The powder tank semi-trailer is a special vehicle used to transport bulk powder such as cement, stone powder, flour, chemical powder, etc. The powder tank semi-trailer has a variety of tank body structures, divided into categories, mainly including vertical tanks and horizontal tanks. The horizontal tanks 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. In order to improve this situation, the thickness of the tank is usually increased. Increase the strength of the tank, but increasing the thickness of the tank will increase the weight of the tank.
How to make a cement bulker trailer?-Technology Knowledge
With the development of the national economy and technology, in recent years, the country has significantly increased the management system for vehicle overload, especially the implementation of "remember toll", which has led to a strong change in the concept of users buying cars in most regions of the country. Therefore, the traditional pursuit of only high-strength and large-volume powder tankers can no longer meet the needs of the market.
Technology
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 tank 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 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. Further, the barrel further includes two second-type barrels, each of the second-type barrels has a circular cross-section, and the cross-section gradually increases from one end close to the head to the other end, and each second-type barrel is connected respectively Between each head and the first type cylinder close to each head, the second type cylinder is flush with the top of the first type cylinder, and the bottom is enclosed in a V shape cement tanker trailer.
In order to solve the above technical problems, the present invention also provides a powder tank semi-trailer, the chassis of which is equipped with the above-mentioned tank body. The utility model has the following beneficial effects. The utility model improves the cross-sectional shape of the several cylinders in the powder tank semi-trailer tank so that they are surrounded by several arcs to improve the tank's ability to deal with the impact of air pressure. Furthermore, the strength of the tank body is improved, and the increase in the strength of the tank body also makes its thickness correspondingly reduced, thereby reducing the dead weight of the tank body. In addition, the cross-section enclosed by the four arcs in the present invention is higher than that in the prior art. The cross-sectional area of the oblong (that is, the upper and lower arcs and the two straight lines connected between the upper and lower arcs) is larger, so it also increases the volume of the tank.
Through the video below, you can learn about different types of fuel tanker semi trailers (like 3 axle fuel tanker, 4 axle storage tanker trailer, stainless steel tanker trailer, acid tanker trailer, fuel tanker with flatbed trailer, fuel tank Full trailer)
And the process, testing, packaging and customer feedback, etc.
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