Liquid spraying device and using method thereof

A liquid spraying and liquid technology, which is applied in the field of liquid spraying equipment and liquid spraying devices, can solve the problems of slow spraying speed, high liquid loss, uneven spraying thickness, etc., and achieve the effect of comprehensive spraying and high work efficiency

Inactive Publication Date: 2008-08-13
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 liquid spraying device and its use method of the present invention is to change and solve the problems in the prior art that artificial water pipes are used to spray, the working environment is harsh, the spraying speed is slow, the spraying thickness is uneven, the efficiency is low and the loss of liquid is high. , so as to provide a technical solution of a liquid spraying device for omnidirectional and fast spraying of liquid on the inner wall of the moving compartment

Method used

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  • Liquid spraying device and using method thereof
  • Liquid spraying device and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0023] A liquid spraying device, characterized in that it mainly consists of a gantry 1, an infusion tube 2, a long fixed nozzle support 3, a short fixed nozzle support 5, a fixed nozzle 4, a long conduit 6, a rotating shaft seat 7, a rotating shaft 8, and a rotating nozzle 9 , a position sensor bracket 10, a signal plate 11, a drive mechanism 12 and a short conduit 21; on both sides of the bottom of the crossbeam of the gantry 1, a plurality of pairs of fixed nozzle long brackets 3 and fixed nozzle short brackets 5 are symmetrically installed, and on the fixed nozzle long brackets 3 and the fixed nozzle short bracket 5 are installed with a fixed nozzle 4 with a rotating screw rod 14 and a nut 13, and a driving mechanism 12 is installed in the middle of the crossbeam bottom of the gantry 1, and the rotating shaft 8 passes through the central hole of the driving mechanism 12, and the rotating shaft 8 Two rotating shaft seats 7 are assembled at the two ends of the two rotating sh...

Embodiment approach 2

[0027] A liquid spraying device, on the basis of Embodiment 1, wherein the spraying angles of the nozzles 4 and 9 are 12 degrees; the beam of the gantry 1 is 4000 mm from the ground; the horizontal distance between the long brackets 3 of the fixed nozzles is 3120 mm, The horizontal spacing of fixed nozzle short bracket 5 is 2720mm, the horizontal spacing of rotating nozzle 9 is 575mm; the length of fixed nozzle long bracket 3 is 800mm, the length of fixed nozzle short bracket 5 is 400mm, the axis of rotating nozzle 9 is 1 The bottom surface of the beam is 100mm; the angle between the nozzle connected to the fixed nozzle long bracket 3 and the vertical direction is 59 degrees, and the angle between the nozzle connected to the fixed nozzle bracket 5 and the vertical direction is 60 degrees; Turn 30 degrees in the direction of travel to spray the front of the compartment, and turn 30 degrees in the opposite direction of the travel of the compartment to spray the rear of the compar...

Embodiment approach 3

[0030] A liquid spraying device. On the basis of Embodiment 1, a set of nozzles of the same specification are added to the existing nozzle positions, so that the spraying amount of liquid is double that of Embodiment 1, and it is suitable for , Spraying on the inner wall of the train car with a cross-section of 3000mm wide and 2000mm high when the spraying amount is required to be larger.

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Abstract

A liquid spray device and the using method thereof are provided, pertaining to mechanical design technique of mechanical engineering field, suitable for liquid spay, particularly for spaying liquid onto inner wall of the carriage. The device is characterized in that the nozzle thereof can spray liquid onto the inner wall of the carriage evenly and quickly. The device is composed of a fixation nozzle 4, a rotary nozzle 9, a signal disk 11, a drive mechanism 12, etc. The fixation nozzle 4 and the rotary nozzle 9 spray liquid to form a fan-shaped vertical surface, the fixation nozzles at the two sides of the carriage spay the liquid onto the inner wall of the carriage evenly as the carriage proceeds; a layer of liquid is spayed onto the front and rear inner walls of the carriage and the carriage bottom evenly as the carriage proceeds by rotating the rotary nozzle. According to the invention, the inner wall of the carriage can be sprayed with liquid omnidirectionally and evenly with quick spray speed and small liquid lost, and the device with high efficiency is used conveniently.

Description

1. Technical field [0001] The liquid spraying device and its use method of the present invention belong to the technical field of mechanical design in mechanical engineering, specifically a liquid spraying device and its use, and are especially suitable for all-round and rapid spraying on the inner wall of a traveling carriage. 2. Background technology [0002] In some applications it is necessary to spray the liquid on the inner wall of the vehicle compartment. Especially when transporting clean coal by train under the lower situation of winter temperature, in order to prevent coal from freezing in the compartment, antifreeze needs to be sprayed on the inner wall of the train compartment. At present, the commonly used method is to spray antifreeze with artificial water pipes. The working environment is harsh, the spray speed is slow, the spraying thickness is uneven, the efficiency is low, and the loss of antifreeze is high. 3. Contents of the invention [0003] The purp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B3/02B05B13/02B05B15/06B05B15/08B05B15/68
Inventor 李元宗董志国张晓东郝鹏飞
Owner TAIYUAN UNIV OF TECH
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