discloses an adopt the cooperation of connecting plate, spacing slide bar one, slide, driving motor, lead screw, threaded rod, connecting block and high pressure nozzle, adjust the position of self according to the size of a dimension of strip of paper used for sealing to the convenience is carried out comprehensive cleanness to the surface of strip of paper used for sealing.

Description

Sealing strip cleaning device for plate-fin heat exchanger

Technical Field

The utility model relates to a belt cleaning device technical field, concretely relates to plate-fin heat exchanger strip of paper used for sealing belt cleaning device.

Background

The plate-fin heat exchanger is generally composed of partition plates, fins, seals and guide vanes. The heat exchanger is characterized in that fins, flow deflectors and seals are arranged between two adjacent partition plates to form an interlayer, the interlayer is called a channel, the interlayer is overlapped according to different fluid modes and is brazed into a whole to form a plate bundle, the plate bundle is the core of the plate-fin heat exchanger, therefore, stains are easily generated on the outer surface of the seals in the use process of the plate-fin heat exchanger, if the seals are not cleaned regularly, the use effect of the plate-fin heat exchanger is affected, and therefore, the seals of the plate-fin heat exchanger need to be cleaned regularly.

In the prior art, in a patent document with publication number CN215003166U, an automatic cleaning device for an aluminum seal of a plate-fin heat exchanger is provided, which includes an automatic cleaning device body for cleaning the aluminum seal on the plate-fin heat exchanger, and the automatic cleaning device body mainly includes a feeding and discharging system, a water sand-spraying system, a circulating liquid storage system, and an automatic control system which is in data connection with each system and controls the working state of each system; the feeding and discharging system is arranged on two sides of the automatic cleaning device body and is used for feeding and discharging and conveying the aluminum sealing strips in the cleaning process; the water sand spraying system is used for pressurizing a sand-water mixture and spraying the sand-water mixture onto the surface of the aluminum seal so as to remove oil stains and an oxidation film on the surface of the aluminum seal; the circulating liquid storage system mainly comprises a washing mechanism, a spraying rinsing mechanism, an oxide film removing cleaning mechanism and a deionized pure water rinsing mechanism, a draining table and a first hot air blowing device are arranged between the washing mechanism and the spraying rinsing mechanism, and a second hot air blowing device and a drying device are arranged on one side, away from the oxide film removing cleaning mechanism, of the deionized pure water rinsing mechanism.

In order to solve the problem that the existing plate-fin heat exchanger seal cleaning device usually adopts a chemical decontamination mode to clean, the prior art adopts a sand-water mixture to abrasive blasting the surface of an aluminum seal, and the mode of physically removing surface stains and an oxidation film is used for treatment, but the position of the cleaning mechanism cannot be adjusted according to the size of the seal in the use process of the device can be further generated, so that the cleaning efficiency of the cleaning mechanism is lower, and the problem of lower practicability is further caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plate-fin heat exchanger strip of paper used for sealing belt cleaning device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a sealing strip cleaning device for a plate-fin heat exchanger comprises a workbench; the lifting assembly is arranged on the upper surface of the workbench and used for assisting in adjusting the position; the filter box is arranged on the upper surface of the workbench and used for collecting and filtering; the water pumping unit is arranged on the upper surface of the workbench; and the lifting component is arranged on the upper surface of the lifting component and used for assisting the cleaning of the cleaning unit, the lifting component comprises a hydraulic cylinder, the bottom surface of the hydraulic cylinder is detachably connected with the upper surface of the workbench, the upper surface of the workbench is detachably connected with a lifting rod, the upper surfaces of the hydraulic cylinder and the lifting rod are detachably connected with a mounting frame, the water pumping unit comprises an output component and an input component, the cleaning unit comprises a moving component and a cleaning component, and the position adjustment of the cleaning unit can be assisted through the cooperation of the hydraulic cylinder, the lifting rod and the mounting frame.

The utility model discloses technical scheme's further improvement lies in: the filter box comprises a filter box body, and is characterized in that a groove is formed in the upper surface of the filter box body, a filter plate is connected to the inner wall of the groove in a sliding mode, a filter screen is arranged on the bottom surface of the filter plate, ear plates are fixedly connected to the side surfaces of the filter plate, and the outer surfaces of the ear plates are connected with the inner wall of the groove in a sliding mode.

By adopting the technical scheme, the filter plate can be matched with the filter screen, so that sewage generated by cleaning can be filtered, and the water can be recycled conveniently.

The utility model discloses technical scheme's further improvement lies in: the input assembly is including the storage water tank, the upper surface of storage water tank is detachable to be connected with suction pump one, the input of suction pump one extends to the inside of storage water tank, the output swing joint of suction pump one has the force (forcing) pump, the output detachable of force (forcing) pump is connected with the connecting pipe.

The utility model discloses technical scheme's further improvement lies in: the input component comprises a second water suction pump, the bottom surface of the second water suction pump is detachably connected with the upper surface of the water storage tank, the output end of the second water suction pump extends to the inside of the water storage tank, and the input end of the second water suction pump is detachably connected with the side surface of the filter box.

By adopting the technical scheme, the water storage tank, the water suction pump I, the water suction pump II, the pressure pump and the connecting pipe are matched, so that water in the water storage tank can be pressurized into high-pressure water in an auxiliary manner, and the sealing strip is convenient to clean.

The utility model discloses technical scheme's further improvement lies in: the movable assembly comprises a connecting plate, the bottom surface of the connecting plate is fixedly connected with the upper surface of the mounting frame, a first limiting slide rod is fixedly connected to the side surface of the connecting plate, a sliding plate is slidably connected to the outer surface of the first limiting slide rod, and the upper surface of the sliding plate is detachably connected with the bottom surface of the pressure pump.

The utility model discloses technical scheme's further improvement lies in: the side of mounting bracket is detachable to be connected with driving motor, driving motor's output fixedly connected with lead screw, the inner wall fixedly connected with threaded rod of mounting bracket, the surface threaded connection of lead screw has the connecting block, the inner wall of connecting block and the surface sliding connection of threaded rod.

By adopting the technical scheme, the position of the sealing strip is adjusted according to the size of the sealing strip by adopting the matching of the connecting plate, the first limiting sliding rod, the sliding plate, the driving motor, the lead screw, the threaded rod, the connecting block and the high-pressure sprayer, so that the surface of the sealing strip is conveniently and comprehensively cleaned.

The utility model discloses technical scheme's further improvement lies in: clean subassembly is including high pressure nozzle, the upper surface of high pressure nozzle and the bottom surface fixed connection of connecting block, the surface of high pressure nozzle is connected with the one end detachable of connecting pipe.

By adopting the technical scheme, the seal is cleaned by high-pressure water sprayed by the high-pressure spray head.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a plate-fin heat exchanger strip of paper used for sealing belt cleaning device adopts the cooperation of storage water tank, suction pump one, suction pump two, force (forcing) pump and connecting pipe, can assist the water pressurization in the storage water tank to become the water under high pressure to the convenience is washd the strip of paper used for sealing.

2. The utility model provides a plate-fin heat exchanger strip of paper used for sealing belt cleaning device adopts the cooperation of connecting plate, spacing slide bar one, slide, driving motor, lead screw, threaded rod, connecting block and high pressure nozzle, adjusts the position of self according to the size of a dimension of strip of paper used for sealing to the convenience is carried out comprehensively clean to the surface of strip of paper used for sealing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic front structural view of the present invention;

FIG. 4 is a schematic view of a partial structure of the cleaning unit of the present invention;

fig. 5 is a schematic view of the filter plate structure of the present invention.

In the figure: 1. a work table; 2. a lifting assembly; 21. a hydraulic cylinder; 22. a lifting rod; 23. a mounting frame; 3. a filter box; 31. a groove; 32. a filter plate; 321. a filter screen; 322. an ear plate; 4. a water pumping unit; 41. a water storage tank; 42. a first water pump; 43. a water pump II; 44. a pressure pump; 45. a connecting pipe; 5. a cleaning unit; 51. a connecting plate; 52. a first limiting sliding rod; 53. a slide plate; 54. a drive motor; 55. a screw rod; 56. a threaded rod; 57. connecting blocks; 58. a high-pressure spray head.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-5, the utility model provides a sealing strip cleaning device for plate-fin heat exchanger, which comprises a workbench 1; the lifting component 2 is arranged on the upper surface of the workbench 1 and used for assisting in adjusting the position; a filter box 3 arranged on the upper surface of the workbench 1 and used for collecting and filtering; a water pumping unit 4 arranged on the upper surface of the workbench 1; and set up and be used for supplementary abluent clean unit 5 at 2 upper surfaces of lifting unit, lifting unit 2 is including hydraulic cylinder 21, hydraulic cylinder 21's bottom surface is connected with the upper surface of workstation 1 is detachable, the detachable lifter 22 of connecting of upper surface of workstation 1, hydraulic cylinder 21 and lifter 22's upper surface is detachable to be connected with mounting bracket 23, unit 4 draws water is including output assembly and input module, clean unit 5 is including removing subassembly and clean subassembly, the upper surface of rose box 3 is seted up flutedly 31, the inner wall sliding connection of recess 31 has filter 32, the bottom surface of filter 32 is provided with filter screen 321, the side fixedly connected with otic placode 322 of filter 32, the surface of otic placode 322 and the inner wall sliding connection of recess 31.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the input assembly comprises a water storage tank 41, a first water suction pump 42 is detachably connected to the upper surface of the water storage tank 41, an input end of the first water suction pump 42 extends into the water storage tank 41, an output end of the first water suction pump 42 is movably connected with a pressure pump 44, an output end of the pressure pump 44 is detachably connected with a connecting pipe 45, the input assembly comprises a second water suction pump 43, the bottom surface of the second water suction pump 43 is detachably connected with the upper surface of the water storage tank 41, an output end of the second water suction pump 43 extends into the water storage tank 41, an input end of the second water suction pump 43 is detachably connected with the side surface of the filter tank 3, water in the water storage tank 41 can be conveyed to the pressure pump 44 by starting the first water suction pump 42, the water is pressurized, the pressurized water is conveyed to the cleaning unit 5 through the connecting pipe 45, dirt on the seal strip can be cleaned conveniently through the cleaning unit 5, meanwhile, filtered water can be pumped to the water storage tank 41 again through the second water suction pump 43, recycling of the water is achieved, and waste of water resources is avoided.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the moving assembly includes a connecting plate 51, the bottom surface of the connecting plate 51 is fixedly connected to the upper surface of the mounting frame 23, the side surface of the connecting plate 51 is fixedly connected with a first limit slide rod 52, the outer surface of the first limit slide rod 52 is slidably connected with a sliding plate 53, the upper surface of the sliding plate 53 is detachably connected to the bottom surface of the pressure pump 44, the side surface of the mounting frame 23 is detachably connected with a driving motor 54, the output end of the driving motor 54 is fixedly connected with a lead screw 55, the inner wall of the mounting frame 23 is fixedly connected with a threaded rod 56, the outer surface of the lead screw 55 is in threaded connection with a connecting block 57, the inner wall of the connecting block 57 is slidably connected with the outer surface of the threaded rod 56, the cleaning assembly includes a high-pressure nozzle 58, the upper surface of the high-pressure nozzle 58 is fixedly connected to the bottom surface of the connecting block 57, the outer surface of the high-pressure nozzle 58 is detachably connected to one end of the connecting pipe 45, when auxiliary cleaning of the seal is needed, the position of the mounting frame 23 is adjusted by starting the lifting assembly 2, so as to conveniently drive the cleaning unit 5 to lift, and simultaneously, the threaded rod 56 drives the connecting block 57 and the outer surface of the high-pressure water pump 58 to flush the seal in the horizontal direction.

The working principle of the sealing strip cleaning device for the plate-fin heat exchanger is described in detail below.

As shown in fig. 1-5, when the plate-fin heat exchanger seal cleaning device is used, firstly, a seal to be cleaned is placed on the inner wall of the filter box 3, then water in the water storage tank 41 can be conveyed to the pressure pump 44 by starting the first water suction pump 42 to pressurize the water, the pressurized water is conveyed to the cleaning unit 5 through the connecting pipe 45, dirt on the seal is conveniently cleaned through the cleaning unit 5, the position of the mounting frame 23 is adjusted by starting the hydraulic cylinder 21 to conveniently drive the cleaning unit 5 to ascend and descend, meanwhile, the threaded rod 56 is started to drive the lead screw 55 to rotate, so that the connecting block 57 and the sliding plate 53 are driven to horizontally move under the limit of the threaded rod 56 and the connecting plate 51, and the high-pressure water input into the high-pressure nozzle 58 in the water pumping unit 4 is matched, so that the outer surface of the seal can be washed, sewage generated after washing can pass through the filtering of the filter plate 32, enter the groove 31, and then is pumped into the water storage tank 41 by the second water suction pump 43, and reuse of the water storage tank is realized.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. A sealing strip cleaning device for a plate-fin heat exchanger comprises a workbench (1);

the lifting component (2) is arranged on the upper surface of the workbench (1) and used for assisting in adjusting the position;

a filter box (3) which is arranged on the upper surface of the workbench (1) and is used for collecting and filtering;

a water pumping unit (4) arranged on the upper surface of the workbench (1);

and a cleaning unit (5) arranged on the upper surface of the lifting component (2) and used for auxiliary cleaning, and is characterized in that: lifting unit (2) is including hydraulic cylinder (21), the bottom surface of hydraulic cylinder (21) is connected with the upper surface of workstation (1) is detachable, the detachable lifter (22) of connecting of upper surface of workstation (1), the detachable mounting bracket (23) that is connected with of upper surface of hydraulic cylinder (21) and lifter (22), unit (4) of drawing water is including output module and input module, clean unit (5) is including removing subassembly and clean subassembly.

2. The seal cleaning device for plate-fin heat exchangers according to claim 1, wherein: the upper surface of rose box (3) is seted up flutedly (31), the inner wall sliding connection of recess (31) has filter (32), the bottom surface of filter (32) is provided with filter screen (321), the side fixedly connected with otic placode (322) of filter (32), the surface of otic placode (322) and the inner wall sliding connection of recess (31).

3. The seal cleaning device for plate-fin heat exchangers according to claim 1, wherein: the input module is including storage water tank (41), the detachable suction pump (42) that is connected with of upper surface of storage water tank (41), the input of suction pump (42) extends to the inside of storage water tank (41), the output swing joint of suction pump (42) has force (forcing) pump (44), the detachable connecting pipe (45) that is connected with of output of force (forcing) pump (44).

4. The seal cleaning device for plate-fin heat exchangers according to claim 1, wherein: the input module is including two (43) suction pumps, the bottom surface of two (43) suction pumps is connected with the upper surface of storage water tank (41) is detachable, the output of two (43) suction pumps extends to the inside of storage water tank (41), the input of two (43) suction pumps is connected with the side of rose box (3) is detachable.

5. The seal cleaning device for plate-fin heat exchangers according to claim 1, wherein: the movable assembly comprises a connecting plate (51), the bottom surface of the connecting plate (51) is fixedly connected with the upper surface of the mounting frame (23), a first limiting slide rod (52) is fixedly connected with the side surface of the connecting plate (51), a sliding plate (53) is slidably connected with the outer surface of the first limiting slide rod (52), and the upper surface of the sliding plate (53) is detachably connected with the bottom surface of the pressure pump (44).

6. The seal cleaning device for plate-fin heat exchangers according to claim 1, wherein: the side of mounting bracket (23) is detachable to be connected with driving motor (54), the output fixedly connected with lead screw (55) of driving motor (54), the inner wall fixedly connected with threaded rod (56) of mounting bracket (23), the surface threaded connection of lead screw (55) has connecting block (57), the inner wall of connecting block (57) and the surface sliding connection of threaded rod (56).

7. The seal cleaning device for plate-fin heat exchangers according to claim 1, wherein: clean subassembly is including high pressure nozzle (58), the upper surface of high pressure nozzle (58) and the bottom surface fixed connection of connecting block (57), the surface of high pressure nozzle (58) is connected with the one end detachable of connecting pipe (45).