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Tank body for bulk cement tank car

A technology for bulk cement and tanks, applied in packaging, underwater structures, transportation and packaging, etc., can solve the problems of low volume utilization, low unloading efficiency, high center of gravity, etc., and achieve large taper, fast inflation speed, and volume small effect

Pending Publication Date: 2018-02-27
CRRC MEISHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are self-heavy, high center of gravity, low unloading efficiency, and low volume utilization

Method used

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  • Tank body for bulk cement tank car

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be described in detail below with reference to the drawings and embodiments, but they are not used to limit the scope of the present invention.

[0020] Such as figure 1 As shown, the tank of the present invention includes a fluidized bed device 1, a middle air inlet 2, a drain pipe 3, a lower tank plate 4, an end air inlet 5, a manhole device 6, an upper tank plate 7, a head 8, and a side plate 9. The side post 10, the end plate 11, the cylinder of the tank is welded together by the lower tank plate 4, the upper tank plate 7, and the head 8 into a straight cone inclined bottom structure, which has the characteristic of large taper. Three manholes are provided on the upper part of the cylinder for installing manhole devices, and a fluidized bed device 1 with a larger inclination angle is set at the bottom of the tank. The fluidized bed device 1 forms a sandwich-type air chamber structure together with the side plate ...

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Abstract

The invention discloses a tank body for a bulk cement tank car. The tank body comprises a fluidized bed device, a middle air inlet, drainage pipes, a lower tank plate, end air inlets, manhole devices,an upper tank plate, sealing heads, side plates, side columns, an end plate and the like and has the large-taper characteristic. The fluidized bed device with the large inclination is arranged at thebottom of the tank body, and the fluidized bed device, the side plates, the end plate, the sealing heads and the lower tank plate jointly form an interlayer type gas chamber structure; and air inletsin the two ends and an air inlet in the middle are correspondingly formed in the two ends of a cylinder body so that a gas chamber can communicate with an external compressed air source. According tothe tank body for the bulk cement tank car, the fluidized bed device with the larger inclination is arranged at the bottom of the tank body, the fluidized bed device, the side plates, the end plate,the sealing heads and the lower tank plate jointly form the interlayer type gas chamber structure, and the air inlets in the two ends and the air inlet in the middle are correspondingly formed in thetwo ends of the cylinder body so that the gas chamber can communicate with the external compressed air source, so that the problems that a traditional straight-cylinder-built-in interlayer type fluidized bed tank body is large in dead weight, high in center of gravity, low in unloading efficiency, low in volume utilization ratio and the like are solved.

Description

Technical field [0001] The invention belongs to the technical field of railway transportation equipment, and particularly relates to the design and manufacture of a tank body for bulk cement railway tank cars. Background technique [0002] At present, my country's bulk cement railway tank cars mainly adopt the structure of the built-in sandwich fluidized bed device in the tank body, such as U61 series, U70 cement tank cars and U80 cement tank cars, etc. The structure generally adopts a cylindrical cylinder and a through-beam. The underframe maintains the advantages of rigidity, high strength, and strong longitudinal load transmission capacity of the railway tank car, and at the same time inherits the connection method of the traditional railway tank car body and the underframe, with reliable structure and mature assembly technology. Its disadvantages are high weight, high center of gravity, low unloading efficiency, and low volume utilization. Summary of the invention [0003] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D90/00B65D90/10
CPCB65D90/00B65D90/10
Inventor 黄瑞杨诗卫李建超王爱民袁亮赵寿鑫张瑞国王毅马会钟晓峰谢林薛海莲谷美娜张超德陆强杜英
Owner CRRC MEISHAN
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