Swash plate for tank body in corrosive product tank type transport vehicle

Abstract

The utility model discloses a swash plate for a tank body in a corrosive product tank type transport vehicle, which comprises butterfly-shaped partition plates with arc-shaped sections, a manhole is arranged at the central position of each butterfly-shaped partition plate, and material passing holes are uniformly distributed along the circumference of each butterfly-shaped partition plate at intervals, and is characterized in that the two butterfly-shaped partition plates are arranged in a manner that the back surfaces are opposite to each other; a gap is reserved between the two butterfly-shaped partition plates, the supporting columns are evenly distributed and welded between the two butterfly-shaped partition plates at intervals, the annular manhole sealing plate with the groove-shaped section is welded between the opposite inner sides of the hole walls of the manhole holes of the two butterfly-shaped partition plates, and the semi-annular material passing hole sealing plate with the groove-shaped section is welded between the opposite inner sides of the hole walls of the material passing holes of the two butterfly-shaped partition plates. After being applied in the tank body, the tank body is not easy to elastically deform when being impacted by liquid, so that the attached plastic is not easy to break.

Description

Technical Field

[0001] The utility model relates to a wave-breaking plate for a tank body in a tank transport vehicle, in particular to a wave-breaking plate for a tank body in a tank transport vehicle for corrosive products. Background Art

[0002] Tank trucks for corrosive goods have highly corrosive and other dangerous properties. Once a leak occurs, it will cause a huge safety accident. Therefore, there are relatively strict requirements on the tank material and structure of tank trucks for corrosive goods.

[0003] The tank bodies of conventional corrosive tank transport trucks are generally made of stainless steel, pure aluminum, carbon steel and plastic (polymers such as polyethylene) materials according to the characteristics of the transported materials.

[0004] Metal materials as tank bodies have certain limitations when it comes to corrosive products, while plastic (polyethylene and other polymers) materials are not strong enough during transportation. Therefore, considering comprehensive factors such as cost and multiple uses of a vehicle, carbon steel and plastic (polyethylene and other polymers) are generally used in combination to take into account their respective advantages. This type of structure generally uses a carbon steel welded tank body, with corrugated or butterfly-shaped wave-breaking plates installed inside. After welding and forming, the inside is filled with plastic powder, which is melted by high-temperature heating and cooled by rolling, so that the plastic (polyethylene and other polymers) is evenly attached to the inner wall of the tank body, forming a protective film of more than 16 mm on the metal pipe body to resist the corrosion of corrosive products to the metal, thereby achieving the purpose of storage and transportation.

[0005] However, it was found that the plastic attached to the wave-breaking board was very easy to break during use, which caused internal metal corrosion and damage to the wave-breaking board. Analysis of the reasons: The internal wave-breaking board is a corrugated or butterfly structure, which is easily elastically deformed by the impact of liquid during transportation, causing the plastic attached to the surface to break. In addition, the wave-breaking board is a single-layer structure, and the edge thickness is relatively thin during the plastic attachment process, which is not good for protecting the metal. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a wave-breaking plate for the tank body in a tank transport vehicle for corrosive products, which is not easy to be elastically deformed when impacted by liquid, so that the attached plastic is not easy to be broken.

[0007] In order to solve the above technical problems, the utility model provides a wave-breaking plate for a tank body in a tank transport vehicle for corrosive products, comprising a butterfly-shaped partition with an arc-shaped cross-section, a manhole at the center of the butterfly-shaped partition, and feeding holes evenly spaced along the circumference of the butterfly-shaped partition, characterized in that: the two butterfly-shaped partitions are arranged with their backs facing each other, a gap is left between the two butterfly-shaped partitions, support columns are evenly welded between the two butterfly partitions, a circular manhole sealing plate with a groove-shaped cross-section is welded between the relatively inner sides of the hole walls of the manholes of the two butterfly partitions, and a semicircular feeding hole sealing plate with a groove-shaped cross-section is welded between the relatively inner sides of the hole walls of the feeding holes of the two butterfly partitions.

[0008] After the utility model is welded in the tank body, the existing technology process is used to melt the plastic powder and attach it to the inner wall of the tank body. The plastic powder is melted and attached to the front of the two butterfly partitions, the outer wall of the circular manhole sealing plate, and the outer wall of the semicircular feeding hole sealing plate at the same time. Since there is a gap between the two butterfly partitions in the utility model, and the support columns are evenly welded between the two butterfly partitions, the spacing between the two butterfly partitions is relatively fixed, and it is not easy to produce elastic deformation even when impacted by the liquid in the tank, and the attached plastic is not easy to break, so that the internal metal can be more effectively protected from corrosion; in addition, the utility model is composed of two butterfly partitions, which is a double-layer structure. The sealing plate welded on the manhole and the feeding hole has a wider width than the hole wall of the manhole or the feeding hole on the single butterfly partition. During the plastic attachment process, a thicker plastic layer protective film can be attached to the outer wall of the sealing plate than the hole wall of the manhole or the feeding hole, which also has a better protective effect on the metal. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0010] Figure 1 The utility model is a schematic diagram of the main structure of a wave-breaking plate for a tank body in a tank transport vehicle for corrosive products.

[0011] Figure 2 is along Figure 1 Schematic diagram of the cross-section along line AA.

[0012] Figure 3 is along Figure 1 Schematic cross-sectional view along line BB.

[0013] Figure 4 yes Figure 2 A magnified schematic diagram of the structure at position I.

[0014] Figure 5 yes Figure 2 An enlarged schematic diagram of the structure at position II in the figure.

[0015] Figure 6The utility model is a schematic diagram of the main sectional structure of a tank transport vehicle for corrosive products, wherein the tank body in the vehicle is equipped with a wave-breaking plate of the utility model.

[0016] Figure 7 is along Figure 6 Schematic cross-sectional view of the CC line.

[0017] Figure 8 is along Figure 7 Schematic cross-sectional view of the DD line. DETAILED DESCRIPTION

[0018] See also Figure 1 - Figure 5 The utility model is a wave-breaking plate for a tank body in a tank transport vehicle for corrosive products, comprising a butterfly-shaped partition 1 with an arc-shaped cross section, a manhole 2 at the center of the butterfly-shaped partition, and feeding holes 3 evenly spaced along the circumference of the butterfly-shaped partition, characterized in that: two butterfly-shaped partitions are arranged in a back-to-back manner, a gap 4 is left between the two butterfly-shaped partitions, support columns 5 are evenly spaced and welded between the two butterfly-shaped partitions, and these support columns are used to maintain the spacing between the two butterfly-shaped partitions, a circular manhole sealing plate 6 with a groove-shaped cross section is welded between the relative inner sides of the hole walls of the manholes 2 of the two butterfly partitions, and a semicircular feeding hole sealing plate 7 with a groove-shaped cross section is welded between the relative inner sides of the hole walls of the feeding holes 3 of the two butterfly partitions.

[0019] See also Figure 6 - Figure 8 , Figure 6 The diagram is a schematic diagram of the main view of a corrosive tank transport vehicle, in which the tank body is equipped with a wave-breaking plate of the utility model. The corrosive tank transport vehicle has a traveling mechanism 10 and a tank body 20 mounted on the traveling mechanism, and the tank body is equipped with a wave-breaking plate of the utility model. In the utility model, the front sides of the two butterfly-shaped partitions arranged in a back-to-back manner are both attached with a plastic layer protective film 30, the outer wall of the circular manhole sealing plate is attached with a plastic layer protective film 30, and the outer wall of the semicircular material hole sealing plate is also attached with a plastic layer protective film 30 (not shown in the figure).

[0020] It can be understood that the above specific description of the utility model is only used to illustrate the utility model and is not limited to the technical solution described in the embodiments of the utility model. Any modification or equivalent replacement of the utility model to achieve the same technical effect is within the protection scope of the utility model.

Claims

1. A wave-breaking plate for a tank body in a tank transport vehicle for corrosive products, comprising a butterfly-shaped partition (1) with an arc-shaped cross section, a manhole (2) at the center of the butterfly-shaped partition, and material holes (3) uniformly spaced along the circumference of the butterfly-shaped partition, characterized in that: The two butterfly-shaped partitions are arranged with their backs facing each other, a gap (4) is left between the two butterfly-shaped partitions, support columns (5) are welded evenly spaced between the two butterfly-shaped partitions, a circular manhole sealing plate (6) with a groove-shaped cross section is welded between the opposite inner sides of the hole walls of the two butterfly-shaped partitions manholes (2), and a semicircular material hole sealing plate (7) with a groove-shaped cross section is welded between the opposite inner sides of the hole walls of the two butterfly-shaped partitions material holes (3).

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