Hot galvanizing washing pool with circulating function

Abstract

The utility model belongs to the technical field of hot galvanizing washing, and particularly relates to a hot galvanizing washing pool with a circulating function, which comprises a washing pool, a treatment box is arranged on the lower side of the washing pool, a transmission shaft is rotatably connected between the inner side wall of the washing pool and the inner side wall of the treatment box, and the top end of the transmission shaft is fixedly connected with a disc. When the cleaning device is used, a workpiece is placed in the cleaning frame, the motor is started to drive the transmission shaft to rotate, the disc drives the round rod to rotate, the round rod slides on the inner wall of the moving block, meanwhile, the sliding rod slides along the inner wall of the guide rail, the round rod drives the moving block to move left and right in a reciprocating mode under limiting of the sliding rod guide rail, and therefore the cleaning frame is driven to shake in water for cleaning. The cleaning effect on the workpiece is good, residual acid is not prone to being left on the surface, the quality of the workpiece is not prone to being affected, after washing is completed, waste water is discharged into the treatment box through the liquid discharging pipe, and after treatment is completed, the water pump pumps neutralized water into the washing pool through the water pumping pipe for recycling.

Description

Technical Field

[0001] The utility model relates to the technical field of hot-dip galvanizing water washing, in particular to a hot-dip galvanizing water washing pool with a circulation function. Background Art

[0002] Hot-dip galvanizing is also called hot-dip galvanizing and hot-dip galvanizing: it is an effective metal anti-corrosion method, mainly used in metal structural facilities in various industries. It is to immerse the rust-removed steel parts in a molten zinc liquid at about 500°C to make a zinc layer adhere to the surface of the steel components, thereby achieving the purpose of anti-corrosion. The general hot-dip galvanizing process includes material preparation, pickling, water washing, plating, zinc dipping, cooling, passivation and polishing. Among them, acid will remain on the steel after pickling, and the acid will affect the effect of zinc dipping on the steel. Therefore, the steel after pickling must be washed to remove excess acid; when the clean water in the washing tank is used for a long time, impurities and other sediments will appear in it, which will make the water in the washing tank turbid, and it also contains a certain concentration of acid, so such a washing tank cannot play the role of water washing, and it will also affect the subsequent zinc dipping treatment, so the washing tank must be changed;

[0003] Chinese Public Invention: CN202321390337.9 discloses an automatic circulation hot-dip galvanizing water washing tank in the technical field of hot-dip galvanizing water washing tanks, comprising a hot-dip galvanizing water washing tank, a drainage pipe is installed on one side of the bottom of the hot-dip galvanizing water washing tank, a placing table is installed on the upper part of the inside of the hot-dip galvanizing water washing tank, and the structure is reasonable. The utility model is provided with a circulation mechanism, and the circulation mechanism is installed on the mounting frame, and the circulation mechanism has water circulation and filtering effects, so that after the metal workpiece is placed on the placing table in the hot-dip galvanizing water washing tank for water washing, the circulation mechanism can be used to circulate the washing water in the hot-dip galvanizing water washing tank, and filtering treatment is performed during the water circulation process to prevent the water after washing in the hot-dip galvanizing water washing tank from containing impurities or other sediments causing pipeline blockage. The automatic water circulation treatment of the hot-dip galvanizing water washing tank is effectively realized, and the resource utilization effect of the hot-dip galvanizing water washing tank is also effectively improved.

[0004] When washing the workpiece in this solution, the workpiece is only placed in water, which has a poor cleaning effect on the workpiece and is prone to leaving residual acid on the surface, affecting the quality of the workpiece. Therefore, a hot-dip galvanizing water washing tank with a circulation function is proposed. Utility Model Content

[0005] The utility model aims to provide a hot-dip galvanizing water washing pool with a circulation function to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot-dip galvanizing water washing tank with a circulation function, comprising a water washing tank, a processing box is arranged at the lower side of the water washing tank, a transmission shaft is rotatably connected between the inner side wall of the water washing tank and the inner side wall of the processing box, a disc is fixedly connected to the top of the transmission shaft, a round rod is fixedly connected to the upper surface of the disc, a moving block is arranged on the upper side of the disc, the inner side wall of the moving block is slidably connected to the outer side wall of the round rod, and the left and right side walls of the moving block are fixedly connected to sliding rods, A pair of guide rails are fixedly connected to the inner wall of the water washing tank, and the inner wall of the guide rails is slidably connected to the outer wall of the slide rod. A cleaning frame is fixedly connected to the upper surface of the movable block. A drain pipe is connected between the lower surface of the water washing tank and the upper surface of the processing box. An electric motor is installed on the rear side of the upper surface of the processing box. A water pump is installed on the right side of the upper surface of the processing box. A water pump is connected between the water pumping end of the water pump and the right side wall of the processing box, and a water outlet pipe is connected between the water outlet end of the water pump and the right side wall of the water washing tank.

[0007] As a further preferred embodiment of the technical solution: a driving gear is fixedly connected to the output end of the motor, a driven gear is fixedly connected to the outer side wall of the transmission shaft, and the driving gear is meshed with the driven gear.

[0008] As a further preferred embodiment of the present technical solution: evenly distributed support columns are fixedly connected between the lower surface of the water washing tank and the upper surface of the processing box.

[0009] As a further preferred embodiment of the present technical solution: a filter cartridge is threadedly connected to the upper side of the inner wall of the processing box.

[0010] As a further preferred embodiment of the technical solution: a neutralizer box is fixedly connected to the upper surface of the processing box, and a drug outlet pipe is connected between the right side wall of the neutralizer box and the upper surface of the processing box.

[0011] As a further preferred embodiment of the present technical solution: a first valve is installed on the outer side wall of the liquid discharge pipe, and a second valve is installed on the outer side wall of the medicine outlet pipe.

[0012] As a further preferred embodiment of the present technical solution: a scraper is provided on the lower side of the inner wall of the water washing tank, the inner wall of the scraper is fixedly connected to the outer wall of the transmission shaft, and a stirring blade is provided on the lower side of the inner wall of the processing box, the inner wall of the stirring blade is fixedly connected to the outer wall of the transmission shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the utility model is used, the workpiece is put into the cleaning frame, the motor is started to drive the transmission shaft to rotate, the disc drives the round rod to rotate, the round rod slides on the inner wall of the moving block, and the sliding rod slides along the inner wall of the guide rail. Under the limit of the sliding rod guide rail, the round rod drives the moving block to move back and forth left and right, thereby driving the cleaning frame to shake and clean in the water, which has a good cleaning effect on the workpiece, and it is not easy to leave residual acid on the surface, and it is not easy to affect the quality of the workpiece. After the water washing is completed, the waste water is discharged into the treatment box through the drain pipe. After the treatment is completed, the water pump draws the neutralized water into the water washing pool through the pumping pipe for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the round rod, the moving block and the sliding rod in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the motor, driving gear and driven gear in the utility model.

[0019] In the figure: 1. water washing tank; 2. treatment box; 3. transmission shaft; 4. disc; 5. round rod; 6. moving block; 7. sliding rod; 8. guide rail; 9. cleaning frame; 10. drain pipe; 11. motor; 12. water pump; 13. suction pipe; 14. outlet pipe; 15. driving gear; 16. driven gear; 17. support column; 18. filter cartridge; 19. neutralizer box; 20. medicine outlet pipe; 21. first valve; 22. second valve; 23. scraper; 24. stirring blade. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] See also Figure 1-4 The utility model provides a technical solution: a hot-dip galvanizing washing tank with a circulation function, comprising a washing tank 1, a processing box 2 is arranged at the lower side of the washing tank 1, a transmission shaft 3 is rotatably connected between the inner wall of the washing tank 1 and the inner wall of the processing box 2, a disc 4 is fixedly connected to the top of the transmission shaft 3, a round rod 5 is fixedly connected to the upper surface of the disc 4, a moving block 6 is arranged on the upper side of the disc 4, the inner wall of the moving block 6 is slidably connected to the outer wall of the round rod 5, a sliding rod 7 is fixedly connected to the left and right side walls of the moving block 6, a pair of guide rails 8 are fixedly connected to the inner wall of the washing tank 1, the inner wall of the guide rail 8 is slidably connected to the outer wall of the sliding rod 7, a cleaning frame 9 is fixedly connected to the upper surface of the moving block 6, a drain pipe 10 is connected between the lower surface of the washing tank 1 and the upper surface of the processing box 2, a motor 11 is installed on the rear side of the upper surface of the processing box 2, and the processing box 2 is fixedly connected to the upper surface of the processing box 2. A water pump 12 is installed on the right side of the upper surface, and a water pumping pipe 13 is connected between the water pumping end of the water pump 12 and the right side wall of the treatment box 2, and a water outlet pipe 14 is connected between the water outlet end of the water pump 12 and the right side wall of the washing tank 1; when in use, the workpiece is placed in the cleaning frame 9, the motor 11 is started to drive the transmission shaft 3 to rotate, the disc 4 drives the round rod 5 to rotate, the round rod 5 slides on the inner wall of the moving block 6, and the slide bar 7 slides along the inner wall of the guide rail 8. Under the limitation of the slide bar 7 and the guide rail 8, the round rod 5 drives the moving block 6 to move back and forth left and right, thereby driving the cleaning frame 9 to shake and clean in the water, which has a better cleaning effect on the workpiece, and it is not easy to leave residual acid on the surface, which is not easy to affect the quality of the workpiece. After washing, the waste water is discharged into the treatment box 2 through the drain pipe 10. After the treatment is completed, the water pump 12 pumps the neutralized water into the washing tank 1 through the water pumping pipe 13 for recycling.

[0023] In this embodiment, specifically: the output end of the motor 11 is fixedly connected to a driving gear 15, the outer side wall of the transmission shaft 3 is fixedly connected to a driven gear 16, and the driving gear 15 is meshed with the driven gear 16; the driving gear 15 is driven to rotate by the motor 11, and under the meshing of the driving gear 15 and the driven gear 16, the transmission shaft 3 can be driven to rotate.

[0024] In this embodiment, specifically: evenly distributed support columns 17 are fixedly connected between the lower surface of the water washing tank 1 and the upper surface of the processing box 2 ; the water washing tank 1 is supported by the support columns 17 .

[0025] In this embodiment, specifically: a filter cartridge 18 is threadedly connected to the upper side of the inner wall of the processing box 2; the filter cartridge 18 can separate larger impurities from water to prevent clogging.

[0026] In this embodiment, specifically: a neutralizer box 19 is fixedly connected to the upper surface of the treatment box 2, and a drug outlet pipe 20 is connected between the right side wall of the neutralizer box 19 and the upper surface of the treatment box 2; 30% concentration of liquid alkali is stored in the neutralizer box 19, and the acidity in the wastewater is neutralized and adjusted through the drug outlet pipe 20 for easy recycling.

[0027] In this embodiment, specifically: a first valve 21 is installed on the outer wall of the liquid discharge pipe 10, and a second valve 22 is installed on the outer wall of the drug outlet pipe 20; the first valve 21 can control the flow and cutoff of waste water in the liquid discharge pipe 10, and the second valve 22 can control the flow and cutoff of liquid alkali in the drug outlet pipe 20.

[0028] In this embodiment, specifically: a scraper 23 is provided on the lower side of the inner wall of the water washing tank 1, and the inner wall of the scraper 23 is fixedly connected to the outer wall of the transmission shaft 3; a stirring blade 24 is provided on the lower side of the inner wall of the processing box 2, and the inner wall of the stirring blade 24 is fixedly connected to the outer wall of the transmission shaft 3; the scraper 23 is driven to rotate by the transmission shaft 3, so as to scrape off impurities at the bottom of the water washing tank 1 and reduce the influence of residual impurities on the secondary water change; the stirring blade 24 is driven to rotate by the transmission shaft 3 to improve the mixing effect of liquid alkali and acid water.

[0029] The working principle of the utility model is as follows: when in use, the workpiece is placed in the cleaning frame 9, the motor 11 is started to drive the driving gear 15 to rotate, and the driving gear 15 and the driven gear 16 are meshed to drive the transmission shaft 3 to rotate, the disc 4 drives the round rod 5 to rotate, the round rod 5 slides on the inner wall of the moving block 6, and the slide bar 7 slides along the inner wall of the guide rail 8. Under the limit of the slide bar 7 and the guide rail 8, the round rod 5 drives the moving block 6 to move back and forth, thereby driving the cleaning frame 9 to shake and clean in the water, which has a better cleaning effect on the workpiece, and it is not easy to leave residual acid on the surface, and it is not easy to affect the quality of the workpiece. After the water washing is completed, the waste water is discharged into the treatment box 2 through the drain pipe 10, and the scraper 23 is driven by the transmission shaft 3 to rotate, so as to scrape off the impurities at the bottom of the water washing tank 1. The filter cartridge 18 can separate the larger impurities from the water. The second valve 22 is opened. The neutralizer box 19 stores 30% concentration of liquid alkali. The acidity in the waste water is neutralized and adjusted through the drug outlet pipe 20. The stirring blade 24 is driven by the transmission shaft 3 to rotate, so as to improve the mixing effect of the liquid alkali and the acid water. After the treatment is completed, the water pump 12 pumps the neutralized water into the water washing tank 1 through the pumping pipe 13 for recycling.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hot-dip galvanizing water washing tank with circulation function, comprising a water washing tank (1), characterized in that: A treatment box (2) is provided at the lower side of the water washing tank (1); a transmission shaft (3) is rotatably connected between the inner side wall of the water washing tank (1) and the inner side wall of the treatment box (2); a disc (4) is fixedly connected to the top of the transmission shaft (3); a round rod (5) is fixedly connected to the upper surface of the disc (4); a moving block (6) is provided on the upper side of the disc (4); the inner side wall of the moving block (6) is slidably connected to the outer side wall of the round rod (5); the left and right side walls of the moving block (6) are fixedly connected to sliding rods (7); the inner side wall of the water washing tank (1) is fixedly connected to a pair of guide rails (8); the guide rails (8 ) is slidably connected to the outer wall of the sliding rod (7), the upper surface of the moving block (6) is fixedly connected to a cleaning frame (9), a drain pipe (10) is connected between the lower surface of the washing tank (1) and the upper surface of the treatment box (2), a motor (11) is installed on the rear side of the upper surface of the treatment box (2), a water pump (12) is installed on the right side of the upper surface of the treatment box (2), a water pump (13) is connected between the water pump end of the water pump (12) and the right side wall of the treatment box (2), and a water outlet pipe (14) is connected between the water outlet end of the water pump (12) and the right side wall of the water washing tank (1).

2. The hot-dip galvanizing water washing tank with circulation function according to claim 1, characterized in that: The output end of the motor (11) is fixedly connected to a driving gear (15), the outer side wall of the transmission shaft (3) is fixedly connected to a driven gear (16), and the driving gear (15) is meshed with the driven gear (16).

3. The hot-dip galvanizing water washing tank with circulation function according to claim 1, characterized in that: Evenly distributed support columns (17) are fixedly connected between the lower surface of the water washing tank (1) and the upper surface of the processing box (2).

4. The hot-dip galvanizing water washing tank with circulation function according to claim 1, characterized in that: A filter cartridge (18) is threadedly connected to the upper side of the inner wall of the processing box (2).

5. The hot-dip galvanizing water washing tank with circulation function according to claim 1, characterized in that: A neutralizer box (19) is fixedly connected to the upper surface of the processing box (2), and a medicine outlet pipe (20) is connected between the right side wall of the neutralizer box (19) and the upper surface of the processing box (2).

6. The hot-dip galvanizing water washing tank with circulation function according to claim 5, characterized in that: A first valve (21) is installed on the outer wall of the liquid discharge pipe (10), and a second valve (22) is installed on the outer wall of the medicine outlet pipe (20).

7. The hot-dip galvanizing water washing tank with circulation function according to claim 1, characterized in that: A scraper (23) is provided on the lower side of the inner wall of the water washing tank (1), and the inner wall of the scraper (23) is fixedly connected to the outer wall of the transmission shaft (3); a stirring blade (24) is provided on the lower side of the inner wall of the processing box (2), and the inner wall of the stirring blade (24) is fixedly connected to the outer wall of the transmission shaft (3).

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