Incineration system rotary kiln water jacket anti-corrosion equipment

Abstract

An incineration system rotary kiln water jacket anti-corrosion device relates to the technical field of chemical equipment and comprises a water jacket body, an epoxy resin coating is arranged outside the water jacket body, a vinyl resin coating is arranged outside the epoxy resin coating, an anti-corrosion reinforcing layer is arranged outside the vinyl resin coating, and a protective steel shell is sleeved outside the anti-corrosion reinforcing layer. The anti-corrosion reinforcing layer comprises an inner steel pipe, an outer turning cover, longitudinal steel bars, arc-shaped steel bars and supporting bars. The corrosion resistance of the water jacket body is improved through the epoxy resin coating and the vinyl resin coating adopted by the incineration system rotary kiln water jacket corrosion prevention equipment; and by adopting the anti-corrosion reinforcing layer, the anti-corrosion property of the water jacket is improved, the mechanical strength of the water jacket is improved, the service life of the water jacket is prolonged, and the cost of production equipment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical equipment technical field, concretely relates to a kind of incineration system rotary kiln water jacket anticorrosive equipment. BACKGROUND

[0002] Rotary kiln will be used in incineration system, then water jacket is indispensable equipment on rotary kiln, water jacket generally endures high temperature and high water vapor, the anticorrosive property of existing water jacket, mechanical property is general, corrosion damage frequently appears, frequently replaced, virtually improved production equipment cost. UTILIT Y MODEL CONTENT

[0003] The utility model aims at overcoming the insufficient of prior art, and provides a kind of incineration system rotary kiln water jacket anticorrosive equipment, it is good in anticorrosive property, and mechanical property is strong.

[0004] In order to solve the problems in the background art, the utility model is adopted with the following technical scheme: including water jacket body, water jacket body is equipped with epoxy resin coating, epoxy resin coating is equipped with vinyl resin coating, vinyl resin coating is equipped with anticorrosive reinforcing layer, anticorrosive reinforcing layer is equipped with protective steel shell;The anticorrosive reinforcing layer includes inner steel pipe, outer flip cover, longitudinal reinforcement, arc reinforcement and support rib, the inner steel pipe is sleeved on the outside of vinyl resin coating, the two ends of inner steel pipe are fixedly connected with outer flip cover, the two outer flip covers are connected by longitudinal reinforcement, the longitudinal reinforcement is located outside the inner steel pipe, the longitudinal reinforcement is equipped with a plurality of, and is distributed equidistantly to form a circle, a plurality of longitudinal reinforcements are connected by a plurality of arc reinforcements, the arc reinforcement and longitudinal reinforcement are combined to form a reinforcement net, the reinforcement net is connected with the outer wall of inner steel pipe by a plurality of support ribs, and the outer flip cover is equipped with protective steel shell.

[0005] The bottom of the protective steel shell is equipped with overflow hole, and the overflow hole is equipped with a plurality of, and is arranged equidistantly longitudinally.

[0006] The outer flip cover is equipped with inner groove, and the two ends of longitudinal reinforcement respectively extend into the inner groove of corresponding outer flip cover.

[0007] The utility model has the advantages that: the epoxy resin coating and vinyl resin coating improve the corrosion resistance of water jacket body;The anticorrosive reinforcing layer not only improves the corrosion resistance of water jacket, but also improves the mechanical strength of water jacket, improves the service life of water jacket, and reduces production equipment cost. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is the structure schematic diagram of the utility model;

[0009] Figure 2 It is the structure schematic diagram of the utility model anticorrosive reinforcing layer;

[0010] Figure 3 is the A-A sectional view of the utility model;

[0011] Figure 4 is the connection relation diagram of the outer turning cover and the inner steel pipe of the utility model;

[0012] Figure 5 is the schematic diagram of the protective steel shell structure of the utility model. DETAILED DESCRIPTION

[0013] With reference to the drawings, the utility model specifically adopts the following implementation manners: including water jacket body 1, water jacket body 1 is equipped with epoxy resin coating 2, epoxy resin coating 2 is equipped with vinyl resin coating 3, vinyl resin coating 3 is equipped with anticorrosion reinforcing layer 4, and anticorrosion reinforcing layer 4 is covered with protective steel shell 5;The anticorrosion reinforcing layer 4 includes inner steel pipe 8, outer turning cover 6, longitudinal reinforcement 7, arc-shaped reinforcement 9 and support rib 10, the inner steel pipe 8 is covered in the outside of vinyl resin coating 3, the both ends of inner steel pipe 8 are fixedly connected with outer turning cover 6, two outer turning covers 6 are connected through longitudinal reinforcement 7, longitudinal reinforcement 7 is located outside inner steel pipe 8, longitudinal reinforcement 7 is equipped with several, and a circle is formed in equidistant distribution, several longitudinal reinforcements 7 are connected through several arc-shaped reinforcements 9, arc-shaped reinforcement 9 and longitudinal reinforcement 8 are combined to form a reinforcement net, and the reinforcement net is connected with the outer wall of inner steel pipe 8 through several support ribs 10, and the outer turning cover 6 is covered with protective steel shell 5.The bottom of the protective steel shell 5 is equipped with overflow hole 12, the overflow hole 12 is equipped with several, and is arranged in equidistant longitudinal arrangement.The outer turning cover 6 is equipped with inner groove 11, and the both ends of longitudinal reinforcement 7 are respectively inserted into the inner groove 11 of corresponding outer turning cover 6.

[0014] The water jacket anticorrosion equipment of the present incineration system rotary kiln is used, epoxy resin coating 2 is first coated outside water jacket body 1, epoxy resin has good adhesion and chemical resistance, can effectively prevent moisture and chemical substances from eroding the surface of the pipeline, and it is widely used in anticorrosion work under various environmental conditions.Vinyl resin coating 3 is coated on epoxy resin coating 2, vinyl resin has excellent corrosion resistance, heat resistance and mechanical strength, and is widely used in the chemical industry.

[0015] The anticorrosion reinforcing layer 4 outside vinyl resin coating 3 very well includes epoxy resin coating 2 and vinyl resin coating 3 in the inner steel pipe 8 of anticorrosion reinforcing layer 4, guarantees the integrity of the coating, avoids the damage of coating from external force and thus reduces the use effect.

[0016] The water jacket of the rotary kiln of the incineration system is often in the environment of high temperature and high water vapor, and the generated water vapor directly adheres to the outside of the water jacket and is not discharged in time, and the water jacket is corroded and damaged year after year. The utility model weaves a steel mesh combined by longitudinal steel bars 7 and arc steel bars 8 outside the water jacket body 1, and the steel mesh is suspended outside the inner steel pipe 8 through the supporting rib 10, the generated water vapor adheres to the steel mesh and does not directly adhere to the water jacket body 1, and the water vapor falls after accumulating to a certain weight and is discharged through the overflow hole 12 at the bottom of the protective steel shell 5.

[0017] The protective steel shell 5 is sleeved outside the outer turning cover 6, and the steel mesh formed by the longitudinal steel bars 7 and the arc steel bars is located in the outer turning cover 6, so that a certain space is formed between the steel mesh and the inner wall of the protective steel shell 5, and the bottom of the protective steel shell 5 is provided with a plurality of overflow holes 12, so that the space and the overflow holes 12 can ensure that the water vapor cannot be stored in the corrosion-resistant reinforcing layer 4, and the water vapor falls in the space formed after accumulating to a certain weight and is finally discharged through the plurality of overflow holes 12, so that the direct adhesion of the high-temperature water vapor is avoided, and the corrosion of the high-temperature water vapor is avoided, so that the corrosion-resistant effect is achieved.

[0018] The corrosion-resistant reinforcing layer 4 adopts the steel mesh, so that the mechanical strength of the water jacket body 1 is improved, the impact resistance of the water jacket body 1 is improved, the water jacket body 1 is not afraid of the impact and knocking of external force, the water jacket body 1 is prevented from being damaged by external force, and the service life of the water jacket body 1 is improved.

[0019] In summary, the corrosion-resistant equipment for the water jacket of the rotary kiln of the incineration system adopts the epoxy resin coating and the vinyl resin coating to improve the corrosion resistance of the water jacket body, adopts the corrosion-resistant reinforcing layer to improve not only the corrosion resistance of the water jacket but also the mechanical strength of the water jacket, improve the service life of the water jacket, and reduce the cost of production equipment.

Claims

1. A kind of incineration system rotary kiln water jacket anticorrosive equipment, it is characterized by: The water jacket body (1) is externally provided with an epoxy resin coating (2), the epoxy resin coating (2) is externally provided with a vinyl resin coating (3), the vinyl resin coating (3) is externally provided with a corrosion-resistant reinforcing layer (4), and the corrosion-resistant reinforcing layer (4) is externally provided with a protective steel shell (5); the corrosion-resistant reinforcing layer (4) comprises an inner steel pipe (8), an outer cover (6), longitudinal steel bars (7), arc-shaped steel bars (9) and support bars (10), the inner steel pipe (8) is sleeved outside the vinyl resin coating (3), the two ends of the inner steel pipe (8) are fixedly connected with the outer covers (6), the two outer covers (6) are connected through the longitudinal steel bars (7), the longitudinal steel bars (7) are located outside the inner steel pipe (8), the longitudinal steel bars (7) are arranged at equal intervals to form a circle, the longitudinal steel bars (7) are connected through the arc-shaped steel bars (9), the arc-shaped steel bars (9) and the longitudinal steel bars (7) form a steel mesh, the steel mesh is connected with the outer wall of the inner steel pipe (8) through the support bars (10), and the outer cover (6) is externally provided with the protective steel shell (5).

2. A rotary kiln water jacket anticorrosion apparatus for incineration system according to claim 1, characterized in that: The protective steel shell (5) is provided with overflow holes (12) at the bottom, and the overflow holes (12) are arranged at equal intervals in the longitudinal direction.

3. The incineration system rotary kiln water jacket anticorrosion equipment according to claim 1, characterized in that: The outer cover (6) is provided with an inner groove (11), and the two ends of the longitudinal steel bar (7) extend into the inner groove (11) of the corresponding outer cover (6).

Images