Efficient derusting liquid smearing device

Abstract

The utility model relates to the field of derusting of steel products, in particular to an efficient derusting liquid smearing device which comprises liquid smearing equipment, the liquid smearing equipment comprises a smearing table, a first conveying device is arranged on one side of the upper surface of the smearing table, a second conveying device is arranged on the other side of the upper surface of the smearing table, and the smearing device is arranged between the first conveying device and the second conveying device. A driving motor is arranged on one side of the first conveying device frame, a fixing column is vertically and fixedly connected to the rear side of the upper surface of the smearing table, a water delivery pump is placed on the upper end surface of the fixing column, and a liquid storage tank is arranged on the rear side of the water delivery pump. A disc-shaped smearing device is arranged on liquid smearing equipment, a water delivery pump pumps rust removal liquid out of a liquid storage box and then conveys the rust removal liquid into a liquid discharging pipe through a liquid conveying pipe, the rust removal liquid flows out through a brush fixed in the liquid discharging pipe, and the brush can be filled with the rust removal liquid through the siphoning effect of the brush and the gravity effect; the brush making contact with the steel pipe can smear smearing liquid, smearing can be completed only by penetrating through the steel pipe, and smearing is more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of rust removal of steel products, in particular to an efficient rust removal liquid coating device. Background Technique

[0002] Steel products are prone to rust when placed outdoors or in the open air, which not only affects the appearance quality but also affects the normal progress of processes such as painting and bonding. If not dealt with in time, it will cause the scrapping of materials and unnecessary economic losses.

[0003] The rust removal liquid, also known as a rust loosening agent, mainly functions to loosen rusty fasteners, lubricate non-removable fasteners, and facilitate the removal of rusty fasteners. It can form a lasting anti-corrosion protection on the exposed metal surface to prevent the formation of new rust. The rust remover is also an ideal lubricating coolant, suitable for tapping threads on the surfaces of stainless steel and aluminum plates. It can also effectively clean and dry electronic devices and improve the conduction performance.

[0004] Many rust removal liquids are applied using spray bottles. When applying to some large and long steel products, especially products such as steel pipes, manually applying with a spray bottle has low efficiency. It takes a long time to completely apply the rust removal liquid to the surface of a steel pipe. For some machines that spray and apply the material, due to the large spraying area, when applying to columnar steel materials such as steel pipes, it will cause waste of the rust removal liquid. Summary of the Invention

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose an efficient rust removal liquid coating device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An efficient rust removal liquid coating device includes a liquid coating device. The liquid coating device includes a coating table. On one side of the upper surface of the coating table, a first conveying device is arranged, and on the other side, a second conveying device is arranged. A coating device is arranged between the first conveying device and the second conveying device. On one side of the frame body of the first conveying device, a driving motor is arranged. Vertically and fixedly connected to the rear side of the upper surface of the coating table is a fixed column, and on the upper surface of the fixed column is placed a water delivery pump, and a liquid storage tank is arranged behind the water delivery pump.

[0008] In addition, a preferred structure is that a liquid collecting groove is opened on the upper surface of the coating table. The side wall of the liquid collecting groove is a conical surface, and in the middle of the bottom wall of the liquid collecting groove, a drain valve is arranged. In the middle side wall of the liquid collecting groove, a placing groove is opened, and a sieve can be horizontally placed on the placing groove.

[0009] In addition, a preferred structure is that the tail end of the water delivery pump is provided with a pipeline communicated with the liquid storage tank, and the output pipe of the water delivery pump is connected with an infusion pipe, and the infusion pipe is connected to the lower coating device.

[0010] In addition, a preferred structure is that the coating device includes a fixed disk, with fixed frames fixedly connected to both sides of the fixed disk. The lower ends of the fixed frames are fixed on the side walls of the liquid collecting tank, and a plurality of brushes are evenly arranged on the inner wall of the fixed disk body.

[0011] In addition, a preferred structure is that an arc-shaped drain pipe is arranged in the fixed disk. The upper end of the drain pipe is connected to the infusion pipe, and the tail end of each brush is arranged in the drain pipe.

[0012] In addition, a preferred structure is that the first conveying device includes a driving roller, which is rotatably installed below the frame body. The driving roller is connected and installed at the output end of a driving motor on one side, and a driven roller is arranged above the driving roller.

[0013] The beneficial effects of the present utility model are as follows: In the present utility model, a disk-shaped coating device is arranged on the coating liquid equipment. The steel pipe is conveyed from the arranged first conveying device to pass through the coating device. The water pump extracts the rust removal liquid from the liquid storage tank and then quantitatively conveys it into the drain pipe through the infusion pipe. The rust removal liquid flows out through the brushes fixed in the drain pipe. Through the siphon action and gravity of the brushes, the rust removal liquid can fill the brushes, so that the brushes contacting the steel pipe can apply the coating liquid. Just passing the steel pipe through can complete the coating, making the coating more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an axonometric view of a coating liquid equipment of an efficient rust removal liquid coating device proposed by the present utility model;

[0015] Figure 2 is an axonometric view of a partially enlarged coating table of an efficient rust removal liquid coating device proposed by the present utility model;

[0016] Figure 3 is a structural schematic diagram of a partially enlarged coating table of an efficient rust removal liquid coating device proposed by the present utility model;

[0017] Figure 4 is an axonometric view of a partially enlarged part of an efficient rust removal liquid coating device proposed by the present utility model;

[0018] Figure 5 is a structural schematic diagram of a partially enlarged part of an efficient rust removal liquid coating device proposed by the present utility model.

[0019] In the figure: 1 coating liquid equipment, 2 coating table, 21 liquid collecting tank, 22 placement groove, 3 coating device, 31 fixed frame, 32 fixed disk, 33 brush, 34 drain pipe, 4 first conveying device, 41 driven roller, 42 driving roller, 5 driving motor, 6 second conveying device, 7 fixed column, 8 liquid storage tank, 9 water pump, 10 infusion pipe, 11 screen, 12 drain valve. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Referring to Figures 1-5 , an efficient rust removal liquid coating device includes a liquid coating device 1. The liquid coating device 1 includes a coating table 2. On one side of the upper surface of the coating table 2, a first conveyor device 4 is provided, and on the other side, a second conveyor device 6 is provided. A coating device 3 is provided between the first conveyor device 4 and the second conveyor device 6. On one side of the frame of the first conveyor device 4, a driving motor 5 is provided. Vertically and fixedly connected to the rear side of the upper surface of the coating table 2 is a fixed column 7. On the upper surface of the fixed column 7, a water pump 9 is placed. Behind the water pump 9 is a liquid storage tank 8.

[0022] Among them, a liquid collecting groove 21 is opened on the upper surface of the coating table 2. The side wall of the liquid collecting groove 21 is a conical surface. In the middle of the bottom wall of the liquid collecting groove 21, a drain valve 12 is provided. On the middle side wall of the liquid collecting groove 21, a placement groove 22 is opened. A sieve 11 can be horizontally placed in the placement groove 22. The sieve 11 can effectively block the rust in the rust removal liquid and prevent the rust from blocking the drain valve 12.

[0023] In addition, the tail end of the water pump 9 is provided with a pipeline communicating with the liquid storage tank 8. The output pipe of the water pump 9 is connected with an infusion pipe 10. The infusion pipe 10 is connected to the lower coating device 3 below. The water pump 9 can pump out the rust removal liquid in the liquid storage tank 8 and then transport it into the coating device 3 through the infusion pipe 10.

[0024] Moreover, the coating device 3 includes a fixed disk 32. On both sides of the fixed disk 32, fixed frames 31 are fixedly connected. The lower ends of the fixed frames 31 are fixed on the side wall of the liquid collecting groove 21. On the inner wall of the fixed disk 32, a plurality of brush hairs 33 are uniformly arranged. An arc-shaped liquid discharge pipe 34 is arranged in the fixed disk 32. The upper end of the liquid discharge pipe 34 is connected with the infusion pipe 10. The tail end of each brush hair 33 is arranged in the liquid discharge pipe 34. The brush hairs 33 can effectively smear the rust removal liquid in the liquid discharge pipe 34 on the outer wall of rusty products such as steel pipe cylinders.

[0025] At the same time, the first conveyor device 4 includes a driving roller 42. The driving roller 42 is rotatably installed below the frame. The driving roller 42 is connected to the output end of a driving motor 5 on one side. Above the driving roller 42, a driven roller 41 is provided. The driving roller 42 rotates under the drive of the driving motor 5, thereby driving the steel pipe to move forward, which can save manual pushing and make the coating more efficient and fast.

[0026] In this embodiment, when it is necessary to apply rust remover to the outer wall of a cylindrical steel product such as a rusty steel pipe, this coating liquid device 1 can be used. First, start the drive motor 5 to make the first conveyor 4 work. After the drive motor 5 is powered on, it drives the driving roller 42 to start rolling. The operator can place the steel pipe on the driving roller 42. Through the rotation of the driving roller 42 and the auxiliary rotation of the driven roller 41 above, the steel pipe is sent into the second conveyor 6 and sent out. During this process, the steel pipe passes through the coating device 3 for applying the rust remover.

[0027] First, the steel pipe passes through the center of the fixed disk 32. When the steel pipe passes through the fixed disk 32, the outer wall of the steel pipe contacts the brush 33. During this process, the water pump 9 pumps out the rust remover from the liquid storage tank 8 and then quantitatively transports it into the drain pipe 34 through the liquid delivery pipe 10 to ensure that the drain pipe 34 is always filled with rust remover. The rust remover flows out through the brush 33 fixed in the drain pipe 34. Under the siphon action and gravity of the brush 33, the rust remover can fill the brush 33, so that the brush 33 contacting the steel pipe can apply the coating liquid.

[0028] At the same time, because the rust remover is an oily liquid, the speed at which the rust remover drips from the brush 33 is relatively slow, and the amount of dripping is small, which will not cause waste of the rust remover. Then the dripping rust remover will flow into the liquid collecting tank 21.

[0029] After the rust remover flows into the liquid collecting tank 21, due to the side wall of the conical surface of the liquid collecting tank 21, it is more convenient for the rust remover to flow down. During this process, the rust remover will pass through the screen 11. The screen 11 can effectively block the rust in the rust remover to prevent the rust from clogging the drain valve 12. The screen 11 can be taken out from the placement groove 22 for easy cleaning of the screen 11 in time. Then, by using the drain valve 12, the accumulated rust remover in the liquid collecting tank 21 can be discharged.

[0030] In the present utility model, a disk-shaped coating device 3 is provided on the coating liquid device 1. The steel pipe is conveyed from the provided first conveyor 4 through the coating device 3. The water pump 9 pumps out the rust remover from the liquid storage tank 8 and then quantitatively transports it into the drain pipe 34 through the liquid delivery pipe 10. The rust remover flows out through the brush 33 fixed in the drain pipe 34. Under the siphon action and gravity of the brush 33, the rust remover can fill the brush 33, so that the brush 33 contacting the steel pipe can apply the coating liquid. Just passing the steel pipe through can complete the coating, making the coating more efficient.

[0031] At the same time, because the rust remover is an oily liquid, the speed at which the rust remover drips from the brush 33 is relatively slow, and the amount of dripping is small, which will not cause waste of the rust remover. Then the dripping rust remover will flow into the liquid collecting tank 21.

[0032] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. An efficient rust removal liquid coating device, comprising a coating device (1), characterized in that: The coating device (1) comprises a coating platform (2), a first conveying device (4) is arranged on one side of the upper surface of the coating platform (2), and a second conveying device (6) is arranged on the other side, a coating device (3) is arranged between the first conveying device (4) and the second conveying device (6), a driving motor (5) is arranged on one side of the frame of the first conveying device (4), a fixing column (7) is vertically fixedly connected to the rear side of the upper surface of the coating platform (2), a water pump (9) is placed on the upper end surface of the fixing column (7), and a liquid storage tank (8) is arranged on the rear side of the water pump (9).

2. The efficient rust removal liquid coating device according to claim 1, characterized in that: The upper surface of the smearing platform (2) is provided with a liquid collecting groove (21), the side wall of the liquid collecting groove (21) is arranged as a conical surface, a drainage valve (12) is arranged in the middle of the bottom wall of the liquid collecting groove (21), and a placement groove (22) is provided on the side wall in the middle of the liquid collecting groove (21), and a screen (11) can be horizontally placed on the placement groove (22).

3. The efficient rust removal liquid coating device according to claim 1, characterized in that: The tail end of the water delivery pump (9) is provided with a pipeline connected to the liquid storage tank (8); the output pipe of the water delivery pump (9) is connected to a liquid delivery pipe (10), and the liquid delivery pipe (10) is connected to the smearing device (3) below.

4. The efficient rust removal liquid coating device according to claim 1, characterized in that: The smearing device (3) comprises a fixed plate (32), with fixed frames (31) fixedly connected to both sides of the fixed plate (32), the lower end of the fixed frame (31) being fixed to the side wall of the liquid collecting tank (21), and a plurality of brushes (33) being evenly arranged on the inner wall of the fixed plate (32).

5. The efficient rust removal liquid coating device according to claim 4, characterized in that: A circular arc-shaped drainage pipe (34) is arranged inside the fixed plate (32), the upper end of the drainage pipe (34) is connected to the infusion pipe (10), and the tail end of each brush (33) is arranged inside the drainage pipe (34).

6. The efficient rust removal liquid coating device according to claim 1, characterized in that: The first conveying device (4) comprises a driving roller (42) which is rotatably mounted below the frame, the driving roller (42) being connected to the output end of a driving motor (5) on one side, and a driven roller (41) being arranged on the upper end of the driving roller (42).

Images