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Sprinkling device for deicing fluid in coal transporting train carriage

A technology of spraying device and antifreeze, applied in the directions of transportation, packaging, loading/unloading, etc., can solve the problems of coal sticking to the bottom, coal hanging on the wall, difficult unloading, coal freezing blocks, etc., to reduce labor intensity and facilitate assembly and disassembly. , the effect of low cost

Inactive Publication Date: 2011-09-28
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a spraying device for antifreeze in the carriage of a coal-transported train, which can evenly spray antifreeze to 5 planes of the inner surface of the carriage during the operation of the train at a speed lower than 5 km / h and to install antifreeze. Spray antifreeze in the coal when coal is used to solve the problems of coal sticking to the bottom, coal hanging on the wall and coal freezing blocks due to low temperature in the winter coal train compartment, effectively avoiding the difficult unloading of coal trains in winter

Method used

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  • Sprinkling device for deicing fluid in coal transporting train carriage
  • Sprinkling device for deicing fluid in coal transporting train carriage

Examples

Experimental program
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Effect test

Embodiment approach 1

[0024] Such as figure 1 , the spraying device of antifreeze in the coal train carriage comprises a left column bracket (1), a pin shaft (2), a left bracket (3), a motor (4), a reducer (5), a shaft coupling (6), a left Bearing seat assembly (7), hollow main shaft (8), water sealing device (9), pressure-resistant hose (10), middle bearing seat assembly (11), spray arm pipe (12), right bearing seat assembly (13), right support (14) and nozzle (17). Left column support (1) and right support (14) are fixedly clamped on the column on rail both sides by pressing plate and stud, nut, and two supports respectively have a horizontal plane. Left column support (1) and left support (3) are hinged by bearing pin (2), and it is fastened as a whole by bolt and left column support (1) when left support (3) does not rotate. The reducer (5) is fixed by bolts on the left horizontal plane of the left bracket (3), and the left bearing seat assembly (7), water sealer (9) and middle bearing seat a...

Embodiment approach 2

[0032] The difference from Embodiment 1 is that the distance from the axis of the hollow main shaft (8) to the rail surface of the train is 5000 mm. The distance from the hinge axis between the upper arm tube (15) and the lower arm tube (16) to the axis of the hollow main shaft (8) is 1600mm, and the distance from the hinge axis to the lower end of the lower arm tube is 1300mm. The maximum diameter of the outer circle of the hollow spindle is 89mm. The distance between the axes of the upper arm pipes (15) of the two spraying arm pipes (12) is 1700 mm, and is symmetrical about the center line of the train track.

[0033]The suitable situation for this method is: the locomotive of the coal transport train passes under the hollow main shaft (8), the top of the locomotive to the rail surface does not exceed 4800mm, the inner width of the carriage is 2750-2900mm, the inner height is 1900-2200mm, and the distance from the top of the carriage to the rail surface It is 3080~3290mm.

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Abstract

The invention provides an antifreeze sprinkling device in a coal train carriage, comprising a column bracket, a motor, a decelerator a bearing seat assembly, a hollow mainshaft, a water closure, a sprinkling arm pipe, etc. The left column bracket and the right column bracket are pivotally connected by a pin shaft; the sprinkling arm pipe consists of an upper arm pipe and a lower arm pipe which are pivotally connected together; the lower arm pipe is provided with a nozzle; when the hollow mainshaft rotates, the sprinkling arm pipe can extend into the carriage to sprinkle the antifreeze uniformly on the internal surface; the sprinkling device can also uniformly sprinkle the antifreeze to the coals, effectively avoids bottom-sticking, wall-sticking and the agglomeration of coal in the train carriage when the train for coal transportation is under cold transportation environment and ensures the successful unloading. The device is suitable for the anti-freeze transportation of coal trains.

Description

technical field [0001] The invention relates to a spraying device of antifreeze liquid for transport trains, in particular to a device for spraying antifreeze liquid in the carriages of coal transport trains. Background technique [0002] The coal coming out of the coal preparation plant contains moisture. Due to the low temperature and long distance during transportation in winter, freezing phenomena such as sticking to the bottom, hanging on the wall, and agglomeration often occur, which affects unloading. Now the coal preparation plant adopts the measures of spraying antifreeze to the inner surface of the coal train car and the coal, some of which use artificial on-site spraying, and some of which use pump piping system for fixed-point spraying. The former has a poor working environment and high labor intensity; the latter has two cases of fixed-point spraying on the inner surface of the train car: one is that the locomotive head does not pass under the fixed-point sprayi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G69/20
Inventor 李元宗张晓东董志国刘畅
Owner TAIYUAN UNIV OF TECH
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