High-pressure water cleaning device for strip steel

Abstract

The utility model relates to the technical field of strip steel surface treatment, and provides a strip steel high-pressure water cleaning device which comprises a water tank, a shell, a plurality of supporting legs and a circulating cleaning assembly, the shell is arranged on one side of the water tank, the supporting legs are fixed to the bottom of the shell, and the circulating cleaning assembly is arranged in the water tank and the shell. The circulating cleaning assembly comprises a high-pressure water pump connected to the outer side of the water tank, a plurality of inner pipelines are arranged in the shell, one ends of the inner pipelines are connected with a concentration box, the concentration box is connected with the output end of the high-pressure water pump, and a plurality of high-pressure nozzles are arranged on the surfaces of the inner pipelines. According to the technical scheme, the problems that in the prior art, a traditional nylon brush roller and a traditional steel wire brush roller are high in consumption and need to be replaced frequently, cost is high, shutdown is needed during roller replacement, the equipment utilization rate is affected by frequent roller replacement, and the steel wire brush roller is prone to damaging the surface of strip steel in the cleaning process, and the surface quality of products is affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to strip steel surface treatment technical field, specifically, relate to a strip steel high pressure water cleaning device. BACKGROUND

[0002] The strip steel produces a layer of iron oxide scale in the production process due to high temperature. The iron oxide scale on the surface of the strip steel needs to be removed (commonly known as descaling) before deep processing of the strip steel to improve product quality. The strip steel electrolytic descaling process section usually uses traditional nylon brush rollers and steel wire brush rollers to clean the strip steel surface and electrolytically remove the adhered iron oxide on the strip steel surface. The traditional cleaning process has many drawbacks, such as fast consumption of nylon brush rollers and steel wire brush rollers, frequent replacement, high cost, downtime during roller replacement, frequent roller replacement affecting equipment utilization, and damage to the strip steel surface during cleaning by steel wire brush rollers, affecting the surface quality of the product.

[0003] Therefore, improvements are made to address the above problems. SUMMARY

[0004] The utility model provides a strip steel high pressure water cleaning device, solve traditional nylon brush roller and steel wire brush roller of related technical field fast consumption, need frequent replacement, lead to cost is higher, when replacing the roller, downtime, frequent replacement of the roller affects equipment utilization, and steel wire brush roll is easy to damage the strip steel surface in the cleaning process, affect the surface quality of the product problem.

[0005] The technical scheme of the utility model is as follows: including

[0006] Water tank and shell, the shell is arranged in one side of the water tank;

[0007] A plurality of supporting legs and circulating cleaning assemblies, the supporting legs are all fixed at the bottom of the shell, and the circulating cleaning assemblies are arranged in the water tank and the shell;

[0008] The circulating cleaning assembly includes a high-pressure water pump, the high-pressure water pump is connected to the outside of the water tank, a plurality of inner pipes are arranged in the shell, one end of the plurality of inner pipes is connected with a concentration box, the concentration box is connected with the output end of the high-pressure water pump, and a plurality of high-pressure nozzles are arranged on the surface of the inner pipes.

[0009] As a further technical scheme, one of the inner pipes is rotatably connected with the shell and the concentration box, a control motor is fixed to the top of the concentration box, and a transmission gear is arranged on the rotatably connected inner pipe and the output end of the control motor.

[0010] As a further technical scheme, the shell is provided with a long opening on both sides, the shell bottom is provided with a bottom cover, the bottom cover is communicated with the shell interior, the bottom cover bottom surface is provided with a filter hole, the bottom cover one end extends outward, and the bottom cover extension part is a tubular structure.

[0011] As a further technical scheme, the bottom cover is internally provided with a conveying auger, the shell bottom is provided with a recovery groove, the recovery groove is communicated with the water tank top, the recovery groove communicated part with the water tank is provided with a water pump, and the recovery groove outer side is provided with a collection groove.

[0012] As a further technical scheme, the bottom cover one end bottom is provided with a discharge port, the discharge port is located directly above the collection groove, the water tank surface is provided with a window, both sides of the water tank are provided with a mounting bracket, and the mounting bracket is internally provided with a filter.

[0013] As a further technical scheme, the filter is obliquely inserted between the mounting brackets.

[0014] As a further technical scheme, the shell inner side surface is provided with a pair of blocking strips, and the blocking strips are located at the long opening upper and lower ends.

[0015] As a further technical scheme, the high-pressure nozzle has a certain inclination angle, and the high-pressure nozzle is inclined to the strip steel entering direction.

[0016] The working principle and beneficial effects of the utility model are as follows:

[0017] The utility model discloses a circulating cleaning assembly, through the mutual action of high-pressure water pump, high-pressure nozzle, bottom cover, filter hole, conveying auger, water pump and filter, the strip steel surface is cleaned through high-pressure flushing mode, and the cleaned water can be treated through two-stage filtration, can be repeatedly used, saves the cost of consumables and replacement operation time, and has remarkable improvement effect. ACCURACY OF DRAWINGS

[0018] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0019] Figure 1 It is the structure schematic diagram of the utility model;

[0020] Figure 2 It is the axonometric view of the utility model;

[0021] Figure 3 It is the axonometric sectional view of the utility model;

[0022] Figure 4 It is the strip steel electrolytic dephosphorization treatment flow chart of the utility model;

[0023] In the diagram: 1. Water tank; 3. Support leg; 2. Outer shell; 4. Circulation cleaning assembly; 4-1. High-pressure water pump; 4-2. Inner pipe; 4-3. Centralized tank; 4-4. High-pressure nozzle; 4-5. Control motor; 4-6. Transmission gear; 4-7. Long inlet; 4-8. Bottom cover; 4-9. Filter hole; 4-10. Conveying auger; 4-11. Recovery tank; 4-12. Water pump; 4-13. Collection tank; 4-14. Discharge outlet; 4-15. Window; 4-16. Mounting bracket; 4-17. Filter; 5. Baffle. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0025] like Figures 1-4 As shown, this embodiment proposes a high-pressure water cleaning device for steel strips, including...

[0026] Water tank 1 and outer shell 2, with outer shell 2 located on one side of water tank 1;

[0027] Several support legs 3 and a circulating cleaning component 4 are provided. The support legs 3 are all fixed to the bottom of the outer shell 2, and the circulating cleaning component 4 is set in the water tank 1 and the outer shell 2.

[0028] The circulating cleaning assembly 4 comprises a high-pressure water pump 4-1 connected outside the water tank 1, a plurality of inner pipes 4-2 arranged inside the shell 2, a concentration tank 4-3 connected at one end of the plurality of inner pipes 4-2, the concentration tank 4-3 being connected with the output end of the high-pressure water pump 4-1, a plurality of high-pressure nozzles 4-4 arranged on the surface of the inner pipes 4-2, one of the inner pipes 4-2 being rotatably connected with the shell 2 and the concentration tank 4-3, a control motor 4-5 fixed at the top of the concentration tank 4-3, a transmission gear 4-6 arranged on the rotatable inner pipe 4-2 and the output end of the control motor 4-5, a long opening 4-7 formed at both sides of the shell 2, a bottom cover 4-8 arranged at the bottom of the shell 2, the bottom cover 4-8 being in communication with the inside of the shell 2, a filter hole 4-9 formed at the bottom surface of the bottom cover 4-8, the bottom cover 4-8 extending outward at one end, the extended part of the bottom cover 4-8 being in tubular structure, a conveying auger 4-10 arranged in the bottom cover 4-8, a recovery groove 4-11 arranged at the bottom of the shell 2, the recovery groove 4-11 being in communication with the top of the water tank 1, a water pump 4-12 arranged at the communication part between the recovery groove 4-11 and the water tank 1, a collection groove 4-13 arranged outside the recovery groove 4-11, an outlet 4-14 formed at the bottom of one end of the bottom cover 4-8, the outlet 4-14 being located directly above the collection groove 4-13, a window 4-15 formed at the surface of the water tank 1, a mounting frame 4-16 arranged at both sides in the water tank 1, and a filter 4-17 inserted into the mounting frame 4-16.

[0029] In this embodiment, in order to realize the effect of cleaning the surface of the strip after electrolytic treatment, a circulating cleaning assembly 4 is designed, a high-pressure water pump 4-1 is connected outside the water tank 1, the water tank 1 is used for storing water, a plurality of inner pipes 4-2 are arranged at the upper and lower ends inside the shell 2 and are connected with the output end of the high-pressure water pump 4-1, a plurality of high-pressure nozzles 4-4 are arranged on the surface of the inner pipe 4-2, high-pressure water can be sprayed out through the high-pressure nozzles 4-4 to flush the surface of the strip, and one of the inner pipes 4-2 is rotatably connected, a control motor 4-5 is arranged on the shell 2, a transmission gear 4-6 is arranged on the rotatable inner pipe 4-2 and the control motor 4-5, the inner pipe 4-2 can be driven to rotate by the control motor 4-5, the high-pressure nozzles 4-4 on the inner pipe 4-2 can rotate to flush the inside of the shell 2, long holes are arranged on both sides of the shell 2 for entering and exiting the strip, a bottom cover 4-8 is arranged at the bottom and is connected with the bottom of the shell 2, a filter hole 4-9 is arranged at the bottom of the bottom cover 4-8, the flushed water can flow into the bottom cover 4-8 and be filtered out downward through the filter hole 4-9, a recovery tank 4-11 is arranged directly below to collect the filtered water, a water pump 4-12 is connected outside the recovery tank 4-11 to convey the water back to the inside of the bottom cover 4-8 of the water tank 1, a conveying auger 4-10 is arranged inside the bottom cover 4-8, an outlet 4-14 is arranged at one end of the bottom cover 4-8, a collection tank 4-13 is arranged below, the conveying auger 4-10 can convey the filtered waste to the collection tank 4-13, a window 4-15 is arranged on the surface of the water tank 1, two mounting frames 4-16 are arranged inside and a filter 4-17 is inserted inside to further filter the water flowing back, the filter 4-17 can be taken out outside the window 4-15.

[0030] Further, the filter 4-17 is inserted between the mounting frames 4-16 in an inclined manner.

[0031] In this embodiment, the water entering the filter 4-17 can be dispersed on the surface of the filter 4-17 through the inclined angle, so as to avoid the filtering material being concentrated in one position and affecting the filtering efficiency.

[0032] Further, a pair of blocking strips 5 is arranged on the inner surface of the shell 2, and the blocking strips 5 are arranged at the upper and lower ends of the long hole 4-7.

[0033] In this embodiment, the blocking strips 5 are arranged to avoid the high-pressure water splashing outside at the long hole 4-7.

[0034] Further, the high-pressure nozzles 4-4 have a certain inclination angle, and the high-pressure nozzles 4-4 are inclined to the direction of the strip entering.

[0035] In this embodiment, the high-pressure nozzles 4-4 flush to the direction of the strip entering through the inclination angle, so as to improve the cleaning effect.

[0036] When the strip needs to be cleaned, according to the above description, the high-pressure nozzles 4-4 flush to the direction of the strip entering through the inclination angle, so as to improve the cleaning effect. Figure 4The processing flow in the shell 2 (the flow is to process the strip steel by electrolysis first and then flush) is that the strip steel is first processed in the electrolysis device, the strip steel is processed by electrolysis and then enters the shell 2 at the long opening 4-7, the high-pressure water pump 4-1 is started, the two surfaces of the strip steel are flushed through the high-pressure nozzle 4-4, the impurities flushed down flow into the bottom cover 4-8, the water is filtered downward through the filter hole 4-9, the conveying auger 4-10 is started to continuously convey the filtered material to the discharge port 4-14, and then the filtered material falls into the collecting tank 4-13, the water enters the recovery tank 4-11, the water pump 4-12 is started to pump the water back to the water tank 1, the water falls at the top and is filtered again through the filter 4-17, so that the water can be used for a long time, the collecting tank 4-13 and the filter 4-17 can be cleaned at a fixed time, and when the inside of the shell 2 is cleaned, the control motor 4-5 is started to drive the inner pipeline 4-2 to rotate, and all the surfaces in the shell 2 can be flushed once.

[0037] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-pressure water cleaning device for steel strip, characterized in that, include A water tank (1) and an outer shell (2), wherein the outer shell (2) is disposed on one side of the water tank (1); A number of support legs (3) and a circulating cleaning assembly (4) are provided, wherein the support legs (3) are all fixed to the bottom of the outer shell (2), and the circulating cleaning assembly (4) is disposed in the water tank (1) and the outer shell (2); The circulating cleaning component (4) includes a high-pressure water pump (4-1), which is connected to the outside of the water tank (1). The outer shell (2) is provided with a number of inner pipes (4-2), one end of which is connected to a central box (4-3). The central box (4-3) is connected to the output end of the high-pressure water pump (4-1). The surface of the inner pipes (4-2) is provided with a number of high-pressure nozzles (4-4).

2. The high-pressure water cleaning device for strip steel according to claim 1, characterized in that, One of the inner pipes (4-2) is rotatably connected to the outer shell (2) and the central box (4-3). A control motor (4-5) is fixed on the top of the central box (4-3). A transmission gear (4-6) is provided on both the output end of the control motor (4-5) and the rotatably connected inner pipe (4-2).

3. The high-pressure water cleaning device for steel strip according to claim 2, characterized in that, The outer shell (2) has elongated openings (4-7) on both sides. The bottom of the outer shell (2) is provided with a bottom cover (4-8). The bottom cover (4-8) is connected to the interior of the outer shell (2). The bottom surface of the bottom cover (4-8) is provided with filter holes (4-9). One end of the bottom cover (4-8) extends outward. The extended part of the bottom cover (4-8) is a tubular structure.

4. The high-pressure water cleaning device for steel strip according to claim 3, characterized in that, A conveying auger (4-10) is installed inside the bottom cover (4-8). A recycling trough (4-11) is provided at the bottom of the outer shell (2). The recycling trough (4-11) is connected to the top of the water tank (1). A water pump (4-12) is provided in the part of the recycling trough (4-11) that is connected to the water tank (1). A collection trough (4-13) is provided on the outside of the recycling trough (4-11).

5. The high-pressure water cleaning device for strip steel according to claim 4, characterized in that, The bottom of the bottom cover (4-8) is provided with an outlet (4-14) at one end. The outlet (4-14) is located directly above the collection tank (4-13). The surface of the water tank (1) is provided with a window (4-15). The water tank (1) is provided with mounting brackets (4-16) on both sides. A filter (4-17) is inserted in the mounting bracket (4-16).

6. The high-pressure water cleaning device for strip steel according to claim 5, characterized in that, The filter (4-17) is inserted at an angle between the mounting brackets (4-16).

7. The high-pressure water cleaning device for strip steel according to claim 3, characterized in that, A pair of baffles (5) are provided on the inner surface of the outer shell (2), and the baffles (5) are located at the upper and lower ends of the long opening (4-7).

8. A high-pressure water cleaning device for steel strips according to claim 2, characterized in that, The high-pressure nozzle (4-4) has a certain tilt angle, and the high-pressure nozzle (4-4) is tilted in the direction of the strip entering.

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