Novel corrosion prevention and rust removal device for outer wall of environment-friendly storage tank

Abstract

The utility model relates to the technical field of steel formwork processing and overturning, in particular to a novel environment-friendly storage tank outer wall corrosion prevention and rust removal device which comprises a machine body, a base used for containing a storage tank is movably installed at the bottom end of the machine body, a rotating shaft is movably arranged at the top end of the machine body, and the bottom of the rotating shaft is fixedly connected with a fixing base used for abutting against the top end of the storage tank. The lifting assembly and the rotating assembly are arranged between the rotating shaft and the machine body, the rotating shaft is controlled to ascend, descend and rotate, and therefore the distance between the fixing base fixedly connected with the rotating shaft and the base is controlled, the purpose of clamping, fixing or loosening the storage tank is achieved, the rotating assembly controls the rotating shaft to rotate and drives the fixing base to rotate, and the storage tank is fixed and rotated. The first sliding rail and the second sliding rail are symmetrically arranged on the machine body and used for slidably installing the polisher and the spray gun correspondingly, the polisher and the spray gun conduct polishing and paint spraying on the annular side face of the outer wall of the storage tank, and the purposes of corrosion prevention and rust removal are achieved.

Description

Technical Field

[0001] This utility model relates to the field of steel template processing and flipping technology, and in particular to a new type of environmentally friendly anti-corrosion and rust removal device for the outer wall of storage tanks. Background Technology

[0002] The new environmentally friendly storage tank external wall anti-corrosion and rust removal device has many important functions, significance and broad prospects. It can improve the safety of storage tanks, extend their service life, ensure storage quality, improve work efficiency and promote environmental protection. With the growth of market demand, the advancement of technological innovation, the strengthening of policy support and the coordinated development of the industry, this device will play an increasingly important role in the chemical, petroleum and other industries, and make positive contributions to safe production and environmental protection.

[0003] Existing novel environmentally friendly storage tank external wall anti-corrosion and rust removal devices, such as the one disclosed in announcement number CN216705387U, consist of a first metal strip, a second metal strip, and a storage tank body. Both the first and second metal strips are arc-shaped and rotatably connected. For anti-corrosion and rust removal of the storage tank exterior, existing devices mostly employ high-pressure water jetting or sandblasting. However, the outer wall of the storage tank is arc-shaped, and existing devices, when used for fixed rust removal, have blind spots, leading to further rusting. Furthermore, existing devices do not perform anti-corrosion treatment after rust removal, allowing the storage tank to continue to rust and corrode. Utility Model Content

[0004] The purpose of this invention is to solve the problem of blind spots in the rust removal of the outer wall of storage tanks in the prior art, and the need for anti-corrosion treatment, and to propose a new type of environmentally friendly anti-corrosion and rust removal device for the outer wall of storage tanks.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A novel environmentally friendly anti-corrosion and rust removal device for the outer wall of a storage tank includes a body. A base for placing the storage tank is movably installed at the bottom of the body. A rotating shaft is movably installed at the top of the body. A fixing seat for pressing against the top of the storage tank is fixedly connected to the bottom of the rotating shaft. A lifting component for controlling the vertical lifting of the fixing seat is provided between the rotating shaft and the body. A rotating component for controlling the rotation of the rotating shaft is also provided on the body. A first slide rail and a second slide rail are symmetrically provided on the side wall of the body. A polisher for polishing rust on the outer wall of the storage tank is slidably mounted on the first slide rail. A spray gun for painting the outer wall of the storage tank is slidably mounted on the second slide rail.

[0007] Preferably, the fixing seat and the base are respectively provided with grooves that are adapted to the shape of both ends of the storage tank.

[0008] Preferably, the lifting assembly includes a fixing member fixedly connected to a rotating shaft, with connecting rods symmetrically pinned to both ends of the fixing member. A lifting component is movably fitted onto the rotating shaft, and a threaded ring is threaded onto the top of the lifting component. Multiple L-shaped rods circumferentially and equidistantly distributed are integrally connected to the bottom of the lifting component. Two of the L-shaped rods have first guide holes at their upper ends, and two L-shaped rods have pressing members movably installed through the first guide holes for pushing the connecting rod to deflect. Two L-shaped rods have second guide holes at their lower ends, and sliding members that abut against the pressing members are slidably fitted into the second guide holes. The sliding members are pinned to the connecting rod. An annular groove is formed on the top of the machine body, and the bottom ends of the L-shaped rods are movably fitted into the annular groove. A supporting ring is fixedly installed at the bottom of the L-shaped rods.

[0009] Preferably, the bottom of the threaded ring abuts against the top of the pressing member, and a return spring for horizontally pushing the sliding member is provided between the sliding member and the wall of the second guide hole.

[0010] Preferably, the surfaces where the pressing member and the sliding member abut are both set as inclined surfaces.

[0011] Preferably, the rotating assembly includes a drive gear fixedly mounted on the top of the machine body, and a rotating gear meshing with the drive gear is fixedly mounted on the top of the rotating shaft.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. This utility model sets up a lifting component and a rotating component between the rotating shaft and the machine body to control the lifting and rotating of the rotating shaft, thereby controlling the distance between the fixed seat and the base that are fixedly connected to the rotating shaft, so as to achieve the purpose of clamping and fixing or loosening the storage tank. The rotating component controls the rotation of the rotating shaft, which drives the fixed seat to rotate, thereby fixing the rotating storage tank.

[0014] 2. This utility model has a first slide rail and a second slide rail symmetrically opened on the machine body, which are used to slide and install a grinder and a spray gun respectively. The grinder and the spray gun grind and paint the annular side of the outer wall of the storage tank to achieve the purpose of corrosion prevention and rust removal. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a novel environmentally friendly anti-corrosion and rust removal device for the outer wall of a storage tank proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the lifting component structure of a novel environmentally friendly storage tank external wall anti-corrosion and rust removal device proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the lifting component structure of a novel environmentally friendly storage tank external wall anti-corrosion and rust removal device proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of a novel environmentally friendly anti-corrosion and rust removal device for the outer wall of a storage tank and the structure of the storage tank proposed in this utility model.

[0019] In the picture:

[0020] 1. Body; 2. Base; 3. Shaft; 4. Mounting bracket;

[0021] 5. Lifting assembly; 51. Fixing component; 52. Connecting rod; 53. Lifting component; 531. L-shaped rod; 532. First guide hole; 533. Second guide hole; 54. Threaded ring; 55. Pressing component; 56. Sliding component; 57. Support ring; 58. Return spring;

[0022] 6. Rotating component; 61. Drive gear; 62. Rotating gear;

[0023] 7. First slide rail; 8. Second slide rail; 9. Grinding tool; 10. Spray gun; 11. Circular groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-4 A novel environmentally friendly anti-corrosion and rust removal device for the outer wall of a storage tank includes a body 1. A base 2 for placing the storage tank is movably installed at the bottom of the body 1. A rotating shaft 3 is movably installed at the top of the body 1. A fixing seat 4 for pressing against the top of the storage tank is fixedly connected to the bottom of the rotating shaft 3. The body 1, base 2, rotating shaft 3 and fixing seat 4 work together to apply force to fix the top and bottom of the storage tank, stably fixing the storage tank in the center position inside the body 1. The fixing seat 4 and base 2 are respectively provided with grooves that are adapted to the shape of the two ends of the storage tank to improve the stability of the storage tank.

[0026] The side wall of the body 1 is symmetrically provided with a first slide rail 7 and a second slide rail 8. By providing slide rails, a grinder 9 for grinding rust off the outer wall of the storage tank is slidably mounted on the first slide rail 7, and a spray gun 10 for painting the outer wall of the storage tank is slidably mounted on the second slide rail 8. This allows the grinder 9 and the spray gun 10 to move vertically. It should be noted that the spray gun 10 is designed with one end being a ring, with nozzles evenly spaced on the inner circumference of the ring for painting the arc-shaped outer wall of the storage tank. The other end is slidably mounted on the second slide rail 8 and connected to the paint pipe, so as to continuously paint the arc-shaped outer wall of the storage tank and make the painting of the arc-shaped outer wall of the storage tank more uniform.

[0027] A lifting assembly 5 for controlling the vertical lifting of the fixed base 4 is provided between the rotating shaft 3 and the body 1. The lifting assembly 5 includes a fixing member 51 fixedly connected to the rotating shaft 3. The fixing member 51 has connecting rods 52 symmetrically connected to both ends by pins. The fixing member 51 is used to rotate and install the connecting rods 52 on the rotating shaft 3. By controlling the deflection angle of the connecting rods 52, the height of the rotating shaft 3 can be controlled. A lifting member 53 is movably mounted on the rotating shaft 3. The bottom end of the lifting member 53 is integrally connected to multiple circumferentially equidistant L-shaped rods 531. The lifting member 53, the L-shaped rods 531 and the supporting ring 57 are fixedly connected to form the main structure of the lifting assembly 5. A threaded ring 54 is threadedly installed on the top end of the lifting member 53. Rotating the threaded ring 54 on the lifting member 53 causes the threaded ring 54 to move vertically on the lifting member 53. The threaded ring 54 and the lifting member 53 have multiple corresponding threaded holes. After the threaded ring 54 is adjusted, bolts are passed through the threaded holes to further fix the threaded ring 54 and the lifting member 53.

[0028] Two L-shaped rods 531 have first guide holes 532 at their upper ends. These two L-shaped rods 531 are symmetrically fixed at the bottom of the lifting member 53. A pressing member 55 for pushing the connecting rod 52 is movably installed on each of the two L-shaped rods 531 through the first guide holes 532. The top of the pressing member 55 abuts against a threaded ring 54, controlling the position of the threaded ring 54. The bottom of the threaded ring 54 presses vertically downward against the pressing member 55. Two L-shaped rods 531 have second guide holes 533 at their lower ends. A sliding member 56 that abuts against the pressing member 55 is slidably fitted into the second guide holes 533. The sliding member 56 moves along the second guide holes 53... 3. Sliding, and the sliding member 56 and the connecting rod 52 are connected by a pin. The surfaces of the pressing member 55 and the sliding member 56 are both set as inclined surfaces. The bottom of the threaded ring 54 and the top of the pressing member 55 abut against each other. A return spring 58 for horizontally pushing the sliding member 56 is provided between the sliding member 56 and the wall of the second guide hole 533. The pressing member 55 moves vertically downward to push the sliding member 56 to overcome the elastic force of the return spring 58, push the connecting rod 52 to deflect and drive the rotating shaft 3 to move vertically downward, so that the fixed seat 4 presses against the top of the storage tank. The top of the body 1 is provided with an annular groove 11. The bottom end of the L-shaped rod 531 is movably fitted with the annular groove 11, and a support ring 57 is fixedly installed at the bottom end of the L-shaped rod 531.

[0029] The machine body 1 is also equipped with a rotating component 6 that controls the rotation of the rotating shaft 3. The rotating component 6 can drive the rotating shaft 3, thereby driving the fixed base 4 and the storage tank placed on the base 2 to rotate. This ensures that all parts of the outer wall of the storage tank can be evenly subjected to the action of the grinder 9 and the spray gun 10, avoiding quality problems caused by excessive grinding or uneven painting in certain areas. This greatly improves the effect and efficiency of corrosion prevention and rust removal. The rotating component 6 includes a drive gear 61 fixedly installed on the top of the machine body 1. The drive gear 61 is driven to rotate by a motor. A rotating gear 62 that meshes with the drive gear 61 is fixedly installed on the top of the rotating shaft 3. It should be noted that the thickness of the drive gear 61 is three times that of the rotating gear 62. The fixed base 4 and the base 2 fix tanks of different sizes. The rotating gear 62 fixedly connected to the rotating shaft 3 will be at different heights. The thickness of the drive gear 61 is set to be three times that of the rotating gear 62 to allow the drive gear 61 to continue driving the rotating gear 62 to rotate.

[0030] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device. The specific selection and calculation methods use existing technology in this field, so they will not be elaborated here.

[0031] The functional principle of this utility model can be explained through the following operation methods:

[0032] Place one end of the storage tank in the base 2, rotate the threaded ring 54, the threaded ring 54 moves downward spirally, and the bottom of the threaded ring 54 presses against the pressing member 55. The top of the pressing member 55 moves vertically downward along the first guide hole 532, and the bottom of the pressing member 55 presses against the sliding member 56. The sliding member 56 overcomes the elastic force of the return spring 58 and moves along the second guide hole 533 towards the support ring 57. At the same time, the traction rod 52 deflects, pulling the fixing member 51 to move vertically downward, and the rotating shaft 3 moves vertically downward until the fixing seat 4 presses against the other end of the storage tank.

[0033] The rotation of the drive gear 61 drives the rotation of the rotating gear 62, which in turn drives the rotating shaft 3 and the fixed seat 4 to rotate. The base 2 is movably mounted on the body 1. Therefore, the base 2 and the fixed seat 4 together clamp the storage tank, causing the storage tank to rotate.

[0034] The grinder 9 approaches the outer surface of the storage tank to grind and remove rust. At the same time, the grinder 9 moves up and down along the first slide rail 7. The spray gun 10 is initially positioned at the top of the second slide rail 8. After grinding, the spray gun 10 sprays paint on the storage tank and moves vertically downward along the second slide rail 8.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel environmentally friendly anti-corrosion and rust removal device for the outer wall of a storage tank, comprising a body (1), characterized in that, The bottom of the body (1) is movably mounted with a base (2) for placing the storage tank, and the top of the body (1) is movably provided with a rotating shaft (3). The bottom of the rotating shaft (3) is fixedly connected with a fixed seat (4) for pressing against the top of the storage tank. A lifting component (5) for controlling the vertical lifting of the fixed seat (4) is provided between the rotating shaft (3) and the body (1). A rotating component (6) for controlling the rotation of the rotating shaft (3) is also provided on the body (1). The machine body (1) is symmetrically provided with a first slide rail (7) and a second slide rail (8). A polisher (9) for polishing the rust on the outer wall of the storage tank is slidably mounted on the first slide rail (7), and a spray gun (10) for painting the outer wall of the storage tank is slidably mounted on the second slide rail (8).

2. The novel environmentally friendly storage tank external wall anti-corrosion and rust removal device according to claim 1, characterized in that, The fixing seat (4) and the base (2) are respectively provided with grooves that are adapted to the shape of both ends of the storage tank.

3. The novel environmentally friendly storage tank external wall anti-corrosion and rust removal device according to claim 2, characterized in that, The lifting assembly (5) includes a fixing member (51) fixedly connected to the rotating shaft (3). The fixing member (51) is symmetrically connected to the connecting rod (52) at both ends. The rotating shaft (3) is movably fitted with a lifting member (53). The top end of the lifting member (53) is threaded with a threaded ring (54). The bottom end of the lifting member (53) is integrally connected with multiple L-shaped rods (531) distributed circumferentially. Two of the L-shaped rods (531) have a first guide hole (532) at their upper ends. Two of the L-shaped rods (531) are movably fitted with a pressing member (55) for pushing the connecting rod (52) to deflect through the first guide hole (532). Two of the L-shaped rods (531) have a second guide hole (533) at their lower ends. The second guide hole (533) is slidably fitted with a sliding member (56) that abuts against the pressing member (55). The sliding member (56) and the connecting rod (52) are connected by a pin. The top of the body (1) is provided with an annular groove (11), the bottom end of the L-shaped rod (531) is movably fitted with the annular groove (11), and a support ring (57) is fixedly installed at the bottom end of the L-shaped rod (531).

4. The novel environmentally friendly storage tank external wall anti-corrosion and rust removal device according to claim 3, characterized in that, The bottom of the threaded ring (54) abuts against the top of the pressing member (55), and a return spring (58) for horizontally pushing the sliding member (56) is provided between the sliding member (56) and the wall of the second guide hole (533).

5. The novel environmentally friendly storage tank external wall anti-corrosion and rust removal device according to claim 4, characterized in that, The surfaces of the pressing member (55) and the sliding member (56) that abut against each other are both set as inclined surfaces.

6. The novel environmentally friendly storage tank external wall anti-corrosion and rust removal device according to claim 5, characterized in that, The rotating assembly (6) includes a drive gear (61) fixedly mounted on the top of the body (1), and a rotating gear (62) that meshes with the drive gear (61) is fixedly mounted on the top of the rotating shaft (3).

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