Phone Number : 8613064064064
WhatsApp : +8613064064064
November 26, 2020
The horizontal powder tankers have the advantages of fast unloading operation speed and high efficiency, so they are widely used. application. The tank body of the horizontal powder tanker on the existing market usually includes two heads at both ends of the tank, two cones connected to the inside of each head, and two or two cones connected between the two cones. The variable cross-section cylinders with the above cross-sectional dimensions sequentially increasing, each variable cross-section cylinder includes two upper and lower semicircular cylinders and two straight connecting plates respectively connected between the two semicircular cylinders, so that the cross section of the variable cross-section cylinder is long Round, this kind of tank has a large volume, but its straight section has little pressure resistance against the tank, and is prone to deformation or uneven unevenness.
The technical problem to be solved by the present utility model is to overcome the shortcomings of the above-mentioned prior art and provide a powder tank semi trailer with high strength, large volume and light weight by improving the structure of the powder tanker semi trailer and its tank. body.
In order to solve the above technical problems, the present utility model provides a powder tank semi trailer tank body, including a cylinder and two heads respectively connected to the front and rear ends of the cylinder, the cylinder includes two heads connected to The section of the first type cylinder includes an upper arc, a lower arc, and two transition arcs connected between the upper arc and the lower arc.
The curvature of the transition arc
The curvatures of the upper arc and the lower arc are not equal. Further, the upper arc and the lower arc are both semi-circular arcs. Further, the junction of the transition arc and the upper and lower arcs are both tangent. Further, the first type cylinder includes four variable-section cylinders. The tops of the four variable-section cylinders are flush and the bottoms are W-shaped. The sizes of the upper and lower arcs of different cross-sections in the same variable-section cylinder It is the same, the size of the transition arc of the same variable cross-section cylinder is gradually changed along the extension direction of the cylinder.
Further, two of the four variable section cylinders near the front end have the same length, the two cylinders near the rear end have the same length, and the length of the two cylinders at the front end is greater than the length of the two cylinders at the rear end. Further, the cylinder body further includes a second type cylinder connected between the head at the front end and the variable section cylinder closest to the front end head, and the cross section of the second type cylinder is round. The cross section gradually increases from one end close to the head mof the powder tank trailer to the other end, and the second type cylinder is flush with the top of the first type cylinder.
Further, the first type cylinder includes a constant-section cylinder. Further, the first type cylinder further includes two variable-section cylinders, the constant-section cylinder is located between the two variable-section cylinders, and the cross-section of the two variable-section cylinders gradually decreases from one end close to the constant-section cylinder to the other end. The size of the upper arc and the lower arc of the different cross-sections in the variable section cylinder are the same, and the size of the transition arc of the same variable section cylinder is gradually changed along the extension direction of the cylinder.