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CN-224230596-U - Drying room for steel plate pretreatment

CN224230596UCN 224230596 UCN224230596 UCN 224230596UCN-224230596-U

Abstract

The application provides a drying room for steel plate pretreatment, which comprises a drying room body, wherein a conveying assembly is arranged in the drying room body, a drying mechanism is arranged in the drying room body, a fan is fixedly arranged at the top of the drying room body, and an air outlet is fixedly arranged on the upper surface of the drying room body, which is positioned at the upper side of the fan. According to the application, through the use of the drying mechanism, the two fixed boxes and the exhaust fan at the upper side are respectively used for conveying hot air to the upper side and the lower side of the conveying assembly through the exhaust pipes, and the exhaust pipes are uniformly provided with the plurality of exhaust ports, so that the hot air can be uniformly covered on the surface of the steel plate in an omnibearing manner, and the situations that excessive drying is caused by concentrated hot air in part of areas and incomplete drying is caused by insufficient hot air in other areas are avoided. The surface dryness of the steel plate is ensured to be consistent, the probability of deformation, cracking and other problems of the steel plate caused by uneven drying is effectively reduced, and the overall quality and efficiency of the steel plate pretreatment are improved.

Inventors

  • Shan Wengui

Assignees

  • 江苏尚腾环保设备有限公司

Dates

Publication Date
20260512
Application Date
20250804

Claims (6)

  1. 1. The drying room for the steel plate pretreatment comprises a drying room body (1) and is characterized in that a conveying assembly (2) is arranged in the drying room body (1), a drying mechanism (3) is arranged in the drying room body (1), a fan (4) is fixedly arranged at the top of the drying room body (1), an air outlet (5) is fixedly arranged on the upper surface of the drying room body (1) and positioned on the upper side of the fan (4), and a filtering mechanism (6) is arranged on the upper surface of the air outlet (5); The drying mechanism (3) comprises two fixing boxes (301), the fixing boxes (301) are fixedly arranged on the upper surface of the drying room body (1), an air inlet (302) is formed in one side surface of each fixing box (301), an exhaust fan (303) is fixedly arranged on the upper surface of each fixing box (301), an exhaust pipe (304) is fixedly connected to one side surface of each exhaust fan (303), and the other end of each exhaust pipe (304) extends to the inside of the drying room body (1).
  2. 2. The drying room for steel plate pretreatment according to claim 1, wherein the other end of the exhaust pipe (304) on one side is arranged on the upper side of the conveying assembly (2), the other end of the exhaust pipe (304) on the other side is arranged on the lower side of the conveying assembly (2), and a plurality of exhaust ports (305) are uniformly formed in the lower surface of the upper exhaust pipe (304) and the upper surface of the lower exhaust pipe (304).
  3. 3. The drying room for steel plate pretreatment as claimed in claim 1, wherein a fixing plate (306) is fixedly installed inside the fixing box (301), a heat energy generator (307) is fixedly installed on one side surface of the fixing plate (306), a plurality of heating pipes (308) are fixedly installed on the other side surface of the fixing plate (306), and the heat energy generator (307) is connected with the heating pipes (308).
  4. 4. A drying room for steel plate pretreatment according to claim 3, wherein two inclined baffles (309) are fixedly arranged in the fixing box (301) at the lower side of the heating pipe (308), the two baffles (309) are arranged in a relative inclined mode, a filter screen (310) is arranged between the two baffles (309), and the filter screen (310) is fixedly arranged in the fixing box (301).
  5. 5. The drying room for steel plate pretreatment according to claim 1, wherein the filtering mechanism (6) comprises a filtering cylinder (601), the filtering cylinder (601) is connected to the upper side of the air outlet (5) through bolts, a fixing ring (602) is fixedly arranged in the filtering cylinder (601), a connecting cylinder (603) is arranged in the fixing ring (602), and a HEPA filter screen (604) and an active carbon filter screen (605) are fixedly arranged in the connecting cylinder (603).
  6. 6. The drying room for steel plate pretreatment as claimed in claim 5, wherein a sealing ring (606) is fixedly arranged on the inner wall of the fixed ring (602), and the connecting cylinder (603) is tightly clamped and connected with the fixed ring (602) through the sealing ring (606).

Description

Drying room for steel plate pretreatment Technical Field The utility model relates to the field of steel plate pretreatment, in particular to a drying room for steel plate pretreatment. Background In the steel plate processing and manufacturing process, a pretreatment link plays a crucial role in ensuring the quality and performance of a steel plate final product. The pretreatment of the steel plate generally comprises a series of procedures of rust removal, oil removal, phosphating and the like, and the procedures can effectively improve the surface state of the steel plate and improve the corrosion resistance and the coating adhesion of the steel plate. The drying is used as a key step in the pretreatment process of the steel plate, so that the moisture and the treatment liquid on the surface of the steel plate can be removed rapidly and effectively, and the dryness of the surface of the steel plate is ensured. When the existing drying room for steel plate pretreatment is used, the following defects still exist: The hot air circulation in the existing drying room is unreasonable in design, so that hot air cannot uniformly cover all parts of the steel plate. Partial areas may be excessively dried due to concentrated hot air, while other areas may not be thoroughly dried due to insufficient hot air, and uneven drying effects may cause inconsistent drying degree of the surface of the steel plate, affect quality of subsequent processing procedures, and may even cause problems such as deformation and cracking of the steel plate; In addition, the existing drying room lacks of effectively filtering the waste gas in the drying process, and when the drying operation is carried out, waste gas containing a large amount of moisture, impurities and harmful substances is generated, and the waste gas is directly discharged into the atmosphere, so that serious pollution to the environment is certainly caused. Therefore, we make improvements to this and propose a drying room for pretreatment of steel plates. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a drying room for steel plate pretreatment, which solves the problems in the background art. In order to achieve the above object, the present utility model provides the following technical solutions: Drying room for steel plate pretreatment to solve the above problems. The application is specifically as follows: The drying room comprises a drying room body, wherein a conveying assembly is arranged in the drying room body, a drying mechanism is arranged in the drying room body, a fan is fixedly arranged at the top of the drying room body, an air outlet is fixedly arranged on the upper surface of the drying room body, and a filtering mechanism is arranged on the upper surface of the air outlet; The drying mechanism comprises two fixing boxes, the two fixing boxes are arranged on the upper surface of the drying room body, an air inlet is formed in one side surface of each fixing box, an exhaust fan is fixedly arranged on the upper surface of each fixing box, an exhaust pipe is fixedly connected to one side surface of each exhaust fan, and the other end of each exhaust pipe extends to the inside of the drying room body. As a preferable technical scheme of the application, the other end of the exhaust pipe on one side is arranged on the upper side of the conveying assembly, the other end of the exhaust pipe on the other side is arranged on the lower side of the conveying assembly, and a plurality of exhaust ports are uniformly formed on the lower surface of the upper exhaust pipe and the upper surface of the lower exhaust pipe. As the preferable technical scheme of the application, a fixed plate is fixedly arranged in the fixed box, a heat energy generator is fixedly arranged on one side surface of the fixed plate, a plurality of heating pipes are fixedly arranged on the other side surface of the fixed plate, and the heat energy generator is connected with the heating pipes. As the preferable technical scheme of the application, two inclined baffles are fixedly arranged at the lower side of the heating pipe in the fixing box, the two baffles are oppositely inclined, a filter screen is arranged between the two baffles, and the filter screen is fixedly arranged in the fixing box. As the preferable technical scheme of the application, the filter mechanism comprises a filter cylinder, the filter cylinder is connected to the upper side of the air outlet through bolts, a fixed ring is fixedly arranged in the filter cylinder, a connecting cylinder is arranged in the fixed ring, and a HEPA filter screen and an active carbon filter screen are fixedly arranged in the connecting cylinder. As a preferable technical scheme of the application, the inner wall of the fixed ring is fixedly provided with the sealing ring, and the connecting cylinder is tightly clamped and connected with the fixed ring through the sealing ring. Compared with the p