Cooling water pipe cleaning device for aluminizing equipment

Abstract

The utility model relates to the technical field of aluminizing equipment, and discloses an aluminizing equipment cooling water pipe cleaning device which comprises a cleaning water tank, the upper end of the cleaning water tank is fixedly connected with a water inlet pipe, the front end of the cleaning water tank is fixedly connected with a water drainage pipe, and the upper end of the cleaning water tank is fixedly connected with a cleaning pump. According to the cleaning device for the cooling water pipes of the aluminizing equipment, forward cleaning and reverse cleaning are matched, the first cooling pipe and the second cooling pipe are washed clean, the washing effect is better compared with a one-way washing mode, the first filtering assembly and the second filtering assembly are matched, clean water flow obtained after the cooling water pipes are washed is filtered, water scale flowing along with water is screened out, and the cleaning effect is better. Clean water can be repeatedly utilized, the first filter and the second filter are used for filtering the clean water for multiple times, the multiple filters are matched, the situation that the filter is blocked to affect the filtering effect is avoided, blocked water scale falls into the collecting box along the guide pipe is avoided, the collecting box is taken down through rotation to remove the water scale after a period of time of use, and the service life of the filtering assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminizing equipment, in particular to a cleaning device for cooling water pipes of aluminizing equipment. Background Technique

[0002] During the operation of aluminizing equipment, cooling water is usually required to control the temperature. The cooling water circulates through the pipeline. Over time, dirt and deposits will accumulate. These dirt will affect the heat dissipation effect and operation efficiency of the equipment. Therefore, regularly cleaning the cooling water pipeline is an important step to keep the equipment in good operating condition.

[0003] Chinese Utility Model Patent Publication No.: CN 215879106 U, discloses: a cleaning device for a cooling water pipeline. This cleaning device for a cooling water pipeline is provided with a floating ball, a water-facing cover box and a algae scraping sleeve, which is convenient for cleaning the algae on the inner wall of the cooling water pipeline. The filter plate in the filter box can filter scale, green algae, etc. in the cleaning liquid, continuously filter the circulating cleaning liquid, and improve the cleaning effect on the cooling water pipeline. However, this cleaning device for a cooling water pipeline can only clean the cooling water pipeline in one direction and cannot clean the cooling water pipeline from two directions, so the cleaning effect is limited. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a cleaning device for cooling water pipes of aluminizing equipment, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: a cleaning device for cooling water pipes of aluminizing equipment, including a cleaning water tank. The upper end of the cleaning water tank is fixedly connected with a water inlet pipe, the front end of the cleaning water tank is fixedly connected with a drain pipe, the upper end of the cleaning water tank is fixedly connected with a cleaning pump. The input end of the cleaning pump is fixedly connected with a connecting pipe one, the output end of the cleaning pump is fixedly connected with a flushing pipe one. The right side of the flushing pipe one is fixedly connected with the left port of a three-way valve one. The upper port of the three-way valve one is fixedly connected with a cooling pipe one. The right port of the three-way valve one is fixedly connected with a cooling pipe two. The outer side of the cooling pipe two is fixedly connected with a backwashing pipe one. The outer side of the backwashing pipe one is fixedly connected with a backwashing valve. The left side of the backwashing pipe one is fixedly connected with a filtering component one. The outer side of the cooling pipe two is fixedly connected with a three-way valve two. The upper end of the cleaning water tank is fixedly connected with a backwashing pump. The input end of the backwashing pump is fixedly connected with a connecting pipe two. The output end of the backwashing pump is fixedly connected with a backwashing pipe two. The right side of the backwashing pipe two is fixedly connected with a flushing pipe two. The outer side of the flushing pipe two is fixedly connected with a flushing valve one. The right side of the flushing pipe two is fixedly connected with a filtering component two. The outer side of the backwashing pipe two is fixedly connected with a flushing valve two.

[0006] Preferably, both the first connecting pipe and the second connecting pipe extend into the inner bottom end of the cleaning water tank, and the cleaning pump and the backwashing pump have the same specifications.

[0007] Through the above technical solution, a cleaning pump and a backwashing pump are provided. The forward cleaning and the reverse cleaning are combined to wash the first cooling pipe and the second cooling pipe clean, and the washing effect is better than that of the single-way washing method.

[0008] Preferably, the first filtering component includes a filtering housing, a water inlet, a first filtering sheet, a second filtering sheet, a guiding pipe, a collecting box and a placing net. A water inlet is arranged on the outer side of the filtering housing. A first filtering sheet is fixedly connected inside the filtering housing. A second filtering sheet is fixedly connected to the left side of the filtering housing. A guiding pipe is fixedly connected to the lower end of the filtering housing. A collecting box is arranged at the lower end of the guiding pipe. A placing net is fixedly connected inside the collecting box.

[0009] Through the above technical solution, the first filtering component and the second filtering component are provided to filter the cleaning water flow after washing the cooling water pipes. The water scale flowing with the water is screened out, and the cleaning water can be reused.

[0010] Preferably, the first filtering component and the second filtering component have the same structure. There are three identical first filtering sheets, and the three first filtering sheets are arranged staggeredly.

[0011] Through the above technical solution, the first filtering sheet and the first filtering sheet are provided to filter the cleaning water multiple times. Multiple filtering sheets cooperate with each other to share the filtering pressure and avoid the influence of the blockage of the filtering sheet on the filtering effect.

[0012] Preferably, the collecting box and the guiding pipe are in threaded connection.

[0013] Through the above technical solution, the blocked water scale falls into the collecting box along the guiding pipe and is collected by the placing net. After using for a period of time, the collecting box is rotated and removed to remove the water scale, which is convenient for cleaning and prolongs the service life of the filtering component.

[0014] Preferably, the lower outlet of the second three-way valve is fixedly connected to the second backwashing pipe.

[0015] Through the above technical solution, the first three-way valve and the second three-way valve are provided. When the cooling pipes are in normal use, the first three-way valve is switched to the state where the first cooling pipe and the second cooling pipe are connected, and the first three-way valve is switched to the state where the second cooling pipe is unblocked, which is convenient for providing a cooling effect for the aluminizing equipment. When it is necessary to clean the first cooling pipe and the second cooling pipe, first perform forward flushing and cleaning. Switch the first three-way valve to connect the first flushing pipe and the second cooling pipe, close the backwashing valve, switch the second three-way valve to connect the second cooling pipe and the second backwashing pipe, close the second flushing valve and open the first flushing valve, start the cleaning pump, pump out the cleaning water in the cleaning water tank. After the cleaning water washes the second cooling pipe, it returns to the cleaning water tank through the second backwashing pipe, the second flushing pipe and the second filtering component.

[0016] Preferably, both the three-way valve one and the three-way valve two are "T"-shaped three-way valves.

[0017] Through the above technical solution, for reverse cleaning, switch the three-way valve one to close the cooling pipe two, open the backwash valve, switch the three-way valve two so that the cooling pipe two is connected to the backwash pipe two, open the flushing valve two and close the flushing valve one, start the backwash pump, pump out the cleaning water in the cleaning water tank, after the cleaning water passes through the backwash pipe two, it cleans the cooling pipe two, and returns to the cleaning water tank through the backwash pipe one and the filter assembly one.

[0018] Compared with the prior art, the present utility model provides a cleaning device for the cooling water pipes of an aluminizing device, which has the following beneficial effects:

[0019] 1. The cleaning device for the cooling water pipes of the aluminizing device is provided with a cleaning pump and a backwash pump. The forward cleaning and the reverse cleaning are combined to wash the cooling pipe one and the cooling pipe two clean, and the washing effect is better than that of the single-way washing method;

[0020] 2. The cleaning device for the cooling water pipes of the aluminizing device is provided with a filter assembly one and a filter assembly two to filter the cleaning water flow after cleaning the cooling water pipes. The water scale flowing with the water is screened out, and the cleaning water can be reused. Filter sheets one and one are provided to filter the cleaning water multiple times. The multiple filter sheets cooperate with each other to share the filtering pressure, avoid the blockage of the filter sheets affecting the filtering effect, and the blocked water scale falls into the collection box along the guide pipe and is collected by the placement net. After using for a period of time, rotate and remove the collection box to remove the water scale, which is convenient for cleaning and prolongs the service life of the filter assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic three-dimensional structure of the present utility model Figure One ;

[0022] Figure 2 Schematic three-dimensional structure of the present utility model Figure Two ;

[0023] Figure 3 Schematic three-dimensional structure of the present utility model Figure Three ;

[0024] Figure 4 Schematic enlarged structure diagram of the filter assembly one of the present utility model;

[0025] Figure 5 Schematic disassembled structure diagram of the filter assembly one of the present utility model.

[0026] Wherein: 1. Cleaning water tank; 2. Water inlet pipe; 3. Drain pipe; 4. Cleaning pump; 5. First connecting pipe; 6. First flushing pipe; 7. First three-way valve; 8. First cooling pipe; 9. Second cooling pipe; 10. First backwashing pipe; 11. Backwashing valve; 12. First filtering assembly; 1201. Filter housing; 1202. Water inlet; 1203. First filter sheet; 1204. Second filter sheet; 1205. Guide pipe; 1206. Collection box; 1207. Placing net; 13. Second three-way valve; 14. Backwashing pump; 15. Second connecting pipe; 16. Second backwashing pipe; 17. Second flushing pipe; 18. First flushing valve; 19. Second filtering assembly; 20. Second flushing valve. Detailed implementation manner

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1: As Figures 1-5 shown, a cooling water pipe cleaning device for aluminizing equipment provided by the present invention includes a cleaning water tank 1. The upper end of the cleaning water tank 1 is fixedly connected with a water inlet pipe 2. The front end of the cleaning water tank 1 is fixedly connected with a drain pipe 3. The upper end of the cleaning water tank 1 is fixedly connected with a cleaning pump 4. The input end of the cleaning pump 4 is fixedly connected with a first connecting pipe 5. The output end of the cleaning pump 4 is fixedly connected with a first flushing pipe 6. The right side of the first flushing pipe 6 is fixedly connected with the left port of a first three-way valve 7. The upper port of the first three-way valve 7 is fixedly connected with a first cooling pipe 8. The right port of the first three-way valve 7 is fixedly connected with a second cooling pipe 9. The outer side of the second cooling pipe 9 is fixedly connected with a first backwashing pipe 10. The outer side of the first backwashing pipe 10 is fixedly connected with a backwashing valve 11. The left side of the first backwashing pipe 10 is fixedly connected with a first filtering assembly 12. The outer side of the second cooling pipe 9 is fixedly connected with a second three-way valve 13. The upper end of the cleaning water tank 1 is fixedly connected with a backwashing pump 14. The input end of the backwashing pump 14 is fixedly connected with a second connecting pipe 15. The output end of the backwashing pump 14 is fixedly connected with a second backwashing pipe 16. The right side of the second backwashing pipe 16 is fixedly connected with a second flushing pipe 17. The outer side of the second flushing pipe 17 is fixedly connected with a first flushing valve 18. The right side of the second flushing pipe 17 is fixedly connected with a second filtering assembly 19. The outer side of the second backwashing pipe 16 is fixedly connected with a second flushing valve 20.

[0029] Specifically, both the first connecting pipe 5 and the second connecting pipe 15 extend into the inner bottom end of the cleaning water tank 1, and the cleaning pump 4 and the backwashing pump 14 have the same specifications. The advantage is that the cleaning pump 4 and the backwashing pump 14 are provided, and the forward cleaning and the reverse cleaning are combined to flush the first cooling pipe 8 and the second cooling pipe 9 clean, and the flushing effect is better than that of the single-way flushing method.

[0030] Specifically, the first filtering component 12 includes a filtering housing 1201, a water inlet 1202, a first filtering sheet 1203, a second filtering sheet 1204, a guiding pipe 1205, a collecting box 1206 and a placing net 1207. A water inlet 1202 is provided on the outer side of the filtering housing 1201. A first filtering sheet 1203 is fixedly connected inside the filtering housing 1201. A second filtering sheet 1204 is fixedly connected to the left side of the filtering housing 1201. A guiding pipe 1205 is fixedly connected to the lower end of the filtering housing 1201. A collecting box 1206 is arranged at the lower end of the guiding pipe 1205. A placing net 1207 is fixedly connected inside the collecting box 1206. The advantage is that the first filtering component 12 and the second filtering component 19 are provided, the clean water after cleaning the cooling water pipe is filtered, the water scale flowing with the water is screened out, and the clean water can be reused.

[0031] Specifically, the first filtering component 12 and the second filtering component 19 have the same structure. Three identical first filtering sheets 1203 are provided, and the three first filtering sheets 1203 are arranged staggeredly. The advantage is that the first filtering sheets 1203 and the first filtering sheets 1203 are provided, the clean water is filtered multiple times, and multiple filtering sheets cooperate with each other to share the filtering pressure and prevent the filtering sheets from being blocked and affecting the filtering effect.

[0032] Embodiment 2: As Figures 2-5 shown, as an improvement on the previous embodiment.

[0033] Specifically, the collecting box 1206 and the guiding pipe 1205 are in threaded connection. The advantage is that the blocked water scale falls into the collecting box 1206 along the guiding pipe 1205 and is collected by the placing net 1207. After using for a period of time, the collecting box 1206 is rotated and removed to remove the water scale, which is convenient for cleaning and prolongs the service life of the filtering component.

[0034] Specifically, the lower outlet of the second three-way valve 13 is fixedly connected to the second backwashing pipe 16. The advantage is that the first three-way valve 7 and the second three-way valve 13 are provided. When the cooling pipe is in normal use, the first three-way valve 7 is switched to the state where the first cooling pipe 8 is communicated with the second cooling pipe 9, and the first three-way valve 7 is switched to the state where the second cooling pipe 9 is unblocked, which is convenient for providing a cooling effect for the aluminizing equipment. When it is necessary to clean the first cooling pipe 8 and the second cooling pipe 9, first perform forward flushing and cleaning. The first three-way valve 7 is switched to the state where the first flushing pipe 6 is communicated with the second cooling pipe 9, the backwashing valve 11 is closed, the second three-way valve 13 is switched to the state where the second cooling pipe 9 is communicated with the second backwashing pipe 16, the second flushing valve 20 is closed and the first flushing valve 18 is opened, the cleaning pump 4 is started, the cleaning water in the cleaning water tank 1 is pumped out. After the cleaning water cleans the second cooling pipe 9, it returns to the cleaning water tank 1 through the second backwashing pipe 16 and the second flushing pipe 17 and passes through the second filtering component 19.

[0035] Specifically, both the three-way valve 7 and the three-way valve 13 are "T"-shaped three-way valves. The advantage is that during reverse cleaning, the three-way valve 7 is switched to block the cooling pipe 9, the backwash valve 11 is opened, the three-way valve 13 is switched so that the cooling pipe 9 is connected to the backwash pipe 16, the flushing valve 20 is opened and the flushing valve 18 is closed, the backwash pump 14 is started, the cleaning water in the cleaning water tank 1 is pumped out. After the cleaning water passes through the backwash pipe 16, it cleans the cooling pipe 9 and returns to the cleaning water tank 1 through the backwash pipe 1 and the filter assembly 12.

[0036] Working principle: During use, when the cooling pipes are in normal use, the three-way valve 7 is switched to the state where the cooling pipe 1 is connected to the cooling pipe 9, and the three-way valve 7 is switched to the state where the cooling pipe 9 is unblocked, so as to facilitate providing a cooling effect for the aluminizing equipment. When it is necessary to clean the cooling pipe 1 and the cooling pipe 9, first perform forward flushing and cleaning. The three-way valve 7 is switched so that the flushing pipe 1 is connected to the cooling pipe 9, the backwash valve 11 is closed, the three-way valve 13 is switched so that the cooling pipe 9 is connected to the backwash pipe 16, the flushing valve 20 is closed and the flushing valve 18 is opened, the cleaning pump 4 is started, the cleaning water in the cleaning water tank 1 is pumped out. After the cleaning water cleans the cooling pipe 9, it returns to the cleaning water tank 1 through the backwash pipe 16, the flushing pipe 17 and the filter assembly 19. Then perform reverse cleaning. The three-way valve 7 is switched to block the cooling pipe 9, the backwash valve 11 is opened, the three-way valve 13 is switched so that the cooling pipe 9 is connected to the backwash pipe 16, the flushing valve 20 is opened and the flushing valve 18 is closed, the backwash pump 14 is started, the cleaning water in the cleaning water tank 1 is pumped out. After the cleaning water passes through the backwash pipe 16, it cleans the cooling pipe 9 and returns to the cleaning water tank 1 through the backwash pipe 1 and the filter assembly 12. The forward cleaning and the reverse cleaning are combined to flush the cooling pipe 1 and the cooling pipe 9 clean. Compared with the single-way flushing method, the flushing effect is better. The filter assembly 12 and the filter assembly 19 filter the cleaning water flow after cleaning the cooling water pipes, and the water scale flowing with the water is screened out. The cleaning water can be reused. The filter piece 1203 and the filter piece 1203 filter the cleaning water multiple times. The multiple filter pieces cooperate with each other to share the filtering pressure and prevent the filter pieces from being blocked and affecting the filtering effect. The blocked water scale falls into the collection box 1206 along the guide pipe 1205 and is collected by the placement net 1207. After using for a period of time, the collection box 1206 is rotated and removed to remove the water scale, which is convenient for cleaning and prolongs the service life of the filter assembly.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling water pipe cleaning device for aluminum plating equipment, comprising a cleaning water tank (1), characterized in that: The upper end of the cleaning water tank (1) is fixedly connected to a water inlet pipe (2), the front end of the cleaning water tank (1) is fixedly connected to a drain pipe (3), the upper end of the cleaning water tank (1) is fixedly connected to a cleaning pump (4), the input end of the cleaning pump (4) is fixedly connected to a connecting pipe (5), the output end of the cleaning pump (4) is fixedly connected to a flushing pipe (6), the right side of the flushing pipe (6) is fixedly connected to the left port of a three-way valve (7), the upper port of the three-way valve (7) is fixedly connected to a cooling pipe (8), the right port of the three-way valve (7) is fixedly connected to a cooling pipe (9), the outer side of the cooling pipe (9) is fixedly connected to a recoil pipe (10), and the outer side of the recoil pipe (10) is fixedly connected to a recoil pipe (11). The backwash pipe (10) is fixedly connected to a filter assembly (12) on the left side, the cooling pipe (9) is fixedly connected to a three-way valve (13) on the outside, the clean water tank (1) is fixedly connected to a backwash pump (14) on the upper end, the backwash pump (14) is fixedly connected to a connecting pipe (15) on the input end, the backwash pump (14) is fixedly connected to a backwash pipe (16) on the output end, the backwash pipe (14) is fixedly connected to a flushing pipe (17) on the right side, the flushing pipe (17) is fixedly connected to a flushing valve (18) on the outside, the flushing pipe (17) is fixedly connected to a filter assembly (19) on the right side, and the backwash pipe (16) is fixedly connected to a flushing valve (20) on the outside.

2. The cooling water pipe cleaning device for aluminum plating equipment according to claim 1 is characterized by: The connecting pipe 1 (5) and the connecting pipe 2 (15) both extend into the inner bottom end of the cleaning water tank (1), and the cleaning pump (4) and the recoil pump (14) have the same specifications.

3. The cooling water pipe cleaning device for aluminum plating equipment according to claim 1 is characterized in that: The filter assembly 1 (12) comprises a filter housing (1201), a water inlet (1202), a filter sheet 1 (1203), a filter sheet 2 (1204), a guide tube (1205), a collection box (1206) and a placement net (1207); the filter housing (1201) is provided with a water inlet (1202) on the outside; the filter housing (1201) is fixedly connected with the filter sheet 1 (1203) inside; the filter housing (1201) is fixedly connected with the filter sheet 2 (1204) on the left side; the filter housing (1201) is fixedly connected with the guide tube (1205) at the lower end; the guide tube (1205) is provided with a collection box (1206) at the lower end; and the collection box (1206) is fixedly connected with the placement net (1207) inside.

4. The cooling water pipe cleaning device for aluminum plating equipment according to claim 3 is characterized by: The structures of the filter component one (12) and the filter component two (19) are the same, and three identical filter plates one (1203) are provided, and the three filter plates one (1203) are arranged in a staggered manner.

5. The cooling water pipe cleaning device for aluminum plating equipment according to claim 4 is characterized in that: The collecting box (1206) is threadedly connected to the guide tube (1205).

6. The cooling water pipe cleaning device for aluminum plating equipment according to claim 1, characterized in that: The lower outlet of the three-way valve 2 (13) is fixedly connected to the recoil pipe 2 (16).

7. The cooling water pipe cleaning device for aluminum plating equipment according to claim 1 is characterized by: The three-way valve one (7) and the three-way valve two (13) are both "T"-shaped three-way valves.

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