Steel belt cleaning equipment with cleaning fluid condensation and recovery device

Abstract

The utility model relates to the technical field of steel belt machining, in particular to steel belt cleaning equipment with a cleaning liquid condensation and recovery device. Comprising a steel belt conveying mechanism, a steel belt cleaning mechanism and a cleaning liquid condensation and recovery mechanism, the steel belt cleaning mechanism comprises a plurality of nozzles and a collecting box, the nozzles are connected with the collecting box through rotating shafts, and one ends of the rotating shafts penetrate through the collecting box and are connected with driving motors for driving the rotating shafts; the top end of the collecting box is provided with a cleaning liquid supply box for supplying liquid to the spray heads, the multiple spray heads are connected through flow dividing hoses, and the spray head located in the middle is provided with a liquid inlet hose connected with the cleaning liquid supply box. According to the cleaning fluid condensing and recycling device for steel belt machining, oil dirt in cleaning fluid is filtered in a multi-layer mode through the design of the filtering assembly; and through the design of the inspection element, the damage condition of the filter screen I is inspected, so that an operator can conveniently replace the damaged filter screen I in time.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip processing, in particular to a steel strip cleaning device with a cleaning liquid condensation recovery device. Background Art

[0002] The oil stains and solid impurities on the steel strip during processing are mostly removed by spraying cleaning fluid with a nozzle to make the surface of the steel strip reach a certain degree of smoothness, which is convenient for subsequent processing of the steel strip. At the same time, in order to reduce the waste of resources, it is mostly necessary to condense and recover the cleaning fluid sprayed from the nozzle, thereby improving the utilization rate of the cleaning fluid.

[0003] The existing steel strip processing cleaning liquid condensation recovery device is mostly equipped with only one filter screen to filter the oil in the cleaning liquid. If the filter screen is damaged during operation, the unfiltered cleaning liquid will be directly mixed with the cleaning liquid after the oil is filtered, thereby affecting the subsequent condensation recovery effect of the cleaning liquid, and the actual use effect of the device is poor.

[0004] Moreover, in order to avoid the influence of a damaged filter on the oil pollution in the cleaning liquid, the existing steel strip processing cleaning liquid condensation recovery device will set two filters in sequence to filter the oil pollution in the cleaning liquid. Although this design method avoids the influence of a damaged filter on the normal filtration of the cleaning liquid, it cannot effectively detect the damage of the filter. When one filter is damaged, the other filter will still filter the cleaning liquid. As a result, when the operator finds that there is still oil pollution in the filtered cleaning liquid, the two filters have been damaged at the same time, which will still cause the unfiltered cleaning liquid to mix with the filtered cleaning liquid. The actual use effect of the device has not been thoroughly improved.

[0005] On the other hand, most of the existing steel strip processing cleaning liquid condensation recovery devices fix the filter screen inside the filter device. This results in that when too much oil and dirt accumulate on the filter screen and the filter screen needs to be replaced, the filter screen needs to be taken out from the filter device and replaced, which is inconvenient to operate.

[0006] To this end, we designed a steel strip cleaning equipment with a cleaning liquid condensation recovery device to provide another technical solution to the above technical problems. Utility Model Content

[0007] Based on this, it is necessary to provide a condensation recovery device for cleaning liquid for steel strip processing, which is convenient for checking whether the filter is damaged and for replacing the damaged filter, in order to solve the above technical problems.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0009] A steel strip cleaning device with a cleaning liquid condensation recovery device comprises a steel strip conveying mechanism, a steel strip cleaning mechanism and a cleaning liquid condensation recovery mechanism, wherein the steel strip conveying mechanism transports the steel strip, and the steel strip cleaning mechanism is fixedly mounted on the steel strip conveying mechanism, the steel strip cleaning mechanism comprises a nozzle for cleaning oil stains and solid impurities on the surface of the steel strip and a collecting box for collecting the cleaning liquid, wherein a plurality of nozzles are provided and connected to the collecting box via a rotating shaft, one end of the rotating shaft passes through the collecting box and is connected to a driving motor for driving the rotating shaft, the plurality of nozzles are distributed up and down on the two processing surfaces of the steel strip and are symmetrically arranged in the collecting box, a cleaning liquid supply box for supplying liquid to the nozzles is provided at the top of the collecting box, the plurality of nozzles are connected via a diverter hose, and a liquid inlet hose connected to the cleaning liquid supply tank is provided on the nozzle located in the middle, and the cleaning liquid condensation recovery mechanism is fixedly mounted at the bottom of the steel strip cleaning mechanism.

[0010] Preferably, the cleaning liquid condensation recovery mechanism includes a filtering assembly and a condensing assembly, the filtering assembly includes a centrifuge and a filter cartridge, the top of the centrifuge is provided with a cleaning liquid delivery pipe connected to the collecting box, the bottom of the centrifuge is provided with a connecting hose 1 for delivering the cleaning liquid after impurities screening, the top of the filter cartridge is provided with a sewage lifting pump connected to the connecting hose 1, and the output end of the sewage lifting pump is provided with a connecting hose 2 connected to the filter cartridge.

[0011] Preferably, the interior of the filter cartridge is provided with filter screen one and filter screen two for filtering the cleaning liquid from top to bottom, a connecting hose three is provided at the bottom of the filter cartridge, the condensation assembly includes an evaporator and a condenser, the input end of the evaporator is connected to the connecting hose three, the output end of the evaporator is provided with a connecting hose four connected to the input end of the condenser, and the output end of the condenser is provided with a connecting hose five connected to the cleaning liquid supply tank.

[0012] Preferably, the filter assembly also includes an inspection element for inspecting whether the filter screen is damaged, and the inspection element includes an inspection bottle fixedly mounted on one side of the filter cartridge, and the upper and lower ends of the inspection bottle are respectively provided with connecting hoses six connected to the filter cartridge, and one end of the connecting hose six connected to the filter cartridge is located between filter screens one and two, and the interior of the inspection bottle is provided with filter screen three for filtering the cleaning liquid, and the inspection bottle is provided with an observation window for the operator to observe, and the bottom of the inspection bottle is provided with a manual valve for the operator to take samples.

[0013] Preferably, the interior of the filter cartridge and the inspection bottle is provided with an accommodation component for facilitating the placement of filter net one, filter net two and filter net three, the accommodation component includes a plurality of receiving plates for receiving filter net one, filter net two and filter net three, the bottom of filter net one, filter net two and filter net three is provided with a plurality of plug-in blocks matching with the receiving plates, the bottom of the receiving plates is provided with a reinforcing support plate for enhancing the bearing capacity, the receiving plates and the reinforcing support plates are both fixedly arranged inside the filter cartridge, and the receiving plates and the reinforcing support plates are provided with a plurality of leakage holes for facilitating the passage of cleaning liquid.

[0014] Preferably, the filter cartridge and the inspection bottle are both provided with arc-shaped abutting blocks abutting against the first filter screen, the second filter screen and the third filter screen, the upper and lower ends of the arc-shaped abutting blocks are fixedly provided with sealing strips, the filter cartridge and the inspection bottle are provided with arc-shaped through grooves matching the arc-shaped abutting blocks and the sealing strips, one side of the arc-shaped through groove is provided with a mounting block for facilitating the installation of the arc-shaped abutting blocks, and the arc-shaped abutting blocks are rotatably arranged on the mounting blocks;

[0015] A hook is fixedly arranged on the other side of the arc-shaped through groove, and a clamping ring and a fastening handle matching with the hook are fixedly arranged on the arc-shaped stop block, and the clamping ring is rotatably connected with the fastening handle.

[0016] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0017] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0018] 1. The utility model provides a steel strip cleaning device with a cleaning liquid condensation recovery device. Through the design of the filtering component, the oil in the cleaning liquid is filtered in multiple layers, thereby avoiding the phenomenon that the unfiltered cleaning liquid is mixed with the filtered cleaning liquid due to the damage of a filter screen, thereby improving the actual use effect of the device.

[0019] 2. The utility model provides a steel belt cleaning device with a cleaning liquid condensation recovery device. Through the design of the inspection element, the damage of the filter screen 1 is inspected, which is convenient for the operator to replace the damaged filter screen 1 in time, and further improves the actual use effect of the device.

[0020] 3. The utility model provides a steel belt cleaning device with a cleaning liquid condensation recovery device. The design of the placement components makes it easy for the operator to quickly replace the damaged filter screen, effectively improving the practical performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the axial structure of the utility model;

[0023] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0024] Figure 3 It is a cross-sectional structural schematic diagram of the steel strip cleaning mechanism of the utility model;

[0025] Figure 4 This is a schematic diagram of the connection structure between the centrifuge and the filter cartridge of the utility model;

[0026] Figure 5 It is a cross-sectional structural schematic diagram of the filter cartridge of the utility model;

[0027] Figure 6 It is a cross-sectional structural schematic diagram of the filter cartridge and the test bottle of the utility model;

[0028] Figure 7 It is a schematic diagram of the matching structure of the receiving plate, the plug-in block and the reinforcing support plate of the utility model;

[0029] Figure 8 It is a schematic diagram of the matching structure of the arc-shaped stop block and the filter cartridge of the utility model.

[0030] In the figure: 1. Steel belt conveying mechanism; 2. Steel belt cleaning mechanism; 3. Cleaning liquid condensation recovery mechanism; 4. Steel belt; 5. Nozzle; 6. Collection box; 7. Rotating shaft; 8. Driving motor; 9. Cleaning liquid supply box; 101. Diverter hose; 102. Liquid inlet hose; 11. Centrifuge; 12. Filter cartridge; 13. Cleaning liquid delivery pipe; 15. Connecting hose 1; 16. Sewage lifting pump; 17. Connecting hose 2; 18. Filter screen 1; 19. Filter screen 2; 20. Connecting hose three; 21. Evaporator; 22. Condenser; 23. Connecting hose four; 24. Connecting hose five; 25. Test bottle; 26. Connecting hose six; 27. Filter three; 28. Observation window; 29. ​​Manual valve; 30. Adapter plate; 31. Plug-in block; 32. Strengthening support plate; 33. Leakage hole; 34. Arc-shaped support block; 35. Sealing strip; 36. Arc-shaped through groove; 37. Mounting block; 38. Hook; 39. Snap ring; 40. Tightening handle. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] Embodiment 1

[0033] Reference Figure 1-6 , a steel strip cleaning device with a cleaning liquid condensation recovery device, comprising a steel strip conveying mechanism 1, a steel strip cleaning mechanism 2 and a cleaning liquid condensation recovery mechanism 3, a steel strip conveying mechanism 1 transports a steel strip 4, the steel strip cleaning mechanism 2 is fixedly arranged on the steel strip conveying mechanism 1, the steel strip cleaning mechanism 2 comprises a nozzle 5 for cleaning oil stains and solid impurities on the surface of the steel strip 4 and a collecting box 6 for collecting the cleaning liquid, a plurality of nozzles 5 are provided and connected to the collecting box 6 through a rotating shaft 7, one end of the rotating shaft 7 passes through the collecting box 6 and is connected to a driving motor 8 for driving the rotating shaft 7, a plurality of nozzles 5 are distributed up and down on two processing surfaces of the steel strip 4 and are symmetrically arranged in the collecting box 6, a cleaning liquid supply box 9 for supplying liquid to the nozzles 5 is provided at the top of the collecting box 6, a plurality of nozzles 5 are connected by a diversion hose 101, and a liquid inlet hose 102 connected to the cleaning liquid supply box 9 is provided on the nozzle 5 located in the middle, and the cleaning liquid condensation recovery mechanism 3 is fixedly arranged at the bottom of the steel strip cleaning mechanism 2.

[0034] Through the design of the steel strip cleaning mechanism 2, the upper and lower processing surfaces of the steel strip 4 are cleaned synchronously, which improves the cleaning inconvenience caused by the traditional steel strip cleaning mechanism 2 only being able to clean one processing surface of the steel strip 4, and effectively improves the practicality of the device;

[0035] It should be noted that, in the present invention, the extreme positions of the back-and-forth swinging of the symmetrically arranged multiple groups of nozzles 5 are limited to the middle and both side edges of the steel strip 4. Through this design, while ensuring the normal cleaning of the processing surface of the steel strip 4, the utilization rate of the cleaning liquid spraying is improved; on the other hand, the liquid inlet hose 102 and the diversion hose 101 both have a certain connection margin to cooperate with the back-and-forth swinging of the multiple groups of nozzles 5, thereby ensuring the stable operation of the steel strip cleaning mechanism 2.

[0036] Reference Figure 1-4The cleaning liquid condensation recovery mechanism 3 includes a filtering component and a condensation component. The filtering component includes a centrifuge 11 and a filter cartridge 12. The top of the centrifuge 11 is provided with a cleaning liquid delivery pipe 13 connected to the collection box 6. The bottom of the centrifuge 11 is provided with a connecting hose 15 for delivering the cleaning liquid after impurity screening. The top of the filter cartridge 12 is provided with a sewage lifting pump 16 connected to the connecting hose 15. The output end of the sewage lifting pump 16 is provided with a connecting hose 2 17 connected to the filter cartridge 12. Specifically, in the utility model, through the design of the centrifuge 11, the cleaning liquid flowing out of the collection box 6 is screened, and the solid impurities mixed in the cleaning liquid are cleared and recovered, which effectively avoids the large amount of solid impurities accumulated on the surface of the filter screen caused by the use of the filter screen in the prior art, and effectively improves the efficiency of the cleaning liquid condensation recovery and the practical performance of the device; on the other hand. Through the design of the sewage lifting pump 16, the cleaning liquid after the solid impurities are screened is transported so that it can enter the filter cartridge 12 through the connecting hose 2 17, thereby ensuring the normal operation of the cleaning liquid filtration.

[0037] Reference Figure 1-2 and Figure 5 , the interior of the filter cartridge 12 is provided with a filter screen 18 and a filter screen 2 19 for filtering the cleaning liquid from top to bottom, a connecting hose 3 20 is provided at the bottom of the filter cartridge 12, and a condensing assembly includes an evaporator 21 and a condenser 22, the input end of the evaporator 21 is connected to the connecting hose 3 20, the output end of the evaporator 21 is provided with a connecting hose 4 23 connected to the input end of the condenser 22, and the output end of the condenser 22 is provided with a connecting hose 5 24 connected to the cleaning liquid supply tank 9. Specifically, in the utility model, through the filter screen 18 and the filter screen 2 The design of 19 filters the cleaning liquid input by the sewage lifting pump 16 layer by layer, so that after one filter screen is damaged during operation, the other filter screen can still filter the cleaning liquid, thereby avoiding the unfiltered cleaning liquid from mixing with the filtered cleaning liquid, thereby improving the actual use effect of the device; on the other hand, through the cooperation of the connecting hose three 20, the evaporator 21, the connecting hose four 23, the condenser 22 and the connecting hose five 24, the condensation recovery of the cleaning liquid after filtration is realized, thereby eliminating harmful substances in the cleaning liquid and improving the utilization rate of the cleaning liquid.

[0038] Reference Figure 6The filter assembly also includes an inspection element for inspecting whether the filter screen is damaged. The inspection element includes an inspection bottle 25 fixedly mounted on one side of the filter cartridge 12. The upper and lower ends of the inspection bottle 25 are respectively provided with a connecting hose six 26 connected to the filter cartridge 12. One end of the connecting hose six 26 connected to the filter cartridge 12 is located between the filter screen one 18 and the filter screen two 19. The interior of the inspection bottle 25 is provided with a filter screen three 27 for filtering the cleaning liquid. The inspection bottle 25 is provided with an observation window 28 for easy observation by the operator. The bottom of the inspection bottle 25 is provided with a manual valve 29 for easy sampling by the operator. Specifically, in the utility model, the damage state of the filter screen one 18 is inspected through the design of the inspection element. If the filter screen one 18 is not damaged, the oil in the cleaning liquid is intercepted by the filter screen one 18. At this time, when the operator observes the cleaning liquid flowing into the inspection bottle 25 through the observation window 28 on the inspection bottle 25, the cleaning liquid does not contain oil, indicating that the filter screen is damaged. 18 is not damaged and is in normal working state. If filter screen 18 is damaged, the cleaning liquid flows directly into filter screen 2 19 without being filtered by filter screen 18. In this process, a part of the cleaning liquid enters the inspection bottle 25 through connecting hose 6 26. At this time, the operator can see the oil contained in the flowing cleaning liquid through the observation window 28 and draw the conclusion that filter screen 18 is damaged. Therefore, while ensuring the normal filtration of the cleaning liquid, it is timely to check whether filter screen 18 is damaged, which is convenient for the operator to replace filter screen 18 in time and improve the actual use effect of the device. On the other hand, through the design of filter screen three 27 and manual valve 29, the cleaning liquid flowing into the inspection bottle 25 is filtered, and by opening the manual valve 29, the cleaning liquid filtered by filter screen three 27 is discharged from the manual valve 29, so as to check whether the components contained in the cleaning liquid after filtration are qualified, thereby improving the practicality of the device.

[0039] Embodiment 2

[0040] This embodiment is further optimized on the basis of the first embodiment. Most of the existing steel strip processing cleaning liquid condensation recovery devices fix the filter screen inside the filter device. This results in that when too much oil and dirt accumulate on the filter screen and the filter screen needs to be replaced, the filter screen needs to be taken out from the filter device and replaced, which is inconvenient to operate.

[0041] Reference Figure 7-8The interior of the filter cartridge 12 and the inspection bottle 25 is provided with an arrangement component for facilitating the placement of the filter screen 18, the filter screen 21 and the filter screen 3 27. The arrangement component includes a plurality of receiving plates 30 for receiving the filter screen 18, the filter screen 21 and the filter screen 3 27. The bottom of the filter screen 18, the filter screen 21 and the filter screen 3 27 is provided with a plurality of plug-in blocks 31 that cooperate with the receiving plates 30. The bottom of the receiving plates 30 is provided with a reinforcing support plate 32 for enhancing the bearing capacity. The receiving plates 30 and the reinforcing support plates 32 are both fixedly arranged inside the filter cartridge 12. The receiving plates 30 and the reinforcing support plates 32 are provided with a plurality of leakage holes 33 that facilitate the passage of cleaning liquid. Specifically, in the present utility model, the design of the receiving plates 30 and the plug-in blocks 31 plays a role in supporting the filter screen 18, the filter screen 2 The filter 19 and the filter three 27 have a bearing effect when they are placed in the filter cartridge 12 and the inspection bottle 25, and the insertion block 31 and the receiving plate 30 are plugged in to guide the placement position of the filter 18, the filter two 19 and the filter three 27 when they are placed in the filter cartridge 12 and the inspection bottle 25, thereby reducing the difficulty of the operator during placement and improving the actual use effect of the device; on the other hand, by strengthening the design of the support plate 32, the actual bearing capacity of the bearing plate is enhanced, and the stability of the device during use is improved. At the same time, through the design of multiple leakage holes 33 on the bearing plate and the strengthening support plate 32, it is convenient for the cleaning liquid to flow out normally from the bearing plate and the support plate, effectively reducing the influence of the bearing plate and the strengthening support plate 32 on the filtration efficiency of the cleaning liquid, and further improving the practicality of the device;

[0042] It should be noted that, in the present invention, the end of the plug-in block 31 that is first inserted into the receiving plate 30 is a wedge-shaped design that is narrow in front and wide in the back. Through this design, the smoothness of the plug-in process of filter screen 18, filter screen 2 19 and filter screen 3 27 is ensured, and jamming during the plug-in process is effectively avoided, thereby improving the stability of the device during use.

[0043] Reference Figure 8 The filter cartridge 12 and the inspection bottle 25 are both provided with arc-shaped abutting blocks 34 abutting against the filter screen 18, the filter screen 2 19 and the filter screen 3 27. The upper and lower ends of the arc-shaped abutting blocks 34 are fixed with sealing strips 35. The filter cartridge 12 and the inspection bottle 25 are provided with arc-shaped through grooves 36 matching the arc-shaped abutting blocks 34 and the sealing strips 35. One side of the arc-shaped through groove 36 is provided with a mounting block 37 for facilitating the installation of the arc-shaped abutting blocks 34. The arc-shaped abutting blocks 34 are rotatably arranged on the mounting blocks 37.

[0044] A hook 38 is fixedly provided on the other side of the arc-shaped through groove 36, and a snap ring 39 and a fastening handle 40 that cooperate with the hook 38 are fixedly provided on the arc-shaped resistance block 34, and the snap ring 39 is rotatably connected with the fastening handle 40. Specifically, in the utility model, through the design of the arc-shaped resistance block 34, the mounting block 37, the hook 38, the snap ring 39 and the fastening handle 40, the positions of the filter screen 18, the filter screen 219 and the filter screen 327 in the filter cartridge 12 and the inspection bottle 25 are restricted, thereby improving the convenience of using the device; on the other hand, through the design of the sealing strip 35, the arc-shaped through groove 36 is effectively sealed, and the cleaning liquid is effectively prevented from flowing out of the filter cartridge 12 through the arc-shaped through groove 36, thereby effectively improving the actual use effect of the device.

[0045] When the operator needs to replace the filter screen 18, the filter screen 219 or the filter screen 327, the arc-shaped stopper 34 corresponding to the filter screen 18, the filter screen 219 or the filter screen 327 is pulled out in sequence, and the filter screen 18, the filter screen 219 or the filter screen 327 to be replaced is pulled outward along the receiving plate 30, and the operator places the plug-in block 31 at the bottom of the filter screen 18, the filter screen 219 or the filter screen 327 along the receiving plate 30 into the filter cartridge 12 or the inspection bottle 25. , so that the plug-in block 31 at the bottom of the filter 18, filter 2 19 or filter 3 27 abuts against the inner wall of the receiving plate 30. At this time, the operator rotates the arc-shaped abutting block 34 to abut against the outer wall of the filter 18, filter 2 19 or filter 3 27, and at the same time places the snap ring 39 into the hook 38 and fastens the fastening handle 40 so that the snap ring 39 is in close contact with the hook 38, thereby realizing the convenient replacement of the filter 18, filter 2 19 or filter 3 27.

[0046] The use process of the steel strip cleaning device with a cleaning liquid condensation recovery device provided by the utility model is as follows:

[0047] If the filter 18 is not damaged, the oil in the cleaning liquid is intercepted by the filter 18. At this time, when the operator observes the cleaning liquid flowing into the inspection bottle 25 through the observation window 28 on the inspection bottle 25, there is no oil inside, which means that the filter 18 is not damaged and is in a normal working state. If the filter 18 is damaged, the cleaning liquid directly flows into the filter 2 19 without being filtered by the filter 18. In this process, a part of the cleaning liquid enters the inspection bottle 25 through the connecting hose 6 26. At this time, the operator can see the oil contained in the flowing cleaning liquid through the observation window 28 and draw the conclusion that the filter 18 is damaged. Therefore, while ensuring the normal filtration of the cleaning liquid, it is timely to check whether the filter 18 is damaged, which is convenient for the operator to replace the filter 18 in time.

[0048] When the operator needs to replace the filter screen 18, the filter screen 219 or the filter screen 327, the arc-shaped stopper 34 corresponding to the filter screen 18, the filter screen 219 or the filter screen 327 is pulled out in sequence, and the filter screen 18, the filter screen 219 or the filter screen 327 to be replaced is pulled outward along the receiving plate 30, and the operator places the plug-in block 31 at the bottom of the filter screen 18, the filter screen 219 or the filter screen 327 along the receiving plate 30 into the filter cartridge 12 or the inspection bottle 25. , so that the plug-in block 31 at the bottom of the filter 18, filter 2 19 or filter 3 27 abuts against the inner wall of the receiving plate 30. At this time, the operator rotates the arc-shaped abutting block 34 to abut against the outer wall of the filter 18, filter 2 19 or filter 3 27, and at the same time places the snap ring 39 into the hook 38 and fastens the fastening handle 40 so that the snap ring 39 is in close contact with the hook 38, thereby realizing the convenient replacement of the filter 18, filter 2 19 or filter 3 27.

[0049] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A steel strip cleaning device with a cleaning liquid condensate recovery device, comprising a steel strip conveying mechanism (1), a steel strip cleaning mechanism (2) and a cleaning liquid condensate recovery mechanism (3), characterized in that: The steel belt conveying mechanism (1) transports a steel belt (4), the steel belt cleaning mechanism (2) is fixedly mounted on the steel belt conveying mechanism (1), the steel belt cleaning mechanism (2) comprises a nozzle (5) for cleaning oil stains and solid impurities on the surface of the steel belt (4) and a collection box (6) for collecting cleaning liquid, the nozzle (5) is provided with a plurality of nozzles and connected to the collection box (6) via a rotating shaft (7), one end of the rotating shaft (7) passes through the collection box (6) and is connected to a driving motor (8) for driving the rotating shaft (7), The plurality of nozzles (5) are distributed vertically on the two processing surfaces of the steel strip (4) and are symmetrically arranged in a collecting box (6). A cleaning liquid supply box (9) for supplying liquid to the nozzles (5) is provided at the top of the collecting box (6). The plurality of nozzles (5) are connected via a diversion hose (101), and a liquid inlet hose (102) connected to the cleaning liquid supply box (9) is provided on the nozzle (5) located in the middle. The cleaning liquid condensation recovery mechanism (3) is fixedly arranged at the bottom of the steel strip cleaning mechanism (2).

2. The steel strip cleaning equipment with a cleaning liquid condensation recovery device according to claim 1 is characterized in that: The cleaning liquid condensation recovery mechanism (3) comprises a filtering component and a condensing component, the filtering component comprises a centrifuge (11) and a filter cartridge (12), the top end of the centrifuge (11) is provided with a cleaning liquid delivery pipe (13) connected to a collection box (6), the bottom of the centrifuge (11) is provided with a connecting hose 1 (15) for delivering the cleaning liquid after impurities are screened, the top end of the filter cartridge (12) is provided with a sewage lifting pump (16) connected to the connecting hose 1 (15), and the output end of the sewage lifting pump (16) is provided with a connecting hose 2 (17) connected to the filter cartridge (12).

3. The steel strip cleaning equipment with a cleaning liquid condensation recovery device according to claim 2, characterized in that: The interior of the filter cartridge (12) is provided with a filter screen one (18) and a filter screen two (19) for filtering the cleaning liquid from top to bottom, and a connecting hose three (20) is provided at the bottom of the filter cartridge (12). The condensation component includes an evaporator (21) and a condenser (22). The input end of the evaporator (21) is connected to the connecting hose three (20), and the output end of the evaporator (21) is provided with a connecting hose four (23) connected to the input end of the condenser (22), and the output end of the condenser (22) is provided with a connecting hose five (24) connected to the cleaning liquid supply tank (9).

4. The steel strip cleaning equipment with a cleaning liquid condensation recovery device according to claim 3 is characterized in that: The filter assembly also includes an inspection element for inspecting whether the filter screen is damaged, and the inspection element includes an inspection bottle (25) fixedly mounted on one side of the filter cartridge (12). The upper and lower ends of the inspection bottle (25) are respectively provided with a connecting hose six (26) connected to the filter cartridge (12), and one end of the connecting hose six (26) connected to the filter cartridge (12) is located between the filter screen one (18) and the filter screen two (19). The interior of the inspection bottle (25) is provided with a filter screen three (27) for filtering the cleaning liquid. The inspection bottle (25) is provided with an observation window (28) for the convenience of observation by an operator, and the bottom of the inspection bottle (25) is provided with a manual valve (29) for the convenience of sampling by the operator.

5. The steel strip cleaning equipment with a cleaning liquid condensation recovery device according to claim 4, characterized in that: The filter cartridge (12) and the inspection bottle (25) are provided with a placement assembly for facilitating the placement of filter net one (18), filter net two (19) and filter net three (27), the placement assembly includes a plurality of receiving plates (30) for receiving filter net one (18), filter net two (19) and filter net three (27), the bottom of filter net one (18), filter net two (19) and filter net three (27) are provided with a plurality of plug-in blocks (31) matched with the receiving plates (30), the bottom of the receiving plates (30) are provided with a reinforcing support plate (32) for enhancing the bearing capacity, the receiving plates (30) and the reinforcing support plate (32) are both fixedly arranged inside the filter cartridge (12), and the receiving plates (30) and the reinforcing support plate (32) are provided with a plurality of leakage holes (33) for facilitating the passage of cleaning liquid.

6. The steel strip cleaning equipment with a cleaning liquid condensation recovery device according to claim 5, characterized in that: The filter cartridge (12) and the inspection bottle (25) are both provided with an arc-shaped abutment block (34) abutting against the filter screen one (18), the filter screen two (19) and the filter screen three (27); the upper and lower ends of the arc-shaped abutment block (34) are fixedly provided with sealing strips (35); the filter cartridge (12) and the inspection bottle (25) are provided with an arc-shaped through groove (36) matching the arc-shaped abutment block (34) and the sealing strip (35); one side of the arc-shaped through groove (36) is provided with a mounting block (37) for facilitating the mounting of the arc-shaped abutment block (34); the arc-shaped abutment block (34) is rotatably mounted on the mounting block (37); A hook (38) is fixedly provided on the other side of the arc-shaped through groove (36), and a clamping ring (39) and a fastening handle (40) matched with the hook (38) are fixedly provided on the arc-shaped stop block (34), and the clamping ring (39) and the fastening handle (40) are rotatably connected.

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