CN216140773U - Anti-corrosion metal carrier roller of belt conveyor - Google Patents
Anti-corrosion metal carrier roller of belt conveyor Download PDFInfo
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- CN216140773U CN216140773U CN202121851020.1U CN202121851020U CN216140773U CN 216140773 U CN216140773 U CN 216140773U CN 202121851020 U CN202121851020 U CN 202121851020U CN 216140773 U CN216140773 U CN 216140773U
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- carrier roller
- metal carrier
- sacrificial anode
- metal
- belt conveyor
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Abstract
The utility model relates to an anti-corrosion metal carrier roller of a belt conveyor, which consists of a metal carrier roller and a sacrificial anode. The metal carrier roller body is provided with a long groove along the axial direction, and a sacrificial anode with the shape suitable for the groove is fixed in the long groove on the metal carrier roller body through an adhesive. The sacrificial anode is made of metal with chemical property more active than that of the metal carrier roller body material. The sacrificial anode and the roller body of the metal carrier roller form a galvanic cell in a corrosive medium, and the metal carrier roller serving as the cathode is protected from being corroded by continuous consumption of the sacrificial anode. The utility model can greatly reduce the corrosion process of the metal carrier roller of the belt conveyor in a strong corrosion environment and prolong the service life of the carrier roller.
Description
Technical Field
The utility model relates to an anti-corrosion metal carrier roller which is mainly used for a belt conveyor running in a strong corrosion environment, so that the corrosion of the strong corrosion environment to the metal carrier roller is greatly slowed down, and the service life of the carrier roller is prolonged.
Background
During the use of the belt conveyor, if the environment is humid or the water content of materials is large and the pH value of water is high, the metal carrier roller can be corroded quickly, particularly the part contacted with the rubber belt. The metal carrier roller can be corroded and penetrated quickly, and is broken under the compression of materials, so that certain economic loss is caused. The conventional method for coating the anticorrosive coating on the carrier roller of the belt conveyor is not suitable for the carrier roller of the belt conveyor because the anticorrosive coating coated on the surface of the carrier roller is quickly worn and peeled off due to the abrasion of the adhesive tape on the surface of the carrier roller and the repeated impact of the adhesive tape joint on the surface of the carrier roller, and the anticorrosive coating cannot play a role in corrosion resistance.
Disclosure of Invention
The utility model provides a brand-new anti-corrosion metal carrier roller for a belt conveyor, aiming at realizing the anti-corrosion function of the carrier roller for the belt conveyor.
The technical scheme adopted by the utility model for solving the technical problems is as follows: consists of a metal carrier roller 1 and a sacrificial anode 2. 6 long grooves are axially processed in the roller body of the metal carrier roller 1, and the sacrificial anode 2 which is suitable for the shape of the grooves is fixed in the long grooves on the roller body of the metal carrier roller 1 through an adhesive. The sacrificial anode 2 is made of pure zinc, magnesium or zinc alloy, magnesium alloy or aluminum alloy which is more active than the metal roller body material of the metal roller 1 in chemical property. The sacrificial anode 2 and the roller body of the metal carrier roller 1 form a galvanic cell in a corrosive medium, and the metal carrier roller 1 serving as a cathode is protected from corrosion through continuous consumption of the sacrificial anode 2.
The utility model has the beneficial effects that: the utility model can greatly reduce the corrosion process of the metal carrier roller of the belt conveyor in a strong corrosion environment and prolong the service life of the carrier roller.
Description of the drawings:
the utility model is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial cross-sectional view of fig. 1.
In the figure, 1 is a metal carrier roller, 2 is a sacrificial anode.
Detailed Description
In fig. 1 and 2, an anti-corrosion metal carrier roller of a belt conveyor is composed of a metal carrier roller 1 and a sacrificial anode 2. 6 long grooves are axially processed in the roller body of the metal carrier roller 1, and the sacrificial anode 2 which is suitable for the shape of the grooves is fixed in the long grooves on the roller body of the metal carrier roller 1 through an adhesive. The sacrificial anode 2 is made of pure zinc, magnesium or zinc alloy, magnesium alloy, aluminum alloy and other metals which are more active than the material chemical property of the roller body of the metal carrier roller 1. The sacrificial anode 2 and the roller body of the metal carrier roller 1 form a galvanic cell in a corrosive medium, and the metal carrier roller 1 serving as a cathode is protected from corrosion through continuous consumption of the sacrificial anode 2.
Claims (3)
1. The utility model provides a belt conveyor anticorrosion metal bearing roller, characterized by: the device consists of a metal carrier roller (1) and a sacrificial anode (2), wherein a long groove is formed in the roller body of the metal carrier roller (1) along the axial direction; the sacrificial anode (2) is arranged in the long groove and is fixed through an adhesive; the sacrificial anode (2) is made of metal with chemical property more active than that of the metal carrier roller (1); the sacrificial anode (2) and the roller body of the metal carrier roller (1) form a galvanic cell in a corrosive medium.
2. The anti-corrosion metal idler roller for belt conveyor according to claim 1, which is characterized in that: the sacrificial anode (2) is made of pure zinc, magnesium, zinc alloy, magnesium alloy or aluminum alloy.
3. The anti-corrosion metal idler roller for belt conveyor according to claim 1, which is characterized in that: the number of the long grooves of the metal carrier roller (1) is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121851020.1U CN216140773U (en) | 2021-08-10 | 2021-08-10 | Anti-corrosion metal carrier roller of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121851020.1U CN216140773U (en) | 2021-08-10 | 2021-08-10 | Anti-corrosion metal carrier roller of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216140773U true CN216140773U (en) | 2022-03-29 |
Family
ID=80805402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121851020.1U Active CN216140773U (en) | 2021-08-10 | 2021-08-10 | Anti-corrosion metal carrier roller of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216140773U (en) |
-
2021
- 2021-08-10 CN CN202121851020.1U patent/CN216140773U/en active Active
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